/* =========================================================
   IMPRENTA BUIN — SINGLE PRODUCT (WooCommerce nativo)
   Se carga únicamente en páginas de producto.
   ========================================================= */

body.single-product {
  --ib-red: var(--ib-color-accent);
  --ib-red-dark: var(--ib-color-button-hover);
  --ib-ink: var(--ib-color-heading);
  --ib-text: var(--ib-color-text);
  --ib-soft: #f7f8fa;
  --ib-line: var(--ib-color-border);
  --ib-radius: 18px;
  --ib-shadow: 0 18px 45px rgba(8, 15, 30, .08);
  --ib-surface: #fff;
  --ib-panel: #fbfcfe;
}

/* =========================================================
   01 — LAYOUT GENERAL
   Contenido acotado + 2 columnas equilibradas.
   ========================================================= */

body.single-product .content-area {
  max-width: 1380px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.single-product div.product {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  column-gap: clamp(44px, 6vw, 96px);
  row-gap: clamp(52px, 6vw, 88px);
  align-items: start;
}

/* Anula los floats del CSS por defecto de WooCommerce. */
.single-product div.product div.images,
.single-product div.product div.summary {
  float: none !important;
  width: auto !important;
  max-width: 100% !important;
  margin: 0 !important;
}

/* La compra pertenece al flujo del grid. Evita que una regla heredada de
   GeneratePress o de un plugin la fije encima del contenido posterior. */
.single-product div.product div.summary {
  position: static !important;
  inset: auto !important;
  align-self: start;
}

/* Lo que va después del resumen ocupa el ancho completo. */
.single-product div.product .ib-gallery-extra,
.single-product div.product .ib-sections,
.single-product div.product .up-sells,
.single-product div.product .ib-related {
  grid-column: 1 / -1;
}

/* Breadcrumb */
.single-product .woocommerce-breadcrumb {
  margin: 0 0 18px !important;
  color: #8a94a6 !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
}

.single-product .woocommerce-breadcrumb a {
  color: var(--ib-red) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
}

/* =========================================================
   02 — GALERÍA PRINCIPAL (miniaturas a la izquierda)
   ========================================================= */

.single-product .woocommerce-product-gallery {
  position: relative !important;
  display: flex !important;
  flex-direction: row-reverse !important;
  gap: clamp(12px, 1.25vw, 18px) !important;
  align-items: flex-start !important;
}

.single-product .woocommerce-product-gallery .flex-viewport {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  border: 1px solid var(--ib-line) !important;
  border-radius: calc(var(--ib-radius) + 2px) !important;
  overflow: hidden !important;
}

.single-product .woocommerce-product-gallery .woocommerce-product-gallery__image img {
  display: block !important;
  width: 100% !important;
  height: auto !important;
}

/* Columna de miniaturas: solo ocupa espacio si EXISTE y tiene +1 imagen. */
.single-product .woocommerce-product-gallery .flex-control-thumbs {
  flex: 0 0 84px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

.single-product .woocommerce-product-gallery .flex-control-thumbs:empty,
.single-product .woocommerce-product-gallery .flex-control-thumbs:has(> li:only-child) {
  display: none !important;
}

.single-product .woocommerce-product-gallery .flex-control-thumbs li {
  float: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}

.single-product .woocommerce-product-gallery .flex-control-thumbs img {
  width: 100% !important;
  height: auto !important;
  border: 1px solid var(--ib-line) !important;
  border-radius: 12px !important;
  opacity: .55 !important;
  transition: opacity .18s ease, border-color .18s ease !important;
  cursor: pointer !important;
}

.single-product .woocommerce-product-gallery .flex-control-thumbs img:hover,
.single-product .woocommerce-product-gallery .flex-control-thumbs img.flex-active {
  opacity: 1 !important;
  border-color: var(--ib-red) !important;
}

/* Lupa de zoom de WooCommerce */
.single-product .woocommerce-product-gallery__trigger {
  top: 12px !important;
  right: 12px !important;
  width: 40px !important;
  height: 40px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, .92) !important;
  box-shadow: 0 6px 18px rgba(8, 15, 30, .18) !important;
  color: var(--ib-ink) !important;
  text-decoration: none !important;
}

