/* Giao diện Danh mục & Chi tiết Tin Tức (Articles Styles) - Full Detail Page & Shared Components */

.news-catalog-page {
    max-width: 1200px;
    margin: 40px auto 60px;
    padding: 0 20px;
    font-family: 'Inter', 'Roboto', system-ui, -apple-system, sans-serif;
    color: #0f172a;
    box-sizing: border-box;
}

.news-catalog-page > section,
.news-catalog-page > div {
    width: 100%;
    box-sizing: border-box;
}

/* CATALOG HERO BANNER (Đo theo chuẩn 100% của .about-hero trên trang /about) */


/* DIỆT SẠCH HOÀN TOÀN VỆT TRÒN NỀN ::after */
.catalog-hero::after,
.news-catalog-page .catalog-hero::after {
    display: none !important;
    content: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
}



.catalog-hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.catalog-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1.2rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.92rem;
    font-weight: 600;
}

.catalog-breadcrumb a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    transition: color 0.2s ease;
}

.catalog-breadcrumb a:hover {
    color: #ffffff;
}

.catalog-breadcrumb i,
.catalog-breadcrumb svg {
    width: 15px;
    height: 15px;
}

.catalog-breadcrumb span {
    color: #ffffff;
    font-weight: 700;
}

.catalog-hero h1 {
    color: #fff;
    font-size: clamp(2.2rem, 3.5vw, 3rem);
    line-height: 1.15;
    margin-bottom: 1rem;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.catalog-hero p {
    max-width: 650px;
    color: rgba(255, 255, 255, 0.94);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.8rem;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    text-align: justify;
}

/* Centered Search Bar Box Inside Hero - Reuses 100% pure style.css search-bar-container */
.search-bar-container.catalog-search-box {
    margin: 10px 0 0 0;
    max-width: 640px;
}

/* Right Visual Section: Typography Cloud + Medical Syringe & Shield Vector Art */
.news-hero-cloud-visual {
    position: relative;
    z-index: 2;
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.news-hero-svg-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.3;
    pointer-events: none;
}

.news-type-cloud {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
    gap: 8px 12px;
    width: 100%;
    padding: 8px;
}

.news-cloud-item {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.25s ease;
    white-space: nowrap;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(6px);
}

.news-cloud-item:hover {
    color: var(--secondary-color, #eaaa00);
    background: rgba(255, 255, 255, 0.28);
    border-color: var(--secondary-color, #eaaa00);
    transform: translateY(-2px) scale(1.04);
}

.news-cloud-item.active {
    color: #ffffff;
    background: var(--primary-color, #c8102e);
    border-color: #ffffff;
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.4);
}

.cloud-size-xl { font-size: 14.5px; }
.cloud-size-lg { font-size: 13px; }
.cloud-size-md { font-size: 12px; }
.cloud-size-sm { font-size: 11px; }

/* TẦNG 2: SUB-PAGE NAVIGATION NAV BAR (Bảo toàn 100% phẳng lề trái/phải với font 13.5px) */
.news-nav-bar-container {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md, 12px);
    padding: 16px 24px;
    margin-bottom: 32px;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.04);
    width: 100%;
    box-sizing: border-box;
}

.news-nav-tabs {
    display: flex;
    align-items: center;
    gap: 24px;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.news-nav-tab {
    font-size: 13.5px;
    font-weight: 700;
    color: #475569;
    text-decoration: none;
    padding: 6px 0 10px 0;
    position: relative;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.news-nav-tab:hover {
    color: var(--primary-color, #c8102e);
}

.news-nav-tab.active {
    color: var(--primary-color, #c8102e);
}

.news-nav-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--primary-color, #c8102e);
    border-radius: 3px 3px 0 0;
}

/* Sleek Modern Breadcrumb Bar */
.news-breadcrumb-bar {
    margin-bottom: 20px;
    padding: 10px 16px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 12.5px;
    flex-wrap: nowrap;
    overflow: hidden;
}

