/* ====================================================================
   Design System & Estilos das Subpáginas de Aplicativos
   Desenvolvido para fernandoncidade • Portfólio de Software
   Compatível com Tema Claro / Escuro e Internacionalização (PT / EN)
   ==================================================================== */

:root {
  --main-bg: #f8fafc;
  --container-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --accent: #00e5c8;
  --accent-hover: #00c7ad;
  --accent-soft: rgba(0, 229, 200, 0.12);
  --brand-blue: #0078d4;
  --brand-blue-hover: #0063b1;
  --border: #e2e8f0;
  --card-bg: #ffffff;
  --card-hover-border: #00e5c8;
  --header-bg: #0f172a;
  --header-text: #f8fafc;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.1);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html.dark, body.dark {
  --main-bg: #0b1220;
  --container-bg: #0f1829;
  --text-main: #e9f2ff;
  --text-muted: #94a3b8;
  --border: #1f2b42;
  --card-bg: #131e33;
  --header-bg: #080d1a;
  --card-hover-border: #00e5c8;
  --accent-soft: rgba(0, 229, 200, 0.16);
  --shadow-md: 0 12px 35px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 25px 60px rgba(0, 0, 0, 0.65);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  min-height: 100%;
  background: var(--main-bg);
}

body {
  font-family: var(--font-family);
  background: var(--main-bg);
  color: var(--text-main);
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* ====================================================================
   Barra Superior / Header de Navegação
   ==================================================================== */
.app-topbar {
  background: var(--header-bg);
  color: #f8fafc;
  padding: 0.9rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.app-topbar-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.topbar-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #00e5c8;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(0, 229, 200, 0.1);
  border: 1px solid rgba(0, 229, 200, 0.3);
  transition: all 0.2s ease;
}

.topbar-back-link:hover {
  background: #00e5c8;
  color: #080d1a;
  transform: translateX(-3px);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 229, 200, 0.35);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.topbar-btn {
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.2s ease;
  font-family: inherit;
}

.topbar-btn:hover {
  background: rgba(0, 229, 200, 0.15);
  border-color: #00e5c8;
  color: #00e5c8;
}

/* ====================================================================
   Container Principal da Subpágina
   ==================================================================== */
.app-container {
  max-width: 1140px;
  width: 100%;
  margin: 2rem auto;
  padding: 0 1.2rem;
  flex: 1 0 auto;
}

/* ====================================================================
   Hero Section do Aplicativo
   ==================================================================== */
.app-hero {
  background: var(--container-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  padding: 2.5rem 2rem;
  margin-bottom: 2.2rem;
  position: relative;
  overflow: hidden;
}

.app-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #00e5c8, #0078d4, #1abc9c);
}

.app-hero-header {
  display: flex;
  align-items: flex-start;
  gap: 1.8rem;
  flex-wrap: wrap;
}

.app-hero-icon-wrapper {
  position: relative;
  flex-shrink: 0;
}

.app-hero-icon {
  width: 112px;
  height: 112px;
  border-radius: 24px;
  object-fit: contain;
  background: #f8fafc;
  padding: 10px;
  border: 2px solid var(--border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 0 20px var(--accent-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.dark .app-hero-icon {
  background: #17243c;
  border-color: #273856;
}

.app-hero-icon:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 15px 35px rgba(0, 229, 200, 0.25);
  border-color: #00e5c8;
}

.app-hero-info {
  flex: 1;
  min-width: 280px;
}

.app-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  background: var(--accent-soft);
  color: #0d9488;
  border: 1px solid rgba(0, 229, 200, 0.35);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

body.dark .tech-badge {
  color: #5eead4;
  border-color: rgba(94, 234, 212, 0.3);
}

.tech-badge.platform {
  background: rgba(0, 120, 212, 0.1);
  color: #0078d4;
  border-color: rgba(0, 120, 212, 0.3);
}

body.dark .tech-badge.platform {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.3);
}

.tech-badge.offline {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border-color: rgba(16, 185, 129, 0.35);
}

body.dark .tech-badge.offline {
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.35);
}

.app-hero-title {
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.app-hero-tagline {
  font-size: 1.18rem;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
  font-weight: 500;
  max-width: 820px;
}

.app-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  border: 1px solid transparent;
}

.btn-cta-store {
  background: #0078d4;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 120, 212, 0.3);
}

.btn-cta-store:hover {
  background: #0063b1;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 120, 212, 0.45);
  color: #ffffff;
  text-decoration: none;
}

