/* ==========================================================================
   Design System & Variáveis (Suporte Light/Dark)
   ========================================================================== */
:root {
  /* Default: Modo Claro (Galeria Clássica / Warm Cream com Toque Esmeralda) */
  color-scheme: light dark;
  
  --bg-color: #FCFBF7;
  --text-color: #121212;
  --text-muted: #5A5854;
  --accent-color: #2E7D4E; /* Verde Esmeralda Clássico Premium */
  --accent-hover: #1E5C36; /* Verde Floresta Profundo */
  --card-bg: rgba(255, 255, 255, 0.6);
  --card-border: rgba(18, 18, 18, 0.05);
  --header-bg: rgba(252, 251, 247, 0.85);
  --shadow-color: rgba(18, 18, 18, 0.05);
  --shadow-elevated: 0 10px 30px -10px rgba(18, 18, 18, 0.08);
  --glow-color: rgba(46, 125, 78, 0.08);
  --glass-blur: blur(16px);
  
  /* Fontes */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transições padrão */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease;
  
  /* Cores de Scrollbar */
  --scrollbar-thumb: var(--accent-color);
  --scrollbar-track: var(--bg-color);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #0A0A0A;
    --text-color: #F3F3F3;
    --text-muted: #A09E9B;
    --accent-color: #4EBA80; /* Verde Jade Luminoso */
    --accent-hover: #73D39E; /* Verde Hortelã Vibrante */
    --card-bg: rgba(20, 20, 20, 0.65);
    --card-border: rgba(255, 255, 255, 0.05);
    --header-bg: rgba(10, 10, 10, 0.85);
    --shadow-color: rgba(0, 0, 0, 0.4);
    --shadow-elevated: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
    --glow-color: rgba(78, 186, 128, 0.06);
  }
}

/* Sobrescritas manuais de tema (via data-theme) */
:root[data-theme="light"] {
  --bg-color: #FCFBF7;
  --text-color: #121212;
  --text-muted: #5A5854;
  --accent-color: #2E7D4E;
  --accent-hover: #1E5C36;
  --card-bg: rgba(255, 255, 255, 0.65);
  --card-border: rgba(18, 18, 18, 0.05);
  --header-bg: rgba(252, 251, 247, 0.85);
  --shadow-color: rgba(18, 18, 18, 0.05);
  --shadow-elevated: 0 10px 30px -10px rgba(18, 18, 18, 0.08);
  --glow-color: rgba(46, 125, 78, 0.08);
}

:root[data-theme="dark"] {
  --bg-color: #0A0A0A;
  --text-color: #F3F3F3;
  --text-muted: #A09E9B;
  --accent-color: #4EBA80;
  --accent-hover: #73D39E;
  --card-bg: rgba(20, 20, 20, 0.65);
  --card-border: rgba(255, 255, 255, 0.05);
  --header-bg: rgba(10, 10, 10, 0.85);
  --shadow-color: rgba(0, 0, 0, 0.4);
  --shadow-elevated: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  --glow-color: rgba(78, 186, 128, 0.06);
}

/* ==========================================================================
   Configurações Globais & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-sans);
  transition: background-color 0.6s ease, color 0.6s ease;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   Acessibilidade e Redução de Movimento
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Sleek Scrollbars
   ========================================================================== */
html {
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  scrollbar-width: thin;
}

@supports not (scrollbar-color: auto) {
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }

  ::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
  }

  ::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
}

/* ==========================================================================
   Cabeçalho (Header)
   ========================================================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  z-index: 1000;
  background-color: var(--header-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--card-border);
  transition: background-color 0.6s ease, border-color 0.6s ease;
}

.header-container {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo */
.logo-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.1;
  color: var(--text-color);
}

.logo-subtitle {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--accent-color);
  margin-top: 3px;
  text-transform: uppercase;
}

