/* Мобільна версія */
@media (max-width: 992px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        transform: translateX(-100%);
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 100;
        overflow-y: auto;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: flex;
    }
    
    .main-content {
        margin: 10px;
        padding: 15px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .catalog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .header-top {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .header-actions {
        order: 3;
        width: 100%;
        justify-content: space-between;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: #34495e;
        z-index: 99;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
    }
    
    .mobile-nav.active {
        transform: translateY(0);
    }
    
    .mobile-nav ul {
        list-style: none;
    }
    
    .mobile-nav li {
        padding: 15px;
        border-bottom: 1px solid #2c3e50;
    }
    
    .mobile-nav a {
        color: white;
        text-decoration: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .catalog-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .search-form input {
        width: 200px;
    }
    
    .catalog-filters {
        flex-direction: column;
        gap: 10px;
    }
}