/* 
 * XD Extra - Main Style
 * Author: vinhxd.com 
 */

/* 1. GIAO DIỆN TRANG COMING SOON */

.xd-icon img {
    max-width: 28px;
}

.xd-cs-body {
    text-align: center;
    padding: 150px 20px;
    background: #f9f9f9;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-cs-container {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.xd-cs-container h1 {
    color: #e31b23;
    text-transform: uppercase;
    margin-bottom: 20px;
}

/* 2. BỘ NÚT LIÊN HỆ VINFAST STYLE (RING & SHINE) */

.xd-contact-wrapper {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 99999;
}

.xd-btn {
    display: flex;
    align-items: center;
    text-decoration: none;
    margin-bottom: 25px;
    font-family: 'Be Vietnam Pro', sans-serif;
    position: relative;
}

.xd-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    animation: xd-wiggle 2s infinite;
}

.xd-icon svg {
    width: 25px;
    height: 25px;
    fill: #fff;
}

/* Hiệu ứng lan tỏa 3 lớp */

.xd-icon::before,
.xd-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    z-index: -1;
    opacity: 0.6;
}

.xd-icon::before {
    animation: xd-pulse 2s infinite;
}

.xd-icon::after {
    animation: xd-pulse 2s infinite 0.5s;
}

.xd-body {
    color: #fff;
    padding: 8px 20px 8px 40px;
    border-radius: 30px;
    margin-left: -30px;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

/* Màu sắc Phone & Zalo */

.xd-phone .xd-icon,
.xd-phone .xd-body {
    background: #e31b23;
}

.xd-phone .xd-icon::before,
.xd-phone .xd-icon::after {
    background: rgba(227, 27, 35, 0.4);
}

.xd-zalo .xd-icon,
.xd-zalo .xd-body {
    background: #0068ff;
}

.xd-zalo .xd-icon::before,
.xd-zalo .xd-icon::after {
    background: rgba(0, 104, 255, 0.4);
}

/* Animation Rung & Lan tỏa */

@keyframes xd-wiggle {
    0%,
    100% {
        transform: rotate(0);
    }
    10%,
    30%,
    50%,
    70% {
        transform: rotate(-15deg);
    }
    20%,
    40%,
    60%,
    80% {
        transform: rotate(15deg);
    }
}

@keyframes xd-pulse {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.6;
    }
    100% {
        width: 200%;
        height: 200%;
        opacity: 0;
    }
}

/* 3. GALLERY HÌNH ẢNH XE — main + thumbnails */

.xd-gallery-wrap {
    width: 100%;
    font-size: 0;
}

/* Ảnh lớn */

.xd-gallery-main-wrap {
    position: relative;
    width: 100%;
    background: #111;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.xd-gallery-main-img {
    width: 100%;
    height: 100%;
}

.xd-gallery-main-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity .25s;
}

/* Badge giảm giá */

.xd-gallery-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: #e31b23;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 50%;
    z-index: 5;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Be Vietnam Pro', sans-serif;
}

/* Nút phóng to */

.xd-gallery-expand {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(255, 255, 255, .85);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: background .2s;
}

.xd-gallery-expand:hover {
    background: #fff;
}

.xd-gallery-expand svg {
    width: 20px;
    height: 20px;
    fill: #333;
}

/* Dải thumbnail */

.xd-gallery-thumbs-wrap {
    margin-top: 10px;
    overflow: hidden;
}

.xd-gallery-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}

.xd-gallery-thumbs::-webkit-scrollbar {
    height: 4px;
}

.xd-gallery-thumbs::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.xd-gallery-thumb-item {
    flex: 0 0 calc(25% - 6px);
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color .2s;
}

.xd-gallery-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}

.xd-gallery-thumb-item:hover img {
    transform: scale(1.06);
}

.xd-gallery-thumb-item.xd-thumb-active {
    border-color: #e31b23;
}

/* Lightbox */

.xd-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .88);
    z-index: 999999;
    align-items: center;
    justify-content: center;
}

.xd-lightbox.xd-lightbox-open {
    display: flex;
}

.xd-lightbox-inner {
    position: relative;
    max-width: 92vw;
    max-height: 92vh;
}

.xd-lightbox-inner img {
    max-width: 100%;
    max-height: 92vh;
    border-radius: 6px;
    display: block;
}

