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

/* ============================================
   SINGLE PRODUCT - Custom Template (sp-*)
   Structure matching Pencil design exactly
   ============================================ */

/* Single product page uses the same design tokens as the rest of the site */

/* --- Product Content: 2-column layout --- */
.sp-product-content {
  display: flex;
  gap: 40px;
  width: 100%;
  align-items: flex-start;
}

/* --- Gallery --- */
.sp-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 500px;
  flex-shrink: 0;
}

.sp-gallery__main {
  width: 100%;
  height: 500px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sp-gallery__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sp-gallery__thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
}

.sp-gallery__thumb--active {
  border: 2px solid var(--color-primary);
}

.sp-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sp-gallery__thumb:hover {
  border-color: var(--color-primary);
  opacity: 0.85;
}

/* Gallery navigation arrows */
.sp-gallery__main {
  position: relative;
}

.sp-gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #333;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.2s;
}

.sp-gallery__main:hover .sp-gallery__nav {
  opacity: 1;
}

.sp-gallery__nav:hover {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.sp-gallery__nav--prev { left: 10px; }
.sp-gallery__nav--next { right: 10px; }

/* Gallery zoom/fullscreen icon */
.sp-gallery__lightbox-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.sp-gallery__zoom {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #333;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 2;
}

.sp-gallery__main:hover .sp-gallery__zoom {
  opacity: 1;
}

.sp-gallery__thumbs {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

/* --- Product Details --- */
.sp-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  font-family: var(--font-primary);
}

/* Title */
.sp-details__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  line-height: var(--leading-snug);
  margin: 0;
}

/* Meta Row: SKU | Stock */
.sp-details__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  /* Wrap between items, never inside one. The row held four short labels and
     could stay on one line; the publication date is long enough to overflow it,
     and letting flex shrink the items instead broke "En Stock" across two
     lines. */
  flex-wrap: wrap;
  row-gap: var(--space-2);
}

.sp-details__meta > span {
  white-space: nowrap;
}

.sp-details__sku {
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--color-gray-500);
}

/* Drawn by CSS rather than emitted as its own element. As separate spans the
   separators were flex items of their own, so a wrapping row could end a line
   on a bare "|" — which only started happening once the row grew long enough
   to wrap. A pseudo-element belongs to the item it precedes and travels with
   it. */
.sp-details__meta > span + span::before {
  content: "|";
  margin-right: var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--color-gray-300);
}

.sp-details__stock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.sp-details__stock--instock {
  color: var(--color-success);
}

.sp-details__stock--outofstock {
  color: var(--color-danger);
}

.sp-details__stock-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  display: inline-block;
}

.sp-details__manifested {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-success);
}

.sp-details__manifested i {
  font-size: 14px;
}

.sp-details__packaging {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
}

.sp-details__load-type {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

.sp-details__load-type i {
  font-size: 14px;
}

/* How long the load has been listed. Its own line, under the meta row. */
.sp-details__published {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: calc(var(--space-2) * -1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
}

.sp-details__published i {
  font-size: 14px;
}

/* The age carries the colour, not the date: a week old is worth noticing, a
   month old is worth chasing. Both states also change weight, so the signal
   survives a colour-blind reader and a greyscale print. */
.sp-details__age {
  color: var(--color-gray-500);
}

.sp-details__age--warn {
  color: #b45309;
  font-weight: var(--font-semibold);
}

.sp-details__age--stale {
  color: #b91c1c;
  font-weight: var(--font-semibold);
}

.sp-details__containers {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
}

.sp-details__load-size {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  position: relative;
  cursor: help;
  border-bottom: 1px dashed var(--color-gray-300);
}

.sp-details__load-size::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 12px;
  background: #1E293B;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 10;
}

.sp-details__load-size::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1E293B;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 10;
}

.sp-details__load-size:hover::after,
.sp-details__load-size:hover::before {
  opacity: 1;
}

/* Price Section */
.sp-details__price-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  width: 100%;
}

