/* ==========================================================================
   Flora Blog & Single Post Styles (Chuẩn YMYL Y Khoa & Thẩm Mỹ Thụy Sĩ)
   ========================================================================== */

/* Typography: Plus Jakarta Sans for Premium Swiss Medical Aesthetic */
body, button, input, select, textarea, .single-post-page, .blog-archive-page {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    letter-spacing: -0.015em;
}

/* 1. Breadcrumbs */
.flora-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--clr-text-muted, #64748b);
    padding: 16px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.flora-breadcrumbs a {
    color: var(--clr-navy, #0033a3);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition, all 0.3s ease);
}
.flora-breadcrumbs a:hover {
    color: var(--clr-secondary, #0493f1);
}
.flora-breadcrumbs .sep {
    font-size: 0.72rem;
    color: #94a3b8;
}
.flora-breadcrumbs .current {
    color: var(--clr-text, #334155);
    font-weight: 600;
}

/* 2. Blog Archive Hero, Search & Filter Pills */
.blog-archive-header {
    background: linear-gradient(135deg, #071536 0%, #0033a3 55%, #0493f1 100%);
    color: #ffffff;
    padding: 70px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.blog-archive-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(4, 147, 241, 0.25) 0%, transparent 70%);
    pointer-events: none;
}
.blog-archive-header::after {
    content: '';
    position: absolute;
    bottom: -40%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 51, 163, 0.4) 0%, transparent 70%);
    pointer-events: none;
}
.hero-cat-badge {
    background: rgba(255, 255, 255, 0.18) !important;
    color: #ffd700 !important;
    border: 1px solid rgba(255, 215, 0, 0.5) !important;
    font-size: 0.84rem !important;
    font-weight: 700 !important;
    margin-bottom: 16px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 7px 20px !important;
    border-radius: 30px !important;
    backdrop-filter: blur(8px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
}
.hero-cat-badge i {
    color: #ffd700 !important;
}
.blog-archive-header h1 {
    color: #ffffff !important;
    font-size: clamp(2rem, 4vw, 2.6rem) !important;
    font-weight: 800 !important;
    margin-bottom: 14px !important;
    letter-spacing: -0.02em !important;
    line-height: 1.25 !important;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5) !important;
}
.blog-archive-header p {
    font-size: 1.05rem !important;
    color: #ffffff !important;
    opacity: 0.95 !important;
    max-width: 720px !important;
    margin: 0 auto !important;
    line-height: 1.6 !important;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35) !important;
}

/* Trust indicators */
.blog-hero-trust-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 24px;
}
.trust-item {
    font-size: 0.84rem !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.16) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    padding: 6px 16px !important;
    border-radius: 20px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 7px !important;
    backdrop-filter: blur(8px) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}
.trust-item i {
    color: #38bdf8 !important;
}

/* Integrated Hero Search Form */
.blog-hero-search-wrap {
    margin-top: 28px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}
.blog-hero-search-form {
    position: relative;
    display: flex;
    align-items: center;
    background: #ffffff !important;
    border-radius: 50px;
    padding: 6px 8px 6px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25) !important;
    border: 2px solid rgba(255, 255, 255, 0.9) !important;
    transition: all 0.3s ease;
}
.blog-hero-search-form:focus-within {
    box-shadow: 0 12px 35px rgba(4, 147, 241, 0.45) !important;
    border-color: #38bdf8 !important;
}
.blog-hero-search-form .search-icon {
    color: #64748b !important;
    font-size: 1.1rem;
    margin-right: 12px;
}
.blog-hero-search-form .search-field {
    flex: 1;
    border: none !important;
    outline: none !important;
    font-size: 0.95rem !important;
    color: #0f172a !important;
    background: transparent !important;
}
.blog-hero-search-form .search-field::placeholder {
    color: #64748b !important;
    opacity: 1 !important;
}
.blog-hero-search-form .search-btn {
    background: linear-gradient(135deg, #0033a3 0%, #0493f1 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 40px;
    padding: 10px 24px;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
}
.blog-hero-search-form .search-btn:hover {
    background: linear-gradient(135deg, #0493f1 0%, #0033a3 100%) !important;
    box-shadow: 0 4px 14px rgba(4, 147, 241, 0.4);
}

