/* ==========================================================================
   P1/styles.css — Giao diện site (Bootstrap 5.3 + biến OLA)
   --------------------------------------------------------------------------
   KHÔNG gồm quảng cáo → ~/Public/AD/Assets/css/ola-ads.css
   Bootstrap 5.3 CDN → Site.Master (chỉ BS5, không file compat)
   --------------------------------------------------------------------------
   MỤC LỤC:
     1. Imports & biến :root
     2. Globals & typography
     2b. Bố cục 1200px (.ola-page-shell)
     3. Top bar & thời tiết
     4. Hero / card tin trang chủ
     5. Components (buttons, badges…)
     6. Header & navigation
     7. Search
     8. Article detail
     9. Pagination & misc
    10b. Sticky footer layout (trùng critical Site.Master — giữ đồng bộ)
    11. Footer magazine & cookie
    12–13. Responsive / tour (nếu có)
    14. Fancybox thumbs
    15. Carousel nút custom
========================================================================== */

/* ==========================================================================
   1. IMPORTS & VARIABLES (Biến toàn cục)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --md-primary: #0b57d0;
    --md-surface: #ffffff;
    --md-tonal: #f0f4f9;
    --md-text: #1f1f1f;
    --md-radius: 8px !important;
    --ola-bg-page: #f7f7f7;
    --ola-bg-surface: #ffffff;
    --ola-bg-muted: #eef2f7;
    --ola-border: #e2e8f0;
    --ola-accent-gold: #eab308;
}

/* ==========================================================================
   2. GLOBALS & TYPOGRAPHY (Cài đặt chung)
   ========================================================================== */
body, p, a, span, div, li, ul, button, input, textarea {
    font-family: 'Inter', sans-serif !important;
}

h1, h2, h3, h4, h5, h6, .border_section {
    font-family: 'Inter', sans-serif !important;
    font-weight: 700;
}

html {
    overflow-x: clip;
    overflow-clip-margin: 2px;
}

body {
    min-height: 100%;
    background-color: var(--ola-bg-page);
    color: var(--md-text);
    overflow-x: clip;
}

.ola-page-body,
#main-content {
    background-color: var(--ola-bg-page);
}

/* Khối trắng chỉ trong #main-content (Site.Master) — cùng khung .ola-layout-wrap */
#main-content .ola-site-surface {
    margin-top: 24px;
    margin-bottom: 24px;
    background-color: white;
    border-radius: 10px;
    /* overflow-y visible giữ sticky; clip ngang chặn QC tràn */
    overflow-x: clip;
    overflow-y: visible;
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.05), 0 4px 24px rgba(15, 23, 42, 0.06);
}

    #main-content .ola-site-surface > section.wrapper__section:first-of-type,
    #main-content .ola-site-surface > .container:first-child,
    #main-content .ola-site-surface > .category-page:first-child,
    #main-content .ola-site-surface > .ola-page-wrap:first-child {
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        border-bottom-left-radius: 10px;
        border-bottom-right-radius: 10px;
    }

    #main-content .ola-site-surface > :not(.ola-master-bottom-ad-wrap):last-child {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }

    /* FULL-BOTTOM Master — nằm trong khối trắng, bo góc dưới như các trang khác */
    #main-content .ola-site-surface > .ola-master-bottom-ad-wrap {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
        overflow: hidden;
        line-height: 0;
        box-sizing: border-box;
        border-radius: 0 0 10px 10px;
        background-color: transparent;
        box-shadow: none;
    }

    #main-content .ola-site-surface > .ola-master-bottom-ad-wrap > .ola-page-bottom-ad {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
        box-shadow: none;
        border-radius: 0;
        background-color: transparent;
    }

#main-content .ola-site-surface .ola-page-wrap,
#main-content .ola-site-surface .category-page,
#main-content .ola-site-surface .about-page,
#main-content .ola-site-surface .contact-page,
#main-content .ola-site-surface section.wrapper__section:not(.ola-site-footer-block),
#main-content .ola-site-surface > .container.mt-3,
#main-content .ola-site-surface > .container.mt-4,
#main-content .ola-site-surface > .container.mt-4.mb-5 {
    background-color: var(--ola-bg-surface) !important;
}

/* Chi tiết SP / danh mục tour: khung trắng + bo góc trên (overflow: visible trên surface) */
#main-content .ola-site-surface section.chitiet-sanpham-page,
#main-content .ola-site-surface section.chitiet-tour-page,
#main-content .ola-site-surface section.danhmuc-tour-page {
    background-color: var(--ola-bg-surface) !important;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

/* Chi tiết tour: bớt khoảng trống trước QC FULL-BOTTOM (Master) */
#main-content .ola-site-surface section.chitiet-tour-page.wrapper__section {
    padding-bottom: 0 !important;
    margin-bottom: 0;
}

a {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    text-decoration: none;
}

    a:hover {
        text-decoration: none;
    }

section:not(.wrapper__section):not(.ola-site-footer-block) {
    padding: 10px 0 !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

/* ==========================================================================
   2b. BỐ CỤC TRANG THỐNG NHẤT (Public/NEWS/P1)
   ========================================================================== */
:root {
    --ola-layout-max: 1200px;
    --ola-layout-pad-x: 15px;
}

/* Khung 1200px căn giữa — mép ngoài trùng nhau (header menu + ola-site-surface) */
.ola-layout-wrap,
.ola-page-shell .container:not(.container-fluid),
.ola-page-shell .custom-container {
    width: 100%;
    max-width: var(--ola-layout-max);
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

/* Khối trắng nội dung: full 1200px, không padding ngang trên shell */
#main-content .ola-site-surface {
    width: 100%;
    max-width: var(--ola-layout-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

/* Nội dung trong surface — padding giống hàng logo header */
#main-content .ola-site-surface > .container,
#main-content .ola-site-surface > section > .container,
#main-content .ola-site-surface section.wrapper__section > .container {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: var(--ola-layout-pad-x) !important;
    padding-right: var(--ola-layout-pad-x) !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box;
}

.custom-container {
    max-width: var(--ola-layout-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--ola-layout-pad-x);
    padding-right: var(--ola-layout-pad-x);
    width: 100%;
    box-sizing: border-box;
}

.ola-page-wrap,
.category-page,
.about-page,
.contact-page {
    background-color: var(--ola-bg-page);
}

.category-page:not(section),
.about-page:not(section),
.contact-page:not(section),
.ola-page-wrap {
    padding-top: 15px;
    padding-bottom: 20px;
}

section.wrapper__section:not(.ola-site-footer-block) {
    background-color: var(--ola-bg-page) !important;
    padding-top: 15px !important;
    padding-bottom: 15px !important;
}

#main-content .ola-site-surface > .container.mt-3,
#main-content .ola-site-surface > .container.mt-4,
#main-content .ola-site-surface > .container.mt-4.mb-5 {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding-top: 24px;
    padding-bottom: 48px;
    background-color: var(--ola-bg-surface);
}

.wrapp__list__article-responsive,
.page-main-box {
    background-color: var(--ola-bg-surface);
    border-radius: var(--md-radius);
   
   
}

@media (max-width: 767px) {
    #main-content .ola-site-surface {
        max-width: 100%;
        margin-top: 16px;
        margin-bottom: 16px;
        border-radius: 10px;
        overflow-x: clip;
        overflow-y: visible;
        box-shadow: none;
    }

    #main-content .ola-site-surface > .ola-master-bottom-ad-wrap {
        border-radius: 0 0 10px 10px;
    }

    .ola-page-wrap,
    .category-page:not(section),
    .about-page:not(section),
    .contact-page:not(section),
    section.wrapper__section:not(.ola-site-footer-block) {
        padding-top: 16px !important;
        padding-bottom: 32px !important;
    }

