/* WooCommerce Swiper Gallery Styles */

.woocommerce div.product div.images {
    width: 100%;
    margin-bottom: 2em;
}

.wc-swiper-gallery {
    display: flex;
    gap: 10px;
    max-width: 100%;
    margin: 0 auto;
}

/* 左侧缩略图：固定高度，隐藏滚动条 */
.wc-thumb-swiper {
    overflow: hidden;
}

/* 桌面端缩略图容器尺寸 */
@media (min-width: 769px) {
    .wc-thumb-swiper {
        width: 150px;
        height: 500px;
    }
}

.wc-thumb-swiper .swiper-slide {
    cursor: pointer;
    border: 2px solid #ccc;
    overflow: hidden;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

/* 桌面端缩略图尺寸 */
@media (min-width: 769px) {
    .wc-thumb-swiper .swiper-slide {
        width: 150px;
        height: 120px;
    }
}

.wc-thumb-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.wc-thumb-swiper .swiper-slide-thumb-active {
    border-color: #333;
}

.wc-thumb-swiper .swiper-slide:hover {
    border-color: #666;
}

/* 主图 */
.wc-main-swiper {
    position: relative;
}

/* 桌面端主图尺寸 */
@media (min-width: 769px) {
    .wc-main-swiper {
        width: 500px;
        height: 500px;
    }
}

.wc-main-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
}

.wc-main-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

/* 隐藏滚动条 */
.wc-thumb-swiper::-webkit-scrollbar {
    display: none;
}

.wc-thumb-swiper {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* 导航按钮样式 */
.wc-main-swiper .swiper-button-prev,
.wc-main-swiper .swiper-button-next {
    color: #333;
    background: rgba(255, 255, 255, 0.8);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-top: -20px;
    transition: all 0.3s ease;
}

.wc-main-swiper .swiper-button-prev:hover,
.wc-main-swiper .swiper-button-next:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.1);
}

.wc-main-swiper .swiper-button-prev::after,
.wc-main-swiper .swiper-button-next::after {
    font-size: 16px;
    font-weight: bold;
}

/* 移动端响应式设计 */
@media (max-width: 768px) {
    .wc-swiper-gallery {
        flex-direction: column !important;
        gap: 15px;
    }
    
    .wc-thumb-swiper {
        width: 100% !important;
        height: 100px !important;
        order: 2;
        overflow: hidden;
    }
    
    .wc-thumb-swiper .swiper-wrapper {
        display: flex;
        align-items: center;
    }
    
    .wc-thumb-swiper .swiper-slide {
        width: calc(33.333% - 10px) !important;
        height: 100px !important;
        flex-shrink: 0;
        box-sizing: border-box;
        border-width: 1px;
    }
    
    .wc-thumb-swiper .swiper-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }
    
    .wc-main-swiper {
        width: 100% !important;
        height: 350px !important;
        order: 1;
    }
}

@media (max-width: 480px) {
    .wc-main-swiper {
        height: 280px !important;
    }
    
    .wc-thumb-swiper {
        height: 90px !important;
    }
    
    .wc-thumb-swiper .swiper-slide {
        width: calc(33.333% - 8px) !important;
        height: 90px !important;
        border-width: 1px;
    }
}

/* 加载动画 */
.wc-swiper-gallery.loading {
    opacity: 0.5;
}

.wc-swiper-gallery.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #333;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}