.btn-cta-github {
  background: #1e293b;
  color: #f8fafc;
  border-color: #334155;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

body.dark .btn-cta-github {
  background: #17243c;
  border-color: #2a3c5d;
}

.btn-cta-github:hover {
  background: #334155;
  transform: translateY(-2px);
  color: #00e5c8;
  border-color: #00e5c8;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.btn-cta-contact {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-cta-contact:hover {
  border-color: #00e5c8;
  color: #00e5c8;
  background: var(--accent-soft);
  transform: translateY(-2px);
  text-decoration: none;
}

/* ====================================================================
   Grid de Seções Principais (Usuários e Desenvolvedores)
   ==================================================================== */
.app-sections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.2rem;
}

.content-card {
  background: var(--container-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 2.2rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.content-card:hover {
  border-color: rgba(0, 229, 200, 0.4);
  box-shadow: var(--shadow-md);
}

.section-badge-header {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #00e5c8;
  background: rgba(0, 229, 200, 0.1);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.8rem;
  border: 1px solid rgba(0, 229, 200, 0.25);
}

.section-title {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-main);
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
  line-height: 1.75;
}

/* ====================================================================
   Cards de Funcionalidades / Destaques
   ==================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
  margin-top: 1.4rem;
}

.feature-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-box:hover {
  transform: translateY(-3px);
  border-color: #00e5c8;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
  display: inline-block;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--text-main);
}

.feature-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ====================================================================
   Box de Destaque / Garantia de Privacidade e Segurança
   ==================================================================== */
.highlight-banner {
  background: linear-gradient(135deg, rgba(0, 229, 200, 0.08) 0%, rgba(0, 120, 212, 0.08) 100%);
  border: 1px solid rgba(0, 229, 200, 0.3);
  border-left: 6px solid #00e5c8;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.6rem 0;
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.highlight-banner-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
  line-height: 1;
}

.highlight-banner-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.3rem;
}

.highlight-banner-text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ====================================================================
   Seção Técnica / Arquitetura para Desenvolvedores
   ==================================================================== */
.dev-spec-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-top: 1.2rem;
}

.dev-spec-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.3rem 1.5rem;
  border-left: 4px solid #0078d4;
  transition: border-color 0.2s ease;
}

.dev-spec-item:hover {
  border-left-color: #00e5c8;
}

.dev-spec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
  flex-wrap: wrap;
}

.dev-spec-name {
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--text-main);
}

.dev-spec-tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  background: rgba(0, 120, 212, 0.1);
  color: #0078d4;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

body.dark .dev-spec-tag {
  background: rgba(96, 165, 250, 0.15);
  color: #60a5fa;
}

.dev-spec-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
}

/* ====================================================================
   Tabela de Especificações Técnicas e Requisitos
   ==================================================================== */
.spec-table-container {
  overflow-x: auto;
  margin-top: 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  text-align: left;
}

.spec-table th,
.spec-table td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--border);
}

.spec-table th {
  background: var(--card-bg);
  color: var(--text-main);
  font-weight: 700;
  width: 32%;
}

.spec-table td {
  color: var(--text-muted);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: none;
}

/* ====================================================================
   Aplicativos Relacionados
   ==================================================================== */
.related-apps-section {
  margin-top: 3rem;
}

.related-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.related-app-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--container-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.related-app-card:hover {
  border-color: #00e5c8;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  text-decoration: none;
}

.related-app-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: contain;
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 3px;
  flex-shrink: 0;
}

.related-app-info {
  min-width: 0;
}

.related-app-name {
  font-weight: 700;
  font-size: 0.98rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-main);
}

.related-app-card:hover .related-app-name {
  color: #00e5c8;
}

.related-app-tag {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ====================================================================
   Rodapé das Subpáginas
   ==================================================================== */
.app-footer {
  background: #0f172a;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
  padding: 2.2rem 1.5rem;
  margin-top: 3.5rem;
  text-align: center;
  font-size: 0.94rem;
  line-height: 1.8;
}

body.dark .app-footer {
  background: #080d1a;
  border-top: 1px solid #17243c;
  color: #8193a8;
}

.app-footer a {
  color: #00e5c8;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.app-footer a:hover {
  color: #a3ffd6;
  text-decoration: underline;
}

.footer-divider {
  display: inline-block;
  margin: 0 0.5rem;
  color: #334155;
}

/* ====================================================================
   Botão Flutuante Voltar ao Topo
   ==================================================================== */
.btn-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 200, 0.45);
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #00e5c8;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28), 0 2px 8px rgba(0, 229, 200, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.9);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.btn-top:hover {
  background: #00e5c8;
  color: #090d16;
  border-color: #00e5c8;
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 28px rgba(0, 229, 200, 0.45), 0 4px 12px rgba(0, 0, 0, 0.35);
}