.single-product .woocommerce-product-gallery__trigger img {
  width: 18px !important;
  height: 18px !important;
  margin: 0 !important;
}

/* Badge de oferta */
.single-product span.onsale {
  position: absolute !important;
  top: 14px !important;
  left: 14px !important;
  right: auto !important;
  z-index: 5 !important;
  min-height: 0 !important;
  min-width: 0 !important;
  padding: 7px 12px !important;
  border-radius: 999px !important;
  background: var(--ib-red) !important;
  color: #fff !important;
  font-size: 11px !important;
  line-height: 1 !important;
  font-weight: 800 !important;
  letter-spacing: .02em !important;
}

/* =========================================================
   03 — RESUMEN (título, precio, stock, compra)
   NOTA: GeneratePress tiene button:hover{...} con más
   especificidad que una clase simple; por eso cada botón
   declara color Y fondo explícitos en :hover/:focus-visible.
   ========================================================= */

.single-product div.summary .product_title {
  margin: 0 0 14px !important;
  color: var(--ib-ink) !important;
  font-size: clamp(28px, 2.65vw, 38px) !important;
  line-height: 1.12 !important;
  font-weight: 800 !important;
  letter-spacing: -.025em !important;
}

.single-product div.summary .woocommerce-product-details__short-description {
  margin: 0 0 16px !important;
  color: var(--ib-text) !important;
  font-size: 15px !important;
  line-height: 1.58 !important;
}

.single-product div.summary .price {
  display: inline-flex !important;
  align-items: baseline !important;
  flex-wrap: wrap !important;
  gap: 10px !important;
  margin: 0 0 16px !important;
  padding: 12px 16px !important;
  border: 1px solid var(--ib-line) !important;
  border-radius: 14px !important;
  background: var(--ib-soft) !important;
  color: var(--ib-ink) !important;
}

.ib-selected-price {
  min-height: 0;
  margin: 0 0 16px;
}

.ib-selected-price .price {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 12px 16px;
  border: 1px solid var(--ib-line);
  border-radius: 14px;
  background: var(--ib-soft);
  color: var(--ib-ink);
}

.ib-selected-price .amount {
  font-size: 26px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -.02em;
}

.ib-selected-price del {
  color: #94a3b8;
  font-size: 16px;
  font-weight: 600;
}

.ib-selected-price ins {
  color: var(--ib-red);
  text-decoration: none;
}

/* WooCommerce conserva este nodo para resolver disponibilidad y carrito,
   pero la interfaz solo presenta el precio en ib-selected-price. */
.single-product .single_variation .woocommerce-variation-price {
  display: none !important;
}

/* Un precio vacío de producto variable no debe reservar un bloque visual.
   El precio de la variación seleccionada lo imprime WooCommerce en
   .woocommerce-variation-price. */
.single-product div.summary > .price:empty {
  display: none !important;
}

.ib-description-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 12px;
  color: var(--ib-ink);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.ib-description-link span {
  color: var(--ib-red);
  font-size: 16px;
  line-height: 1;
  transition: transform .16s ease;
}

.ib-description-link:hover,
.ib-description-link:focus-visible {
  color: var(--ib-red);
  outline: 0;
}

.ib-description-link:hover span,
.ib-description-link:focus-visible span {
  transform: translateY(2px);
}

.single-product div.summary .price .amount {
  font-size: 26px !important;
  line-height: 1 !important;
  font-weight: 800 !important;
  letter-spacing: -.02em !important;
}

.single-product div.summary .price del {
  color: #94a3b8 !important;
  font-size: 16px !important;
  font-weight: 600 !important;
}

.single-product div.summary .price del .amount {
  font-size: 16px !important;
  font-weight: 600 !important;
}

.single-product div.summary .price ins {
  text-decoration: none !important;
  color: var(--ib-red) !important;
}

.single-product div.summary .stock {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  margin: 0 0 14px !important;
  padding: 7px 12px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  line-height: 1 !important;
  font-weight: 750 !important;
}

.single-product div.summary .stock.in-stock {
  background: rgba(22, 163, 74, .10) !important;
  color: #15803d !important;
}

.single-product div.summary .stock.out-of-stock {
  background: rgba(228, 0, 58, .08) !important;
  color: var(--ib-red-dark) !important;
}

