/* =============================================
   AURUM — Catalog Section Styles
   ============================================= */

/* ── Section wrapper ────────────────────────── */
.catalog {
  position: relative;
  padding: 120px 0 100px;
  background: var(--bg);
  overflow: hidden;
}

.catalog__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.catalog__bg-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  opacity: 0.5;
}

/* ── Section header ─────────────────────────── */
.catalog__header {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
  padding: 0 24px;
}

.catalog__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
}

.catalog__eyebrow-line {
  flex: 1;
  max-width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.catalog__eyebrow-line:last-child {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.catalog__eyebrow-text {
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

.catalog__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 300;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  line-height: 1.1;
}

.catalog__desc {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 40px;
}

/* ── Filters ────────────────────────────────── */
.catalog__filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}

.catalog__filter {
  padding: 8px 22px;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.catalog__filter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-dim);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.catalog__filter:hover {
  color: var(--gold-light);
  border-color: var(--gold);
}
.catalog__filter:hover::before { transform: scaleX(1); }

.catalog__filter.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg);
}
.catalog__filter.active::before { display: none; }

/* ── Product grid ───────────────────────────── */
.catalog__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── Product card ───────────────────────────── */
.product-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  transition: border-color 0.35s ease, transform 0.35s ease;
  overflow: hidden;
}

.product-card:hover {
  border-color: rgba(201,168,76,0.45);
  z-index: 2;
}

/* Featured card */
.product-card--featured {
  border-color: rgba(201,168,76,0.3);
  background: var(--bg-elevated);
}
.product-card--featured::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top center, rgba(201,168,76,0.04) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ── Image area ─────────────────────────────── */
.product-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg);
}

.product-card__image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.product-card__image svg {
  width: 85%;
  height: 85%;
  object-fit: contain;
  filter: drop-shadow(0 12px 32px rgba(0,0,0,0.5));
  transition: filter 0.6s ease, transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.product-card:hover .product-card__image svg {
  filter: drop-shadow(0 16px 48px rgba(201,168,76,0.15));
  transform: scale(1.04) translateY(-4px);
}

/* Overlay */
.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(14,13,11,0.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover .product-card__overlay { opacity: 1; }

.product-card__quick-view {
  padding: 10px 28px;
  background: var(--gold);
  border: none;
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transform: translateY(10px);
  transition: transform 0.3s 0.05s ease, background 0.2s;
}

.product-card:hover .product-card__quick-view { transform: translateY(0); }
.product-card__quick-view:hover { background: var(--gold-light); }

/* Badge */
.product-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 12px;
  background: rgba(14,13,11,0.85);
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  backdrop-filter: blur(6px);
}

.product-card__badge--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg);
}

.product-card__badge--new {
  border-color: rgba(201,168,76,0.5);
  color: var(--gold);
}

/* Wishlist */
.product-card__wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(14,13,11,0.7);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-muted);
  backdrop-filter: blur(6px);
  transition: color 0.2s, background 0.2s, transform 0.2s;
  opacity: 0;
  transform: scale(0.85);
}

.product-card:hover .product-card__wishlist {
  opacity: 1;
  transform: scale(1);
}

.product-card__wishlist svg { width: 14px; height: 14px; }

.product-card__wishlist:hover {
  color: #e85a6e;
  background: rgba(232,90,110,0.1);
  border-color: rgba(232,90,110,0.3);
}

.product-card__wishlist.active {
  color: #e85a6e;
  fill: #e85a6e;
}

/* ── Info area ──────────────────────────────── */
.product-card__info {
  position: relative;
  z-index: 1;
  padding: 20px 24px 24px;
  border-top: 1px solid var(--border);
}

.product-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.product-card__category {
  font-family: var(--font-body);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
}

.product-card__rating {
  display: flex;
  align-items: center;
  gap: 5px;
}

.product-card__stars {
  font-size: 9px;
  color: var(--gold);
  letter-spacing: 1px;
}

.product-card__reviews {
  font-family: var(--font-body);
  font-size: 9px;
  color: var(--text-muted);
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.02em;
  margin-bottom: 6px;
  line-height: 1.2;
  transition: color 0.2s;
}

.product-card:hover .product-card__name { color: var(--gold-light); }

.product-card__material {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

/* Footer: price + button */
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.product-card__price-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.product-card__price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.02em;
  line-height: 1;
}

.product-card__price-old {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 300;
  color: var(--text-muted);
  text-decoration: line-through;
  opacity: 0.6;
}

.product-card__add-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.product-card__add-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: scale(0);
  border-radius: 50%;
  transition: transform 0.35s ease, border-radius 0.35s ease;
  z-index: 0;
}

.product-card__add-btn:hover::before {
  transform: scale(1.5);
  border-radius: 0;
}

.product-card__add-btn svg {
  width: 16px;
  height: 16px;
  position: relative;
  z-index: 1;
  transition: color 0.25s, stroke 0.25s;
}

.product-card__add-btn:hover {
  border-color: var(--gold);
  color: var(--bg);
}

/* ── Card enter animation ───────────────────── */
.product-card {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease,
    border-color 0.35s ease;
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.product-card.hidden {
  opacity: 0;
  transform: scale(0.96);
  pointer-events: none;
}

/* ── More button ────────────────────────────── */
.catalog__more {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  margin-top: 56px;
  padding: 0 24px;
}

.catalog__more-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 48px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.3s, border-color 0.3s;
}

.catalog__more-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-dim);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}

.catalog__more-btn:hover {
  color: var(--gold-light);
  border-color: var(--gold);
}
.catalog__more-btn:hover::before { transform: translateX(0); }

.catalog__more-btn svg {
  width: 16px; height: 16px;
  position: relative;
  z-index: 1;
  transition: transform 0.3s;
}
.catalog__more-btn span { position: relative; z-index: 1; }
.catalog__more-btn:hover svg { transform: translateX(5px); }

/* ── Cart Toast ─────────────────────────────── */
.cart-toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--gold);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}

.cart-toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.cart-toast svg {
  width: 15px; height: 15px;
  stroke: var(--gold);
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1100px) {
  .catalog__grid { padding: 0 24px; }
}

@media (max-width: 900px) {
  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 16px;
  }
}

@media (max-width: 560px) {
  .catalog {
    padding: 80px 0 70px;
  }
  .catalog__grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0 16px;
  }
  .catalog__more-btn { padding: 14px 32px; }
}