/* =========================================================
   IMPRENTA BUIN — SISTEMA UNIFICADO DE TARJETAS + CARRUSEL
   Una sola tarjeta (.ib-app-card) y un solo marco de carrusel
   (.ib-app-slider) para todo el sitio: relacionados, home,
   sliders y shortcodes propios.

   Se carga globalmente (home, tienda y ficha la usan).
   ========================================================= */

:root {
  --ib-card-bg: var(--ib-color-background);
  --ib-card-line: var(--ib-color-border);
  --ib-card-text: var(--ib-color-heading);
  --ib-card-muted: var(--ib-color-secondary);
  --ib-card-red: var(--ib-color-accent);
  --ib-card-red-dark: var(--ib-color-button-hover);
  --ib-card-btn-bg: #eef0f3;
  --ib-card-radius: 22px;
  --ib-card-h: 316px;
  --ib-card-img-h: 132px;
  --ib-card-image-fit: contain;
  --ib-card-sale-size: 42px;
  --ib-card-sale-offset: 10px;
}

/* =========================================================
   1. TARJETA — .ib-app-card
   ========================================================= */

.ib-app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: var(--ib-card-h);
  min-height: var(--ib-card-h);
  overflow: hidden;
  border: 1px solid var(--ib-card-line);
  border-radius: var(--ib-card-radius);
  background: var(--ib-card-bg);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .045);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
}

/* Franja roja que se desliza desde abajo al pasar el mouse. */
.ib-app-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  height: 3px;
  background: var(--ib-card-red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .28s ease;
  pointer-events: none;
}

.ib-app-card:hover {
  transform: translateY(-3px);
  border-color: rgba(233, 0, 63, .18);
  background: #fffbfc;
  box-shadow: 0 16px 34px rgba(15, 23, 42, .08);
}

.ib-app-card:hover::after {
  transform: scaleX(1);
}

.ib-app-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 var(--ib-card-img-h);
  width: 100%;
  height: var(--ib-card-img-h);
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #fff;
  text-decoration: none;
}

.ib-app-card > .ib-app-card__image > img {
  display: block;
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  margin: 0 auto;
  padding: 0;
  border: 0;
  object-fit: var(--ib-card-image-fit) !important;
  box-shadow: none;
  transition: transform .18s ease;
}

.ib-app-card:hover > .ib-app-card__image > img {
  transform: scale(1.025);
}

.ib-app-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
  margin: 0;
  padding: 5px 16px 13px;
  background: #fff;
}

.ib-app-card__title {
  display: -webkit-box;
  min-height: 38px;
  max-height: 38px;
  margin: 0 0 7px;
  padding: 0;
  overflow: hidden;
  color: var(--ib-card-text);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.28;
  letter-spacing: -.025em;
  text-align: left;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ib-app-card__title a {
  color: inherit;
  font: inherit;
  text-decoration: none;
}

.ib-app-card__title a:hover {
  color: var(--ib-card-red);
}

.ib-app-card__title a:focus-visible,
.ib-app-card__image:focus-visible {
  outline: 2px solid var(--ib-card-red);
  outline-offset: 2px;
}

.ib-app-card__price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 32px;
  margin: 0 0 8px;
  padding: 0;
  color: var(--ib-card-text);
  font-variant-numeric: tabular-nums;
}

.ib-app-card__price-label {
  color: var(--ib-card-muted);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ib-app-card__price-value,
.ib-app-card__price .amount,
.ib-app-card__price ins,
.ib-app-card__price bdi {
  color: var(--ib-card-text);
  font-size: 15px;
  font-weight: 750;
  line-height: 1.25;
  text-decoration: none;
}

.ib-app-card__price del,
.ib-app-card__price del .amount,
.ib-app-card__price del bdi {
  color: #98a2b3;
  font-size: 11px;
  font-weight: 600;
}

.ib-app-card__price del {
  opacity: 1;
}

.ib-app-card__price-empty {
  color: var(--ib-card-muted);
  font-size: 10px;
  font-weight: 650;
  line-height: 1.25;
}

/* ---------- Acciones: 1 o 2 botones alineados abajo ---------- */
.ib-app-card__actions {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.ib-app-card .ib-app-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 36px;
  height: 36px;
  margin: auto 0 0;
  padding: 0 15px;
  border: 0;
  border-radius: 11px;
  background: var(--ib-card-btn-bg);
  color: #20232b;
  box-shadow: none;
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  letter-spacing: -.01em;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, transform .18s ease, border-color .18s ease;
}

