/**
 * Single product page - default WooCommerce structure.
 *
 * Part of the WooCommerce stylesheet set - enqueued in order by
 * sync_rc_woocommerce_styles() in inc/shop/shop-setup.php. Order matters.
 */

/* ============================================
   SINGLE PRODUCT - Professional Design
   ============================================ */

.single-product div.product {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
  position: relative;
  align-items: start;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

/* Product Gallery - Clean Professional */
.single-product div.product .woocommerce-product-gallery {
  flex: 0 0 500px;
  max-width: 500px;
  position: sticky;
  top: 0;
  height: fit-content;
  background: var(--bg-secondary);
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.single-product div.product .woocommerce-product-gallery img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  display: block;
  background: var(--bg-secondary);
  padding: var(--space-8);
}

/* Product Summary */
.single-product div.product .summary {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Product Title */
.single-product div.product .product_title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  margin: 0 0 var(--space-3) 0;
  line-height: var(--leading-snug);
  letter-spacing: -0.01em;
}

/* SKU and Stock Meta Row */
.single-product div.product .product_meta {
  padding: 0 0 var(--space-5) 0;
  border-bottom: 0;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.single-product div.product .product_meta .sku_wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  border: none;
  padding: 0;
}

.single-product div.product .product_meta .sku_wrapper::before {
  display: none;
}

.single-product div.product .product_meta .sku {
  font-weight: var(--font-normal);
}

/* Separator between SKU and Stock */
.single-product div.product .product_meta .sku_wrapper::after {
  content: "|";
  margin: 0 var(--space-3);
  color: var(--color-gray-400);
}

/* Stock Status Badge */
.single-product div.product p.stock {
  display: inline-flex !important;
  align-items: center;
  gap: var(--space-2);
  padding: 0 !important;
  background: transparent !important;
  color: #28a745 !important;
  font-size: var(--text-sm) !important;
  font-weight: var(--font-medium) !important;
  margin: 0 !important;
  border: none !important;
  width: fit-content !important;
  border-radius: 0 !important;
}

.single-product div.product p.stock::before {
  content: "●";
  font-size: 8px;
  display: inline-block;
}

.single-product div.product p.stock.out-of-stock {
  color: #dc3545 !important;
}

.single-product div.product p.stock.out-of-stock::before {
  content: "✕";
  font-size: 10px;
}

/* Price Section with Border */
.product-price-section {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  width: 100%;
}

/* Price - Clean and Clear */
.single-product div.product p.price {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-secondary);
  margin: 0 0 var(--space-2) 0;
  padding: 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  line-height: 1;
}

.single-product div.product p.price del {
  color: var(--color-gray-500);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  order: 2;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.single-product div.product p.price del::before {
  content: "Retail Value:";
  color: var(--color-gray-500);
  font-weight: var(--font-normal);
  font-size: var(--text-sm);
}

/* Savings Badge */
.product-savings {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  background: #E8F5E9;
  color: var(--color-success);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--border-radius-sm);
  margin-top: var(--space-2);
}

/* Specifications Section */
.product-specifications-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.product-specifications-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-secondary);
  margin: 0;
}

/* Product Specifications - List Style */
.single-product div.product .woocommerce-product-details__short-description {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.single-product div.product .woocommerce-product-details__short-description ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.single-product div.product .woocommerce-product-details__short-description li {
  padding: var(--space-4) var(--space-5);
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: var(--text-sm);
  line-height: 1.5;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  background: var(--bg-primary);
}

.single-product div.product .woocommerce-product-details__short-description li:last-child {
  border-bottom: none;
}

.single-product div.product .woocommerce-product-details__short-description li::before {
  content: "•";
  color: var(--color-gray-600);
  font-weight: var(--font-normal);
  font-size: var(--text-base);
  flex-shrink: 0;
  margin-right: var(--space-1);
}

/* Format spec items as label: value */
.single-product div.product .woocommerce-product-details__short-description li strong {
  color: var(--color-gray-600);
  font-weight: var(--font-normal);
  flex-shrink: 0;
}