/* ---------- Variaciones (tabla a ancho completo) ---------- */
.single-product div.summary .variations,
.single-product div.summary .variations tbody,
.single-product div.summary .variations tr {
  width: 100% !important;
  display: block !important;
}

.single-product div.summary .variations {
  margin: 0 0 6px !important;
  border: 0 !important;
}

.single-product div.summary .variations td {
  display: block !important;
  width: 100% !important;
  padding: 0 !important;
  border: 0 !important;
}

.single-product div.summary .variations td.label {
  margin: 0 0 5px !important;
}

.single-product div.summary .variations td.value {
  margin: 0 0 10px !important;
}

.single-product div.summary .variations label {
  color: var(--ib-ink) !important;
  font-size: 13px !important;
  font-weight: 750 !important;
}

.single-product div.summary .variations select {
  width: 100% !important;
  min-height: 42px !important;
  padding: 0 12px !important;
  border: 1px solid var(--ib-line) !important;
  border-radius: 10px !important;
  background: #fff !important;
  color: var(--ib-ink) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
}

.single-product div.summary .variations .reset_variations {
  display: inline-block !important;
  margin-top: 4px !important;
  color: var(--ib-red) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  text-decoration: underline !important;
}

/* Precio de la variación seleccionada */
.single-product div.summary .woocommerce-variation-price {
  margin: 0 0 20px !important;
}

.single-product div.summary .woocommerce-variation-price .price {
  margin: 0 !important;
}

.single-product div.summary .woocommerce-variation-price .price .amount {
  font-size: 22px !important;
}

/* ---------- Cantidad + botón ---------- */
.single-product div.summary form.cart {
  display: flex !important;
  align-items: stretch !important;
  flex-wrap: wrap !important;
  gap: 16px !important;
  margin: 0 0 8px !important;
}

.single-product div.summary .woocommerce-variation-add-to-cart {
  display: flex !important;
  align-items: stretch !important;
  flex-wrap: wrap !important;
  gap: 16px !important;
}

.single-product div.summary form.cart .quantity {
  margin: 0 !important;
  flex: 0 0 auto !important;
}

.ib-quantity-stepper {
  display: inline-grid;
  grid-template-columns: 42px minmax(44px, 56px) 42px;
  align-items: stretch;
  min-height: 46px;
  overflow: hidden;
  border: 1px solid var(--ib-line);
  border-radius: 14px;
  background: var(--ib-surface);
  box-shadow: 0 4px 12px rgba(8, 15, 30, .03);
}

.single-product div.summary .quantity .qty {
  width: 100% !important;
  min-width: 0;
  min-height: 44px !important;
  margin: 0 !important;
  padding: 0 4px !important;
  border: 0 !important;
  border-inline: 1px solid var(--ib-line) !important;
  border-radius: 0 !important;
  appearance: textfield;
  -moz-appearance: textfield;
  background: transparent !important;
  text-align: center !important;
  font-size: 15px !important;
  font-weight: 700 !important;
}

.single-product div.summary .quantity .qty::-webkit-outer-spin-button,
.single-product div.summary .quantity .qty::-webkit-inner-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

.ib-quantity-stepper__button {
  width: 42px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ib-ink);
  font: inherit;
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
  -webkit-tap-highlight-color: transparent;
}

.ib-quantity-stepper__button:hover,
.ib-quantity-stepper__button:focus-visible {
  background: var(--ib-soft);
  color: var(--ib-red);
  outline: 0;
}

.ib-quantity-stepper__button:active {
  background: rgba(228, 0, 58, .08);
}

.single-product div.summary .single_add_to_cart_button {
  flex: 1 1 auto !important;
  min-height: 46px !important;
  padding: 0 24px !important;
  border: 0 !important;
  border-radius: 999px !important;
  background: var(--ib-color-button) !important;
  color: #fff !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  letter-spacing: -.01em !important;
  white-space: nowrap !important;
  cursor: pointer !important;
  transition: background-color .16s ease, transform .16s ease !important;
}

.single-product div.summary .single_add_to_cart_button:hover,
.single-product div.summary .single_add_to_cart_button:focus,
.single-product div.summary .single_add_to_cart_button:focus-visible {
  background: var(--ib-color-button-hover) !important;
  color: #fff !important;
  outline: 0 !important;
}