    #main-content .ola-site-surface > .container.mt-3,
    #main-content .ola-site-surface > .container.mt-4,
    #main-content .ola-site-surface > .container.mt-4.mb-5 {
        padding-top: 16px;
        padding-bottom: 32px;
    }
}

/* ==========================================================================
   3. SKELETONS, IMAGES & CARDS (Khung xương, Ảnh và Thẻ bài viết)
   ========================================================================== */
.hero-card > a,
.image-sm-box > a,
.article__image > a,
.card__post > a,
.col-md-5.p-0.d-flex > a {
    display: block !important;
    width: 100% !important;
    overflow: hidden !important;
    background-color: var(--ola-bg-muted);
    border-radius: var(--md-radius) !important;
}

    .hero-card img,
    .image-sm-box img,
    .article__image img,
    .card__post > a > img,
    .col-md-5.p-0.d-flex > a > img,
    .wrap__article-detail-image img {
        height: 100% !important;
        width: 100% !important;
        object-fit: cover !important;
        border-radius: 0 !important;
        transition: transform 0.4s ease !important;
    }

/* Ảnh bài viết — luôn co theo cột (không phụ thuộc ola-home.css shared) */
.ola-post-img {
    display: block;
    width: 100% !important;
    max-width: 100% !important;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    background-color: var(--ola-bg-muted, #eef2f7);
}

.ola-post-img--5x3 { aspect-ratio: 5 / 3; }
.ola-post-img--4x3 { aspect-ratio: 4 / 3; }

/* Sidebar (Blog, v.v.): ảnh nổi bật full-width cột, không tràn 520px */
aside.wrapper__list__article .ola-sidebar-feature .article__image {
    position: relative;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 5 / 3;
    overflow: hidden;
    border-radius: var(--md-radius);
    background-color: var(--ola-bg-muted, #eef2f7);
}

aside.wrapper__list__article .ola-sidebar-feature .article__image > a {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    border-radius: 0 !important;
}

aside.wrapper__list__article .ola-sidebar-feature .article__image img {
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    aspect-ratio: unset !important;
    border-radius: 0 !important;
}

aside.wrapper__list__article .ola-sidebar-feature .article__content {
    padding: 8px 0 0 !important;
}

/* ==========================================================================
   Sidebar tiện ích — Home (Liên hệ, Tour/SP, Tin mới, Thời tiết, Tỷ giá)
   ========================================================================== */
.ola-home-sidebar-sticky .ola-sidebar-widget:last-child {
    margin-bottom: 0 !important;
}

/* Ẩn Thời tiết & Tỷ giá khi QC sidebar home cao (Default.aspx — JS đo .ola-home-sidebar-ad) */
@media (min-width: 768px) {
    .ola-sidebar-weather-fx--pending-ad-check,
    .ola-sidebar-weather-fx--hidden-by-ad {
        display: none !important;
    }
}

/* Sidebar Tin nổi bật (Default.aspx): sticky trên cột, không phải div con */
@media (min-width: 768px) {
    .ola-home-featured-row {
        align-items: flex-start;
    }

    .ola-home-sidebar-col {
        position: -webkit-sticky;
        position: sticky;
        top: 90px;
        z-index: 15;
        height: max-content;
        align-self: flex-start;
    }
}

.ola-sidebar-contact__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ola-sidebar-contact__btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: var(--md-radius);
    font-weight: 700;
    font-size: 14px;
    text-decoration: none !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ola-sidebar-contact__btn i {
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.ola-sidebar-contact__btn--phone {
    background: #ecfdf5;
    color: #047857 !important;
    border: 1px solid #a7f3d0;
}

.ola-sidebar-contact__btn--zalo {
    background: #eff6ff;
    color: #1d4ed8 !important;
    border: 1px solid #bfdbfe;
}

.ola-sidebar-contact__btn--book {
    background: #fff7ed;
    color: #c2410c !important;
    border: 1px solid #fed7aa;
}

.ola-sidebar-contact__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.ola-sidebar-hot-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid #e2e8f0;
}

.ola-sidebar-hot-item:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.ola-sidebar-hot-item__thumb {
    flex: 0 0 96px;
    max-width: 96px;
    overflow: hidden;
    border-radius: var(--md-radius);
    background: var(--ola-bg-muted, #eef2f7);
}

.ola-sidebar-hot-item__thumb .ola-post-img {
    border-radius: var(--md-radius) !important;
}

.ola-sidebar-hot-item__body {
    flex: 1;
    min-width: 0;
}

.ola-sidebar-hot-item__badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #64748b;
    margin-bottom: 4px;
}

.ola-sidebar-hot-item__meta {
    font-weight: 600;
}

.ola-sidebar-item-meta {
    font-size: 12px;
    line-height: 1.45;
    color: #64748b;
}

.ola-sidebar-item-meta i {
    color: #94a3b8;
}

/* Nhãn giá sidebar — Sản phẩm nổi bật (tông nhẹ, mát) */
.ola-sidebar-price-wrap {
    margin-top: 8px;
}

.ola-sidebar-price-tag {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 6px ;
    max-width: 100%;
    padding: 6px ;
    border-radius: 999px;
    min-height: 38px;
    background: linear-gradient(145deg, #f8fafc 0%, #f0f9ff 48%, #ecfeff 100%);
    border: 1px solid rgba(125, 211, 252, 0.35);
    box-shadow: 0 1px 6px rgba(14, 116, 144, 0.06);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.28s ease,
        background 0.28s ease;
}

.ola-sidebar-price-tag--sale {
    background: linear-gradient(145deg, #f0fdfa 0%, #ecfeff 50%, #f0f9ff 100%);
    border-color: rgba(94, 234, 212, 0.45);
    box-shadow: 0 1px 8px rgba(13, 148, 136, 0.08);
}

.ola-sidebar-price-tag__badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #0f766e;
    background: rgba(255, 255, 255, 0.85);
    border: 0px solid rgba(94, 234, 212, 0.55);
    box-shadow: none;
}

.ola-sidebar-price-tag__value {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    color: #0369a1;
    white-space: nowrap;
}

.ola-sidebar-price-tag--sale .ola-sidebar-price-tag__value {
    color: #0e7490;
}

.ola-sidebar-price-tag__old {
    font-size: 11px;
    font-weight: 500;
    color: #94a3b8;
    text-decoration: line-through;
    text-decoration-thickness: 1px;
    white-space: nowrap;
}

.ola-sidebar-price-tag::after {
    content: "\f061";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 10px;
    color: #38bdf8;
    opacity: 0;
    transform: translateX(-5px);
    transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.ola-sidebar-price-tag--sale::after {
    color: #2dd4bf;
}

.ola-sidebar-widget--products .article__entry.ola-sidebar-feature,
.ola-sidebar-widget--products .card__post.card__post-list {
    border-radius: var(--md-radius);
    transition: background-color 0.25s ease, box-shadow 0.28s ease;
}

.ola-sidebar-widget--products .article__entry.ola-sidebar-feature:hover,
.ola-sidebar-widget--products .card__post.card__post-list:hover {
    background-color: rgba(240, 249, 255, 0.65);
    box-shadow: 0 3px 14px rgba(14, 116, 144, 0.07);
}

.ola-sidebar-widget--products .article__entry.ola-sidebar-feature:hover .ola-sidebar-price-tag,
.ola-sidebar-widget--products .card__post.card__post-list:hover .ola-sidebar-price-tag {
    transform: translateY(-1px);
    border-color: rgba(56, 189, 248, 0.5);
    background: linear-gradient(145deg, #ffffff 0%, #f0f9ff 55%, #e0f2fe 100%);
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.12);
}

