/* Menu & Header Solid Styles (non-transparent overrides) */
    #header-sticky {
        background-color: #ffffff !important;
        z-index: 9999 !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
    }

    .article-detail-section {
        padding: 160px 0 100px;
        background: #ffffff;
    }
    
    .back-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #1e3a5f;
        font-weight: 700;
        font-size: 14px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        text-decoration: none;
        margin-bottom: 30px;
        transition: color 0.2s, gap 0.2s;
    }
    .back-btn:hover {
        color: #EF4444;
        gap: 12px;
    }

    .article-header h1 {
        font-size: 42px;
        font-weight: 800;
        color: #0a0b0d;
        line-height: 1.3;
        margin-bottom: 20px;
    }
    @media (max-width: 767px) {
        .article-header h1 { font-size: 30px; }
    }
    
    .article-meta-info {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        font-size: 14px;
        color: #6c757d;
        margin-bottom: 30px;
        border-bottom: 1px solid #ececec;
        padding-bottom: 20px;
    }
    .article-meta-info i {
        color: #EF4444;
    }

    .article-featured-img {
        width: 100%;
        max-height: 500px;
        object-fit: cover;
        border-radius: 18px;
        margin-bottom: 40px;
    }

    .article-detail-content {
        font-size: 17.5px;
        line-height: 1.85;
        color: #333;
    }
    .article-detail-content p {
        margin-bottom: 24px;
    }
    .article-detail-content h2, .article-detail-content h3, .article-detail-content h4 {
        color: #0a0b0d;
        font-weight: 700;
        margin-top: 40px;
        margin-bottom: 18px;
        line-height: 1.4;
    }
    .article-detail-content h2 { font-size: 28px; }
    .article-detail-content h3 { font-size: 24px; }
    .article-detail-content img {
        max-width: 100%;
        height: auto;
        border-radius: 12px;
        margin: 24px 0;
    }
    .article-detail-content blockquote {
        border-left: 4px solid #EF4444;
        padding: 20px 25px;
        margin: 30px 0;
        background: #f8f9fa;
        border-radius: 0 12px 12px 0;
        font-style: italic;
        font-size: 18px;
        color: #555;
    }
    .article-detail-content ul, .article-detail-content ol {
        margin-bottom: 24px;
        padding-left: 24px;
    }
    .article-detail-content li {
        margin-bottom: 10px;
    }
    .article-detail-content a {
        color: #EF4444;
        text-decoration: underline;
    }
    .article-detail-content a:hover {
        color: #1e3a5f;
    }

    .sidebar-wrapper {
        position: sticky;
        top: 100px;
    }
    .sidebar-widget {
        background: #f8f9fa;
        border: 1px solid #ececec;
        border-radius: 18px;
        padding: 30px;
        margin-bottom: 30px;
    }
    .sidebar-widget h4 {
        font-size: 18px;
        font-weight: 700;
        color: #0a0b0d;
        margin-bottom: 20px;
        padding-bottom: 12px;
        border-bottom: 2px solid #EF4444;
    }
    .recent-post-item {
        display: flex;
        gap: 15px;
        padding: 15px 0;
        border-bottom: 1px solid #ececec;
    }
    .recent-post-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .recent-post-item img {
        width: 80px;
        height: 65px;
        object-fit: cover;
        border-radius: 8px;
        background: #0a0b0d;
    }
    .recent-post-info h6 {
        font-size: 14.5px;
        font-weight: 600;
        margin: 0 0 5px;
        line-height: 1.4;
    }
    .recent-post-info h6 a {
        color: #0a0b0d;
        text-decoration: none;
        transition: color 0.2s;
    }
    .recent-post-info h6 a:hover {
        color: #EF4444;
    }
    .recent-post-info span {
        font-size: 12px;
        color: #888;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .sidebar-cta {
        background: linear-gradient(135deg, #0a0b0d 0%, #1e3a5f 100%);
        border-radius: 18px;
        padding: 35px 30px;
        color: #fff;
        text-align: center;
    }
    .sidebar-cta h4 {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 15px;
        color: #fff;
    }
    .sidebar-cta p {
        font-size: 14.5px;
        color: rgba(255,255,255,0.8);
        line-height: 1.5;
        margin-bottom: 25px;
    }