:root {
  --oepp-radius: 16px;
  --oepp-radius-sm: 12px;
  --oepp-accent: #4a9c2d;
  --oepp-accent-hover: #3a7d23;
  --oepp-text: #1a1a1a;
  --oepp-muted: #6b6b6b;
  --oepp-border: #e5e5e5;
  --oepp-overlay: rgba(0, 0, 0, 0.42);
  --oepp-bg: #ffffff;
}

/* Breadcrumbs */
.woocommerce-breadcrumb {
  font-size: 0.85rem;
  color: var(--oepp-muted);
  margin-bottom: 1rem;
}

.woocommerce-breadcrumb a {
  color: var(--oepp-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

.woocommerce-breadcrumb a:hover {
  color: var(--oepp-text);
}

/* Two column layout - classic WooCommerce templates */
.single-product .product.type-product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.single-product .product.type-product .woocommerce-product-gallery {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
}

.single-product .product.type-product .summary.entry-summary {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
}

/* Gallery - keep default carousel behaviour, only visual styling */
.woocommerce-product-gallery__image img,
.woocommerce-product-gallery .flex-viewport img {
  border-radius: var(--oepp-radius);
}

/* Thumbnails: 4 per row with small gap (high specificity to avoid overrides) */
.single-product .product .woocommerce-product-gallery .flex-control-thumbs {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 0.75rem !important;
  margin-top: 1rem !important;
  padding: 0 !important;
  list-style: none !important;
}

.single-product .product .woocommerce-product-gallery .flex-control-thumbs li {
  width: auto !important;
  float: none !important;
  margin: 0 !important;
}

.single-product .product .woocommerce-product-gallery .flex-control-thumbs li img {
  display: block;
  width: 100%;
  border-radius: var(--oepp-radius-sm);
}

/* Category */
.oepp-category {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--oepp-muted);
  margin-bottom: 0.5rem;
}

.oepp-category a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

.oepp-category a:hover {
  color: var(--oepp-text);
}

/* Title */
.single-product .product_title {
  font-size: 2rem;
  font-weight: 600;
  color: var(--oepp-text);
  margin: 0 0 1rem;
  line-height: 1.2;
}

/* Price */
.single-product .product .price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--oepp-accent);
  margin-bottom: 1rem;
}

.single-product .product .price del {
  color: var(--oepp-muted);
  font-weight: 400;
  margin-right: 0.5rem;
}

.single-product .product .price ins {
  text-decoration: none;
}

/* Short and long description share the same style */
.single-product .woocommerce-product-details__short-description,
.oepp-long-description {
  font-size: 0.95rem;
  color: #444;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.single-product .woocommerce-product-details__short-description p,
.oepp-long-description p {
  margin-bottom: 1rem;
}

.single-product .woocommerce-product-details__short-description p:last-child,
.oepp-long-description p:last-child {
  margin-bottom: 0;
}

/* Add to cart form */
.single-product .cart {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--oepp-border);
}

.single-product .quantity .qty {
  width: 70px;
  padding: 0.75rem;
  border: 1px solid var(--oepp-border);
  border-radius: 8px;
  text-align: center;
  font-size: 1rem;
}

.single-product .single_add_to_cart_button {
  background: var(--oepp-accent);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.single-product .single_add_to_cart_button:hover {
  background: var(--oepp-accent-hover);
  transform: translateY(-1px);
}

/* Product meta (SKU, categories, tags) */
.single-product .product_meta {
  font-size: 0.85rem;
  color: var(--oepp-muted);
  border-top: 1px solid var(--oepp-border);
  padding-top: 1rem;
  margin-top: 1rem;
}

.single-product .product_meta > span {
  display: block;
  margin-bottom: 0.35rem;
}

.single-product .product_meta a {
  color: var(--oepp-text);
  text-decoration: none;
}

.single-product .product_meta a:hover {
  text-decoration: underline;
}

/* Hide default description/reviews tabs section below the product */
.single-product .woocommerce-tabs,
.single-product .wc-tabs-wrapper,
.single-product .woocommerce-Tabs-panel,
.single-product #tab-description,
.single-product #tab-reviews,
.single-product .woocommerce-Reviews,
.single-product .woocommerce-product-attributes {
  display: none !important;
}

/* Related products */
.related.products,
.upsells.products {
  margin-top: 4rem !important;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.related.products > h2,
.upsells.products > h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--oepp-text);
  margin-bottom: 2rem;
}

/* Force related/upsells items into vertical cards regardless of theme structure */
.single-product .related.products li.product,
.single-product .upsells.products li.product,
.single-product .related.products .product,
.single-product .upsells.products .product,
.single-product .related.products .wc-block-grid__product,
.single-product .upsells.products .wc-block-grid__product {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 0 1rem !important;
  border-radius: var(--oepp-radius) !important;
  overflow: hidden !important;
  background: var(--oepp-bg) !important;
  box-shadow: none !important;
  transition: box-shadow 0.3s ease !important;
}