.xd-lightbox-close {
    position: absolute;
    top: -16px;
    right: -16px;
    background: #fff;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 20px;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
    color: #333;
    font-weight: 700;
}

/* 4. TIN TỨC — 1 lớn trái + 4 nhỏ phải */

.xd-news-section {
    display: flex;
    gap: 20px;
    font-family: 'Be Vietnam Pro', sans-serif;
    margin: 30px 0;
}

/* Cột lớn bên trái (chiếm ~55%) */

.xd-news-big {
    flex: 0 0 55%;
    max-width: 55%;
}

.xd-news-big-item {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.xd-news-big-thumb {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    border-radius: 10px;
}

.xd-news-big-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s;
}

.xd-news-big-item:hover .xd-news-big-thumb img {
    transform: scale(1.04);
}

.xd-news-big-body {
    padding: 14px 0 0;
}

.xd-news-date {
    font-size: 12px;
    color: #999;
    display: block;
    margin-bottom: 6px;
}

.xd-news-title-big {
    font-size: 20px;
    font-weight: 700;
    color: #111;
    margin: 0 0 10px;
    line-height: 1.4;
}

.xd-news-big-item:hover .xd-news-title-big {
    color: #e31b23;
}

.xd-news-excerpt {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Cột nhỏ bên phải (chiếm ~45%) */

.xd-news-list-small {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.xd-news-small-item {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    align-items: flex-start;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 12px;
}

.xd-news-small-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.xd-news-small-thumb {
    flex: 0 0 100px;
    height: 70px;
    border-radius: 6px;
    overflow: hidden;
}

.xd-news-small-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}

.xd-news-small-item:hover .xd-news-small-thumb img {
    transform: scale(1.06);
}

.xd-news-small-body {
    flex: 1;
}

.xd-news-title-small {
    font-size: 14px;
    font-weight: 600;
    color: #222;
    margin: 4px 0 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xd-news-small-item:hover .xd-news-title-small {
    color: #e31b23;
}

/* RESPONSIVE CHO MOBILE */

@media (max-width: 768px) {
    .xd-body {
        display: none;
    }
    .xd-icon {
        margin-left: 0;
    }
    /* Gallery thumbnails: hiển thị 3 trên mobile */
    .xd-gallery-thumb-item {
        flex: 0 0 calc(33.333% - 6px);
    }
    /* Tin tức: stack dọc */
    .xd-news-section {
        flex-direction: column;
        gap: 0;
    }
    .xd-news-big {
        flex: none;
        max-width: 100%;
        margin-bottom: 20px;
    }
    .xd-news-title-big {
        font-size: 16px;
    }
    .xd-news-small-thumb {
        flex: 0 0 80px;
        height: 58px;
    }
    .xd-news-title-small {
        font-size: 13px;
    }
}

/* ============================================================
   5. ARCHIVE PAGE — VinFast Style
   ============================================================ */

/* Hero strip */

.xd-arc-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 60%, #0f3460 100%);
    padding: 28px 0 22px;
    margin-bottom: 32px;
}

.xd-arc-title {
    font-family: 'Be Vietnam Pro', sans-serif;
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    margin: 8px 0 0;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.xd-breadcrumb {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 13px;
    color: rgba(255, 255, 255, .65);
}

.xd-breadcrumb a {
    color: rgba(255, 255, 255, .8);
    text-decoration: none;
}

.xd-breadcrumb a:hover {
    color: #fff;
}

.xd-bc-sep {
    margin: 0 6px;
}

/* Layout 2 cá»™t */

.xd-arc-layout {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.xd-arc-main {
    flex: 1;
    min-width: 0;
}

.xd-arc-sidebar {
    flex: 0 0 300px;
}

/* Grid 3 cột bài viết */

.xd-arc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-bottom: 32px;
}

/* Card */

.xd-arc-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .07);
    display: flex;
    flex-direction: column;
    transition: box-shadow .25s, transform .25s;
}

.xd-arc-card:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, .13);
    transform: translateY(-3px);
}

/* Thumbnail + badge ngày */

.xd-arc-thumb {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.xd-arc-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s;
}

