@media (max-width: 768px) {
    .duque-menu-toggle { display: inline-flex; }
    .duque-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid #eaeaea;
        padding: 20px;
        z-index: 1500;
        box-shadow: 0 8px 16px rgba(0,0,0,0.06);
    }
    .duque-nav.open { display: block; }
    .duque-menu { flex-direction: column; gap: 0; align-items: stretch; }
    .duque-menu > li > a { padding: 14px 0; display: block; border-bottom: 1px solid #f5f5f5; }
    .mega-dropdown {
        position: static;
        transform: none;
        border: none;
        border-top: 1px solid #f0f0f0;
        box-shadow: none;
        padding: 12px 0 12px 16px;
        min-width: auto;
        flex-direction: column;
        gap: 16px;
        display: none;
    }
    .has-mega:hover > .mega-dropdown { display: flex; }
    .duque-cats { grid-template-columns: 1fr 1fr; }
    .duque-footer-grid { grid-template-columns: 1fr 1fr; }
    .duque-hero h1 { font-size: 28px; }
    .duque-hero { min-height: 350px; padding: 50px 20px; }
    .duque-section { padding: 40px 20px; }
}
@media (max-width: 480px) {
    .duque-footer-grid { grid-template-columns: 1fr; }
}