/* Classic Art Archive - Custom Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-main: #0d0d0f;
  --bg-surface: #141417;
  --bg-card: #18181c;
  --border-subtle: #27272e;
  --border-gold: rgba(197, 168, 128, 0.3);
  --gold-accent: #c5a880;
  --gold-light: #e6d5bd;
  --gold-hover: #dfc199;
  --text-parchment: #f4efe6;
  --text-muted: #9e9ea7;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-parchment);
  overflow-x: hidden;
  selection-background-color: var(--gold-accent);
}

::selection {
  background-color: #c5a880;
  color: #0d0d0f;
}

.font-serif-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.font-display {
  font-family: 'Cinzel', serif;
  letter-spacing: 0.08em;
}

/* Subtle gold glow */
.gold-glow {
  text-shadow: 0 0 20px rgba(197, 168, 128, 0.25);
}

.box-gold-glow {
  box-shadow: 0 10px 30px -10px rgba(197, 168, 128, 0.15);
}

/* Glassmorphism */
.glass-nav {
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.glass-card {
  background: rgba(24, 24, 28, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
}

.glass-card:hover {
  border-color: var(--border-gold);
}

/* Artwork frame effect */
.artwork-frame {
  position: relative;
  overflow: hidden;
  background-color: #121214;
}

.artwork-frame img {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.artwork-card:hover .artwork-frame img {
  transform: scale(1.04);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #0d0d0f;
}

::-webkit-scrollbar-thumb {
  background: #27272e;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #c5a880;
}

/* Modal Animations */
.modal-backdrop {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  transform: scale(0.96) translateY(20px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}

.modal-backdrop.active .modal-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Filter buttons */
.filter-btn.active {
  background-color: #c5a880;
  color: #0d0d0f;
  font-weight: 600;
  border-color: #c5a880;
}

/* Toast notifications */
#toast {
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

#toast.show {
  transform: translateY(0);
  opacity: 1;
}