/* 圖片查看器樣式 */

/* 統一輪播圖片高度 */
.carousel-item-img,
.clickable-image {
    height: 400px;
    width: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.carousel-item-img:hover,
.clickable-image:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

/* 為圖片添加放大提示 */
.carousel-item-img::after,
.clickable-image::after {
    content: '\f00e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 8px 12px;
    border-radius: 50%;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.carousel-item:hover .carousel-item-img::after,
.image-container:hover .clickable-image::after {
    opacity: 1;
}

/* 輪播容器相對定位 */
.carousel-item {
    position: relative;
}

/* 圖片容器 */
.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

/* Modal 樣式優化 */
#imageViewerModal .modal-content {
    background: transparent;
}

#imageViewerModal .modal-body {
    background: rgba(0, 0, 0, 0.9);
    border-radius: var(--radius-lg);
    padding: 0;
}

#imageViewerModal img {
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-md);
}

#imageViewerModal .btn-close {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    padding: 0.75rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

#imageViewerModal .btn-close:hover {
    background-color: rgba(255, 255, 255, 0.3);
    opacity: 1;
    transform: scale(1.1);
}

/* 輪播控制按鈕優化 */
.carousel-control-prev,
.carousel-control-next {
    width: 10%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel:hover .carousel-control-prev,
.carousel:hover .carousel-control-next {
    opacity: 0.8;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

/* 輪播指示器優化 */
.carousel-indicators {
    bottom: 10px;
}

.carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.carousel-indicators .active {
    background-color: rgba(255, 255, 255, 0.9);
    transform: scale(1.2);
}

/* 單張圖片樣式 */
.single-image {
    height: 400px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease, box-shadow 0.3s ease;
}

.single-image:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* 響應式設計 */
@media (max-width: 768px) {
    .carousel-item-img,
    .clickable-image,
    .single-image {
        height: 250px;
    }

    #imageViewerModal img {
        max-height: 80vh;
    }
}

/* 載入動畫 */
@keyframes imageLoad {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.carousel-item-img,
.clickable-image,
.single-image {
    animation: imageLoad 0.3s ease;
}

/* 點擊提示 */
.image-hint {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.carousel-item:hover .image-hint,
.image-container:hover .image-hint {
    opacity: 1;
}