/* تنسيقات هيكل قراءة المقال المريح (Typography) */
    .article-container { 
        max-width: 800px; 
        margin: 100px auto 40px auto; /* هام: زيادة الهامش العلوي لعدم الاختفاء تحت الـ Navbar الثابتة */
        background: #ffffff;
        padding: 40px; 
        border-radius: 24px; 
        border: 1px solid #e2e8f0; 
        box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.02);
    }
    

    .back-link { 
        display: inline-flex; 
        align-items: center; 
        color: #64748b; 
        text-decoration: none; 
        font-size: 0.9rem; 
        font-weight: 500; 
        margin-bottom: 24px; 
        transition: color 0.2s; 
    }
    
    .back-link:hover { color: #2563eb; }
    
    .post-title { 
        font-size: 2.5rem; 
        color: #0f172a; 
        line-height: 1.3; 
        font-weight: 700; 
        margin-bottom: 30px; 
        letter-spacing: -0.03em; 
    }
    
    .badge { 
        background-color: #eff6ff; 
        color: #2563eb; 
        padding: 4px 12px; 
        border-radius: 100px; 
        font-weight: 600; 
        text-transform: uppercase; 
    }
    
    .post-meta { 
        display: flex; 
        align-items: center; 
        gap: 16px; 
        font-size: 0.85rem; 
        color: #64748b; 
        margin-bottom: 20px; 
        flex-wrap: wrap; 
    }

    /* صندوق المقتطف المميز (Featured Snippet) الأخضر الهادئ */
    .snippet-box { 
        background-color: #f0fdf4; 
        border-left: 4px solid #16a34a; 
        padding: 24px; 
        border-radius: 12px; 
        margin-bottom: 35px; 
        border-top: 1px solid #dcfce7;
        border-right: 1px solid #dcfce7;
        border-bottom: 1px solid #dcfce7;
    }
    
    .snippet-box p { color: #14532d; font-size: 1.05rem; margin: 0; line-height: 1.6; }

    /* بنية المقال الرئيسي المجلوب من قاعدة البيانات */
    .article-body { font-size: 1.1rem; color: #334155; margin-bottom: 40px; }
    .article-body h2 { font-size: 1.8rem; color: #0f172a; margin: 40px 0 20px 0; font-weight: 700; }
    .article-body p { margin-bottom: 24px; }

    /* صندوق التنبيه الأكاديمي المطور والمصغر (Minimalist CTA Box) */
    .academic-cta-box {
        background-color: #f8fafc; 
        border-left: 4px solid #2563eb; 
        padding: 20px 24px; 
        border-radius: 12px; 
        margin: 30px 0;
        border-top: 1px solid #e2e8f0;
        border-right: 1px solid #e2e8f0;
        border-bottom: 1px solid #e2e8f0;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .academic-cta-box h3 { font-size: 1.15rem; margin: 0; color: #1e3a8a; font-weight: 600; }
    .academic-cta-box p { color: #475569; font-size: 0.95rem; margin: 0 !important; line-height: 1.6; }
    
    .btn-cta {
        display: inline-flex; 
        align-items: center; 
        color: #2563eb; 
        text-decoration: none; 
        font-weight: 600; 
        font-size: 0.95rem; 
        transition: color 0.2s ease; 
        width: fit-content; 
        margin-top: 4px;
    }
    
    .btn-cta:hover { color: #1d4ed8; text-decoration: underline; }

    /* صندوق الأسئلة الشائعة التفاعلي (FAQ Section) */
    .faq-section { margin-top: 50px; border-top: 2px solid #e2e8f0; padding-top: 40px; }
    .faq-section h2 { font-size: 1.8rem; color: #0f172a; margin-bottom: 24px; }
    .faq-section details { background: #ffffff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 16px 20px; margin-bottom: 12px; transition: all 0.2s ease; }
    .faq-section details[open] { border-color: #2563eb; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05); }
    .faq-section summary { font-weight: 600; color: #1e293b; cursor: pointer; outline: none; font-size: 1.05rem; }
    .faq-section details p { margin-top: 12px; color: #475569; font-size: 1rem; line-height: 1.6; }

    @media (max-width: 640px) {
        .article-container { padding: 24px; border-radius: 16px; margin-top: 80px; }
        .post-title { font-size: 1.8rem; }
    }