/**
 * Customizações específicas do portfólio
 * Estilo minimalista moderno inspirado na ASUS
 */

/* ============================================
   VARIÁVEIS CSS - Paleta Neutra
   ============================================ */

/* ============================================
   VARIÁVEIS CSS - Mobile First
   ============================================ */

:root {
 /* ============================================
    SISTEMA DE CORES SEMÂNTICAS - Light Mode
    ============================================ */

 /* Cores Semânticas - Backgrounds */
 --color-bg-primary: #ffffff;
 --color-bg-secondary: #f8f9fa;
 --color-bg-tertiary: #e9ecef;
 --color-bg-card: #ffffff;
 --color-bg-overlay: rgba(0, 0, 0, 0.5);

 /* Cores Semânticas - Texto */
 --color-text-primary: #212529;
 --color-text-secondary: #495057;
 --color-text-tertiary: #6c757d;
 --color-text-muted: #adb5bd;
 --color-text-inverse: #ffffff;

 /* Cores Semânticas - Acentos */
 --color-accent-primary: #0072ff;
 --color-accent-secondary: #059669;
 --color-accent-hover: #1d4ed8;
 --color-accent-secondary-hover: #047857;

 /* Cores Semânticas - Estados */
 --color-success: #10b981;
 --color-error: #ef4444;
 --color-warning: #f59e0b;
 --color-info: #3b82f6;

 /* Cores Semânticas - Bordas */
 --color-border-primary: #dee2e6;
 --color-border-secondary: #ced4da;
 --color-border-focus: #0072ff;

 /* Cores Semânticas - Sombras */
 --color-shadow-sm: rgba(0, 0, 0, 0.05);
 --color-shadow-md: rgba(0, 0, 0, 0.1);
 --color-shadow-lg: rgba(0, 0, 0, 0.15);
 --color-shadow-accent: rgba(0, 114, 255, 0.25);
 --color-accent-light: rgba(0, 114, 255, 0.1); /* Para backgrounds sutis */
 --color-accent-medium: rgba(0, 114, 255, 0.2); /* Para borders e efeitos */

 /* Gradientes */
 --gradient-accent: linear-gradient(135deg, #0072ff 0%, #059669 100%);
 --gradient-text: linear-gradient(135deg, #0072ff, #059669);
 --gradient-bg-subtle: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);

 /* ============================================
    ALIASES PARA COMPATIBILIDADE (deprecar gradualmente)
    ============================================ */
 --bg-white: var(--color-bg-primary);
 --bg-light: var(--color-bg-secondary);
 --bg-medium: var(--color-bg-tertiary);
 --text-dark: var(--color-text-primary);
 --text-medium: var(--color-text-secondary);
 --text-light: var(--color-text-tertiary);
 --text-muted: var(--color-text-muted);
 --accent-blue: var(--color-accent-primary);
 --accent-green: var(--color-accent-secondary);
 --divider-color: var(--color-border-primary);

 /* Sombras (atualizadas para usar variáveis de cor) */
 --shadow-sm: 0 2px 4px var(--color-shadow-sm);
 --shadow-md: 0 4px 8px var(--color-shadow-md);
 --shadow-lg: 0 8px 16px var(--color-shadow-lg);

 /* Espaçamentos - Mobile First (valores base para mobile) */
 --spacing-xs: 0.5rem;
 --spacing-sm: 1rem;
 --spacing-md: 1.5rem; /* 24px mobile */
 --spacing-lg: 2rem; /* 32px mobile */
 --spacing-xl: 3rem; /* 48px mobile */

 /* Tipografia - Mobile First com clamp() para fluidez */
 --font-size-hero: clamp(2.5rem, 5vw, 5.5rem); /* 40px mobile → 88px desktop */
 --font-size-h1: clamp(2rem, 4vw, 4rem); /* 32px mobile → 64px desktop */
 --font-size-h2: clamp(2rem, 3.5vw, 3.5rem); /* 32px mobile → 56px desktop */
 --font-size-h3: clamp(1.5rem, 2vw, 2rem); /* 24px mobile → 32px desktop */
 --font-size-body: clamp(0.9375rem, 1vw, 1rem); /* 15px mobile → 16px desktop */
 --font-size-small: 0.875rem;

 /* Transições */
 --transition-fast: 0.2s ease;
 --transition-normal: 0.3s ease;
 --transition-slow: 0.5s ease;

 /* Border Radius */
 --radius-sm: 4px;
 --radius-md: 8px;
 --radius-lg: 12px;

 /* Performance - GPU acceleration */
 --gpu-transform: translateZ(0);
}

/* Tablet: 768px+ - Aumentar espaçamentos e ajustar tipografia */
@media screen and (min-width: 768px) {
 :root {
  --spacing-md: 2rem; /* 32px tablet */
  --spacing-lg: 3rem; /* 48px tablet */
  --spacing-xl: 4rem; /* 64px tablet */
 }
}

/* Desktop: 1024px+ - Espaçamentos generosos */
@media screen and (min-width: 1024px) {
 :root {
  --spacing-md: 2rem; /* 32px desktop */
  --spacing-lg: 4rem; /* 64px desktop */
  --spacing-xl: 6rem; /* 96px desktop */
 }
}

/* Large Desktop: 1280px+ - Espaçamentos máximos */
@media screen and (min-width: 1280px) {
 :root {
  --spacing-lg: 5rem; /* 80px large */
  --spacing-xl: 8rem; /* 128px large */
 }
}

/* Estilos para loading e error states */
.loading-state,
.error-state {
 padding: 2rem;
 text-align: center;
}

.loading-state p {
 margin: 0;
 color: var(--color-text-muted);
}

.error-state {
 color: var(--color-error);
}

.error-state p {
 margin: 0.5rem 0;
}

.error-state small {
 display: block;
 margin-top: 0.5rem;
 opacity: 0.8;
}

/* ============================================
   SKELETON LOADERS
   ============================================ */

.project-skeleton {
 border-radius: var(--radius-lg);
 overflow: hidden;
 background-color: var(--bg-white);
 border: 1px solid var(--divider-color);
 box-shadow: var(--shadow-sm);
 margin: 0;
 width: 100%;
 position: relative;
 display: flex;
 flex-direction: column;
 padding: 0;
 height: 100%;
 animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
 0%,
 100% {
  opacity: 1;
 }
 50% {
  opacity: 0.7;
 }
}

.skeleton-image {
 width: 100%;
 height: 280px;
 background: linear-gradient(
  90deg,
  var(--bg-light) 0%,
  var(--bg-medium) 50%,
  var(--bg-light) 100%
 );
 background-size: 200% 100%;
 animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
 0% {
  background-position: -200% 0;
 }
 100% {
  background-position: 200% 0;
 }
}

.skeleton-content {
 padding: var(--spacing-md);
 display: flex;
 flex-direction: column;
 gap: var(--spacing-sm);
}

.skeleton-title {
 height: 1.5rem;
 width: 70%;
 background: linear-gradient(
  90deg,
  var(--bg-light) 0%,
  var(--bg-medium) 50%,
  var(--bg-light) 100%
 );
 background-size: 200% 100%;
 animation: skeleton-shimmer 1.5s ease-in-out infinite;
 border-radius: var(--radius-sm);
}

.skeleton-text {
 height: 0.875rem;
 width: 100%;
 background: linear-gradient(
  90deg,
  var(--bg-light) 0%,
  var(--bg-medium) 50%,
  var(--bg-light) 100%
 );
 background-size: 200% 100%;
 animation: skeleton-shimmer 1.5s ease-in-out infinite;
 border-radius: var(--radius-sm);
}

.skeleton-text-short {
 width: 80%;
}

.skeleton-badges {
 display: flex;
 gap: var(--spacing-sm);
 margin-top: var(--spacing-xs);
}

.skeleton-badge {
 height: 1.5rem;
 width: 4rem;
 background: linear-gradient(
  90deg,
  var(--bg-light) 0%,
  var(--bg-medium) 50%,
  var(--bg-light) 100%
 );
 background-size: 200% 100%;
 animation: skeleton-shimmer 1.5s ease-in-out infinite;
 border-radius: var(--radius-md);
}

.skeleton-button {
 height: 2.5rem;
 width: 100%;
 background: linear-gradient(
  90deg,
  var(--bg-light) 0%,
  var(--bg-medium) 50%,
  var(--bg-light) 100%
 );
 background-size: 200% 100%;
 animation: skeleton-shimmer 1.5s ease-in-out infinite;
 border-radius: var(--radius-md);
 margin-top: var(--spacing-sm);
}

/* ============================================
   ESTADO VAZIO
   ============================================ */

.empty-state {
 grid-column: 1 / -1;
 display: flex;
 align-items: center;
 justify-content: center;
 min-height: 400px;
 padding: var(--spacing-xl);
}

.empty-state-content {
 text-align: center;
 max-width: 400px;
}

.empty-state-icon {
 font-size: 4rem;
 color: var(--text-muted);
 margin-bottom: var(--spacing-md);
 opacity: 0.5;
}

.empty-state-content h3 {
 font-size: var(--font-size-h3);
 color: var(--text-dark);
 margin: 0 0 var(--spacing-sm) 0;
}

.empty-state-content p {
 color: var(--text-light);
 font-size: var(--font-size-body);
 margin: 0;
 line-height: 1.6;
}

/* Estilos para informações do projeto */
.project-language,
.project-updated {
 margin-top: 0.5rem;
 color: var(--color-text-muted);
 font-style: italic;
}

.project-language small,
.project-updated small {
 font-size: 0.9em;
}

/* Melhorias de acessibilidade */
.button:focus,
a:focus {
 outline: 2px solid var(--color-accent-primary);
 outline-offset: 2px;
}

/* Melhorias para imagens lazy loading - Mobile First */
img[loading='lazy'] {
 opacity: 0;
 transition: opacity 0.3s ease;
 transform: translateZ(0); /* GPU acceleration */
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
}

img[loading='lazy'].loaded {
 opacity: 1;
 will-change: auto; /* Remover após carregar */
}

/* Wrapper para imagem e placeholder - regras específicas para cards de projeto */
.posts article .image-wrapper {
 position: relative !important;
 width: 100% !important;
 height: 100% !important;
 min-height: 100% !important;
 max-height: none !important;
 overflow: hidden !important;
 display: block !important;
 background-color: var(--bg-light);
 padding: 0 !important;
 margin: 0 !important;
 box-sizing: border-box !important;
 transform: translateZ(0); /* GPU acceleration */
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
}

.posts article .project-image {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 width: 100%;
 height: 100%;
 min-width: 100%;
 min-height: 100%;
 object-fit: cover;
 object-position: center center;
 margin: 0;
 padding: 0;
 display: none;
 opacity: 0;
 transition: opacity 0.4s ease-in-out;
}

.posts article .project-image.is-visible {
 display: block;
 opacity: 1;
}

/* Placeholder bonito com gradiente e ícone */
.image-placeholder-wrapper {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 min-height: 200px;
 max-height: 280px;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 background: var(--gradient-accent);
 color: var(--color-text-inverse);
 gap: 8px;
 padding: 16px;
 box-sizing: border-box;
 z-index: 2;
 transition: opacity 0.3s ease;
}

.image-placeholder-wrapper.is-hidden {
 display: none !important;
}

@media screen and (min-width: 768px) {
 .image-placeholder-wrapper {
  min-height: 220px;
  max-height: 300px;
  gap: 10px;
  padding: 18px;
 }
}

@media screen and (min-width: 1024px) {
 .image-placeholder-wrapper {
  min-height: 240px;
  max-height: 320px;
  gap: 12px;
  padding: 20px;
 }
}

@media screen and (max-width: 767px) {
 .image-placeholder-wrapper {
  min-height: 180px;
  max-height: 180px;
  gap: 8px;
  padding: 14px;
 }
}

.image-placeholder-wrapper[style*='display: none'] {
 display: none !important;
}

.image-placeholder-wrapper .placeholder-icon {
 font-size: 40px;
 color: var(--color-text-inverse);
 opacity: 0.9;
 width: 40px;
 height: 40px;
 display: block;
 flex-shrink: 0;
}

@media screen and (min-width: 768px) {
 .image-placeholder-wrapper .placeholder-icon {
  font-size: 48px;
  width: 48px;
  height: 48px;
 }
}

@media screen and (min-width: 1024px) {
 .image-placeholder-wrapper .placeholder-icon {
  font-size: 56px;
  width: 56px;
  height: 56px;
 }
}

/* Garantir que o ícone Ionicons seja visível mesmo com Shadow DOM */
.image-placeholder-wrapper ion-icon {
 --ionicon-stroke-width: 32px;
 width: 48px;
 height: 48px;
 display: block !important;
 color: white !important;
}

/* Fallback se o ícone não aparecer - usar CSS para criar um ícone */
.image-placeholder-wrapper::before {
 content: '</>';
 font-size: 48px;
 font-weight: bold;
 color: var(--color-text-inverse);
 opacity: 0.9;
 display: none; /* Escondido por padrão, mostrado apenas se o ícone não aparecer */
}

.image-placeholder-wrapper .placeholder-text {
 font-size: 14px;
 font-weight: 500;
 text-align: center;
 opacity: 0.95;
 max-width: 100%;
 overflow: hidden;
 text-overflow: ellipsis;
 white-space: nowrap;
}

@media screen and (min-width: 768px) {
 .image-placeholder-wrapper .placeholder-text {
  font-size: 16px;
 }
}

@media screen and (min-width: 1024px) {
 .image-placeholder-wrapper .placeholder-text {
  font-size: 18px;
 }
}

/* Estilos para informações padronizadas dos projetos */
.project-info {
 margin: 0.5em 0;
 color: var(--color-text-tertiary);
}

.project-info small {
 display: block;
 font-size: 0.875em;
}

/* ============================================
   SEÇÃO DE PROJETOS - Subtítulo e Controles
   ============================================ */

/* Subtítulo da seção de projetos - Mobile First */
.section-subtitle {
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(1rem, 1.5vw, 1.25rem);
 font-weight: 400;
 color: var(--color-text-secondary);
 margin: var(--spacing-sm) 0 var(--spacing-xl) 0;
 text-align: center;
 line-height: 1.7;
 letter-spacing: 0.01em;
 max-width: 800px;
 margin-left: auto;
 margin-right: auto;
 padding: 0 var(--spacing-md);
}

@media screen and (min-width: 768px) {
 .section-subtitle {
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-lg);
 }
}

@media screen and (min-width: 1024px) {
 .section-subtitle {
  margin-bottom: var(--spacing-lg);
 }
}

/* Controles de projetos (busca + contador + ordenação) - Mobile First */
.projects-controls {
 margin-bottom: var(--spacing-md); /* Reduzido de xl para md */
 padding: var(--spacing-lg);
 background-color: var(--color-bg-card);
 border-radius: var(--radius-lg);
 border: 1px solid var(--color-border-primary);
 box-shadow: var(--shadow-sm);
 /* Mesma largura dos cards - usar mesmo padding lateral */
 width: calc(100% - 2 * var(--spacing-lg));
 margin-left: auto;
 margin-right: auto;
}

/* Mobile: padding lateral igual aos cards */
@media screen and (max-width: 767px) {
 .projects-controls {
  padding: var(--spacing-md);
  width: calc(100% - 2 * var(--spacing-md));
  margin-bottom: var(--spacing-sm); /* Ainda menor no mobile */
 }
}

/* Tablet: padding lateral igual aos cards */
@media screen and (min-width: 768px) {
 .projects-controls {
  padding: var(--spacing-lg);
  width: calc(100% - 2 * var(--spacing-lg));
  margin-bottom: var(--spacing-md);
 }
}

/* Desktop: padding lateral igual aos cards */
@media screen and (min-width: 1024px) {
 .projects-controls {
  width: calc(100% - 2 * var(--spacing-lg)); /* Mesmo padding dos posts */
  margin-bottom: var(--spacing-md);
 }
}

.projects-controls-wrapper {
 display: flex;
 flex-direction: column;
 gap: var(--spacing-md);
 align-items: stretch;
}

@media screen and (min-width: 768px) {
 .projects-controls-wrapper {
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-lg);
 }
}

/* Campo de busca - Mobile First */
.projects-search {
 position: relative;
 width: 100%;
 margin-bottom: var(--spacing-md);
}

@media screen and (min-width: 768px) {
 .projects-search {
  flex: 1;
  margin-bottom: 0;
  max-width: 400px;
 }
}

.projects-search-input {
 width: 100%;
 padding: 0.875rem 1rem 0.875rem 2.75rem;
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(0.9375rem, 1vw, 1rem);
 font-weight: 400;
 color: var(--color-text-primary);
 background-color: var(--color-bg-primary);
 border: 2px solid var(--color-border-primary);
 border-radius: var(--radius-md);
 transition: all var(--transition-normal);
}

.projects-search-input::placeholder {
 color: var(--color-text-muted);
}

.projects-search-input:focus {
 outline: none;
 border-color: var(--color-accent-primary);
 box-shadow: 0 0 0 3px var(--color-accent-light);
}

.projects-search-icon {
 position: absolute;
 left: 1rem;
 top: 50%;
 transform: translateY(-50%);
 color: var(--color-text-muted);
 font-size: 1rem;
 pointer-events: none;
}

.projects-search-input:focus + .projects-search-icon {
 color: var(--color-accent-primary);
}

/* Contador de projetos - Mobile First */
.projects-count {
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(0.9375rem, 1vw, 1rem);
 color: var(--color-text-secondary);
 font-weight: 500;
 text-align: center;
 padding: var(--spacing-sm) 0;
}

@media screen and (min-width: 768px) {
 .projects-count {
  text-align: left;
  flex-shrink: 0;
  min-width: 200px;
 }
}

.projects-count .count-text {
 display: inline-block;
}

.projects-count strong {
 font-family: 'Roboto Slab', serif;
 font-weight: 700;
 color: var(--color-accent-primary);
}

/* Seção de ordenação - Mobile First */
.projects-sort {
 display: flex;
 align-items: center;
 gap: var(--spacing-sm);
 flex-wrap: wrap;
 justify-content: center;
 width: 100%;
}

@media screen and (min-width: 768px) {
 .projects-sort {
  justify-content: flex-end;
  width: auto;
  flex-shrink: 0;
 }
}

.sort-label {
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(0.9375rem, 1vw, 1rem);
 font-weight: 500;
 color: var(--color-text-secondary);
}

.sort-select {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(0.9375rem, 1vw, 1rem);
 font-weight: 600;
 padding: 0.625rem 1.25rem;
 border: 2px solid var(--divider-color);
 border-radius: var(--radius-md);
 background-color: var(--bg-white);
 color: var(--text-dark);
 cursor: pointer;
 transition: all var(--transition-normal);
 min-width: 180px;
 appearance: none;
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23212529' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
 background-repeat: no-repeat;
 background-position: right 0.75rem center;
 background-size: 12px;
 padding-right: 2.5rem;
}

.sort-select:hover {
 border-color: var(--accent-blue);
 background-color: var(--bg-white);
}

.sort-select:focus {
 outline: none;
 border-color: var(--accent-blue);
 box-shadow: 0 0 0 3px var(--color-accent-light);
}

.sort-select option {
 padding: 0.5rem;
}

/* Dark mode para controles */
.dark-mode .projects-controls {
 background-color: var(--color-bg-card);
 border-color: var(--color-border-primary);
}