/* Controles do Cabeçalho (Tema & Idioma) */
.header-controls {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Switch de Idioma (Bandeiras SVG) */
.lang-switch-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-btn {
  background: none;
  border: 2px solid transparent;
  border-radius: 6px;
  padding: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.flag-icon {
  width: 26px;
  height: 18px;
  border-radius: 2px;
  display: block;
  box-shadow: 0 1px 3px var(--shadow-color);
  transition: var(--transition-fast);
  opacity: 0.6;
}

.lang-btn:hover .flag-icon {
  transform: scale(1.1);
  opacity: 1;
  box-shadow: var(--shadow-elevated);
}

.lang-btn.active {
  border-color: var(--accent-color);
}

.lang-btn.active .flag-icon {
  opacity: 1;
}

/* Switch de Tema */
.theme-switch-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-label,
.lang-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.theme-toggle-btn {
  position: relative;
  width: 58px;
  height: 30px;
  border-radius: 20px;
  padding: 3px;
  background-color: rgba(18, 18, 18, 0.08);
  border: 1px solid var(--card-border);
  transition: var(--transition-smooth);
}

:root[data-theme="dark"] .theme-toggle-btn {
  background-color: rgba(255, 255, 255, 0.08);
}

.theme-toggle-track {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}

.theme-toggle-thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--accent-color);
  color: #121212;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

:root[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(28px);
  color: #0A0A0A;
  background-color: var(--accent-color);
}

.theme-toggle-thumb .icon {
  width: 13px;
  height: 13px;
  stroke: var(--bg-color);
  transition: opacity 0.3s ease, transform 0.4s ease;
}

.theme-toggle-thumb .icon-moon {
  position: absolute;
  opacity: 0;
  transform: scale(0.6) rotate(-45deg);
}

.theme-toggle-thumb .icon-sun {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

:root[data-theme="dark"] .theme-toggle-thumb .icon-sun {
  opacity: 0;
  transform: scale(0.6) rotate(45deg);
}

:root[data-theme="dark"] .theme-toggle-thumb .icon-moon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* ==========================================================================
   Seção Hero
   ========================================================================== */
.hero-section {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 160px 20px 80px;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 10;
  animation: fadeInUp 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-color);
  margin-bottom: 24px;
}

.hero-title .accent-text {
  font-style: italic;
  color: var(--accent-color);
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Botões Customizados */
.btn-primary, .btn-secondary, .btn-tertiary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--text-color);
  color: var(--bg-color);
  border: 1px solid var(--text-color);
  box-shadow: var(--shadow-elevated);
}

.btn-primary:hover {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--bg-color);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: var(--glow-color);
  transform: translateY(-2px);
}

.btn-tertiary {
  background-color: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
}

.btn-tertiary:hover {
  background-color: var(--accent-color);
  color: var(--bg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(46, 125, 78, 0.25);
}

.hero-decorative-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--accent-color), transparent);
}

/* ==========================================================================
   Seção da Galeria
   ========================================================================== */
.gallery-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 120px 40px;
  content-visibility: auto;
  contain-intrinsic-block-size: auto 1200px;
}

.section-header {
  max-width: 700px;
  margin-bottom: 80px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-color);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.6;
}

/* Grid de Arte */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 40px;
}

.artwork-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-color) 0 4px 20px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.artwork-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--accent-color);
}

.artwork-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: rgba(18, 18, 18, 0.03);
}

.artwork-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.artwork-card:hover .artwork-image {
  transform: scale(1.03);
}

.artwork-overlay {
  position: absolute;
  top: 20px;
  right: 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  z-index: 2;
}

.artwork-card:hover .artwork-overlay {
  opacity: 1;
  transform: translateY(0);
}

.view-artwork-tag {
  background-color: var(--header-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border);
  padding: 6px 14px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  text-transform: uppercase;
  border-radius: 20px;
}

.artwork-details {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.artwork-name {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 6px;
  color: var(--text-color);
}

.artwork-meta {
  font-size: 0.8rem;
  color: var(--accent-color);
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.artwork-description {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.6;
}

