/* ═══════════════════════════════════════════════════
   CATALOG PAGE — catalog.css
   Extends the main style.css
═══════════════════════════════════════════════════ */

/* ─── PAGE HEADER ────────────────────────────────── */
.catalog-header {
  padding-top: calc(72px + clamp(var(--space-12), 6vw, var(--space-20)));
  padding-bottom: clamp(var(--space-10), 4vw, var(--space-16));
  padding-inline: var(--space-8);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}
.catalog-header-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}
.catalog-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}
.catalog-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.75;
}

/* ─── CONTROLS ───────────────────────────────────── */
.catalog-controls {
  position: sticky;
  top: 72px;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 95%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}
.catalog-controls-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-4) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.filter-tabs {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}
/* Reuse .filter-btn from main style.css */

.catalog-search-row {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}
.search-wrap svg {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-faint);
  pointer-events: none;
}
.search-wrap input {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.55rem 1rem 0.55rem 2.5rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-radius: 0;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-wrap input:focus {
  outline: none;
  border-color: var(--color-gold-dim);
  box-shadow: 0 0 0 2px rgba(200,149,10,0.12);
}
.search-wrap input::placeholder { color: var(--color-text-faint); }

.hide-sold-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.hide-sold-label input[type="checkbox"] {
  accent-color: var(--color-gold);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.results-count {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
  margin-left: auto;
  white-space: nowrap;
}

.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--color-surface-offset);
  color: var(--color-text-faint);
  border-radius: var(--radius-full);
  padding: 0.1rem 0.45rem;
  margin-left: 0.35rem;
  min-width: 1.4rem;
  line-height: 1.4;
}
.filter-btn.active .filter-count {
  background: rgba(200,149,10,0.2);
  color: var(--color-gold);
}

/* ─── CATALOG GRID ───────────────────────────────── */
.catalog-grid-wrap {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-10) var(--space-8) var(--space-16);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* Reuse .gallery-card styles from main style.css */
/* Extra: sold badge */
.card-sold-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: rgba(12, 11, 9, 0.85);
  color: var(--color-text-faint);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-border);
  pointer-events: none;
  z-index: 2;
}

.gallery-card.is-sold .gallery-card-img img {
  filter: saturate(0.3) brightness(0.75);
}
.gallery-card.is-sold:hover .gallery-card-img img {
  filter: saturate(0.3) brightness(0.75);
  transform: none;
}
.gallery-card.is-sold .card-title {
  color: var(--color-text-faint);
}
.gallery-card.is-sold .card-overlay {
  display: none;
}

/* Lazy load fade-in */
.gallery-card-img img {
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.6s cubic-bezier(0.16,1,0.3,1), filter 0.4s ease;
}
.gallery-card-img img.loaded {
  opacity: 1;
}

/* Skeleton shimmer while loading */
.gallery-card-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    var(--color-surface) 25%,
    var(--color-surface-offset) 50%,
    var(--color-surface) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  z-index: 0;
  border-radius: 0;
}
.gallery-card-img.img-loaded::before {
  display: none;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.no-results {
  text-align: center;
  padding: var(--space-20);
  color: var(--color-text-faint);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
}

/* ─── CTA BAND ───────────────────────────────────── */
.catalog-cta-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
  padding-inline: var(--space-8);
}
.cta-band-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
}
.cta-band-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.2;
}
.cta-band-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 48ch;
}

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 1100px) {
  .catalog-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .catalog-controls-inner { padding-inline: var(--space-5); }
  .catalog-grid-wrap { padding-inline: var(--space-5); }
  .catalog-header { padding-inline: var(--space-5); }
  .catalog-cta-band { padding-inline: var(--space-5); }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .results-count { margin-left: 0; }
}
@media (max-width: 480px) {
  .catalog-grid { grid-template-columns: 1fr; }
}