.ola-sidebar-widget--products .article__entry.ola-sidebar-feature:hover .ola-sidebar-price-tag--sale,
.ola-sidebar-widget--products .card__post.card__post-list:hover .ola-sidebar-price-tag--sale {
    border-color: rgba(45, 212, 191, 0.55);
    background: linear-gradient(145deg, #ffffff 0%, #f0fdfa 55%, #ecfeff 100%);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.1);
}

.ola-sidebar-widget--products .article__entry.ola-sidebar-feature:hover .ola-sidebar-price-tag__badge,
.ola-sidebar-widget--products .card__post.card__post-list:hover .ola-sidebar-price-tag__badge {
    border-color: rgba(45, 212, 191, 0.7);
    color: #0d9488;
}

.ola-sidebar-widget--products .article__entry.ola-sidebar-feature:hover .ola-sidebar-price-tag::after,
.ola-sidebar-widget--products .card__post.card__post-list:hover .ola-sidebar-price-tag::after {
    opacity: 0.85;
    transform: translateX(1px);
}

.ola-sidebar-widget--products .title-clamp a {
    transition: color 0.2s ease;
}

.ola-sidebar-widget--products .card__post-list:hover .title-clamp a,
.ola-sidebar-widget--products .article__entry.ola-sidebar-feature:hover .title-clamp a {
    color: #0e7490 !important;
}

@media (prefers-reduced-motion: reduce) {
    .ola-sidebar-price-tag,
    .ola-sidebar-price-tag::after {
        transition: none;
    }
}

.ola-sidebar-latest-item {
    padding: 10px 0;
    border-bottom: 1px dashed #e2e8f0;
}

.ola-sidebar-latest-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.ola-sidebar-latest-item__link {
    display: block;
    line-height: 1.45;
    margin-bottom: 4px;
}

.ola-sidebar-weather-fx .ola-sidebar-weather-list,
.ola-sidebar-weather-fx .ola-sidebar-fx-list {
    background: #eef2f6;
    padding: 14px;
    border-radius: 12px;
}

.ola-sidebar-weather-fx .ola-sidebar-fx-list {
    margin-top: 1rem !important;
}

.ola-sidebar-weather-fx .ola-sidebar-duo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: stretch;
}

.ola-sidebar-weather-fx .ola-sidebar-duo-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 0;
    min-height: 72px;
    padding: 14px 10px;
    text-align: center;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid #e8edf2;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.ola-sidebar-weather-fx .ola-sidebar-card-head {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    line-height: 1.25;
}

.ola-sidebar-weather-fx .ola-sidebar-card-head i {
    flex-shrink: 0;
    font-size: 17px;
    line-height: 1;
}

.ola-sidebar-weather-fx .ola-sidebar-card-title {
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: #1742a7;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.ola-sidebar-weather-fx .ola-sidebar-card-body {
    display: block;
    width: 100%;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.45;
    color: #334155;
    text-align: center;
}

.ola-sidebar-weather-fx .ola-sidebar-weather-temp {
    font-weight: normal;
    white-space: nowrap;
}

.ola-sidebar-weather-fx .ola-sidebar-fx-rates {
    width: 100%;
}

.ola-sidebar-weather-fx .ola-sidebar-rate-line {
    display: block;
    font-size: 13px;
    font-weight: normal;
    color: #64748b;
    line-height: 1.6;
}

.ola-sidebar-weather-fx .ola-sidebar-rate-line span {
    font-weight: normal;
    color: #0f172a;
}

@media (max-width: 767px) {
    .ola-home-sidebar-col {
        position: static;
        top: auto;
    }

    .ola-home-sidebar-sticky {
        position: static !important;
        top: auto !important;
    }

    .ola-sidebar-contact__actions {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .ola-sidebar-contact__btn {
        flex: 1 1 calc(50% - 5px);
        min-width: 140px;
        justify-content: center;
        padding: 10px 12px;
        font-size: 13px;
    }

    .ola-sidebar-contact__btn--book {
        flex-basis: 100%;
    }

    .ola-sidebar-hot-item__thumb {
        flex-basis: 84px;
        max-width: 84px;
    }
}

img[loading="lazy"] {
    opacity: 1;
}

img.lazy-loaded {
    opacity: 1 !important;
}

/* --- Hiệu ứng hover cho khối Hero --- */
.hero-img-hover {
    transition: transform 0.4s ease;
}

.hero-wrap:hover .hero-img-hover {
    transform: scale(1.03);
}

.hero-wrap:hover .hero-title-link {
    color: var(--md-primary) !important;
}

/* --- Định dạng Card --- */
.hero-card {
    position: relative !important;
    border-radius: var(--md-radius) !important;
    overflow: hidden !important;
    
    height: 100%;
}

.card__post:not(.card__post-list) {
    position: relative !important;
    border-radius: var(--md-radius) !important;
    overflow: hidden !important;
    height: 100%;
    border: none !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .card__post:not(.card__post-list):hover {
        transform: translateY(-3px);
    }

.bg__post-cover {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 2 !important;
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.2) 70%, transparent 100%) !important;
    padding: 12px 12px 2px 12px !important;
}

.card__post .p-3 {
    padding: 15px !important;
    margin: 0 !important;
    min-height: 82px;
}

.card__post-list {
    display: flex !important;
    align-items: center;
    background: transparent !important;
    box-shadow: none !important;
}

    .card__post-list .card__post__body {
        padding: 0 0 0 15px !important;
        margin: 0 !important;
    }

.row.no-gutters .col-md-7 {
    padding: 0 0 0 15px !important;
    margin: 0 !important;
}

/* ==========================================================================
   4. TYPOGRAPHY & TEXT CLAMP (Xử lý chữ, cắt dòng)
   ========================================================================== */
.hero-large .hero-title a {
    font-size: 22px !important;
    line-height: 1.4 !important;
    color: #fff !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

.hero-small .hero-title a {
    font-size: 16px !important;
    color: #fff !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

.title-clamp, .title-clamp a, .card__post h5 a, .card__post h6 a, .card__post__title a {
    font-size: 15px !important;
    line-height: 1.4 !important;
    color: #222222 !important;
    min-height: 45px;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

    .title-clamp a:hover, .hero-title a:hover, .card__post h5 a:hover, .card__post h6 a:hover {
        color: #7c16aa !important;
    }

.hero-small .hero-title a:hover, .hero-card .hero-title a:hover {
    color: #ebd415 !important;
    text-decoration: none;
}

.desc-clamp {
    font-size: 14px !important;
    line-height: 1.5 !important;
    color: #757575 !important;
    margin-top: 8px !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 3 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.ola-post-video-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    padding: 4px 6px;
    border-radius: 999px;
    border: 0px solid #fecaca;
    background: linear-gradient(180deg, #fff5f5 0%, #fee2e2 100%);
    color: #b91c1c;
    font-weight: normal;
    font-size: 10px;
    line-height: 1;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    /*box-shadow: 0 1px 2px rgba(127, 29, 29, 0.12);*/
}

.ola-post-video-indicator i {
    font-size: 10px;
    color: #dc2626;
}

#search-results-container h5.title-clamp {
    margin: 0 0 6px 0 !important;
    padding: 0 !important;
}

#search-results-container .title-clamp,
#search-results-container .title-clamp a {
    min-height: 0 !important;
    margin-bottom: 0 !important;
}

#search-results-container .ola-post-excerpt {
    display: -webkit-box !important;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 0 !important;
}

#featured-post-container h5.title-clamp,
#post-list-container h5.title-clamp,
#related-post-container h5.title-clamp {
    margin: 0 0 6px 0 !important;
    padding: 0 !important;
    line-height: 1.35 !important;
}

#featured-post-container .title-clamp,
#featured-post-container .title-clamp a,
#post-list-container .title-clamp,
#post-list-container .title-clamp a,
#related-post-container .title-clamp,
#related-post-container .title-clamp a {
    min-height: 0 !important;
    margin-bottom: 0 !important;
    line-height: 1.35 !important;
}

