/* 科技风格页脚组件样式 */
.futuristic-footer {
    position: relative;
    background: linear-gradient(135deg, #050505 0%, #0a0a1a 100%);
    color: #a0a0c0;
    padding: 60px 0 40px;
    border-top: 1px solid rgba(0, 194, 255, 0.1);
    overflow: hidden;
}

/* 科技感背景装饰 */
.footer-glow-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.footer-glow {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 194, 255, 0.1) 0%, rgba(0, 194, 255, 0) 70%);
    filter: blur(40px);
    z-index: 0;
}

.footer-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* 确保footer各部分有适当的宽度，每个组件内部内容纵向排列 */
.footer-brand,
.footer-links,
.footer-categories,
.footer-contact {
    display: flex;
    flex-direction: column;
    min-width: 200px;
}

/* 品牌信息 */
.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.footer-logo::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #00c2ff, transparent);
}

.footer-slogan {
    font-size: 14px;
    color: #8a8aa8;
    margin-bottom: 25px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 194, 255, 0.2);
    color: #a0a0c0;
    font-size: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    background-color: rgba(0, 194, 255, 0.1);
    border-color: #00c2ff;
    color: #00c2ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 194, 255, 0.3);
}

/* 标题样式 */
.footer-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #00c2ff, transparent);
}

/* 链接列表 */
.footer-links ul,
.footer-categories ul,
.contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li,
.footer-categories li {
    margin-bottom: 15px;
}

.footer-link {
    color: #a0a0c0;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 10px;
}

.footer-link::before {
    content: '>';
    position: absolute;
    left: 0;
    opacity: 0;
    color: #00c2ff;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: #00c2ff;
    padding-left: 15px;
}

.footer-link:hover::before {
    opacity: 1;
    left: 5px;
}

/* 联系信息 */
.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    gap: 12px;
}

.contact-item i {
    color: #00c2ff;
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item span {
    font-size: 14px;
    line-height: 1.5;
}

/* 分隔线 */
.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 194, 255, 0.2), transparent);
    margin: 30px 0;
}

/* 底部版权信息 */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.footer-copyright {
    font-size: 14px;
    color: #707090;
    margin-bottom: 15px;
}

.footer-privacy {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    font-size: 13px;
}

.privacy-link {
    color: #707090;
    text-decoration: none;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: #00c2ff;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .futuristic-footer {
        padding: 40px 0 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-logo {
        font-size: 24px;
    }
    
    .footer-title {
        font-size: 16px;
    }
    
    .footer-privacy {
        gap: 15px;
    }
}