.single-product div.product .woocommerce-product-details__short-description li em {
  color: var(--color-secondary);
  font-weight: var(--font-medium);
  font-style: normal;
  text-align: right;
}

/* Cart Form - Professional Inline */
.single-product div.product form.cart {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  display: flex;
  gap: var(--space-4);
  align-items: flex-end;
}

.single-product div.product form.cart .quantity {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.single-product div.product form.cart .quantity label {
  font-weight: var(--font-semibold);
  color: var(--color-gray-600);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.single-product div.product form.cart input[type="number"] {
  width: 100px;
  height: 52px;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  text-align: center;
  color: var(--color-secondary);
  background: var(--color-white);
  font-family: var(--font-heading);
  transition: all var(--transition-fast);
}

.single-product div.product form.cart input[type="number"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 153, 204, 0.1);
}

/* Add to Cart Button - Professional B2B Style */
.single-product div.product .single_add_to_cart_button {
  flex: 1;
  height: 52px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0 var(--space-8);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.single-product div.product .single_add_to_cart_button:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 153, 204, 0.3);
}

.single-product div.product .single_add_to_cart_button:active {
  background: var(--color-secondary);
  transform: translateY(0);
}

/* Add cart icon to button */
.single-product div.product .single_add_to_cart_button::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"%3E%3Ccircle cx="9" cy="21" r="1"/%3E%3Ccircle cx="20" cy="21" r="1"/%3E%3Cpath d="M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6"/%3E%3C/svg%3E');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* Product Meta - Categories and Tags at Bottom */
.product-meta-wrapper {
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.single-product div.product .product_meta.product-categories {
  padding: 0;
  background: transparent;
  border: none;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.single-product div.product .product_meta.product-categories > span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-normal);
  padding: 0;
  border: none;
}

.single-product div.product .product_meta.product-categories > span::before {
  display: none;
}

.single-product div.product .product_meta.product-categories .posted_in,
.single-product div.product .product_meta.product-categories .tagged_as {
  color: var(--color-gray-600);
  font-weight: var(--font-normal);
  margin-right: var(--space-1);
}

.single-product div.product .product_meta.product-categories a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-normal);
  transition: color var(--transition-fast);
}

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

/* Hide SKU from bottom meta if shown at top */
.single-product div.product .product_meta.product-categories .sku_wrapper {
  display: none;
}

/* Product Tabs - Clean Professional */
.woocommerce-tabs {
  flex: 1 1 100%;
  width: 100%;
  margin-top: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}

.woocommerce-tabs ul.tabs {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.woocommerce-tabs ul.tabs li {
  margin: 0;
}

.woocommerce-tabs ul.tabs li a {
  display: block;
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-heading);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  text-decoration: none;
  background: transparent;
  transition: all var(--transition-fast);
  border-bottom: 3px solid transparent;
}

.woocommerce-tabs ul.tabs li.active a {
  color: var(--color-primary);
  background: var(--bg-primary);
  border-bottom-color: var(--color-primary);
}

.woocommerce-tabs ul.tabs li a:hover {
  color: var(--color-primary);
  background: var(--bg-primary);
}

/* Tab Panels */
.woocommerce-tabs .panel {
  padding: var(--space-8);
  background: var(--bg-primary);
}

.woocommerce-tabs .panel h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  margin: 0 0 var(--space-6) 0;
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--border-color);
}

.woocommerce-tabs .panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.woocommerce-tabs .panel ul li {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
  position: relative;
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
}

.woocommerce-tabs .panel ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-bold);
}

/* Additional Information Table */
.woocommerce-tabs .woocommerce-product-attributes {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0 0 0;
}

.woocommerce-tabs .woocommerce-product-attributes tr {
  border-bottom: 1px solid var(--border-color);
}

.woocommerce-tabs .woocommerce-product-attributes tr:last-child {
  border-bottom: none;
}

.woocommerce-tabs .woocommerce-product-attributes th {
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  text-align: left;
  padding: var(--space-4);
  background: var(--bg-secondary);
  width: 30%;
  font-family: var(--font-heading);
}

.woocommerce-tabs .woocommerce-product-attributes td {
  padding: var(--space-4);
  color: var(--color-gray-700);
}