.product-stage {
    position: relative;
    width: 100%;
    height: 650px;
    overflow: hidden;
    margin: 20px 0 20px;
    cursor: grab;
}

.product-stage.dragging {
    cursor: grabbing;
}

.stage-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.stage-item {
    position: absolute;
    top: 50%;
    width: 700px;
    transform: translateY(-50%) scale(.7);
    transition: all .7s cubic-bezier(.22,.61,.36,1);
    opacity: 0;
    z-index: 1;
    text-align: center;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.stage-item img {
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.stage-image-mask {
    height: 530px;
    overflow: hidden;
    position: relative;
}

.stage-image-mask img {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
}

.stage-info {
    margin-top: 20px;
    opacity: 0;
    transition: opacity .4s ease;
}

/* Estados dinámicos */

.stage-item.is-active {
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    z-index: 3;
}

.stage-item.is-active .stage-info {
    opacity: 1;
}

.stage-item.is-prev,
.stage-item.is-next {
    transform: translate(-50%, -50%) scale(.6);
    opacity: .3;
    z-index: 2;
}

.stage-item.is-prev { left: 0%; }
.stage-item.is-next { left: 100%; }

/* Flechas */

.stage-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border: none;
    font-size: 40px;
    cursor: pointer;
    z-index: 5;
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.stage-arrow.prev { left: 40px; }
.stage-arrow.next { right: 40px; }



@media (max-width: 768px) {

  .stage-image-mask {
    height: 150px;
    overflow: hidden;
    position: relative;
  }

  .product-stage {
    height: auto;
    overflow: hidden;
    margin: 20px 0;
  }

  .stage-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 20px;
    scrollbar-width: none;      /* Firefox */
    -ms-overflow-style: none;   /* IE/Edge */
  }

    .stage-track::-webkit-scrollbar{
      display: none;              /* Chrome / Safari */
    }

  .stage-item {
    position: relative !important;
    left: auto !important;
    transform: none !important;
    opacity: 1 !important;
    min-width: 48%;
    scroll-snap-align: center;
  }

  .stage-info {
    opacity: 1 !important;
  }

  .stage-info h3{
    font-size: 14px;
    line-height: 1.2;
    margin: 8px 0 4px;
  }

  .stage-info .precio{
    font-size: 13px;
  }

  .stage-info .category,
  .stage-info .metadata{
    font-size: 11px;
    opacity: .7;
  }

  .stage-item{
    min-width: 65%;
  }

  .stage-arrow {
    display: none;
  }
}