/* ==========================================================================
   Seção Sobre a Artista
   ========================================================================== */
.about-section {
  background-color: var(--card-bg);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  padding: 120px 40px;
  content-visibility: auto;
  contain-intrinsic-block-size: auto 600px;
}

.about-container {
  max-width: 900px;
  margin: 0 auto;
}

.about-text-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 400;
  margin-bottom: 30px;
}

.about-bio-paragraph {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.artist-quote {
  margin-top: 40px;
  border-left: 2px solid var(--accent-color);
  padding-left: 30px;
  position: relative;
}

.artist-quote blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--text-color);
  margin-bottom: 12px;
}

.artist-quote cite {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  font-style: normal;
  display: block;
}

/* ==========================================================================
   Footer & Contato
   ========================================================================== */
.main-footer {
  background-color: var(--bg-color);
  padding: 100px 40px 40px;
  border-top: 1px solid var(--card-border);
  transition: background-color 0.6s ease, border-color 0.6s ease;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 3fr 2fr;
  gap: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--card-border);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-color);
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  margin-bottom: 24px;
}

.footer-info-item {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-email-link {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--text-color);
  font-weight: 400;
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
}

.footer-email-link:hover {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

.footer-social {
  display: flex;
  flex-direction: column;
}

.social-icons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-link {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.social-link:hover {
  color: var(--accent-color);
  transform: translateX(4px);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* ==========================================================================
   Animações Keyframes
   ========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Mídia Queries / Responsividade
   ========================================================================== */

/* Telas Médias / Tablets */
@media (max-width: 1024px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
  
  .hero-title {
    font-size: 3.2rem;
  }
}

/* Telas Pequenas / Celulares */
@media (max-width: 768px) {
  .header-container {
    padding: 0 20px;
  }
  
  .main-header {
    height: 80px;
  }
  
  .hero-section {
    padding-top: 140px;
    padding-bottom: 60px;
  }
  
  .hero-title {
    font-size: 2.4rem;
  }
  
  .hero-subtitle {
    font-size: 1.05rem;
    margin-bottom: 30px;
  }
  
  .gallery-section {
    padding: 80px 20px;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .about-section {
    padding: 80px 20px;
  }
  
  .about-title {
    font-size: 2.2rem;
  }
  
  .artist-quote blockquote {
    font-size: 1.25rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  .footer-email-link {
    font-size: 1.3rem;
  }
}

/* ==========================================================================
   Estilos de Categorias Dinâmicas (Abas & Pílulas)
   ========================================================================== */

/* Barra de Categorias Rápida (Hero) */
.hero-categories {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 50px;
  animation: fadeInUp 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.categories-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

.categories-pills {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.category-pill {
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 30px;
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  color: var(--text-color);
  transition: var(--transition-fast);
}

.category-pill:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: var(--glow-color);
}

.category-pill.active {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--bg-color);
  box-shadow: 0 4px 15px rgba(46, 125, 78, 0.2);
}

/* Seletor de Abas (Galeria) */
.gallery-tabs-container {
  display: flex;
  justify-content: flex-start;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 50px;
  padding-bottom: 2px;
}

.gallery-tabs {
  display: flex;
  gap: 30px;
}

.gallery-tab {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 15px 5px;
  position: relative;
  transition: var(--transition-fast);
}

.gallery-tab:hover {
  color: var(--text-color);
}

.gallery-tab.active {
  color: var(--accent-color);
  font-weight: 600;
}

.gallery-tab.active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
  border-radius: 2px;
  animation: slideInTab 0.3s ease forwards;
}

@keyframes slideInTab {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* Loader & Estados Especiais */
.gallery-loader, .gallery-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 300;
  font-family: var(--font-sans);
}

.gallery-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.gallery-loader::before {
  content: '';
  width: 24px;
  height: 24px;
  border: 2px solid var(--card-border);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Animação de Entrada dos Cards */
.animate-reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: revealCard 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes revealCard {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsividade de Abas */
@media (max-width: 768px) {
  .gallery-tabs-container {
    justify-content: center;
  }
  
