@media (max-width: 992px) {
    .banner-title {
        font-size: 2.5rem;
    }
    
    .banner-subtitle {
        font-size: 1.2rem;
    }
    
    .content-preview {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .applications-masonry {
        column-count: 2;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .article-card {
        grid-template-columns: 1fr;
    }
    
    .article-thumbnail {
        width: 100%;
        height: 250px;
    }
    
    .product-top {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: relative;
        top: 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .applications-waterfall {
        column-count: 2;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav ul {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-color);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        transition: left 0.3s;
    }
    
    .main-nav.active ul {
        left: 0;
    }
    
    .banner-section {
        height: 400px;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .banner-subtitle {
        font-size: 1rem;
    }
    
    .home-section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .applications-masonry,
    .applications-waterfall {
        column-count: 1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 20px;
    }
    
    .main-image {
        height: 300px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .article-header h1 {
        font-size: 2rem;
    }
}