/* ─── IMA Custom Site Theme (site-theme.css) ─── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,400&display=swap');

:root, [data-theme-color="ouro"] {
  --bg-primary: #0a0a0c;
  --bg-surface: #141418;
  --bg-surface-hover: #1c1c22;
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-gold: #d4a843;
  --accent-gold-hover: #e5b955;
  --accent-gold-glow: rgba(212, 168, 67, 0.25);
  --ima-gold: #d4a843;
  --ima-gold-light: #e5b955;
  --ima-gold-glow: rgba(212, 168, 67, 0.25);
  --text-main: #f0f0f5;
  --text-muted: #9595a5;
  --text-dim: #606070;
  --success: #2ecc71;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme-color="bordo"] {
  --accent-gold: #c53030;
  --accent-gold-hover: #e53e3e;
  --accent-gold-glow: rgba(197, 48, 48, 0.25);
  --ima-gold: #c53030;
  --ima-gold-light: #e53e3e;
  --ima-gold-glow: rgba(197, 48, 48, 0.25);
}

[data-theme-color="safira"] {
  --accent-gold: #2563eb;
  --accent-gold-hover: #3b82f6;
  --accent-gold-glow: rgba(37, 99, 235, 0.25);
  --ima-gold: #2563eb;
  --ima-gold-light: #3b82f6;
  --ima-gold-glow: rgba(37, 99, 235, 0.25);
}

[data-theme-color="esmeralda"] {
  --accent-gold: #059669;
  --accent-gold-hover: #10b981;
  --accent-gold-glow: rgba(5, 150, 105, 0.25);
  --ima-gold: #059669;
  --ima-gold-light: #10b981;
  --ima-gold-glow: rgba(5, 150, 105, 0.25);
}

[data-theme-color="ametista"] {
  --accent-gold: #7c3aed;
  --accent-gold-hover: #8b5cf6;
  --accent-gold-glow: rgba(124, 58, 237, 0.25);
  --ima-gold: #7c3aed;
  --ima-gold-light: #8b5cf6;
  --ima-gold-glow: rgba(124, 58, 237, 0.25);
}

[data-theme-color="ambar"] {
  --accent-gold: #d97706;
  --accent-gold-hover: #f59e0b;
  --accent-gold-glow: rgba(217, 119, 6, 0.25);
  --ima-gold: #d97706;
  --ima-gold-light: #f59e0b;
  --ima-gold-glow: rgba(217, 119, 6, 0.25);
}

[data-theme-color="platina"] {
  --accent-gold: #94a3b8;
  --accent-gold-hover: #cbd5e1;
  --accent-gold-glow: rgba(148, 163, 184, 0.25);
  --ima-gold: #94a3b8;
  --ima-gold-light: #cbd5e1;
  --ima-gold-glow: rgba(148, 163, 184, 0.25);
}

[data-theme-mode="light"] {
  --bg-primary: #f8f6f2 !important;
  --bg-surface: #ffffff !important;
  --bg-surface-hover: #f0ede6 !important;
  --border-color: #e2ded5 !important;
  --text-main: #1c1917 !important;
  --text-muted: #57534e !important;
  --text-dim: #78716c !important;
}

html, body {
  background-color: #08080b !important;
  color: var(--text-main, #f0f0f5) !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Orquestra de Fundo Fixa & Permanente (Atrás de Todo o Conteúdo) */
.ima-fixed-orchestra-backdrop {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  pointer-events: none !important;
  z-index: -1 !important;
  overflow: hidden !important;
  opacity: 0.35 !important;
}
.ima-fixed-orchestra-backdrop svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.container, .container-fluid, .hero-section, main, footer, .navbar, .orchestra-header, .card, .media-card {
  position: relative;
  z-index: 2;
}

h1, h2, h3, .brand-font {
  font-family: 'Playfair Display', Georgia, serif;
  color: #FFFFFF !important;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.9);
}