.breadcrumb-item a {
    color: #64748b;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: color 0.15s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary-color, #c8102e);
}

.breadcrumb-item.active span {
    color: var(--primary-color, #c8102e);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    max-width: 100%;
}

.breadcrumb-separator {
    display: flex;
    align-items: center;
    color: #cbd5e1;
    flex-shrink: 0;
}

.breadcrumb-separator svg,
.breadcrumb-separator i {
    width: 13px;
    height: 13px;
}

/* TẦNG 1: BÁO MỚI HERO SECTION (ÉP PHẲNG ĐÁY 100% - T TỶ LỆ 75% BÊN TRÁI / 25% BÊN PHẢI) */
.news-hero-section {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
    align-items: stretch;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 992px) {
    .news-hero-section {
        flex-direction: column;
    }
}

/* Left Dominant Story Column (75% Width) */
.news-hero-left {
    flex: 0 0 calc(75% - 12px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
}

/* Big Hero Main Featured Article Card (Height 350px, Dominant Story) */
.hero-main-card {
    background: #ffffff;
    border-radius: var(--radius-md, 12px);
    border: 1px solid #e2e8f0;
    overflow: hidden;
    display: flex;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    height: 350px;
}

.hero-main-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.09);
    transform: translateY(-2px);
}

.hero-main-image {
    width: 48%;
    height: 100%;
    overflow: hidden;
    background-color: #f8fafc;
    flex-shrink: 0;
}

.hero-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.35s ease;
}

.hero-main-card:hover .hero-main-image img {
    transform: scale(1.05);
}

.hero-main-content {
    width: 52%;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-category-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    background-color: #fff9e6;
    color: #d49800;
    border: 1px solid rgba(234, 170, 0, 0.4);
    margin-bottom: 8px;
    max-width: fit-content;
}

.hero-main-title {
    font-size: 21px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.3;
    margin: 0 0 10px 0;
    transition: color 0.2s ease;
    text-align: justify;
}

.hero-main-card:hover .hero-main-title {
    color: var(--primary-color, #c8102e);
}

.hero-main-excerpt {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0 0 14px 0;
    text-align: justify;
}

/* Metadata Row Horizontal Line Rules (100% Inline Alignment across all cards) */
.news-meta-row,
.hot-news-meta,
.news-horizontal-bottom-meta,
.article-meta-bar {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    font-size: 12.5px !important;
    color: #94a3b8 !important;
    white-space: nowrap !important;
}

.news-meta-row span,
.hot-news-meta span,
.news-horizontal-bottom-meta span,
.article-meta-bar span {
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    white-space: nowrap !important;
    line-height: 1 !important;
}

.news-meta-row svg, .news-meta-row i,
.hot-news-meta svg, .hot-news-meta i,
.news-horizontal-bottom-meta svg, .news-horizontal-bottom-meta i,
.article-meta-bar svg, .article-meta-bar i {
    width: 13px !important;
    height: 13px !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
    vertical-align: middle !important;
    margin-right: 3px !important;
    transform: translateY(-0.5px) !important;
}

/* 3 Sub-featured cards under main hero (Height 200px) */
.hero-sub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 640px) {
    .hero-sub-grid {
        grid-template-columns: 1fr;
    }
}

.hero-sub-card {
    background: #ffffff;
    border-radius: var(--radius-md, 12px);
    border: 1px solid #e2e8f0;
    padding: 12px;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    height: 200px;
    box-sizing: border-box;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.hero-sub-card:hover {
    border-color: var(--primary-color, #c8102e);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}

.hero-sub-img {
    width: 100%;
    height: 110px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px;
    background: #f8fafc;
    flex-shrink: 0;
}

.hero-sub-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-sub-title {
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.35;
    margin: 0;
    text-align: justify;
}

.hero-sub-card:hover .hero-sub-title {
    color: var(--primary-color, #c8102e);
}