.dark-mode .projects-count {
 color: var(--color-text-secondary);
}

.dark-mode .projects-count strong {
 color: var(--color-accent-primary);
}

/* Dark mode para campo de busca */
.dark-mode .projects-search-input {
 background-color: var(--color-bg-primary);
 border-color: var(--color-border-primary);
 color: var(--color-text-primary);
}

.dark-mode .projects-search-input::placeholder {
 color: var(--color-text-muted);
}

.dark-mode .projects-search-input:focus {
 border-color: var(--color-accent-primary);
 box-shadow: 0 0 0 3px var(--color-accent-light);
}

.dark-mode .projects-search-icon {
 color: var(--color-text-muted);
}

.dark-mode .projects-search-input:focus + .projects-search-icon {
 color: var(--color-accent-primary);
}

/* Dark mode para select de ordenação */
.dark-mode .sort-select {
 background-color: var(--color-bg-primary);
 border-color: var(--color-border-primary);
 color: var(--color-text-primary);
}

.dark-mode .sort-select:hover {
 border-color: var(--color-accent-primary);
 background-color: var(--color-bg-primary);
}

.dark-mode .sort-select:focus {
 border-color: var(--color-accent-primary);
 box-shadow: 0 0 0 3px var(--color-accent-light);
}

/* Dark mode para título da seção projetos */
.dark-mode #projetos .section-title::after {
 background: var(--gradient-accent);
}

.dark-mode .sort-label {
 color: var(--color-text-tertiary);
}

.dark-mode .sort-select {
 background-color: var(--color-bg-card);
 border-color: var(--color-border-primary);
 color: var(--color-text-primary);
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f8fafc' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

.dark-mode .sort-select:hover {
 border-color: var(--color-accent-primary);
 background-color: var(--color-bg-card);
}

.dark-mode .sort-select:focus {
 border-color: var(--color-accent-primary);
 box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

/* Responsividade mobile */
@media screen and (max-width: 767px) {
 .projects-controls {
  padding: var(--spacing-sm);
 }

 .projects-controls-wrapper {
  gap: var(--spacing-sm);
 }

 .projects-count {
  font-size: 0.875rem;
 }

 .sort-select {
  width: 100%;
  min-width: unset;
 }
}

/* Estilos para botões de paginação */
.pagination-buttons {
 grid-column: 1 / -1;
 margin-top: var(--spacing-md);
 margin-bottom: var(--spacing-md);
 text-align: center;
 width: 100%;
 display: flex;
 flex-direction: row;
 justify-content: center;
 align-items: center;
 gap: var(--spacing-sm);
 flex-wrap: wrap;
 padding: var(--spacing-sm) 0;
}

/* Indicador de quantidade de projetos - removido da visualização, mantido apenas para acessibilidade */
.pagination-info {
 position: absolute;
 left: -9999px;
 width: 1px;
 height: 1px;
 overflow: hidden;
}

/* Botões de ação unificados - Tecnologias e Projetos */
/* Base comum para .btn-action e .pagination-buttons .button */
.btn-action,
.pagination-buttons .button {
 margin: 0;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.75rem;
 padding: 1rem 2rem;
 border-radius: var(--radius-md);
 font-size: 1.125rem;
 font-weight: 600;
 font-family: 'Roboto Slab', serif;
 letter-spacing: 0.025em;
 transition: all var(--transition-normal);
 border: 2px solid var(--divider-color);
 background-color: transparent;
 color: var(--text-dark);
 cursor: pointer;
 min-width: 180px;
 pointer-events: auto; /* Garantir que é clicável */
 position: relative;
 z-index: 10; /* Acima do overlay quando menu está fechado */
 /* Sobrescrever estilos do template original */
 box-shadow: none !important;
 text-transform: none !important;
 height: auto !important;
 line-height: normal !important;
}

.btn-action:hover,
.pagination-buttons .button:hover {
 background-color: var(--color-accent-primary) !important;
 border-color: var(--color-accent-primary) !important;
 color: var(--color-text-inverse) !important;
 font-family: 'Roboto Slab', serif !important;
 font-size: 1.125rem !important;
 font-weight: 600 !important;
 letter-spacing: 0.025em !important;
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-accent);
}

.btn-action:active,
.pagination-buttons .button:active {
 transform: translateY(0);
}

.btn-action .icon,
.pagination-buttons .button .icon {
 font-size: 1rem;
 color: inherit !important;
}

.btn-action:hover .icon,
.pagination-buttons .button:hover .icon {
 color: inherit !important;
}

/* Responsividade para botões de ação unificados */
@media screen and (max-width: 767px) {
 .pagination-buttons {
  flex-direction: column;
  gap: var(--spacing-xs);
 }

 .btn-action,
 .pagination-buttons .button {
  width: 100%;
  min-width: unset;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  min-width: 160px;
  gap: 0.625rem;
 }

 .btn-action .icon,
 .pagination-buttons .button .icon {
  font-size: 0.9375rem;
 }
}

@media screen and (min-width: 768px) {
 .btn-action,
 .pagination-buttons .button {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  min-width: 180px;
 }

 .btn-action .icon,
 .pagination-buttons .button .icon {
  font-size: 1rem;
 }
}

/* Reduzir movimento para botões de ação */
@media (prefers-reduced-motion: reduce) {
 .btn-action,
 .pagination-buttons .button {
  transition: none !important;
 }
}

/* ============================================
   MELHORIAS VISUAIS
   ============================================ */

/* ============================================
   PROJETOS SECTION
   ============================================ */

#projetos {
 background-color: var(--color-bg-primary);
}

.projects-section .section-content {
 padding-top: var(--spacing-md);
 /* Padding lateral igual aos cards */
 padding-left: var(--spacing-lg);
 padding-right: var(--spacing-lg);
}

@media screen and (max-width: 767px) {
 .projects-section .section-content {
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
 }
}

/* Título da Seção Projetos - Estilização similar ao de Tecnologias */
#projetos .section-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(2rem, 4vw, 3.5rem);
 font-weight: 800;
 color: var(--color-text-primary);
 letter-spacing: -0.03em;
 line-height: 1.1;
 margin-bottom: var(--spacing-lg);
}

/* Desktop: margin-bottom ainda menor */
@media screen and (min-width: 1024px) {
 #projetos .section-title {
  margin-bottom: var(--spacing-md);
 }
}

#projetos .section-title::after {
 background: var(--gradient-accent);
 height: 4px;
 width: 80px;
}

.posts {
 display: grid !important;
 grid-template-columns: 1fr;
 gap: var(--spacing-md);
 margin: var(--spacing-md) auto var(--spacing-lg) auto !important; /* Reduzido margin-top */
 padding: 0 var(--spacing-lg) !important; /* Padding apenas lateral */
 width: 100% !important;
 max-width: 100%;
 flex-wrap: unset !important;
 overflow: visible;
}

@media screen and (max-width: 767px) {
 .posts {
  gap: var(--spacing-md);
  padding: 0 var(--spacing-md) !important; /* Padding apenas lateral */
  margin: var(--spacing-sm) auto 0 auto !important; /* Reduzido margin-top */
  max-width: 100%;
 }
}

/* Container da seção para permitir peek effect */
#projetos .section-content,
#projetos section {
 overflow: visible;
}

#projetos {
 overflow: visible;
}

@media screen and (min-width: 768px) {
 .posts {
  gap: var(--spacing-sm);
  padding: 0 var(--spacing-lg) !important; /* Padding apenas lateral */
  margin-top: var(--spacing-md) !important; /* Reduzido */
 }
}

/* Remover todos os pseudo-elementos do template original */
.posts article::before,
.posts article::after {
 display: none !important;
 content: none !important;
 background: none !important;
}

/* Exceção: permitir ::before para projetos populares (estrela) */
.posts article.project-popular::before {
 display: block !important;
 content: '⭐' !important;
 background: none !important;
 position: absolute !important;
 top: var(--spacing-sm) !important;
 right: var(--spacing-sm) !important;
 font-size: 1.25rem !important;
 z-index: 10 !important;
 opacity: 0.8 !important;
 pointer-events: none !important;
}

/* ============================================
   CARDS DE PROJETOS - Design Moderno Refatorado
   ============================================ */

/* Animações suaves de entrada para projetos */
.posts article {
 transition: all var(--transition-normal);
 border-radius: var(--radius-lg);
 overflow: hidden;
 background-color: var(--bg-white);
 border: 1px solid var(--divider-color);
 box-shadow: var(--shadow-sm);
 margin: 0 !important;
 width: 100% !important;
 position: relative;
 flex-grow: unset !important;
 flex-shrink: unset !important;
 display: flex !important;
 flex-direction: row !important;
 padding: 0;
 height: auto;
 min-height: 200px;
}

@media screen and (min-width: 768px) {
 .posts article {
  min-height: 220px;
 }
}

@media screen and (min-width: 1024px) {
 .posts article {
  min-height: 240px;
 }
}

@media screen and (max-width: 767px) {
 .posts {
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-md) !important;
  margin: var(--spacing-md) auto 0 auto !important;
  max-width: 100%;
 }

 .posts article {
  flex-direction: column !important;
  min-height: auto;
  max-height: none;
  margin: 0 auto !important;
  width: 100% !important;
  max-width: 100%;
  border-radius: var(--radius-md);
 }
}

/* Resetar estilos da imagem dos posts - design moderno */
.posts article .image {
 margin: 0 !important;
 width: 35% !important;
 min-width: 200px;
 max-width: 35% !important;
 height: auto !important;
 min-height: 200px !important;
 max-height: none !important;
 overflow: hidden !important;
 border-radius: var(--radius-lg) 0 0 var(--radius-lg);
 background-color: var(--bg-light);
 position: relative !important;
 flex-shrink: 0 !important;
 display: block !important;
 align-items: stretch;
 justify-content: center;
 z-index: 0;
 align-self: stretch;
 padding: 0 !important;
 box-sizing: border-box !important;
}

@media screen and (min-width: 768px) {
 .posts article .image {
  width: 30%;
  min-width: 200px;
  min-height: 220px;
  max-height: none;
 }
}

@media screen and (min-width: 1024px) {
 .posts article .image {
  width: 35%;
  min-height: 240px;
  max-height: none;
 }
}

@media screen and (max-width: 767px) {
 .posts article .image {
  width: 100% !important;
  min-width: unset !important;
  max-width: 100% !important;
  height: 200px !important;
  min-height: 200px !important;
  max-height: 200px !important;
  border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
  position: relative !important;
  display: block !important;
  overflow: hidden !important;
  margin: 0 !important;
  padding: 0 !important;
  background-color: var(--bg-light) !important;
  flex-shrink: 0 !important;
  flex-grow: 0 !important;
  align-self: stretch !important;
  box-sizing: border-box !important;
 }

 .posts article .image-wrapper {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 200px !important;
  max-height: 200px !important;
  overflow: hidden !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  background-color: var(--bg-light) !important;
  transform: none !important;
  backface-visibility: visible !important;
  box-sizing: border-box !important;
 }

 .posts article .image img {
  width: 100% !important;
  height: 100% !important;
  min-width: 100% !important;
  min-height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  object-position: center center !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 1 !important;
  margin: 0 !important;
  padding: 0 !important;
  background-color: var(--bg-light) !important;
  transform: none !important;
  border-radius: 0 !important;
  box-sizing: border-box !important;
  display: block !important;
 }
}

/* Imagem dentro do card - preencher container sem cortar partes importantes */
.posts article .image img {
 width: 100% !important;
 height: 100% !important;
 min-width: 100% !important;
 min-height: 100% !important;
 max-width: 100% !important;
 max-height: none !important;
 object-fit: cover !important;
 object-position: center center !important;
 display: block !important;
 transition: transform var(--transition-slow);
 position: absolute !important;
 top: 0 !important;
 left: 0 !important;
 right: 0 !important;
 bottom: 0 !important;
 z-index: 1 !important;
 background-color: var(--bg-light);
 margin: 0 !important;
 padding: 0 !important;
 border-radius: 0 !important;
 transform: translateZ(0) scale(1); /* GPU acceleration */
 will-change: transform;
 box-sizing: border-box !important;
}

/* Em telas maiores, ajustar object-position para priorizar o topo */
@media screen and (min-width: 768px) {
 .posts article .image img {
  object-position: center top !important;
 }
}

@media screen and (min-width: 1024px) {
 .posts article .image img {
  object-position: center center !important;
 }
}

/* Container de conteúdo do card */
.posts article .article-content {
 display: flex;
 flex-direction: column;
 flex: 1;
 padding: var(--spacing-md);
 min-width: 0; /* Previne que o conteúdo seja espremido */
 position: relative; /* Garante que fique acima da imagem */
 z-index: 1; /* Garante que fique acima da imagem */
 overflow: hidden;
}

@media screen and (min-width: 768px) {
 .posts article .article-content {
  padding: var(--spacing-lg);
 }
}

/* Conteúdo do card de projeto - layout moderno */
.posts article > *:not(.image):not(.image-wrapper):not(.article-content) {
 padding: 0;
}

/* Estrutura do conteúdo dentro do card */
.posts article .article-body {
 flex: 1;
 display: flex;
 flex-direction: column;
 gap: var(--spacing-sm);
 overflow: hidden;
}

.posts article .article-header {
 margin-bottom: 0;
}

.posts article .article-footer {
 margin-top: auto;
 display: flex;
 flex-direction: column;
 gap: var(--spacing-sm);
 overflow: hidden;
}

@media screen and (min-width: 768px) {
 .posts article .article-body {
  gap: var(--spacing-md);
 }

 .posts article .article-footer {
  gap: var(--spacing-md);
 }
}

/* Garantir que links de imagem não tenham padding */
.posts article > a:first-child,
.posts article > .image:first-child {
 padding: 0;
 display: block;
}

/* Estrutura interna do card */
.posts article .content {
 padding: 0;
 display: block;
 flex: 1;
}

/* Header do card (título e descrição) - Tipografia melhorada */
.posts article h3 {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(1.375rem, 2.2vw, 1.875rem);
 font-weight: 700;
 color: var(--text-dark);
 transition: color var(--transition-normal);
 margin: 0 0 var(--spacing-xs) 0;
 line-height: 1.3;
 padding: 0;
 letter-spacing: 0.01em;
}

@media screen and (min-width: 768px) {
 .posts article h3 {
  font-size: clamp(1.625rem, 2.5vw, 2.125rem);
  margin-bottom: var(--spacing-sm);
  line-height: 1.35;
 }
}

/* Container da descrição */
.project-description-container {
 display: flex;
 flex-direction: column;
 gap: var(--spacing-xs);
}

.posts article p {
 font-family: 'Open Sans', sans-serif;
 color: var(--text-medium);
 line-height: 1.7;
 margin: 0;
 padding: 0;
 font-size: clamp(0.9375rem, 1vw, 1.0625rem);
 font-weight: 400;
 letter-spacing: 0.01em;
}

/* Descrição colapsada em mobile */
@media screen and (max-width: 767px) {
 .posts article .project-description {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  transition: all var(--transition-normal);
 }

 .posts article .project-description.expanded {
  display: block;
  -webkit-line-clamp: unset;
  max-height: none;
 }

 /* Botão mostrar mais/mostrar menos */
 .description-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-top: var(--spacing-xs);
  background: transparent;
  border: 1px solid var(--divider-color);
  border-radius: var(--radius-sm);
  color: var(--accent-blue);
  font-family: 'Open Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  align-self: flex-start;
 }

 .description-toggle:hover {
  background-color: var(--bg-light);
  border-color: var(--accent-blue);
  transform: translateY(-1px);
 }

 .description-toggle:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--color-accent-light);
 }

 .description-toggle .toggle-icon {
  font-size: 1rem;
  transition: transform var(--transition-normal);
 }

 .description-toggle[aria-expanded='true'] .toggle-icon {
  transform: rotate(180deg);
 }
}

/* Desktop: descrição normal sem colapso */
@media screen and (min-width: 768px) {
 .posts article p {
  margin-bottom: var(--spacing-md);
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  line-height: 1.75;
 }

 .description-toggle {
  display: none; /* Ocultar botão em desktop */
 }
}

.posts article p:last-of-type {
 margin-bottom: 0;
}

.posts article .project-description {
 color: var(--text-medium);
}

.posts article .project-description-empty {
 color: var(--text-muted);
 font-style: italic;
}

/* Animações de entrada com stagger */
.posts article.reveal-on-scroll {
 opacity: 0;
 transform: translate3d(0, 30px, 0);
 transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.posts article.reveal-on-scroll.revealed {
 opacity: 1;
 transform: translate3d(0, 0, 0);
}

/* Respeitar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
 .posts article.reveal-on-scroll {
  opacity: 1;
  transform: none;
  transition: none;
 }

 .posts article.reveal-on-scroll.revealed {
  opacity: 1;
  transform: none;
 }
}

/* Efeito hover nos cards de projetos - GPU Optimized */
.posts article {
 transition: transform var(--transition-normal),
  box-shadow var(--transition-normal), border-color var(--transition-normal),
  background-color var(--transition-normal);
 transform: translateZ(0); /* GPU acceleration */
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
}

.posts article:hover {
 transform: translate3d(
  0,
  -4px,
  0
 ); /* GPU acceleration - elevação mais sutil no layout horizontal */
 box-shadow: 0 12px 24px var(--color-shadow-lg);
 border-color: var(--accent-blue);
 background-color: var(--bg-white);
}

@media screen and (max-width: 767px) {
 .posts article:hover {
  transform: none; /* Sem elevação em mobile */
 }
}

.posts article h3 {
 transition: color var(--transition-normal);
}

.posts article:hover h3 {
 color: var(--accent-blue);
}

/* Projetos populares */
.posts article.project-popular {
 border: 2px solid var(--accent-blue);
 box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
}

.posts article.project-popular::before {
 content: '⭐';
 position: absolute;
 top: var(--spacing-sm);
 right: var(--spacing-sm);
 font-size: 1.25rem;
 z-index: 10;
 opacity: 0.8;
 pointer-events: none;
}

/* Hover na imagem - zoom sutil GPU Optimized */
.posts article:hover .image img {
 transform: translateZ(0) scale(1.05); /* GPU acceleration - escala menor no layout horizontal */
}

@media screen and (max-width: 767px) {
 .posts article:hover .image img {
  transform: none; /* Sem zoom em mobile */
 }
}

/* Overlay sutil no hover das imagens */
.posts article .image-wrapper::after {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: linear-gradient(
  to bottom,
  rgba(0, 102, 204, 0) 0%,
  rgba(0, 102, 204, 0.1) 100%
 );
 opacity: 0;
 transition: opacity var(--transition-normal);
 pointer-events: none;
 z-index: 2;
}

.posts article:hover .image-wrapper::after {
 opacity: 1;
}

/* Informações do projeto dentro do card - footer do card (compacto) */
.posts article .project-info {
 margin-top: 0;
 padding: var(--spacing-xs) 0;
 padding-top: var(--spacing-xs);
 border-top: 1px solid var(--divider-color);
 display: flex;
 flex-direction: column;
 gap: var(--spacing-xs);
 background-color: transparent;
 margin-bottom: 0;
}

@media screen and (min-width: 768px) {
 .posts article .project-info {
  padding: var(--spacing-sm) 0;
  padding-top: var(--spacing-xs);
  gap: var(--spacing-sm);
 }
}

/* Linha superior: tecnologias e stats lado a lado */
.project-info-top-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: var(--spacing-sm);
 flex-wrap: wrap;
 width: 100%;
}

/* Linha inferior: data e botões lado a lado */
.project-info-bottom-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: var(--spacing-sm);
 width: 100%;
 flex-wrap: wrap;
}

@media screen and (max-width: 767px) {
 .project-info-bottom-row {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-xs);
 }

