/* ── PRODUCT DETAIL ───────────────────────────────────────── */

.product-page { padding-bottom: 0; }

.product-loading {
  padding: 120px 0;
  display: flex;
  justify-content: center;
}
.loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--gray-100);
  border-top-color: var(--black);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding-bottom: 80px;
}

/* Images */
.product-images { display: flex; flex-direction: column; gap: 12px; }
.product-main-image {
  aspect-ratio: 1;
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-emoji-display { font-size: 8rem; filter: drop-shadow(0 24px 32px rgba(0,0,0,.12)); }
.product-thumbs { display: flex; gap: 10px; }
.product-thumb {
  width: 80px; height: 80px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}
.product-thumb.active { border-color: var(--black); }
.product-thumb:hover { border-color: var(--gray-400); }

/* Info */
.product-detail-info { display: flex; flex-direction: column; gap: 20px; padding-top: 8px; }
.product-detail-name {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: .95;
  margin-top: 4px;
}
.product-detail-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--gray-600);
}
.product-detail-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.price-main {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
}
.price-old {
  font-size: 1.2rem;
  color: var(--gray-400);
  text-decoration: line-through;
}
.price-save {
  background: var(--accent);
  color: var(--black);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
}
.product-detail-desc {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--gray-600);
  border-top: 1px solid var(--gray-100);
  padding-top: 20px;
}

/* Options */
.option-group { display: flex; flex-direction: column; gap: 10px; }
.option-label { font-size: .85rem; color: var(--gray-600); }
.option-label strong { color: var(--black); }
.option-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.option-pill {
  padding: 8px 16px;
  border-radius: 100px;
  border: 1.5px solid var(--gray-200);
  font-size: .8rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  background: var(--white);
}
.option-pill:hover { border-color: var(--black); }
.option-pill.active { background: var(--black); color: var(--white); border-color: var(--black); }

/* Qty + Add */
.qty-add-row { display: flex; gap: 12px; align-items: center; padding: 4px 0; }
.qty-selector {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 44px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  color: var(--black);
}
.qty-btn:hover { background: var(--gray-50); }
.qty-selector input {
  width: 48px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--gray-200);
  border-right: 1px solid var(--gray-200);
  font-size: 1rem;
  font-weight: 700;
  outline: none;
  background: none;
  padding: 0 8px;
  height: 52px;
}

/* Features */
.product-detail-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 20px;
}
.detail-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .85rem;
  color: var(--gray-600);
}
.stock-warning { color: var(--error) !important; font-weight: 600; }

@media (max-width: 768px) {
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-emoji-display { font-size: 5rem; }
  .qty-add-row { flex-direction: column; }
  .qty-add-row .btn { width: 100%; justify-content: center; }
}

/* ── PRODUCT DETAIL PAGE ──────────────────────────────────── */
.product-page { padding-bottom: 96px; }

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
}

/* Gallery */
.pd-gallery { position: sticky; top: calc(var(--nav-h) + 24px); }
.pd-img-wrap {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-100);
}
.pd-main-img { width: 100%; height: 100%; object-fit: contain; padding: 32px; transition: transform .4s ease; }
.pd-img-wrap:hover .pd-main-img { transform: scale(1.04); }
.pd-emoji-fallback { font-size: 8rem; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }

.pd-thumbs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.pd-thumb {
  padding: 0;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-md, 10px);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--gray-50);
  cursor: pointer;
  transition: border-color .2s ease, transform .2s ease;
}
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pd-thumb:hover { transform: translateY(-2px); }
.pd-thumb.active { border-color: var(--accent); }

/* Info */
.pd-info { display: flex; flex-direction: column; gap: 20px; }

.pd-top-badges { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pd-category { font-size: .68rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--gray-400); }

.pd-name { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 900; text-transform: uppercase; color: var(--black); line-height: 1.0; margin: 0; }

.pd-rating-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.pd-price-row { display: flex; align-items: baseline; gap: 14px; }
.pd-price { font-family: var(--font-display); font-size: 2.4rem; font-weight: 900; color: var(--black); }
.pd-price-old { font-size: 1.1rem; color: var(--gray-400); text-decoration: line-through; }

.pd-desc { font-size: .92rem; color: var(--gray-600); line-height: 1.7; margin: 0; }

.pd-specs { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--gray-100); border-radius: var(--radius-md); overflow: hidden; }
.pd-spec { display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; font-size: .85rem; border-bottom: 1px solid var(--gray-100); }
.pd-spec:last-child { border-bottom: none; }
.pd-spec span { color: var(--gray-500); }
.pd-spec strong { color: var(--black); font-weight: 700; }

