:root{--navy:#1B3A5C;--navy-dark:#122842;--navy-light:#2A5580;--accent:#3B82F6;--gold:#D4A853;--light-bg:#F5F7FA;--border:#E5E7EB;--text:#1F2937;--text-muted:#6B7280}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter',sans-serif;color:var(--text);line-height:1.6;background-color:#fff}header{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);color:white;padding:1rem 2rem;box-shadow:0 2px 8px rgba(0,0,0,0.1)}nav{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:0.75rem;text-decoration:none;color:white;font-weight:700;font-size:1.25rem}.logo img{width:44px;height:44px;object-fit:contain}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:white;text-decoration:none;font-weight:500;transition:color 0.3s}.nav-links a:hover{color:var(--gold)}@media (max-width:768px){.nav-links{display:none}}main{padding:3rem 2rem;background-color:white}.article-container{max-width:760px;margin:0 auto}.article-header{margin-bottom:3rem;border-bottom:2px solid var(--border);padding-bottom:2rem}.article-meta{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;margin-bottom:1rem;font-size:0.9rem;color:var(--text-muted)}.category-badge{display:inline-block;background:var(--navy);color:white;padding:0.4rem 0.8rem;border-radius:4px;font-weight:600;font-size:0.85rem}.article-header h1{font-family:'Playfair Display',serif;font-size:2.5rem;line-height:1.2;margin:1.5rem 0 1rem 0;color:var(--navy)}.article-stats{display:flex;gap:2rem;color:var(--text-muted);font-size:0.95rem}.toc-box{background:var(--light-bg);border-left:4px solid var(--accent);padding:1.5rem;margin:2rem 0;border-radius:4px}.toc-box h3{font-family:'Playfair Display',serif;font-size:1.1rem;margin-bottom:1rem;color:var(--navy)}.toc-box ol{margin-left:1.5rem}.toc-box li{margin:0.6rem 0}.toc-box a{color:var(--accent);text-decoration:none}.toc-box a:hover{text-decoration:underline}.article-content h2{font-family:'Playfair Display',serif;font-size:1.8rem;color:var(--navy);margin:2.5rem 0 1rem 0;padding-top:1rem}.article-content h3{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--navy-light);margin:1.5rem 0 0.75rem 0}.article-content p{margin:1rem 0;line-height:1.8}.article-content ul,.article-content ol{margin:1rem 0 1rem 2rem}.article-content li{margin:0.6rem 0;line-height:1.7}.callout{background:var(--light-bg);border-left:4px solid var(--accent);padding:1.5rem;margin:2rem 0;border-radius:4px}.callout.expert{background:var(--navy);color:white;border-left-color:var(--gold)}.callout.expert h3{color:var(--gold);margin-top:0}.callout.expert p{color:#E5E7EB;line-height:1.8}.callout.tip{background:#F0F9FF;border-left-color:#0EA5E9}.callout.warning{background:#FEF3C7;border-left-color:#F59E0B}.cta-button{display:inline-block;background:var(--accent);color:white;padding:0.75rem 1.5rem;border-radius:4px;text-decoration:none;font-weight:600;transition:background 0.3s;margin-top:1rem}.cta-button:hover{background:#2563EB}.callout.expert .cta-button{background:var(--gold);color:var(--navy)}.callout.expert .cta-button:hover{background:#C39F4A}.related-articles{margin:4rem 0;padding:2rem 0;border-top:2px solid var(--border);border-bottom:2px solid var(--border)}.related-articles h3{font-family:'Playfair Display',serif;font-size:1.5rem;color:var(--navy);margin-bottom:1.5rem}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.related-card{background:var(--light-bg);padding:1.5rem;border-radius:6px;border-left:3px solid var(--accent);text-decoration:none;transition:transform 0.3s}.related-card:hover{transform:translateY(-4px)}.related-card h4{font-family:'Playfair Display',serif;color:var(--navy);margin-bottom:0.5rem}.related-card p{color:var(--text-muted);font-size:0.9rem;margin:0}.final-cta{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);color:white;padding:3rem;border-radius:8px;text-align:center;margin:3rem 0}.final-cta h2{color:var(--gold);font-family:'Playfair Display',serif;margin-bottom:1rem}.final-cta p{font-size:1.1rem;margin-bottom:1.5rem;line-height:1.8}.final-cta .cta-button{background:var(--gold);color:var(--navy)}.final-cta .cta-button:hover{background:#C39F4A}.author-box{background:var(--light-bg);padding:2rem;border-radius:8px;margin:3rem 0;border-left:4px solid var(--navy)}.author-box h4{color:var(--navy);margin-bottom:0.5rem}.author-box p{margin:0.5rem 0;color:var(--text-muted);font-size:0.95rem}footer{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);color:white;padding:3rem 2rem;margin-top:4rem}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.footer-section h4{font-family:'Playfair Display',serif;color:var(--gold);margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section a{color:#E5E7EB;text-decoration:none;transition:color 0.3s}.footer-section a:hover{color:var(--gold)}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,0.1);margin-top:2rem;padding-top:2rem;color:#9CA3AF;font-size:0.9rem}.whatsapp-btn{position:fixed;bottom:2rem;right:2rem;background:#25D366;color:white;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 12px rgba(37,211,102,0.4);font-size:1.5rem;transition:transform 0.3s;z-index:999}.whatsapp-btn:hover{transform:scale(1.1)}.rgpd-banner{background:rgba(0,0,0,0.9);color:white;padding:1rem;position:fixed;bottom:0;width:100%;text-align:center;display:none;z-index:1000}.rgpd-banner.show{display:block}.rgpd-banner a{color:var(--gold);text-decoration:none}.article-content table{width:100%;border-collapse:collapse;margin:1.5rem 0}.article-content th,.article-content td{border:1px solid var(--border);padding:1rem;text-align:left}.article-content th{background:var(--navy);color:white;font-weight:600}.article-content tr:nth-child(even){background:var(--light-bg)}