/* Base compartida: composición y lógica visual común de producto. */
.sytec-product-detail {
  --sytec-spec-bg: var(--sytec-color-surface, #fff);
  --sytec-spec-bg-alt: color-mix(in srgb, var(--sytec-color-surface, #fff), var(--sytec-color-border, #e5e7eb) 26%);
  --sytec-spec-border: var(--sytec-color-border, #e5e7eb);
  --sytec-spec-label: var(--sytec-color-primary, #111827);
  --sytec-spec-value: var(--sytec-color-text, #374151);
  --sytec-sticky-offset: 120px;
  display: block;
  min-width: 0;
}

.woocommerce .sytec-product-detail::before,
.woocommerce .sytec-product-detail::after,
.woocommerce .sytec-product-summary-layout::before,
.woocommerce .sytec-product-summary-layout::after {
  display: none;
  content: none;
}

.sytec-product-summary-layout {
  display: grid;
  grid-template-columns:
    minmax(0, var(--sytec-product-gallery-ratio, 1.25fr))
    minmax(300px, var(--sytec-product-summary-ratio, .9fr))
    minmax(290px, var(--sytec-product-purchase-width, 330px));
  align-items: start;
  gap: var(--sytec-product-layout-gap, 32px);
  min-width: 0;
}

.sytec-product-gallery,
.sytec-product-summary,
.sytec-product-purchase-card {
  min-width: 0;
}

.woocommerce div.product .sytec-product-gallery div.images,
.woocommerce-page div.product .sytec-product-gallery div.images,
.woocommerce div.product .sytec-product-summary {
  width: 100%;
  margin: 0;
  float: none;
}

.sytec-product-gallery {
  position: relative;
}

.sytec-product-gallery .onsale {
  z-index: 3;
}

.sytec-product-gallery .woocommerce-product-gallery {
  padding-inline-start: 86px;
}

.sytec-product-gallery .woocommerce-product-gallery--without-images {
  padding-inline-start: 0;
}

.sytec-product-gallery .woocommerce-product-gallery__wrapper,
.sytec-product-gallery .woocommerce-product-gallery__image {
  border-radius: var(--sytec-page-radius, var(--sytec-radius-large, 16px));
  overflow: hidden;
}

.sytec-product-gallery .woocommerce-product-gallery__image a {
  display: block;
}

.sytec-product-gallery .woocommerce-product-gallery__image img {
  width: 100%;
  height: auto;
  border-radius: inherit;
  object-fit: contain;
}

.sytec-product-gallery .flex-control-thumbs {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  display: flex;
  width: 70px;
  max-height: 100%;
  margin: 0;
  padding: 0 4px 0 0;
  flex-direction: column;
  gap: 10px;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
}

.sytec-product-gallery .flex-control-thumbs li {
  width: 100%;
  margin: 0;
  float: none;
}

.sytec-product-gallery .flex-control-thumbs img {
  width: 64px;
  aspect-ratio: 1;
  border: 2px solid transparent;
  border-radius: var(--sytec-radius-small, 6px);
  object-fit: cover;
  opacity: .72;
  cursor: pointer;
}

.sytec-product-gallery .flex-control-thumbs img:hover,
.sytec-product-gallery .flex-control-thumbs img.flex-active,
.sytec-product-gallery .flex-control-thumbs img[aria-current="true"] {
  border-color: var(--sytec-color-accent, currentColor);
  opacity: 1;
}

.sytec-product-gallery .flex-control-thumbs img:focus-visible,
.sytec-product-gallery .woocommerce-product-gallery__trigger:focus-visible {
  outline: 3px solid var(--sytec-button-focus-color);
  outline-offset: 2px;
}

.sytec-product-summary .woocommerce-breadcrumb {
  margin: 0 0 1rem;
  font-size: .875rem;
}

.sytec-product-category {
  display: inline-block;
  margin-bottom: .65rem;
  color: var(--sytec-color-accent);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}

.woocommerce div.product .sytec-product-summary .product_title {
  margin: 0 0 .8rem;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.08;
}

