/* =========================================================
   KINGNEST RESPONSIVE — dùng chung toàn site
   Desktop: ≥1181px | Mobile & iPad: ≤1180px
   ========================================================= */

@import url("/css/site-header.css");
@import url("/css/mobile-header.css");
@import url("/css/mobile-nav.css");
@import url("/css/cart-ui.css");
@import url("/css/floating-consult.css");

:root {
    --site-header-height: clamp(72px, 5.6vw, 92px);
}

html,
body {
    width: 100%;
    min-width: 0;
    overflow-x: hidden;
}

body {
    padding-top: var(--site-header-height);
}

img {
    max-width: 100%;
    height: auto;
}

.mobile-nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1.5px solid #d8a63a;
    border-radius: 10px;
    background: rgba(118, 7, 7, 0.85);
    color: #ffd36b;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    z-index: 10002;
}

.mobile-nav-backdrop {
    display: none;
}

.mobile-nav-close {
    display: none;
}

@media (max-width: 1180px) {
    :root {
        --site-header-height: clamp(64px, 8.5vw, 78px);
    }

    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    body.nav-open {
        overflow: hidden;
    }

    .main-nav > a {
        width: 100%;
        height: auto !important;
        white-space: normal !important;
    }

    .header-actions .search-button {
        display: none;
    }

    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .news-wrap,
    .product-layout,
    .contact-panel,
    .article-layout,
    .about-wrap {
        width: 94% !important;
    }

    .news-wrap,
    .product-layout,
    .article-layout {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }

    .news-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .product-grid.view-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .filter-sidebar {
        position: static !important;
        width: 100% !important;
    }
}

@media (max-width: 1180px) {
    .news-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        grid-template-columns: none !important;
    }

    .news-card {
        display: grid !important;
        grid-template-columns: 88px 1fr !important;
    }

    .product-grid.view-grid,
    .knowledge-grid {
        grid-template-columns: 1fr !important;
    }

    .seller-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 12px !important;
    }

    .news-toolbar {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px !important;
    }

    .filter-list {
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        scrollbar-width: none;
    }

    .filter-list::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .best-seller-grid,
    .category-track {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }

    .best-product-card,
    .category-card {
        scroll-snap-align: start;
        flex: 0 0 82% !important;
        max-width: 82% !important;
    }

    .bg-section:not(.section-1),
    .section-2,
    .section-3,
    .section-4,
    .section-5,
    .section-6,
    .section-7,
    .section-8 {
        aspect-ratio: auto !important;
        min-height: 360px;
        height: auto;
    }

    .section-1 {
        aspect-ratio: auto !important;
        min-height: 0 !important;
        height: auto !important;
        max-height: none !important;
    }

    .seller-category-content,
    .choose-content,
    .best-seller-content,
    .knowledge-content,
    .category-content {
        position: relative !important;
        inset: auto !important;
        width: 100% !important;
        height: auto !important;
        padding: 48px 16px 32px !important;
    }

    .seller-category-grid,
    .choose-grid,
    .knowledge-grid {
        width: 100% !important;
        max-width: none !important;
    }

    .hero-buttons {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        padding: 16px;
        flex-direction: column;
        width: 100%;
    }

    .hero-btn {
        width: 100%;
        min-width: 0 !important;
    }
}

#articleContent h3 {
    margin: 1.4em 0 0.7em;
    color: #7b0d0d;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(18px, 2.4vw, 24px);
}

#articleContent p {
    margin-bottom: 1em;
    line-height: 1.75;
    color: #3f3a34;
}

#articleContent ul {
    margin: 0.5em 0 1.2em 1.2em;
    padding-left: 1em;
}

#articleContent li {
    margin-bottom: 0.45em;
    line-height: 1.65;
}

#articleContent blockquote {
    margin: 1.2em 0;
    padding: 0.8em 1em;
    border-left: 3px solid #d8a63a;
    background: rgba(255, 248, 235, 0.7);
    color: #5a3f24;
}

@media (max-width: 480px) {
    .news-hero h1,
    .product-hero h1,
    .article-hero h1 {
        font-size: clamp(28px, 8vw, 40px) !important;
    }
}