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

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

/* ========================================
   Responsive — max-width: 992px
   ======================================== */
@media (max-width: 992px) {
    .header-main__nav {
        display: none;
    }

    .burger-toggle {
        display: flex;
    }

    .hero-section {
        min-height: 360px;
    }

    .hero-section__title {
        font-size: 2rem;
    }

    .hero-section__content {
        padding: 48px 0;
    }

    .about-section__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-section__image {
        max-height: 300px;
    }

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

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    /* Catalog layout: sidebar becomes overlay on tablet */
    .shop-layout {
        grid-template-columns: 1fr;
    }

    .shop-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 300px;
        max-width: 85vw;
        height: 100vh;
        background-color: var(--color-bg-white);
        z-index: 2000;
        transform: translateX(-100%);
        transition: transform var(--transition);
        overflow-y: auto;
        padding: 24px;
        box-shadow: var(--shadow-hover);
    }

    .shop-sidebar.is-active {
        transform: translateX(0);
    }

    .shop-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background-color: rgba(0, 19, 18, 0.5);
        z-index: 1999;
    }

    .shop-sidebar-overlay.is-active {
        display: block;
    }

    .filter-toggle-btn {
        display: inline-flex;
    }

    /* Single post card */
    .single-post-card__body {
        padding: 28px 32px;
    }

    /* Page content card */
    .page-content__card {
        padding: 36px;
    }
}

/* ========================================
   Responsive — max-width: 768px
   ======================================== */
@media (max-width: 768px) {
    :root {
        --header-height: 100px;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .section {
        padding: 48px 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 32px;
    }

    .hero-section {
        min-height: 300px;
    }

    .hero-section__content {
        padding: 40px 0;
    }

    .hero-section__title {
        font-size: 1.625rem;
    }

    .hero-section__text {
        font-size: 1rem;
    }

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

    .footer-main__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-main {
        padding: 36px 0;
    }

    .contacts-section__inner {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .page-header {
        padding: 28px 0;
    }

    .page-header__title {
        font-size: 1.5rem;
    }

    /* Single post card */
    .single-post-content {
        padding: 32px 16px;
    }

    .single-post-card__body {
        padding: 24px;
    }

    .single-post-card__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    /* Page content card */
    .page-content__card {
        padding: 28px 24px;
    }

    /* 404 */
    .error-404 {
        padding: 48px 0;
    }

    .error-404__card {
        padding: 40px 24px;
    }

    .error-404__number {
        font-size: 4rem;
    }

    /* WooCommerce cart table */
    .woocommerce-cart-form__contents {
        display: block;
    }

    /* Account layout */
    .woocommerce-account .woocommerce {
        flex-direction: column;
    }

    .woocommerce-account .woocommerce-MyAccount-navigation {
        width: 100%;
    }

    .woocommerce-account .woocommerce-MyAccount-navigation ul {
        display: flex;
        flex-wrap: wrap;
        gap: 0;
    }

    .woocommerce-account .woocommerce-MyAccount-navigation ul li a {
        border-bottom: none;
        border-right: 1px solid var(--color-border);
        padding: 10px 16px;
        font-size: 0.875rem;
    }
}

/* ========================================
   Responsive — max-width: 576px
   ======================================== */
@media (max-width: 576px) {
    .container {
        padding: 0 16px;
    }

    .header-top {
        font-size: 0.75rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .product-card__body {
        padding: 12px;
    }

    .product-card__title {
        font-size: 0.8125rem;
    }

    .product-card__price {
        font-size: 1rem;
    }

    .product-card__cosmo-btn {
        font-size: 0.75rem;
        padding: 8px 10px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.875rem;
    }

    .hero-section__title {
        font-size: 1.375rem;
    }

    .hero-section__text {
        font-size: 0.9375rem;
        margin-bottom: 20px;
    }

    .article-card__body {
        padding: 16px;
    }

    .contact-card {
        padding: 24px 16px;
    }
}

/* ========================================
   Responsive — max-width: 360px
   ======================================== */
@media (max-width: 360px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Filter toggle button (hidden on desktop)
   ======================================== */
.filter-toggle-btn {
    display: none;
    margin-bottom: 16px;
}

.shop-sidebar__close {
    display: none;
    margin-bottom: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
    margin-left: auto;
}

@media (max-width: 992px) {
    .shop-sidebar__close {
        display: block;
    }
}