.single-product div.summary .single_add_to_cart_button:active {
  transform: scale(.98) !important;
}

/* Meta (SKU, categorías) */
.single-product div.summary .product_meta {
  margin-top: 22px !important;
  padding-top: 16px !important;
  border-top: 1px solid var(--ib-line) !important;
  color: #8a94a6 !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
}

.single-product div.summary .product_meta a {
  color: var(--ib-red) !important;
  text-decoration: none !important;
}

/* =========================================================
   04 — GALERÍA EXTRA (grid desktop / carrusel móvil)
   ========================================================= */

.ib-gallery-extra {
  margin-top: 0;
  padding-top: clamp(30px, 4vw, 52px);
  border-top: 1px solid var(--ib-line);
}

.ib-gallery-extra__header {
  margin: 0 0 20px;
  text-align: center;
}

.ib-gallery-extra__eyebrow {
  margin: 0 0 7px;
  color: var(--ib-red);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ib-gallery-extra__title {
  margin: 0;
  color: var(--ib-ink);
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.025em;
}

.ib-gallery-extra__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(164px, 1fr));
  gap: clamp(10px, 1.1vw, 16px);
  margin: 0;
  padding: 0;
}

.ib-gallery-extra__item {
  display: block;
  border-radius: 14px;
  overflow: hidden;
}

.ib-gallery-extra__item img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / .82;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--ib-line);
  border-radius: 12px;
  transition: transform .2s ease;
}

.ib-gallery-extra__item:hover img,
.ib-gallery-extra__item:focus-visible img {
  transform: scale(1.03);
}

.ib-gallery-extra__item:focus-visible {
  outline: 3px solid var(--ib-red);
  outline-offset: 2px;
}

.ib-gallery-extra__controls {
  display: none;
}

@media (max-width: 767px) {
  .ib-gallery-extra__track {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    margin: 0 -16px;
    padding: 0 16px 12px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .ib-gallery-extra__track::-webkit-scrollbar {
    display: none;
  }

  .ib-gallery-extra__item {
    flex: 0 0 72%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }

  .ib-gallery-extra__item img {
    height: 220px;
  }

  .ib-gallery-extra__controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 6px;
  }

  .ib-gallery-extra__counter {
    color: var(--ib-text);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .02em;
  }

  .ib-gallery-extra__buttons {
    display: inline-flex;
    gap: 8px;
  }

  .ib-gallery-extra__arrow {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--ib-line);
    border-radius: 50%;
    background: #fff;
    color: var(--ib-ink);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(8, 15, 30, .08);
    transition: transform .18s ease, opacity .18s ease;
    -webkit-tap-highlight-color: transparent;
  }

  .ib-gallery-extra__arrow:hover,
  .ib-gallery-extra__arrow:focus,
  .ib-gallery-extra__arrow:focus-visible {
    background: #fff;
    color: var(--ib-ink);
    outline: 0;
  }

  .ib-gallery-extra__arrow:active {
    transform: scale(.94);
    background: #fff;
    color: var(--ib-ink);
  }

  .ib-gallery-extra__arrow:disabled {
    opacity: .35;
    cursor: default;
    box-shadow: none;
  }
}

/* =========================================================
   05 — SECCIONES DEL PRODUCTO
   Desktop ≥768px: tabs en 2 columnas (nav izq / contenido der)
   Móvil <768px:  acordeón vertical (un solo markup, CSS order)
   ========================================================= */

.ib-sections {
  margin-top: 0;
  padding-top: clamp(38px, 5vw, 72px);
  border-top: 1px solid var(--ib-line);
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.ib-sections__caption {
  display: block;
  margin: 0 0 12px;
  color: var(--ib-red);
  font-size: 11px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.ib-sections__nav-arrow {
  display: none;
}

.ib-sections__nav-icon {
  position: relative;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(228, 0, 58, .09);
  transition: background-color .2s ease;
}

.ib-sections__nav-icon::before,
.ib-sections__nav-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--ib-red);
  transform: translate(-50%, -50%);
  transition: transform .25s ease, opacity .25s ease;
}

.ib-sections__nav-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.ib-sections__nav-item.is-open .ib-sections__nav-icon {
  background: rgba(228, 0, 58, .16);
}

