/* ============================================
   Phụ kiện xe - Single Product Page
   ============================================ */
.pkx-single-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 60px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---- Breadcrumb ---- */
.pkx-breadcrumb {
    font-size: 14px;
    color: #888;
    margin-bottom: 30px;
    line-height: 1.5;
}
.pkx-breadcrumb a {
    color: #1464F4;
    text-decoration: none;
    transition: color 0.2s;
}
.pkx-breadcrumb a:hover {
    color: #0d4abf;
    text-decoration: underline;
}
.pkx-sep {
    margin: 0 8px;
    color: #ccc;
}
.pkx-current {
    color: #555;
}

/* ---- Product Layout ---- */
.pkx-product {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

/* Left: Images */
.pkx-product-images {
    flex: 0 0 45%;
    max-width: 45%;
    position: sticky;
    top: 20px;
}
.pkx-main-image {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f8f8;
    margin-bottom: 16px;
}
.pkx-main-image img {
    width: 100%;
    height: auto;
    display: block;
}
.pkx-no-image {
    padding: 100px 20px;
    text-align: center;
    color: #bbb;
    font-size: 16px;
}

/* Thumbnails */
.pkx-thumb-list {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.pkx-thumb-item {
    width: 70px;
    height: 70px;
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    padding: 0;
    background: #f5f5f5;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.pkx-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pkx-thumb-item:hover {
    border-color: #aaa;
}
.pkx-thumb-item.active {
    border-color: #1464F4;
    box-shadow: 0 0 0 1px #1464F4;
}

/* Right: Info */
.pkx-product-info {
    flex: 1;
    min-width: 0;
}
.pkx-product-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 24px;
    line-height: 1.3;
}

/* Packages */
.pkx-packages {
    margin-bottom: 20px;
    padding: 24px;
    background: #fafafa;
    border-radius: 10px;
}
.pkx-packages-label {
    font-size: 15px;
    font-weight: 600;
    color: #555;
    margin: 0 0 14px;
}
.pkx-packages-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.pkx-pkg-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 120px;
    min-height: 52px;
    padding: 14px 24px;
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #333;
    transition: all 0.2s ease;
}
.pkx-pkg-btn:hover {
    border-color: #1464F4;
    color: #1464F4;
}
.pkx-pkg-btn.active {
    border-color: #1464F4;
    background: #f0f6ff;
    color: #1464F4;
}
.pkx-pkg-name {
    line-height: 1.3;
}

/* Chỉ icon */
.pkx-pkg-btn--icon {
    min-width: 72px;
    padding: 12px 16px;
}
.pkx-pkg-btn--icon .pkx-pkg-icon {
    width: 36px;
    height: 36px;
    object-fit: contain;
    position: static;
}

/* Chỉ chữ */
.pkx-pkg-btn--text {
    flex-direction: row;
}

/* Cả icon + chữ */
.pkx-pkg-btn--both {
    flex-direction: column;
    padding-top: 18px;
    padding-right: 28px;
}
.pkx-pkg-btn--both .pkx-pkg-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    position: absolute;
    top: -8px;
    right: -8px;
}

/* Note */
.pkx-note {
    font-size: 14px;
    color: #888;
    margin: 0 0 24px;
    padding-left: 2px;
}

/* Excerpt */
.pkx-excerpt {
    margin-bottom: 24px;
    font-size: 15px;
    color: #555;
    line-height: 1.6;
}
.pkx-excerpt p {
    margin: 0;
}

/* Content */
.pkx-content {
    padding-top: 24px;
}
.pkx-content-heading {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 16px;
}
.pkx-content-body {
    font-size: 15px;
    line-height: 1.8;
    color: #444;
}
.pkx-content-body p {
    margin: 0 0 16px;
}
.pkx-content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}
.pkx-content-body h2,
.pkx-content-body h3,
.pkx-content-body h4 {
    margin: 24px 0 12px;
    color: #1a1a1a;
}
.pkx-content-body ul,
.pkx-content-body ol {
    padding-left: 24px;
    margin: 0 0 16px;
}
.pkx-content-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}
.pkx-content-body table th,
.pkx-content-body table td {
    padding: 10px 14px;
    border: 1px solid #eee;
    text-align: left;
}
.pkx-content-body table th {
    background: #f8f8f8;
    font-weight: 600;
}

/* ============================================
   Archive Page
   ============================================ */
.pkx-archive-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 80px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.pkx-archive-hero {
    margin-bottom: 32px;
}
.pkx-archive-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px;
    line-height: 1.2;
}
.pkx-archive-desc {
    font-size: 16px;
    color: #666;
    margin: 0;
    line-height: 1.6;
    max-width: 640px;
}

/* Filter tabs */
.pkx-archive-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid #eee;
}
.pkx-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #f5f5f5;
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.pkx-filter-btn:hover {
    background: #eef4ff;
    color: #1464F4;
}
.pkx-filter-btn.active {
    background: #1464F4;
    color: #fff;
    border-color: #1464F4;
}
.pkx-filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: rgba(0,0,0,0.08);
    border-radius: 11px;
    font-size: 12px;
    font-weight: 600;
}
.pkx-filter-btn.active .pkx-filter-count {
    background: rgba(255,255,255,0.25);
}

