/* Galería del catálogo de envases.
   Para sumar imágenes, agregue otro botón .catalog-thumb en el HTML
   con data-full, data-title y su miniatura. */

.catalog-gallery {
  width: 100%;
  min-width: 0;
  max-width: 570px;
  margin-inline: auto;
}

/* Evita que la animación reveal limite la posición fixed del visor ampliado. */
.catalog-gallery.reveal.visible { transform: none; }

.catalog-stage {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1448 / 2048;
  border: 1px solid rgba(0, 20, 137, .16);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #001489 0%, #003689 54%, #80b1ff 100%);
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}

.catalog-main-button {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.catalog-main-image {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateX(0);
  scale: 1;
  transition: scale .32s ease;
  will-change: transform;
}

.catalog-main-button:not(.is-sliding):hover .catalog-main-image {
  scale: 1.012;
}


/* Capas temporales usadas durante el desplazamiento.
   La imagen base queda fija y oculta, evitando el rebote al finalizar. */
.catalog-base-hidden { visibility: hidden; }

.catalog-slide-layer {
  pointer-events: none !important;
  transition: none !important;
  animation: none !important;
  scale: 1 !important;
  will-change: transform;
}

.catalog-main-button .catalog-slide-layer { z-index: 2; }
.catalog-lightbox-figure .catalog-slide-layer { z-index: 1; }


.catalog-arrow,
.catalog-lightbox-arrow,
.catalog-lightbox-close {
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .58);
  border-radius: 50%;
  color: #fff;
  background: rgba(0, 37, 96, .72);
  box-shadow: 0 8px 22px rgba(0, 37, 96, .24);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}

.catalog-arrow:hover,
.catalog-lightbox-arrow:hover,
.catalog-lightbox-close:hover {
  background: rgba(0, 20, 137, .92);
  transform: scale(1.06);
}

.catalog-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 48px;
  height: 48px;
  transform: translateY(-50%);
}

.catalog-arrow:hover {
  transform: translateY(-50%) scale(1.06);
}

.catalog-arrow svg,
.catalog-lightbox-arrow svg,
.catalog-lightbox-close svg,
.catalog-zoom-hint svg {
  width: 22px;
  height: 22px;
}

.catalog-arrow-prev { left: 14px; }
.catalog-arrow-next { right: 14px; }

.catalog-counter,
.catalog-zoom-hint {
  position: absolute;
  z-index: 3;
  top: 14px;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: 999px;
  color: #fff;
  background: rgba(0, 37, 96, .70);
  box-shadow: 0 7px 18px rgba(0, 37, 96, .18);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.catalog-counter {
  left: 14px;
  min-width: 58px;
  padding: 7px 12px;
  text-align: center;
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .04em;
}

.catalog-zoom-hint {
  right: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  font-size: .76rem;
  font-weight: 800;
}

.catalog-thumbnails {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding: 3px 2px 10px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 20, 137, .50) transparent;
  scroll-snap-type: x proximity;
}

.catalog-thumb {
  position: relative;
  flex: 0 0 72px;
  width: 72px;
  aspect-ratio: 1448 / 2048;
  overflow: hidden;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 10px;
  background: var(--brand-soft);
  opacity: .68;
  cursor: pointer;
  scroll-snap-align: start;
  transition: opacity .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.catalog-thumb:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.catalog-thumb[aria-current="true"] {
  border-color: var(--brand);
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(0, 20, 137, .16);
}

.catalog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-lightbox[hidden] { display: none; }

.catalog-lightbox {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(54px, 1fr) minmax(0, 1180px) minmax(54px, 1fr);
  grid-template-rows: 1fr auto;
  align-items: center;
  justify-items: center;
  gap: 12px;
  padding: 32px 20px 22px;
  color: #fff;
  background: rgba(0, 37, 96, .97);
  backdrop-filter: blur(12px);
}

body.lightbox-open { overflow: hidden; }

.catalog-lightbox-figure {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  display: grid;
  overflow: hidden;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
}

