/* ==========================================================================
   WESTORX Product Gallery
   Stacked images (only active one visible) + thumbs + prev/next arrows
   ========================================================================== */

.product-gallery {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ── Main image area ────────────────────────────────────────────────────── */
.product-main-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    background: var(--color-gray-1);
    overflow: hidden;
}

.product-main-image .main-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
}

.product-main-image .main-img.active {
    opacity: 1;
    visibility: visible;
}

/* ── Prev / Next arrows ─────────────────────────────────────────────────── */
.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--color-gray-2);
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-black);
    z-index: 5;
    padding: 0;
    transition: background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
    opacity: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-gallery:hover .gallery-arrow,
.product-gallery:focus-within .gallery-arrow {
    opacity: 1;
}

.gallery-arrow:hover {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.gallery-arrow--prev {
    left: 14px;
}

.gallery-arrow--next {
    right: 14px;
}

/* ── Counter (1 / 4) ────────────────────────────────────────────────────── */
.gallery-counter {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(10, 10, 10, 0.75);
    color: var(--color-white);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    padding: 5px 10px;
    z-index: 4;
    pointer-events: none;
}

/* ── Thumbnails ─────────────────────────────────────────────────────────── */
.product-thumbnails {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-thumbnails .thumb {
    width: 72px;
    height: 72px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-2);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    transition: border-color .25s ease, transform .25s ease;
    position: relative;
}

.product-thumbnails .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-thumbnails .thumb:hover {
    border-color: var(--color-gray-3);
    transform: translateY(-2px);
}

.product-thumbnails .thumb.active {
    border-color: var(--color-black);
}

.product-thumbnails .thumb.active::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--color-black);
    pointer-events: none;
}

/* ── Mobile ─────────────────────────────────────────────────────────────── */
@media (max-width: 767px) {
    .product-main-image {
        aspect-ratio: 1 / 1;
    }

    /* Always show arrows on mobile (no hover) */
    .gallery-arrow {
        opacity: 1;
        width: 36px;
        height: 36px;
    }
    .gallery-arrow svg {
        width: 14px;
        height: 14px;
    }
    .gallery-arrow--prev { left: 10px; }
    .gallery-arrow--next { right: 10px; }

    .gallery-counter {
        bottom: 10px;
        right: 10px;
        font-size: 0.62rem;
        padding: 4px 8px;
    }

    .product-thumbnails .thumb {
        width: 58px;
        height: 58px;
    }
}