.xd-arc-card:hover .xd-arc-thumb img {
    transform: scale(1.06);
}

.xd-arc-date-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: #e31b23;
    color: #fff;
    border-radius: 6px;
    text-align: center;
    padding: 4px 10px;
    line-height: 1;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-arc-day {
    display: block;
    font-size: 20px;
    font-weight: 800;
}

.xd-arc-month {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    opacity: .9;
    margin-top: 1px;
}

/* Body */

.xd-arc-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.xd-arc-cat {
    font-size: 11px;
    font-weight: 700;
    color: #e31b23;
    text-transform: uppercase;
    letter-spacing: .5px;
    text-decoration: none;
}

.xd-arc-cat:hover {
    text-decoration: underline;
}

.xd-arc-card-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.45;
    margin: 0;
    color: #111;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xd-arc-card-title a {
    color: inherit;
    text-decoration: none;
}

.xd-arc-card:hover .xd-arc-card-title a {
    color: #e31b23;
}

.xd-arc-excerpt {
    font-size: 13px;
    color: #666;
    line-height: 1.55;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xd-arc-readmore {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 700;
    color: #e31b23;
    text-decoration: none;
    margin-top: auto;
}

.xd-arc-readmore svg {
    width: 14px;
    height: 14px;
    stroke: #e31b23;
    stroke-width: 2.5;
    fill: none;
    transition: transform .2s;
}

.xd-arc-readmore:hover svg {
    transform: translateX(3px);
}

/* Pagination */

.xd-arc-pagination {
    margin: 10px 0 40px;
}

.xd-arc-pagination .page-numbers {
    display: inline-block;
    padding: 7px 14px;
    border-radius: 6px;
    background: #f5f5f5;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin: 2px;
    transition: background .2s, color .2s;
}

.xd-arc-pagination .page-numbers.current,
.xd-arc-pagination .page-numbers:hover {
    background: #e31b23;
    color: #fff;
}

/* ============================================================
   6. SINGLE POST — VinFast Style
   ============================================================ */

.xd-single-page {
    padding: 0 0 60px;
}

.xd-single-breadcrumb {
    padding: 18px 0 0;
    font-size: 13px;
    color: #888;
}

.xd-single-breadcrumb a {
    color: #555;
    text-decoration: none;
}

.xd-single-breadcrumb a:hover {
    color: #e31b23;
}

/* Layout 2 cá»™t */

.xd-single-layout {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-top: 20px;
}

.xd-single-main {
    flex: 1;
    min-width: 0;
}

.xd-single-sidebar {
    flex: 0 0 300px;
}

/* Category label */

.xd-single-cat-label {
    display: inline-block;
    background: #e31b23;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 3px 12px;
    border-radius: 4px;
    text-decoration: none;
    margin-bottom: 12px;
}

/* Tiêu đề bài */

.xd-single-title {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 800;
    color: #111;
    line-height: 1.35;
    margin: 0 0 14px;
}

/* Meta */

.xd-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: #888;
    padding-bottom: 16px;
    border-bottom: 2px solid #f0f0f0;
    margin-bottom: 20px;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.xd-meta-item svg {
    width: 15px;
    height: 15px;
    fill: #bbb;
}

/* Ảnh đại diện */

.xd-single-featured-img {
    margin-bottom: 24px;
    border-radius: 10px;
    overflow: hidden;
}

.xd-featured-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Mục lục */

.xd-toc {
    background: #f9f9f9;
    border: 1px solid #eaeaea;
    border-left: 4px solid #e31b23;
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 28px;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-toc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    color: #222;
    margin-bottom: 12px;
}

.xd-toc-header svg {
    width: 18px;
    height: 18px;
    fill: #e31b23;
    flex-shrink: 0;
}

.xd-toc-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: #e31b23;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    padding: 0;
}

#xd-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

#xd-toc-list li {
    padding: 4px 0;
}

#xd-toc-list li a {
    font-size: 14px;
    color: #333;
    text-decoration: none;
    line-height: 1.5;
}

#xd-toc-list li a:hover {
    color: #e31b23;
    text-decoration: underline;
}

.xd-toc-h3 {
    padding-left: 18px !important;
}

.xd-toc-h3 a {
    font-size: 13px !important;
    color: #555 !important;
}

/* Nội dung bài */

.xd-single-content {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 16px;
    color: #333;
    line-height: 1.8;
}