.catalog-lightbox-image {
  position: absolute;
  left: 50%;
  top: 50%;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: calc(100vh - 112px);
  translate: -50% -50%;
  transform: translateX(0);
  border-radius: 12px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .48);
  object-fit: contain;
  transition: none;
  will-change: transform;
}

.catalog-lightbox-caption {
  grid-column: 2;
  grid-row: 2;
  max-width: 940px;
  min-height: 26px;
  margin: 0;
  text-align: center;
  color: rgba(255, 255, 255, .82);
  font-size: .92rem;
  font-weight: 700;
}

.catalog-lightbox-close {
  position: fixed;
  z-index: 2;
  top: 18px;
  right: 18px;
  width: 48px;
  height: 48px;
}

.catalog-lightbox-arrow {
  width: 54px;
  height: 54px;
}

.catalog-lightbox-prev {
  grid-column: 1;
  grid-row: 1;
}

.catalog-lightbox-next {
  grid-column: 3;
  grid-row: 1;
}

@media (max-width: 980px) {
  .catalog-gallery { max-width: 620px; }
}

@media (max-width: 700px) {
  .catalog-arrow {
    width: 42px;
    height: 42px;
  }

  .catalog-arrow-prev { left: 9px; }
  .catalog-arrow-next { right: 9px; }

  .catalog-counter {
    top: 9px;
    left: 9px;
  }

  .catalog-zoom-hint {
    top: 9px;
    right: 9px;
  }

  .catalog-thumb {
    flex-basis: 62px;
    width: 62px;
  }

  .catalog-lightbox {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: minmax(0, 1fr) auto auto;
    gap: 14px;
    padding: 72px 14px 18px;
  }

  .catalog-lightbox-figure {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .catalog-lightbox-image {
    max-height: calc(100vh - 190px);
  }

  .catalog-lightbox-caption {
    grid-column: 1 / -1;
    grid-row: 2;
    font-size: .82rem;
  }

  .catalog-lightbox-prev,
  .catalog-lightbox-next {
    grid-row: 3;
    width: 48px;
    height: 48px;
  }

  .catalog-lightbox-prev {
    grid-column: 1;
    justify-self: end;
  }

  .catalog-lightbox-next {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 480px) {
  .catalog-zoom-hint span { display: none; }
  .catalog-zoom-hint { padding: 8px; }
}

/* Alinea el texto introductorio con la parte superior de la galería. */
.catalog-intro {
  align-items: start;
}

.catalog-intro > .content-stack {
  padding-top: clamp(12px, 2vw, 28px);
}

@media (max-width: 860px) {
  .catalog-intro > .content-stack {
    padding-top: 0;
  }
}





@media (prefers-reduced-motion: reduce) {
  .catalog-main-image { transition: none; }
  .catalog-thumbnails { scroll-behavior: auto; }
}


/* Carrusel panorámico de productos decorados en impresiones.html */
.impresiones-gallery-layout {
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.34fr);
  align-items: start;
  gap: clamp(30px, 4vw, 58px);
}

.decorated-products-gallery {
  max-width: none;
  align-self: start;
  margin-top: 58px;
}

.decorated-products-gallery .catalog-stage {
  aspect-ratio: 1944 / 864;
  background: #4f6ea9;
}

.decorated-products-gallery .catalog-main-image {
  object-fit: contain;
  object-position: center center;
}

.decorated-products-gallery .catalog-thumb {
  flex: 0 0 118px;
  width: 118px;
  aspect-ratio: 1944 / 864;
}

.decorated-products-gallery .catalog-thumb img {
  object-fit: cover;
}

@media (max-width: 980px) {
  .impresiones-gallery-layout {
    grid-template-columns: 1fr;
  }

  .decorated-products-gallery {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
  }
}

@media (max-width: 700px) {
  .decorated-products-gallery .catalog-thumb {
    flex-basis: 96px;
    width: 96px;
  }
}