/* 案例展示页面移动端专用样式 */

/* 移动端导航优化 - 与首页保持一致 */
@media (max-width: 600px) {
    /* 增强移动端菜单按钮的可见性 */
    .mobile-menu-toggle {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
        transition: all var(--animation-duration-fast) var(--animation-easing);
    }
    
    .mobile-menu-toggle:hover {
        background: rgba(124, 58, 237, 0.1);
    }
    
    .mobile-menu-toggle:active {
        transform: scale(0.95);
    }
    
    /* 优化移动端菜单动画 */
    .nav-menu {
        transform: translateY(-10px);
        opacity: 0;
        transition: all var(--animation-duration-normal) var(--animation-easing);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    /* 增强菜单项的触摸体验 */
    .nav-link {
        min-height: 48px;
        display: flex;
        align-items: center;
        font-size: var(--font-size-base);
        font-weight: 500;
        touch-action: manipulation;
    }
    
    .nav-link:active {
        transform: scale(0.98);
        background: rgba(124, 58, 237, 0.15);
    }
    
    /* 案例Banner移动端优化 */
    .cases-banner {
        padding: var(--spacing-2xl) 0;
    }
    
    .banner-content {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        min-height: auto;
    }
    
    .banner-title {
        font-size: 2.5rem;
    }
    
    .banner-subtitle {
        max-width: none;
        font-size: var(--font-size-base);
    }
    
    .banner-stats {
        justify-content: space-between;
        gap: var(--spacing-sm);
        flex-wrap: nowrap;
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .stat-item {
        flex: 1;
        min-width: 0;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.8rem;
        white-space: nowrap;
    }
    
    .stat-label {
        font-size: 11px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .banner-visual {
        height: 300px;
        order: -1;
    }
    
    .floating-card {
        padding: var(--spacing-sm);
    }
    
    .card-icon {
        font-size: 1.5rem;
    }
    
    .card-text {
        font-size: 10px;
    }
    
    /* 筛选区域移动端优化 */
    .filter-controls {
        flex-direction: column;
        gap: 24px;
        align-items: stretch;
    }
    
    .filter-sections {
        gap: 20px;
    }
    
    .filter-buttons {
        gap: 6px;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .search-box {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-card {
        min-height: auto;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .partner-logo {
        height: 70px;
        border-radius: 12px;
    }
    
    .logo-placeholder {
        font-size: 13px;
        font-weight: 500;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary.large,
    .btn-outline.large {
        width: 100%;
        max-width: 300px;
    }
    
    .cta-contact {
        flex-direction: column;
        gap: 16px;
    }
    
    .section-title {
        font-size: 28px !important;
    }
    
    /* 页脚移动端优化 - 与首页保持一致 */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-section:first-child {
        grid-column: 1 / -1;
        text-align: center;
        margin-bottom: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
        border-bottom: 1px solid var(--border-color);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section h4 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
        color: rgba(255, 255, 255, 0.8);
    }
    
    .footer-section p {
        font-size: var(--font-size-xs);
        color: rgba(255, 255, 255, 0.6);
        line-height: 1.4;
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section ul {
        margin: 0;
        padding: 0;
    }
    
    .footer-section li {
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section a {
        font-size: var(--font-size-xs);
        color: rgba(255, 255, 255, 0.6);
        line-height: 1.3;
    }
    
    .footer-section a:hover {
        color: var(--primary-color);
    }
    
    .footer-bottom {
        padding-top: var(--spacing-md);
    }
    
    .footer-bottom {
        padding: var(--spacing-md) var(--spacing-xl) !important;
    }
    
    .footer-copyright {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: 0 !important;
    }
    
    .footer-copyright p {
        font-size: var(--font-size-xs);
        color: rgba(255, 255, 255, 0.5);
        margin: 0 !important;
    }
    
    .footer-copyright a {
        font-size: var(--font-size-xs);
        color: rgba(255, 255, 255, 0.5);
        margin: 0 !important;
    }
    
    /* 移动端滚动优化 */
    .cases-section,
    .client-testimonials,
    .partners,
    .industry-insights,
    .cta-section {
        -webkit-overflow-scrolling: touch;
    }
    
    /* 客户评价轮播 - 统一样式 */
    
    .testimonials-carousel {
        position: relative;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .carousel-container {
        overflow: hidden;
        border-radius: var(--radius-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .carousel-track {
        display: flex;
        transition: transform 0.5s ease;
        will-change: transform;
    }
    
    .testimonial-slide {
        min-width: 100%;
        padding: 0 var(--spacing-sm);
        box-sizing: border-box;
    }
    
    /* 移动端轮播卡片样式调整 */
    .testimonial-card {
        min-height: 280px;
    }
    
    .testimonial-card .quote-icon {
        font-size: 2.5rem;
        opacity: 0.6;
    }
    
    .testimonial-card .testimonial-text {
        font-size: var(--font-size-sm);
    }
    
    .testimonial-card .author-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .testimonial-card .author-name {
        font-size: var(--font-size-sm);
    }
    
    .testimonial-card .author-title {
        font-size: var(--font-size-xs);
    }
    
    /* 轮播指示器 */
    .carousel-indicators {
        display: flex;
        justify-content: center;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
    