.ib-app-card .ib-app-card__actions .ib-app-card__btn {
  margin: 0;
}

.ib-app-card .ib-app-card__btn:hover,
.ib-app-card .ib-app-card__btn:focus,
.ib-app-card .ib-app-card__btn:focus-visible {
  background: var(--ib-card-red);
  color: #fff;
  transform: translateY(-1px);
  outline: 0;
}

/* Primario rojo / secundario blanco con borde */
.ib-app-card .ib-app-card__btn--primary,
.ib-app-card .ib-app-card__btn--primary:hover,
.ib-app-card .ib-app-card__btn--primary:focus,
.ib-app-card .ib-app-card__btn--primary:focus-visible {
  background: var(--ib-card-red);
  color: #fff;
}

.ib-app-card .ib-app-card__btn--primary:hover,
.ib-app-card .ib-app-card__btn--primary:focus-visible {
  background: var(--ib-card-red-dark);
}

.ib-app-card .ib-app-card__btn--primary.added {
  background: #15803d;
  color: #fff;
}

.ib-app-card .ib-app-card__btn--secondary,
.ib-app-card .ib-app-card__btn--secondary:hover,
.ib-app-card .ib-app-card__btn--secondary:focus,
.ib-app-card .ib-app-card__btn--secondary:focus-visible {
  background: #fff;
  border: 1px solid var(--ib-card-line);
  color: var(--ib-card-text);
}

.ib-app-card .ib-app-card__btn--secondary:hover,
.ib-app-card .ib-app-card__btn--secondary:focus-visible {
  border-color: var(--ib-card-text);
}

/* Badge único para la tarjeta propia y el loop nativo de WooCommerce. */
:is(.ib-app-card, ul.products li.product.ib-product-card) .onsale {
  position: absolute !important;
  display: grid !important;
  place-items: center;
  top: var(--ib-card-sale-offset) !important;
  right: var(--ib-card-sale-offset) !important;
  left: auto !important;
  z-index: 2;
  width: var(--ib-card-sale-size) !important;
  min-width: var(--ib-card-sale-size) !important;
  height: var(--ib-card-sale-size) !important;
  min-height: var(--ib-card-sale-size) !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 50% !important;
  background: var(--ib-card-red) !important;
  color: #fff !important;
  box-shadow: none !important;
  font-size: 0 !important;
  line-height: var(--ib-card-sale-size) !important;
  text-align: center !important;
  text-indent: -9999px !important;
  overflow: hidden !important;
  transform: none !important;
}

:is(.ib-app-card, ul.products li.product.ib-product-card) .onsale::before {
  content: "Oferta";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: auto;
  color: #fff;
  font-size: 7.5px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
  text-indent: 0;
  text-transform: uppercase;
}

/* =========================================================
   2. MARCO DE CARRUSEL — .ib-app-slider
   ========================================================= */

.ib-app-slider {
  width: 100%;
  margin: 0;
  padding: 26px 28px 24px;
  overflow: hidden;
  border-radius: 28px;
  background: #fff;
}

.ib-app-slider,
.ib-app-slider * {
  box-sizing: border-box;
}

.ib-app-slider__head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.ib-app-slider__title {
  margin: 0;
  color: var(--ib-card-text);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.035em;
}

.ib-app-slider__nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ib-app-slider__arrow {
  display: inline-grid;
  place-items: center;
  position: relative;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: #fff;
  color: var(--ib-card-red);
  box-shadow: 0 8px 22px rgba(15, 23, 42, .06);
  font-size: 0;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, color .18s ease;
}

.ib-app-slider__arrow::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-top: 2.5px solid currentColor;
  border-right: 2.5px solid currentColor;
}

.ib-app-slider__arrow--prev::before {
  transform: translate(-50%, -50%) rotate(-135deg);
}

.ib-app-slider__arrow--next::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.ib-app-slider__arrow:hover,
.ib-app-slider__arrow:focus,
.ib-app-slider__arrow:focus-visible {
  background: var(--ib-card-red);
  color: #fff;
  transform: translateY(-1px);
  outline: 0;
}

.ib-app-slider__arrow:disabled {
  opacity: .38;
  cursor: default;
  transform: none;
}

