/* ============================================================
   product-detail.css — Halaman detail produk (#/product/:id).
   Overlay penuh, mobile-first; 2 kolom di desktop.
   ============================================================ */

.pd {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--bg);
  overflow-y: auto;
}
.pd[hidden] { display: none; }

.pd__inner {
  padding-top: var(--spacing-16);
  padding-bottom: var(--spacing-64);
  position: relative;
}

.pd__back { font-size: 14px; }
.pd__close { display: none; } /* desktop pakai tombol ✕ */

/* Grid: 1 kolom mobile → 2 kolom desktop */
.pd__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-24);
  margin-top: var(--spacing-24);
}

.pd__media {
  position: relative;
  border-radius: var(--radius-cards);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-wash);
  aspect-ratio: 4 / 3;
}
.pd__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pd__promo { top: var(--spacing-12); left: var(--spacing-12); }

.pd__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}
.pd__store {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}
.pd__store svg { width: 14px; height: 14px; }
.pd__title {
  font-size: var(--text-heading);
  line-height: var(--leading-heading);
  margin: 0;
}
.pd__prices {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-12);
}
.pd__price { font-size: var(--text-heading-lg); line-height: 1.05; }
.pd__price-old {
  font-size: var(--text-body);
  color: var(--text-muted);
  text-decoration: line-through;
}
.pd__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  font-size: 14px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.pd__rating { display: inline-flex; align-items: center; gap: var(--spacing-4); color: var(--text); }
.pd__rating svg { width: 14px; height: 14px; }
.pd__desc {
  margin: 0;
  color: var(--text);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: var(--spacing-16);
}

/* Beli: qty + tombol */
.pd__buy {
  display: flex;
  gap: var(--spacing-12);
  align-items: stretch;
  flex-wrap: wrap;
  margin-top: var(--spacing-8);
}
.pd__qty {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  border: 1px solid var(--border);
  border-radius: var(--radius-buttons);
  padding: 0 var(--spacing-12);
}
.pd__qty span { min-width: 2ch; text-align: center; }
.pd__add { flex: 1; min-width: 140px; }
.pd__buy .pd__buy { flex: 1; min-width: 140px; }

/* Produk terkait */
.pd__related-wrap { margin-top: var(--spacing-48); }
.pd__related-title {
  font-size: var(--text-heading-sm);
  margin: 0 0 var(--spacing-16);
}
.pd__related { grid-template-columns: repeat(2, 1fr); }

/* Desktop */
@media (min-width: 768px) {
  .pd__grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-48); }
  .pd__close {
    display: inline-flex;
    position: absolute;
    top: var(--spacing-16);
    right: var(--spacing-16);
  }
  .pd__back { display: none; }
  .pd__title { font-size: var(--text-heading-lg); }
  .pd__related { grid-template-columns: repeat(4, 1fr); }
}