@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&family=Tajawal:wght@300;400;500;700&display=swap');:root{--primary:#1F2F70;--primary-light:#3B69D8;--primary-pale:#E5EEFB;--accent:#188F91;--accent-light:#22B8B1;--accent-pale:#DDF5F3;--warning:#b7950b;--warning-pale:#fef9e7;--danger:#922b21;--danger-pale:#fdedec;--text-dark:#1c2833;--text-mid:#424949;--text-light:#717d7e;--bg-page:#F1F5FA;--bg-white:#ffffff;--border-light:#d5d8dc;--shadow-sm:0 2px 8px rgba(0,0,0,0.08);--shadow-md:0 6px 24px rgba(0,0,0,0.10);--shadow-lg:0 12px 40px rgba(0,0,0,0.14);--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--transition:all 0.3s ease}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Cairo','Tajawal',sans-serif;font-size:17px;line-height:1.9;color:var(--text-dark);background-color:var(--bg-page);direction:rtl}.reading-progress{position:fixed;top:0;right:0;left:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent-light));z-index:9998;transform-origin:right;transform:scaleX(0);transition:transform 0.1s linear}.page-header{background:linear-gradient(135deg,var(--primary) 0%,#1F2F70 100%);padding:14px 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,0.2)}.page-header .container{max-width:960px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.breadcrumb{display:flex;align-items:center;gap:8px;list-style:none;font-size:0.88rem}.breadcrumb li{color:rgba(255,255,255,0.75)}.breadcrumb li a{color:rgba(255,255,255,0.9);text-decoration:none;transition:var(--transition)}.breadcrumb li a:hover{color:#fff;text-decoration:underline}.breadcrumb li::after{content:'/';margin-right:8px;color:rgba(255,255,255,0.4)}.breadcrumb li:last-child::after{display:none}.breadcrumb li:last-child{color:#fff;font-weight:600}.page-wrapper{max-width:960px;margin:0 auto;padding:30px 20px 60px}article.article-card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:50px 55px;position:relative;overflow:hidden}article.article-card::before{content:'';position:absolute;top:0;right:0;width:6px;height:100%;background:linear-gradient(180deg,var(--primary),var(--accent-light));border-radius:0 var(--radius-lg) var(--radius-lg) 0}.article-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-light)}.meta-badge{display:inline-flex;align-items:center;gap:5px;background:var(--primary-pale);color:var(--primary);font-size:0.82rem;font-weight:600;padding:4px 12px;border-radius:20px}.meta-badge.green{background:var(--accent-pale);color:var(--accent)}.meta-badge.gold{background:var(--warning-pale);color:var(--warning)}h1.article-title{font-size:clamp(1.6rem,4vw,2.3rem);font-weight:900;color:var(--primary);line-height:1.4;margin-bottom:24px;padding-right:20px;border-right:6px solid var(--accent-light)}h2{font-size:clamp(1.2rem,3vw,1.55rem);font-weight:700;color:var(--primary);margin-top:44px;margin-bottom:16px;padding:10px 18px;background:linear-gradient(90deg,var(--primary-pale),transparent);border-right:5px solid var(--primary-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0}h3{font-size:clamp(1.05rem,2.5vw,1.25rem);font-weight:700;color:var(--accent);margin-top:30px;margin-bottom:12px;padding-right:14px;border-right:4px solid var(--accent-light)}h4{font-size:1.05rem;font-weight:700;color:var(--text-dark);margin-top:22px;margin-bottom:10px}p{margin-bottom:18px;text-align:justify;color:var(--text-mid);font-size:1rem}.intro,.article-intro{background:linear-gradient(135deg,var(--primary-pale) 0%,#EEF5FC 100%);border:1px solid #B7DCE6;border-right:5px solid var(--primary-light);border-radius:var(--radius-md);padding:22px 26px;margin-bottom:36px;font-size:1.08rem;color:var(--primary);font-weight:500;line-height:1.8}.intro p,.article-intro p{color:var(--primary);margin-bottom:0;font-size:1.05rem}.info-box{background:var(--accent-pale);border-right:5px solid var(--accent-light);border-radius:var(--radius-md);padding:20px 24px;margin:28px 0}.info-box p{color:var(--accent);margin-bottom:0}.warning-box{background:var(--warning-pale);border-right:5px solid #f0b429;border-radius:var(--radius-md);padding:20px 24px;margin:28px 0}.warning-box p{color:#7d6608;margin-bottom:0}.danger-box{background:var(--danger-pale);border-right:5px solid #e74c3c;border-radius:var(--radius-md);padding:20px 24px;margin:28px 0}.danger-box p{color:var(--danger);margin-bottom:0}ul,ol{padding-right:28px;margin-bottom:20px}ul li,ol li{margin-bottom:10px;color:var(--text-mid);line-height:1.8;position:relative}ul{list-style:none;padding-right:0}ul li{padding-right:28px}ul li::before{content:'◆';position:absolute;right:0;color:var(--primary-light);font-size:0.7rem;top:7px}.table-wrapper{overflow-x:auto;margin:28px 0;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}table{width:100%;border-collapse:collapse;font-size:0.95rem}thead tr{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff}thead th{padding:14px 18px;text-align:right;font-weight:700;font-size:0.95rem;letter-spacing:0.3px}tbody tr{border-bottom:1px solid var(--border-light);transition:var(--transition)}tbody tr:nth-child(even){background:#F5FAFC}tbody tr:hover{background:var(--primary-pale)}tbody td{padding:13px 18px;text-align:right;color:var(--text-mid)}blockquote{background:linear-gradient(135deg,#fdfefe,var(--primary-pale));border-right:6px solid var(--primary);border-radius:var(--radius-md);padding:22px 28px;margin:28px 