/* Right Compact Hot News Column (Calculated to align 100% flush on right border) */
.news-hero-right {
    flex: 0 0 calc(25% - 12px);
    background: #ffffff;
    border-radius: var(--radius-md, 12px);
    border: 1px solid #e2e8f0;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
}

.hot-news-header {
    font-size: 14.5px;
    font-weight: 800;
    color: var(--accent-color, #004b8f);
    margin: 0 0 10px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent-color, #004b8f);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hot-news-list {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin-top: 8px;
}

.hot-news-item {
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.2s ease;
    display: flex;
    align-items: stretch;
    flex: 1;
    overflow: hidden;
    padding: 10px 0;
    box-sizing: border-box;
}

.hot-news-item:first-child {
    border-top: none;
}

.hot-news-item:last-child {
    border-bottom: none;
}

.hot-news-item-content {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hot-news-item:hover .hot-news-title {
    color: var(--primary-color, #c8102e);
}

.hot-news-title {
    font-size: 12px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.4;
    margin: 0 0 3px 0;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hot-news-excerpt {
    font-size: 11px;
    color: #64748b;
    line-height: 1.4;
    margin: 0 0 3px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

/* TẦNG 3: HORIZONTAL RECTANGULAR ARTICLE FEED (Isolated White Card Section) */
.suggested-news-section {
    background: #ffffff;
    border-radius: var(--radius-lg, 20px);
    border: 1px solid #e2e8f0;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    margin-top: 50px;
    margin-bottom: 40px;
    width: 100%;
    box-sizing: border-box;
    clear: both;
}

.news-horizontal-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
    width: 100%;
    box-sizing: border-box;
}

.news-horizontal-card {
    background: #ffffff;
    border-radius: var(--radius-md, 12px);
    border: 1px solid #e2e8f0;
    padding: 22px;
    display: flex;
    gap: 24px;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    width: 100%;
    box-sizing: border-box;
}

.news-horizontal-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 8px 22px -4px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

@media (max-width: 640px) {
    .news-horizontal-card {
        flex-direction: column;
    }
}

.news-horizontal-media {
    width: 320px;
    height: 190px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background-color: #f8fafc;
}

@media (max-width: 640px) {
    .news-horizontal-media {
        width: 100%;
        height: 200px;
    }
}

.news-horizontal-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.news-horizontal-card:hover .news-horizontal-media img {
    transform: scale(1.04);
}

.news-horizontal-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-horizontal-heading {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.4;
    margin: 4px 0 8px 0;
    transition: color 0.2s ease;
    text-align: justify;
}

.news-horizontal-card:hover .news-horizontal-heading {
    color: var(--primary-color, #c8102e);
}

.news-horizontal-snippet {
    font-size: 14px;
    color: #475569;
    line-height: 1.55;
    margin: 0 0 16px 0;
    text-align: justify;
}

/* Modern Pill-Shaped Centered Custom Pagination */
.news-pagination {
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px dashed #cbd5e1;
    display: flex;
    justify-content: center;
    width: 100%;
}

.news-pagination-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: 50px;
    border: 1px solid #cbd5e1;
    background-color: #ffffff;
    color: #334155;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
    transition: all 0.2s ease;
    cursor: pointer;
}

.pagination-btn.active {
    background-color: var(--primary-color, #c8102e);
    color: #ffffff;
    border-color: var(--primary-color, #c8102e);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.25);
}

.pagination-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background-color: #f8fafc;
    border-color: var(--primary-color, #c8102e);
    color: var(--primary-color, #c8102e);
    transform: translateY(-1px);
}

.pagination-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 38px;
    font-weight: 800;
    color: #64748b;
    font-size: 14px;
}

/* ==========================================================================
   TRANG 3: CHI TIẾT BÀI VIẾT TIN TỨC & VẮC XIN (ARTICLE/PRODUCT DETAIL PAGE STYLES)
   ========================================================================== */
.article-detail-layout {
    display: flex;
    gap: 32px;
    align-items: stretch;
    width: 100%;
    margin-bottom: 54px;
    box-sizing: border-box;
}