.ib-sections__nav-item.is-open .ib-sections__nav-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.ib-sections__panel-inner h2,
.ib-sections__panel-inner h3,
.ib-sections__panel-inner h4 {
  margin: 18px 0 8px;
  color: var(--ib-ink);
  font-size: 17px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.01em;
}

.ib-sections__panel-inner > :first-child {
  margin-top: 0;
}

.ib-sections__panel-inner p {
  margin: 0 0 14px;
  color: var(--ib-text);
  font-size: 15px;
  line-height: 1.7;
}

.ib-sections__panel-inner p:last-child {
  margin-bottom: 0;
}

.ib-sections__panel-inner strong {
  color: var(--ib-ink);
}

.ib-sections__panel-inner a {
  color: var(--ib-red);
  font-weight: 700;
}

.ib-sections__panel-inner ul,
.ib-sections__panel-inner ol {
  margin: 0 0 14px;
  padding-left: 20px;
  color: var(--ib-text);
  font-size: 15px;
  line-height: 1.7;
}

.ib-sections__panel-inner li {
  margin-bottom: 6px;
}

.ib-sections__panel-inner hr {
  margin: 18px 0;
  border: 0;
  border-top: 1px solid var(--ib-line);
}

.ib-sections__panel-inner img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* ---------- DESKTOP: tabs en 2 columnas ---------- */
@media (min-width: 768px) {
  .ib-sections {
    display: grid;
    grid-template-columns: minmax(230px, 290px) minmax(0, 680px);
    gap: clamp(36px, 5vw, 80px);
    align-items: start;
    justify-content: center;
  }

  .ib-sections__nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .ib-sections__nav-icon {
    display: none;
  }

  .ib-sections__nav-arrow {
    display: block;
    flex: 0 0 auto;
    color: #b6bfce;
    font-size: 20px;
    line-height: 1;
    transition: color .15s ease, transform .15s ease;
  }

  .ib-sections__nav-item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0;
    min-height: 50px;
    padding: 14px 16px;
    border: 1px solid transparent;
    border-radius: 14px;
    background: transparent;
    color: var(--ib-text);
    font-family: inherit;
    font-size: 14.5px;
    line-height: 1.3;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    transition: background-color .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease;
  }

  .ib-sections__nav-item:hover,
  .ib-sections__nav-item:focus,
  .ib-sections__nav-item:focus-visible {
    background: var(--ib-soft);
    color: var(--ib-ink);
    outline: 0;
  }

  .ib-sections__nav-item.is-active,
  .ib-sections__nav-item.is-active:hover,
  .ib-sections__nav-item.is-active:focus-visible {
    background: var(--ib-surface);
    color: var(--ib-ink);
    border-color: var(--ib-line);
    box-shadow: 0 10px 24px rgba(8, 15, 30, .07);
  }

  .ib-sections__nav-item.is-active .ib-sections__nav-arrow {
    color: var(--ib-red);
    transform: translateX(2px);
  }

  /* Solo el panel activo se muestra; entra con fade sutil. */
  .ib-sections__panel {
    display: none;
  }

  .ib-sections__panel.is-active {
    display: block;
    animation: ib-section-fade .16s ease both;
  }

  @keyframes ib-section-fade {
    from {
      opacity: 0;
      transform: translateY(6px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

.ib-sections__panel-inner {
    min-height: 210px;
    padding: clamp(20px, 3vw, 32px);
    border: 1px solid var(--ib-line);
    border-radius: var(--ib-radius);
    background: var(--ib-panel);
  }
}

#ib-section-panel-descripcion {
  scroll-margin-top: 96px;
}

/* ---------- MÓVIL: acordeón vertical ---------- */
@media (max-width: 767px) {
  .ib-sections {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--ib-line);
    border-radius: var(--ib-radius);
    box-shadow: var(--ib-shadow);
    overflow: hidden;
  }

  /* Intercala botón/panel con un solo markup. */
  .ib-sections__nav-wrap,
  .ib-sections__nav,
  .ib-sections__panels {
    display: contents;
  }