/* Category Filter Subnav */
.blog-subnav-section {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 16px 0 20px;
}
.category-filter-pills {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}
.cat-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 30px;
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    color: #1e293b !important;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
}
.cat-pill i {
    color: #0493f1 !important;
    font-size: 0.85rem;
}
.cat-pill .cat-count {
    font-size: 0.78rem;
    color: #64748b !important;
    font-weight: 700;
}
.cat-pill:hover {
    background: #f0f7ff !important;
    border-color: #0493f1 !important;
    color: #0033a3 !important;
    transform: translateY(-1px);
}
.cat-pill.active {
    background: linear-gradient(135deg, #0033a3 0%, #0493f1 100%) !important;
    color: #ffffff !important;
    border-color: transparent !important;
    box-shadow: 0 4px 12px rgba(4, 147, 241, 0.35) !important;
    transform: translateY(-1px);
}
.cat-pill.active i {
    color: #ffffff !important;
}
.cat-pill.active .cat-count {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* 2b. Featured Spotlight Article */
.blog-featured-section {
    margin: 35px 0 45px;
}
.featured-post-card {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px rgba(0, 51, 163, 0.08);
    transition: all 0.35s ease;
}
.featured-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 51, 163, 0.14);
}
.featured-post-thumb {
    position: relative;
    overflow: hidden;
    min-height: 320px;
    background: #f1f5f9;
}
.featured-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.featured-post-card:hover .featured-post-thumb img {
    transform: scale(1.05);
}
.featured-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    box-shadow: 0 4px 12px rgba(225, 29, 72, 0.35);
    z-index: 2;
}
.featured-post-content {
    padding: 36px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.post-category-tag {
    font-size: 0.78rem;
    font-weight: 700;
    color: #0493f1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}
.featured-post-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: #071536;
    line-height: 1.35;
    margin: 0 0 14px;
}
.featured-post-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
.featured-post-title a:hover {
    color: #0493f1;
}
.featured-post-excerpt {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.65;
    margin: 0 0 24px;
}
.featured-post-author-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 18px;
    border-top: 1px solid #f1f5f9;
    flex-wrap: wrap;
}
.author-info-group {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #0493f1;
}
.author-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: #0f172a;
}
.post-meta-sub {
    font-size: 0.75rem;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 6px;
}
.featured-btn {
    padding: 10px 22px;
    font-size: 0.88rem;
    font-weight: 700;
    border-radius: 25px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 860px) {
    .featured-post-card {
        grid-template-columns: 1fr;
    }
    .featured-post-thumb {
        min-height: 240px;
    }
    .featured-post-content {
        padding: 24px;
    }
}

/* 3. Post Card Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 50px;
}
@media (max-width: 992px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}
@media (max-width: 640px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
}

.post-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--clr-border, #e2e8f0);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.post-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 51, 163, 0.12);
}
.post-card-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f1f5f9;
}
.post-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.post-card:hover .post-card-thumb img {
    transform: scale(1.06);
}
.post-card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(0, 51, 163, 0.88);
    backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    z-index: 2;
}
.post-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.post-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.82rem;
    color: #475569 !important;
    font-weight: 500;
    margin-bottom: 10px;
}
.post-card-meta i {
    color: var(--clr-secondary, #0493f1);
    font-size: 0.82rem;
}
.post-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 10px;
}
.post-card-title a {
    color: #071536 !important;
    text-decoration: none;
    transition: color 0.2s ease;
}
.post-card-title a:hover {
    color: #0493f1 !important;
}
.post-card-excerpt {
    font-size: 0.88rem;
    color: #334155 !important;
    line-height: 1.6;
    margin-bottom: 18px;
    flex-grow: 1;
}
.post-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
}
.post-read-more {
    color: var(--clr-secondary, #0493f1);
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}
.post-card:hover .post-read-more {
    gap: 10px;
}

.author-mini {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #475569;
}
.author-mini img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #0493f1;
}

/* Archive 2-Column Main Column & Grid */
.archive-main-col {
    background: #ffffff;
    border-radius: 20px;
    padding: 32px 36px;
    box-shadow: 0 4px 25px rgba(0, 51, 163, 0.05);
    border: 1px solid var(--clr-border, #e2e8f0);
}
@media (max-width: 768px) {
    .archive-main-col {
        padding: 20px 16px;
    }
}
.archive-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 20px;
    margin-bottom: 26px;
    border-bottom: 2px solid #f1f5f9;
    flex-wrap: wrap;
}
.archive-list-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #071536;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.archive-list-title i {
    color: #0493f1;
}
.archive-count-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: #0493f1;
    background: #f0f7ff;
    border: 1px solid #bae6fd;
    padding: 6px 14px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.archive-posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
@media (max-width: 680px) {
    .archive-posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Empty State */
.archive-empty-state {
    text-align: center;
    padding: 80px 20px;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    max-width: 700px;
    margin: 40px auto;
}
.empty-icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #f0f7ff;
    color: #0493f1;
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.archive-empty-state h3 {
    font-size: 1.4rem;
    color: #0f172a;
    font-weight: 800;
    margin-bottom: 10px;
}
.archive-empty-state p {
    color: #64748b;
    font-size: 0.95rem;
    max-width: 480px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