.single-product .related.products li.product:hover,
.single-product .upsells.products li.product:hover,
.single-product .related.products .product:hover,
.single-product .upsells.products .product:hover,
.single-product .related.products .wc-block-grid__product:hover,
.single-product .upsells.products .wc-block-grid__product:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1) !important;
}

.single-product .related.products li.product > a,
.single-product .upsells.products li.product > a,
.single-product .related.products .product > a,
.single-product .upsells.products .product > a,
.single-product .related.products .wc-block-grid__product > a,
.single-product .upsells.products .wc-block-grid__product > a,
.single-product .related.products li.product > .woocommerce-loop-product__link,
.single-product .upsells.products li.product > .woocommerce-loop-product__link {
  display: block !important;
  width: 100% !important;
  order: -1 !important;
  text-decoration: none !important;
}

.single-product .related.products li.product img,
.single-product .upsells.products li.product img,
.single-product .related.products .product img,
.single-product .upsells.products .product img,
.single-product .related.products .wc-block-grid__product img,
.single-product .upsells.products .wc-block-grid__product img,
.single-product .related.products .wc-block-grid__product-image img,
.single-product .upsells.products .wc-block-grid__product-image img {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  border-radius: var(--oepp-radius) var(--oepp-radius) 0 0 !important;
  margin: 0 0 1rem !important;
  float: none !important;
}

.single-product .related.products li.product .woocommerce-loop-product__title,
.single-product .upsells.products li.product .woocommerce-loop-product__title,
.single-product .related.products .product .woocommerce-loop-product__title,
.single-product .upsells.products .product .woocommerce-loop-product__title,
.single-product .related.products .wc-block-grid__product-title,
.single-product .upsells.products .wc-block-grid__product-title,
.single-product .related.products li.product .entry-title,
.single-product .upsells.products li.product .entry-title {
  display: block !important;
  width: 100% !important;
  text-align: center !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  color: var(--oepp-text) !important;
  margin: 0 0 0.5rem !important;
  padding: 0 1rem !important;
  line-height: 1.35 !important;
}

.single-product .related.products li.product .oesd-category,
.single-product .upsells.products li.product .oesd-category,
.single-product .related.products .wc-block-grid__product .oesd-category,
.single-product .upsells.products .wc-block-grid__product .oesd-category {
  display: block !important;
  width: 100% !important;
  text-align: center !important;
  font-size: 0.8rem !important;
  color: var(--oepp-muted) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.04em !important;
  margin: 0 0 0.35rem !important;
  padding: 0 1rem !important;
}

.single-product .related.products li.product .price,
.single-product .upsells.products li.product .price,
.single-product .related.products .wc-block-grid__product-price,
.single-product .upsells.products .wc-block-grid__product-price {
  display: none !important;
}

.single-product .related.products li.product .button,
.single-product .upsells.products li.product .button,
.single-product .related.products .product .button,
.single-product .upsells.products .product .button,
.single-product .related.products .wc-block-grid__product .wp-block-button__link,
.single-product .upsells.products .wc-block-grid__product .wp-block-button__link,
.single-product .related.products .wc-block-grid__product .wc-block-grid__product-add-to-cart,
.single-product .upsells.products .wc-block-grid__product .wc-block-grid__product-add-to-cart {
  display: none !important;
}

/* Grid layout for related/upsells on desktop */
@media (min-width: 993px) {
  .single-product .related.products ul.products,
  .single-product .upsells.products ul.products,
  .single-product .related.products .wc-block-grid,
  .single-product .upsells.products .wc-block-grid,
  .single-product .related.products .products,
  .single-product .upsells.products .products {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.5rem !important;
  }
}

@media (max-width: 992px) and (min-width: 577px) {
  .single-product .related.products ul.products,
  .single-product .upsells.products ul.products,
  .single-product .related.products .wc-block-grid,
  .single-product .upsells.products .wc-block-grid,
  .single-product .related.products .products,
  .single-product .upsells.products .products {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
  }
}

@media (max-width: 576px) {
  .single-product .related.products ul.products,
  .single-product .upsells.products ul.products,
  .single-product .related.products .wc-block-grid,
  .single-product .upsells.products .wc-block-grid,
  .single-product .related.products .products,
  .single-product .upsells.products .products {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
}

/* Block theme compatibility */
.single-product .wp-block-woocommerce-product-image-gallery {
  grid-column: 1;
}

.single-product .wp-block-woocommerce-product-details,
.single-product .wp-block-woocommerce-product-summary {
  grid-column: 2;
}

/* Responsive */
@media (max-width: 768px) {
  .single-product .product.type-product {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .single-product .product.type-product .woocommerce-product-gallery,
  .single-product .product.type-product .summary.entry-summary {
    grid-column: 1;
    grid-row: auto;
  }

  .single-product .product_title {
    font-size: 1.6rem;
  }

  .single-product .product .price {
    font-size: 1.25rem;
  }
}