  .ib-sections__caption {
    display: none;
  }

  .ib-sections__nav-item:nth-child(1) { order: 1; }
  .ib-sections__nav-item:nth-child(2) { order: 3; }
  .ib-sections__nav-item:nth-child(3) { order: 5; }
  .ib-sections__nav-item:nth-child(4) { order: 7; }
  .ib-sections__nav-item:nth-child(5) { order: 9; }
  .ib-sections__nav-item:nth-child(6) { order: 11; }
  .ib-sections__nav-item:nth-child(7) { order: 13; }
  .ib-sections__nav-item:nth-child(8) { order: 15; }

  .ib-sections__panel:nth-child(1) { order: 2; }
  .ib-sections__panel:nth-child(2) { order: 4; }
  .ib-sections__panel:nth-child(3) { order: 6; }
  .ib-sections__panel:nth-child(4) { order: 8; }
  .ib-sections__panel:nth-child(5) { order: 10; }
  .ib-sections__panel:nth-child(6) { order: 12; }
  .ib-sections__panel:nth-child(7) { order: 14; }
  .ib-sections__panel:nth-child(8) { order: 16; }

  .ib-sections__nav-item {
    width: 100%;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 0;
    padding: 16px 18px;
    border: 0;
    border-top: 1px solid var(--ib-line);
    background: #fff;
    color: var(--ib-ink);
    font-family: inherit;
    font-size: 15px;
    line-height: 1.3;
    font-weight: 750;
    letter-spacing: -.01em;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .ib-sections__nav-item:nth-child(1) {
    border-top: 0;
  }

  .ib-sections__nav-item:hover,
  .ib-sections__nav-item:focus,
  .ib-sections__nav-item:focus-visible {
    background: var(--ib-soft);
    color: var(--ib-ink);
    outline: 0;
  }

  .ib-sections__nav-item:active {
    background: var(--ib-soft);
    color: var(--ib-ink);
  }

  /* Panel cerrado por defecto; se expande con grid-rows. */
  .ib-sections__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s cubic-bezier(.4, 0, .2, 1);
  }

  .ib-sections__panel.is-open {
    grid-template-rows: 1fr;
  }

  .ib-sections__panel-inner {
    min-height: 0;
    overflow: hidden;
    padding: 0 18px;
    opacity: 0;
    transition: opacity .25s ease, padding-bottom .25s ease;
  }

  .ib-sections__panel.is-open .ib-sections__panel-inner {
    padding-bottom: 20px;
    opacity: 1;
  }
}

/* =========================================================
   06 — LIGHTBOX NATIVO
   ========================================================= */

body.ib-lightbox-open {
  overflow: hidden;
  overscroll-behavior: none;
}

.ib-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000020;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, visibility .18s ease;
}

.ib-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ib-lightbox__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(8, 12, 22, .85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: default;
}

.ib-lightbox__figure {
  position: relative;
  z-index: 2;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(.96);
  width: min(1100px, calc(100vw - 96px));
  transition: transform .2s ease;
}

.ib-lightbox.is-open .ib-lightbox__figure {
  transform: scale(1);
}

.ib-lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 84vh;
  width: auto;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .45);
}

.ib-lightbox__close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0 3px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: #172033;
  font-size: 26px;
  line-height: 1;
  font-weight: 350;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .30);
  cursor: pointer;
  transition: transform .16s ease;
}

.ib-lightbox__close:hover,
.ib-lightbox__close:focus,
.ib-lightbox__close:focus-visible {
  background: #fff;
  color: #172033;
  transform: scale(1.08);
  outline: 0;
}

.ib-lightbox__arrow {
  position: absolute;
  top: 50%;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  color: #172033;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background-color .16s ease, transform .16s ease;
}

.ib-lightbox__arrow--prev {
  left: 12px;
}

.ib-lightbox__arrow--next {
  right: 12px;
}

.ib-lightbox__arrow:hover,
.ib-lightbox__arrow:focus,
.ib-lightbox__arrow:focus-visible {
  background: #fff;
  color: #172033;
  outline: 0;
}

.ib-lightbox__arrow:active {
  background: #fff;
  color: #172033;
  transform: translateY(-50%) scale(.93);
}

@media (max-width: 767px) {
  .ib-lightbox {
    padding: 20px;
  }

  .ib-lightbox__figure {
    width: min(100%, calc(100vw - 40px));
  }

  .ib-lightbox__arrow--prev {
    left: 10px;
  }

  .ib-lightbox__arrow--next {
    right: 10px;
  }

  .ib-lightbox__close {
    top: 10px;
    right: 10px;
    bottom: auto;
    transform: none;
  }