#featured-post-container .ola-featured-desc,
#featured-post-container .ola-post-excerpt,
#post-list-container .ola-post-excerpt,
#related-post-container .ola-featured-desc,
#related-post-container .ola-post-excerpt {
    display: -webkit-box !important;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    line-height: 1.45;
    color: #64748b;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    max-width: 100%;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.hero-top-news .ola-hero-post-desc {
    -webkit-line-clamp: 4;
    margin-top: 0 !important;
    margin-bottom: 12px !important;
}

/* ==========================================================================
   5. WIDGETS & COMPONENTS (Nhãn, Tags, Breadcrumb, Tiêu đề Section)
   ========================================================================== */
.border_section {
    position: relative;
    padding-bottom: 5px !important;
    font-size: 16px !important;
    text-transform: uppercase;
    color: #111827 !important;
    border-bottom: 2px solid #e2e8f0;
}

    .border_section::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 86px;
        height: 2px;
        background-color: var(--md-primary);
        border-radius: 4px;
    }

.card__post__category span, .badge-primary {
    font-size: 11px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    padding: 8px 12px !important;
    letter-spacing: 0.5px !important;
    border-radius: 30px !important;
    background: #ff9800;
    color: #fff;
    margin-bottom: 5px;
    display: inline-block;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    text-transform: capitalize;
}

    .blog-tags .tag-item {
        display: inline-block;
        padding: 6px 14px;
        background-color: #e5ecf5;
        color: #475569 !important;
        font-size: 13px !important;
        font-weight: 500 !important;
        border-radius: 40px;
        transition: all 0.3s ease;
        border: 1px solid transparent;
    }

        .blog-tags .tag-item:hover {
            background-color: var(--md-primary);
            color: #ffffff !important;
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(11, 87, 208, 0.25);
            border-color: var(--md-primary);
        }

.breadpage {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    overflow: hidden;
    font-size: 14px !important;
    background-color: #f1f5f9;
    padding: 10px 18px !important;
    border-radius: var(--md-radius);
    margin-bottom: 20px !important;
}

    .breadpage a {
        color: var(--md-primary) !important;
        font-weight: 600 !important;
        white-space: nowrap;
        transition: all 0.3s ease;
    }

        .breadpage a:hover {
            color: #0842a0 !important;
        }

    .breadpage i {
        font-size: 11px !important;
        color: #94a3b8 !important;
        margin: 0 10px !important;
        font-weight: 900 !important;
    }

    .breadpage strong {
        display: inline-block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 400px;
    }

/* --- Menu Phụ (Category) --- */
.cat-scroll-list::-webkit-scrollbar {
    display: none;
}

.cat-scroll-list {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.parent-cat-title {
    font-size: 22px;
    font-weight: bold;
    color: #222222;
    margin: 0;
    padding-right: 15px;
    border-right: 1px solid #e2e8f0;
    line-height: 1;
    white-space: nowrap;
    text-transform: lowercase; /* Ép chữ thường */
}

    .parent-cat-title::first-letter {
        text-transform: uppercase;
    }
    /* Viết hoa chữ đầu */
    .parent-cat-title a {
        color: #222222;
        text-decoration: none;
    }

        .parent-cat-title a:hover {
            color: var(--md-primary);
        }

.cat-nav-link {
    position: relative;
    color: #4f4f4f !important;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
    display: inline-block;
    text-transform: lowercase; /* Ép chữ thường */
}

    .cat-nav-link::first-letter {
        text-transform: uppercase;
    }
    /* Viết hoa chữ đầu */
    .cat-nav-link:hover {
        color: var(--md-primary) !important;
    }

    .cat-nav-link.active {
        color: var(--md-primary) !important;
        font-weight: 800 !important;
    }

.btn-scroll-cat {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ola-bg-muted);
    border: 1px solid var(--ola-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    cursor: pointer;
    transition: 0.2s;
    flex-shrink: 0;
}

    .btn-scroll-cat:hover {
        background: #e2e8f0;
        color: #0f172a;
    }

/* ==========================================================================
   6. HEADER, NAVIGATION & SEARCH (Menu PC & Tìm kiếm)
   ========================================================================== */
.navigation-wrap {
    position: relative;
    z-index: 99999 !important;
}

header.sticky-top {
    position: sticky !important;
    top: 0;
    z-index: 1040 !important; 
    transition: all 0.3s ease;
}

.header-logo-img {
    max-height: 40px !important;
    width: auto !important;
    object-fit: contain;
    border-radius: 5px;
}

.navbar-soft {
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05) !important;
    padding: 10px 0 !important;
}

    .navbar-soft .navbar-nav .nav-link {
        font-weight: 600 !important;
        text-transform: uppercase !important;
        color: #5b6376 !important;
        padding: 5px 10px !important;
        font-size: 14px;
        letter-spacing: 0.5px;
        position: relative;
        white-space: nowrap;
        transition: color 0.3s ease;
        display: flex !important;
        align-items: center !important;
        height: 100%;
    }

    .navbar-soft .navbar-nav .nav-item .nav-link::before {
        content: '';
        position: absolute;
        bottom: 5px;
        left: 15px;
        right: 15px;
        height: 2px;
        background-color: var(--md-primary);
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 0.3s ease;
    }

    .navbar-soft .navbar-nav .nav-item:hover .nav-link {
        color: var(--md-primary) !important;
    }

        .navbar-soft .navbar-nav .nav-item:hover .nav-link::before {
            transform: scaleX(1);
            transform-origin: left;
        }

    .navbar-soft .dropdown-toggle::after {
        position: static !important;
        display: inline-block !important;
        content: "";
        margin-left: 6px;
        vertical-align: middle;
        border-top: .35em solid;
        border-right: .35em solid transparent;
        border-bottom: 0;
        border-left: .35em solid transparent;
        transition: transform 0.3s ease;
        height: auto !important;
        width: auto !important;
        background: transparent !important;
    }

    .navbar-soft .dropdown:hover .dropdown-toggle::after {
        transform: rotate(180deg) !important;
    }

.navbar-nav.ms-auto .dropdown-menu,
.navbar-nav.ms-auto .dropdown-menu {
    left: auto !important;
}

.navbar-soft .dropdown-menu {
    border: none !important;
    border-radius: var(--md-radius) !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1) !important;
    padding: 0 !important;
    margin-top: 15px !important;
    min-width: 240px;
    background: var(--ola-bg-surface);
    display: block !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 99999 !important;
    overflow: hidden;
}

    .navbar-soft .dropdown-menu::before {
        content: '';
        position: absolute;
        top: -15px;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 15px;
        background-color: transparent;
    }

.navbar-soft .nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar-soft .dropdown-menu .dropdown-item {
    font-weight: 500 !important;
    color: #475569 !important;
    padding: 12px 25px !important;
    font-size: 15px !important;
    transition: all 0.2s ease !important;
    border-bottom: 1px solid var(--ola-border) !important;
    position: relative;
}

.navbar-soft .dropdown-menu li:first-child .dropdown-item {
    border-top-left-radius: var(--md-radius);
    border-top-right-radius: var(--md-radius);
}

.navbar-soft .dropdown-menu li:last-child .dropdown-item {
    border-bottom: none !important;
    border-bottom-left-radius: var(--md-radius);
    border-bottom-right-radius: var(--md-radius);
}

.navbar-soft .dropdown-menu .dropdown-item:hover {
    background-color: var(--ola-bg-muted) !important;
    color: var(--md-primary) !important;
    padding-left: 32px !important;
}

    .navbar-soft .dropdown-menu .dropdown-item:hover::before {
        content: '';
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background-color: var(--md-primary);
    }

