/* Мобильные устройства (320px+) */
@media (max-width: 767.98px) {
    .top-bar {
        display: none;
    }
    
    .navbar-brand {
        font-size: 1.5rem;
    }
    
    .navbar-nav {
        margin-top: 15px;
    }
    
    .cart-count {
        font-size: 0.75rem;
        padding: 2px 6px;
    }
    
    .hero-slider {
        height: 60vh;
        min-height: 350px;
    }
    
    .slide-content {
        padding: 1.5rem;
        margin-left: 0;
        text-align: center;
    }
    
    .slide-title {
        font-size: 2rem;
    }
    
    .slide-subtitle {
        font-size: 1rem;
    }
    
    .category-card {
        margin-bottom: 15px;
    }
    
    .footer-title {
        font-size: 1.1rem;
    }
    
    .cookie-notice {
        padding: 15px 0;
    }
}

/* Планшеты (768px+) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .top-bar {
        padding: 8px 0;
    }
    
    .navbar-brand {
        font-size: 1.6rem;
    }
    
    .hero-slider {
        height: 65vh;
        min-height: 400px;
    }
    
    .slide-title {
        font-size: 2.5rem;
    }
    
    .grid-4cols {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Десктопы (992px+) */
@media (min-width: 992px) {
    .mega-menu {
        min-width: 800px;
        padding: 20px;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
    }
    
    .cart-icon:hover .dropdown-menu {
        display: block;
    }
}

/* Экраны 4K и выше */
@media (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-slider {
        height: 90vh;
    }
}

/* Печать */
@media print {
    .navbar, .top-bar, .cart-icon, .auth-links, footer {
        display: none !important;
    }
    
    main {
        padding: 20px !important;
    }
    
    .product-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}