.sp-details__price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
}

.sp-details__price {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-secondary);
  line-height: 1;
}

.sp-details__price del {
  color: var(--color-gray-500);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
}

.sp-details__price ins {
  text-decoration: none;
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-secondary);
}

.sp-details__price .woocommerce-Price-amount {
  font-family: var(--font-heading);
}

.sp-details__savings {
  display: inline-block;
  padding: 6px 12px;
  background: #E8F5E9;
  color: var(--color-success);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--border-radius-sm);
  width: fit-content;
}

.sp-details__retail-total {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sp-details__retail-label-line {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-600);
}

.sp-details__retail-label-line .woocommerce-Price-amount {
  color: var(--color-gray-700);
}

.sp-details__retail-savings {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: #E8F5E9;
  color: #2E7D32;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: 999px;
  width: fit-content;
}

/* Shop card retail savings */
.woocommerce ul.products li.product .sync-retail-price {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px var(--space-4) var(--space-2);
  font-size: var(--text-sm);
  color: #2E7D32;
  line-height: 1.4;
}

.woocommerce ul.products li.product .sync-retail-price .sync-retail-label {
  font-weight: var(--font-semibold);
  color: #2E7D32;
}

.woocommerce ul.products li.product .sync-retail-savings {
  font-size: 0.7rem;
  font-weight: var(--font-bold);
  color: #1B5E20;
}

/* Specifications */
.sp-details__specs {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.sp-details__specs-list {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.sp-details__specs-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sp-details__specs-list li {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-secondary);
  background: var(--bg-primary);
  line-height: 1.5;
}

.sp-details__specs-list li:last-child {
  border-bottom: none;
}

.sp-details__specs-list li::before {
  content: "\2022";
  color: var(--color-gray-500);
  font-size: var(--text-base);
  margin-right: var(--space-2);
  flex-shrink: 0;
}

.sp-details__specs-list li strong {
  color: var(--color-gray-500);
  font-weight: var(--font-normal);
}

.sp-details__specs-list li em {
  color: var(--color-secondary);
  font-weight: var(--font-medium);
  font-style: normal;
  text-align: right;
}

/* Cart Form */
.sp-details__cart {
  width: 100%;
}

.sp-details__cart form.cart {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
}

.sp-details__cart .quantity {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sp-details__cart .quantity label {
  display: none !important;
}

.sp-details__cart .quantity::before {
  content: "QUANTITY";
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: var(--font-semibold);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sp-details__cart input[type="number"] {
  width: 100px;
  height: 52px;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-secondary);
  text-align: center;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background: var(--color-white);
}

.sp-details__cart input[type="number"]:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(1, 94, 124, 0.1);
  outline: none;
}

.sp-details__cart .single_add_to_cart_button {
  flex: 1;
  height: 52px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sp-details__cart .single_add_to_cart_button:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-brand);
}

.sp-details__cart .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;
}

/* Categories & Tags */
.sp-details__categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
  font-size: var(--text-sm);
  width: 100%;
}

.sp-details__cat-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sp-details__cat-label {
  color: var(--color-gray-500);
  font-weight: var(--font-normal);
}

.sp-details__cat-value {
  color: var(--color-gray-500);
}

.sp-details__cat-value a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-medium);
}

.sp-details__cat-value a:hover {
  text-decoration: underline;
}

.sp-details__tag-sep {
  color: var(--color-gray-300);
  margin: 0 4px;
}


/* The two generic buttons the load dashboard still borrows. The rest of the
   .sp-manifest / .sp-carga-pallet chrome went with the three blocks that the
   dashboard replaced — see assets/css/woocommerce/load-dashboard.css. */
.sp-manifest__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  line-height: 1;
}

.sp-manifest__btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.sp-manifest__btn--primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-brand);
}

.sp-manifest__btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.sp-manifest__btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}


/* --- Product Tabs --- */
.sp-tabs {
  width: 100%;
  margin-top: 0;
}

.sp-tabs .woocommerce-tabs {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

