/**
 * Simple Carousel CSS - Swiper替代方案样式
 * 轻量级轮播插件样式
 */

/* 轮播容器基础样式 */
.simple-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 轮播包装器 */
.carousel-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    transition: transform 0.5s ease;
}

/* 幻灯片样式 */
.carousel-slide {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 40px;
    gap: 40px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

/* 导航按钮样式 */
.carousel-button-next,
.carousel-button-prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    color: #007bff;
    font-size: 18px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.carousel-button-next:hover,
.carousel-button-prev:hover {
    background: #007bff;
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-button-next {
    right: 20px;
}

.carousel-button-prev {
    left: 20px;
}

.carousel-button-next::after {
    content: '›';
    font-weight: bold;
}

.carousel-button-prev::after {
    content: '‹';
    font-weight: bold;
}

/* 分页器样式 */
.carousel-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carousel-pagination-bullet {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.carousel-pagination-bullet:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.carousel-pagination-bullet.active {
    background: #007bff;
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.3);
}

/* 图片区域样式 */
.slide-image {
    flex: 1;
    max-width: 45%;
}

.slide-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 文字区域样式 */
.slide-content {
    flex: 1;
    max-width: 55%;
    padding-left: 20px;
}

.slide-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    border-left: 4px solid #007bff;
    padding-left: 15px;
}

.slide-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    text-align: justify;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .carousel-slide {
        flex-direction: column;
        padding: 20px;
        gap: 20px;
    }

    .slide-image,
    .slide-content {
        max-width: 100%;
    }

    .slide-content {
        padding-left: 0;
    }

    .carousel-wrapper {
        height: 400px;
    }

    .slide-title {
        font-size: 24px;
    }

    .slide-description {
        font-size: 14px;
    }

    .carousel-button-next,
    .carousel-button-prev {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .carousel-button-next {
        right: 10px;
    }

    .carousel-button-prev {
        left: 10px;
    }

    .carousel-pagination {
        bottom: 10px;
    }

    .carousel-pagination-bullet {
        width: 10px;
        height: 10px;
    }
}

/* 禁用选择和拖拽 */
.simple-carousel * {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
}

/* 触摸优化 */
.carousel-wrapper {
    touch-action: pan-y pinch-zoom;
    -webkit-overflow-scrolling: touch;
}

/* 加载状态 */
.simple-carousel.loading {
    opacity: 0.7;
    pointer-events: none;
}

.simple-carousel.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 100;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}