/* ===== PRODUCT DETAIL PAGE ===== */

.product-detail-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}
.product-detail-loading,
.product-detail-error {
  text-align: center;
  padding: 80px 0;
  color: var(--text-dim);
  font-size: 1rem;
}
.product-detail-error a { color: var(--red-light); }

/* Breadcrumb */
.product-detail-breadcrumb {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.product-detail-breadcrumb a { color: var(--text-dim); }
.product-detail-breadcrumb a:hover { color: var(--red-light); }
.product-detail-breadcrumb span { color: var(--text); }

/* Grid */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
  align-items: start;
}

/* Gallery */
.product-detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.product-detail-image-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--dark-800);
  border: 1px solid var(--dark-600);
  display: block;
}
.product-detail-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  transition: opacity 0.15s ease;
}
.product-detail-emoji {
  font-size: 8rem;
}
.product-detail-image-wrap .product-tag {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
}

/* Gallery arrows */
.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(124,58,237,0.3);
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: var(--transition);
  line-height: 1;
  padding: 0;
}
.gallery-arrow:hover {
  background: rgba(124,58,237,0.8);
  border-color: var(--red-light);
  box-shadow: 0 0 12px rgba(124,58,237,0.5);
}
.gallery-prev { left: 12px; }
.gallery-next { right: 12px; }

/* Gallery counter */
.gallery-counter {
  position: absolute;
  bottom: 12px; right: 12px;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
  z-index: 3;
}

/* Gallery thumbnails */
.gallery-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.gallery-thumb {
  width: 72px;
  height: 54px;
  border-radius: 8px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.5;
  transition: var(--transition);
  flex-shrink: 0;
  overflow: hidden;
  text-indent: -9999px;
  background: var(--dark-700);
}
.gallery-thumb:hover { opacity: 0.8; }
.gallery-thumb.active {
  border-color: var(--red-primary);
  opacity: 1;
  box-shadow: 0 0 8px rgba(124,58,237,0.4);
}

/* Info */
.product-detail-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 12px;
}
.product-detail-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 12px;
}
.product-detail-delivery-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.product-detail-info .product-requirements {
  margin-bottom: 12px;
}
.product-detail-delivery-badge.auto {
  background: rgba(34,197,94,0.1);
  color: #22c55e;
  border: 1px solid rgba(34,197,94,0.3);
}
.product-detail-delivery-badge.manual {
  background: rgba(234,179,8,0.1);
  color: #facc15;
  border: 1px solid rgba(234,179,8,0.3);
}
.product-detail-delivery-badge.download {
  background: rgba(59,130,246,0.1);
  color: #60a5fa;
  border: 1px solid rgba(59,130,246,0.3);
}

/* Prices */
.product-detail-prices {
  margin-bottom: 24px;
}
.product-detail-prices h3 {
  font-size: 1rem;
  margin-bottom: 16px;
}

/* Actions */
.product-detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Features */
.product-detail-features {
  margin-bottom: 64px;
}
.product-detail-features h2 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}
.product-detail-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.product-detail-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: var(--dark-800);
  border: 1px solid var(--dark-600);
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--text);
  transition: border-color 0.2s;
}
.product-detail-feature:hover { border-color: rgba(124,58,237,0.3); }
.product-detail-feature-check {
  color: var(--red-light);
  font-weight: 700;
  flex-shrink: 0;
}

/* Instructions */
.product-detail-instructions {
  margin-bottom: 64px;
  padding: 32px;
  background: var(--dark-800);
  border: 1px solid var(--dark-600);
  border-radius: 16px;
}
.product-detail-instructions h2 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.product-detail-instructions-text {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.8;
}
.product-detail-instructions-text a {
  color: var(--red-light);
  text-decoration: underline;
  word-break: break-all;
}

/* Related */
.product-detail-related h2 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}
.product-detail-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.product-detail-related-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--dark-800);
  border: 1px solid var(--dark-600);
  border-radius: 12px;
  transition: var(--transition);
}
.product-detail-related-card:hover {
  border-color: rgba(124,58,237,0.3);
  transform: translateY(-2px);
}
.product-detail-related-card img {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}
.related-emoji {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: var(--dark-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.related-info h4 { font-size: 0.85rem; margin-bottom: 4px; }
.related-info span { font-size: 0.8rem; color: var(--red-light); }

/* Responsive */
@media (max-width: 768px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .product-detail-features-grid {
    grid-template-columns: 1fr;
  }
}