/* cases.css - 客户案例页面专用样式 */

/* 案例展示区域 */
.cases-showcase {
    padding: 80px 0;
    background-color: #f9f9f9;
}

/* 案例网格布局 */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

/* 案例卡片 */
.case-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

/* 案例图片 */
.case-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, opacity 0.5s ease;
    opacity: 1; /* 默认可见 */
}

.case-image img.loaded {
    opacity: 1;
}

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

/* 案例内容 */
.case-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.case-content h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.4;
}

.case-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* 案例标签 */
.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background-color: #e9f4ff;
    color: #007bff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 客户评价区域 */
.customer-testimonials {
    padding: 80px 0;
    background-color: #fff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

/* 评价卡片 */
.testimonial-card {
    background-color: #f9f9f9;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.testimonial-content p {
    color: #555;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 25px;
    position: relative;
    padding-left: 20px;
}

.testimonial-content p::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: #007bff;
    opacity: 0.2;
    font-family: Georgia, serif;
}

/* 评价作者 */
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #f0f4f8;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.author-avatar i {
    font-size: 2rem;
    color: #007bff;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.testimonial-card:hover .author-avatar img {
    transform: scale(1.1);
}

.author-info h4 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 5px;
}

.author-info p {
    color: #777;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .cases-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 25px;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .cases-showcase,
    .customer-testimonials {
        padding: 60px 0;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .case-image {
        height: 200px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .testimonial-card {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .section-title h2 {
        font-size: 1.6rem;
    }
    
    .case-content {
        padding: 20px;
    }
    
    .case-content h3 {
        font-size: 1.2rem;
    }
    
    .case-image {
        height: 180px;
    }
    
    .testimonial-card {
        padding: 20px;
    }
    
    .author-avatar {
        width: 50px;
        height: 50px;
    }
    
    .author-info h4 {
        font-size: 1rem;
    }
}