 .project-info-bottom-row .actions {
  width: 100%;
 }

 .project-info-bottom-row .actions li {
  width: 100%;
 }
}

/* Container de tecnologias - inline compacto */
.project-tech-badges {
 display: flex;
 flex-wrap: wrap;
 gap: var(--spacing-xs);
 align-items: center;
 flex: 1;
 min-width: 0;
}

@media screen and (min-width: 768px) {
 .project-tech-badges {
  gap: var(--spacing-sm);
 }
}

/* Garantir que badges sejam sempre visíveis */
.project-tech-badges > * {
 visibility: visible;
 opacity: 1;
 display: inline-flex;
}

/* Stats inline compacto - sem título separado */

/* Container de badges */
.project-badges {
 display: flex;
 justify-content: space-between;
 align-items: center;
 flex-wrap: wrap;
 gap: var(--spacing-sm);
 width: 100%;
}

/* Quando há apenas stats ou apenas linguagem */
.project-badges:has(.project-stats:only-child),
.project-badges:has(.project-language-badge:only-child) {
 justify-content: flex-start;
}

/* Badge de linguagem - compacto - Tipografia melhorada */
.project-language-badge {
 font-family: 'Open Sans', sans-serif;
 display: inline-flex;
 align-items: center;
 gap: 0.375rem;
 padding: 0.375rem 0.75rem;
 border-radius: var(--radius-sm);
 font-size: 0.8125rem;
 font-weight: 600;
 color: var(--color-text-inverse);
 background-color: var(--accent-blue);
 transition: all var(--transition-normal);
 white-space: nowrap;
 box-shadow: 0 1px 3px var(--color-shadow-md);
 line-height: 1.4;
 letter-spacing: 0.01em;
 text-transform: none;
}

.project-language-badge i {
 font-size: 0.875rem;
 color: var(--color-text-inverse);
 opacity: 0.95;
}

@media screen and (min-width: 768px) {
 .project-language-badge {
  padding: 0.4375rem 0.875rem;
  font-size: 0.875rem;
  gap: 0.4375rem;
 }

 .project-language-badge i {
  font-size: 0.9375rem;
 }
}

.project-language-badge span {
 font-weight: 600;
}

.project-language-badge:hover {
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-lg);
}

/* Stats (stars e forks) - inline compacto */
.project-stats {
 display: flex !important;
 align-items: center;
 gap: var(--spacing-xs);
 flex-wrap: wrap;
 visibility: visible;
 opacity: 1;
 flex-shrink: 0;
 margin-left: auto;
}

.project-stats > * {
 visibility: visible;
 opacity: 1;
 display: inline-flex;
}

@media screen and (min-width: 768px) {
 .project-stats {
  gap: var(--spacing-sm);
 }
}

.project-stat-item {
 font-family: 'Open Sans', sans-serif;
 display: inline-flex;
 align-items: center;
 gap: 0.375rem;
 font-size: 0.8125rem;
 font-weight: 500;
 color: var(--text-light);
 transition: all var(--transition-normal);
 padding: 0.375rem 0.625rem;
 border-radius: var(--radius-sm);
 background-color: var(--bg-light);
 line-height: 1.4;
 letter-spacing: 0.01em;
}

.project-stat-item i {
 font-size: 0.875rem;
 color: var(--accent-blue);
}

@media screen and (min-width: 768px) {
 .project-stat-item {
  font-size: 0.875rem;
  padding: 0.4375rem 0.75rem;
  gap: 0.4375rem;
 }

 .project-stat-item i {
  font-size: 0.9375rem;
 }
}

.project-stat-item span {
 font-weight: 600;
 color: var(--text-dark);
}

.project-stat-item:hover {
 color: var(--accent-blue);
 background-color: var(--bg-medium);
 transform: translateY(-1px);
}

/* Data de atualização - compacta, sem border - Tipografia melhorada */
.posts article .project-updated {
 font-family: 'Open Sans', sans-serif;
 display: flex;
 align-items: center;
 gap: 0.375rem;
 font-size: 0.75rem;
 font-weight: 500;
 color: var(--text-muted);
 margin: 0;
 padding: 0;
 border: none;
 line-height: 1.4;
 letter-spacing: 0.01em;
}

@media screen and (min-width: 768px) {
 .posts article .project-updated {
  font-size: 0.8125rem;
  gap: var(--spacing-xs);
 }
}

.posts article .project-updated i {
 font-size: 0.75rem;
 color: var(--text-muted);
 opacity: 0.7;
}

@media screen and (min-width: 768px) {
 .posts article .project-updated i {
  font-size: 0.8125rem;
 }
}

.posts article .project-updated span {
 color: var(--text-light);
 font-weight: 500;
}

/* Links e botões dentro dos cards - inline com data */
.posts article .actions {
 padding: 0;
 margin: 0;
 display: flex;
 flex-direction: row;
 gap: var(--spacing-xs);
 list-style: none;
 flex-shrink: 0;
}

@media screen and (min-width: 768px) {
 .posts article .actions {
  gap: var(--spacing-sm);
 }
}

@media screen and (max-width: 767px) {
 .posts article .actions {
  flex-direction: column;
 }
}

.posts article .actions li {
 margin: 0;
 width: 100%;
}

.posts article .button {
 font-family: 'Roboto Slab', serif;
 margin: 0;
 flex: 0 1 auto;
 text-align: center;
 border-radius: var(--radius-sm);
 padding: 0.5625rem 1rem;
 font-weight: 600;
 font-size: 0.875rem;
 transition: all var(--transition-normal);
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.5rem;
 letter-spacing: 0.01em;
 white-space: nowrap;
}

.posts article .button i {
 font-size: 0.75rem;
}

@media screen and (min-width: 768px) {
 .posts article .button {
  padding: 0.6875rem 1.375rem;
  font-size: 0.9375rem;
  gap: 0.5625rem;
 }

 .posts article .button i {
  font-size: 0.875rem;
 }
}

/* Hover genérico - será sobrescrito pelos botões específicos */
.posts article .button:not(.button-demo):not(.button-github):hover {
 background-color: var(--accent-blue);
 color: var(--color-text-inverse);
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-accent);
}

.posts article .button.button-demo {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
 font-weight: 600;
 padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2rem);
 border-radius: var(--radius-md);
 border: 2px solid var(--color-accent-primary);
 background-color: var(--color-accent-primary);
 color: var(--color-text-inverse);
 text-decoration: none;
 transition: all var(--transition-normal);
 cursor: pointer;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.5rem;
 letter-spacing: 0.01em;
 box-shadow: var(--shadow-sm);
 margin: 0;
 flex: 0 1 auto;
 text-align: center;
 white-space: nowrap;
}

.posts article .button.button-demo:hover,
.posts article .button.button-demo:focus {
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-accent);
 background-color: var(--color-accent-hover);
 border-color: var(--color-accent-hover);
 color: var(--color-text-inverse);
 outline: none;
}

.posts article .button.button-demo:active {
 transform: translateY(0);
}

.posts article .button.button-demo::before {
 display: none; /* Desabilitar o efeito ::before do botão genérico */
}

.posts article .button.button-github {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
 font-weight: 600;
 padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2rem);
 border-radius: var(--radius-md);
 border: 2px solid var(--divider-color);
 background-color: transparent;
 color: var(--text-dark);
 text-decoration: none;
 transition: all var(--transition-normal);
 cursor: pointer;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.5rem;
 letter-spacing: 0.01em;
 box-shadow: var(--shadow-sm);
 margin: 0;
 flex: 0 1 auto;
 text-align: center;
 white-space: nowrap;
}

.posts article .button.button-github:hover,
.posts article .button.button-github:focus {
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-accent);
 border-color: var(--accent-blue);
 background-color: var(--accent-blue);
 color: var(--color-text-inverse);
 outline: none;
}

.posts article .button.button-github:active {
 transform: translateY(0);
}

.posts article .button.button-github::before {
 display: none; /* Desabilitar o efeito ::before do botão genérico */
}

/* Melhorias nos botões - apenas para botões genéricos */
.button:not(.btn-action):not(.pagination-buttons .button):not(
  .hero-actions .button
 ):not(.posts article .button) {
 transition: all 0.3s ease;
 position: relative;
 overflow: hidden;
 box-shadow: none;
 color: var(--text-dark);
 text-transform: none;
 letter-spacing: normal;
 height: auto;
 line-height: normal;
 font-family: inherit;
 font-size: inherit;
 font-weight: 500;
 padding: inherit;
 cursor: pointer;
 pointer-events: auto; /* Garantir que é clicável */
 z-index: 10; /* Acima do overlay quando menu está fechado */
}

/* Pseudo-elemento ::before apenas para botões genéricos */
.button:not(.btn-action):not(.pagination-buttons .button):not(
  .hero-actions .button
 ):not(.posts article .button)::before {
 content: '';
 position: absolute;
 top: 50%;
 left: 50%;
 width: 0;
 height: 0;
 border-radius: 50%;
 background: var(--color-shadow-accent);
 transform: translate(-50%, -50%);
 transition: width 0.6s, height 0.6s;
}

.button:not(.btn-action):not(.pagination-buttons .button):not(
  .hero-actions .button
 ):not(.posts article .button):hover::before {
 width: 300px;
 height: 300px;
}

/* Hover genérico - apenas para botões sem classe específica */
.button:hover:not(.button-demo):not(.button-github):not(.btn-action):not(
  .hero-actions .button
 ):not(.pagination-buttons .button) {
 transform: translateY(-2px);
 box-shadow: 0 5px 15px var(--color-shadow-accent);
 /* Sobrescrever hover do template original apenas para botões genéricos */
 background-color: transparent !important;
}

/* Melhorias nos ícones sociais */
.icons a {
 transition: all 0.3s ease;
 border-radius: 50%;
}

.icons a:hover {
 transform: translateY(-3px) scale(1.1);
 background-color: var(--color-accent-light);
}

/* Garantir que o botão de dark mode tenha o mesmo tamanho dos outros ícones */
.icons a#dark-mode-toggle i {
 font-size: 1.25em;
 line-height: inherit;
 vertical-align: baseline;
}

.icons a#dark-mode-toggle:before {
 display: none; /* Remover o pseudo-elemento :before se houver */
}

/* Loading state melhorado */
.loading-state {
 position: relative;
}

.loading-state::after {
 content: '';
 position: absolute;
 top: 50%;
 left: 50%;
 width: 40px;
 height: 40px;
 margin: -20px 0 0 -20px;
 border: 4px solid var(--color-accent-medium);
 border-top-color: var(--color-error);
 border-radius: 50%;
 animation: spin 0.8s linear infinite;
}

@keyframes spin {
 to {
  transform: rotate(360deg);
 }
}

.loading-state p {
 margin-top: 3rem;
}

/* Smooth scroll */
html {
 scroll-behavior: smooth;
}

/* Melhorias nas seções */
section {
 transition: opacity 0.3s ease;
}

/* Efeito de brilho no placeholder */
@keyframes shimmer {
 0% {
  background-position: -1000px 0;
 }
 100% {
  background-position: 1000px 0;
 }
}

.image-placeholder-wrapper {
 position: relative;
 overflow: hidden;
}

.image-placeholder-wrapper::after {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: linear-gradient(
  90deg,
  transparent,
  rgba(255, 255, 255, 0.2),
  transparent
 );
 animation: shimmer 2s infinite;
 pointer-events: none;
}

/* Resetar estilos antigos dos títulos - usar apenas section-title */
h2.major {
 position: relative;
 padding-bottom: 0;
 margin-bottom: 0;
}

h2.major::after {
 display: none !important;
}

/* Usar section-title em vez de major para novos estilos */
/* Estilos herdados de .section-title */

.section-header .major::after {
 display: none !important;
}

/* ============================================
   TECNOLOGIAS SECTION - Mobile First
   ============================================ */

#tecnologias {
 background-color: var(--color-bg-primary);
}

/* Título da Seção Tecnologias - Estilização similar ao Sobre Mim */
#tecnologias .section-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(2rem, 4vw, 3.5rem);
 font-weight: 800;
 color: var(--color-text-primary);
 letter-spacing: -0.03em;
 line-height: 1.1;
 margin-bottom: var(--spacing-lg);
}

/* Desktop: margin-bottom ainda menor */
@media screen and (min-width: 1024px) {
 #tecnologias .section-title {
  margin-bottom: var(--spacing-md);
 }
}

#tecnologias .section-title::after {
 background: var(--gradient-accent);
 height: 4px;
 width: 80px;
}

/* ============================================
   GRID DE TECNOLOGIAS - Mobile First
   ============================================ */

.technologies-grid-wrapper {
 margin: var(--spacing-lg) 0 0;
 /* Mobile: padding lateral */
 padding: 0 var(--spacing-md);
 width: 100%;
}

/* Tablet: padding lateral maior */
@media screen and (min-width: 768px) {
 .technologies-grid-wrapper {
  padding: 0 var(--spacing-lg);
 }
}

/* Desktop: padding lateral máximo */
@media screen and (min-width: 1024px) {
 .technologies-grid-wrapper {
  padding: 0 var(--spacing-lg);
  margin-top: var(--spacing-md);
 }
}

/* Mobile First: 1 coluna */
.technologies-grid {
 display: grid;
 grid-template-columns: 1fr;
 gap: var(--spacing-md);
 padding: 0;
 margin: 0;
 list-style: none;
 width: 100%;
}

/* Cards de tecnologia - Mobile First */
.technology-card {
 display: flex;
 flex-direction: column;
 /* Mobile: padding equilibrado */
 padding: var(--spacing-md);
 background-color: var(--color-bg-card);
 border: 1px solid var(--color-border-primary);
 border-radius: var(--radius-lg);
 transition: all var(--transition-normal);
 opacity: 1;
 transform: translateY(0);
 overflow: hidden;
 /* Melhor distribuição de espaço */
 min-height: 0;
}

.technology-card:hover {
 border-color: var(--color-accent-primary);
 box-shadow: var(--shadow-md);
 transform: translateY(-2px);
}

.technology-card:focus-within {
 outline: 2px solid var(--color-border-focus);
 outline-offset: 2px;
}

/* Cards escondidos */
.technology-card.is-hidden {
 display: none;
}

/* Cards sendo revelados */
.technology-card.is-revealing {
 display: flex;
 opacity: 0;
 transform: translateY(20px) scale(0.95);
 animation: revealCard 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes revealCard {
 0% {
  opacity: 0;
  transform: translateY(20px) scale(0.95);
 }
 60% {
  opacity: 0.9;
  transform: translateY(-3px) scale(1.01);
 }
 100% {
  opacity: 1;
  transform: translateY(0) scale(1);
 }
}

/* Wrapper do ícone - Melhor controle de espaçamento */
.technology-icon-wrapper {
 display: flex;
 align-items: center;
 justify-content: flex-start;
 margin-bottom: var(--spacing-sm);
 width: 100%;
}

/* Ícone dentro do wrapper */
.technology-icon-wrapper .icon {
 /* Mobile: tamanho adequado */
 font-size: 2.25rem;
 color: var(--color-accent-primary);
 transition: transform var(--transition-normal), color var(--transition-normal);
 display: inline-flex;
 align-items: center;
 justify-content: flex-start;
 line-height: 1;
 margin: 0;
}

.technology-card:hover .technology-icon-wrapper .icon {
 transform: scale(1.08) rotate(3deg);
 color: var(--color-accent-secondary);
}

/* Conteúdo do card - Melhor distribuição */
.technology-card .content {
 flex: 1;
 display: flex;
 flex-direction: column;
 /* Garantir que o conteúdo ocupe o espaço disponível */
 min-height: 0;
}

/* Título - Estilização similar à seção Sobre Mim */
.technology-card .content h3 {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(1.625rem, 2.5vw, 2.25rem);
 font-weight: 800;
 color: var(--color-text-primary);
 /* Espaçamento equilibrado entre título e descrição */
 margin: 0 0 var(--spacing-sm) 0;
 padding-bottom: var(--spacing-xs);
 line-height: 1.2;
 /* Transição suave para animação de cor */
 transition: color var(--transition-normal);
 letter-spacing: -0.02em;
 position: relative;
 display: inline-block;
 width: 100%;
}

/* Linha decorativa abaixo do título com gradiente */
.technology-card .content h3::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 width: 50px;
 height: 3px;
 background: var(--gradient-accent);
 border-radius: 2px;
 opacity: 0.6;
 transition: all var(--transition-normal);
}

/* Animação de cor e linha no hover */
.technology-card:hover .content h3 {
 color: var(--color-accent-primary);
}

.technology-card:hover .content h3::after {
 width: 70px;
 opacity: 1;
 background: var(--gradient-accent);
}

/* Parágrafo - Justificado e com melhor legibilidade */
.technology-card .content p {
 font-size: var(--font-size-body);
 color: var(--text-light);
 line-height: 1.6;
 margin: 0;
 /* Garantir que o texto ocupe o espaço disponível */
 flex: 1;
 /* Texto justificado */
 text-align: justify;
 text-justify: inter-word;
 hyphens: auto;
 -webkit-hyphens: auto;
 -moz-hyphens: auto;
 /* Transição suave para melhor interatividade */
 transition: color var(--transition-normal);
 letter-spacing: 0.01em;
}

/* Efeito sutil no parágrafo no hover */
.technology-card:hover .content p {
 color: var(--color-text-primary);
}

/* Tablet: 2 colunas */
@media screen and (min-width: 768px) {
 .technologies-grid-wrapper {
  margin: var(--spacing-xl) 0 0;
 }

 .technologies-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
 }

 .technology-card {
  /* Tablet: padding mais generoso */
  padding: var(--spacing-lg);
 }

 .technology-icon-wrapper {
  margin-bottom: var(--spacing-md);
 }

 .technology-icon-wrapper .icon {
  font-size: 2.5rem;
 }

 .technology-card .content h3 {
  margin-bottom: var(--spacing-sm);
 }
}

/* Desktop: 4 colunas */
@media screen and (min-width: 1024px) {
 .technologies-grid {
  grid-template-columns: repeat(4, 1fr);
  /* Desktop: gap reduzido para melhor distribuição */
  gap: 1.5rem; /* 24px - mais compacto */
 }

 .technology-card {
  /* Desktop: padding interno aumentado para melhor respiração */
  padding: 1.75rem 1.5rem; /* 28px 24px - balanceado */
  /* Garantir que cards não quebrem */
  min-width: 0;
  overflow-wrap: break-word;
 }

 .technology-icon-wrapper {
  margin-bottom: 0.75rem; /* 12px - reduzido */
 }

 .technology-icon-wrapper .icon {
  font-size: 2.5rem; /* Reduzido de 2.75rem */
 }

 .technology-card .content h3 {
  margin-bottom: 0.5rem; /* 8px - reduzido */
  font-size: clamp(1.5rem, 2vw, 2rem); /* Ajustado para desktop */
 }
}

/* Large Desktop: Ajustes finos */
@media screen and (min-width: 1280px) {
 .technologies-grid {
  gap: 2rem; /* 32px - mantém proporção */
 }

 .technology-card {
  padding: 2rem 1.75rem; /* 32px 28px - proporcional ao desktop */
 }
}

/* Botões de ação - Container */
.technologies-actions {
 display: flex;
 align-items: center;
 justify-content: center;
 gap: var(--spacing-sm);
 margin-top: var(--spacing-lg);
 padding: 0;
 width: 100%;
}

/* Estado oculto específico para tecnologias */
.btn-action.is-hidden {
 display: none;
}