.xd-single-content h2 {
    font-size: 22px;
    font-weight: 800;
    color: #111;
    margin: 36px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e31b23;
}

.xd-single-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #222;
    margin: 26px 0 10px;
}

.xd-single-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    margin: 20px 0 8px;
}

.xd-single-content p {
    margin: 0 0 16px;
}

.xd-single-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
    display: block;
}

.xd-single-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}

.xd-single-content table th {
    background: #e31b23;
    color: #fff;
    padding: 10px 14px;
    text-align: left;
    font-weight: 700;
}

.xd-single-content table td {
    padding: 9px 14px;
    border-bottom: 1px solid #eee;
}

.xd-single-content table tr:nth-child(even) td {
    background: #fafafa;
}

.xd-single-content blockquote {
    border-left: 4px solid #e31b23;
    background: #fff5f5;
    padding: 14px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #555;
}

.xd-single-content ul,
.xd-single-content ol {
    padding-left: 24px;
    margin: 0 0 16px;
}

.xd-single-content li {
    margin-bottom: 6px;
}

.xd-single-content a {
    color: #e31b23;
}

.xd-single-content a:hover {
    text-decoration: underline;
}

.xd-single-content strong {
    font-weight: 700;
    color: #111;
}

/* Tags */

.xd-single-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 28px 0 20px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-single-tags svg {
    width: 16px;
    height: 16px;
    fill: #aaa;
}

.xd-tag-pill {
    display: inline-block;
    background: #f5f5f5;
    color: #555;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: background .2s, color .2s;
}

.xd-tag-pill:hover {
    background: #e31b23;
    color: #fff;
}

/* Share bar */

.xd-share-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 16px 0;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-share-label {
    font-size: 14px;
    font-weight: 700;
    color: #333;
}

.xd-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
    transition: opacity .2s;
}

.xd-share-btn:hover {
    opacity: .85;
}

.xd-share-btn svg {
    width: 16px;
    height: 16px;
    fill: #fff;
}

.xd-share-fb {
    background: #1877f2;
}

.xd-share-zalo {
    background: #0068ff;
}

/* Bài viết liên quan (dưới nội dung — ẩn trên desktop, hiện trên mobile) */

.xd-related-posts {
    margin-top: 36px;
}

.xd-related-mobile {
    display: none;
}

.xd-related-title {
    font-size: 18px;
    font-weight: 800;
    color: #111;
    margin-bottom: 16px;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.xd-related-card {
    text-decoration: none;
    color: #222;
    display: block;
}

.xd-related-thumb {
    aspect-ratio: 16/10;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 8px;
}

.xd-related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}

.xd-related-card:hover .xd-related-thumb img {
    transform: scale(1.05);
}

.xd-related-card-title {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xd-related-card:hover .xd-related-card-title {
    color: #e31b23;
}

/* ============================================================
   7. SIDEBAR CHUNG
   ============================================================ */

.xd-sb-block {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .07);
    padding: 20px;
    margin-bottom: 20px;
    font-family: 'Be Vietnam Pro', sans-serif;
}

.xd-sb-title {
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #111;
    margin: 0 0 16px;
    display: flex;
    align-items: center;
}

.xd-sb-title span {
    border-left: 4px solid #e31b23;
    padding-left: 10px;
}

/* Bài viết sidebar */

.xd-sb-recent-item {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    padding: 10px 0;
    border-bottom: 1px solid #f5f5f5;
}

.xd-sb-recent-item:last-child {
    border-bottom: none;
}

.xd-sb-recent-thumb {
    flex: 0 0 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
}

.xd-sb-recent-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}

.xd-sb-recent-item:hover .xd-sb-recent-thumb img {
    transform: scale(1.06);
}

.xd-sb-recent-body {
    flex: 1;
}

.xd-sb-recent-title {
    font-size: 13px;
    font-weight: 600;
    color: #222;
    line-height: 1.4;
    margin: 0 0 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xd-sb-recent-item:hover .xd-sb-recent-title {
    color: #e31b23;
}

.xd-sb-recent-date {
    font-size: 11px;
    color: #aaa;
}

/* CTA sidebar */

.xd-sb-cta {
    background: linear-gradient(135deg, #1a1a2e, #0f3460) !important;
    text-align: center;
    color: #fff;
}

.xd-sb-cta-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px;
    border: 3px solid rgba(255, 255, 255, .4);
}