/* Qty + Cart */
.pd-qty-row { display: flex; gap: 12px; align-items: center; }
.pd-qty-ctrl {
  display: flex; align-items: center; gap: 0;
  border: 2px solid var(--black); border-radius: var(--radius-sm);
  overflow: hidden;
}
.pd-qty-ctrl button {
  width: 44px; height: 48px;
  background: none; border: none;
  font-size: 1.2rem; font-weight: 700; cursor: pointer;
  transition: var(--transition); color: var(--black);
}
.pd-qty-ctrl button:hover { background: var(--black); color: var(--white); }
.pd-qty-ctrl span { width: 44px; text-align: center; font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; }

.pd-btn-cart {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--black); color: var(--white);
  font-family: var(--font-display); font-size: .95rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 16px 24px; border: none; border-radius: var(--radius-sm);
  cursor: pointer; transition: var(--transition);
}
.pd-btn-cart:hover { background: var(--gray-800); transform: translateY(-1px); }

.pd-btn-wa {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: #25D366; color: var(--white);
  font-family: var(--font-display); font-size: .95rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 16px 24px; border-radius: var(--radius-sm);
  text-decoration: none; transition: var(--transition);
}
.pd-btn-wa:hover { background: #1ebe5d; transform: translateY(-1px); }

/* Trust */
.pd-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pd-trust-item { display: flex; align-items: flex-start; gap: 10px; font-size: .78rem; }
.pd-trust-item svg { flex-shrink: 0; margin-top: 2px; color: var(--black); }
.pd-trust-item strong { display: block; font-weight: 700; color: var(--black); font-size: .8rem; }
.pd-trust-item span { color: var(--gray-500); }

/* Share */
.pd-share { display: flex; align-items: center; gap: 8px; padding-top: 4px; }
.pd-share-label { font-size: .75rem; color: var(--gray-400); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.pd-share-btn { width: 36px; height: 36px; border-radius: var(--radius-sm); border: 1px solid var(--gray-200); background: none; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); text-decoration: none; color: var(--black); }
.pd-share-btn:hover { background: var(--gray-100); }
.pd-share-wa { background: #e7fbed; border-color: #b7e4c7; color: #1a8a43; }
.pd-share-wa:hover { background: #d0f5da; }

/* ── REVIEWS ──────────────────────────────────────────────── */
.reviews-section { border-top: 1px solid var(--gray-100); padding-top: 64px; }

.reviews-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 32px; gap: 24px; flex-wrap: wrap; }
.reviews-title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 900; text-transform: uppercase; color: var(--black); margin: 0 0 8px; }
.reviews-avg { display: flex; align-items: center; gap: 14px; }
.reviews-avg-num { font-family: var(--font-display); font-size: 3rem; font-weight: 900; color: var(--black); line-height: 1; }

/* Review form */
.review-form-wrap { margin-bottom: 40px; }
.review-form { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px; }
.review-form h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; text-transform: uppercase; margin-bottom: 20px; }
.review-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.review-form-grid .full { grid-column: 1 / -1; }
.review-form-grid .form-group { display: flex; flex-direction: column; gap: 6px; }
.review-form-grid .form-label { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-600); }
.review-form-grid .form-input { padding: 10px 14px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); font-size: .9rem; outline: none; transition: var(--transition); font-family: var(--font-body); resize: vertical; }
.review-form-grid .form-input:focus { border-color: var(--accent); }

.star-picker { display: flex; gap: 4px; }
.star-pick { background: none; border: none; font-size: 1.6rem; color: var(--gray-300); cursor: pointer; transition: color .15s; padding: 0 2px; line-height: 1; }
.star-pick.active, .star-pick:hover { color: #F59E0B; }

/* Reviews list */
.reviews-list { display: flex; flex-direction: column; gap: 20px; }
.no-reviews { text-align: center; padding: 48px 0; color: var(--gray-400); font-size: .9rem; line-height: 1.7; }

.review-card { background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius-lg); padding: 24px; }
.review-card__header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.review-card__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1rem; font-weight: 900; color: var(--black); flex-shrink: 0; }
.review-card__name { font-weight: 700; font-size: .9rem; color: var(--black); }
.review-card__date { font-size: .75rem; color: var(--gray-400); margin-top: 2px; }
.review-card__stars { margin-left: auto; color: #F59E0B; font-size: .9rem; }
.review-card__comment { font-size: .88rem; color: var(--gray-600); line-height: 1.6; margin: 0; }

@media (max-width: 768px) {
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .pd-gallery { position: static; }
  .pd-thumbs { grid-template-columns: repeat(4, 1fr); }
  .pd-trust { grid-template-columns: 1fr; }
  .review-form-grid { grid-template-columns: 1fr; }
}