@media (max-width: 992px) {
    .header-container {
        padding: 15px;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        flex-direction: column;
        padding: 20px;
        z-index: 1000;
    }
    
    nav ul.show {
        display: flex;
    }
    
    nav li {
        margin: 10px 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
        margin-top: 10px;
    }
    
    nav li.active .dropdown-menu {
        display: block;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .form-col {
        min-width: 100%;
        margin-bottom: 15px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .section-title h2 {
        font-size: 28px;
    }
    
    .product-card {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .form-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .form-tab {
        margin-bottom: 10px;
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .category-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .category-tab {
        margin-bottom: 10px;
        width: 100%;
        max-width: 200px;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
}