/* Single-product gallery (Swiper main + thumbs, PhotoSwipe lightbox). */

.vgl-gallery {
    position: relative;
    width: 100%;
    margin: 0 0 16px;
}

.vgl-gallery__main {
    width: 100%;
    border: 1px solid #ececec;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}

.vgl-gallery__main .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    background: #fff;
}

/* Fallback for browsers without aspect-ratio support. */
@supports not (aspect-ratio: 1 / 1) {
    .vgl-gallery__main .swiper-slide {
        height: 460px;
    }
}

.vgl-gallery__zoom {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 18px;
    cursor: zoom-in;
}

.vgl-gallery__img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.25s ease;
}

.vgl-gallery__zoom:hover .vgl-gallery__img {
    transform: scale(1.03);
}

/* Navigation arrows */
.vgl-gallery__main .swiper-button-prev,
.vgl-gallery__main .swiper-button-next {
    color: #1a1a1a;
    background: rgba(255, 255, 255, 0.9);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.vgl-gallery__main:hover .swiper-button-prev,
.vgl-gallery__main:hover .swiper-button-next {
    opacity: 1;
}

.vgl-gallery__main .swiper-button-prev:after,
.vgl-gallery__main .swiper-button-next:after {
    font-size: 16px;
    font-weight: 700;
}

/* Thumbnails */
.vgl-gallery__thumbs {
    margin-top: 10px;
}

.vgl-gallery__thumbs .swiper-slide {
    width: 76px;
    height: 76px;
    border: 1px solid #e2e2e2;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    cursor: pointer;
    opacity: 0.65;
    transition: opacity 0.2s ease, border-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vgl-gallery__thumbs .swiper-slide-thumb-active {
    opacity: 1;
    border-color: #006bbd;
}

.vgl-gallery__thumb {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    padding: 6px;
}

/* Empty state */
.vgl-gallery--empty .vgl-gallery__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    border: 1px solid #ececec;
    border-radius: 10px;
    background: #fafafa;
}

.vgl-gallery--empty .vgl-gallery__placeholder img {
    max-width: 60%;
    max-height: 60%;
    object-fit: contain;
    opacity: 0.6;
}

@media (max-width: 768px) {
    .vgl-gallery__thumbs .swiper-slide {
        width: 60px;
        height: 60px;
    }
}