/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-links {
        position: fixed;
        top: 140px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 140px);
        background: var(--text-light);
        flex-direction: column;
        padding: 30px;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.2rem;
    }
    
    .banner-content,
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .banner-image {
        order: -1;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero-content {
        height: 500px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .newsletter-form {
        flex-direction: column;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .nav-actions {
        gap: 10px;
    }
    
    .icon-btn {
        font-size: 1.1rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .filter-tabs {
        gap: 8px;
    }
    
    .filter-tab {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
}