.sytec-product-summary .woocommerce-product-rating {
  margin-bottom: 1rem;
}

.sytec-product-summary .woocommerce-product-details__short-description {
  color: var(--sytec-color-text);
  font-size: 1rem;
  line-height: 1.7;
}

.sytec-product-summary__availability {
  margin-top: 1rem;
}

.sytec-product-summary .product_meta {
  display: grid;
  margin-top: 1.25rem;
  gap: .45rem;
  color: var(--sytec-color-muted, #6b7280);
  font-size: .875rem;
}

.sytec-product-quick-attributes {
  display: grid;
  margin: 1.5rem 0 0;
  gap: .65rem;
}

.sytec-product-quick-attributes > div {
  display: grid;
  grid-template-columns: minmax(95px, .4fr) minmax(0, 1fr);
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--sytec-color-border);
  gap: .75rem;
}

.sytec-product-quick-attributes dt,
.sytec-product-quick-attributes dd {
  margin: 0;
}

.sytec-product-quick-attributes dt {
  color: var(--sytec-color-muted, #6b7280);
  font-size: .85rem;
}

.sytec-product-quick-attributes dd {
  color: var(--sytec-color-primary);
  font-weight: 650;
}

.sytec-product-purchase-card {
  padding: clamp(1.1rem, 2vw, 1.5rem);
  border: var(--sytec-page-border-width, 1px) var(--sytec-page-border-style, solid) var(--sytec-page-border-color, var(--sytec-color-border));
  border-width: max(1px, var(--sytec-page-border-width, 0px));
  border-radius: max(var(--sytec-page-radius, 0px), var(--sytec-radius-large, 16px));
  background: var(--sytec-color-surface, #fff);
  box-shadow: var(--sytec-page-shadow, 0 12px 32px rgba(15, 23, 42, .08));
}

.sytec-product-purchase-card.is-sticky {
  position: sticky;
  top: var(--sytec-sticky-offset, 120px);
}

.sytec-product-purchase-card__price {
  margin-bottom: .75rem;
}

.sytec-product-price-prefix {
  display: block;
  margin-bottom: .15rem;
  color: var(--sytec-color-muted, #6b7280);
  font-size: .82rem;
}

.woocommerce div.product .sytec-product-purchase-card p.price,
.woocommerce div.product .sytec-product-purchase-card span.price {
  margin: 0;
  color: var(--sytec-color-primary);
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.2;
}

.sytec-product-purchase-card__stock {
  margin-bottom: 1rem;
}

.sytec-product-purchase-card__excerpt {
  margin: 0 0 1rem;
  color: var(--sytec-color-text);
  font-size: .9rem;
  line-height: 1.6;
}

.woocommerce div.product .sytec-product-purchase-card form.cart {
  display: grid;
  width: 100%;
  margin: 1rem 0;
  gap: .8rem;
}

.woocommerce div.product .sytec-product-purchase-card form.cart::before,
.woocommerce div.product .sytec-product-purchase-card form.cart::after {
  display: none;
}

.sytec-product-purchase-card__form + .sytec-product-details-button {
  margin-top: 8px;
}

.sytec-product-purchase-card .quantity,
.sytec-product-purchase-card .quantity .qty,
.sytec-product-purchase-card .single_add_to_cart_button,
.sytec-product-purchase-card .button,
.sytec-product-purchase-card input[type="submit"] {
  width: 100%;
}

.sytec-product-purchase-card .quantity .qty {
  min-height: var(--sytec-button-min-height);
  border: 1px solid var(--sytec-color-border);
  border-radius: var(--sytec-button-radius);
}

.sytec-product-purchase-card .variations,
.sytec-product-purchase-card .variations tbody,
.sytec-product-purchase-card .variations tr,
.sytec-product-purchase-card .variations th,
.sytec-product-purchase-card .variations td {
  display: block;
  width: 100%;
}

.sytec-product-purchase-card .variations label {
  display: block;
  margin-bottom: .35rem;
}

.sytec-product-purchase-card .variations select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--sytec-color-border);
  border-radius: var(--sytec-radius-small, 6px);
}

.sytec-product-purchase-card .single_variation_wrap,
.sytec-product-purchase-card .woocommerce-variation-add-to-cart {
  display: grid;
  gap: .75rem;
}