/* Search Box PC */
.form-inline-search {
    margin-left: 15px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    width: 40px;
    height: 40px;
}

    .form-inline-search .input-group {
        position: absolute !important;
        right: 0 !important;
        top: 0 !important;
        width: 40px;
        height: 40px;
        border-radius: 50px !important;
        overflow: hidden !important;
        border: 1px solid transparent !important;
        background: transparent !important;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        flex-wrap: nowrap !important;
        z-index: 99 !important;
    }

        .form-inline-search:hover .input-group,
        .form-inline-search .input-group:focus-within {
            width: 260px;
            border-color: #e2e8f0 !important;
            background: var(--ola-bg-muted) !important;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08) !important;
        }

        .form-inline-search .input-group:focus-within {
            border-color: var(--md-primary) !important;
            box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.1) !important;
            background: var(--ola-bg-surface) !important;
        }

    .form-inline-search .search-input {
        width: 0 !important;
        opacity: 0;
        border: none !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 !important;
        font-size: 14px !important;
        height: 100% !important;
        color: var(--md-text) !important;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    .form-inline-search:hover .search-input,
    .form-inline-search .input-group:focus-within .search-input {
        width: 100% !important;
        opacity: 1;
        padding-left: 20px !important;
    }

    .form-inline-search .btn-search {
        width: 40px !important;
        height: 40px !important;
        border: none !important;
        background: transparent !important;
        color: #111827 !important;
        padding: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0;
        transition: 0.3s;
    }

        .form-inline-search .btn-search:hover {
            color: var(--md-primary) !important;
        }

/* ==========================================================================
   7. OFF-CANVAS MOBILE MENU (Menu Modal Điện Thoại)
   ========================================================================== */
.modal-dialog-aside {
    width: 85%;
    max-width: 340px;
    margin: 0;
    height: 100%;
}

.modal.fixed-left .modal-content {
    border: none;
    border-radius: 0;
    height: 100%;
    box-shadow: 5px 0 25px rgba(0,0,0,0.1);
}

#modal_aside_right .navbar-nav {
    padding: 0;
}

#modal_aside_right .nav-item {
    border-bottom: 1px solid #f1f5f9;
}

    #modal_aside_right .nav-item:last-child {
        border-bottom: none;
    }

#modal_aside_right .nav-link {
    padding: 15px 20px;
    font-weight: 600;
    color: #1e293b !important;
    font-size: 15.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

    #modal_aside_right .nav-link:active,
    #modal_aside_right .nav-link:hover {
        background-color: var(--ola-bg-muted);
        color: var(--md-primary) !important;
        padding-left: 25px;
    }

#modal_aside_right .dropdown-toggle::after {
    transition: transform 0.3s ease;
    border-top: 5px solid;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    margin-left: 10px;
}

#modal_aside_right .nav-link.menu-expanded::after {
    transform: rotate(-180deg);
}

.mobile-sub-menu {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: var(--ola-bg-muted);
    border-top: 1px solid var(--ola-border);
    box-shadow: inset 0 3px 6px rgba(0,0,0,0.02);
}

    .mobile-sub-menu li {
        border-bottom: 1px dashed #e2e8f0;
    }

        .mobile-sub-menu li:last-child {
            border-bottom: none;
        }

    .mobile-sub-menu .dropdown-item {
        padding: 12px 20px 12px 40px;
        font-size: 14.5px;
        color: #475569 !important;
        font-weight: 500;
        white-space: normal;
        transition: all 0.2s ease;
        background: transparent;
    }

        .mobile-sub-menu .dropdown-item:active,
        .mobile-sub-menu .dropdown-item:hover {
            background-color: #e2e8f0;
            color: var(--md-primary) !important;
            padding-left: 45px;
        }

/* ==========================================================================
   8. ARTICLE DETAILS (Định dạng nội dung bài viết chi tiết)
   ========================================================================== */
.article__content {
    padding: 8px 0 0 0 !important;
    margin: 0 !important;
}

aside.wrapper__list__article {
    margin-bottom: 0 !important;
}

.block-text {
    width: 100%;
    float: left;
    position: relative;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.6;
    padding: 0;
    color: #222;
}

.article__header h1 {
    font-size: 22px !important;
    line-height: 1.4 !important;
    margin-bottom: 15px !important;
    color: #222222 !important;
}

.article__description {
    font-size: 18px !important;
    font-weight: 600 !important;
    line-height: 1.6 !important;
    color: #4f4f4f !important;
    margin-bottom: 20px !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

.article__fulltext, .article__fulltext p {
    font-size: 18px !important;
    line-height: 1.6 !important;
    color: #222222 !important;
    margin-bottom: 15px !important;
}

    .article__fulltext img {
        aspect-ratio: auto !important;
        margin: 20px 0 !important;
    }

/* Bài viết Top Meta (Ngày, Lượt xem...) */
.article-top-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 15px;
    border-bottom: 1px solid transparent;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    font-size: 15px;
    color: #475569;
}

    .article-breadcrumb a {
        color: #0b57d0;
        font-weight: 500;
        text-decoration: none;
        transition: color 0.2s ease;
        /* Ép chữ thường và chuẩn bị viết hoa chữ cái đầu */
        display: inline-block;
        text-transform: lowercase;
    }

        /* Kích hoạt viết hoa chữ cái đầu tiên cho Breadcrumb */
        .article-breadcrumb a::first-letter {
            text-transform: uppercase;
        }

        .article-breadcrumb a:hover {
            color: #0842a0;
        }

    .article-breadcrumb .separator {
        font-size: 12px;
        color: #cbd5e1;
    }

.article-date {
    font-size: small;
    color: #64748b;
}

.article-title-main {
    font-size: 32px !important;
    font-weight: 800 !important;
    color: #1e293b !important;
    line-height: 1.4 !important;
    margin-bottom: 0 !important;
}

.article-meta {
    font-size: 14px;
    color: #94a3b8 !important;
}

/* ==========================================================================
   9. SLIDER & CAROUSEL (Slick CSS)
   ========================================================================== */
.hero-wrapper-box {
    margin-left: -15px !important;
    margin-right: -15px !important;
    display: flex;
    flex-wrap: wrap;
}

.hero-column {
    padding: 15px !important;
}

.hero-small-wrap {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    gap: 18px !important;
}

.image-sm-box {
    flex: 0 0 35% !important;
    max-width: 35% !important;
    overflow: hidden;
    border-radius: var(--md-radius);
}

/* Slider căn cùng lưới Bootstrap với khối hero (.row / .col) */
.ola-home-slider-row {
    margin-left: -15px !important;
    margin-right: -15px !important;
}

.ola-home-slider-col {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.ola-home-slider-col > .top__news__slider {
    width: 100% !important;
    max-width: none !important;
}

.top__news__slider, .article__entry-carousel {
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-bottom: 0 !important;
    position: relative;
    width: 100%;
    max-width: 100%;
}

.top__news__slider.slick-initialized,
.article__entry-carousel.slick-initialized {
    overflow: visible !important;
}

/* Trong khối bo góc: không cho slider tràn mép (Firefox) */
#main-content .ola-site-surface .top__news__slider.slick-initialized,
#main-content .ola-site-surface .article__entry-carousel.slick-initialized {
    overflow: hidden !important;
}

    /* Gutter 15px = padding cột Bootstrap, căn mép trái/phải với khối hero */
    .top__news__slider .item, .article__entry-carousel .item {
        padding: 0 15px !important;
        outline: none !important;
        min-width: 0;
        box-sizing: border-box;
    }

    .top__news__slider .slick-list, .article__entry-carousel .slick-list {
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        width: 100% !important;
    }

    .ola-home-slider-col > .top__news__slider.slick-initialized .slick-list {
        width: 100% !important;
    }