/* Botões de navegação modernos - Mobile First */
.slider-btn {
 position: absolute;
 top: 50%;
 transform: translate3d(0, -50%, 0); /* GPU acceleration */
 z-index: 20;
 width: 44px; /* Mobile: tamanho adequado para toque */
 height: 44px;
 border-radius: 50%;
 background-color: var(--bg-white);
 border: 2px solid var(--divider-color);
 color: var(--text-dark);
 cursor: pointer;
 display: flex;
 align-items: center;
 justify-content: center;
 transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 box-shadow: 0 4px 12px var(--color-shadow-sm);
 padding: 0;
 font-size: 1rem; /* Mobile: tamanho menor */
 outline: none;
 user-select: none;
 -webkit-tap-highlight-color: transparent;
 opacity: 0;
 animation: fadeInButtons 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
 min-width: 44px; /* Área de toque adequada */
 min-height: 44px;
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
}

@keyframes fadeInButtons {
 from {
  opacity: 0;
  transform: translate3d(0, -50%, 0) scale(0.8); /* GPU acceleration */
 }
 to {
  opacity: 1;
  transform: translate3d(0, -50%, 0) scale(1); /* GPU acceleration */
 }
}

.slider-btn:focus {
 outline: 2px solid var(--accent-blue);
 outline-offset: 2px;
}

.slider-btn:hover:not(.disabled) {
 background-color: var(--accent-blue);
 border-color: var(--accent-blue);
 color: var(--color-text-inverse);
 transform: translate3d(0, -50%, 0) scale(1.08); /* GPU acceleration */
 box-shadow: 0 6px 20px var(--color-shadow-accent);
}

.slider-btn:active:not(.disabled) {
 transform: translate3d(0, -50%, 0) scale(0.96); /* GPU acceleration */
 transition: transform 0.1s ease; /* Feedback visual rápido */
}

.slider-btn.disabled {
 opacity: 0.4;
 cursor: not-allowed;
 pointer-events: none;
}

.slider-btn-prev {
 left: 0;
}

.slider-btn-next {
 right: 0;
}

.slider-btn .icon {
 font-size: 1.25rem;
 line-height: 1;
 display: flex;
 align-items: center;
 justify-content: center;
}

/* Dots de navegação modernos */
.slider-dots {
 display: flex;
 justify-content: center;
 align-items: center;
 gap: 0.625rem;
 margin-top: var(--spacing-lg);
 padding: 0;
 list-style: none;
}

.slider-dot {
 width: 10px;
 height: 10px;
 border-radius: 50%;
 border: 2px solid var(--divider-color);
 background-color: transparent;
 cursor: pointer;
 transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 padding: 0;
 margin: 0;
 outline: none;
}

.slider-dot:hover {
 border-color: var(--accent-blue);
 transform: scale(1.3);
}

.slider-dot:focus {
 outline: 2px solid var(--accent-blue);
 outline-offset: 2px;
}

.slider-dot.active {
 background-color: var(--accent-blue);
 border-color: var(--accent-blue);
 width: 28px;
 border-radius: 6px;
 transform: scale(1);
 animation: dotActive 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dotActive {
 0% {
  transform: scale(0.8);
  width: 10px;
  border-radius: 50%;
 }
 50% {
  transform: scale(1.2);
 }
 100% {
  transform: scale(1);
  width: 28px;
  border-radius: 6px;
 }
}

/* Grid padrão quando não é slider (fallback) */
.features {
 display: grid !important;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: var(--spacing-lg);
 margin: var(--spacing-lg) 0 0 0 !important;
 padding: 0;
 width: 100% !important;
 flex-wrap: unset !important;
}

/* Resetar estilos do .features quando usado como .technologies-grid */
.technologies-grid.features {
 margin: 0 !important;
 margin-bottom: 0 !important;
 padding: 0 !important;
}

/* Remover todos os pseudo-elementos e estilos antigos do template */
.features article::before,
.features article::after {
 display: none !important;
 content: none !important;
}

/* Resetar estilos flexbox antigos do template */
.features article {
 display: flex !important;
 flex-direction: column !important;
 align-items: flex-start !important;
 margin: 0 !important;
 width: 100% !important;
 flex-grow: unset !important;
 flex-shrink: unset !important;
}

/* Resetar estilos dos ícones antigos - manter apenas o ícone visível */
.features article .icon::before {
 /* Manter o ícone Font Awesome via ::before */
 display: block !important;
}

.features article .icon::after {
 /* Remover apenas o decoração rotacionada do template */
 display: none !important;
 content: none !important;
}

.features article .icon {
 margin-right: 0 !important;
 margin-left: 0 !important;
 width: auto !important;
 height: auto !important;
 line-height: normal !important;
 display: inline-block !important;
}

/* Melhorias na tipografia */
strong {
 background: var(--gradient-text);
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
 font-weight: 700;
}

/* Responsividade melhorada */
@media screen and (max-width: 736px) {
 .posts article {
  margin-bottom: 3rem;
  animation-delay: 0s !important;
 }

 .posts article:hover {
  transform: none;
 }

 .project-language,
 .project-updated {
  font-size: 0.85em;
 }

 /* Remover estilos de h2.major em mobile */
 h2.major::after {
  display: none !important;
 }
}

/* ============================================
   DARK MODE - Modo Escuro
   ============================================ */

/* Dark mode baseado em classe (toggle manual) */
.dark-mode,
body.dark-mode {
 background-color: var(--color-bg-primary) !important;
 color: var(--color-text-secondary) !important;
}

.dark-mode #wrapper,
.dark-mode #main,
.dark-mode .inner {
 background-color: var(--color-bg-primary);
 color: var(--color-text-secondary);
}

.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6,
.dark-mode strong,
.dark-mode b {
 color: var(--color-text-primary);
}

.dark-mode p,
.dark-mode span,
.dark-mode li {
 color: var(--color-text-tertiary);
}

.dark-mode #header {
 background-color: var(--color-bg-secondary);
 border-bottom: 1px solid var(--color-border-primary);
}

.dark-mode #header .logo {
 color: var(--color-text-primary);
}

.dark-mode .icons a {
 color: var(--color-text-muted);
}

.dark-mode .icons a:hover {
 color: var(--color-accent-primary);
 background-color: rgba(96, 165, 250, 0.15);
}

.dark-mode .posts article {
 background-color: var(--color-bg-secondary);
 border: 1px solid var(--color-border-primary);
}

.dark-mode .posts article:hover {
 box-shadow: 0 10px 30px var(--color-shadow-sm);
 border-color: var(--color-border-secondary);
}

.dark-mode .posts article .image {
 background-color: var(--color-bg-tertiary);
}

.dark-mode .posts article h3 {
 color: var(--color-text-primary);
}

.dark-mode .posts article p {
 color: var(--color-text-secondary);
}

.dark-mode .project-info {
 color: var(--color-text-muted);
}

/* Dark mode para botões genéricos apenas */
.dark-mode
 .button:not(.btn-action):not(.pagination-buttons .button):not(
  .hero-actions .button
 ):not(.posts article .button) {
 box-shadow: inset 0 0 0 2px var(--color-accent-primary);
 color: var(--color-accent-primary) !important;
}

/* Dark mode hover genérico - apenas para botões sem classe específica */
.dark-mode
 .button:hover:not(.button-demo):not(.button-github):not(.btn-action):not(
  .hero-actions .button
 ):not(.pagination-buttons .button) {
 background-color: rgba(96, 165, 250, 0.1);
 box-shadow: 0 5px 15px var(--color-shadow-accent);
}

.dark-mode .features article {
 background-color: var(--color-bg-secondary);
 border: 1px solid var(--color-border-primary);
}

.dark-mode .features article:hover {
 background-color: rgba(96, 165, 250, 0.1);
 border-color: var(--color-border-secondary);
}

.dark-mode .loading-state p {
 color: var(--color-text-muted);
}

.dark-mode .error-state {
 color: var(--color-error);
}

.dark-mode h2.major {
 color: var(--color-text-primary);
}

.dark-mode h2.major::after {
 background: var(--gradient-text);
}

.dark-mode .image-placeholder-wrapper {
 background: var(--gradient-bg-subtle);
}

/* Dark mode para botões de ação unificados */
.dark-mode .btn-action,
.dark-mode .pagination-buttons .button {
 background-color: transparent;
 border-color: var(--divider-color);
 color: var(--text-dark);
 box-shadow: none !important;
}

.dark-mode .btn-action:hover,
.dark-mode .pagination-buttons .button:hover {
 background-color: var(--color-accent-hover) !important;
 border-color: var(--color-accent-hover) !important;
 color: var(--color-text-inverse) !important;
 font-family: 'Roboto Slab', serif !important;
 font-size: 1.125rem !important;
 font-weight: 600 !important;
 letter-spacing: 0.025em !important;
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-accent);
}

.dark-mode .pagination-info {
 color: var(--color-text-tertiary);
}

/* Estilo específico para o botão de toggle */
.dark-mode-toggle {
 cursor: pointer;
 transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
 transform: rotate(15deg) scale(1.1);
}

.dark-mode .dark-mode-toggle {
 color: var(--color-warning) !important;
}

/* ============================================
   DARK MODE - Compatibilidade com novas seções
   ============================================ */

/* ============================================
   SISTEMA DE CORES SEMÂNTICAS - Dark Mode
   ============================================ */

.dark-mode {
 /* Cores Semânticas - Backgrounds */
 --color-bg-primary: #0f172a;
 --color-bg-secondary: #1e293b;
 --color-bg-tertiary: #334155;
 --color-bg-card: #1e293b;
 --color-bg-overlay: rgba(0, 0, 0, 0.7);

 /* Cores Semânticas - Texto */
 --color-text-primary: #f8fafc;
 --color-text-secondary: #e2e8f0;
 --color-text-tertiary: #ffffff;
 --color-text-muted: #94a3b8;
 --color-text-inverse: #0f172a;

 /* Cores Semânticas - Acentos */
 --color-accent-primary: #0072ff;
 --color-accent-secondary: #34d399;
 --color-accent-hover: #3b82f6;
 --color-accent-secondary-hover: #10b981;

 /* Cores Semânticas - Estados */
 --color-success: #34d399;
 --color-error: #f87171;
 --color-warning: #fbbf24;
 --color-info: #60a5fa;

 /* Cores Semânticas - Bordas */
 --color-border-primary: #334155;
 --color-border-secondary: #475569;
 --color-border-focus: #0072ff;

 /* Cores Semânticas - Sombras */
 --color-shadow-sm: rgba(0, 0, 0, 0.3);
 --color-shadow-md: rgba(0, 0, 0, 0.4);
 --color-shadow-lg: rgba(0, 0, 0, 0.5);
 --color-shadow-accent: rgba(0, 114, 255, 0.3);
 --color-accent-light: rgba(
  0,
  114,
  255,
  0.15
 ); /* Para backgrounds sutis no dark mode */
 --color-accent-medium: rgba(
  0,
  114,
  255,
  0.25
 ); /* Para borders e efeitos no dark mode */

 /* Gradientes */
 --gradient-accent: linear-gradient(135deg, #0072ff 0%, #34d399 100%);
 --gradient-text: linear-gradient(135deg, #0072ff, #34d399);
 --gradient-bg-subtle: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);

 /* Aliases para compatibilidade (atualizados para dark mode) */
 --bg-white: var(--color-bg-primary);
 --bg-light: var(--color-bg-secondary);
 --bg-medium: var(--color-bg-tertiary);
 --text-dark: var(--color-text-primary);
 --text-medium: var(--color-text-secondary);
 --text-light: var(--color-text-tertiary);
 --text-muted: var(--color-text-muted);
 --accent-blue: var(--color-accent-primary);
 --accent-green: var(--color-accent-secondary);
 --divider-color: var(--color-border-primary);

 /* Sombras (atualizadas para usar variáveis de cor) */
 --shadow-sm: 0 2px 4px var(--color-shadow-sm);
 --shadow-md: 0 4px 8px var(--color-shadow-md);
 --shadow-lg: 0 8px 16px var(--color-shadow-lg);
}

/* Navegação no dark mode */
.dark-mode #main-navigation.sticky-nav {
 background-color: var(--bg-light);
 border-bottom-color: var(--divider-color);
}

.dark-mode #main-navigation.sticky-nav.scrolled {
 background-color: rgba(30, 41, 59, 0.98);
}

.dark-mode .nav-container .logo {
 color: var(--text-dark);
}

.dark-mode .nav-link {
 color: var(--text-medium);
}

/* Hero no dark mode */
.dark-mode #hero {
 background: var(--gradient-bg-subtle);
}

.dark-mode .hero-title,
.dark-mode .hero-subtitle,
.dark-mode .hero-description {
 color: var(--text-dark);
}

.dark-mode .hero-name {
 color: var(--text-secondary);
}

.dark-mode .hero-name strong {
 color: var(--color-accent-primary);
}

/* Botão primário no dark mode - garantir contraste */
.dark-mode .hero-actions .button {
 background-color: var(--color-accent-primary);
 border-color: var(--color-accent-primary);
 color: var(
  --color-text-inverse
 ) !important; /* Cor branca para contraste no dark mode com fundo azul */
 font-weight: 600;
}

/* Ícones dos botões do hero no dark mode - TODOS brancos */
.dark-mode .hero-actions .button .icon,
.dark-mode .hero-actions .button i.icon,
.dark-mode .hero-actions .button i.icon.solid,
.dark-mode .hero-actions .button .icon.solid,
.dark-mode .hero-actions a.button .icon,
.dark-mode .hero-actions a.button i.icon,
.dark-mode .hero-actions a.button i.icon.solid,
.dark-mode .hero-actions a.button .icon.solid,
.dark-mode .hero-actions .button i[class*='icon'],
.dark-mode .hero-actions a.button i[class*='icon'],
.dark-mode .hero-actions .button i.icon::before,
.dark-mode .hero-actions .button i.icon.solid::before,
.dark-mode .hero-actions a.button i.icon::before,
.dark-mode .hero-actions a.button i.icon.solid::before,
.dark-mode .hero-actions .hero-button-primary i,
.dark-mode .hero-actions .hero-button-primary i.icon,
.dark-mode .hero-actions .hero-button-primary i.icon.solid,
.dark-mode .hero-actions .hero-button-primary i::before,
.dark-mode .hero-actions .hero-button-primary i.icon::before,
.dark-mode .hero-actions .hero-button-primary i.icon.solid::before {
 color: var(--color-text-inverse) !important; /* Ícones brancos no dark mode */
}

.dark-mode .hero-actions .button:hover,
.dark-mode .hero-actions .button:focus {
 background-color: var(--color-accent-hover);
 border-color: var(--color-accent-hover);
 color: var(--color-text-inverse) !important; /* Manter branco no hover */
}

.dark-mode .hero-actions .button:hover .icon,
.dark-mode .hero-actions .button:hover i.icon,
.dark-mode .hero-actions .button:hover i.icon.solid,
.dark-mode .hero-actions .button:hover .icon.solid,
.dark-mode .hero-actions .button:focus .icon,
.dark-mode .hero-actions .button:focus i.icon,
.dark-mode .hero-actions .button:focus i.icon.solid,
.dark-mode .hero-actions .button:focus .icon.solid {
 color: var(--color-text-inverse) !important; /* Ícones brancos no hover */
}

.dark-mode .hero-actions .button.button-secondary {
 background-color: transparent;
 color: var(--color-accent-primary);
 border-color: var(--color-accent-primary);
}

/* Forçar ícones brancos nos botões secundários - sobrescrever herança de cor do texto azul */
.dark-mode .hero-actions .button.button-secondary i,
.dark-mode .hero-actions .button.button-secondary i.icon,
.dark-mode .hero-actions .button.button-secondary i.icon.solid,
.dark-mode .hero-actions .button.button-secondary i::before,
.dark-mode .hero-actions .button.button-secondary i.icon::before,
.dark-mode .hero-actions .button.button-secondary i.icon.solid::before,
.dark-mode .hero-actions .hero-button-secondary i,
.dark-mode .hero-actions .hero-button-secondary i.icon,
.dark-mode .hero-actions .hero-button-secondary i.icon.solid,
.dark-mode .hero-actions .hero-button-secondary i::before,
.dark-mode .hero-actions .hero-button-secondary i.icon::before,
.dark-mode .hero-actions .hero-button-secondary i.icon.solid::before,
.dark-mode .hero-actions .hero-button-resume i,
.dark-mode .hero-actions .hero-button-resume i.icon,
.dark-mode .hero-actions .hero-button-resume i.icon.solid,
.dark-mode .hero-actions .hero-button-resume i::before,
.dark-mode .hero-actions .hero-button-resume i.icon::before,
.dark-mode .hero-actions .hero-button-resume i.icon.solid::before {
 color: var(--color-text-inverse) !important;
}

/* Botão secundário: ícones brancos mesmo no estado normal */
.dark-mode .hero-actions .button.button-secondary .icon,
.dark-mode .hero-actions .button.button-secondary i.icon,
.dark-mode .hero-actions .button.button-secondary i.icon.solid,
.dark-mode .hero-actions .button.button-secondary .icon.solid,
.dark-mode .hero-actions a.button.button-secondary .icon,
.dark-mode .hero-actions a.button.button-secondary i.icon,
.dark-mode .hero-actions a.button.button-secondary i.icon.solid,
.dark-mode .hero-actions a.button.button-secondary .icon.solid,
.dark-mode .hero-actions .button.button-secondary i[class*='icon'],
.dark-mode .hero-actions a.button.button-secondary i[class*='icon'],
.dark-mode .hero-actions .hero-button-secondary i[class*='icon'],
.dark-mode .hero-actions .hero-button-resume i[class*='icon'],
.dark-mode .hero-actions .button.button-secondary i.icon::before,
.dark-mode .hero-actions .button.button-secondary i.icon.solid::before,
.dark-mode .hero-actions a.button.button-secondary i.icon::before,
.dark-mode .hero-actions a.button.button-secondary i.icon.solid::before,
.dark-mode .hero-actions .hero-button-secondary i.icon::before,
.dark-mode .hero-actions .hero-button-secondary i.icon.solid::before,
.dark-mode .hero-actions .hero-button-resume i.icon::before,
.dark-mode .hero-actions .hero-button-resume i.icon.solid::before {
 color: var(
  --color-text-inverse
 ) !important; /* Ícones brancos no botão secundário também */
}

.dark-mode .hero-actions .button.button-secondary:hover,
.dark-mode .hero-actions .button.button-secondary:focus {
 background-color: var(--color-accent-hover);
 border-color: var(--color-accent-hover);
 color: var(--color-text-inverse);
}