/* 4. Single Post Article & 2-Column Sidebar Layout */
.single-post-wrapper {
    padding: 30px 0 80px;
    background: #f8fafc;
}
.single-breadcrumbs-wrapper {
    margin-bottom: 20px;
}
.single-post-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 32px;
    align-items: start;
}
@media (max-width: 1024px) {
    .single-post-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.single-main-col {
    background: #ffffff;
    border-radius: 20px;
    padding: 45px 50px;
    box-shadow: 0 4px 25px rgba(0, 51, 163, 0.05);
    border: 1px solid var(--clr-border, #e2e8f0);
    overflow: hidden;
}
@media (max-width: 768px) {
    .single-main-col {
        padding: 24px 18px;
        border-radius: 14px;
    }
}

/* Article Header */
.single-post-header {
    margin-bottom: 30px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 25px;
}
.single-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}
.single-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, rgba(4, 147, 241, 0.12) 0%, rgba(0, 51, 163, 0.08) 100%);
    color: var(--clr-primary, #0033a3);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 6px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-decoration: none;
    border: 1px solid rgba(4, 147, 241, 0.25);
    transition: all 0.25s ease;
}
.single-category-badge:hover {
    background: var(--clr-secondary, #0493f1);
    color: #ffffff;
    transform: translateY(-1px);
}
.single-quick-shares {
    display: flex;
    align-items: center;
    gap: 8px;
}
.quick-share-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.82rem;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    transition: all 0.2s ease;
}
.quick-share-btn:hover {
    background: var(--clr-secondary, #0493f1);
    color: #ffffff;
    border-color: var(--clr-secondary, #0493f1);
    transform: translateY(-2px);
}

.single-post-title {
    font-size: clamp(1.75rem, 3.2vw, 2.35rem);
    font-weight: 800;
    color: var(--clr-navy, #0033a3);
    line-height: 1.34;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
}

/* E-E-A-T Medical Authority Strip */
.single-eeat-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 20px;
    background: #f8fafc;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
}
.eeat-author-group {
    display: flex;
    align-items: center;
    gap: 14px;
}
.eeat-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--clr-secondary, #0493f1);
    box-shadow: 0 2px 8px rgba(4, 147, 241, 0.25);
    flex-shrink: 0;
}
.eeat-author-details {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.eeat-author-name {
    font-size: 0.95rem;
    color: var(--clr-navy, #0033a3);
}
.eeat-author-role {
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
}
.eeat-meta-dates {
    font-size: 0.8rem;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.eeat-meta-dates i {
    color: var(--clr-secondary, #0493f1);
    font-size: 0.76rem;
}
.dot-sep {
    color: #cbd5e1;
}
.meta-verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    color: #059669;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid #a7f3d0;
    box-shadow: 0 2px 6px rgba(5, 150, 105, 0.08);
    white-space: nowrap;
}

/* Featured Image */
.single-featured-image {
    width: 100%;
    margin-bottom: 32px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0, 51, 163, 0.08);
    border: 1px solid #e2e8f0;
}
.single-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}
.single-featured-image .wp-caption-text {
    padding: 10px 16px;
    background: #f8fafc;
    font-size: 0.85rem;
    color: #64748b;
    margin: 0;
    text-align: center;
    font-style: italic;
    border-top: 1px solid #f1f5f9;
}