.woocommerce div.product .sytec-product-purchase-card .single_add_to_cart_button,
.woocommerce div.product .sytec-product-purchase-card .button,
.sytec-product-purchase-card input[type="submit"] {
  min-height: var(--sytec-button-min-height);
  padding: var(--sytec-button-padding-block) var(--sytec-button-padding-inline);
  border: var(--sytec-button-border-width) var(--sytec-button-border-style) var(--sytec-button-primary-border);
  border-radius: var(--sytec-button-radius);
  background: var(--sytec-button-primary-background);
  box-shadow: var(--sytec-button-shadow);
  color: var(--sytec-button-primary-text);
  font-size: var(--sytec-button-font-size);
  font-weight: var(--sytec-button-font-weight);
  letter-spacing: var(--sytec-button-letter-spacing);
  line-height: var(--sytec-button-line-height);
  text-align: center;
  text-transform: var(--sytec-button-text-transform);
  transition: background-color var(--sytec-button-transition), border-color var(--sytec-button-transition), box-shadow var(--sytec-button-transition), color var(--sytec-button-transition), transform var(--sytec-button-transition);
}

.woocommerce div.product .sytec-product-purchase-card .single_add_to_cart_button:hover:not(.disabled):not(:disabled),
.woocommerce div.product .sytec-product-purchase-card .button:hover:not(.disabled):not(:disabled),
.sytec-product-purchase-card input[type="submit"]:hover:not(:disabled) {
  border-color: var(--sytec-button-primary-border-hover);
  background: var(--sytec-button-primary-background-hover);
  box-shadow: var(--sytec-button-shadow-hover);
  color: var(--sytec-button-primary-text-hover);
  transform: translateY(var(--sytec-button-hover-translate-y));
}

.woocommerce div.product .sytec-product-purchase-card .button.sytec-button--outline {
  border-color: var(--sytec-button-outline-border);
  background: var(--sytec-button-outline-background);
  color: var(--sytec-button-outline-text);
}

.woocommerce div.product .sytec-product-purchase-card .button.sytec-button--outline:hover {
  border-color: var(--sytec-button-outline-border-hover);
  background: var(--sytec-button-outline-background-hover);
  color: var(--sytec-button-outline-text-hover);
}

.sytec-product-purchase-card :is(.single_add_to_cart_button, .button, input[type="submit"]):focus-visible {
  outline: 3px solid var(--sytec-button-focus-color);
  outline-offset: 2px;
}

.sytec-product-purchase-card :is(.single_add_to_cart_button, .button, input[type="submit"]):is(.loading, .disabled, :disabled, [aria-disabled="true"]) {
  opacity: var(--sytec-button-disabled-opacity);
  cursor: var(--sytec-button-disabled-cursor);
  transform: none;
}

.sytec-product-purchase-notes {
  margin: 1rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--sytec-color-border);
  list-style: none;
}

.sytec-product-purchase-notes li {
  margin-top: .55rem;
  color: var(--sytec-color-text);
  font-size: .875rem;
}

.sytec-product-section-nav {
  position: sticky;
  z-index: 20;
  top: var(--sytec-sticky-offset, 120px);
  margin: clamp(2rem, 5vw, 4rem) 0 1.5rem;
  border-block: 1px solid var(--sytec-color-border);
  background: color-mix(in srgb, var(--sytec-color-surface, #fff), transparent 4%);
  backdrop-filter: blur(12px);
}

.sytec-product-section-nav__track {
  display: flex;
  gap: .35rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.sytec-product-section-nav a {
  position: relative;
  display: block;
  padding: 1rem .85rem;
  color: var(--sytec-color-text);
  font-size: .9rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.sytec-product-section-nav a::after {
  position: absolute;
  right: .85rem;
  bottom: -1px;
  left: .85rem;
  height: 2px;
  background: var(--sytec-color-accent);
  content: "";
  opacity: 0;
  transform: scaleX(.4);
  transition: opacity 160ms ease, transform 160ms ease;
}

.sytec-product-section-nav a:hover,
.sytec-product-section-nav a[aria-current="true"] {
  color: var(--sytec-color-accent);
}