.dark-mode .hero-actions .button.button-secondary:hover .icon,
.dark-mode .hero-actions .button.button-secondary:hover i.icon,
.dark-mode .hero-actions .button.button-secondary:hover i.icon.solid,
.dark-mode .hero-actions .button.button-secondary:hover .icon.solid,
.dark-mode .hero-actions .button.button-secondary:focus .icon,
.dark-mode .hero-actions .button.button-secondary:focus i.icon,
.dark-mode .hero-actions .button.button-secondary:focus i.icon.solid,
.dark-mode .hero-actions .button.button-secondary:focus .icon.solid,
.dark-mode .hero-actions .button.button-secondary:hover i[class*='icon'],
.dark-mode .hero-actions .button.button-secondary:focus i[class*='icon'],
.dark-mode .hero-actions .hero-button-secondary:hover i[class*='icon'],
.dark-mode .hero-actions .hero-button-secondary:focus i[class*='icon'],
.dark-mode .hero-actions .hero-button-resume:hover i[class*='icon'],
.dark-mode .hero-actions .hero-button-resume:focus i[class*='icon'],
.dark-mode .hero-actions .button.button-secondary:hover i.icon::before,
.dark-mode .hero-actions .button.button-secondary:hover i.icon.solid::before,
.dark-mode .hero-actions .button.button-secondary:focus i.icon::before,
.dark-mode .hero-actions .button.button-secondary:focus i.icon.solid::before,
.dark-mode .hero-actions .hero-button-secondary:hover i.icon::before,
.dark-mode .hero-actions .hero-button-secondary:hover i.icon.solid::before,
.dark-mode .hero-actions .hero-button-secondary:focus i.icon::before,
.dark-mode .hero-actions .hero-button-secondary:focus i.icon.solid::before,
.dark-mode .hero-actions .hero-button-resume:hover i.icon::before,
.dark-mode .hero-actions .hero-button-resume:hover i.icon.solid::before,
.dark-mode .hero-actions .hero-button-resume:focus i.icon::before,
.dark-mode .hero-actions .hero-button-resume:focus i.icon.solid::before {
 color: var(
  --color-text-inverse
 ) !important; /* Ícones brancos no hover do botão secundário */
}

/* Regra adicional para garantir ícones brancos em todos os botões do hero no dark mode */
.dark-mode .hero-actions a.button i,
.dark-mode .hero-actions .button i,
.dark-mode .hero-actions a.button i.icon,
.dark-mode .hero-actions .button i.icon,
.dark-mode .hero-actions a.button i.icon.solid,
.dark-mode .hero-actions .button i.icon.solid,
.dark-mode .hero-actions a.button i[class*='icon'],
.dark-mode .hero-actions .button i[class*='icon'],
.dark-mode .hero-actions a.button i.icon::before,
.dark-mode .hero-actions .button i.icon::before,
.dark-mode .hero-actions a.button i.icon.solid::before,
.dark-mode .hero-actions .button i.icon.solid::before,
.dark-mode .hero-actions .button.button-secondary i,
.dark-mode .hero-actions .button.button-secondary i::before,
.dark-mode .hero-actions .hero-button-secondary i,
.dark-mode .hero-actions .hero-button-secondary i::before,
.dark-mode .hero-actions .hero-button-resume i,
.dark-mode .hero-actions .hero-button-resume i::before {
 color: var(--color-text-inverse) !important;
}

.dark-mode .scroll-indicator {
 color: var(--text-light);
}

.dark-mode .scroll-indicator:hover,
.dark-mode .scroll-indicator:focus {
 color: var(--color-accent-primary);
}

/* Sobre no dark mode */
.dark-mode #sobre {
 background-color: var(--color-bg-primary);
}

.dark-mode .about-description {
 color: var(--text-medium);
}

.dark-mode .about-description p {
 color: var(--text-secondary);
}

.dark-mode .about-image-wrapper {
 background-color: var(--color-bg-tertiary);
 border-color: var(--color-border-primary);
}

.dark-mode .about-image::after {
 background: linear-gradient(
  to bottom,
  transparent,
  var(--color-border-primary),
  transparent
 );
}

.dark-mode .about-description p strong {
 background: linear-gradient(
  135deg,
  var(--color-accent-primary),
  var(--color-accent-secondary)
 );
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
}

.dark-mode .about-footer {
 border-color: var(--color-border-primary);
}

.dark-mode .about-stat-item {
 background-color: var(--color-bg-card);
 border-color: var(--color-border-primary);
}

.dark-mode .about-stat-item:hover {
 background-color: var(--color-bg-tertiary);
 border-color: var(--color-accent-primary);
}

.dark-mode .about-interests {
 background-color: var(--color-bg-card);
 border-color: var(--color-border-primary);
}

.dark-mode .about-interests-title {
 color: var(--text-primary);
}

.dark-mode .about-interest-badge {
 background-color: var(--color-bg-secondary);
 border-color: var(--color-border-primary);
 color: var(--text-primary);
}

.dark-mode .about-subtitle {
 color: var(--text-primary);
}

.dark-mode .about-stat-item {
 background-color: var(--color-bg-card);
}

.dark-mode .about-stat-number {
 color: var(--color-accent-primary);
}

.dark-mode .about-stat-label {
 color: var(--color-text-secondary);
}

.dark-mode .about-interest-badge {
 background-color: var(--color-bg-card);
 color: var(--color-text-primary);
 border-color: var(--color-border-primary);
}

.dark-mode .about-interest-badge:hover {
 background-color: var(--color-accent-primary);
 color: var(--color-text-inverse);
 border-color: var(--color-accent-primary);
}

.dark-mode .about-image .image-placeholder-wrapper {
 background: var(--gradient-bg-subtle);
}

/* Tecnologias no dark mode */
.dark-mode #tecnologias {
 background-color: var(--color-bg-primary);
}

.dark-mode .technology-card {
 background-color: var(--color-bg-card);
 border-color: var(--color-border-primary);
}

.dark-mode .technology-card:hover {
 border-color: var(--color-accent-primary);
 background-color: var(--color-bg-secondary);
}

.dark-mode .technology-icon-wrapper .icon {
 color: var(--color-accent-primary);
}

.dark-mode .technology-card:hover .technology-icon-wrapper .icon {
 color: var(--color-accent-secondary);
}

.dark-mode .technology-card .content h3 {
 color: var(--color-text-primary);
}

.dark-mode .technology-card:hover .content h3 {
 color: var(--color-accent-primary);
}

.dark-mode .technology-card .content h3::after {
 background: var(--gradient-accent);
 opacity: 0.7;
}

.dark-mode .technology-card:hover .content h3::after {
 opacity: 1;
}

.dark-mode .technology-card .content p {
 color: var(--color-text-secondary);
}

.dark-mode .technology-card:hover .content p {
 color: var(--color-text-tertiary);
}

/* Manter gradiente no título da seção tecnologias no dark mode */
.dark-mode #tecnologias .section-title::after {
 background: var(--gradient-accent);
}

/* Slider no dark mode */
.dark-mode .slider-btn {
 background-color: var(--bg-light);
 border-color: var(--divider-color);
 color: var(--text-dark);
}

.dark-mode .slider-btn:hover:not(.disabled) {
 background-color: var(--accent-blue);
 border-color: var(--accent-blue);
}

.dark-mode .slider-dot {
 border-color: var(--divider-color);
}

.dark-mode .slider-dot:hover {
 border-color: var(--accent-blue);
}

.dark-mode .slider-dot.active {
 background-color: var(--accent-blue);
 border-color: var(--accent-blue);
}

/* Projetos no dark mode */
.dark-mode #projetos {
 background-color: var(--bg-white);
}

.dark-mode .posts article {
 background-color: var(--bg-light);
 border-color: var(--divider-color);
}

.dark-mode .posts article:hover {
 border-color: var(--accent-blue);
}

.dark-mode .posts article h3 {
 color: var(--text-dark);
}

.dark-mode .posts article p {
 color: var(--text-medium);
}

.dark-mode .project-language-badge {
 color: var(--color-text-inverse);
 box-shadow: 0 2px 8px var(--color-shadow-sm);
}

.dark-mode .project-language-badge:hover {
 box-shadow: 0 4px 16px var(--color-shadow-md);
}

.dark-mode .project-tech-title,
.dark-mode .project-stats-title {
 color: var(--text-light);
}

.dark-mode .project-stat-item {
 color: var(--text-light);
 background-color: var(--bg-medium);
}

.dark-mode .project-stat-item:hover {
 color: var(--accent-blue);
 background-color: var(--bg-medium);
}

.dark-mode .project-stat-item span {
 color: var(--text-medium);
}

.dark-mode .project-updated {
 color: var(--text-muted);
}

.dark-mode .project-updated span {
 color: var(--text-light);
}

.dark-mode .posts article .button.button-demo {
 background-color: var(--color-accent-primary);
 border-color: var(--color-accent-primary);
 color: #ffffff !important;
 font-weight: 600;
}

.dark-mode .posts article .button.button-demo:hover,
.dark-mode .posts article .button.button-demo:focus {
 background-color: var(--color-accent-hover);
 border-color: var(--color-accent-hover);
 color: #ffffff !important;
 box-shadow: 0 4px 12px var(--color-shadow-accent);
}

.dark-mode .posts article .button.button-github {
 border-color: var(--divider-color);
 background-color: transparent;
 color: var(--text-dark);
}

.dark-mode .posts article .button.button-github:hover,
.dark-mode .posts article .button.button-github:focus {
 border-color: var(--color-accent-hover);
 background-color: var(--color-accent-hover);
 color: #ffffff !important;
 box-shadow: 0 4px 12px var(--color-shadow-accent);
}

.dark-mode .project-skeleton {
 background-color: var(--bg-light);
 border-color: var(--divider-color);
}

.dark-mode .skeleton-image,
.dark-mode .skeleton-title,
.dark-mode .skeleton-text,
.dark-mode .skeleton-badge,
.dark-mode .skeleton-button {
 background: linear-gradient(
  90deg,
  var(--bg-medium) 0%,
  var(--bg-light) 50%,
  var(--bg-medium) 100%
 );
}

.dark-mode .empty-state-content h3 {
 color: var(--text-dark);
}

.dark-mode .empty-state-content p {
 color: var(--text-medium);
}

.dark-mode .empty-state-icon {
 color: var(--text-muted);
}

/* Contato no dark mode */
.dark-mode #contato {
 background-color: var(--color-bg-primary);
}

.dark-mode #contato .section-title::after {
 background: var(--gradient-accent);
}

.dark-mode .contact-card {
 background-color: var(--color-bg-card);
 border-color: var(--color-border-primary);
}

.dark-mode .contact-card:hover {
 border-color: var(--color-accent-primary);
 background-color: var(--color-bg-secondary);
}

.dark-mode .contact-icon-wrapper .icon {
 color: var(--color-accent-primary);
}

.dark-mode .contact-card:hover .contact-icon-wrapper .icon {
 color: var(--color-accent-secondary);
}

.dark-mode .contact-card .content h3 {
 color: var(--color-text-primary);
}

.dark-mode .contact-card:hover .content h3 {
 color: var(--color-accent-primary);
}

.dark-mode .contact-card .content h3::after {
 background: var(--gradient-accent);
 opacity: 0.7;
}

.dark-mode .contact-card:hover .content h3::after {
 opacity: 1;
}

.dark-mode .contact-card .content p {
 color: var(--color-text-secondary);
}

.dark-mode .contact-card:hover .content p {
 color: var(--color-text-tertiary);
}

/* Footer no dark mode */
.dark-mode #footer {
 background-color: var(--bg-white);
 border-top-color: var(--divider-color);
}

.dark-mode .footer-content .copyright {
 color: var(--text-light);
}

.dark-mode .section-title {
 color: var(--text-dark);
}

.dark-mode .section-title::after {
 background: var(--divider-color);
}

/* ============================================
   NAVEGAÇÃO STICKY - Menu Fixo
   ============================================ */

#main-navigation.sticky-nav {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 z-index: 1000;
 background-color: var(--bg-white);
 border-bottom: 1px solid var(--divider-color);
 transition: all var(--transition-normal);
 box-shadow: var(--shadow-sm);
}

#main-navigation.sticky-nav.scrolled {
 box-shadow: var(--shadow-md);
 background-color: rgba(255, 255, 255, 0.98);
 backdrop-filter: blur(10px);
}

.nav-container {
 max-width: 100%;
 margin: 0;
 padding: 1rem var(--spacing-md); /* Mobile first */
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: var(--spacing-md);
 position: relative;
}

.nav-container .logo {
 font-size: clamp(1rem, 2.5vw, 1.25rem); /* Mobile first com clamp */
 font-family: 'Roboto Slab', serif;
 font-weight: 700;
 letter-spacing: 0.05em;
 color: var(--text-dark);
 text-decoration: none;
 transition: color var(--transition-normal);
 white-space: nowrap;
 z-index: 1002;
 overflow: visible;
 text-overflow: ellipsis;
 flex: 1 1 auto;
 min-width: 0; /* Permite que o flex item encolha */
}

.nav-container .logo:hover {
 color: var(--accent-blue);
}

/* Ajustes do logo no mobile */
@media screen and (max-width: 767px) {
 .nav-container {
  padding: 1rem var(--spacing-sm); /* Padding menor no mobile */
  gap: var(--spacing-sm); /* Gap menor para dar mais espaço */
  overflow: visible; /* Garantir que nada seja cortado */
 }

 .nav-container .logo {
  font-size: clamp(0.875rem, 3vw, 1rem); /* Fonte um pouco menor no mobile */
  max-width: calc(100% - 60px); /* Garantir espaço para o botão hambúrguer */
  overflow: visible;
  text-overflow: ellipsis;
 }
}

/* Menu Toggle (Hambúrguer) - Mobile First */
.menu-toggle {
 display: block; /* Mobile: mostrar */
 background: none;
 border: 2px solid transparent;
 border-radius: var(--radius-sm);
 cursor: pointer;
 padding: 0.5rem;
 min-width: 44px; /* Área de toque adequada - acessibilidade */
 min-height: 44px;
 flex-shrink: 0; /* Não encolher o botão */
 z-index: 1005; /* Acima de tudo para garantir que o botão seja clicável */
 color: var(--text-dark);
 transition: all var(--transition-normal);
 position: relative;
 transform: translateZ(
  0
 ); /* GPU acceleration - força novo contexto de empilhamento */
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
 -webkit-tap-highlight-color: transparent; /* Remove highlight no mobile */
}

.menu-toggle:hover,
.menu-toggle:focus {
 color: var(--accent-blue);
 outline: 2px solid var(--accent-blue);
 outline-offset: 2px;
 border-color: var(--accent-blue);
}

.menu-toggle[aria-expanded='true'] {
 color: var(--accent-blue);
}

.menu-toggle-icon {
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 1.5rem;
}

/* Navegação Mobile First */
.nav-menu {
 display: flex;
 list-style: none;
 margin: 0;
 padding: 0;
 gap: var(--spacing-md); /* Mobile: gap menor */
 align-items: center;
 position: fixed;
 top: 0;
 right: -100%;
 width: 280px;
 max-width: 85vw;
 /* Variável para facilitar ajuste */
 --menu-width: 280px;
 height: 100vh;
 background-color: var(--bg-white);
 box-shadow: -4px 0 20px var(--color-shadow-md);
 flex-direction: column;
 align-items: flex-start;
 justify-content: flex-start;
 padding: 5rem 2rem 2rem;
 gap: 0;
 transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s; /* easeOutQuad - mais suave, sem delay */
 z-index: 1004; /* Acima do overlay */
 overflow-y: auto;
 -webkit-overflow-scrolling: touch;
 transform: translateZ(
  0
 ); /* GPU acceleration - cria novo contexto de empilhamento */
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
 will-change: right; /* Otimização para animação */
 min-height: 100vh; /* Garantir altura total */
 isolation: isolate; /* Cria novo contexto de empilhamento isolado */
}

.nav-menu.active {
 right: 0;
 /* Garantir que a transição seja suave */
 transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-menu li {
 margin: 0;
 width: 100%;
 border-bottom: 1px solid var(--divider-color);
}

.nav-menu li:last-child {
 border-bottom: none;
}

/* Ícones dentro do menu mobile */
.nav-menu li.nav-menu-icons {
 border-top: 1px solid var(--divider-color);
 margin-top: auto;
 padding-top: 1rem;
 padding-bottom: 0;
 border-bottom: none;
}

.nav-menu-icons {
 display: flex;
 justify-content: center;
 width: 100%;
}

.nav-menu-social {
 display: flex !important;
 flex-direction: row !important;
 align-items: center !important;
 justify-content: center !important;
 gap: 1.5rem !important;
 list-style: none !important;
 margin: 0 !important;
 padding: 1rem 0 !important;
 width: 100% !important;
}

.nav-menu-social li {
 width: auto !important;
 border: none !important;
 margin: 0 !important;
 padding: 0 !important;
}

.nav-menu-social .icon {
 display: flex;
 align-items: center;
 justify-content: center;
 width: 44px;
 height: 44px;
 font-size: 1.25rem;
 color: var(--text-medium);
 transition: all var(--transition-normal);
 border-radius: 50%;
}

.nav-menu-social .icon:hover,
.nav-menu-social .icon:focus {
 color: var(--accent-blue);
 background-color: var(--color-accent-light);
 transform: translateY(-2px);
}

.nav-menu-social .icon:active {
 transform: translateY(0);
}

/* Toggle de dark mode dentro do menu mobile */
.nav-menu-social #dark-mode-toggle {
 font-size: 1.25rem;
}

.nav-menu-social #dark-mode-toggle:hover {
 color: var(--accent-blue);
 background-color: var(--color-accent-light);
 transform: translateY(-2px);
}

/* Garantir que o botão de dark mode seja sempre clicável */
#dark-mode-toggle,
.dark-mode-toggle {
 pointer-events: auto !important;
 cursor: pointer !important;
 position: relative;
 z-index: 1011 !important; /* Acima de tudo */
 user-select: none;
 -webkit-user-select: none;
 -moz-user-select: none;
 -ms-user-select: none;
}

#dark-mode-toggle:hover,
.dark-mode-toggle:hover {
 pointer-events: auto !important;
}

#dark-mode-toggle:active,
.dark-mode-toggle:active {
 pointer-events: auto !important;
}

/* Garantir que o botão funcione mesmo dentro do menu mobile */
.nav-menu #dark-mode-toggle,
.nav-menu-social #dark-mode-toggle {
 pointer-events: auto !important;
 z-index: 1007 !important;
 cursor: pointer !important;
}

/* Garantir que o botão funcione na navbar desktop */
.nav-icons #dark-mode-toggle {
 pointer-events: auto !important;
 z-index: 1011 !important;
 cursor: pointer !important;
}

.nav-link {
 color: var(--text-medium);
 text-decoration: none;
 font-size: clamp(0.9rem, 2vw, 1rem); /* Mobile first com clamp */
 font-family: 'Roboto Slab', serif;
 font-weight: 600;
 letter-spacing: 0.05em;
 text-transform: uppercase;
 transition: color var(--transition-normal);
 position: relative;
 padding: 1rem 0; /* Mobile: padding maior para toque */
 min-height: 44px; /* Área de toque adequada - acessibilidade */
 display: flex;
 align-items: center;
 width: 100%;
 cursor: pointer; /* Garantir cursor pointer */
 pointer-events: auto; /* Garantir que é clicável */
 z-index: 1007; /* Acima do overlay e do menu */
}

.nav-link:hover,
.nav-link:focus {
 color: var(--accent-blue);
 outline: none;
}

.nav-link.active {
 color: var(--accent-blue);
}

/* Estilo active mobile - será sobrescrito no desktop */
.nav-link.active::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 right: 0;
 height: 2px;
 background-color: var(--accent-blue);
}

/* Overlay para fechar menu no mobile */
.nav-overlay {
 display: none;
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background-color: transparent; /* Sem escurecimento */
 z-index: 1001; /* Abaixo do menu e do toggle */
 opacity: 0;
 pointer-events: none;
 /* Sem blur ou backdrop-filter */
 /* Transições suaves - apenas para opacidade */
 transition: opacity 0.3s ease;
}

.nav-overlay.active {
 display: block;
 opacity: 1;
 /* IMPORTANTE: pointer-events apenas no overlay, não nos filhos */
 /* Usar pointer-events: auto apenas para capturar cliques fora do menu */
 pointer-events: auto;
 /* Sem blur, sem escurecimento - apenas área clicável invisível */
 /* Garantir que o overlay fique ABAIXO do menu */
 z-index: 1001 !important;
}