.sticky-sidebar-container {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    z-index: 10;
}

@media (max-width: 992px) {
    .article-detail-layout {
        flex-direction: column;
    }
}

.article-main-content {
    flex: 0 0 calc(70% - 16px);
    background: #ffffff;
    border-radius: var(--radius-lg, 20px);
    border: 1px solid #e2e8f0;
    padding: 36px 40px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .article-main-content {
        padding: 24px 20px;
    }
}

.article-header {
    margin-bottom: 24px;
}

.article-detail-title {
    font-size: clamp(1.8rem, 2.8vw, 2.5rem);
    font-weight: 800;
    color: #0f172a;
    line-height: 1.3;
    margin: 12px 0 16px 0;
    text-align: justify;
}

.article-meta-bar {
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
}

.article-cover-image {
    width: 100%;
    max-height: 440px;
    border-radius: var(--radius-md, 14px);
    overflow: hidden;
    margin-bottom: 28px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.article-cover-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.article-lead-text {
    font-size: 16.5px;
    font-weight: 600;
    color: #0f172a;
    line-height: 1.7;
    margin-bottom: 24px;
    text-align: justify;
}

/* Dynamic HTML & Markdown Parser Styling Rules for Article/Product Body Content */
.article-body-content {
    font-size: 16px;
    line-height: 1.85;
    color: #334155;
    margin-bottom: 30px;
    text-align: justify;
}

.article-body-content h2,
.article-body-content h3,
.article-body-content h4 {
    color: #0f172a;
    font-weight: 800;
    margin: 32px 0 14px 0;
    line-height: 1.35;
    text-align: justify;
}

.article-body-content h2 { font-size: 22px; border-bottom: 2px solid var(--primary-color, #c8102e); padding-bottom: 8px; }
.article-body-content h3 { font-size: 18.5px; }
.article-body-content h4 { font-size: 16.5px; color: var(--primary-color, #c8102e); }

.article-body-content p {
    margin-bottom: 20px;
    text-align: justify;
}

.article-body-content ul,
.article-body-content ol {
    margin-bottom: 20px;
    padding-left: 22px;
}

.article-body-content li {
    margin-bottom: 8px;
    line-height: 1.8;
    text-align: justify;
}

.article-body-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 20px 0;
}

.article-body-content blockquote {
    border-left: 3px solid var(--primary-color, #c8102e);
    padding-left: 18px;
    margin: 24px 0;
    color: #475569;
    font-style: italic;
    background: transparent;
}

.article-body-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    box-sizing: border-box;
}

.article-body-content th {
    background-color: #f8fafc;
    color: #0f172a;
    font-weight: 700;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    text-align: justify;
    font-size: 14.5px;
}

.article-body-content td {
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    text-align: justify;
    font-size: 14.5px;
    color: #334155;
    line-height: 1.65;
}

/* Author Signature at Bottom Right of Article Content */
.article-author-signature {
    text-align: right;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px dashed #cbd5e1;
}

/* Sidebar Column (30% Width) */
.article-sidebar {
    flex: 0 0 calc(30% - 16px);
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-self: stretch;
    position: relative;
    box-sizing: border-box;
}

.sticky-sidebar-container {
    position: sticky;
    top: 95px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 50;
}

.related-card-container {
    background: #ffffff;
    border-radius: var(--radius-lg, 20px);
    border: 1px solid #e2e8f0;
    padding: 28px 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
}

.sidebar-widget,
.vaccine-toc-widget {
    background: #ffffff;
    border-radius: var(--radius-md, 14px);
    border: 1px solid #e2e8f0;
    padding: 20px 22px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
}

/* Option A: Bottom Related Articles Grid */
.related-carousel-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

@media (max-width: 1024px) {
    .related-carousel-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .related-carousel-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 12px;
    }
    .related-carousel-card {
        flex: 0 0 240px;
        scroll-snap-align: start;
    }
}

