*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-tertiary: #1a1a1a;--text-primary: #ffffff;--text-secondary: #707070;--text-muted: #666666;--accent: #3b82f6;--border: #2a2a2a;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1);--radius: 8px;--transition: all .3s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.header{position:fixed;top:0;left:0;right:0;background:#0a0a0af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1000;transition:var(--transition)}.nav{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem}.nav-brand{font-size:1.5rem;font-weight:700;color:var(--text-secondary);letter-spacing:-.5px}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-menu a{text-decoration:none;color:var(--text-secondary);font-weight:500;transition:var(--transition);font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.nav-menu a:hover{color:var(--text-primary)}.hero{min-height:100vh;display:flex;align-items:center;background:var(--bg-primary);color:var(--text-primary);position:relative}.hero-content{text-align:center;max-width:800px;margin:0 auto;position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1rem;line-height:1.1;color:var(--text-primary);letter-spacing:-1px}.hero-subtitle{font-size:1.25rem;font-weight:400;margin-bottom:.5rem;color:var(--text-secondary)}.hero-location{font-size:1rem;margin-bottom:2rem;color:var(--text-muted)}.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-block;padding:.875rem 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p{margin-bottom:1.5rem;font-size:1.1rem;color:var(--text-secondary);line-height:1.7}.about-details{background:var(--bg-tertiary);padding:2rem;border-radius:var(--radius);border:1px solid var(--border)}.detail-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid var(--border)}.detail-item:last-child{border-bottom:none}.detail-label{font-weight:600;color:var(--text-primary)}.detail-value{color:var(--text-secondary)}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:20px;top:0;bottom:0;width:1px;background:var(--border)}.timeline-item{position:relative;margin-bottom:3rem;padding-left:60px}.timeline-marker{position:absolute;left:11px;top:0;width:20px;height:20px;background:var(--accent);border-radius:50%;border:3px solid var(--bg-primary)}.timeline-content{background:var(--bg-tertiary);padding:2rem;border-radius:var(--radius);border:1px solid var(--border)}.timeline-title{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.timeline-company{font-size:1.1rem;color:var(--accent);font-weight:500;margin-bottom:.25rem}.timeline-period{font-size:.9rem;color:var(--text-muted);margin-bottom:1rem}.timeline-description{list-style:none;color:var(--text-secondary)}.timeline-description li{position:relative;padding-left:1.5rem;margin-bottom:.5rem}.timeline-description li:before{content:"•";position:absolute;left:0;color:var(--accent);font-weight:700}.education-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;max-width:800px;margin:0 auto}.education-card{background:var(--bg-tertiary);padding:2rem;border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition)}.education-card:hover{transform:translateY(-2px);border-color:var(--accent)}.education-header h3{font-size:1.3rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.education-school{font-size:1.1rem;color:var(--accent);font-weight:500;margin-bottom:.25rem}.education-period{font-size:.9rem;color:var(--text-muted)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;max-width:1000px;margin:0 auto}.skills-category{background:var(--bg-tertiary);padding:2rem;border-radius:var(--radius);border:1px solid var(--border)}.skills-category h3{font-size:1.3rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary);text-align:center}.skills-list{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.skill-tag{background:var(--bg-secondary);color:var(--text-secondary);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:500;border:1px solid var(--border);transition:var(--transition)}.skill-tag:hover{background:var(--accent);color:var(--text-primary);border-color:var(--accent);transform:translateY(-1px)}.certificates-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:600px;margin:0 auto}.certificate-card{background:var(--bg-tertiary);padding:2rem;border-radius:var(--radius);border:1px solid var(--border);text-align:center;transition:var(--transition)}.certificate-card:hover{transform:translateY(-2px);border-color:var(--accent)}.certificate-icon{font-size:3rem;margin-bottom:1rem}.certificate-card h3{font-size:1.3rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.certificate-card p{color:var(--text-secondary)}.contact-content{max-width:600px;margin:0 auto}.contact-info{display:grid;gap:2rem}.contact-item{display:flex;align-items:center;gap:1.5rem;background:var(--bg-tertiary);padding:2rem;border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition)}.contact-item:hover{transform:translateY(-2px);border-color:var(--accent)}.contact-icon{font-size:2rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border-radius:50%;border:1px solid var(--border)}.contact-item h4{font-size:1.2rem;font-weight:600;margin-bottom:.25rem;color:var(--text-primary)}.contact-item p{color:var(--text-secondary)}.footer{background:var(--bg-secondary);color:var(--text-secondary);text-align:center;padding:2rem 0;border-top:1px solid var(--border)}.footer p{opacity:.8}@media (max-width: 768px){.nav-menu{display:none}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.section-title{font-size:2rem}.about-content{grid-template-columns:1fr;gap:2rem}.education-grid,.skills-grid{grid-template-columns:1fr}.hero-cta{flex-direction:column;align-items:center}.btn{width:100%;max-width:250px;text-align:center}.contact-item{flex-direction:column;text-align:center}.timeline:before{left:15px}.timeline-item{padding-left:50px}.timeline-marker{left:6px}}@media (max-width: 480px){.container{padding:0 .5rem}.hero-title{font-size:2rem}.section{padding:3rem 0}.section-title{font-size:1.8rem}.timeline-content,.education-card,.skills-category,.certificate-card,.contact-item{padding:1.5rem}}html{scroll-behavior:smooth}