/* =========================================================
   Pixel Gadgets Theme — responsive.css
   Breakpoints: 1200px, 900px, 600px, 480px
   ========================================================= */

/* ---------------------------------------------------------
   Large screens
   --------------------------------------------------------- */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .nav-links {
        gap: 1.25rem;
    }
}

/* ---------------------------------------------------------
   Tablet
   --------------------------------------------------------- */
@media (max-width: 900px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    /* Products listing */
    .products-layout {
        flex-direction: column;
    }

    .products-sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 1.25rem 1.5rem;
    }

    .products-filter {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-end;
    }

    .filter-group {
        flex: 1 1 160px;
    }

    .products-main {
        padding: 1.75rem 1.5rem 2.5rem;
    }

    .single-product-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .single-product-img-frame {
        max-width: 480px;
        margin: 0 auto;
    }

    .hero {
        padding: 2.5rem 1.5rem 1.5rem;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        margin-bottom: 2rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-art {
        max-width: 480px;
        margin: 0 auto;
    }

    .trust-badges {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 2.5rem 1.5rem;
    }

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

    .newsletter-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 1.75rem;
    }

    .newsletter-form {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* ---------------------------------------------------------
   Phone
   --------------------------------------------------------- */
@media (max-width: 600px) {
    .nav-inner {
        padding: 0 1rem;
        gap: 1rem;
    }

    .nav-logo {
        font-size: 0.95rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

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

    .footer {
        padding: 2.5rem 1.5rem 1rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .contact-row {
        grid-template-columns: 1fr;
    }

    .cart-page {
        padding: 2rem 1rem;
    }

    .content-hero {
        padding: 3rem 1.5rem 2rem;
    }

    .admin-page {
        padding: 1.5rem 1rem;
    }
}

/* ---------------------------------------------------------
   Small phone
   --------------------------------------------------------- */
@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ---------------------------------------------------------
   Admin / product form responsive
   --------------------------------------------------------- */
@media (max-width: 900px) {
    .product-form-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .author-bio-row {
        grid-template-columns: 1fr;
    }

    .author-categories-grid,
    .author-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .tags-dual-list {
        flex-direction: column;
    }

    .dimensions-row {
        flex-direction: column;
        gap: 0.5rem;
    }

    .author-hero-inner {
        flex-direction: column;
        text-align: center;
    }

    .author-categories-grid,
    .author-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .import-actions {
        flex-direction: column;
    }
}