  .gallery-tabs {
    gap: 15px;
    width: 100%;
    justify-content: space-around;
  }
  
  .gallery-tab {
    font-size: 0.8rem;
    padding: 12px 2px;
  }
}

/* ==========================================================================
   Sleek Lightbox & Paspatur Digital (Moldura de Museu)
   ========================================================================== */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2000;
  background-color: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  padding: 40px;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-close-btn {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 3rem;
  color: var(--text-color);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2100;
  transition: var(--transition-fast);
}

.lightbox-close-btn:hover {
  color: var(--accent-color);
  transform: scale(1.1);
}

.lightbox-content-container {
  width: 100%;
  max-width: 1380px; /* Aumentado em 25% (de 1100px para 1380px) */
  max-height: 92vh;  /* Aumentado de 85vh para 92vh para máxima imersão */
  transform: scale(0.95) translateY(20px);
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay.active .lightbox-content-container {
  transform: scale(1) translateY(0);
}

.lightbox-museum-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: var(--bg-color);
  border: 1px solid var(--card-border);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-height: 88vh; /* Aumentado de 80vh para 88vh */
}

/* Área da Moldura / Paspatur */
.lightbox-frame-area {
  background-color: #1E1E1E; /* Fundo contrastante para destacar a moldura */
  padding: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 450px;
}

/* O Paspatur Digital */
.museum-paspatur {
  background-color: #F6F5EF; /* Cor creme fosca clássica de paspatur */
  padding: 35px;
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.5),
    inset 0 0 40px rgba(0, 0, 0, 0.05); /* Sombra interna para profundidade tátil */
  border: 12px solid #121212; /* Moldura de madeira preta elegante */
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  max-height: 100%;
}

:root[data-theme="dark"] .museum-paspatur {
  background-color: #1E1E1E; /* Paspatur escuro sob tema escuro */
  border-color: #0A0A0A;
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.7),
    inset 0 0 40px rgba(255, 255, 255, 0.02);
}

.inner-bevel {
  border: 1px solid rgba(0, 0, 0, 0.15); /* Chanfro interno clássico recortado */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1);
  background-color: #121212;
}

:root[data-theme="dark"] .inner-bevel {
  border-color: rgba(255, 255, 255, 0.08);
}

.lightbox-image {
  max-width: 100%;
  max-height: 60vh; /* Aumentado de 50vh para 60vh para dar 25% mais destaque */
  object-fit: contain;
  display: block;
}

/* Painel de Identificação / Detalhes de Museu */
.lightbox-details-panel {
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--bg-color);
  border-left: 1px solid var(--card-border);
}

.museum-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  margin-bottom: 12px;
}

.museum-art-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 8px;
  color: var(--text-color);
}

.museum-art-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.museum-divider {
  width: 50px;
  height: 2px;
  background-color: var(--accent-color);
  margin-bottom: 24px;
}

.museum-art-description {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 30px;
}

.museum-acquisition {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-top: 1px dashed var(--card-border);
  padding-top: 20px;
  margin-top: auto;
}

/* Responsividade do Lightbox */
@media (max-width: 900px) {
  .lightbox-overlay {
    padding: 20px;
  }
  
  .lightbox-close-btn {
    top: 15px;
    right: 20px;
    font-size: 2.5rem;
  }
  
  .lightbox-museum-layout {
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
  }
  
  .lightbox-frame-area {
    padding: 25px;
    min-height: auto;
  }
  
  .museum-paspatur {
    padding: 20px;
    border-width: 8px;
  }
  
  .lightbox-details-panel {
    padding: 30px;
    border-left: none;
    border-top: 1px solid var(--card-border);
  }
  
  .museum-art-title {
    font-size: 1.8rem;
  }
}

/* ==========================================================================
   Estilos de Ferramentas de Visualização (Lupa & Zoom 1:1)
   ========================================================================== */