/* ─── Header & Navbar ─── */
.navbar {
  background: rgba(10, 10, 12, 0.85) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand img {
  height: 65px !important;
  transition: transform var(--transition);
}
.navbar-brand:hover img {
  transform: scale(1.03);
}

.nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.85rem !important;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link:focus {
  color: var(--accent-gold) !important;
  background: var(--accent-gold-glow);
}

.dropdown-menu {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.5rem;
}

.dropdown-item {
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--accent-gold-glow);
  color: var(--accent-gold);
}

/* ─── Hero & Content Containers ─── */
.hero-section {
  padding: 3.5rem 1rem 2rem;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-title, h1.hero-title {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 3.1rem !important;
  font-weight: 800 !important;
  color: #D4A843 !important;
  background: linear-gradient(135deg, #FFFFFF 15%, #F7E4A8 45%, #D4A843 75%, #F59E0B 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.95)) !important;
  margin-bottom: 0.85rem;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.hero-subtitle {
  color: #F3D37A !important;
  font-size: 1.25rem !important;
  max-width: 750px;
  margin: 0 auto 2.2rem;
  font-weight: 600 !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95);
}

.media-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  margin-bottom: 2rem;
}

.media-card:hover {
  border-color: rgba(212, 168, 67, 0.4);
  transform: translateY(-3px);
}

.media-card img, .media-card iframe, .media-card video {
  width: 100%;
  display: block;
}

/* ─── Formal Letter Card ─── */
.carta-container {
  background: linear-gradient(145deg, #18181f, #131317) !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-color) !important;
  padding: 2.5rem !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow) !important;
  max-width: 850px !important;
  margin: 3rem auto !important;
  text-align: left;
}

.carta-titulo {
  color: var(--accent-gold) !important;
  font-family: 'Playfair Display', serif !important;
  font-size: 1.6rem !important;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem !important;
  text-align: center;
}

.carta-texto {
  font-size: 1.05rem !important;
  line-height: 1.8 !important;
  color: #d0d0dc !important;
}

.bank-highlight {
  background: var(--accent-gold-glow);
  border-left: 4px solid var(--accent-gold);
  padding: 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
}

/* ─── Buttons & CTA ─── */
.btn-gold {
  background: var(--accent-gold);
  color: #000 !important;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 30px;
  border: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(212, 168, 67, 0.3);
}

.btn-gold:hover {
  background: var(--accent-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 168, 67, 0.5);
}

.btn-outline-gold {
  background: transparent;
  color: var(--accent-gold) !important;
  border: 1px solid var(--accent-gold);
  font-weight: 500;
  padding: 0.75rem 1.75rem;
  border-radius: 30px;
  transition: var(--transition);
}

.btn-outline-gold:hover {
  background: var(--accent-gold-glow);
}

/* ─── Floating WhatsApp Button ─── */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: white;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: white;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* ─── Interactive Gallery Grid ─── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 15px;
  margin-top: 1.5rem;
}

.photo-grid a {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  aspect-ratio: 4/3;
}

.photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.photo-grid a:hover img {
  transform: scale(1.06);
}

/* ─── Footer ─── */
.site-footer {
  background: #060608;
  border-top: 1px solid var(--border-color);
  padding: 3rem 1rem 2rem;
  margin-top: 5rem;
  text-align: center;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--accent-gold);
  text-decoration: none;
}

.social-bar {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.social-link-item {
  color: var(--text-muted);
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: var(--transition);
}

.social-link-item:hover {
  color: var(--accent-gold);
}

/* ─── Mobile Optimizations ─── */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  .navbar-brand img {
    height: 48px !important;
  }
  .carta-container {
    padding: 1.5rem !important;
    margin: 1.5rem 0.5rem !important;
  }
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
}

/* Titulos de albuns de fotos: alto contraste, visiveis em qualquer fundo */
.album-title {
  color: #FCE192 !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.95) !important;
}