@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 2rem;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-3d-preview {
        width: 80%;
        height: 300px;
    }

    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 2rem;
        display: none;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links a {
        margin: 1rem 0;
    }
    .hamburger {
        display: flex;
    }
    .hero-title {
        font-size: 3rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .badge-container {
        gap: 1.5rem;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);   /* 2 per row on mobile */
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .newsletter-form {
        flex-direction: column;
    }

    .logo-text {
        font-size: 1.3rem;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
}