/* ==========================================================================
   567 AGRI SINGLE KNOWLEDGE ARTICLE PAGE STYLESHEET
   STRICTLY NAMESPACED UNDER .single-knowledge-page
   ========================================================================== */

.single-knowledge-page,
.single-knowledge-page * { box-sizing: border-box; }

.single-knowledge-page {
    font-family: 'Roboto', sans-serif;
    color: #334155;
    background-color: #F8F9FA;
    line-height: 1.7;
}

.single-knowledge-page h1,
.single-knowledge-page h2,
.single-knowledge-page h3,
.single-knowledge-page h4 {
    font-family: 'Roboto', sans-serif !important;
    font-weight: 600 !important;
    color: #0F172A;
    margin-top: 0;
}

.single-knowledge-page .single-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.single-knowledge-page .flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.single-knowledge-page .flex-align {
    display: flex;
    align-items: center;
}

/* HERO BREADCRUMB BANNER */
.single-knowledge-page .single-hero-banner {
    position: relative;
    height: 120px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}
.single-knowledge-page .single-hero-banner .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 40, 20, 0.85) 0%, rgba(31, 122, 62, 0.70) 100%);
    z-index: 1;
}
.single-knowledge-page .single-hero-banner .single-container {
    position: relative;
    z-index: 2;
    width: 100%;
}
.single-knowledge-page .archive-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: rgba(255,255,255,0.85);
    flex-wrap: wrap;
}
.single-knowledge-page .archive-breadcrumb a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s ease;
}
.single-knowledge-page .archive-breadcrumb a:hover { opacity: 0.8; }
.single-knowledge-page .archive-breadcrumb .sep { font-size: 10px; opacity: 0.6; }
.single-knowledge-page .archive-breadcrumb .current {
    color: #F68B1F;
    font-weight: 600;
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* MAIN TWO-COLUMN BODY SECTION */
.single-knowledge-page .single-main-section {
    padding: 40px 0 80px;
}
.single-knowledge-page .single-body-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.single-knowledge-page .article-main-content {
    flex: 1;
    min-width: 0;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 10px 30px rgba(0,0,0,.04);
    padding: 40px;
}
.single-knowledge-page .article-sidebar {
    width: 340px;
    flex-shrink: 0;
}

/* HEADER BÀI VIẾT */
.single-knowledge-page .article-header {
    margin-bottom: 25px;
}
.single-knowledge-page .article-cat-badge {
    display: inline-block;
    background: #DCFCE7;
    color: #166534;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 999px;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.single-knowledge-page .article-title {
    font-size: 32px;
    font-weight: 700 !important;
    color: #0F172A;
    line-height: 1.3;
    margin-bottom: 16px;
}
.single-knowledge-page .article-lead-excerpt {
    font-size: 16px;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 500;
}

.single-knowledge-page .article-meta-bar {
    padding-top: 18px;
    border-top: 1px solid #E2E8F0;
    font-size: 13px;
    color: #64748B;
    flex-wrap: wrap;
    gap: 16px;
}
.single-knowledge-page .meta-left { gap: 16px; }
.single-knowledge-page .meta-item { display: flex; align-items: center; gap: 6px; }
.single-knowledge-page .meta-item i { color: #94A3B8; }

.single-knowledge-page .share-right { gap: 8px; }
.single-knowledge-page .share-label { font-weight: 600; color: #334155; font-size: 13px; }
.single-knowledge-page .s-btn {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #ffffff; text-decoration: none; border: none; cursor: pointer;
    font-size: 13px; font-weight: 700; transition: transform 0.25s ease;
}
.single-knowledge-page .s-btn:hover { transform: scale(1.12); }
.single-knowledge-page .btn-fb { background: #1877F2; }
.single-knowledge-page .btn-zalo { background: #0084FF; }
.single-knowledge-page .btn-copy-link { background: #1F7A3E; }

/* FEATURED IMAGE */
.single-knowledge-page .featured-image-box {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.single-knowledge-page .featured-image {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    display: block;
}

/* TABLE OF CONTENTS (TOC) CARD */
.single-knowledge-page .table-of-contents-card {
    background: #F8FAFC;
    border-radius: 16px;
    padding: 20px 24px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 4px 15px rgba(0,0,0,.02);
    margin-bottom: 35px;
    transition: all 0.3s ease;
}
.single-knowledge-page .toc-header {
    font-size: 15px;
    font-weight: 700 !important;
    color: #1F7A3E;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid #E2E8F0;
    cursor: pointer;
    user-select: none;
}
.single-knowledge-page .toc-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.single-knowledge-page .toc-toggle-btn {
    background: #FFFFFF;
    color: #1F7A3E;
    border: 1px solid #BBF7D0;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}
.single-knowledge-page .toc-toggle-btn:hover {
    background: #1F7A3E;
    color: #ffffff;
    border-color: #1F7A3E;
}
.single-knowledge-page .table-of-contents-card.is-collapsed .toc-list {
    display: none !important;
}
.single-knowledge-page .table-of-contents-card.is-collapsed .toc-header {
    border-bottom: none;
    padding-bottom: 0;
}
.single-knowledge-page .toc-list {
    margin: 16px 0 0;
    padding-left: 20px;
    list-style-type: none;
}
.single-knowledge-page .toc-list li {
    margin-bottom: 10px;
    font-size: 14px;
}
.single-knowledge-page .toc-list a {
    color: #334155;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.25s ease;
}
.single-knowledge-page .toc-list a:hover {
    color: #1F7A3E;
}