.btn-top:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-top svg {
  transition: transform 0.2s ease;
}

.btn-top:hover svg {
  transform: translateY(-2px);
}

body.dark .btn-top {
  background: linear-gradient(135deg, #0d1526 0%, #17243c 100%);
  border-color: rgba(0, 229, 200, 0.55);
  color: #00e5c8;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55), 0 2px 10px rgba(0, 229, 200, 0.3);
}

body.dark .btn-top:hover {
  background: #00e5c8;
  color: #080d1a;
  border-color: #00e5c8;
  box-shadow: 0 12px 30px rgba(0, 229, 200, 0.55);
}

/* ====================================================================
   Responsividade
   ==================================================================== */
@media (max-width: 768px) {
  .app-hero {
    padding: 1.8rem 1.4rem;
  }
  .app-hero-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .app-hero-actions {
    justify-content: center;
  }
  .app-hero-title {
    font-size: 1.85rem;
  }
  .content-card {
    padding: 1.6rem 1.2rem;
  }
  .spec-table th {
    width: 40%;
  }
}

/* ====================================================================
   Alternância Declarativa de Idiomas (PT / EN)
   ==================================================================== */
html[lang="pt"] .lang-en,
html[lang="pt-br"] .lang-en {
  display: none !important;
}

html[lang="en"] .lang-pt,
html[lang="en-us"] .lang-pt {
  display: none !important;
}

/* ====================================================================
   Carrossel de Capturas de Tela do Aplicativo (Screenshots Showcase)
   ==================================================================== */
.app-carousel-section {
  background: var(--container-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 1.8rem 1.6rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.carousel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.carousel-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.carousel-title-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.carousel-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.2px;
}

.carousel-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #0b5e52;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid rgba(0, 229, 200, 0.3);
}

body.dark .carousel-badge {
  color: #00e5c8;
}

.carousel-subtitle {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  width: 100%;
}

/* Filtros por módulo (para apps modulares como Eisenhower e Lumen) */
.carousel-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.carousel-filter-btn {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.carousel-filter-btn:hover {
  background: var(--accent-soft);
  color: var(--text-main);
  border-color: var(--accent);
}

.carousel-filter-btn.active {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 229, 200, 0.35);
}

body.dark .carousel-filter-btn {
  background: #17243c;
  border-color: #263857;
  color: #94a3b8;
}

body.dark .carousel-filter-btn:hover {
  color: #e2e8f0;
  border-color: #00e5c8;
}

body.dark .carousel-filter-btn.active {
  background: #00e5c8;
  color: #080d1a;
}

/* Viewport do Carrossel */
/* Viewport do Carrossel */
.carousel-viewport-wrapper {
  position: relative;
  background: #f1f5f9;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

body.dark .carousel-viewport-wrapper,
html.dark .carousel-viewport-wrapper {
  background: #060b16;
  border-color: #1a273f;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.4);
}

.carousel-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9.5;
  max-height: 480px;
  min-height: 240px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.38s cubic-bezier(0.2, 0.9, 0.3, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0.75rem;
  box-sizing: border-box;
}

.carousel-slide.hidden-by-filter {
  display: none !important;
}

.carousel-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  cursor: zoom-in;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

body.dark .carousel-img,
html.dark .carousel-img {
  background: #0f1829;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.carousel-slide:hover .carousel-img {
  transform: scale(1.015);
}

/* Botões de navegação lateral */
.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.carousel-nav-btn:hover {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 229, 200, 0.45);
}

.carousel-nav-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-nav-btn.prev {
  left: 14px;
}

.carousel-nav-btn.next {
  right: 14px;
}

body.dark .carousel-nav-btn,
html.dark .carousel-nav-btn {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f8fafc;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

body.dark .carousel-nav-btn:hover,
html.dark .carousel-nav-btn:hover {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
}

/* Botão de Zoom no topo da imagem */
.carousel-zoom-trigger {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 6;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #0f172a;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.carousel-zoom-trigger:hover {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
}

body.dark .carousel-zoom-trigger,
html.dark .carousel-zoom-trigger {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark .carousel-zoom-trigger:hover,
html.dark .carousel-zoom-trigger:hover {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
}

/* Barra inferior com legenda e contador */
.carousel-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.85rem;
  padding: 0 0.2rem;
}

.carousel-caption-wrapper {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  flex: 1;
}

.carousel-counter {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(0, 229, 200, 0.12);
  border: 1px solid rgba(0, 229, 200, 0.25);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  white-space: nowrap;
}

.carousel-caption {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Dots de paginação */
.carousel-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.8rem;
  flex-wrap: wrap;
}