/* 5. Dynamic Table of Contents (Mục Lục Tự Động) */
.flora-toc-card {
    background: #f0f7ff;
    border: 1px solid #bae6fd;
    border-radius: 14px;
    margin: 28px 0 35px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(4, 147, 241, 0.05);
}
.flora-toc-header {
    padding: 14px 20px;
    background: #e0f2fe;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 700;
    color: var(--clr-navy, #0033a3);
    user-select: none;
    transition: background 0.2s ease;
}
.flora-toc-header:hover {
    background: #bae6fd;
}
.flora-toc-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.98rem;
}
.flora-toc-title i {
    color: var(--clr-secondary, #0493f1);
}
.flora-toc-toggle {
    background: none;
    border: none;
    color: var(--clr-navy, #0033a3);
    cursor: pointer;
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}
.flora-toc-body {
    padding: 16px 22px;
}
.flora-toc-card.collapsed .flora-toc-body {
    display: none;
}
.flora-toc-card.collapsed .flora-toc-toggle i {
    transform: rotate(-90deg);
}
.flora-toc-ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.flora-toc-ul li {
    margin-bottom: 9px;
}
.flora-toc-ul li a {
    color: #334155;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-block;
}
.flora-toc-ul li a:hover {
    color: var(--clr-secondary, #0493f1);
    transform: translateX(4px);
}
.toc-sub-item {
    padding-left: 20px;
    position: relative;
}
.toc-sub-item::before {
    content: '↳';
    position: absolute;
    left: 6px;
    color: #94a3b8;
}

/* 6. Medical Article Typography */
.single-content {
    font-size: 1.08rem;
    line-height: 1.85;
    color: #27272a;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 450;
}
/* Sapo / Lead Paragraph */
.single-content > p:first-of-type {
    font-size: 1.15rem;
    line-height: 1.8;
    font-weight: 600;
    color: #1e293b;
    background: #f8fafc;
    border-left: 4px solid var(--clr-secondary, #0493f1);
    padding: 18px 22px;
    border-radius: 0 12px 12px 0;
    margin-bottom: 28px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}
.single-content h2 {
    font-size: 1.62rem;
    font-weight: 800;
    color: var(--clr-navy, #0033a3);
    margin: 40px 0 18px;
    padding-left: 14px;
    border-left: 4px solid var(--clr-secondary, #0493f1);
    line-height: 1.35;
    position: relative;
}
.single-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
    margin: 28px 0 14px;
    line-height: 1.4;
}
.single-content h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #334155;
    margin: 20px 0 10px;
}
.single-content p {
    margin-bottom: 20px;
}
.single-content strong {
    font-weight: 700;
    color: #0f172a;
}
.single-content ul, .single-content ol {
    margin: 16px 0 24px 24px;
}
.single-content li {
    margin-bottom: 10px;
}
.single-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 24px auto;
    display: block;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid #f1f5f9;
}
.single-content figcaption, .single-content .wp-caption-text {
    text-align: center;
    font-size: 0.88rem;
    font-style: italic;
    color: #64748b;
    margin-top: -12px;
    margin-bottom: 24px;
}
.single-content blockquote {
    background: #f8fafc;
    border-left: 4px solid var(--clr-primary, #0033a3);
    padding: 20px 26px;
    margin: 30px 0;
    border-radius: 0 14px 14px 0;
    font-style: italic;
    color: #1e293b;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}
.single-content blockquote::before {
    content: "“";
    font-size: 3rem;
    color: rgba(4, 147, 241, 0.3);
    position: absolute;
    top: 4px;
    left: 8px;
    line-height: 1;
}
.single-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    font-size: 0.95rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}
.single-content th, .single-content td {
    padding: 12px 16px;
    border: 1px solid var(--clr-border, #e2e8f0);
}
.single-content th {
    background: #0033a3;
    color: #ffffff;
    font-weight: 700;
}
.single-content tr:nth-child(even) {
    background: #f8fafc;
}

/* 7. Medical Reviewer Box (E-E-A-T Box) */
.medical-reviewer-box {
    display: flex;
    align-items: center;
    gap: 22px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #bbf7d0;
    border-radius: 18px;
    padding: 28px 26px;
    margin: 45px 0;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.06);
}
@media (max-width: 640px) {
    .medical-reviewer-box {
        flex-direction: column;
        text-align: center;
    }
}
.reviewer-avatar {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #16a34a;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
    flex-shrink: 0;
}
.reviewer-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #dcfce7;
    color: #15803d;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 2px 10px;
    border-radius: 12px;
    margin-bottom: 6px;
}
.reviewer-info h4 {
    margin: 0 0 4px;
    font-size: 1.15rem;
    color: #14532d;
    font-weight: 800;
}
.reviewer-title {
    font-size: 0.88rem;
    color: #166534;
    font-weight: 600;
    margin-bottom: 8px;
}
.reviewer-desc {
    font-size: 0.85rem;
    color: #4b5563;
    line-height: 1.6;
    margin: 0;
}

