/* ===========================================================
   MegaZoom — visor de imágenes
   Página: imágenes grandes apiladas (desktop) / slider horizontal (mobile).
   Click en imagen → lightbox full-screen con miniaturas.
   =========================================================== */

.images-container.js-images-container.megazoom-ready {
    display: block;
    position: relative;
    margin: 0;
}

/* Cover original ocultada — la primera thumb (que es la misma imagen)
   se renderiza a tamaño grande por nuestro JS. */
.megazoom-ready .product-cover {
    display: none !important;
}

.megazoom-ready .js-qv-mask.mask {
    display: block;
    width: 100%;
    overflow: visible;
    margin: 0;
}

.megazoom-ready .product-images.js-qv-product-images,
.megazoom-ready .product-images.js-qv-product-images-disabled {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 12px;
}

.megazoom-ready .thumb-container {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: relative;
    cursor: zoom-in;
    background: #fff;
}

.megazoom-ready .thumb-container picture {
    display: block;
    width: 100%;
}

.megazoom-ready .thumb-container img.thumb {
    display: block;
    width: 100%;
    height: auto;
    border: 0 !important;
    box-sizing: border-box;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
}

/* ---------- MOBILE (≤ 767px): slider horizontal ---------- */
@media (max-width: 767.98px) {
    .megazoom-ready .js-qv-mask.mask {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .megazoom-ready .js-qv-mask.mask::-webkit-scrollbar {
        display: none;
    }

    .megazoom-ready .product-images.js-qv-product-images,
    .megazoom-ready .product-images.js-qv-product-images-disabled {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 0;
        align-items: stretch;
    }

    .megazoom-ready .thumb-container {
        flex: 0 0 100%;
        scroll-snap-align: start;
        scroll-snap-stop: always;
        cursor: zoom-in;
    }

    /* Indicador de paginación (puntitos) */
    .megazoom-pagination {
        display: flex;
        justify-content: center;
        gap: 6px;
        padding: 8px 0;
    }
    .megazoom-pagination .megazoom-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: rgba(0, 0, 0, 0.25);
        transition: background .2s, transform .2s;
    }
    .megazoom-pagination .megazoom-dot.is-active {
        background: #000;
        transform: scale(1.3);
    }
}

@media (min-width: 768px) {
    .megazoom-pagination {
        display: none;
    }
}


/* ===========================================================
   LIGHTBOX
   =========================================================== */
.megazoom-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #fff;
    display: none;
}

.megazoom-lightbox.is-open {
    display: block;
}

body.megazoom-lock {
    overflow: hidden;
}

/* Stage = todo el viewport. La imagen se centra dentro. */
.megazoom-stage,
.megazoom-image-wrap,
.megazoom-image-frame {
    position: absolute;
    inset: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
.megazoom-image-frame {
    display: flex;
    align-items: center;
    justify-content: center;
}

.megazoom-image {
    display: block;
    max-width: 100%;
    max-height: 100%;
    user-select: none;
    -webkit-user-drag: none;
}

.megazoom-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    border: 0;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}
.megazoom-close:hover {
    background: rgba(0, 0, 0, 0.75);
}

.megazoom-prev,
.megazoom-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: 0;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 32px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}
.megazoom-prev { left: 16px; }
.megazoom-next { right: 16px; }
.megazoom-prev:hover,
.megazoom-next:hover {
    background: rgba(0, 0, 0, 0.75);
}
.megazoom-prev:disabled,
.megazoom-next:disabled {
    opacity: 0.25;
    cursor: default;
}

/* Miniaturas flotantes encima de la imagen, parte inferior */
.megazoom-thumbs {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 10px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    max-width: calc(100vw - 32px);
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    z-index: 15;
}
.megazoom-thumbs::-webkit-scrollbar {
    height: 6px;
}
.megazoom-thumbs::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.megazoom-thumb {
    flex: 0 0 auto;
    width: 60px;
    height: 60px;
    padding: 0;
    border: 2px solid transparent;
    background: transparent;
    cursor: pointer;
    overflow: hidden;
    border-radius: 4px;
    opacity: 0.6;
    transition: opacity .15s, border-color .15s;
}
.megazoom-thumb:hover {
    opacity: 1;
}
.megazoom-thumb.is-active {
    opacity: 1;
    border-color: #fff;
}
.megazoom-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 767.98px) {
    .megazoom-prev,
    .megazoom-next {
        display: none; /* swipe en móvil */
    }
    .megazoom-thumb {
        width: 50px;
        height: 50px;
    }
}
