/* ============================================================
   TANTU — PRODUCT DETAIL PAGE
   ============================================================ */

.product-detail-wrap {
  max-width: var(--container); margin: 0 auto;
  padding: 48px var(--gutter) 100px;
}

.pd-breadcrumb { font-size: 12.5px; color: var(--cream-faint); margin-bottom: 32px; }
.pd-breadcrumb a { color: var(--cream-faint); transition: color 0.2s ease; }
.pd-breadcrumb a:hover { color: var(--cream); }
.pd-breadcrumb span { margin: 0 6px; }

.pd-layout { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; }

.pd-gallery-main {
  aspect-ratio: 3/4; border-radius: var(--radius); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-size: 16px; color: rgba(232,223,200,0.5);
  text-align: center; padding: 30px;
  margin-bottom: 14px;
}
.pd-gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.pd-thumb {
  aspect-ratio: 1; border-radius: var(--radius); cursor: pointer;
  border: 2px solid transparent; transition: border-color 0.2s ease;
}
.pd-thumb.active { border-color: var(--gold); }

.pd-info { padding-top: 8px; }
.pd-badge {
  display: inline-block; background: var(--rust); color: var(--cream);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 2px; margin-bottom: 16px;
}
.pd-name { font-family: var(--display); font-weight: 500; font-size: clamp(28px, 3.4vw, 40px); color: var(--cream); line-height: 1.1; }
.pd-weaver { font-size: 13.5px; color: var(--gold); margin-top: 10px; display: flex; align-items: center; gap: 7px; }
.pd-price { display: flex; align-items: baseline; gap: 12px; margin: 22px 0; }
.pd-price-now { font-family: var(--ui); font-weight: 700; font-size: 26px; color: var(--cream); }
.pd-price-was { font-size: 16px; color: var(--cream-faint); text-decoration: line-through; }
.pd-save { font-size: 12.5px; color: var(--rust); font-weight: 600; background: rgba(194,100,58,0.12); padding: 4px 10px; border-radius: 3px; }

.pd-desc { font-size: 15px; line-height: 1.7; color: var(--cream-dim); margin-bottom: 28px; }

.pd-option-group { margin-bottom: 26px; }
.pd-option-label { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cream-faint); margin-bottom: 12px; display: block; }
.pd-sizes { display: flex; gap: 10px; flex-wrap: wrap; }
.pd-size-btn {
  min-width: 48px; padding: 11px 16px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: 13.5px; font-weight: 600; color: var(--cream-dim);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.pd-size-btn:hover { border-color: var(--cream-dim); color: var(--cream); }
.pd-size-btn.active { background: var(--gold); border-color: var(--gold); color: var(--charcoal); }

.pd-qty-row { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.pd-qty-control { display: flex; align-items: center; border: 1px solid var(--line-strong); border-radius: var(--radius); }
.pd-qty-control button { width: 38px; height: 42px; font-size: 16px; color: var(--cream); }
.pd-qty-control button:hover { color: var(--gold); }
.pd-qty-control span { width: 36px; text-align: center; font-size: 14px; font-weight: 600; }

.pd-actions { display: flex; gap: 14px; margin-bottom: 32px; }
.pd-actions .btn-primary { flex: 1; }
.pd-wishlist { width: 52px; height: 52px; border: 1px solid var(--line-strong); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 19px; flex-shrink: 0; transition: border-color 0.2s ease, color 0.2s ease; }
.pd-wishlist:hover { border-color: var(--rust); color: var(--rust); }

.pd-added-msg {
  display: none; align-items: center; gap: 8px;
  background: rgba(201,162,75,0.12); border: 1px solid rgba(201,162,75,0.35);
  color: var(--gold); font-size: 13.5px; font-weight: 600;
  padding: 12px 16px; border-radius: var(--radius); margin-bottom: 24px;
}
.pd-added-msg.show { display: flex; }

.pd-accordion { border-top: 1px solid var(--line); }
.pd-acc-item { border-bottom: 1px solid var(--line); }
.pd-acc-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0; font-size: 14px; font-weight: 600; color: var(--cream);
  text-align: left;
}
.pd-acc-trigger i { transition: transform 0.25s ease; color: var(--cream-faint); }
.pd-acc-item.open .pd-acc-trigger i { transform: rotate(45deg); }
.pd-acc-body { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.pd-acc-item.open .pd-acc-body { max-height: 200px; }
.pd-acc-body p { font-size: 14px; line-height: 1.65; color: var(--cream-dim); padding-bottom: 18px; }

.related { background: var(--charcoal-light); }

@media (max-width: 900px) {
  .pd-layout { grid-template-columns: 1fr; gap: 32px; }
}