.xd-sb-cta-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.xd-sb-cta-role {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 4px;
}

.xd-sb-cta-dealer {
    font-size: 12px;
    color: rgba(255, 255, 255, .75);
    margin: 0 0 14px;
}

.xd-sb-cta-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.xd-sb-cta-text {
    font-size: 14px;
    color: rgba(255, 255, 255, .9);
    line-height: 1.5;
    margin: 0 0 16px;
}

.xd-sb-cta-text strong {
    color: #fff;
}

.xd-sb-cta-btn {
    display: block;
    background: #e31b23;
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 8px;
    transition: background .2s;
}

.xd-sb-cta-btn:hover {
    background: #c41019;
}

.xd-sb-cta-btn--zalo {
    background: #0068ff !important;
}

.xd-sb-cta-btn--zalo:hover {
    background: #005ce6 !important;
}

/* Sticky CTA */

.xd-sb-cta-sticky {
    transition: box-shadow .3s;
}

.xd-sb-is-sticky {
    position: sticky;
    top: 80px;
}

/* ============================================================
   8. RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .xd-arc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .xd-arc-sidebar,
    .xd-single-sidebar {
        flex: 0 0 260px;
    }
}

@media (max-width: 768px) {
    /* Archive */
    .xd-arc-layout {
        flex-direction: column;
    }
    .xd-arc-sidebar {
        display: none;
    }
    /* Ẩn sidebar trên mobile */
    .xd-arc-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .xd-arc-title {
        font-size: 20px;
    }
    /* Single */
    .xd-single-layout {
        flex-direction: column;
    }
    .xd-single-sidebar {
        display: none;
    }
    .xd-related-mobile {
        display: block;
    }
    .xd-related-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .xd-single-title {
        font-size: 20px;
    }
    .xd-single-content h2 {
        font-size: 18px;
    }
    .xd-single-content h3 {
        font-size: 16px;
    }
    .xd-single-content {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .xd-related-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   9. MỤC LỤC TỰ ĐỘNG (TOC) — Cây thư mục
   ============================================================ */

.xd-toc-box {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin: 0 0 28px;
    font-family: 'Be Vietnam Pro', sans-serif;
    overflow: hidden;
    box-shadow: 0 1px 6px rgba(0, 0, 0, .06);
}

/* Header */

.xd-toc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
}

.xd-toc-icon {
    width: 18px;
    height: 18px;
    fill: #555;
    flex-shrink: 0;
    display: block;
}

.xd-toc-label {
    font-size: 13px;
    font-weight: 800;
    color: #222;
    text-transform: uppercase;
    letter-spacing: .5px;
    flex: 1;
}

/* Nút toggle toàn bộ */

.xd-toc-toggle {
    background: none;
    border: none;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    line-height: 1;
    padding: 0 2px;
    flex-shrink: 0;
    transition: color .2s;
}

.xd-toc-toggle:hover {
    color: #111;
}

/* Body cuá»™n */

.xd-toc-body {
    max-height: 420px;
    overflow-y: auto;
    padding: 10px 12px 12px;
    scrollbar-width: thin;
    scrollbar-color: #ddd transparent;
}

.xd-toc-body::-webkit-scrollbar {
    width: 4px;
}

.xd-toc-body::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 4px;
}

/* Danh sách gốc */

.xd-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Sub-list (children) */

.xd-toc-sub {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Mỗi dòng (row = toggle btn + link) */

.xd-toc-row {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    padding: 2px 0;
}

/* Nút toggle từng node (▾ / ▴) */

.xd-toc-node-toggle {
    background: none;
    border: none;
    padding: 0;
    font-size: 13px;
    color: #999;
    cursor: pointer;
    line-height: 22px;
    width: 18px;
    flex-shrink: 0;
    text-align: center;
    transition: color .15s;
}

.xd-toc-node-toggle:hover {
    color: #333;
}

/* Dấu chấm cho node không có con */

.xd-toc-node-dot {
    display: inline-block;
    width: 18px;
    flex-shrink: 0;
    text-align: center;
    line-height: 22px;
    font-size: 10px;
    color: #ccc;
}