/* Tornar a área da moldura um container relativo para a barra de ferramentas */
.lightbox-frame-area {
  position: relative;
}

/* Barra de Ferramentas Flutuante */
.lightbox-toolbar {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  gap: 8px;
  background: rgba(18, 18, 18, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  padding: 6px 8px;
  box-shadow: 
    0 12px 30px rgba(0, 0, 0, 0.5),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: auto;
}

/* Ocultar barra flutuante em telas muito pequenas se necessário, ou ajustar */
@media (max-width: 480px) {
  .lightbox-toolbar {
    bottom: 15px;
    padding: 4px 6px;
  }
  
  .lightbox-tool-btn span {
    display: none; /* Apenas ícones em celulares pequenos */
  }
}

/* Botões da Barra de Ferramentas */
.lightbox-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  background: transparent;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.lightbox-tool-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.lightbox-tool-btn.active {
  color: #FFFFFF;
  background: var(--accent-color);
  box-shadow: 
    0 4px 12px rgba(78, 186, 128, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.icon-tool {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  display: block;
}

/* Ajustes no Chanfro Interno (Viewport) */
.inner-bevel {
  position: relative;
  transition: width 0.3s ease, height 0.3s ease;
}

/* Quando em modo Tamanho Real, a moldura bloqueia o overflow */
.inner-bevel.bevel-clip-mode {
  overflow: hidden !important;
  display: block; /* Mudar de flex para block para permitir rolagem por arrasto livre */
}

/* A Lente da Lupa */
.lightbox-magnifier-lens {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.9);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.5),
    inset 0 0 15px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(0, 0, 0, 0.1);
  background-repeat: no-repeat;
  pointer-events: none; /* Impedir captura de eventos do mouse */
  display: none;
  z-index: 1000;
  transform: translate(-50%, -50%);
  background-color: #121212;
  opacity: 0;
  transition: opacity 0.2s ease-out, transform 0.1s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Ajustes na imagem do Lightbox para Zoom */
.lightbox-image {
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 0.1s ease-out;
}

.lightbox-image.magnifier-hover-active {
  cursor: none; /* Ocultar o cursor do sistema para usar a lente da lupa */
}

/* Modo Tamanho Real (1:1) */
.lightbox-image.real-size-active {
  max-width: none !important;
  max-height: none !important;
  width: auto !important;
  height: auto !important;
  cursor: grab;
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  transition: none; /* Sem transição durante o arrasto para melhor desempenho */
}

.lightbox-image.real-size-active:active {
  cursor: grabbing;
}

/* Modo Tamanho Real Expandido (Todo o Lightbox) */
.lightbox-museum-layout.real-size-active-mode {
  grid-template-columns: 1fr !important;
}

.lightbox-museum-layout.real-size-active-mode .lightbox-details-panel {
  display: none !important;
}

.lightbox-museum-layout.real-size-active-mode .lightbox-frame-area {
  padding: 0 !important;
  width: 100% !important;
  height: 88vh !important; /* Ocupa toda a altura do modal */
}

.lightbox-museum-layout.real-size-active-mode .museum-paspatur {
  border: none !important;
  padding: 0 !important;
  box-shadow: none !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  background-color: #121212 !important; /* Fundo escuro uniforme */
}

.lightbox-museum-layout.real-size-active-mode .inner-bevel {
  border: none !important;
  box-shadow: none !important;
  width: 100% !important;
  height: 100% !important;
  background-color: #121212 !important;
}

/* ==========================================================================
   Estilos de Carrossel no Lightbox & Grade
   ========================================================================== */

/* Indicador de Imagens Múltiplas no Card da Grade */
.artwork-multiple-indicator {
  position: absolute;
  bottom: 15px;
  right: 15px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(18, 18, 18, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.artwork-card:hover .artwork-multiple-indicator {
  background: var(--accent-color);
  border-color: var(--accent-color);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(78, 186, 128, 0.4);
}

