/* ==========================================================================
   Anvayaa Haute Couture - Standalone HTML5 / CSS3 / Bootstrap 5 Luxury Theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

:root {
  --bg-primary: #0A0A0C;
  --bg-secondary: #121216;
  --bg-card: #18181F;
  --bg-glass: rgba(18, 18, 22, 0.8);
  
  --gold-primary: #D4AF37;
  --gold-light: #F3E5AB;
  --gold-dark: #997F25;
  --gold-gradient: linear-gradient(135deg, #ECC94B 0%, #D4AF37 50%, #A68A2E 100%);
  
  --text-primary: #FBF9F5;
  --text-secondary: #A0A0AB;
  --text-muted: #71717A;
  
  --border-subtle: rgba(212, 175, 55, 0.2);
  --border-glass: rgba(255, 255, 255, 0.08);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
}

::selection {
  background: var(--gold-primary);
  color: #000;
}

/* Typography Classes */
.font-serif-luxury {
  font-family: var(--font-serif);
}

.font-sans-modern {
  font-family: var(--font-sans);
}

.gold-gradient-text {
  background: linear-gradient(135deg, #FFF0C2 0%, #D4AF37 50%, #AA8C30 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Luxury Glassmorphism & Cards */
.glass-card {
  background: rgba(18, 18, 24, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 1.5rem;
}

.glass-card-gold {
  background: rgba(22, 20, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 1.75rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* Luxury Buttons */
.btn-gold {
  background: var(--gold-gradient);
  color: #0A0A0C !important;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: none;
  border-radius: 50rem;
  padding: 0.75rem 1.75rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.btn-gold:hover {
  background: linear-gradient(135deg, #FFF3C4 0%, #E5C158 50%, #C4A135 100%);
  box-shadow: 0 6px 28px rgba(212, 175, 55, 0.45);
  transform: translateY(-2px);
  color: #000 !important;
}

.btn-gold-outline {
  background: rgba(212, 175, 55, 0.08);
  color: var(--gold-light) !important;
  border: 1px solid var(--border-subtle);
  border-radius: 50rem;
  padding: 0.75rem 1.75rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.btn-gold-outline:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-primary);
  color: #FFF0C2 !important;
  transform: translateY(-2px);
}

.btn-luxury-outline {
  background: rgba(255, 255, 255, 0.05);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50rem;
  padding: 0.75rem 1.75rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.btn-luxury-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Badges */
.badge-gold-glow {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-light);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: 50rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-gold-glow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  display: inline-block;
}

/* Header & Navbar */
.navbar-luxury {
  background: transparent;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.25rem 0;
}

.navbar-luxury.scrolled {
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.navbar-luxury .nav-link {
  color: var(--text-secondary) !important;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.3s ease;
}

.navbar-luxury .nav-link:hover,
.navbar-luxury .nav-link.active {
  color: var(--gold-primary) !important;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: #000;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: brightness(0.7);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(10, 10, 12, 0.85) 100%),
              linear-gradient(to top, #0A0A0C 0%, transparent 60%);
}

/* Section Header */
.section-header {
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.5rem;
  color: #fff;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .section-header h2 {
    font-size: 3.25rem;
  }
}

.section-header p {
  color: var(--text-secondary);
  font-weight: 300;
  font-size: 1.05rem;
  margin-top: 1rem;
}

.divider-gold {
  width: 4rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-primary), transparent);
  margin: 1.25rem auto 0;
}

/* 360 Viewer Canvas */
.viewer-canvas-box {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: 1.25rem;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-glass);
}

.viewer-canvas-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.viewer-canvas-box img.zoomed {
  transform: scale(1.3);
  cursor: zoom-out;
}

/* Footer */
footer {
  background: #070709;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--gold-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0A0A0C;
}
::-webkit-scrollbar-thumb {
  background: #27272A;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}