    .top__news__slider .slick-slide,
    .article__entry-carousel .slick-slide {
        min-width: 0;
        height: auto;
        display: flex !important;
        align-items: stretch !important;
    }

    .top__news__slider .slick-track,
    .article__entry-carousel .slick-track {
        display: flex !important;
        align-items: stretch !important;
    }

    .top__news__slider .slick-slide > div,
    .article__entry-carousel .slick-slide > div,
    .top__news__slider .item,
    .article__entry-carousel .item {
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .top__news__slider .article__entry,
    .article__entry-carousel .article__entry {
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .top__news__slider .article__content,
    .article__entry-carousel .article__content {
        flex: 0 0 auto;
        min-height: 72px;
        max-height: 72px;
        margin-top: 10px;
        overflow: hidden;
    }

    .top__news__slider .article__content .title-clamp,
    .top__news__slider .article__content .title-clamp a,
    .article__entry-carousel .article__content .title-clamp,
    .article__entry-carousel .article__content .title-clamp a {
        min-height: 72px !important;
        max-height: 72px !important;
        margin: 0 !important;
        -webkit-line-clamp: 3 !important;
    }

.slick-prev, .slick-next {
    position: absolute !important;
    top: 40% !important;
    transform: translateY(-50%) !important;
    width: 40px !important;
    height: 40px !important;
    background: #ffffff !important;
    border-radius: 50% !important;
    z-index: 10 !important;
    transition: 0.3s !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: none !important;
    padding: 0 !important;
}

.top__news__slider .slick-prev,
.article__entry-carousel .slick-prev {
    left: 20px !important;
    z-index: 40 !important;
}

.top__news__slider .slick-next,
.article__entry-carousel .slick-next {
    right: 20px !important;
    z-index: 40 !important;
}

.slick-prev {
    left: 2px !important;
}

.slick-next {
    right: 2px !important;
}

    .slick-prev:before, .slick-next:before {
        display: none !important;
    }

    .slick-prev i, .slick-next i {
        color: #1f1f1f !important;
        font-size: 16px !important;
        margin: 0 !important;
    }

    .slick-prev:hover, .slick-next:hover {
        background: var(--md-primary) !important;
    }

        .slick-prev:hover i, .slick-next:hover i {
            color: #ffffff !important;
        }

.slick-dots {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 10px 0 0 0 !important;
    width: 100% !important;
}

    .slick-dots li button, .slick-dots li button::before, .slick-dots li::before {
        display: none !important;
    }

    .slick-dots li {
        width: 14px !important;
        height: 14px !important;
        background: #cbd5e1 !important;
        border: 2px solid #ffffff !important;
        border-radius: 50% !important;
        margin: 0 6px !important;
        cursor: pointer !important;
        transition: all 0.4s ease !important;
        
    }

        .slick-dots li.slick-active {
            width: 40px !important;
            background: var(--md-primary) !important;
            border-color: var(--md-primary) !important;
            border-radius: 10px !important;
           
        }

/* Quảng cáo: ~/Public/AD/Assets/css/ola-ads.css */

/* ==========================================================================
   10b. STICKY FOOTER LAYOUT (chống footer nhảy khi F5 / load chậm)
   Trùng một phần #ola-layout-critical trong Site.Master — giữ đồng bộ cả hai.
   ========================================================================== */
html {
    height: 100%;
}

#ola.ola-page-shell {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.ola-page-body {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    width: 100%;
}

#main-content {
    flex: 1 0 auto;
    width: 100%;
    max-width: 100%;
    min-height: 40vh;
    overflow-x: clip;
}

.ola-page-bottom-ad {
    flex-shrink: 0;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    box-sizing: border-box;
}

.ola-site-footer-block {
    flex-shrink: 0;
    margin-top: 0 !important;
    background-color: #f3f4f6;
    min-height: 180px;
}

.ola-site-footer-block .wrapper__section__components,
.ola-site-footer-block footer {
    background-color: #f3f4f6;
}

/* ==========================================================================
   11. FOOTER MAGAZINE (kiểu báo điện tử) & COOKIE BANNER
   ========================================================================== */
.ola-footer-magazine {
    position: relative;
    background: #384859;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.55;
}

.ola-footer-magazine__accent {
    height: 3px;
    background: #536a7d;
}

.ola-footer-magazine__logo-link {
    display: inline-block;
    margin-bottom: 14px;
}

.ola-footer-magazine__logo {
    max-width: 180px;
    max-height: 52px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.ola-footer-magazine__social {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ola-footer-magazine__social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #536a7d;
    background: transparent;
    color: #ffffff;
    font-size: 16px;
    text-decoration: none !important;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.ola-footer-magazine__social-btn:hover {
    color: #ffffff;
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

.ola-footer-magazine__text p {
    margin: 0 0 10px;
    color: #ffffff;
    font-size: 13.5px;
}

.ola-footer-magazine__link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
}

.ola-footer-magazine__link:hover {
    color: #ffffff;
    text-decoration: underline;
    opacity: 0.9;
}

.ola-footer-magazine__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    margin-top: 4px;
}

.ola-footer-magazine__nav-link {
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.ola-footer-magazine__nav-link:hover {
    color: #ffffff;
    text-decoration: underline;
    opacity: 0.9;
}

.ola-footer-magazine__subscribe-title {
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 8px;
    line-height: 1.35;
}

.ola-footer-magazine__subscribe-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 14px;
}

.ola-footer-magazine__subscribe-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    background: #0b57d0;
    color: #fff !important;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none !important;
    box-shadow: 0 4px 12px rgba(11, 87, 208, 0.25);
    transition: background 0.2s ease, transform 0.2s ease;
}

.ola-footer-magazine__subscribe-btn:hover {
    background: #0948ad;
    color: #fff !important;
    transform: translateY(-1px);
}

.ola-footer-magazine__bottom {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    text-align: center;
}

/* Menu chân trang gộp: Liên hệ · RSS · Chính sách… */
.ola-footer-magazine__nav--bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2px 0;
    margin: 0 auto;
    max-width: 100%;
    line-height: 1.35;
}

.ola-footer-magazine__nav--bottom .ola-footer-magazine__nav-link {
    display: inline-block;
    padding: 3px 0;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.ola-footer-magazine__nav--bottom .ola-footer-magazine__nav-link:not(:last-child)::after {
    content: "";
    display: inline-block;
    width: 1px;
    height: 11px;
    margin: 0 9px;
    background: rgba(255, 255, 255, 0.32);
    vertical-align: middle;
}

.ola-footer-magazine__nav--bottom .ola-footer-magazine__nav-link:hover {
    color: #ffffff;
    text-decoration: none;
    opacity: 1;
}

.ola-footer-magazine__nav--bottom .ola-footer-magazine__nav-link--rss {
    font-weight: 600;
}

@media (max-width: 575px) {
    .ola-footer-magazine__nav--bottom {
        row-gap: 6px;
        padding: 0 4px;
    }

    .ola-footer-magazine__nav--bottom .ola-footer-magazine__nav-link {
        font-size: 11.5px;
    }

    .ola-footer-magazine__nav--bottom .ola-footer-magazine__nav-link:not(:last-child)::after {
        margin: 0 7px;
        height: 10px;
    }
}

@media (max-width: 991px) {
    .ola-footer-magazine__nav {
        gap: 8px 12px;
    }

    .ola-footer-magazine__subscribe {
        margin-top: 4px;
    }
}

#modal_aside_right .modal-footer {
    background-color: #ffffff !important;
    border-top: 1px solid #f1f5f9 !important;
    padding: 20px 0 !important;
    text-align: center !important;
    display: block !important;
}

#modal_aside_right .modal-footer p {
    color: #64748b !important;
    margin: 0 !important;
    font-size: 14px !important;
}