.xd-toc-node-dot::before {
    content: "•";
}

/* Link */

.xd-toc-row a {
    display: flex;
    align-items: baseline;
    gap: 6px;
    text-decoration: none;
    line-height: 1.5;
    flex: 1;
    min-width: 0;
}

.xd-toc-row a:hover .xd-toc-text {
    color: #1a6fdb;
    text-decoration: underline;
}

.xd-toc-num {
    flex-shrink: 0;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.xd-toc-text {
    color: #222;
    transition: color .15s;
}

/* ── Cấp H2 (L2) ── */

.xd-toc-l2 {
    margin-bottom: 2px;
}

.xd-toc-l2>.xd-toc-row a {
    font-size: 14px;
    font-weight: 600;
}

.xd-toc-l2>.xd-toc-row .xd-toc-num {
    font-size: 13px;
    color: #333;
    min-width: 22px;
}

.xd-toc-l2>.xd-toc-row .xd-toc-text {
    color: #111;
}

/* ── Cấp H3 (L3) — thụt vào 20px ── */

.xd-toc-l3 {
    padding-left: 22px;
    margin-top: 1px;
}

.xd-toc-l3>.xd-toc-row a {
    font-size: 13.5px;
    font-weight: 500;
}

.xd-toc-l3>.xd-toc-row .xd-toc-num {
    font-size: 12px;
    color: #666;
    min-width: 32px;
}

.xd-toc-l3>.xd-toc-row .xd-toc-text {
    color: #333;
}

/* ── Cấp H4 (L4) — thụt vào thêm 20px ── */

.xd-toc-l4 {
    padding-left: 22px;
    margin-top: 1px;
}

.xd-toc-l4>.xd-toc-row a {
    font-size: 13px;
    font-weight: 400;
}

.xd-toc-l4>.xd-toc-row .xd-toc-num {
    font-size: 11px;
    color: #999;
    min-width: 40px;
}

.xd-toc-l4>.xd-toc-row .xd-toc-text {
    color: #555;
}

/* Đường kẻ dọc cây */

.xd-toc-l2.xd-toc-has-children>.xd-toc-sub {
    border-left: 2px solid #e8e8e8;
    margin-left: 8px;
    padding-left: 4px;
    margin-top: 2px;
}

.xd-toc-l3.xd-toc-has-children>.xd-toc-sub {
    border-left: 2px solid #f0f0f0;
    margin-left: 8px;
    padding-left: 4px;
    margin-top: 2px;
}

html {
    scroll-behavior: smooth;
}

[id^="xd-toc-"] {
    scroll-margin-top: 90px;
}

@media (max-width: 768px) {
    .xd-toc-body {
        max-height: 300px;
    }
    .xd-toc-l2>.xd-toc-row a {
        font-size: 13px;
    }
    .xd-toc-l3>.xd-toc-row a {
        font-size: 12.5px;
    }
}

/* Force 2-col layout single post - override theme */

.xd-single-layout {
    display: flex !important;
    flex-direction: row !important;
    gap: 32px !important;
    align-items: flex-start !important;
}

.xd-single-main {
    flex: 1 !important;
    min-width: 0 !important;
    max-width: 100% !important;
}

.xd-single-sidebar {
    flex: 0 0 300px !important;
    width: 300px !important;
    display: block !important;
}

@media (max-width: 768px) {
    .xd-single-layout {
        flex-direction: column !important;
    }
    .xd-single-sidebar {
        display: none !important;
    }
}

/* Widget Sản phẩm Xe trong sidebar */

.xd-sb-xe-list {}

.xd-sb-xe-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
    color: inherit;
    transition: opacity .15s;
}

.xd-sb-xe-item:hover {
    opacity: .8;
}

.xd-sb-xe-item:last-child {
    border-bottom: none;
}

.xd-sb-xe-thumb {
    flex-shrink: 0;
    width: 70px;
    height: 50px;
    border-radius: 6px;
    overflow: hidden;
    background: #f5f5f5;
}

.xd-sb-xe-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.xd-sb-xe-noimg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.xd-sb-xe-body {
    flex: 1;
    min-width: 0;
}

.xd-sb-xe-name {
    font-size: 13px;
    font-weight: 600;
    margin: 0 0 3px;
    line-height: 1.3;
    color: #1a1a1a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.xd-sb-xe-price {
    font-size: 12px;
    color: #e31b23;
    font-weight: 700;
}