.sytec-product-section-nav a[aria-current="true"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.sytec-product-section-nav a:focus-visible {
  outline: 3px solid var(--sytec-button-focus-color);
  outline-offset: -4px;
}

.sytec-product-sections {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.sytec-product-section {
  scroll-margin-top: calc(var(--sytec-sticky-offset, 120px) + 76px);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--sytec-color-border);
  border-radius: max(var(--sytec-page-radius, 0px), var(--sytec-radius-large, 16px));
  background: var(--sytec-color-surface, #fff);
  box-shadow: var(--sytec-page-shadow, none);
}

.sytec-product-section > h2 {
  margin-top: 0;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
}

.sytec-product-description__content {
  position: relative;
  overflow: hidden;
  line-height: 1.75;
}

.sytec-product-description.is-collapsed .sytec-product-description__content {
  max-height: 30rem;
}

.sytec-product-description.is-collapsed .sytec-product-description__content::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 8rem;
  background: linear-gradient(to bottom, transparent, var(--sytec-color-surface, #fff));
  content: "";
  pointer-events: none;
}

.sytec-product-description__toggle {
  margin-top: 1rem;
  padding: .35rem 0;
  border: 0;
  background: transparent;
  color: var(--sytec-color-accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.sytec-product-description__toggle:focus-visible {
  outline: 3px solid var(--sytec-button-focus-color);
  outline-offset: 3px;
}

.sytec-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--sytec-spec-border);
  border-radius: var(--sytec-radius-medium, 10px);
  overflow: hidden;
}

.sytec-spec-row {
  display: grid;
  grid-template-columns: minmax(110px, .42fr) minmax(0, 1fr);
  min-width: 0;
  background: var(--sytec-spec-bg);
}

.sytec-spec-row:nth-child(4n + 2),
.sytec-spec-row:nth-child(4n + 3) {
  background: var(--sytec-spec-bg-alt);
}

.sytec-spec-label,
.sytec-spec-value {
  padding: .9rem 1rem;
  overflow-wrap: anywhere;
}

.sytec-spec-label {
  border-inline-end: 1px solid var(--sytec-spec-border);
  color: var(--sytec-spec-label);
  font-weight: 700;
}

.sytec-spec-value {
  color: var(--sytec-spec-value);
}

.sytec-product-scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.sytec-product-scope-grid article {
  padding: 1rem;
  border: 1px solid var(--sytec-color-border);
  border-radius: var(--sytec-radius-medium, 10px);
  background: var(--sytec-spec-bg-alt);
}

.sytec-product-scope-grid h3,
.sytec-product-scope-grid p {
  margin: 0;
}

.sytec-product-scope-grid h3 {
  margin-bottom: .5rem;
  font-size: 1rem;
}

.sytec-product-faq__item {
  border-bottom: 1px solid var(--sytec-color-border);
}

.sytec-product-faq__item:first-child {
  border-top: 1px solid var(--sytec-color-border);
}

.sytec-product-faq h3 {
  margin: 0;
}

.sytec-product-faq button {
  display: flex;
  width: 100%;
  padding: 1rem 0;
  align-items: center;
  justify-content: space-between;
  border: 0;
  background: transparent;
  color: var(--sytec-color-primary);
  font: inherit;
  font-weight: 700;
  text-align: start;
  cursor: pointer;
}

.sytec-product-faq button:focus-visible {
  outline: 3px solid var(--sytec-button-focus-color);
  outline-offset: 2px;
}

.sytec-product-faq button[aria-expanded="true"] [aria-hidden="true"] {
  transform: rotate(45deg);
}

.sytec-product-faq__answer {
  padding: 0 2rem 1rem 0;
  color: var(--sytec-color-text);
}

.sytec-related-products {
  margin-top: clamp(2rem, 5vw, 4rem);
}

.sytec-related-products__header {
  display: flex;
  margin-bottom: 1rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sytec-related-products__header h2 {
  margin: 0;
}

.sytec-related-products__controls {
  display: flex;
  gap: .5rem;
}

.sytec-related-products__controls button {
  display: inline-grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--sytec-color-border);
  border-radius: 50%;
  background: var(--sytec-color-surface, #fff);
  color: var(--sytec-color-primary);
  cursor: pointer;
}