/* --- Nút lên đầu trang (Site.Master) --- */
.ola-back-to-top {
    position: fixed;
    right: 20px;
    bottom: 24px;
    z-index: 10045;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    border: 1px solid #2f5d50;
    background: #f8fafb;
    color: #475569;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(14px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.12);
}

.ola-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.ola-back-to-top:hover,
.ola-back-to-top:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--md-primary);
    color: var(--md-primary);
    box-shadow: 0 6px 20px rgba(11, 87, 208, 0.2);
}

.ola-back-to-top:focus-visible {
    box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.35), 0 4px 16px rgba(15, 23, 42, 0.12);
}

@media (max-width: 767px) {
    .ola-back-to-top {
        right: 14px;
        bottom: 18px;
        width: 44px;
        height: 44px;
        font-size: 16px;
    }

    body:has(.cookie-consent-banner.show) .ola-back-to-top.is-visible {
        bottom: 64px;
    }
}

/* --- Cookie Banner (1 hàng, gọn) --- */
.cookie-consent-banner {
    display: none;
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    width: auto;
    max-width: min(960px, calc(100vw - 24px));
    background: #ffffff;
    color: #334155;
    padding: 8px 10px 8px 14px;
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.14);
    z-index: 999999;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    opacity: 0;
    transition: opacity 0.28s ease, transform 0.32s cubic-bezier(0.34, 1.2, 0.64, 1);
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 10px;
    box-sizing: border-box;
}

.cookie-consent-banner.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.cookie-consent-banner .cookie-text {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    line-height: 1.35;
    white-space: nowrap;
}

.cookie-consent-banner__icon {
    flex-shrink: 0;
    color: #eab308;
    font-size: 15px;
}

.cookie-consent-banner .cookie-text__msg {
    overflow: hidden;
    text-overflow: ellipsis;
}

.cookie-consent-banner .cookie-text a {
    color: var(--md-primary);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-consent-banner .btn-accept-cookie {
    flex: 0 0 auto;
    background: var(--md-primary);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

.cookie-consent-banner .btn-accept-cookie:hover {
    background: #08419f;
}

.cookie-consent-banner__close {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, color 0.2s ease;
}

.cookie-consent-banner__close:hover,
.cookie-consent-banner__close:focus {
    outline: none;
    background: #e2e8f0;
    color: #0f172a;
}

.cookie-consent-banner__close:focus-visible {
    box-shadow: 0 0 0 2px rgba(11, 87, 208, 0.45);
}

/* ==========================================================================
   12. ANIMATIONS & EFFECTS (Hiệu ứng)
   ========================================================================== */
.fa-bolt {
    animation: flash-bolt 1.5s infinite;
}

@keyframes flash-bolt {
    0%, 100% {
        color: #f5365c;
        text-shadow: 0 0 5px rgba(245,54,92,0.4);
    }

    50% {
        color: #ffb822;
        text-shadow: 0 0 12px rgba(255,184,34,0.8);
    }
}

.ajax-item-animated {
    opacity: 0;
    transform: translateY(30px);
    animation: olaFadeInUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    will-change: transform, opacity;
}

@keyframes olaFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ajax-item-animated img {
    background-color: #f1f5f9;
    transition: opacity 0.3s ease;
}

/* ==========================================================================
   13. MEDIA QUERIES (Responsive cho Điện thoại / Tablet)
   ========================================================================== */
@media (max-width: 991.98px) {
    .form-inline-search {
        display: none !important;
    }

    #modal_aside_right .modal-dialog {
        max-width: 320px;
        margin: 0;
        height: 100vh;
    }

    #modal_aside_right .modal-content {
        height: 100vh;
        border: none;
        border-radius: 0;
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.15);
        display: flex;
        flex-direction: column;
    }

    #modal_aside_right .modal-body {
        padding: 0;
        flex: 1 1 auto;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 50px;
    }

    #modal_aside_right .list-group-flush .nav-item {
        border-bottom: 1px solid #f1f5f9;
    }

    #modal_aside_right .list-group-flush .nav-link {
        font-size: 16px !important;
        font-weight: 600 !important;
        color: var(--md-text) !important;
        padding: 16px 20px !important;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    #modal_aside_right .dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        transform: none !important;
        background-color: var(--ola-bg-muted) !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border: none !important;
        display: none !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

        #modal_aside_right .dropdown-menu.show {
            display: block !important;
        }

    #modal_aside_right .dropdown-item {
        font-size: 15px !important;
        font-weight: 500 !important;
        color: #475569 !important;
        padding: 14px 20px 14px 40px !important;
        border-bottom: 1px solid #e2e8f0 !important;
        white-space: normal !important;
    }

        #modal_aside_right .dropdown-item:last-child {
            border-bottom: none !important;
        }

        #modal_aside_right .dropdown-item:hover,
        #modal_aside_right .dropdown-item:focus {
            background-color: transparent !important;
            color: var(--md-primary) !important;
        }

    #modal_aside_right .dropdown-toggle::after {
        font-size: 16px;
        transition: transform 0.3s ease;
    }

    #modal_aside_right .dropdown-toggle[aria-expanded="true"]::after,
    #modal_aside_right .dropdown-toggle.menu-expanded::after {
        transform: rotate(180deg);
        color: var(--md-primary);
    }

    .card__post, .card__post-list, .wrapp__list__article-responsive .card__post {
        margin-bottom: 20px !important;
    }

        .card__post img, .image-sm-box img {
            border-radius: 8px !important;
            margin-bottom: 8px;
        }

    aside .card__post-list {
        margin-bottom: 15px !important;
    }

    .col-lg-3.col-md-6.d-flex.flex-column[style*="gap: 20px"] {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .article-top-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .article-title-main {
        font-size: 26px !important;
    }

    .breadpage strong {
        max-width: 150px !important;
    }

    .article__header h1 {
        font-size: 22px !important;
        margin-bottom: 12px !important;
    }

    .article__description, .article__fulltext, .article__fulltext p {
        font-size: 16px !important;
    }

    .hero-large .hero-title a {
        font-size: 18px !important;
    }

    .card__post-list, .card__post.border-bottom {
        padding: 0 0 15px 0 !important;
        margin-bottom: 15px !important;
        border-bottom: 1px solid #e2e8f0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

        .card__post-list .row, .card__post.border-bottom .row {
            display: flex !important;
            flex-wrap: nowrap !important;
            margin: 0 !important;
        }

            .card__post-list .col-md-5,
            .card__post-list .image-sm-box,
            .card__post-list .row.no-gutters .col-md-5,
            .card__post.border-bottom .col-4 {
                flex: 0 0 35% !important;
                max-width: 35% !important;
                padding: 0 !important;
                margin: 0 !important;
            }

            .card__post-list .card__post__body,
            .card__post-list .col-md-7,
            .card__post-list .row.no-gutters .col-md-7,
            .card__post.border-bottom .col-8 {
                flex: 0 0 65% !important;
                max-width: 65% !important;
                padding: 0 0 0 12px !important;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

    .title-clamp, .title-clamp a, .card__post h5 a, .card__post h6 a, .card__post__title a {
        font-size: 15px !important;
        margin-bottom: 4px !important;
    }

    .desc-clamp {
        display: none !important;
    }

    #featured-post-container .ola-featured-desc,
    #featured-post-container .ola-post-excerpt,
    #post-list-container .ola-post-excerpt,
    #related-post-container .ola-featured-desc,
    #related-post-container .ola-post-excerpt {
        display: -webkit-box !important;
        -webkit-line-clamp: 2;
    }

    .card__post__author-info {
        font-size: 11px !important;
        margin-bottom: 4px !important;
    }