/* BODY ARTICLE ENTRY CONTENT */
.single-knowledge-page .article-entry-content {
    font-size: 16px;
    line-height: 1.8;
    color: #334155;
}
.single-knowledge-page .article-entry-content h2 {
    font-size: 22px;
    font-weight: 700 !important;
    color: #1F7A3E;
    margin: 35px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #F0FDF4;
}
.single-knowledge-page .article-entry-content p {
    margin-bottom: 20px;
}
.single-knowledge-page .article-entry-content ul {
    margin-bottom: 24px;
    padding-left: 24px;
}
.single-knowledge-page .article-entry-content ul li {
    margin-bottom: 8px;
}
.single-knowledge-page .content-img-wrapper {
    border-radius: 16px;
    overflow: hidden;
    margin: 25px 0;
}
.single-knowledge-page .content-img-wrapper img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

/* TECHNICAL NOTE BOX */
.single-knowledge-page .technical-note-box {
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-radius: 16px;
    padding: 20px 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin: 35px 0;
}
.single-knowledge-page .note-icon-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #1F7A3E;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.single-knowledge-page .note-text-content {
    font-size: 14.5px;
    color: #166534;
    line-height: 1.6;
}

/* ARTICLE CTA CARD */
.single-knowledge-page .article-cta-card {
    background: linear-gradient(135deg, #0D3D20 0%, #1F7A3E 100%);
    border-radius: 20px;
    padding: 28px 32px;
    color: #ffffff;
    margin-top: 40px;
    flex-wrap: wrap;
    gap: 20px;
}
.single-knowledge-page .engineer-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-right: 16px;
}
.single-knowledge-page .cta-text h4 {
    color: #ffffff !important;
    font-size: 17px;
    font-weight: 700 !important;
    margin-bottom: 4px;
}
.single-knowledge-page .cta-text p {
    color: rgba(255,255,255,0.85);
    font-size: 13.5px;
    margin: 0;
}
.single-knowledge-page .cta-buttons { gap: 12px; }
.single-knowledge-page .btn-cta {
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s ease;
}
.single-knowledge-page .btn-call {
    background: #F68B1F;
    color: #ffffff;
}
.single-knowledge-page .btn-call:hover { background: #e07912; transform: translateY(-2px); }
.single-knowledge-page .btn-zalo-chat {
    background: #ffffff;
    color: #1F7A3E;
}
.single-knowledge-page .btn-zalo-chat:hover { background: #f0fdf4; transform: translateY(-2px); }

/* SIDEBAR STYLES */
.single-knowledge-page .sidebar-widget-card {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 10px 30px rgba(0,0,0,.04);
    padding: 24px;
    margin-bottom: 24px;
}
.single-knowledge-page .widget-title {
    font-size: 16px;
    font-weight: 700 !important;
    color: #0F172A;
    padding-bottom: 12px;
    border-bottom: 2px solid #1F7A3E;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.single-knowledge-page .recent-posts-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.single-knowledge-page .recent-post-item { gap: 14px; }
.single-knowledge-page .recent-thumb-wrap {
    width: 68px;
    height: 68px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}
.single-knowledge-page .recent-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.single-knowledge-page .recent-post-item:hover img { transform: scale(1.08); }
.single-knowledge-page .recent-title {
    font-size: 13.5px;
    font-weight: 600 !important;
    line-height: 1.4;
    margin-bottom: 4px;
}
.single-knowledge-page .recent-title a {
    color: #1E293B;
    text-decoration: none;
    transition: color 0.2s ease;
}
.single-knowledge-page .recent-post-item:hover .recent-title a { color: #1F7A3E; }
.single-knowledge-page .recent-date { font-size: 12px; color: #94A3B8; }

.single-knowledge-page .sidebar-cat-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}
.single-knowledge-page .sidebar-cat-list li {
    border-bottom: 1px dashed #E2E8F0;
}
.single-knowledge-page .sidebar-cat-list li:last-child { border-bottom: none; }
.single-knowledge-page .sidebar-cat-list a {
    padding: 10px 0;
    color: #475569;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
}
.single-knowledge-page .sidebar-cat-list a:hover { color: #1F7A3E; }
.single-knowledge-page .cat-count {
    background: #F1F5F9;
    color: #64748B;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
}
.single-knowledge-page .sidebar-view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: #1F7A3E;
    text-decoration: none;
    transition: gap 0.2s ease;
}
.single-knowledge-page .sidebar-view-all-link:hover { gap: 10px; }

@media (max-width: 992px) {
    .single-knowledge-page .single-body-layout { flex-direction: column; }
    .single-knowledge-page .article-sidebar { width: 100%; }
}