/* 8. In-Article CTA Consultation Banner */
.article-cta-box {
    background: linear-gradient(135deg, #071536 0%, #0033a3 60%, #0493f1 100%);
    color: #ffffff;
    border-radius: 20px;
    padding: 38px 32px;
    text-align: center;
    margin: 45px 0;
    box-shadow: 0 10px 30px rgba(0, 51, 163, 0.25);
    position: relative;
    overflow: hidden;
}
.article-cta-box::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(4, 147, 241, 0.4) 0%, transparent 70%);
    pointer-events: none;
}
.cta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    color: #bae6fd;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}
.article-cta-box h3 {
    font-size: 1.45rem;
    margin-bottom: 10px;
    color: #ffffff;
    font-weight: 800;
}
.article-cta-box p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 580px;
    margin: 0 auto 22px;
    line-height: 1.6;
}
.article-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: #0033a3 !important;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 13px 30px;
    border-radius: 30px;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}
.article-cta-btn:hover {
    background: #0493f1;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(4, 147, 241, 0.4);
}

/* 9. Social Share Bottom Bar */
.single-share-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 22px 0 10px;
    border-top: 1px solid #f1f5f9;
    margin-top: 35px;
}
.share-bottom-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--clr-navy, #0033a3);
    display: flex;
    align-items: center;
    gap: 8px;
}
.share-bottom-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.btn-share-fb, .btn-share-zalo, .btn-share-copy {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s ease;
    border: none;
}
.btn-share-fb { background: #1877f2; color: #ffffff; }
.btn-share-fb:hover { background: #0c63d4; transform: translateY(-1px); }
.btn-share-zalo { background: #0068ff; color: #ffffff; }
.btn-share-zalo:hover { background: #0052cc; transform: translateY(-1px); }
.btn-share-copy { background: #f1f5f9; color: #334155; border: 1px solid #cbd5e1; }
.btn-share-copy:hover { background: #e2e8f0; transform: translateY(-1px); }

/* 10. Related Posts Section */
.related-posts-section {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid #f1f5f9;
}
.related-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.related-posts-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--clr-navy, #0033a3);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.related-posts-title i {
    color: var(--clr-secondary, #0493f1);
}
.related-view-all {
    color: var(--clr-secondary, #0493f1);
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
}
.related-view-all:hover {
    text-decoration: underline;
}

/* 11. Right Sticky Sidebar Styles (Smooth Independent Scroll, Hidden Scrollbar) */
.single-sidebar-col {
    position: -webkit-sticky;
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 105px);
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-right: 0;
    padding-bottom: 24px;
    /* Hide scrollbar Firefox */
    scrollbar-width: none !important;
    /* Hide scrollbar IE/Edge */
    -ms-overflow-style: none !important;
}
/* Hide scrollbar Chrome, Safari, Opera */
.single-sidebar-col::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}
.single-sidebar-col::-webkit-scrollbar-button {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}
.single-sidebar-col::-webkit-scrollbar-track {
    display: none !important;
    background: transparent !important;
}
.single-sidebar-col::-webkit-scrollbar-thumb {
    display: none !important;
}

@media (max-width: 1024px) {
    .single-sidebar-col {
        position: static;
        max-height: none;
        overflow-y: visible;
        padding-right: 0;
    }
}
.sidebar-widget {
    background: #ffffff;
    border-radius: 18px;
    padding: 24px;
    border: 1px solid var(--clr-border, #e2e8f0);
    box-shadow: 0 4px 20px rgba(0, 51, 163, 0.04);
}
.doctor-card-widget {
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 55%);
    border: 1px solid #bae6fd;
}
.doctor-widget-top {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 16px;
}
.doctor-widget-avatar-wrap {
    position: relative;
    flex-shrink: 0;
}
.doctor-widget-avatar {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ffffff;
    box-shadow: 0 4px 12px rgba(4, 147, 241, 0.3);
}
.doctor-widget-online {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 13px;
    height: 13px;
    background: #22c55e;
    border: 2px solid #ffffff;
    border-radius: 50%;
}
.doctor-widget-tag {
    font-size: 0.74rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #0369a1;
    background: #e0f2fe;
    border: 1px solid #bae6fd;
    padding: 3px 10px;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 4px;
}
.doctor-widget-header h4,
.doctor-widget-name {
    font-size: 1.12rem;
    font-weight: 800;
    color: #0033a3 !important;
    margin: 0 0 3px;
    line-height: 1.3;
}
.doctor-widget-sub,
.doctor-widget-header p {
    font-size: 0.82rem;
    color: #475569;
    margin: 0;
}
.doctor-widget-bullets,
.doctor-widget-creds {
    list-style: none !important;
    list-style-type: none !important;
    padding: 0 !important;
    margin: 16px 0 18px !important;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.doctor-widget-bullets li,
.doctor-widget-creds li {
    list-style: none !important;
    list-style-type: none !important;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #1e293b !important;
    line-height: 1.35;
    margin-bottom: 0;
}
.doctor-widget-bullets li i,
.doctor-widget-creds li i {
    color: #0493f1;
    font-size: 0.92rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}
.btn-fullwidth {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 16px;
    font-size: 0.88rem;
    border-radius: 30px;
    text-decoration: none;
    cursor: pointer;
}