.icon-multiple {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  display: block;
}

/* Botões do Carrossel flutuando no Bevel */
.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(18, 18, 18, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 2.2rem;
  line-height: 1;
  display: none; /* Controlado via JS */
  align-items: center;
  justify-content: center;
  z-index: 101;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  user-select: none;
}

.carousel-nav-btn:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 4px 12px rgba(78, 186, 128, 0.3);
}

.carousel-nav-btn.prev-btn {
  left: 20px;
  padding-right: 3px; /* ajuste ótico do caractere lsaquo */
}

.carousel-nav-btn.next-btn {
  right: 20px;
  padding-left: 3px; /* ajuste ótico do caractere rsaquo */
}

/* Indicadores de Paginação do Carrossel (Dots) */
.carousel-dots-container {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: none; /* Controlado via JS */
  gap: 8px;
  z-index: 101;
  background: rgba(18, 18, 18, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  padding: 0;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.carousel-dot.active {
  background: var(--accent-color);
  transform: scale(1.2);
  box-shadow: 0 0 8px rgba(78, 186, 128, 0.5);
}

/* Ocultar carrossel no modo tamanho real expandido */
.lightbox-museum-layout.real-size-active-mode .carousel-nav-btn,
.lightbox-museum-layout.real-size-active-mode .carousel-dots-container {
  display: none !important;
}

/* ==========================================================================
   Estilos da Página de Ferramentas (tools.html)
   ========================================================================== */

/* Grid de Ferramentas */
.tools-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 140px 40px 100px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-color) 0 4px 20px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 12px;
  padding: 40px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--accent-color);
}

.tool-card:hover::before {
  transform: scaleX(1);
}

/* Ícones das Ferramentas */
.tool-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background-color: var(--glow-color);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border: 1px solid rgba(46, 125, 78, 0.1);
  transition: var(--transition-fast);
}

.tool-card:hover .tool-icon-wrapper {
  background-color: var(--accent-color);
  color: var(--bg-color);
  transform: scale(1.05);
}

.icon-tool-svg {
  width: 32px;
  height: 32px;
  stroke: currentColor;
  stroke-width: 1.8;
  display: block;
}

.tool-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--text-color);
}

.tool-description {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Tags de Metadados nos Cards */
.tool-meta-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
}

.tool-tag {
  background: rgba(18, 18, 18, 0.03);
  border: 1px solid var(--card-border);
  padding: 4px 12px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 20px;
  text-transform: uppercase;
}

:root[data-theme="dark"] .tool-tag {
  background: rgba(255, 255, 255, 0.03);
}

/* Seção de Softwares */
.software-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px;
  text-align: center;
  border-top: 1px dashed var(--card-border);
  margin-top: 60px;
}

.software-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--accent-color);
  margin-bottom: 30px;
}

.software-badges {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.software-badge {
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 30px;
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  color: var(--text-color);
  box-shadow: var(--shadow-color) 0 4px 10px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.software-badge:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: var(--glow-color);
  transform: translateY(-2px);
}

.software-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Botão Voltar ao Portfólio */
.back-btn-wrapper {
  margin-bottom: 40px;
  display: flex;
  justify-content: flex-start;
  animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-color);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  transition: var(--transition-smooth);
}

.btn-back:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
  background-color: var(--glow-color);
  transform: translateX(-4px);
}

.icon-back-svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2.5;
  transition: transform 0.3s ease;
}

.btn-back:hover .icon-back-svg {
  transform: translateX(-3px);
}

/* Responsividade da Página de Ferramentas */
@media (max-width: 900px) {
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .tools-section {
    padding: 120px 20px 60px;
  }
  
  .tools-grid {
    gap: 30px;
    margin-top: 40px;
  }
  
  .tool-card {
    padding: 30px;
  }
  
  .tool-title {
    font-size: 1.5rem;
  }
}