.ib-app-slider__track:focus-visible {
  outline: 2px solid var(--ib-card-red);
  outline-offset: 3px;
}

.ib-app-slider__viewport {
  width: 100%;
  overflow: hidden;
}

.ib-app-slider__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 220px;
  gap: 18px;
  width: 100%;
  padding: 2px 2px 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.ib-app-slider__track::-webkit-scrollbar {
  display: none;
}

.ib-app-slider__track > .ib-app-card {
  scroll-snap-align: start;
}

/* Variante 4 visibles en desktop (relacionados). */
.ib-app-slider__track--4up {
  grid-auto-columns: calc((100% - 54px) / 4);
}

/* =========================================================
   3. BOTÓN UNIVERSAL "VER PRODUCTO" (loops nativos)
   Mismo look que el botón de la tarjeta.
   ========================================================= */

ul.products li.product a.button.ib-loop-view-product,
ul.products li.product a.button.ib-loop-view-product:hover,
ul.products li.product a.button.ib-loop-view-product:focus,
ul.products li.product a.button.ib-loop-view-product:focus-visible {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(100% - 32px);
  min-height: 36px;
  margin: auto 16px 13px;
  padding: 8px 12px;
  border: 0;
  border-radius: 11px;
  background: var(--ib-card-btn-bg);
  color: var(--ib-card-text);
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .18s ease, color .18s ease;
}

ul.products li.product a.button.ib-loop-view-product:hover,
ul.products li.product a.button.ib-loop-view-product:focus-visible {
  background: var(--ib-card-red);
  color: #fff;
}

/* El enlace "Añadido al carrito" nativo no aplica en este sistema. */
ul.products li.product .added_to_cart {
  display: none;
}

/* =========================================================
   4. RESPONSIVE
   ========================================================= */

@media (min-width: 1440px) {
  .ib-app-slider__track {
    grid-auto-columns: 235px;
  }

  .ib-app-slider__track--4up {
    grid-auto-columns: calc((100% - 54px) / 4);
  }
}

@media (max-width: 1024px) {
  :root {
    --ib-card-h: 306px;
    --ib-card-img-h: 126px;
  }

  .ib-app-slider {
    padding: 22px 20px 20px;
    border-radius: 24px;
  }

  .ib-app-slider__title {
    font-size: 21px;
  }

  .ib-app-slider__track {
    grid-auto-columns: 205px;
    gap: 15px;
  }

  .ib-app-slider__track--4up {
    grid-auto-columns: calc((100% - 30px) / 3);
  }
}

@media (max-width: 767px) {
  :root {
    --ib-card-h: 300px;
    --ib-card-img-h: 138px;
    --ib-card-sale-size: 38px;
    --ib-card-sale-offset: 8px;
  }

  .ib-app-slider {
    padding: 16px 0 14px;
    border-radius: 0;
  }

  .ib-app-slider__head {
    margin-bottom: 14px;
  }

  .ib-app-slider__title {
    font-size: 18px;
  }

  .ib-app-slider__arrow {
    width: 36px;
    min-width: 36px;
    height: 36px;
    min-height: 36px;
    border-radius: 11px;
  }

  .ib-app-slider__track {
    grid-auto-columns: min(78vw, 310px);
    gap: 12px;
    padding-inline: 2px;
  }

  .ib-app-slider__track--4up {
    grid-auto-columns: min(78vw, 310px);
  }

  .ib-app-card {
    border-radius: 18px;
  }

  .ib-app-card__body {
    padding: 8px 12px 16px;
  }

  .ib-app-card__title {
    min-height: 34px;
    max-height: 34px;
    font-size: 12.7px;
    line-height: 1.25;
  }

  .ib-app-card__price {
    min-height: 26px;
    margin-bottom: 6px;
  }

  .ib-app-card__price-value,
  .ib-app-card__price .amount,
  .ib-app-card__price ins,
  .ib-app-card__price bdi {
    font-size: 13.5px;
  }

  .ib-app-card .ib-app-card__btn {
    min-height: 34px;
    height: 34px;
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ib-app-slider__track {
    scroll-behavior: auto;
  }

  .ib-app-card,
  .ib-app-card > .ib-app-card__image > img,
  .ib-app-card .ib-app-card__btn,
  .ib-app-slider__arrow {
    transition: none;
  }
}