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

.sp-tabs .woocommerce-tabs ul.tabs li {
  margin: 0 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  display: block !important;
  float: none !important;
}

.sp-tabs .woocommerce-tabs ul.tabs li::before,
.sp-tabs .woocommerce-tabs ul.tabs li::after {
  display: none !important;
  content: none !important;
}

body.single-product .sp-tabs .woocommerce-tabs ul.tabs li a,
.sp-tabs .woocommerce-tabs ul.tabs li a {
  font-family: var(--font-heading) !important;
  font-size: var(--text-base) !important;
  font-weight: var(--font-medium) !important;
  color: var(--color-gray-500) !important;
  padding: var(--space-4) var(--space-6) !important;
  display: block !important;
  text-decoration: none !important;
  background: transparent !important;
  border-bottom: 3px solid transparent !important;
  transition: all var(--transition-fast) !important;
  margin: 0 !important;
}

body.single-product .sp-tabs .woocommerce-tabs ul.tabs li.active a,
.sp-tabs .woocommerce-tabs ul.tabs li.active a {
  color: var(--color-primary) !important;
  font-weight: var(--font-semibold) !important;
  border-bottom-color: var(--color-primary) !important;
}

body.single-product .sp-tabs .woocommerce-tabs ul.tabs li a:hover,
.sp-tabs .woocommerce-tabs ul.tabs li a:hover {
  color: var(--color-primary) !important;
}

body.single-product .sp-tabs .woocommerce-tabs .panel,
.sp-tabs .woocommerce-tabs .panel {
  padding: var(--space-8) !important;
  background: var(--bg-primary) !important;
  margin: 0 !important;
}

body.single-product .sp-tabs .woocommerce-tabs .panel h2,
.sp-tabs .woocommerce-tabs .panel h2 {
  font-family: var(--font-heading) !important;
  font-size: var(--text-xl) !important;
  font-weight: var(--font-bold) !important;
  color: var(--color-secondary) !important;
  margin: 0 0 var(--space-5) 0 !important;
  padding: 0 !important;
  border: none !important;
}

.sp-tabs .woocommerce-tabs .panel p {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

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

.sp-tabs .woocommerce-tabs .panel ul li {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
  padding-left: 0;
}

.sp-tabs .woocommerce-tabs .panel ul li::before {
  content: "\2022";
  color: var(--color-gray-600);
  position: static;
  margin-right: 6px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .sp-gallery {
    width: 400px;
  }
  .sp-gallery__main {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .sp-product-content {
    flex-direction: column;
    gap: 32px;
  }
  .sp-gallery {
    width: 100%;
  }
  .sp-gallery__main {
    height: 350px;
  }
  .sp-details__title {
    font-size: 24px;
  }
  .sp-details__price {
    font-size: 30px;
  }
  .sp-details__price ins {
    font-size: 30px;
  }
  .sp-details__cart form.cart {
    flex-direction: column;
    align-items: stretch;
  }
  .sp-details__cart input[type="number"] {
    width: 100%;
  }
  .sp-tabs .woocommerce-tabs ul.tabs {
    flex-direction: column;
  }
  .sp-tabs .woocommerce-tabs .panel {
    padding: 24px;
  }
}

/* Breadcrumbs */
body.single-product .woocommerce-breadcrumb {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--color-gray-500);
  padding: 0 0 var(--space-4) 0;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border-color);
}

body.single-product .woocommerce-breadcrumb a {
  color: var(--color-primary);
  font-weight: var(--font-normal);
}

body.single-product .woocommerce-breadcrumb .breadcrumb-separator {
  color: var(--color-gray-400);
  margin: 0 4px;
}

/* Main content wrapper - match Pencil design (1440px frame, 40px side padding = 1360px content) */
body.single-product .woocommerce-main .container {
  max-width: 1440px;
  width: 100%;
  padding: 32px 40px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
  box-sizing: border-box;
}

body.single-product .woocommerce-main .container > .product {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}