  .ib-lightbox__close:hover,
  .ib-lightbox__close:focus,
  .ib-lightbox__close:focus-visible {
    background: #fff;
    color: #172033;
    transform: scale(1.08);
  }
}

/* =========================================================
   07 — PRODUCTOS RELACIONADOS
   Las tarjetas (.ib-app-card) y el marco (.ib-app-slider)
   viven en inc/components/cards.css (sistema compartido).
   Aquí solo el ajuste de sección para la ficha.
   ========================================================= */

.single-product .ib-related {
  margin-top: clamp(36px, 5vw, 64px);
  padding: 0;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  content-visibility: auto;
  contain-intrinsic-size: auto 480px;
}

.single-product .ib-related .ib-app-slider__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-inline: 2px;
}

.single-product .ib-related .ib-app-slider__nav {
  flex: 0 0 auto;
  padding: 3px;
}

@media (max-width: 767px) {
  .single-product .ib-related .ib-app-slider__head {
    align-items: flex-start;
  }

  .single-product .ib-related .ib-app-slider__title {
    max-width: calc(100% - 108px);
    font-size: 19px;
  }
}

/* =========================================================
   08 — RESPONSIVE GENERAL
   ========================================================= */

@media (max-width: 900px) {
  .single-product div.product {
    gap: 28px;
  }
}

@media (max-width: 767px) {
  body.single-product .content-area {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .single-product div.product {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .single-product div.summary form.cart {
    gap: 14px !important;
  }

  .ib-quantity-stepper {
    grid-template-columns: 44px minmax(48px, 58px) 44px;
    min-height: 54px;
  }

  .ib-quantity-stepper__button { width: 44px; }

  .single-product div.summary .quantity .qty {
    min-height: 52px !important;
  }

  .single-product .woocommerce-product-gallery {
    flex-direction: column !important;
  }

  .single-product .woocommerce-product-gallery .flex-control-thumbs {
    flex: 0 0 auto !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    padding-bottom: 4px !important;
    scrollbar-width: none;
  }

  .single-product .woocommerce-product-gallery .flex-control-thumbs::-webkit-scrollbar {
    display: none;
  }

  .single-product .woocommerce-product-gallery .flex-control-thumbs li {
    flex: 0 0 72px !important;
  }

}

/* =========================================================
   09 — MOVIMIENTO REDUCIDO
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  .ib-sections__panel,
  .ib-sections__panel-inner,
  .ib-sections__nav-icon::before,
  .ib-sections__nav-icon::after,
  .ib-gallery-extra__item img,
  .ib-lightbox,
  .ib-lightbox__figure {
    transition: none !important;
  }