.related-carousel-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 12px;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    position: relative;
    box-sizing: border-box;
}

.related-carousel-card:hover {
    border-color: var(--primary-color, #c8102e);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(200, 16, 46, 0.12);
}

.related-carousel-media {
    width: 100%;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
    position: relative;
    background: #f8fafc;
}

.related-carousel-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-carousel-card:hover .related-carousel-media img {
    transform: scale(1.05);
}

.related-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    background: rgba(0, 75, 143, 0.9);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.related-carousel-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.related-carousel-title {
    font-size: 13.5px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.4;
    margin: 0 0 10px 0;
    text-align: justify;
    transition: color 0.2s ease;
}

.related-carousel-card:hover .related-carousel-title {
    color: var(--primary-color, #c8102e);
}

.related-carousel-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: #64748b;
    padding-top: 8px;
    border-top: 1px solid #f1f5f9;
}

.related-carousel-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.vaccine-toc-widget .widget-title {
    font-size: 15px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 16px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color, #c8102e);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toc-link-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: #475569;
    text-decoration: none;
    padding: 8px 10px 8px 12px;
    border-radius: 6px;
    border-left: 3px solid transparent;
    background: transparent;
    transition: color 0.15s ease, border-left-color 0.15s ease, background-color 0.15s ease;
    margin-bottom: 4px;
    text-align: justify;
    line-height: 1.5;
    box-sizing: border-box;
}

.toc-link-item:hover {
    color: var(--primary-color, #c8102e);
    background-color: rgba(200, 16, 46, 0.04);
    border-left-color: rgba(200, 16, 46, 0.3);
}

.toc-link-item.active {
    color: var(--primary-color, #c8102e);
    font-weight: 600;
    background-color: rgba(200, 16, 46, 0.06);
    border-left-color: var(--primary-color, #c8102e);
    border-radius: 0 6px 6px 0;
}

.toc-link-item i,
.toc-link-item svg {
    width: 14px;
    height: 14px;
    color: #94a3b8;
    flex-shrink: 0;
    margin-top: 3px;
    transition: color 0.15s ease;
}

.toc-link-item:focus,
.toc-link-item:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.toc-link-item:hover i,
.toc-link-item:hover svg,
.toc-link-item.active i,
.toc-link-item.active svg {
    color: var(--primary-color, #c8102e);
}

.widget-title {
    font-size: 15px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 16px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color, #c8102e);
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-articles-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.related-article-card {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    padding-bottom: 14px;
    border-bottom: 1px solid #f1f5f9;
    transition: transform 0.2s ease;
}

.related-article-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.related-article-card:hover {
    transform: translateY(-2px);
}

.related-article-img {
    width: 90px;
    height: 70px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f8fafc;
}

.related-article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-article-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.related-article-title {
    font-size: 12.5px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.35;
    margin: 2px 0 4px 0;
    text-align: justify;
    transition: color 0.2s ease;
}

.related-article-card:hover .related-article-title {
    color: var(--primary-color, #c8102e);
}

.sidebar-cta-widget {
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.95) 0%, rgba(145, 10, 33, 0.92) 100%);
    color: #ffffff;
    border-radius: var(--radius-md, 16px);
    padding: 26px 22px;
    text-align: left;
    box-shadow: 0 10px 24px rgba(200, 16, 46, 0.22);
}

.cta-widget-icon {
    width: 36px;
    height: 36px;
    color: var(--secondary-color, #eaaa00);
    margin-bottom: 12px;
}

.sidebar-cta-widget h3 {
    font-size: 17px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 8px 0;
    text-align: left;
}

.sidebar-cta-widget p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.55;
    margin: 0 0 18px 0;
    text-align: justify;
}

.cta-widget-btn {
    display: inline-block;
    background: #ffffff;
    color: var(--primary-color, #c8102e);
    font-size: 13.5px;
    font-weight: 800;
    padding: 10px 22px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cta-widget-btn:hover {
    background: var(--secondary-color, #eaaa00);
    color: #0f172a;
    transform: translateY(-2px);
}

