/**
 * 凌云科技门户网站 - 专业服务页面样式
 * 
 * @description 专业服务页面的专用样式，包含服务展示、服务流程等组件样式
 * @author 开发团队
 * @version 1.0.0
 * @since 2025年8月12日
 * @module services
 */

/**
 * 服务展示区域
 * 
 * @description 展示各种专业服务的卡片布局
 * @features
 *   - 响应式网格布局
 *   - 服务卡片样式
 *   - 悬停动画效果
 */
.services {
    padding: 100px 0;
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 35px 30px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-blue);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background-color: var(--light-blue);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    color: var(--text-dark);
    font-weight: 600;
}

.service-card h3 i {
    margin-right: 15px;
    color: var(--primary-blue);
    font-size: 1.8rem;
    width: 40px;
}

.service-card p {
    color: var(--text-medium);
    margin-bottom: 25px;
    flex-grow: 1;
    line-height: 1.6;
}

.service-card .btn {
    align-self: flex-start;
    margin-top: auto;
}

.service-features {
    margin-bottom: 25px;
}

.service-feature {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: var(--text-medium);
}

.service-feature i {
    color: var(--primary-blue);
    margin-right: 10px;
    font-size: 0.9rem;
}

.service-feature span {
    font-size: 0.95rem;
}

/**
 * 分页组件
 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
}

.page-btn {
    padding: 8px 14px;
    border: 1px solid var(--border-color, #e5e7eb);
    background: var(--white);
    color: var(--text-dark);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.page-btn:hover:not([disabled]):not(.active) {
    background: var(--light-blue);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.page-btn.active {
    background: var(--primary-blue);
    color: #ffffff;
    border-color: var(--primary-blue);
    box-shadow: 0 6px 18px rgba(0, 97, 242, 0.2);
}

.page-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/**
 * 服务流程区域
 * 
 * @description 展示服务流程的步骤说明
 * @features
 *   - 流程步骤布局
 *   - 图标和文字说明
 *   - 响应式设计
 */
.service-process {
    padding: 100px 0;
    background: var(--light-gray);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.process-step {
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.process-step:nth-child(1) { animation-delay: 0.1s; }
.process-step:nth-child(2) { animation-delay: 0.2s; }
.process-step:nth-child(3) { animation-delay: 0.3s; }
.process-step:nth-child(4) { animation-delay: 0.4s; }
.process-step:nth-child(5) { animation-delay: 0.5s; }

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.process-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--white);
    transition: var(--transition);
}

.process-step:hover .process-icon {
    transform: scale(1.1);
}

.process-step h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 600;
}

.process-step p {
    color: var(--text-medium);
    line-height: 1.6;
    font-size: 0.95rem;
}

/**
 * 响应式设计
 * 
 * @description 针对不同屏幕尺寸的样式调整
 */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .process-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .process-step {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .services {
        padding: 60px 0;
    }
    
    .service-process {
        padding: 60px 0;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
}