.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

body.dark .carousel-dot {
  background: #23344e;
}

.carousel-dot:hover {
  background: var(--accent);
  transform: scale(1.2);
}

.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(0, 229, 200, 0.5);
}

/* Miniaturas / Thumbnails */
.carousel-thumbnails {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  padding: 0.8rem 0.2rem 0.3rem;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.carousel-thumbnails::-webkit-scrollbar {
  height: 5px;
}

.carousel-thumbnails::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

body.dark .carousel-thumbnails::-webkit-scrollbar-thumb {
  background: #22344f;
}

.carousel-thumb-btn {
  background: none;
  border: 2px solid transparent;
  border-radius: 7px;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  width: 72px;
  height: 44px;
  overflow: hidden;
  opacity: 0.5;
  transition: all 0.2s ease;
}

.carousel-thumb-btn.hidden-by-filter {
  display: none !important;
}

.carousel-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel-thumb-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
  border-color: rgba(0, 229, 200, 0.4);
}

.carousel-thumb-btn.active {
  opacity: 1;
  border-color: var(--accent);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 229, 200, 0.35);
}

/* Lightbox Modal de Tela Cheia - Padrão Tema Claro */
.carousel-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(248, 250, 252, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
  transition: background-color 0.25s ease;
}

/* Lightbox Modal - Tema Escuro */
body.dark .carousel-lightbox,
html.dark .carousel-lightbox,
.carousel-lightbox.dark {
  background: rgba(5, 10, 20, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.carousel-lightbox.open {
  display: flex;
  animation: lightbox-fade 0.25s ease;
}

@keyframes lightbox-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Imagem Ampliada com moldura e fundo adaptáveis ao tema */
.carousel-lightbox-img {
  max-width: 95vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.05);
  transform: scale(0.98);
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

body.dark .carousel-lightbox-img,
html.dark .carousel-lightbox-img,
.carousel-lightbox.dark .carousel-lightbox-img {
  background: #0b1220;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.carousel-lightbox.open .carousel-lightbox-img {
  transform: scale(1);
}

/* Botão Fechar */
.carousel-lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(15, 23, 42, 0.15);
  color: #0f172a;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.carousel-lightbox-close:hover {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
  transform: scale(1.1);
}

body.dark .carousel-lightbox-close,
html.dark .carousel-lightbox-close,
.carousel-lightbox.dark .carousel-lightbox-close {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  box-shadow: none;
}

body.dark .carousel-lightbox-close:hover,
html.dark .carousel-lightbox-close:hover,
.carousel-lightbox.dark .carousel-lightbox-close:hover {
  background: #f87171;
  color: #ffffff;
  border-color: #f87171;
}

/* Botões de Navegação Anterior/Próxima */
.carousel-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.15);
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.carousel-lightbox-nav:hover {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 229, 200, 0.45);
}

body.dark .carousel-lightbox-nav,
html.dark .carousel-lightbox-nav,
.carousel-lightbox.dark .carousel-lightbox-nav {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

body.dark .carousel-lightbox-nav:hover,
html.dark .carousel-lightbox-nav:hover,
.carousel-lightbox.dark .carousel-lightbox-nav:hover {
  background: var(--accent);
  color: #080d1a;
  border-color: var(--accent);
}

.carousel-lightbox-nav.prev { left: 24px; }
.carousel-lightbox-nav.next { right: 24px; }

/* Legenda da Imagem */
.carousel-lightbox-caption {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  color: #0f172a;
  font-size: 0.95rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(15, 23, 42, 0.15);
  padding: 0.45rem 1.4rem;
  border-radius: 999px;
  white-space: nowrap;
  max-width: 90vw;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: background-color 0.2s ease, color 0.2s ease;
}

body.dark .carousel-lightbox-caption,
html.dark .carousel-lightbox-caption,
.carousel-lightbox.dark .carousel-lightbox-caption {
  color: #cbd5e1;
  font-weight: 500;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* Responsividade Mobile para o Carrossel */
@media (max-width: 768px) {
  .app-carousel-section {
    padding: 1.2rem 0.9rem;
  }
  .carousel-viewport {
    aspect-ratio: auto;
    height: 250px;
    max-height: 270px;
  }
  .carousel-nav-btn {
    width: 36px;
    height: 36px;
  }
  .carousel-nav-btn.prev { left: 8px; }
  .carousel-nav-btn.next { right: 8px; }
  .carousel-thumb-btn {
    width: 58px;
    height: 36px;
  }
  .carousel-lightbox-nav {
    width: 40px;
    height: 40px;
  }
  .carousel-lightbox-nav.prev { left: 10px; }
  .carousel-lightbox-nav.next { right: 10px; }
}