/**
 * Milemon - Product Gallery Styles
 * Image gallery, thumbnails, lightbox
 */

/* ============================================
 * GALLERY CONTAINER
 * ============================================ */

.woocommerce-product-gallery {
    position: relative;
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery__wrapper {
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery__wrapper .woocommerce-product-gallery__image {
    margin: 0;
    padding: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.woocommerce-product-gallery__wrapper .woocommerce-product-gallery__image a {
    display: block;
    line-height: 0;
}

.woocommerce-product-gallery__wrapper .woocommerce-product-gallery__image img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

/* ============================================
 * MAIN IMAGE
 * ============================================ */

.woocommerce-product-gallery__wrapper--with-images .woocommerce-product-gallery__image:first-child {
    margin-bottom: var(--spacing-md);
}

.woocommerce-product-gallery__image--placeholder {
    aspect-ratio: 1 / 1;
    background: var(--color-border);
    border-radius: var(--radius-lg);
}

/* ============================================
 * THUMBNAIL GALLERY
 * ============================================ */

.woocommerce-product-gallery__thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: 0;
    list-style: none;
}

.woocommerce-product-gallery__thumbnails li {
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery__thumbnails li a {
    display: block;
    line-height: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.woocommerce-product-gallery__thumbnails li a:hover,
.woocommerce-product-gallery__thumbnails li a:focus {
    border-color: var(--color-primary);
    outline: none;
}

.woocommerce-product-gallery__thumbnails li.flex-active-slide a {
    border-color: var(--color-primary);
}

.woocommerce-product-gallery__thumbnails li img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

/* ============================================
 * FLEXSLIDER (Gallery Slider)
 * ============================================ */

.woocommerce-product-gallery .flexslider {
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery .flex-viewport {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.woocommerce-product-gallery .flexslider ul.slides {
    margin: 0;
    padding: 0;
    list-style: none;
}

.woocommerce-product-gallery .flexslider ul.slides li {
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery .flexslider ul.slides li a {
    display: block;
    line-height: 0;
}

.woocommerce-product-gallery .flexslider ul.slides li img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* Flexslider Controls */
.woocommerce-product-gallery .flex-direction-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery .flex-direction-nav li {
    margin: 0;
    padding: 0;
}

.woocommerce-product-gallery .flex-direction-nav a {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    text-decoration: none;
    z-index: 10;
    opacity: 0;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.woocommerce-product-gallery:hover .flex-direction-nav a {
    opacity: 1;
}

.woocommerce-product-gallery .flex-direction-nav a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.woocommerce-product-gallery .flex-direction-nav .flex-prev {
    left: var(--spacing-md);
}

.woocommerce-product-gallery .flex-direction-nav .flex-next {
    right: var(--spacing-md);
}

.woocommerce-product-gallery .flex-direction-nav a::before {
    font-family: "WooCommerce";
    content: "\e001";
    font-size: var(--font-size-lg);
}

.woocommerce-product-gallery .flex-direction-nav a.flex-next::before {
    content: "\e002";
}

/* Flexslider Pagination */
.woocommerce-product-gallery .flex-control-nav {
    list-style: none;
    margin: var(--spacing-md) 0 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.woocommerce-product-gallery .flex-control-nav li {
    margin: 0;
}

.woocommerce-product-gallery .flex-control-nav li a {
    width: 12px;
    height: 12px;
    background: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.woocommerce-product-gallery .flex-control-nav li a:hover {
    background: var(--color-primary-light);
}

.woocommerce-product-gallery .flex-control-nav li a.flex-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* ============================================
 * LIGHTBOX
 * ============================================ */

.pswp {
    z-index: var(--z-modal);
}

.pswp__bg {
    background: rgba(0, 0, 0, 0.9);
}

.pswp__caption {
    background: var(--color-surface);
    color: var(--color-text-primary);
    padding: var(--spacing-md);
}

.pswp__caption-center {
    text-align: center;
}

.pswp__caption__title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.pswp__button {
    background: var(--color-surface);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
}

.pswp__button:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* ============================================
 * ZOOM
 * ============================================ */

.woocommerce-product-gallery--with-images .zoom-button {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    cursor: pointer;
    z-index: 5;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.woocommerce-product-gallery--with-images .zoom-button:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.woocommerce-product-gallery--with-images .zoom-button::before {
    font-family: "WooCommerce";
    content: "\e002";
    font-size: var(--font-size-lg);
}

img.zoomImg {
    z-index: var(--z-modal);
}

/* ============================================
 * VARIATION GALLERY
 * ============================================ */

.woocommerce-product-gallery--variation .flex-viewport {
    border-radius: var(--radius-lg);
}

/* ============================================
 * RESPONSIVE - MOBILE
 * ============================================ */

@media (max-width: 768px) {
    .woocommerce-product-gallery__thumbnails {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xs);
    }

    .woocommerce-product-gallery .flex-direction-nav a {
        width: 40px;
        height: 40px;
    }

    .woocommerce-product-gallery .flex-direction-nav .flex-prev {
        left: var(--spacing-sm);
    }

    .woocommerce-product-gallery .flex-direction-nav .flex-next {
        right: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .woocommerce-product-gallery__thumbnails {
        grid-template-columns: repeat(3, 1fr);
    }
}