/* ============================================================
   RICH DEER PATISSERIE — PRODUCT DETAIL CSS
   ============================================================ */

/* ─── LAYOUT ──────────────────────────────────────────────── */
.pd-main { padding: var(--space-xl) 0; }
.pd-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

/* ─── GALLERY ──────────────────────────────────────────────── */
.pd-gallery {
  position: sticky;
  top: 88px;
}
.pd-gallery-main {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--cream-mid);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-md);
}
.pd-gallery-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}
.pd-badge-overlay {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--gold-deep);
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  display: none;
}
.pd-wishlist-fab {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(253,250,244,0.92);
  border: 1.5px solid var(--gold-light);
  color: var(--text-secondary);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
  backdrop-filter: blur(8px);
}
.pd-wishlist-fab:hover { color: #e74c3c; background: var(--white); border-color: #e74c3c; }
.pd-wishlist-fab.active i { color: #e74c3c; }

/* Thumbnails */
.pd-gallery-thumbs {
  display: flex;
  gap: 0.75rem;
}
.pd-thumb {
  flex: 1;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--trans-fast);
  padding: 0;
  background: var(--cream-mid);
}
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb:hover { border-color: var(--gold-light); }
.pd-thumb.active { border-color: var(--gold-primary); box-shadow: 0 0 0 2px var(--gold-light); }

/* ─── PRODUCT INFO ─────────────────────────────────────────── */
.pd-info {}

/* Category label inherited from style.css .section-label */

.pd-name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 600;
  color: var(--brown-dark);
  line-height: 1.2;
  margin: 0.5rem 0 0.5rem;
}
.pd-tagline {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1rem;
}

/* Rating Row */
.pd-rating-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.pd-stars { color: var(--gold-primary); font-size: 0.78rem; letter-spacing: 0.05em; }
.pd-rating-num { font-size: 0.82rem; font-weight: 700; color: var(--brown-dark); }
.pd-reviews { font-size: 0.78rem; color: var(--text-muted); }
.pd-divider-v {
  width: 1px; height: 14px;
  background: var(--gold-light);
}
.pd-halal {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold-deep);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.pd-halal i { color: var(--gold-primary); }

/* Price Row */
.pd-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.pd-price {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-deep);
  line-height: 1;
}
.pd-price-old {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.pd-savings {
  background: rgba(201,169,110,0.12);
  border: 1px solid var(--gold-light);
  color: var(--gold-deep);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
}

/* Dividers */
.pd-divider-h {
  height: 1px;
  background: var(--cream-warm);
  margin: 1.5rem 0;
}

/* Option Groups */
.pd-option-group { margin-bottom: 1.25rem; }
.pd-option-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}
.pd-option-label > span:first-child {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.pd-size-info {
  font-size: 0.72rem;
  color: var(--gold-primary);
  font-weight: 500;
}

/* Size Buttons */
.pd-size-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.pd-size-btn {
  padding: 0.55rem 1.2rem;
  border: 1.5px solid var(--gold-light);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  background: var(--white);
  transition: all var(--trans-fast);
}
.pd-size-btn:hover { border-color: var(--gold-primary); color: var(--gold-deep); }
.pd-size-btn.active {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(139,105,20,0.25);
}

/* Quantity */
.pd-qty-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.pd-qty-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-light);
  background: var(--white);
  color: var(--gold-deep);
  font-size: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
}
.pd-qty-btn:hover { background: var(--gold-primary); border-color: var(--gold-primary); color: var(--white); }
.pd-qty-num {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--brown-dark);
  min-width: 32px;
  text-align: center;
}

/* CTA Buttons */
.pd-cta-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.pd-btn-cart {
  flex: 1;
  justify-content: center;
  min-width: 160px;
}
.pd-btn-wa {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: #25D366;
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: all var(--trans-mid);
  box-shadow: 0 4px 16px rgba(37,211,102,0.25);
}
.pd-btn-wa:hover { background: #128C7E; transform: translateY(-2px); }

/* Features */
.pd-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.pd-feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--gold-deep);
  background: rgba(201,169,110,0.1);
  border: 1px solid var(--gold-light);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}
.pd-feature-tag i { font-size: 0.65rem; }

/* ─── TABS ─────────────────────────────────────────────────── */
.pd-tabs { margin-top: 0.5rem; }
.pd-tab-nav {
  display: flex;
  border-bottom: 2px solid var(--cream-warm);
  margin-bottom: 1.25rem;
  gap: 0;
}
.pd-tab-btn {
  padding: 0.75rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: color var(--trans-fast);
}
.pd-tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--gold-primary);
  transform: scaleX(0);
  transition: transform var(--trans-fast);
}
.pd-tab-btn:hover { color: var(--gold-deep); }
.pd-tab-btn.active { color: var(--gold-deep); }
.pd-tab-btn.active::after { transform: scaleX(1); }

.pd-tab-panel { display: none; }
.pd-tab-panel.active { display: block; }
.pd-tab-panel p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Ingredients */
.pd-ingredients-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  list-style: none;
}
.pd-ingredients-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.pd-ingredients-list li i { color: var(--gold-primary); font-size: 0.65rem; flex-shrink: 0; }

/* Delivery */
.pd-delivery-info { display: flex; flex-direction: column; gap: 1rem; }
.pd-delivery-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--cream-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--cream-warm);
}
.pd-delivery-item > i {
  color: var(--gold-primary);
  font-size: 1rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}
.pd-delivery-item strong {
  display: block;
  font-size: 0.82rem;
  color: var(--brown-dark);
  margin-bottom: 0.2rem;
}
.pd-delivery-item p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ─── RELATED PRODUCTS ────────────────────────────────────── */
.pd-related {
  padding: var(--space-xl) 0 var(--space-2xl);
  background: var(--cream-bg);
}
.pd-related-grid { grid-template-columns: repeat(4, 1fr); margin-top: 2rem; }

/* ─── RESPONSIVE PD ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .pd-layout { gap: 2.5rem; }
  .pd-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .pd-layout { grid-template-columns: 1fr; gap: 2rem; }
  .pd-gallery { position: relative; top: auto; }
  .pd-gallery-main { aspect-ratio: 4/3; }
  .pd-related-grid { grid-template-columns: repeat(2, 1fr); }
  .pd-ingredients-list { grid-template-columns: 1fr; }
  .pd-name { font-size: 1.8rem; }
  .pd-price { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .pd-cta-row { flex-direction: column; }
  .pd-btn-cart, .pd-btn-wa { width: 100%; justify-content: center; }
  .pd-related-grid { grid-template-columns: 1fr; }
}