.sytec-related-products__controls button:hover {
  border-color: var(--sytec-color-accent);
  color: var(--sytec-color-accent);
}

.sytec-related-products__controls button:focus-visible {
  outline: 3px solid var(--sytec-button-focus-color);
  outline-offset: 2px;
}

.woocommerce .sytec-related-products ul.products {
  display: grid;
  grid-auto-columns: minmax(230px, 280px);
  grid-auto-flow: column;
  grid-template-columns: none;
  padding: .25rem .1rem 1rem;
  gap: var(--sytec-product-layout-gap, 24px);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-width: thin;
}

.woocommerce .sytec-related-products ul.products li.product {
  width: auto;
  margin: 0;
  scroll-snap-align: start;
}

.sytec-product-thumbnails-horizontal .sytec-product-gallery .woocommerce-product-gallery {
  padding-inline-start: 0;
}

.sytec-product-thumbnails-horizontal .sytec-product-gallery .flex-control-thumbs {
  position: static;
  display: grid;
  width: 100%;
  max-height: none;
  margin-top: .75rem;
  padding: 0 0 .35rem;
  grid-auto-columns: 64px;
  grid-auto-flow: column;
  grid-template-columns: none;
  overflow-x: auto;
  overflow-y: hidden;
}

.sytec-product-mobile-buy {
  display: none;
}

@media (max-width: 1180px) {
  .sytec-product-summary-layout {
    grid-template-columns:
      minmax(0, var(--sytec-product-gallery-ratio, 1.25fr))
      minmax(300px, var(--sytec-product-summary-ratio, .9fr));
  }

  .sytec-product-gallery {
    grid-row: 1 / span 2;
  }

  .sytec-product-purchase-card {
    grid-column: 2;
  }

  .sytec-product-purchase-card.is-sticky {
    position: static;
  }
}

@media (max-width: 767px) {
  .sytec-product-summary-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .sytec-product-gallery,
  .sytec-product-summary,
  .sytec-product-purchase-card {
    grid-column: 1;
    grid-row: auto;
  }

  .sytec-product-gallery .woocommerce-product-gallery {
    padding-inline-start: 0;
  }

  .sytec-product-gallery .flex-control-thumbs {
    position: static;
    display: grid;
    width: 100%;
    max-height: none;
    margin-top: .75rem;
    padding: 0 0 .35rem;
    grid-auto-columns: 64px;
    grid-auto-flow: column;
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .sytec-product-section-nav {
    top: 0;
    margin-top: 2rem;
  }

  .sytec-spec-grid,
  .sytec-product-scope-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sytec-spec-row:nth-child(odd) {
    background: var(--sytec-spec-bg);
  }

  .sytec-spec-row:nth-child(even) {
    background: var(--sytec-spec-bg-alt);
  }

  .sytec-product-mobile-buy {
    position: fixed;
    z-index: 100;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(140px, auto);
    padding: .75rem max(1rem, env(safe-area-inset-right)) calc(.75rem + env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    align-items: center;
    border-top: 1px solid var(--sytec-color-border);
    background: var(--sytec-color-surface, #fff);
    box-shadow: 0 -8px 28px rgba(15, 23, 42, .12);
    gap: .75rem;
  }

  .sytec-product-mobile-buy__price {
    min-width: 0;
    font-weight: 800;
  }

  .sytec-product-mobile-buy .button {
    min-height: var(--sytec-button-min-height);
    margin: 0;
    padding: var(--sytec-button-padding-block) var(--sytec-button-padding-inline);
    border: var(--sytec-button-border-width) var(--sytec-button-border-style) var(--sytec-button-primary-border);
    border-radius: var(--sytec-button-radius);
    background: var(--sytec-button-primary-background);
    box-shadow: var(--sytec-button-shadow);
    color: var(--sytec-button-primary-text);
  }

  body.single-product {
    padding-bottom: calc(var(--sytec-button-min-height, 46px) + 2rem + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .sytec-product-detail *,
  .sytec-product-detail *::before,
  .sytec-product-detail *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}