/* Sidebar Fast Booking Form */
.booking-widget-card {
    background: #ffffff;
}
.booking-widget-badge,
.booking-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 800;
    color: #b45309;
    background: #fef3c7;
    border: 1px solid #fde68a;
    padding: 3px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
}
.booking-widget-title,
.booking-widget-header h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: #0033a3 !important;
    margin: 0 0 6px;
}
.booking-widget-desc,
.booking-widget-header p {
    font-size: 0.84rem;
    color: #475569;
    line-height: 1.55;
    margin: 0 0 16px;
}
.sidebar-booking-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sidebar-input, .sidebar-select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    font-size: 0.88rem;
    font-family: inherit;
    background: #f8fafc;
    box-sizing: border-box;
    transition: all 0.2s ease;
}
.sidebar-input:focus, .sidebar-select:focus {
    outline: none;
    border-color: #0493f1;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(4, 147, 241, 0.15);
}
.sidebar-booking-alert {
    display: none;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.82rem;
    margin-top: 6px;
}
.sidebar-booking-alert.success {
    background: #dcfce7;
    color: #16a34a;
    border: 1px solid #86efac;
}
.sidebar-booking-alert.error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fca5a5;
}
.sidebar-hotline-box {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    gap: 12px;
}
.hotline-icon-anim {
    font-size: 1.6rem;
    width: 1.6rem;
    height: 1.6rem;
    color: #e11d48;
}
.hotline-sub {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
}
.hotline-number {
    font-size: 1.15rem;
    font-weight: 800;
    color: #e11d48;
    text-decoration: none;
    letter-spacing: 0.02em;
}
.hotline-number:hover {
    text-decoration: underline;
}

/* Sidebar Services */
.sidebar-widget-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0033a3;
    margin: 0 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-widget-title i {
    color: #0493f1;
}
.sidebar-services-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sidebar-service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    transition: all 0.25s ease;
}
.sidebar-service-item:hover {
    background: #f0f7ff;
    border-color: #bae6fd;
    transform: translateX(4px);
}
.service-item-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #ffffff;
    color: #0493f1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    flex-shrink: 0;
}
.service-item-info {
    flex-grow: 1;
    min-width: 0;
}
.service-item-info strong {
    display: block;
    font-size: 0.88rem;
    color: #0f172a;
    line-height: 1.3;
}
.service-item-info span {
    display: block;
    font-size: 0.74rem;
    color: #64748b;
}
.arrow-icon {
    font-size: 0.75rem;
    color: #94a3b8;
}

/* 12. Pagination */
.flora-pagination {
    display: flex;
    justify-content: center;
    margin: 40px 0 60px;
}
.flora-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    margin: 0 4px;
    border-radius: 8px;
    border: 1px solid var(--clr-border, #e2e8f0);
    background: #ffffff;
    color: var(--clr-navy, #0033a3);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}
.flora-pagination .page-numbers:hover, .flora-pagination .page-numbers.current {
    background: var(--clr-navy, #0033a3);
    color: #ffffff;
    border-color: var(--clr-navy, #0033a3);
}

/* 13. Sidebar Categories List */
.sidebar-categories-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sidebar-category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    transition: all 0.25s ease;
}
.sidebar-category-link:hover {
    background: #f0f7ff;
    border-color: #bae6fd;
    transform: translateX(4px);
}
.cat-link-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cat-link-title i {
    font-size: 0.72rem;
    color: #0493f1;
}
.cat-link-count {
    font-size: 0.76rem;
    font-weight: 700;
    color: #0493f1;
    background: #e0f2fe;
    padding: 3px 8px;
    border-radius: 12px;
}