/* No mobile, o overlay não deve bloquear cliques dentro do menu */
@media screen and (max-width: 767px) {
 /* O overlay não deve capturar cliques - o listener no document cuida disso */
 .nav-overlay.active {
  pointer-events: none; /* Não bloquear cliques - apenas visual */
 }
 
 /* Garantir que o menu e seus elementos estejam acima do overlay */
 .nav-menu.active {
  z-index: 10010 !important;
  pointer-events: auto !important;
 }
 
 .nav-menu.active * {
  pointer-events: auto !important;
  position: relative;
  z-index: 10011 !important;
 }
}

/* No mobile, garantir que o overlay não intercepte cliques dentro do menu */
@media screen and (max-width: 767px) {
 /* O overlay só deve capturar cliques fora do menu */
 .nav-overlay.active {
  pointer-events: auto;
 }

 /* O menu e seus elementos devem estar acima do overlay e serem clicáveis */
 .nav-menu.active {
  pointer-events: auto !important;
  /* Garantir que o menu está acima do overlay */
  z-index: 1005 !important;
 }

 /* Todos os elementos dentro do menu devem ser clicáveis */
 .nav-menu.active * {
  pointer-events: auto !important;
 }

 /* Garantir que links e botões dentro do menu sejam sempre clicáveis */
 .nav-menu.active a,
 .nav-menu.active button,
 .nav-menu.active .nav-link,
 .nav-menu.active .icon,
 .nav-menu.active #dark-mode-toggle,
 .nav-menu.active .nav-menu-social,
 .nav-menu.active .nav-menu-social * {
  pointer-events: auto !important;
  position: relative;
  z-index: 1007 !important; /* Acima do overlay e do menu */
  cursor: pointer !important;
 }
}

/* Garantir que o menu sempre fique acima do overlay - APENAS NO MOBILE */
@media screen and (max-width: 767px) {
 .nav-menu.active {
  z-index: 10010 !important; /* MUITO acima do overlay (1001) */
  position: fixed !important;
  transform: translateZ(
   0
  ) !important; /* Forçar novo contexto de empilhamento */
  isolation: isolate !important; /* Isola o contexto de empilhamento */
  background-color: var(--bg-white) !important; /* Background sólido */
  pointer-events: auto !important; /* Garantir que menu e seus elementos são clicáveis */
 }

 /* Garantir que TODOS os elementos dentro do menu sejam clicáveis */
 .nav-menu.active * {
  pointer-events: auto !important;
  position: relative;
  z-index: 10011 !important; /* Acima do menu */
 }

 /* Garantir que links e botões dentro do menu sejam sempre clicáveis */
 .nav-menu.active a,
 .nav-menu.active button,
 .nav-menu.active .nav-link,
 .nav-menu.active .icon,
 .nav-menu.active .button,
 .nav-menu.active .btn-action,
 .nav-menu.active #dark-mode-toggle,
 .nav-menu.active .nav-menu-social,
 .nav-menu.active .nav-menu-social * {
  pointer-events: auto !important;
  position: relative;
  z-index: 10012 !important; /* Acima de tudo dentro do menu */
  cursor: pointer !important;
 }
}

.nav-icons {
 display: flex;
 align-items: center;
}

/* Esconder ícones da navbar no mobile */
@media screen and (max-width: 767px) {
 .nav-icons {
  display: none !important;
 }
}

.nav-icons .icons {
 margin: 0;
 padding: 0;
 display: flex;
 flex-direction: row;
 align-items: center;
 gap: var(--spacing-sm);
 list-style: none;
}

/* ============================================
   NAVEGAÇÃO DESKTOP (768px+)
   ============================================ */

@media screen and (min-width: 768px) {
 /* Container da navbar no desktop */
 .nav-container {
  padding: 1rem var(--spacing-lg);
  gap: var(--spacing-lg);
 }

 /* Esconder botão hambúrguer no desktop */
 .menu-toggle {
  display: none;
 }

 /* Mostrar menu como lista horizontal no desktop */
 .nav-menu {
  position: static !important; /* Forçar static no desktop */
  right: auto !important;
  width: auto !important;
  height: auto !important;
  background-color: transparent !important;
  box-shadow: none !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-end !important;
  padding: 0 !important;
  gap: var(--spacing-md) !important;
  overflow-y: visible !important;
  transform: none !important;
  backface-visibility: visible !important;
  -webkit-backface-visibility: visible !important;
  z-index: auto !important; /* Z-index normal no desktop */
  isolation: auto !important; /* Sem isolamento no desktop */
  min-height: auto !important;
 }

 /* Remover overlay no desktop - garantir que não bloqueie nada */
 .nav-overlay {
  display: none !important;
  pointer-events: none !important;
  visibility: hidden !important;
 }

 /* Estilizar itens do menu para desktop */
 .nav-menu li {
  width: auto;
  border-bottom: none;
  margin: 0;
 }

 /* Esconder ícones dentro do menu no desktop (ficam na navbar) */
 .nav-menu li.nav-menu-icons {
  display: none;
 }

 /* Links do menu no desktop */
 .nav-link {
  padding: 0.5rem 0 !important;
  min-height: auto !important;
  position: relative !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.05em !important;
  width: auto !important; /* Não full width no desktop */
  display: inline-block !important; /* Não flex full width */
 }

 .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-blue);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
 }

 .nav-link:hover::after,
 .nav-link:focus::after,
 .nav-link.active::after {
  transform: scaleX(1);
 }

 /* Ícones da navbar alinhados horizontalmente no desktop */
 .nav-icons {
  display: flex;
  align-items: center;
 }

 .nav-icons .icons {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
  margin: 0;
  padding: 0;
 }

 .nav-icons .icons li {
  margin: 0;
  padding: 0;
  list-style: none;
 }

 .nav-icons .icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text-medium);
  transition: all var(--transition-normal);
 }

 .nav-icons .icons a:hover {
  color: var(--accent-blue);
  transform: translateY(-2px);
 }

 /* Garantir que links do menu sejam clicáveis no desktop */
 .nav-menu .nav-link {
  cursor: pointer !important;
  pointer-events: auto !important;
  z-index: auto;
  text-decoration: none !important;
 }

 /* Garantir que o menu não tenha isolamento ou z-index alto no desktop */
 .nav-menu.active {
  position: static !important;
  z-index: auto !important;
  isolation: auto !important;
 }

 /* Garantir que os ícones sejam clicáveis no desktop */
 .nav-icons .icons a {
  cursor: pointer !important;
  pointer-events: auto !important;
  text-decoration: none !important;
 }
}

/* ============================================
   RESET DE ESTILOS BÁSICOS
   ============================================ */

/* Resetar estilos do .inner */
#main > .inner {
 padding: 0;
 margin: 0;
 max-width: 100%;
}

/* Remover bordas das seções */
#main > .inner > section {
 border-top: none;
 padding: 0;
}

#main > .inner > section:first-of-type {
 border-top: none;
}

/* Resetar estilos do wrapper e main */
#wrapper,
#main {
 display: block;
 width: 100%;
}

#main {
 margin: 0;
 padding: 0;
}

/* Resetar header */
#header {
 border-bottom: none;
 padding: 0;
 margin: 0;
}

/* Garantir que seções não tenham estilos antigos */
section {
 margin: 0;
 padding: 0;
 border: none;
}

/* ============================================
   SEÇÕES FULL-VIEWPORT
   ============================================ */

.full-viewport-section {
 min-height: auto; /* Altura automática baseada no conteúdo */
 display: flex;
 align-items: flex-start; /* Alinhar ao topo */
 padding: 6rem var(--spacing-lg) 4rem; /* Padding reduzido */
 position: relative;
 width: 100%;
 margin: 0;
 border-top: none !important;
}

/* Espaçamento extra entre seções */
.full-viewport-section + .section-divider {
 margin: var(--spacing-xl) 0;
}

.section-divider + .full-viewport-section {
 padding-top: 4rem; /* Padding reduzido */
}

.section-content {
 max-width: 100%;
 margin: 0;
 width: 100%;
 padding: 0 var(--spacing-md);
}

.section-header {
 margin-bottom: var(--spacing-sm);
 text-align: center;
}

.section-title {
 font-size: var(--font-size-h2);
 font-weight: 800;
 color: var(--text-dark);
 margin: 0 0 var(--spacing-lg) 0;
 position: relative;
 display: inline-block;
 letter-spacing: -0.02em;
 line-height: 1.1;
}

.section-title::after {
 content: '';
 position: absolute;
 bottom: -0.5rem;
 left: 50%;
 transform: translateX(-50%);
 width: 60px;
 height: 3px;
 background: var(--divider-color);
 border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */

#hero {
 background: var(--gradient-bg-subtle);
 text-align: center;
 min-height: 100vh; /* Hero precisa ocupar a viewport para permitir scroll */
 display: flex;
 align-items: center; /* Centralizar verticalmente */
 position: relative;
}

.hero-content {
 max-width: 100%;
 padding: 0 var(--spacing-md);
 width: 100%;
}

.hero-header {
 display: flex;
 flex-direction: column;
 align-items: center;
 gap: var(--spacing-sm);
 width: 100%;
 padding-bottom: calc(
  var(--spacing-xl) + 4rem
 ); /* Espaço extra para o scroll-indicator */
 position: relative;
 z-index: 5; /* Garantir que fique acima do scroll-indicator */
}

@media screen and (min-width: 768px) {
 .hero-header {
  padding-bottom: calc(
   var(--spacing-2xl, 6rem) + 3rem
  ); /* Mais espaço no desktop */
 }
}

/* Hero Name - Introdução elegante */
.hero-name {
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(0.875rem, 1.5vw, 1rem);
 color: var(--text-medium);
 margin: 0 0 var(--spacing-xs) 0;
 font-weight: 500;
 letter-spacing: 0.05em;
 text-transform: none; /* Não transformar, manter como está no HTML */
 line-height: 1.5;
 display: block !important; /* Garantir que aparece em todas as telas */
 visibility: visible !important;
 opacity: 1 !important;
}

/* Garantir que o primeiro caractere seja maiúsculo */
.hero-name::first-letter {
 text-transform: uppercase;
}

/* Garantir que apareça em todas as resoluções */
@media screen and (min-width: 768px) {
 .hero-name {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  font-size: clamp(0.875rem, 1vw, 1.125rem);
 }
}

.hero-name strong {
 font-weight: 700;
 color: var(--color-accent-primary);
 text-transform: none;
 letter-spacing: 0.01em;
}

/* Hero Title - Mobile First com hierarquia tipográfica moderna */
.hero-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(2rem, 6vw, 5.5rem); /* Mobile: 32px → Desktop: 88px */
 font-weight: 800;
 line-height: 1.1;
 color: var(--text-dark);
 margin: 0 0 var(--spacing-md) 0;
 letter-spacing: -0.03em;
 max-width: 100%;
 word-wrap: break-word;
}

@media screen and (min-width: 768px) {
 .hero-title {
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: var(--spacing-lg);
 }
}

@media screen and (min-width: 1024px) {
 .hero-title {
  line-height: 1.2;
  letter-spacing: -0.05em;
 }
}

.hero-title strong {
 background: var(--gradient-text);
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
 display: inline-block;
}

/* Hero Subtitle - Tipografia moderna e responsiva */
.hero-subtitle {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(1.125rem, 3vw, 2rem); /* Mobile: 18px → Desktop: 32px */
 color: var(--text-medium);
 margin: 0 0 var(--spacing-sm) 0;
 font-weight: 600;
 letter-spacing: 0.01em;
 line-height: 1.4;
 max-width: 100%;
}

@media screen and (min-width: 768px) {
 .hero-subtitle {
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
 }
}

/* Hero Description - Legibilidade otimizada mobile-first */
.hero-description {
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(
  0.9375rem,
  1.5vw,
  1.125rem
 ); /* Mobile: 15px → Desktop: 18px */
 color: var(--text-light);
 margin: 0;
 line-height: 1.6; /* Mobile: mais compacto */
 max-width: 100%;
 margin-left: auto;
 margin-right: auto;
 padding: 0 var(--spacing-xs);
}

@media screen and (min-width: 768px) {
 .hero-description {
  line-height: 1.75;
  max-width: 700px;
  padding: 0;
 }
}

@media screen and (min-width: 1024px) {
 .hero-description {
  line-height: 1.8;
  max-width: 900px;
  font-size: 1.125rem;
 }
}

/* Hero Actions - Botões CTA */
.hero-actions {
 display: flex;
 flex-direction: column;
 gap: var(--spacing-sm);
 align-items: center;
 justify-content: center;
 margin-top: var(--spacing-lg);
 width: 100%;
}

@media screen and (min-width: 768px) {
 .hero-actions {
  flex-direction: row;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
 }
}

.hero-actions .button {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
 font-weight: 600;
 padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2rem);
 border-radius: var(--radius-md);
 border: 2px solid var(--color-accent-primary);
 background-color: var(--color-accent-primary);
 color: var(
  --color-text-inverse
 ); /* Sempre branco para contraste com fundo azul */
 text-decoration: none;
 transition: all var(--transition-normal);
 cursor: pointer;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.5rem;
 min-width: 160px;
 letter-spacing: 0.01em;
 box-shadow: var(--shadow-sm);
}

.hero-actions .button:hover,
.hero-actions .button:focus {
 transform: translateY(-2px);
 box-shadow: 0 4px 12px var(--color-shadow-accent);
 background-color: var(--color-accent-hover);
 border-color: var(--color-accent-hover);
 color: var(--color-text-inverse); /* Manter branco no hover */
 outline: none;
}

.hero-actions .button:active {
 transform: translateY(0);
}

/* Botão secundário (outline) */
.hero-actions .button.button-secondary {
 background-color: transparent;
 color: var(--color-accent-primary);
 border-color: var(--color-accent-primary);
}

.hero-actions .button.button-secondary:hover,
.hero-actions .button.button-secondary:focus {
 background-color: var(--color-accent-primary);
 color: var(--color-text-inverse);
}

/* Indicador de Scroll */
.scroll-indicator {
 position: absolute;
 bottom: var(--spacing-md);
 left: 50%;
 transform: translateX(-50%);
 display: flex;
 flex-direction: column;
 align-items: center;
 gap: 0.5rem;
 opacity: 0;
 animation: fadeInDown 1s ease-out 1.5s forwards;
 color: var(--text-light);
 cursor: pointer;
 text-decoration: none;
 z-index: 1; /* Abaixo dos botões (que têm z-index 10) */
 transition: all var(--transition-normal);
}

.scroll-indicator:hover,
.scroll-indicator:focus {
 color: var(--color-accent-primary);
 transform: translateX(-50%) translateY(-4px);
 outline: none;
}

.scroll-indicator:hover .scroll-indicator-icon {
 animation-duration: 1s; /* Acelerar animação no hover */
}

@media screen and (min-width: 768px) {
 .scroll-indicator {
  bottom: var(--spacing-lg);
 }
}

/* Garantir que não sobreponha os botões em todas as resoluções */
@media screen and (max-width: 767px) {
 .hero-actions {
  margin-bottom: 3rem; /* Espaço extra no mobile para o scroll-indicator */
 }
}

@media screen and (min-width: 768px) {
 .hero-actions {
  margin-bottom: 2rem; /* Espaço extra no desktop para o scroll-indicator */
 }
}

.scroll-indicator-text {
 font-size: 0.75rem;
 font-weight: 500;
 text-transform: uppercase;
 letter-spacing: 0.1em;
 font-family: 'Open Sans', sans-serif;
}

.scroll-indicator-icon {
 font-size: 1.5rem;
 animation: bounce 2s infinite;
}

@keyframes fadeInDown {
 from {
  opacity: 0;
  transform: translateX(-50%) translateY(-10px);
 }
 to {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
 }
}

@keyframes bounce {
 0%,
 20%,
 50%,
 80%,
 100% {
  transform: translateY(0);
 }
 40% {
  transform: translateY(-8px);
 }
 60% {
  transform: translateY(-4px);
 }
}

/* Respeitar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
 .scroll-indicator {
  animation: none;
  opacity: 1;
 }

 .scroll-indicator-icon {
  animation: none;
 }
}

/* ============================================
   DIVIDERS VISUAIS
   ============================================ */

/* Variável específica para dividers mais sutis */
:root {
 --divider-opacity: 0.15; /* Opacidade reduzida para ser mais discreta */
 --divider-width: 70%; /* Largura reduzida para ser menos chamativa */
}

.dark-mode {
 --divider-opacity: 0.2; /* Ligeiramente mais visível no dark mode */
}

.section-divider {
 height: 1px; /* Altura padrão para garantir visibilidade */
 margin: var(--spacing-xl) 0;
 border: none;
 max-width: var(--divider-width);
 margin-left: auto;
 margin-right: auto;
 position: relative;

 /* Gradiente suave nas extremidades para transição mais natural */
 background: linear-gradient(
  to right,
  transparent 0%,
  var(--divider-color) 15%,
  var(--divider-color) 85%,
  transparent 100%
 );

 /* Opacidade reduzida para ser mais discreta */
 opacity: var(--divider-opacity);

 /* Transição suave para mudanças de tema */
 transition: opacity 0.3s ease, background 0.3s ease;

 /* Garantir que o divisor não interfira com o scroll suave */
 pointer-events: none;
}

/* ============================================
   ANIMAÇÕES PROGRESSIVAS
   ============================================ */

/* Reveal on Scroll - GPU Optimized */
.reveal-on-scroll {
 opacity: 0;
 transform: translate3d(0, 30px, 0); /* GPU acceleration */
 transition: opacity 0.6s ease-out, transform 0.6s ease-out;
 will-change: opacity, transform; /* Otimização antecipada */
}

.reveal-on-scroll.revealed {
 opacity: 1;
 transform: translate3d(0, 0, 0); /* GPU acceleration */
 will-change: auto; /* Remover will-change após animação */
}

/* Animações específicas para elementos da Hero */
#hero .reveal-on-scroll {
 transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
  transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

#hero .hero-name.reveal-on-scroll {
 transform: translate3d(0, 20px, 0);
}

#hero .hero-title.reveal-on-scroll {
 transform: translate3d(0, 40px, 0);
}

#hero .hero-subtitle.reveal-on-scroll {
 transform: translate3d(0, 30px, 0);
}

#hero .hero-description.reveal-on-scroll {
 transform: translate3d(0, 25px, 0);
}

#hero .hero-actions.reveal-on-scroll {
 transform: translate3d(0, 20px, 0);
}

/* Performance: Reduzir movimento em mobile para melhor performance */
@media screen and (max-width: 767px) {
 .reveal-on-scroll {
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
 }

 #hero .reveal-on-scroll {
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
 }

 #hero .hero-name.reveal-on-scroll {
  transform: translate3d(0, 15px, 0);
 }

 #hero .hero-title.reveal-on-scroll {
  transform: translate3d(0, 25px, 0);
 }

 #hero .hero-subtitle.reveal-on-scroll,
 #hero .hero-description.reveal-on-scroll,
 #hero .hero-actions.reveal-on-scroll {
  transform: translate3d(0, 20px, 0);
 }
}

/* Prefers Reduced Motion - Acessibilidade */
@media (prefers-reduced-motion: reduce) {
 .reveal-on-scroll {
  opacity: 1;
  transform: none;
  transition: none;
 }