0;font-size:1.05rem;font-style:italic;color:var(--primary);position:relative}blockquote::before{content:'"';font-size:4rem;color:var(--primary-light);opacity:0.3;position:absolute;top:-10px;right:16px;font-family:Georgia,serif;line-height:1}a{color:var(--primary-light);text-decoration:none;transition:var(--transition);font-weight:500}a:hover{color:var(--accent);text-decoration:underline}strong{color:var(--primary);font-weight:700}hr{border:none;height:2px;background:linear-gradient(90deg,transparent,var(--primary-light),var(--accent-light),transparent);margin:44px 0;border-radius:2px}.related-articles{background:linear-gradient(135deg,#F6F8FB,#EEF5FC);border:1px solid #B7DCE6;border-radius:var(--radius-md);padding:28px 32px;margin-top:44px}.related-articles h2{margin-top:0;background:none;border-right:none;padding:0;color:var(--primary);font-size:1.2rem;margin-bottom:18px;border-bottom:2px solid var(--primary-pale);padding-bottom:12px}.related-articles ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}.related-articles ul li{padding-right:0}.related-articles ul li::before{display:none}.related-articles ul li a{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--bg-white);border-radius:var(--radius-sm);border:1px solid var(--border-light);font-size:0.92rem;color:var(--primary);transition:var(--transition);box-shadow:var(--shadow-sm)}.related-articles ul li a::before{content:'←';color:var(--accent-light);font-weight:700;flex-shrink:0}.related-articles ul li a:hover{background:var(--primary-pale);border-color:var(--primary-light);text-decoration:none;transform:translateX(-3px)}.external-links{background:var(--warning-pale);border:1px solid #f9e79f;border-right:5px solid #f0b429;border-radius:var(--radius-md);padding:24px 28px;margin-top:28px}.external-links h2{margin-top:0;background:none;border-right:none;padding:0;color:#7d6608;font-size:1.1rem;margin-bottom:14px}.external-links ul{list-style:none;padding:0}.external-links ul li{padding-right:0}.external-links ul li::before{display:none}.external-links ul li a{color:#7d6608;font-size:0.92rem;display:inline-flex;align-items:center;gap:6px;padding:4px 0}.external-links ul li a::before{content:'🔗';font-size:0.8rem}.external-links ul li a:hover{color:var(--primary)}.doctor-cta{background:linear-gradient(135deg,var(--primary) 0%,#1F2F70 100%);color:#fff;border-radius:var(--radius-lg);padding:36px 40px;margin-top:44px;text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.doctor-cta::before{content:'';position:absolute;top:-40px;left:-40px;width:180px;height:180px;background:rgba(255,255,255,0.05);border-radius:50%}.doctor-cta::after{content:'';position:absolute;bottom:-60px;right:-30px;width:220px;height:220px;background:rgba(255,255,255,0.04);border-radius:50%}.doctor-cta h3{color:#fff;font-size:1.4rem;margin-bottom:10px;border:none;padding:0}.doctor-cta p{color:rgba(255,255,255,0.85);margin-bottom:24px;font-size:1rem}.cta-btn{display:inline-flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:14px 32px;border-radius:50px;font-size:1.05rem;font-weight:700;text-decoration:none;transition:var(--transition);box-shadow:0 4px 16px rgba(37,211,102,0.4)}.cta-btn:hover{background:#128c7e;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,0.5);color:#fff;text-decoration:none}.summary-box{background:linear-gradient(135deg,var(--accent-pale),#ECFAF8);border:1px solid #a9dfbf;border-right:5px solid var(--accent-light);border-radius:var(--radius-md);padding:24px 28px;margin:36px 0}.summary-box h3{color:var(--accent);margin-top:0;border:none;padding:0;margin-bottom:14px;font-size:1.1rem}.summary-box p{color:#1e8449;margin-bottom:0}footer.article-footer{margin-top:60px;padding:30px 0 10px;text-align:center;border-top:2px solid var(--primary-pale)}footer.article-footer p{color:var(--text-light);font-size:0.88rem;margin-bottom:8px}footer.article-footer a{color:var(--primary-light);font-size:0.88rem}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:0.95rem;margin-bottom:24px;margin-left:16px;padding:8px 18px;background:var(--bg-white);border-radius:50px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:var(--transition)}.back-link:hover{background:var(--primary-pale);border-color:var(--primary-light);text-decoration:none;transform:translateX(3px)}@keyframes pulse-ring{0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5)}50%{box-shadow:0 0 0 10px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}@keyframes float-gentle{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}.whatsapp-floating-btn{position:fixed;bottom:28px;left:28px;width:64px;height:64px;background:#25D366;color:white;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,0.4);animation:pulse-ring 3s infinite,float-gentle 4s ease-in-out infinite;z-index:9999;transition:var(--transition);text-decoration:none}.whatsapp-floating-btn:hover{transform:scale(1.12);box-shadow:0 8px 28px rgba(37,211,102,0.6);text-decoration:none}.whatsapp-floating-btn svg{width:34px;height:34px;fill:white;flex-shrink:0}.author-name{font-weight:700;color:var(--primary)}.publish-date{color:var(--text-light);font-size:0.88rem}@media (max-width:768px){article.article-card{padding:28px 22px}h1.article-title{font-size:1.5rem}h2{font-size:1.2rem}.related-articles ul{grid-template-columns:1fr}.doctor-cta{padding:28px 22px}.whatsapp-floating-btn{width:56px;height:56px;bottom:20px;left:20px}.whatsapp-floating-btn svg{width:28px;height:28px}}@media (max-width:480px){article.article-card{padding:20px 16px}body{font-size:15px}}@media print{.whatsapp-floating-btn,.page-header,.reading-progress{display:none}article.article-card{box-shadow:none;padding:0}body{background:white}}