    .indicator {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        border: none;
        background: rgba(255, 255, 255, 0.3);
        cursor: pointer;
        transition: all 0.3s ease;
        padding: 0;
    }
    
    .indicator.active {
        background: var(--primary-purple);
        transform: scale(1.2);
    }
    
    .indicator:hover {
        background: rgba(139, 92, 246, 0.6);
    }
}



/* 超小屏幕优化 */
@media (max-width: 480px) {
    /* Banner超小屏幕优化 */
    .cases-banner {
        padding: var(--spacing-xl) 0;
    }
    
    .banner-content {
        min-height: 250px;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .banner-stats {
         gap: 8px;
         flex-wrap: nowrap;
         justify-content: space-between;
         width: 100%;
         max-width: 300px;
         margin: 0 auto;
     }
     
     .stat-item {
         flex: 1;
         min-width: 0;
         text-align: center;
     }
     
     .stat-number {
         font-size: 1.3rem;
         white-space: nowrap;
         line-height: 1.2;
     }
     
     .stat-label {
         font-size: 9px;
         white-space: nowrap;
         overflow: hidden;
         text-overflow: ellipsis;
         line-height: 1.2;
     }
    
    .filter-nav {
        padding: 40px 0;
    }
    
    .cases-section {
        padding: 60px 0;
    }
    
    .client-testimonials,
    .partners,
    .industry-insights,
    .cta-section {
        padding: 60px 0;
    }
    
    .case-card {
        padding: 20px;
    }
    
    .case-title {
        font-size: 16px;
    }
    
    /* 超小屏幕客户评价优化 */
    .testimonial-card.mobile {
        padding: var(--spacing-md);
        min-height: 240px;
    }
    
    .testimonial-card.mobile .quote-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .testimonial-card .testimonial-text {
        font-size: 12px;
        line-height: 1.5;
        margin-bottom: var(--spacing-sm);
    }
    
    .testimonial-card .author-avatar {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .testimonial-card .author-name {
        font-size: 13px;
    }
    
    .testimonial-card .author-title {
        font-size: 11px;
    }
    
    .carousel-indicators {
        margin-top: var(--spacing-sm);
    }
    
    .indicator {
        width: 6px;
        height: 6px;
    }
    
    .case-metrics {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    /* 行业洞察移动端优化 */
    .insights-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .insight-card {
        padding: 24px;
    }
    
    .insight-header {
        gap: 16px;
        margin-bottom: 20px;
    }
    
    .insight-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .insight-title {
        font-size: 16px;
    }
    
    .insight-subtitle {
        font-size: 13px;
    }
    
    .insight-description {
        font-size: 13px;
        margin-bottom: 20px;
    }
    
    .insight-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .industry-insights .insight-stats .stat {
        padding: 12px 8px !important;
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .industry-insights .insight-stats .stat-number {
        font-size: 14px !important;
        margin-bottom: 2px !important;
        text-align: center !important;
        display: block !important;
        width: 100% !important;
    }
    
    .industry-insights .insight-stats .stat-label {
        font-size: 10px !important;
        text-align: center !important;
        display: block !important;
        width: 100% !important;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .partner-logo {
        height: 60px;
        border-radius: 10px;
    }
    
    .logo-placeholder {
        font-size: 11px;
        font-weight: 500;
    }
    
    /* CTA区域移动端优化 */
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-bottom: 24px;
    }
    
    .cta-actions .btn-primary,
    .cta-actions .btn-outline {
        width: 100%;
        max-width: 280px;
        padding: 10px 20px !important;
        font-size: 14px !important;
        min-height: 36px !important;
        height: 36px;
        border-radius: 8px !important;
    }
    
    .cta-contact {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 24px;
        flex-wrap: wrap;
    }
    
    .contact-item {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 14px;
    }
    
    .contact-icon {
        font-size: 16px;
    }
}
    
    .section-title {
        font-size: 24px !important;
    }
    
    .filter-group {
        margin-bottom: 16px;
    }
    
    .filter-label {
        margin-bottom: 6px;
        font-size: 13px;
    }
    
    .banner-visual {
        height: 250px;
    }
    
    .floating-card {
        padding: var(--spacing-xs);
    }
    
    .card-icon {
        font-size: 1.2rem;
    }
    
    .card-text {
        font-size: 9px;
    }
    
    /* 页脚超小屏优化 - 保持3列布局，调整字体大小与首页一致 */
    .footer-section h4 {
        font-size: var(--font-size-xs);
        margin-bottom: 4px;
    }
    
    .footer-section p {
        font-size: var(--font-size-xs);
        margin-bottom: 2px;
    }
    
    .footer-section li {
        margin-bottom: 2px;
    }
    
    .footer-section a {
        font-size: var(--font-size-xs);
    }
    
    .footer-bottom {
        padding: var(--spacing-sm) var(--spacing-lg) !important;
    }
    
    .footer-copyright {
        padding: 0 !important;
    }
    
    .footer-copyright p {
        margin: 0 !important;
    }
    
    .footer-copyright a {
        margin: 0 !important;
    }

/* 横屏模式优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .filter-nav {
        padding: var(--spacing-lg) 0;
    }
    
    .cases-section {
        padding: var(--spacing-lg) 0;
    }
    
    .case-card {
        min-height: 240px;
    }
    
    .cta-section {
        padding: var(--spacing-lg) 0;
    }
}