  .ib-sections__panel.is-active {
    animation: none !important;
  }

  .ib-gallery-extra__track {
    scroll-behavior: auto;
  }
}


/* IB CONSOLIDADO — REGLAS 4, 5 Y 6 */
@media (max-width:767px){
 body.single-product .ib-related .ib-app-card{height:370px;min-height:370px;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;}
 body.single-product .ib-related .ib-app-card__image{flex:0 0 175px;width:100%;height:175px;padding:10px 12px 6px;background:#fff;overflow:hidden;display:flex;align-items:center;justify-content:center;}
 body.single-product .ib-related .ib-app-card__image>img{display:block;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;margin:0 auto!important;padding:0!important;object-fit:contain!important;object-position:center!important;}
 body.single-product .ib-related .ib-app-card__body{display:flex;flex-direction:column;flex:1 1 auto;padding:10px 14px 14px;}
 body.single-product .ib-related .ib-app-card__title{order:1;min-height:44px;margin:0 0 8px;font-size:15px;line-height:1.3;text-align:center;text-wrap:balance;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;}
 body.single-product .ib-related .ib-app-card__price,body.single-product .ib-related .ib-app-card .price{order:2;min-height:28px;margin:0 0 10px!important;font-size:14px;line-height:1.3;text-align:center;display:block;}
 body.single-product .ib-related .ib-app-card__price .from,body.single-product .ib-related .ib-app-card .price .from{display:none!important;}
 body.single-product .ib-related .ib-app-card__actions{order:3;display:grid;grid-template-columns:1fr;gap:8px;width:100%;margin-top:auto;padding-inline:4px;}
 body.single-product .ib-related .ib-app-card__actions .ib-app-card__btn{width:100%;min-height:36px;height:36px;margin:0!important;padding:0 12px;border-radius:10px;font-size:12px;line-height:1.1;white-space:nowrap;}
 body.single-product .ib-sections__panel.is-open .ib-sections__panel-inner{padding:6px 22px 24px!important;opacity:1;box-sizing:border-box;}
 body.single-product .ib-sections__panel-inner{width:100%;max-width:100%;min-width:0;overflow-wrap:anywhere;word-break:normal;}
 body.single-product .ib-sections__panel-inner p{max-width:100%;margin:0 0 16px;font-size:15px;line-height:1.65;}
 body.single-product .ib-sections__panel-inner h2,body.single-product .ib-sections__panel-inner h3,body.single-product .ib-sections__panel-inner h4{margin:20px 0 9px;line-height:1.3;text-wrap:balance;}
 body.single-product .ib-sections__panel-inner ul,body.single-product .ib-sections__panel-inner ol{max-width:100%;margin:0 0 16px;padding-inline-start:22px;}
 body.single-product .ib-sections__panel-inner li{margin-bottom:7px;padding-inline-start:2px;}
 body.single-product .ib-sections__panel-inner img{display:block;width:auto;max-width:100%!important;height:auto!important;margin:16px auto;object-fit:contain;}
 body.single-product .ib-sections__panel-inner table{display:block;width:100%;max-width:100%;margin:16px 0;overflow-x:auto;border-collapse:collapse;-webkit-overflow-scrolling:touch;}
 body.single-product .ib-sections__panel-inner th,body.single-product .ib-sections__panel-inner td{min-width:110px;padding:10px;vertical-align:top;}
 body.single-product .ib-sections__nav-item{min-height:58px;padding:16px 18px;}
 body.single-product .ib-lightbox__arrow{width:44px;height:44px;}body.single-product .ib-lightbox__arrow--prev{left:6px;}body.single-product .ib-lightbox__arrow--next{right:6px;}
}
body.single-product .ib-lightbox{padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));}
body.single-product .ib-lightbox__figure{width:min(1200px,calc(100vw - 24px));max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);}
body.single-product .ib-lightbox__img{display:block;width:auto!important;height:auto!important;max-width:calc(100vw - 24px)!important;max-height:calc(100dvh - 24px)!important;margin:auto;object-fit:contain!important;object-position:center;}
body.single-product .ib-lightbox__close{position:fixed;z-index:5;top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;margin:0;padding:0 0 3px;border:2px solid rgba(23,32,51,.12);border-radius:50%;background:#fff;color:#172033;font-size:31px;line-height:1;box-shadow:0 8px 30px rgba(0,0,0,.35);cursor:pointer;}
body.single-product .ib-lightbox__caption,body.single-product .ib-lightbox__title,body.single-product .ib-lightbox figcaption,body.single-product .pswp__caption,body.single-product .pswp__caption__center{display:none!important;visibility:hidden!important;}
body.single-product .pswp{z-index:2147483647!important;}
body.single-product .pswp .pswp__button--close{position:fixed!important;z-index:20!important;top:var(--ib-pswp-close-top,72px)!important;right:var(--ib-pswp-close-right,14px)!important;left:auto!important;width:44px!important;height:44px!important;border:1px solid rgba(255,255,255,.65)!important;border-radius:50%!important;background:rgba(255,255,255,.82)!important;background-image:none!important;color:#202735!important;opacity:1!important;box-shadow:0 5px 18px rgba(0,0,0,.18)!important;}
body.single-product .pswp .pswp__button--close::before{content:"×";display:block;font-family:Arial,sans-serif;font-size:32px;font-weight:300;line-height:1;color:currentColor;}

/* Single product — separación después del header. */
body.single-product .woocommerce-breadcrumb {
  margin-top: 28px !important;
  margin-bottom: 28px !important;
}
@media only screen and (max-width: 767px) {
  body.single-product .woocommerce-breadcrumb {
    margin-top: 22px !important;
    margin-bottom: 24px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    box-sizing: border-box !important;
  }
}