 .reveal-on-scroll.revealed {
  opacity: 1;
  transform: none;
 }

 .about-description p {
  animation: none;
  opacity: 1;
 }

 .about-stat-item,
 .about-interest-badge {
  animation: none;
  opacity: 1;
 }

 * {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
 }
}

/* Fade In Up - GPU Optimized */
@keyframes fadeInUp {
 from {
  opacity: 0;
  transform: translate3d(0, 30px, 0); /* GPU acceleration */
 }
 to {
  opacity: 1;
  transform: translate3d(0, 0, 0); /* GPU acceleration */
 }
}

/* Fade In Left - GPU Optimized */
@keyframes fadeInLeft {
 from {
  opacity: 0;
  transform: translate3d(-30px, 0, 0); /* GPU acceleration */
 }
 to {
  opacity: 1;
  transform: translate3d(0, 0, 0); /* GPU acceleration */
 }
}

/* Fade In Right - GPU Optimized */
@keyframes fadeInRight {
 from {
  opacity: 0;
  transform: translate3d(30px, 0, 0); /* GPU acceleration */
 }
 to {
  opacity: 1;
  transform: translate3d(0, 0, 0); /* GPU acceleration */
 }
}

/* Lazy Load Classes */
.lazy-load {
 opacity: 0;
 transition: opacity 0.4s ease-in-out;
}

.lazy-load.loaded {
 opacity: 1;
}

/* ============================================
   SOBRE SECTION
   ============================================ */

#sobre {
 background-color: var(--color-bg-primary);
 scroll-margin-top: 80px; /* Offset para scroll quando clica no menu */
}

/* Garantir que a seção full-viewport dentro de #sobre herde o background */
#sobre.full-viewport-section {
 background-color: var(--color-bg-primary);
}

.about-content {
 max-width: 100%;
 padding: 0; /* Remover padding lateral para card ocupar toda a seção */
}

/* Título da Seção - Tipografia Melhorada */
#sobre .section-content {
 padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md); /* Padding reduzido no topo */
}

#sobre .section-header {
 padding: 0 var(--spacing-md); /* Padding apenas no título */
}

#sobre .section-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(2rem, 4vw, 3.5rem);
 font-weight: 800;
 color: var(--text-dark);
 letter-spacing: -0.03em;
 line-height: 1.1;
 margin-bottom: var(--spacing-md);
}

#sobre .section-title::after {
 background: var(--gradient-accent);
 height: 4px;
 width: 80px;
}

/* Card About - Ocupa toda a largura da seção */
.about-card {
 display: flex;
 flex-direction: row;
 border-radius: 0; /* Sem bordas arredondadas nas laterais */
 overflow: visible; /* Mudado para visible para permitir círculo */
 background-color: var(--color-bg-primary);
 border: none;
 box-shadow: none; /* Sem sombra, já que ocupa toda a seção */
 margin: 0; /* Sem margin, ocupa toda a largura */
 width: 100%; /* Ocupar 100% da largura */
 max-width: 100%; /* Sem limite de largura */
 min-height: 300px;
 transition: all var(--transition-normal);
 align-items: center; /* Centralizar verticalmente */
 gap: var(--spacing-lg); /* Espaçamento entre foto e conteúdo */
 padding: var(--spacing-md) 0; /* Padding interno para melhor respiração */
}

/* Imagem do About - Círculo */
.about-image {
 margin: 0;
 width: auto;
 max-width: 200px;
 height: auto;
 overflow: visible;
 background-color: transparent;
 position: relative;
 flex-shrink: 0;
 display: flex;
 align-items: center;
 justify-content: center;
 align-self: center;
 padding: var(--spacing-lg);
 box-sizing: content-box;
 position: relative;
}

/* Linha sutil de separação entre foto e texto */
.about-image::after {
 content: '';
 position: absolute;
 right: 0;
 top: 50%;
 transform: translateY(-50%);
 width: 1px;
 height: 60%;
 background: linear-gradient(
  to bottom,
  transparent,
  var(--divider-color),
  transparent
 );
 opacity: 0.5;
}

.about-image-wrapper {
 position: relative;
 width: 180px;
 height: 180px;
 border-radius: 50%;
 overflow: hidden;
 display: flex;
 align-items: center;
 justify-content: center;
 background-color: var(--bg-light);
 box-shadow: var(--shadow-md);
 border: 4px solid var(--divider-color);
 transition: all var(--transition-normal);
}

.about-card:hover .about-image-wrapper {
 border-color: var(--accent-blue);
 box-shadow: var(--shadow-lg);
 transform: scale(1.05);
}

.about-photo {
 width: 100%;
 height: 100%;
 object-fit: cover;
 object-position: center center;
 display: block;
 transition: transform var(--transition-slow);
 position: relative;
 z-index: 1;
 background-color: var(--bg-light);
 margin: 0;
 padding: 0;
 transform: translateZ(0) scale(1);
 border-radius: 50%;
 will-change: transform;
}

.about-card:hover .about-photo {
 transform: scale(1.05);
}

/* Conteúdo do Card - Lado Direito */
.about-article-content {
 display: flex;
 flex-direction: column;
 flex: 1;
 padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 0; /* Padding direito removido, já que gap cuida do espaçamento */
 min-width: 0;
 position: relative;
 z-index: 1;
 overflow: hidden;
}

.about-body {
 flex: 1;
 display: flex;
 flex-direction: column;
 gap: var(--spacing-sm);
 overflow: hidden;
}

.about-description {
 text-align: left;
 font-size: var(--font-size-body);
 line-height: 1.8;
 color: var(--text-medium);
 margin-bottom: 0;
 width: 100%; /* Ocupar toda a largura disponível */
 max-width: 100%; /* Garantir que o texto não ultrapasse o container */
}

/* Desktop: alinhar final do texto com final dos cards de estatísticas */
@media screen and (min-width: 1024px) {
 .about-article-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
 }

 .about-body {
  flex: 0 0 auto;
  min-height: 0;
  width: 100%; /* Mesma largura do footer */
 }

 .about-description {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 120px; /* Altura aproximada dos cards de estatísticas */
  width: 100%; /* Mesma largura dos cards */
 }

 .about-description p {
  margin-bottom: 0;
  margin-top: auto;
  width: 100%; /* Garantir que o parágrafo ocupe toda a largura */
 }
}

.about-description p {
 font-family: 'Open Sans', sans-serif;
 font-size: clamp(1rem, 1.2vw, 1.1875rem); /* Tamanho aumentado em desktop */
 line-height: 1.85;
 margin: 0;
 font-weight: 400;
 letter-spacing: 0.01em;
 color: var(--text-medium);
 text-align: justify;
 text-justify: inter-word;
 hyphens: auto;
 -webkit-hyphens: auto;
 -moz-hyphens: auto;
 opacity: 0;
 animation: fadeInUp 0.6s ease-out 0.3s forwards; /* Animação fade-in com delay */
}

.about-description p strong {
 font-weight: 700;
 color: var(--accent-blue);
 background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
 position: relative;
 letter-spacing: 0.02em;
}

.about-description p:last-child {
 margin-bottom: var(--spacing-md);
}

/* Footer do Card */
.about-footer {
 margin-top: auto;
 display: flex;
 flex-direction: column;
 gap: var(--spacing-md);
 padding-top: var(--spacing-md);
 border-top: 1px solid var(--divider-color);
}

/* Subtítulos das subseções */
.about-subtitle {
 font-size: 1.5rem;
 color: var(--text-dark);
 font-weight: 700;
 margin: 0 0 var(--spacing-lg) 0;
 letter-spacing: -0.02em;
 line-height: 1.3;
}

/* Classe para ocultar visualmente mas manter acessível para leitores de tela */
.visually-hidden {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border-width: 0;
}

/* Estatísticas */
.about-stats {
 margin-bottom: var(--spacing-md);
}

.about-stats-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: var(--spacing-md);
 list-style: none;
 margin: 0;
 padding: 0;
}

.about-stat-item {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: var(--spacing-xs);
 padding: var(--spacing-md);
 background: linear-gradient(
  135deg,
  var(--bg-light) 0%,
  var(--color-bg-secondary) 100%
 );
 border: 1px solid var(--divider-color);
 border-radius: var(--radius-md);
 box-shadow: var(--shadow-sm);
 transition: all var(--transition-normal);
 position: relative;
 overflow: hidden;
 opacity: 0;
 animation: fadeInUp 0.6s ease-out forwards;
}

/* Animação stagger para os cards de estatísticas */
.about-stat-item:nth-child(1) {
 animation-delay: 0.4s;
}

.about-stat-item:nth-child(2) {
 animation-delay: 0.5s;
}

.about-stat-item:nth-child(3) {
 animation-delay: 0.6s;
}

.about-stat-item::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 3px;
 background: var(--gradient-accent);
 opacity: 0;
 transition: opacity var(--transition-normal);
}

.about-stat-item:hover {
 transform: translateY(-3px);
 box-shadow: var(--shadow-md);
 border-color: var(--accent-blue);
 background: linear-gradient(
  135deg,
  var(--color-bg-secondary) 0%,
  var(--bg-light) 100%
 );
}

.about-stat-item:hover::before {
 opacity: 1;
}

.about-stat-number {
 font-size: clamp(1.75rem, 3vw, 2.5rem);
 font-weight: 800;
 color: var(--accent-blue);
 line-height: 1;
 letter-spacing: -0.03em;
 font-family: 'Roboto Slab', serif;
 position: relative;
 z-index: 1;
}

.about-stat-label {
 font-size: clamp(0.8125rem, 1.1vw, 0.9375rem);
 color: var(--text-dark);
 text-align: center;
 font-weight: 600;
 letter-spacing: 0.01em;
 line-height: 1.4;
 font-family: 'Open Sans', sans-serif;
 position: relative;
 z-index: 1;
}

/* Interesses */
.about-interests {
 margin-bottom: 0;
 margin-top: var(--spacing-md);
 padding: var(--spacing-md);
 background: linear-gradient(
  135deg,
  var(--bg-light) 0%,
  var(--color-bg-secondary) 100%
 );
 border-radius: var(--radius-md);
 border: 1px solid var(--divider-color);
 text-align: center;
}

.about-interests-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(1.25rem, 2vw, 1.5rem);
 color: var(--text-dark);
 font-weight: 700;
 margin: 0 0 var(--spacing-md) 0;
 letter-spacing: -0.02em;
 line-height: 1.3;
 text-align: center;
}

.about-interests-list {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
 gap: var(--spacing-sm);
 list-style: none;
 margin: 0;
 padding: 0;
}

.about-interest-badge {
 display: flex;
 align-items: center;
 justify-content: center;
 padding: 0.625rem 1rem;
 background-color: var(--bg-white);
 color: var(--text-dark);
 border: 1px solid var(--divider-color);
 border-radius: var(--radius-md);
 font-size: clamp(0.8125rem, 1vw, 0.875rem);
 font-weight: 600;
 letter-spacing: 0.01em;
 transition: all var(--transition-normal);
 font-family: 'Open Sans', sans-serif;
 box-shadow: var(--shadow-sm);
 opacity: 0;
 animation: fadeInUp 0.5s ease-out forwards;
 text-align: center;
 min-height: 44px; /* Área de toque adequada para mobile */
}

.about-interest-badge:nth-child(1) {
 animation-delay: 0.7s;
}

.about-interest-badge:nth-child(2) {
 animation-delay: 0.8s;
}

.about-interest-badge:nth-child(3) {
 animation-delay: 0.9s;
}

.about-interest-badge:nth-child(4) {
 animation-delay: 1s;
}

.about-interest-badge:nth-child(5) {
 animation-delay: 1.1s;
}

.about-interest-badge:nth-child(6) {
 animation-delay: 1.2s;
}

.about-interest-badge:hover {
 background-color: var(--accent-blue);
 color: var(--text-inverse);
 border-color: var(--accent-blue);
 transform: translateY(-2px);
 box-shadow: var(--shadow-md);
}

/* ============================================
   CONTATO SECTION - Mobile First
   ============================================ */

#contato {
 background-color: var(--color-bg-primary);
}

/* Título da Seção Contato - Estilização similar às outras seções */
#contato .section-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(2rem, 4vw, 3.5rem);
 font-weight: 800;
 color: var(--color-text-primary);
 letter-spacing: -0.03em;
 line-height: 1.1;
 margin-bottom: var(--spacing-lg);
}

/* Desktop: margin-bottom ainda menor */
@media screen and (min-width: 1024px) {
 #contato .section-title {
  margin-bottom: var(--spacing-md);
 }
}

#contato .section-title::after {
 background: var(--gradient-accent);
 height: 4px;
 width: 80px;
}

/* ============================================
   GRID DE CONTATO - Mobile First
   ============================================ */

.contact-grid-wrapper {
 margin: var(--spacing-lg) 0 0;
 /* Mobile: padding lateral */
 padding: 0 var(--spacing-md);
 width: 100%;
}

/* Tablet: padding lateral maior */
@media screen and (min-width: 768px) {
 .contact-grid-wrapper {
  padding: 0 var(--spacing-lg);
 }
}

/* Desktop: padding lateral máximo */
@media screen and (min-width: 1024px) {
 .contact-grid-wrapper {
  padding: 0 var(--spacing-lg);
  margin-top: var(--spacing-md);
 }
}

/* Mobile First: 1 coluna */
.contact-grid {
 display: grid;
 grid-template-columns: 1fr;
 gap: var(--spacing-md);
 padding: 0;
 margin: 0;
 list-style: none;
 width: 100%;
}

/* Cards de contato - Mobile First */
.contact-card {
 display: flex;
 flex-direction: column;
 /* Mobile: padding equilibrado */
 padding: var(--spacing-md);
 background-color: var(--color-bg-card);
 border: 1px solid var(--color-border-primary);
 border-radius: var(--radius-lg);
 transition: all var(--transition-normal);
 opacity: 1;
 transform: translateY(0);
 overflow: hidden;
 /* Melhor distribuição de espaço */
 min-height: 0;
}

.contact-card-link {
 display: flex;
 flex-direction: column;
 width: 100%;
 height: 100%;
 text-decoration: none;
 color: inherit;
}

.contact-card:hover {
 border-color: var(--color-accent-primary);
 box-shadow: var(--shadow-md);
 transform: translateY(-2px);
}

.contact-card:focus-within {
 outline: 2px solid var(--color-border-focus);
 outline-offset: 2px;
}

/* Wrapper do ícone - Melhor controle de espaçamento */
.contact-icon-wrapper {
 display: flex;
 align-items: center;
 justify-content: flex-start;
 margin-bottom: var(--spacing-sm);
 width: 100%;
}

/* Ícone dentro do wrapper */
.contact-icon-wrapper .icon {
 /* Mobile: tamanho adequado */
 font-size: 2.25rem;
 color: var(--color-accent-primary);
 transition: transform var(--transition-normal), color var(--transition-normal);
 display: inline-flex;
 align-items: center;
 justify-content: flex-start;
 line-height: 1;
 margin: 0;
}

.contact-card:hover .contact-icon-wrapper .icon {
 transform: scale(1.08) rotate(3deg);
 color: var(--color-accent-secondary);
}

/* Conteúdo do card - Melhor distribuição */
.contact-card .content {
 flex: 1;
 display: flex;
 flex-direction: column;
 /* Garantir que o conteúdo ocupe o espaço disponível */
 min-height: 0;
}

/* Título - Estilização similar à seção Tecnologias */
.contact-card .content h3 {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(1.625rem, 2.5vw, 2.25rem);
 font-weight: 800;
 color: var(--color-text-primary);
 /* Espaçamento equilibrado entre título e descrição */
 margin: 0 0 var(--spacing-sm) 0;
 padding-bottom: var(--spacing-xs);
 line-height: 1.2;
 /* Transição suave para animação de cor */
 transition: color var(--transition-normal);
 letter-spacing: -0.02em;
 position: relative;
 display: inline-block;
 width: 100%;
}

/* Linha decorativa abaixo do título com gradiente */
.contact-card .content h3::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 width: 50px;
 height: 3px;
 background: var(--gradient-accent);
 border-radius: 2px;
 opacity: 0.6;
 transition: all var(--transition-normal);
}

/* Animação de cor e linha no hover */
.contact-card:hover .content h3 {
 color: var(--color-accent-primary);
}

.contact-card:hover .content h3::after {
 width: 70px;
 opacity: 1;
 background: var(--gradient-accent);
}

/* Parágrafo - Melhor legibilidade */
.contact-card .content p {
 font-size: var(--font-size-body);
 color: var(--text-light);
 line-height: 1.6;
 margin: 0;
 /* Garantir que o texto ocupe o espaço disponível */
 flex: 1;
 /* Transição suave para melhor interatividade */
 transition: color var(--transition-normal);
 letter-spacing: 0.01em;
 word-break: break-word;
}

/* E-mail em uma linha */
.contact-card-email .content p {
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}

/* Efeito sutil no parágrafo no hover */
.contact-card:hover .content p {
 color: var(--color-text-primary);
}

/* Tablet: 2 colunas */
@media screen and (min-width: 768px) {
 .contact-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
 }

 .contact-card {
  /* Tablet: padding mais generoso */
  padding: var(--spacing-lg);
 }

 .contact-icon-wrapper {
  margin-bottom: var(--spacing-md);
 }

 .contact-icon-wrapper .icon {
  font-size: 2.5rem;
 }

 .contact-card .content h3 {
  margin-bottom: var(--spacing-sm);
 }
}

/* Desktop: 3 colunas */
@media screen and (min-width: 1024px) {
 .contact-grid {
  grid-template-columns: repeat(3, 1fr);
  /* Desktop: gap reduzido para melhor distribuição */
  gap: 1.5rem; /* 24px - mais compacto */
 }

 .contact-card {
  /* Desktop: padding interno aumentado para melhor respiração */
  padding: 1.75rem 1.5rem; /* 28px 24px - balanceado */
  /* Garantir que cards não quebrem */
  min-width: 0;
  overflow-wrap: break-word;
 }

 .contact-icon-wrapper {
  margin-bottom: 0.75rem; /* 12px - reduzido */
 }

 .contact-icon-wrapper .icon {
  font-size: 2.5rem; /* Reduzido de 2.75rem */
 }

 .contact-card .content h3 {
  margin-bottom: 0.5rem; /* 8px - reduzido */
  font-size: clamp(1.5rem, 2vw, 2rem); /* Ajustado para desktop */
 }
}

/* ============================================
   FOOTER
   ============================================ */

#footer {
 background-color: var(--bg-white);
 border-top: 1px solid var(--divider-color);
 padding: var(--spacing-lg) var(--spacing-lg);
 text-align: center;
}

.footer-content {
 max-width: 100%;
 margin: 0;
 padding: 0 var(--spacing-md);
}

.footer-content .copyright {
 color: var(--text-light);
 font-size: 0.9rem;
 margin: 0 0 0.5rem 0;
}

.footer-credit {
 color: var(--text-muted);
 font-size: 0.85rem;
 margin: 0;
}

.footer-credit a {
 color: var(--text-light);
 text-decoration: none;
 transition: color var(--transition-normal);
}

.footer-credit a:hover {
 color: var(--accent-blue);
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media screen and (max-width: 1024px) {
 :root {
  --font-size-hero: 4rem;
  --font-size-h2: 3rem;
  --font-size-h3: 1.75rem;
 }

 .full-viewport-section {
  min-height: auto;
  padding: 8rem 2rem 4rem;
 }

 .section-divider {
  margin: var(--spacing-lg) 0;
 }

 .about-card {
  flex-direction: column;
  min-height: auto;
  width: 100%; /* Ocupar toda a largura no mobile */
  max-width: 100%;
  border-radius: 0; /* Sem bordas arredondadas */
 }

