/* 案例卡片悬停特效样式 - 简化版 */
.case-card {
    /* 基础悬停效果 */
    transition: all 0.3s ease;
    cursor: pointer;
}

.case-card:hover {
    /* 卡片整体悬停效果 */
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* 图片悬停缩放效果 */
.case-image {
    overflow: hidden;
}

.case-card:hover .case-image img {
    transform: scale(1.05);
    transition: transform 0.4s ease;
}

/* 标签悬停效果 */
.case-overlay {
    transition: transform 0.3s ease;
}

.case-card:hover .case-overlay {
    transform: scale(1.05);
}

.case-badge {
    transition: transform 0.3s ease;
}

.case-card:hover .case-badge {
    transform: scale(1.05);
}

/* 标题悬停效果 */
.case-title {
    transition: color 0.3s ease;
}

.case-card:hover .case-title {
    color: #667eea;
}

/* 信息项悬停效果 */
.info-item {
    transition: transform 0.3s ease;
}

.case-card:hover .info-item {
    transform: translateX(3px);
}

/* 波纹点击效果动画 */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* 波纹效果样式 */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
    z-index: 1000;
}

/* 卡片边框发光效果 */
.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 25px;
    padding: 2px;
    background: linear-gradient(135deg, 
        #667eea 0%, 
        #764ba2 50%, 
        #667eea 100%);
    mask: linear-gradient(#fff 0 0) content-box, 
          linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.case-card:hover::before {
    opacity: 1;
}

/* 响应式悬停效果调整 */
@media (max-width: 768px) {
    .case-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    }
    
    .case-card:hover .case-image img {
        transform: scale(1.03);
    }
    
    .case-card:hover .info-item {
        transform: translateX(2px);
    }
}

@media (max-width: 480px) {
    .case-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    }
    
    .case-card:hover .case-image img {
        transform: scale(1.02);
    }
    
    .case-card:hover .info-item {
        transform: translateX(1px);
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .case-card:hover {
        transform: none;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    }
    
    .case-card:hover .case-image img {
        transform: none;
    }
    
    .case-card:hover .info-item {
        transform: none;
    }
    
    .case-card:hover .case-overlay,
    .case-card:hover .case-badge {
        transform: none;
    }
}