/* Multi-Topic Suggested Articles Section Below Detail Page */
.suggested-news-section {
    background: #ffffff;
    border-radius: var(--radius-lg, 20px);
    border: 1px solid #e2e8f0;
    padding: 32px 36px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.suggested-news-header {
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent-color, #004b8f);
}

.suggested-news-header h2 {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.suggested-news-header p {
    font-size: 13.5px;
    color: #64748b;
    margin: 0;
    text-align: justify;
}

/* Mobile Top Table of Contents (TOC) Position & Collapsible Styling */
.mobile-article-toc {
    display: none;
}

@media (max-width: 992px) {
    .mobile-article-toc {
        display: block !important;
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 12px;
        padding: 14px 16px;
        margin-top: 16px;
        margin-bottom: 24px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }
    .article-sidebar .vaccine-toc-widget {
        display: none !important;
    }
}

/* Mobile News Clean Toolbar (Option 1) */
.mobile-news-header-bar {
    display: none;
}

/* Mobile Ultra-Clean News Page Styles */
@media (max-width: 768px) {
    /* Hide Featured Card Section & Cloud Visual on Mobile */
    .news-hero-section,
    .news-hero-cloud-visual {
        display: none !important;
    }

    /* Mobile Hero Banner Compact */
    .catalog-hero {
        padding: 24px 16px !important;
    }
    .catalog-hero-content h1 {
        font-size: 1.6rem !important;
    }
    .catalog-hero-content p {
        font-size: 12.5px !important;
        margin-bottom: 14px !important;
    }

    /* Hide desktop nav tabs bar on mobile */
    .news-nav-bar-container {
        display: none !important;
    }

    /* Option 1: Mobile Clean Header Toolbar */
    .mobile-news-header-bar {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 16px;
        padding: 0 4px;
        position: relative !important;
        z-index: 1000 !important;
    }

    .mobile-news-title {
        display: flex;
        align-items: baseline;
        gap: 6px;
    }

    .mobile-news-title span {
        font-size: 16px;
        font-weight: 800;
        color: #0f172a;
    }

    .mobile-news-title small {
        font-size: 12px;
        color: #64748b;
        font-weight: 600;
    }

    .mobile-news-category-select {
        height: 34px;
        border: 1px solid #e2e8f0;
        background: #ffffff;
        border-radius: 20px;
        padding: 0 12px;
        font-size: 12px;
        font-weight: 700;
        color: #475569;
        cursor: pointer;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
        max-width: 65%;
        text-overflow: ellipsis;
    }

    /* Mobile Horizontal Compact Article Cards */
    .news-horizontal-list {
        gap: 10px !important;
        margin-bottom: 24px !important;
    }
    .news-horizontal-card {
        flex-direction: row !important;
        padding: 10px !important;
        gap: 12px !important;
        border-radius: 12px !important;
        align-items: center !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03) !important;
    }
    .news-horizontal-media {
        width: 84px !important;
        height: 84px !important;
        border-radius: 8px !important;
        flex-shrink: 0 !important;
    }
    .news-horizontal-content {
        flex: 1 !important;
        padding: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
    }
    .news-horizontal-title {
        font-size: 13.5px !important;
        line-height: 1.35 !important;
        margin: 0 0 6px 0 !important;
        font-weight: 700 !important;
        color: #0f172a !important;
    }
    .news-horizontal-excerpt {
        display: none !important;
    }
    .news-horizontal-bottom-meta {
        font-size: 11px !important;
        gap: 10px !important;
        margin-top: 0 !important;
        padding-top: 0 !important;
        border-top: none !important;
    }

    /* Hide News Sidebar & Single Column Layout on Mobile */
    .article-sidebar {
        display: none !important;
    }
    .article-detail-layout {
        grid-template-columns: 1fr !important;
    }
}