/* Responsive Styles */

/* Tablet Devices */
@media screen and (max-width: 1024px) {
    /* Header */
    .header-content {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .navigation {
        order: 3;
        width: 100%;
    }
    
    .nav-menu {
        justify-content: center;
    }
    
    .nav-menu li {
        margin: 0 15px;
    }
    
    /* Banner */
    .banner-item {
        height: 500px;
    }
    
    .banner-content h2 {
        font-size: 36px;
    }
    
    .banner-content p {
        font-size: 20px;
    }
    
    /* Company Introduction */
    .intro-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .intro-text,
    .intro-image {
        width: 100%;
    }
    
    /* Text List Page Styles */
    .news-list-content {
        flex-direction: column;
        gap: 40px;
    }

    .sidebar {
        width: 100%;
    }

    .popular-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .popular-item img {
        margin: 0 auto;
    }

    /* Breadcrumb Responsive */
    .breadcrumb li {
        margin-right: 10px;
    }

    .breadcrumb li::after {
        right: -8px;
    }

    /* Pagination Responsive */
    .pagination {
        flex-wrap: wrap;
        gap: 5px;
    }

    .pagination a {
        padding: 8px 12px;
        font-size: 14px;
    }

    /* Product List Page Responsive */
    .product-list-content {
        flex-direction: column;
        gap: 40px;
    }

    .sorting-options {
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .section-description {
        font-size: 16px;
    }
    
    /* Contact Section */
    .contact-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .contact-info,
    .contact-form {
        width: 100%;
    }
    
    /* Footer */
    .footer-content {
        flex-wrap: wrap;
        gap: 40px;
    }
    
    .footer-info,
    .footer-links,
    .footer-contact {
        flex: 1 1 300px;
    }
    
    /* Right Side Contact Panel */
    .right-contact-panel {
        width: 200px;
        padding: 15px;
    }
    
    .wechat-qr img {
        width: 100px;
        height: 100px;
    }
}

/* Mobile Devices */
@media screen and (max-width: 768px) {
    /* Header */
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .logo {
        align-self: center;
    }
    
    .navigation {
        width: 100%;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-menu li {
        margin: 5px 10px;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        flex: 1;
    }
    
    /* Banner */
    .banner-item {
        height: 400px;
    }
    
    .banner-content {
        left: 5%;
        right: 5%;
        text-align: center;
    }
    
    .banner-content h2 {
        font-size: 28px;
    }
    
    .banner-content p {
        font-size: 16px;
    }
    
    /* Products Section */
    .products-section h2 {
        font-size: 28px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    /* Company Introduction */
    .company-intro h2 {
        font-size: 28px;
        text-align: center;
    }
    
    /* News Section */
    .news-section h2 {
        font-size: 28px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    /* Breadcrumb Mobile Responsive */
    .breadcrumb ul {
        flex-wrap: wrap;
    }

    .breadcrumb li {
        font-size: 14px;
    }

    /* Pagination Mobile Responsive */
    .pagination a {
        padding: 6px 10px;
        font-size: 13px;
    }

    /* Product List Page Mobile Responsive */
    .product-list-section {
        padding: 40px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .section-description {
        font-size: 14px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .sorting-options {
        padding: 15px;
        gap: 15px;
    }

    .product-info {
        padding: 15px;
    }

    .product-info h3 {
        font-size: 16px;
    }

    .product-price {
        margin-bottom: 15px;
    }

    .current-price {
        font-size: 18px;
    }

    .original-price {
        font-size: 14px;
    }

    .action-btn {
        padding: 8px;
    }
    
    /* Contact Section */
    .contact-section h2 {
        font-size: 28px;
    }
    
    .contact-info,
    .contact-form {
        padding: 20px;
    }
    
    /* Customer Reviews Section */
    .customer-reviews h2 {
        font-size: 28px;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .reviewer-info {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    /* Fabric Materials Section */
    .fabric-materials h2 {
        font-size: 28px;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-info,
    .footer-links,
    .footer-contact {
        width: 100%;
    }
    
    /* Right Side Contact Panel */
    .right-contact-panel {
        position: fixed;
        right: 0;
        bottom: 0;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 100%;
        border-radius: 10px 10px 0 0;
        box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1);
        padding: 15px;
        display: flex;
        align-items: center;
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .panel-content {
        display: flex;
        align-items: center;
        gap: 15px;
        width: 100%;
    }
    
    .panel-content h3 {
        margin: 0;
        font-size: 16px;
    }
    
    .wechat-qr {
        margin: 0;
    }
    
    .wechat-qr img {
        width: 60px;
        height: 60px;
    }
    
    .qq-link {
        margin: 0;
        padding: 8px 15px;
        font-size: 14px;
    }
}

/* Small Mobile Devices */
@media screen and (max-width: 480px) {
    /* Header */
    .nav-menu li {
        margin: 5px 8px;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
    
    /* Banner */
    .banner-item {
        height: 300px;
    }
    
    .banner-content h2 {
        font-size: 24px;
    }
    
    .banner-content p {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    /* Products Section */
    .products-section h2 {
        font-size: 24px;
    }
    
    /* Company Introduction */
    .company-intro h2 {
        font-size: 24px;
    }
    
    /* News Section */
    .news-section h2 {
        font-size: 24px;
    }
    
    /* Contact Section */
    .contact-section h2 {
        font-size: 24px;
    }
    
    /* Footer */
    .footer-content {
        gap: 30px;
    }
    
    .footer-info h3 {
        font-size: 20px;
    }
    
    /* Right Side Contact Panel */
    .panel-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .panel-content h3 {
        font-size: 14px;
    }
    
    .wechat-qr img {
        width: 50px;
        height: 50px;
    }
}