 .about-image {
  width: auto;
  max-width: 160px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
 }

 .about-image::after {
  display: none; /* Ocultar linha de separação em mobile */
 }

 .about-image-wrapper {
  width: 160px;
  height: 160px;
 }

 .about-article-content {
  padding: var(--spacing-md);
 }

 .about-description p {
  font-size: 1rem;
  line-height: 1.75;
  text-align: left; /* Em mobile, texto alinhado à esquerda é mais legível */
  animation-delay: 0.2s; /* Delay reduzido em mobile */
 }

 .about-intro {
  font-size: 1.125rem;
  line-height: 1.6;
 }

 .about-stats {
  margin-bottom: var(--spacing-lg);
 }

 .about-stats-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
 }

 .about-stat-item {
  padding: var(--spacing-sm);
 }

 .about-stat-number {
  font-size: 2.25rem;
  font-weight: 800;
 }

 .about-stat-label {
  font-size: 0.8125rem;
 }

 .about-interests {
  padding: var(--spacing-md);
 }

 .about-interest-badge {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
 }

 .nav-menu {
  gap: 1.5rem;
 }
}

@media screen and (max-width: 768px) {
 .nav-container {
  padding: 1rem;
  flex-wrap: wrap;
 }

 /* Não sobrescrever estilos do menu mobile drawer */
 /* .nav-menu mantém position: fixed, right: -100%, etc. do estilo base */

 .nav-icons {
  order: 2;
 }

 .full-viewport-section {
  padding: 6rem 1rem 3rem;
  min-height: auto; /* Auto no mobile */
 }

 /* Hero precisa de padding-top maior para compensar navbar fixa */
 #hero.full-viewport-section {
  padding-top: 80px !important; /* Altura da navbar fixa no mobile */
  padding-bottom: 4rem;
  padding-left: 1rem;
  padding-right: 1rem;
  min-height: calc(100vh - 80px); /* Ajustar altura mínima */
  align-items: center; /* Manter centralização vertical */
 }

 .section-divider {
  margin: var(--spacing-md) 0;
 }

 :root {
  --font-size-hero: 3rem;
  --font-size-h2: 2.5rem;
  --font-size-h3: 1.5rem;
  --spacing-xl: 3rem;
  --spacing-lg: 2rem;
  --spacing-md: 1.5rem;
 }

 /* Hero responsivo já gerido por clamp() nos estilos principais */

 /* Grid responsivo para projetos e tecnologias */
 .posts {
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  max-width: 100%;
 }

 /* Ajustes gerais dos cards em mobile */
 .posts article {
  width: 100% !important;
  max-width: 100%;
  margin: 0 auto !important;
 }

 /* Container de conteúdo do card em mobile */
 .posts article .article-content {
  padding: var(--spacing-md);
 }

 /* Ajustes de skeleton em mobile */
 .skeleton-image {
  height: 200px;
 }

 /* Ajustes de badges em mobile */
 .project-badges {
  flex-direction: column;
  align-items: flex-start;
 }

 .project-tech-metadata {
  gap: var(--spacing-md);
 }

 .project-tech-title,
 .project-stats-title {
  font-size: 0.8125rem;
 }

 .project-language-badge {
  font-size: 0.8125rem;
  padding: 0.5rem 0.875rem;
 }

 .project-language-badge i {
  font-size: 0.875rem;
 }

 .project-stats {
  width: 100%;
  justify-content: flex-start;
  gap: var(--spacing-sm);
 }

 .project-stat-item {
  font-size: 0.875rem;
  padding: 0.375rem 0.625rem;
 }

 .project-stat-item i {
  font-size: 0.875rem;
 }

 /* Empty state em mobile */
 .empty-state {
  min-height: 300px;
  padding: var(--spacing-lg);
 }

 .empty-state-icon {
  font-size: 3rem;
 }

 /* Ajustes de espaçamento */
 .section-content {
  padding: var(--spacing-md) 0;
 }

 #sobre .section-content {
  padding: var(--spacing-xl) var(--spacing-sm); /* Padding no título e conteúdo */
 }

 #sobre .section-header {
  padding: 0 var(--spacing-sm); /* Padding apenas no título */
 }

 .about-content {
  padding: 0; /* Sem padding lateral para card ocupar toda a largura */
 }

 .about-card {
  margin: 0; /* Sem margin para ocupar toda a largura */
  width: 100%; /* Ocupar toda a largura */
 }

 .about-article-content {
  padding: var(--spacing-md);
 }

 .about-stats-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
 }

 .about-stat-item {
  padding: var(--spacing-md);
 }

 .about-stat-number {
  font-size: 1.75rem;
 }

 .about-stat-label {
  font-size: 0.75rem;
 }

 .about-interests {
  padding: var(--spacing-md);
 }

 .about-interests-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
 }
}

/* Ajustes adicionais para mobile muito pequeno */
@media screen and (max-width: 375px) {
 #sobre .section-title {
  font-size: 1.75rem;
 }

 .about-image {
  height: 180px;
  min-height: 180px;
 }

 .about-intro {
  font-size: 1.0625rem;
 }

 .about-description p {
  font-size: 0.9375rem;
 }

 .about-stats-grid {
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
 }

 .about-stat-item {
  padding: var(--spacing-sm);
 }

 .about-stat-number {
  font-size: 1.5rem;
 }

 .about-stat-label {
  font-size: 0.75rem;
 }

 .about-image-wrapper {
  width: 140px;
  height: 140px;
 }

 .about-interests {
  padding: var(--spacing-sm);
 }

 .about-interests-title {
  font-size: 1rem;
 }

 .about-interests-list {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xs);
 }

 .about-interest-badge {
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  min-height: 40px;
 }
}

/* ============================================
   BOTÃO VOLTAR AO TOPO
   ============================================ */

.back-to-top-button {
 position: fixed;
 bottom: 2rem;
 right: 2rem;
 width: 3rem;
 height: 3rem;
 background: var(--color-accent-primary);
 color: var(--color-text-inverse);
 border: none;
 border-radius: 50%;
 cursor: pointer;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 1.25rem;
 box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
 opacity: 0;
 visibility: hidden;
 transform: translateY(20px);
 transition: all 0.3s ease;
 z-index: 1003; /* Acima do overlay (1001), abaixo do menu quando aberto (1004-1005) */
 /* Garantir que acompanhe o scroll */
 transform-origin: center;
 /* GPU acceleration para melhor performance */
 will-change: transform, opacity, visibility;
 backface-visibility: hidden;
 -webkit-backface-visibility: hidden;
}

.back-to-top-button:hover,
.back-to-top-button:focus {
 background: var(--color-accent-hover);
 transform: translateY(-4px);
 box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
 outline: 2px solid var(--color-accent-primary);
 outline-offset: 2px;
}

.back-to-top-button:active {
 transform: translateY(-2px);
 box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.back-to-top-button.visible {
 opacity: 1;
 visibility: visible;
 transform: translateY(0);
}

.back-to-top-button[aria-hidden='true'] {
 pointer-events: none;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
 .back-to-top-button {
  background: var(--color-accent-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
 }

 .back-to-top-button:hover,
 .back-to-top-button:focus {
  background: var(--color-accent-hover);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
 }
}

/* Mobile: ajustar posição e garantir visibilidade */
@media screen and (max-width: 768px) {
 .back-to-top-button {
  bottom: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  font-size: 1.1rem;
  min-width: 44px; /* Área de toque adequada - acessibilidade */
  min-height: 44px;
  z-index: 1003; /* Base: acima do overlay (1001), JS ajusta dinamicamente quando menu abre */
  /* Garantir que não seja coberto por outros elementos */
  position: fixed !important;
  /* Garantir que acompanhe o scroll no mobile */
  transform: translateZ(0); /* GPU acceleration */
 }
}

/* Mobile muito pequeno: ajustar ainda mais */
@media screen and (max-width: 480px) {
 .back-to-top-button {
  bottom: 0.75rem;
  right: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1rem;
  min-width: 44px; /* Manter área de toque mínima */
  min-height: 44px;
 }
}

/* Quando menu mobile está aberto, botão pode ser ajustado dinamicamente via JS */
/* O JS gerencia z-index dinamicamente baseado no estado do menu */

/* Respeitar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
 .back-to-top-button {
  transition: opacity 0.2s ease, visibility 0.2s ease;
 }

 .back-to-top-button:hover,
 .back-to-top-button:focus {
  transform: translateY(0);
 }
}

/* ============================================
   SEÇÃO DE EXPERIÊNCIA PROFISSIONAL
   ============================================ */

.experience-content {
 padding: var(--spacing-md) var(--spacing-md);
}

/* Título da seção - mesmo padrão das outras seções */
#experiencia .section-title {
 font-family: 'Roboto Slab', serif;
 font-size: clamp(2rem, 4vw, 3.5rem);
 font-weight: 800;
 color: var(--text-dark);
 letter-spacing: -0.03em;
 line-height: 1.1;
 margin-bottom: var(--spacing-lg);
}

/* Desktop: margin-bottom ainda menor */
@media screen and (min-width: 1024px) {
 #experiencia .section-title {
  margin-bottom: var(--spacing-md);
 }
}

#experiencia .section-title::after {
 background: var(--gradient-accent);
 height: 4px;
 width: 80px;
}

/* Dark mode para título da seção */
@media (prefers-color-scheme: dark) {
 #experiencia .section-title {
  color: var(--text-dark);
 }

 #experiencia .section-title::after {
  background: var(--gradient-accent);
 }
}

.experience-timeline-wrapper {
 margin-top: var(--spacing-xl);
 position: relative;
}

/* Linha horizontal da timeline (desktop) */
.experience-timeline-line {
 display: none;
}

/* Timeline Container */
.experience-timeline {
 list-style: none;
 padding: 0;
 margin: 0;
 display: flex;
 flex-direction: column;
 gap: var(--spacing-lg);
}

/* Item da experiência */
.experience-item {
 position: relative;
 flex: 1;
}

/* Marcador da timeline */
.experience-marker {
 display: none;
}

/* Card de experiência */
.experience-card {
 background: var(--color-bg-card);
 border: 1px solid var(--color-border-primary);
 border-radius: var(--radius-md);
 padding: var(--spacing-md);
 box-shadow: var(--shadow-sm);
 transition: all var(--transition-normal);
 height: 100%;
 display: flex;
 flex-direction: column;
 position: relative;
 overflow: hidden;
}

.experience-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 3px;
 background: var(--gradient-accent);
 transform: scaleX(0);
 transform-origin: left;
 transition: transform var(--transition-normal);
}

.experience-card:hover {
 box-shadow: var(--shadow-lg);
 transform: translateY(-6px);
 border-color: var(--color-accent-primary);
}

.experience-card:hover::before {
 transform: scaleX(1);
}

/* Header do card */
.experience-header {
 display: flex;
 flex-direction: column;
 gap: var(--spacing-xs);
 margin-bottom: var(--spacing-sm);
}

.experience-title-wrapper {
 flex: 1;
}

.experience-title {
 font-family: 'Roboto Slab', serif;
 font-size: 1.5rem;
 font-weight: 800;
 color: var(--text-dark);
 margin: 0 0 0.5rem 0;
 line-height: 1.2;
 letter-spacing: -0.02em;
 position: relative;
 display: block;
 transition: all var(--transition-normal);
}

.experience-card:hover .experience-title {
 color: var(--color-accent-primary);
 transform: translateX(2px);
}

/* Animação de entrada para os cards */
.experience-card.reveal-on-scroll {
 opacity: 0;
 transform: translateY(40px) scale(0.95);
 transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
  transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.experience-card.reveal-on-scroll.revealed {
 opacity: 1;
 transform: translateY(0) scale(1);
}

/* Delay escalonado para cada card */
.experience-item:nth-child(1) .experience-card.reveal-on-scroll {
 transition-delay: 0.1s;
}

.experience-item:nth-child(2) .experience-card.reveal-on-scroll {
 transition-delay: 0.25s;
}

.experience-item:nth-child(3) .experience-card.reveal-on-scroll {
 transition-delay: 0.4s;
}

.experience-item:nth-child(4) .experience-card.reveal-on-scroll {
 transition-delay: 0.55s;
}

.experience-company {
 font-size: 1rem;
 font-weight: 500;
 color: var(--color-accent-primary);
 margin: 0;
}

.experience-badge {
 display: inline-flex;
 align-items: center;
 margin-top: 0.25rem;
}

.experience-badge-text {
 font-size: 0.75rem;
 padding: 0.25rem 0.5rem;
 background: var(--color-bg-secondary);
 color: var(--color-text-secondary);
 border-radius: var(--radius-sm);
 font-weight: 500;
}

/* Meta informações */
.experience-meta {
 display: flex;
 flex-direction: column;
 gap: 0.25rem;
 margin-bottom: var(--spacing-sm);
}

.experience-period {
 display: flex;
 align-items: center;
 gap: 0.375rem;
 font-size: 0.8125rem;
 color: var(--color-text-secondary);
 font-weight: 500;
}

.experience-period i {
 color: var(--color-text-tertiary);
 font-size: 0.75rem;
}

.experience-duration {
 font-size: 0.75rem;
 color: var(--color-text-tertiary);
 margin-left: 1.5rem;
}

.experience-location {
 display: flex;
 align-items: center;
 gap: 0.375rem;
 font-size: 0.8125rem;
 color: var(--color-text-secondary);
 margin-bottom: var(--spacing-sm);
}

.experience-location i {
 color: var(--color-text-tertiary);
 font-size: 0.75rem;
}

/* Descrição da experiência */
.experience-description {
 color: var(--color-text-secondary);
 line-height: 1.6;
 font-size: 0.875rem;
 flex: 1;
}

.experience-description p {
 margin: 0;
}

.experience-description strong {
 color: var(--color-text-primary);
 font-weight: 600;
}

/* Desktop: Timeline Horizontal */
@media screen and (min-width: 1024px) {
 .experience-timeline-wrapper {
  position: relative;
  padding-top: 3rem;
  padding-bottom: 0;
 }

 /* Linha horizontal */
 .experience-timeline-line {
  display: block;
  position: absolute;
  top: 1.5rem;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border-primary);
  z-index: 0;
 }

 /* Timeline horizontal */
 .experience-timeline {
  flex-direction: row;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
  margin-top: 0;
 }

 /* Marcadores na linha - alinhados com a linha */
 .experience-marker {
  display: block;
  position: absolute;
  top: -1.5rem;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: var(--color-accent-primary);
  border: 3px solid var(--color-bg-primary);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 0 2px var(--color-border-primary);
  transition: all var(--transition-normal);
 }

 .experience-item:hover .experience-marker {
  transform: translate(-50%, -50%) scale(1.2);
  box-shadow: 0 0 0 3px var(--color-accent-primary),
   0 0 12px rgba(0, 114, 255, 0.4);
 }

 .experience-item {
  flex: 1;
  min-width: 0; /* Permite que os cards encolham */
  max-width: calc(25% - var(--spacing-md)); /* 4 cards por linha */
 }

 /* Ajuste automático: se houver 3 ou menos, cada card ocupa mais espaço */
 .experience-timeline .experience-item:only-child {
  max-width: 100%;
 }

 .experience-timeline .experience-item:nth-child(2):last-child {
  max-width: calc(50% - var(--spacing-md));
 }

 .experience-timeline .experience-item:nth-child(3):last-child {
  max-width: calc(33.333% - var(--spacing-md));
 }

 .experience-card {
  padding: var(--spacing-md);
  min-height: 400px;
 }
}

/* Tablet: 2 colunas */
@media screen and (min-width: 768px) and (max-width: 1023px) {
 .experience-timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
 }

 .experience-item {
  max-width: 100%;
 }

 .experience-card {
  min-height: 350px;
 }
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
 .experience-card {
  background: var(--color-bg-card);
  border-color: var(--color-border-primary);
 }

 .experience-card:hover {
  border-color: var(--color-accent-primary);
 }

 .experience-title {
  color: var(--text-dark);
 }

 .experience-badge-text {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
 }

 @media screen and (min-width: 1024px) {
  .experience-timeline-line {
   background: var(--color-border-primary);
  }

  .experience-marker {
   background: var(--color-accent-primary);
   border-color: var(--color-bg-primary);
  }
 }
}

/* Mobile: ajustes */
@media screen and (max-width: 767px) {
 .experience-content {
  padding: var(--spacing-lg) var(--spacing-sm);
 }

 .experience-timeline-wrapper {
  margin-top: var(--spacing-lg);
 }

 .experience-card {
  padding: var(--spacing-md);
  min-height: auto;
 }

 .experience-title {
  font-size: 1.25rem;
 }

 .experience-company {
  font-size: 0.9375rem;
 }

 .experience-description {
  font-size: 0.8125rem;
 }
}

/* Respeitar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
 .experience-card {
  transition: none;
 }

 .experience-card:hover {
  transform: none;
 }

 .experience-title {
  transform: none;
 }

 .experience-card.reveal-on-scroll {
  opacity: 1;
  transform: none;
 }
}

/* ============================================
   CORREÇÃO FINAL: ÍCONES BRANCOS NO DARK MODE - HERO BUTTONS
   ============================================ */
/* Regra com máxima especificidade para garantir ícones brancos nos botões do hero no dark mode */
body.dark-mode .hero-actions a.button i,
body.dark-mode .hero-actions a.button.hero-button-primary i,
body.dark-mode .hero-actions a.button.button-secondary i,
body.dark-mode .hero-actions a.button.hero-button-secondary i,
body.dark-mode .hero-actions a.button.hero-button-resume i,
body.dark-mode .hero-actions a.button i.icon,
body.dark-mode .hero-actions a.button.hero-button-primary i.icon,
body.dark-mode .hero-actions a.button.button-secondary i.icon,
body.dark-mode .hero-actions a.button.hero-button-secondary i.icon,
body.dark-mode .hero-actions a.button.hero-button-resume i.icon,
body.dark-mode .hero-actions a.button i.icon.solid,
body.dark-mode .hero-actions a.button.hero-button-primary i.icon.solid,
body.dark-mode .hero-actions a.button.button-secondary i.icon.solid,
body.dark-mode .hero-actions a.button.hero-button-secondary i.icon.solid,
body.dark-mode .hero-actions a.button.hero-button-resume i.icon.solid,
body.dark-mode .hero-actions a.button i::before,
body.dark-mode .hero-actions a.button.hero-button-primary i::before,
body.dark-mode .hero-actions a.button.button-secondary i::before,
body.dark-mode .hero-actions a.button.hero-button-secondary i::before,
body.dark-mode .hero-actions a.button.hero-button-resume i::before,
body.dark-mode .hero-actions a.button i.icon::before,
body.dark-mode .hero-actions a.button.hero-button-primary i.icon::before,
body.dark-mode .hero-actions a.button.button-secondary i.icon::before,
body.dark-mode .hero-actions a.button.hero-button-secondary i.icon::before,
body.dark-mode .hero-actions a.button.hero-button-resume i.icon::before,
body.dark-mode .hero-actions a.button i.icon.solid::before,
body.dark-mode .hero-actions a.button.hero-button-primary i.icon.solid::before,
body.dark-mode .hero-actions a.button.button-secondary i.icon.solid::before,
body.dark-mode
 .hero-actions
 a.button.hero-button-secondary
 i.icon.solid::before,
body.dark-mode .hero-actions a.button.hero-button-resume i.icon.solid::before {
 color: #ffffff !important;
}