/* ─── Product Detail Page ───────────────────────────────────── */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}
.main-image-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ivory-warm);
}
.main-image-box img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}
.thumb-row {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.thumb {
  width: 72px;
  height: 90px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .2s;
}
.thumb.active { border-color: var(--gold); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }

.pd-brand {
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.pd-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  color: var(--plum);
  line-height: 1.3;
  margin-bottom: 20px;
}
.pd-price-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.pd-tax { font-size: 12px; color: var(--text-light); margin-bottom: 28px; }

.pd-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 12px;
}
.pd-sizes { margin-bottom: 28px; }
.size-options { display: flex; gap: 10px; flex-wrap: wrap; }
.size-btn {
  padding: 8px 18px;
  border: 1.5px solid rgba(45,27,61,.2);
  border-radius: 6px;
  font-size: 14px;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  cursor: pointer;
}
.size-btn:hover, .size-btn.active {
  border-color: var(--plum);
  background: var(--plum);
  color: var(--gold-light);
}
.selected-size-label { font-size: 13px; color: var(--text-light); margin-top: 8px; }

.pd-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.pd-add-cart {
  flex: 1;
  min-width: 160px;
  padding: 14px 24px;
  background: var(--plum);
  color: var(--gold-light);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  border-radius: 6px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.pd-add-cart:hover { background: var(--plum-mid); }
.pd-add-cart.added { background: var(--gold); color: var(--plum); }
.pd-buy-now {
  flex: 1;
  min-width: 160px;
  padding: 14px 24px;
  background: var(--gold);
  color: var(--plum);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  border-radius: 6px;
  text-align: center;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pd-buy-now:hover { background: var(--gold-light); }

.pd-trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
  padding: 20px;
  background: var(--ivory-warm);
  border-radius: var(--radius-md);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-mid);
}

.pd-description { margin-top: 24px; }
.pd-desc-text {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
  max-height: 200px;
  overflow-y: auto;
  padding-right: 8px;
}
.pd-desc-text::-webkit-scrollbar { width: 4px; }
.pd-desc-text::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

@media (max-width: 768px) {
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .pd-trust { grid-template-columns: 1fr; }
  .pd-actions { flex-direction: column; }
}