:root{--sidebar-bg:#1a1a2e;--sidebar-text:#fff;--main-bg:#f8f9fa;--accent:#0077b6;--accent-hover:#005f8a;--text-dark:#1a1a2e;--text-muted:#6c757d}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow-x:hidden}body{font-family:var(--font-geist-sans), system-ui, sans-serif;background:var(--main-bg);color:var(--text-dark);line-height:1.6}.layout{height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);width:280px;color:var(--sidebar-text);height:100vh;padding:2rem 1.5rem;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-profile{text-align:center;margin-bottom:2rem}.profile-image{border:3px solid #fff3;border-radius:50%;width:150px;height:150px;margin:0 auto 1rem;overflow:hidden}.profile-image img{object-fit:cover;width:100%;height:100%}.profile-name{margin-bottom:1rem;font-size:1.4rem;font-weight:600}.social-links{justify-content:center;gap:.75rem;display:flex}.social-links a{width:36px;height:36px;color:var(--sidebar-text);background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;transition:background .2s;display:flex}.social-links a:hover{background:var(--accent)}.sidebar-nav{flex-direction:column;gap:.25rem;display:flex}.nav-item{color:var(--sidebar-text);border-radius:8px;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;transition:background .2s;display:flex}.nav-item:hover{background:#ffffff1a}.nav-icon{font-size:1.1rem}.main-content{flex:1;height:100vh;margin-left:280px;padding:3rem 4rem;overflow-y:auto}.page-content{max-width:800px}.page-title{color:var(--accent);margin-bottom:.5rem;font-size:2.5rem}.divider{background:var(--accent);width:50px;height:4px;margin-bottom:2rem}.about-section{gap:2rem;margin-bottom:3rem;display:flex}.about-image{border-radius:8px;flex-shrink:0;width:200px;height:250px;overflow:hidden;box-shadow:0 4px 12px #0000001a}.about-image img{object-fit:cover;width:100%;height:100%}.about-name{color:var(--accent);margin-bottom:.5rem;font-size:1.5rem}.about-email{color:var(--text-muted);margin-bottom:1rem}.about-bio{margin-bottom:1.5rem}.about-links{flex-wrap:wrap;gap:.5rem;display:flex}.about-links a{color:var(--accent);text-decoration:none}.about-links a:hover{text-decoration:underline}.about-links span{color:var(--text-muted)}.news-section h2{margin-bottom:1rem;font-size:1.5rem}.news-list{padding-left:1.5rem;list-style:outside}.news-list li{margin-bottom:.5rem}.flagship-section{margin-bottom:3rem}.flagship-section h2{margin-bottom:1rem;font-size:1.5rem}.flagship-list{flex-direction:column;gap:1.25rem;margin:0;padding:0;list-style:none;display:flex}.flagship-list li{line-height:1.6}.flagship-list strong{color:var(--accent)}.flagship-expertise{margin-top:1.5rem;line-height:1.6}.section-note{color:var(--text-muted);margin-bottom:2rem}.blog-list{flex-direction:column;gap:2rem;display:flex}.blog-item{border-bottom:1px solid #e0e0e0;gap:1.5rem;padding-bottom:2rem;display:flex}.blog-image{background:#e0e0e0;border-radius:8px;flex-shrink:0;width:200px;height:150px;overflow:hidden}.blog-placeholder-image{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;width:100%;height:100%;font-size:3rem;display:flex}.blog-title{color:var(--text-dark);margin-bottom:.25rem;font-size:1.25rem}.blog-title:hover{color:var(--accent)}.blog-date{color:var(--text-muted);margin-bottom:.5rem;font-size:.9rem}.blog-summary{margin-bottom:1rem}.blog-link-btn{border:1px solid var(--accent);color:var(--accent);border-radius:4px;padding:.4rem 1rem;font-size:.9rem;text-decoration:none;display:inline-block}.blog-link-btn:hover{background:var(--accent);color:#fff}.cv-download{margin-bottom:2rem}.cv-download a{color:var(--accent)}.cv-grid{grid-template-columns:1fr 1fr;gap:3rem;display:grid}.cv-column h2{margin-bottom:1.5rem;font-size:2.5rem}.timeline{border-left:2px solid #e0e0e0;padding-left:1.5rem;position:relative}.timeline-item{padding-bottom:2rem;position:relative}.timeline-dot{background:var(--accent);border:2px solid #fff;border-radius:50%;width:12px;height:12px;position:absolute;top:.25rem;left:-1.65rem}.timeline-content h3{margin-bottom:.25rem;font-size:1.1rem}.timeline-date{background:var(--sidebar-bg);color:#fff;border-radius:4px;margin-bottom:.5rem;padding:.2rem .6rem;font-size:.8rem;display:inline-block}@media (max-width:900px){.sidebar{width:100%;height:auto;position:relative}.layout{flex-direction:column}.main-content{margin-left:0;padding:2rem}.about-section{flex-direction:column}.cv-grid{grid-template-columns:2fr}}html{overflow:auto!important}body{height:auto!important;overflow:auto!important}.layout{min-height:100vh;height:auto!important}.main-content{min-height:100vh;height:auto!important;overflow:visible!important}.certifications-section{border-top:1px solid #e0e0e0;margin-top:2rem;padding-top:2rem}.certifications-section h2{margin-bottom:2rem;font-size:2.5rem}.certifications-grid{gap:2rem;display:grid}.certification-item{border:1px solid #e0e0e0;border-radius:8px;align-items:flex-start;gap:1.5rem;padding:1.5rem;transition:box-shadow .2s;display:flex}.certification-item:hover{box-shadow:0 4px 12px #0000001a}.cert-badge{flex-shrink:0;width:120px;height:120px}.cert-badge img{object-fit:contain;width:100%;height:100%}.cert-badge--certificate{width:200px;height:auto}.cert-badge--certificate img{border-radius:4px;height:auto}.cert-info h3{color:var(--text-dark);margin-bottom:.5rem;font-size:1.1rem}.cert-issuer{color:var(--text-muted);margin-bottom:.25rem;font-size:.95rem}.cert-date{color:var(--text-muted);margin-bottom:1rem;font-size:.9rem}.cert-verify{color:var(--accent);font-size:.9rem;font-weight:500;text-decoration:none}.cert-verify:hover{text-decoration:underline}