/* Product grid */
.pkx-archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* Product card */
.pkx-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #eee;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.pkx-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}
.pkx-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}
.pkx-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f5f5f5;
}
.pkx-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}
.pkx-card:hover .pkx-card-image img {
    transform: scale(1.05);
}
.pkx-card-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
}
.pkx-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 12px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(4px);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #1464F4;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.pkx-card-body {
    padding: 20px;
}
.pkx-card-title {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pkx-card-excerpt {
    font-size: 14px;
    color: #777;
    line-height: 1.5;
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pkx-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid #f0f0f0;
}
.pkx-card-meta {
    font-size: 12px;
    color: #999;
}
.pkx-card-cta {
    font-size: 14px;
    font-weight: 600;
    color: #1464F4;
    transition: color 0.2s;
}
.pkx-card:hover .pkx-card-cta {
    color: #0d4abf;
}

/* Pagination */
.pkx-archive-pagination {
    margin-top: 48px;
    display: flex;
    justify-content: center;
}
.pkx-archive-pagination .page-numbers,
.pkx-archive-pagination ul.page-numbers {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.pkx-archive-pagination .page-numbers li {
    margin: 0;
    padding: 0;
    list-style: none;
}
.pkx-archive-pagination .page-numbers a,
.pkx-archive-pagination .page-numbers span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    text-decoration: none;
    background: #f5f5f5;
    transition: all 0.2s;
}
.pkx-archive-pagination .nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pkx-archive-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    text-decoration: none;
    background: #f5f5f5;
    transition: all 0.2s;
}
.pkx-archive-pagination .page-numbers a:hover,
.pkx-archive-pagination .nav-links .page-numbers:hover {
    background: #eef4ff;
    color: #1464F4;
}
.pkx-archive-pagination .page-numbers .current,
.pkx-archive-pagination .nav-links .page-numbers.current {
    background: #1464F4;
    color: #fff;
}
.pkx-archive-pagination .page-numbers .dots,
.pkx-archive-pagination .nav-links .page-numbers.dots {
    background: transparent;
}

/* Empty state */
.pkx-archive-empty {
    text-align: center;
    padding: 80px 20px;
    color: #999;
}
.pkx-empty-icon {
    margin-bottom: 16px;
    color: #ddd;
}
.pkx-archive-empty p {
    font-size: 16px;
    margin: 0 0 20px;
}
.pkx-empty-link {
    display: inline-block;
    padding: 10px 24px;
    background: #1464F4;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s;
}
.pkx-empty-link:hover {
    background: #0d4abf;
    color: #fff;
}

/* Related products slider (single) */
.pkx-related {
    margin-top: 60px;
    padding-top: 48px;
    border-top: 1px solid #eee;
}
.pkx-related-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 28px;
}
.pkx-related-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}
.pkx-related-swiper {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}
.pkx-related-slide {
    height: auto;
}
.pkx-related-slide .pkx-card {
    height: 100%;
}
.pkx-related-nav {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid #1464F4;
    background: #fff;
    color: #1464F4;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    transition: all 0.25s ease;
}
.pkx-related-nav:hover {
    background: #1464F4;
    color: #fff;
}
.pkx-related-nav.swiper-button-disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .pkx-archive-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .pkx-archive-title {
        font-size: 28px;
    }
    .pkx-archive-filters {
        gap: 8px;
        margin-bottom: 28px;
    }
    .pkx-filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    .pkx-card-body {
        padding: 16px;
    }
    .pkx-card-title {
        font-size: 15px;
    }

    .pkx-related-slider {
        gap: 8px;
    }
    .pkx-related-nav {
        width: 36px;
        height: 36px;
    }
    .pkx-related-title {
        font-size: 20px;
    }

    .pkx-product {
        flex-direction: column;
        gap: 24px;
    }
    .pkx-product-images {
        flex: none;
        max-width: 100%;
        position: static;
    }
    .pkx-product-title {
        font-size: 22px;
    }
    .pkx-packages {
        padding: 16px;
    }
    .pkx-pkg-btn {
        min-width: 100px;
        padding: 10px 16px;
        font-size: 14px;
    }
    .pkx-thumb-item {
        width: 56px;
        height: 56px;
    }
}

@media (max-width: 480px) {
    .pkx-archive-wrap {
        padding: 16px 16px 60px;
    }
    .pkx-archive-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .pkx-archive-title {
        font-size: 24px;
    }
    .pkx-archive-filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 16px;
        margin-bottom: 24px;
        scrollbar-width: none;
    }
    .pkx-archive-filters::-webkit-scrollbar {
        display: none;
    }

    .pkx-related-nav {
        width: 32px;
        height: 32px;
    }

    .pkx-single-wrap {
        padding: 16px 16px 40px;
    }
    .pkx-breadcrumb {
        font-size: 12px;
        margin-bottom: 20px;
    }
    .pkx-product-title {
        font-size: 20px;
    }
    .pkx-packages-list {
        gap: 8px;
    }
    .pkx-pkg-btn {
        min-width: 80px;
        padding: 8px 12px;
        font-size: 13px;
    }
}