/* assets/css/compare-img.css */

/* 基础样式 */
.image-pair {
    margin: 20px 0;
}

.image-pair.horizontal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.image-pair.vertical {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* 图片项目样式 */
.image-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #f0f0f0;
    cursor: zoom-in;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.image-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.image-item img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.image-item:hover img {
    transform: scale(1.02);
}

/* 图片标签 */
.image-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4), transparent);
    color: white;
    padding: 15px;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.3s ease;
}

.image-item:hover .image-label {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.5), transparent);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    height: 90%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

/* 放大动画 */
@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* 关闭按钮 */
.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s ease;
    line-height: 1;
    background: none;
    border: none;
    padding: 0;
}

.modal-close:hover {
    transform: scale(1.2);
}

/* 模态框标题 */
.modal-title {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 12px;
    border-radius: 4px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .image-pair.horizontal {
        grid-template-columns: 1fr;
    }

    .image-pair {
        margin: 15px 0;
    }

    .image-pair {
        gap: 15px;
    }

    .modal-content {
        width: 95%;
        height: 95%;
    }

    .modal-close {
        top: 10px;
        right: 15px;
        font-size: 32px;
    }

    .modal-title {
        bottom: 15px;
        left: 15px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .image-label {
        padding: 12px;
        font-size: 12px;
    }

    .image-pair {
        gap: 10px;
    }

    .modal-close {
        font-size: 28px;
    }
}