    .card__post__category span, .badge-primary {
        font-size: 9px !important;
        padding: 5px 10px !important;
        margin-bottom: 6px !important;
    }

    section.wrapper__section:not(.ola-site-footer-block) {
        padding-top: 16px !important;
        padding-bottom: 32px !important;
    }

    .widget__footer {
        margin-bottom: 30px;
    }

        .widget__footer .footer-title {
            padding-bottom: 5px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

    /* Ghi đè lại cỡ chữ và khoảng cách cho Menu con trên điện thoại */
    .parent-cat-title {
        font-size: 24px;
        padding-right: 10px;
    }

    .cat-nav-link {
        font-size: 14px;
    }

    .cookie-consent-banner {
        bottom: 12px;
        max-width: calc(100vw - 16px);
        padding: 8px 8px 8px 12px;
        gap: 8px;
        border-radius: 14px;
    }

    .cookie-consent-banner .cookie-text {
        font-size: 11.5px;
        gap: 6px;
        white-space: nowrap;
    }

    .cookie-consent-banner .btn-accept-cookie {
        padding: 10px 14px;
        font-size: 12px;
    }

    .cookie-consent-banner__close {
        width: 40px;
        height: 40px;
        font-size: 24px;
        background: #e2e8f0;
        color: #334155;
    }

    body:has(.cookie-consent-banner.show) .ola-back-to-top.is-visible {
        bottom: 72px;
    }
}

/* ========================================================= */
/* 14. FIX FANCYBOX THUMBS: KẾT HỢP BIẾN HỆ THỐNG CĂN GIỮA   */
/* ========================================================= */

/* 1. KHUNG CHỨA TỔNG - ÉP CÁC BIẾN HỆ THỐNG CỦA FANCYBOX V5 */
.fancybox__footer,
.fancybox__thumbs,
.is-compact .fancybox__thumbs {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    left: 0 !important;
    right: 0 !important;
    margin: 0 auto !important;
    /* [THÊM BIẾN CỦA BẠN]: Ép tham số gốc của Fancybox */
    --f-thumb-width: 80px !important;
    --f-thumb-clip-width: 80px !important;
    --f-thumb-height: 60px !important; /* Đồng bộ 60px cho ảnh thoáng */
    --f-thumb-gap: 12px !important;
    --f-thumb-extra-gap: 12px !important;
}

    /* 2. KHUNG NHÌN (VIEWPORT) */
    .fancybox__thumbs .f-carousel__viewport,
    .fancybox__thumbs .f-thumbs__viewport {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        max-width: 100% !important;
        position: relative !important;
        left: auto !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

        .fancybox__thumbs .f-carousel__viewport::-webkit-scrollbar,
        .fancybox__thumbs .f-thumbs__viewport::-webkit-scrollbar {
            display: none;
        }

    /* 3. BĂNG CHUYỀN (TRACK) */
    .fancybox__thumbs .f-carousel__track,
    .fancybox__thumbs .f-thumbs__track {
        transform: none !important; /* Chặn đứng hoàn toàn JS dịch chuyển track */
        display: inline-flex !important;
        width: max-content !important;
        max-width: max-content !important;
        --width: auto !important; /* Bẻ gãy chiều rộng cố định ảo của JS */
        min-width: auto !important;
        margin: 0 auto !important; /* Ép cả dải ảnh bám vào trung tâm */
        padding: 15px !important;
        gap: 12px !important;
        box-sizing: border-box !important;
    }

    /* 4. TỪNG BỨC ẢNH CON */
    .fancybox__thumbs .f-carousel__slide,
    .fancybox__thumbs .f-thumbs__slide {
        position: relative !important;
        left: 0 !important; /* Triệt tiêu left ảo của JS */
        top: auto !important;
        transform: none !important;
        /* Ép cứng kích thước bên ngoài */
        flex: 0 0 80px !important;
        width: 80px !important;
        height: 60px !important;
        padding: 0 !important;
        margin: 0 !important;
        border-radius: 6px !important;
        opacity: 0.4 !important;
        transition: all 0.2s ease !important;
        cursor: pointer !important;
        overflow: hidden !important;
    }

        /* Ép ảnh lấp đầy khung */
        .fancybox__thumbs .f-carousel__slide img,
        .fancybox__thumbs .f-thumbs__slide img,
        .fancybox__thumbs .f-thumbs__slide__img {
            width: 100% !important;
            height: 100% !important;
            object-fit: cover !important;
        }

        /* 5. ĐÁNH DẤU ẢNH ĐANG XEM (ACTIVE) */
        .fancybox__thumbs .f-carousel__slide.is-nav-selected,
        .fancybox__thumbs .f-thumbs__slide.is-nav-selected {
            opacity: 1 !important;
            border: 2px solid #ffffff !important;
        }


/* ==========================================================================
   15. CUSTOM NÚT BẤM CAROUSEL SLIDER (Trang chủ)
   ========================================================================== */
#heroSideCarousel .carousel-control-prev.custom-slider-btn,
#heroSideCarousel .carousel-control-next.custom-slider-btn,
.custom-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px !important;
    height: 40px !important;
    background-color: #ffffff !important;
    border-radius: 50% !important;
    opacity: 0.92 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    margin: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 80;
    pointer-events: auto !important;
    transition: background-color 0.2s ease, opacity 0.2s ease, transform 0.2s ease !important;
}

#heroSideCarousel .carousel-control-prev.custom-slider-btn {
    left: 10px !important;
}

#heroSideCarousel .carousel-control-next.custom-slider-btn {
    right: 10px !important;
}

    /* Biểu tượng mũi tên màu đen */
    .custom-slider-btn i {
        color: #1f1f1f;
        font-size: 16px;
        transition: all 0.3s ease;
    }

    /* Hiệu ứng khi rê chuột: Nền xanh, mũi tên trắng, hơi phóng to lên */
    .custom-slider-btn:hover,
    #heroSideCarousel .carousel-control-prev.custom-slider-btn:hover,
    #heroSideCarousel .carousel-control-next.custom-slider-btn:hover {
        background-color: var(--md-primary) !important;
        opacity: 1 !important;
        transform: translateY(-50%) scale(1.06);
    }

        .custom-slider-btn:hover i {
            color: #ffffff;
        }

/* Đảm bảo nút không bị đè ở chế độ Mobile */
@media (max-width: 768px) {
    .custom-slider-btn {
        width: 32px !important;
        height: 32px !important;
        margin: 0 8px;
    }

        .custom-slider-btn i {
            font-size: 13px;
        }
}

/* ==========================================================================
   16. HIỆU ỨNG HOVER ẢNH (P1, không gồm quảng cáo)
   ========================================================================== */
#main-content .ola-site-surface img {
    transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
        filter 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
        brightness 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
    will-change: transform, filter;
}

#main-content .ola-site-surface a:hover img,
#main-content .ola-site-surface .card__post:hover img,
#main-content .ola-site-surface .article__entry:hover img,
#main-content .ola-site-surface .hero-card:hover img {
    transform: scale(1.035);
    filter: brightness(1.06);
}

/* Loại trừ toàn bộ ảnh quảng cáo khỏi hiệu ứng hover */
#main-content .ola-site-surface .ola-ad-slot img,
#main-content .ola-site-surface .article__entry img,
#main-content .ola-site-surface .ola-ad-root img,
#main-content .ola-site-surface .ola-ad-banner img,
#main-content .ola-site-surface [class*="ad-pos-"] img,
#main-content .ola-site-surface .ola-ad-placeholder img {
    transform: none !important;
    filter: none !important;
    transition: none !important;
    will-change: auto !important;
}

/* (Dành riêng cho Hero Trang chủ) Làm màng đen tối hơn một chút để chữ nổi bật */
.hero-card:hover .bg__post-cover {
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 80%, transparent 100%) !important;
}

.hero-video-link-chip {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
}