*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #3b82f6;--primary-dark: #1d4ed8;--secondary-color: #64748b;--accent-color: #f59e0b;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--text-primary: #0f172a;--text-secondary: #475569;--text-light: #64748b;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-dark: #0f172a;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--border-radius: .75rem;--border-radius-lg: 1rem;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%)}html{scroll-behavior:smooth;font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.7;color:var(--text-primary);background-color:var(--bg-primary);font-weight:400;letter-spacing:-.01em}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.header{background-color:#fffc;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(226,232,240,.5);position:sticky;top:0;z-index:100;transition:var(--transition)}.header .container{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem}.header-left{display:flex;align-items:center;gap:1rem}.profile-avatar{width:60px;height:60px;border-radius:50%;object-fit:cover;border:3px solid var(--primary-color);box-shadow:var(--shadow-md);transition:var(--transition)}.profile-avatar:hover{transform:scale(1.05);box-shadow:var(--shadow-lg)}.header-content{display:flex;flex-direction:column}.name{font-size:1.75rem;font-weight:800;color:var(--text-primary);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.title{font-size:.9rem;color:var(--text-secondary);margin-top:.25rem;font-weight:500}.nav{display:flex;gap:2.5rem}.nav-link{text-decoration:none;color:var(--text-secondary);font-weight:500;transition:var(--transition);padding:.75rem 0;position:relative;font-size:.95rem}.nav-link:hover{color:var(--primary-color)}.nav-link:after{content:"";position:absolute;bottom:-.5rem;left:50%;transform:translate(-50%);width:0;height:2px;background:var(--gradient-primary);transition:var(--transition);border-radius:1px}.nav-link:hover:after{width:100%}.hero{padding:8rem 0 6rem;background:linear-gradient(135deg,#667eea,#764ba2);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.hero-content{text-align:center;max-width:900px;margin:0 auto;position:relative;z-index:1}.hero-title{font-size:4rem;font-weight:900;color:#fff;margin-bottom:2rem;line-height:1.1;min-height:4.4rem;text-shadow:0 4px 20px rgba(0,0,0,.1);letter-spacing:-.02em}.cursor{animation:blink 1s infinite;color:#fffc}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.hero-description{font-size:1.375rem;color:#ffffffe6;margin-bottom:3rem;line-height:1.6;font-weight:400}.hero-actions{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;padding:1rem 2rem;border-radius:var(--border-radius);font-weight:600;text-decoration:none;transition:var(--transition);border:2px solid transparent;font-size:1rem;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:var(--transition)}.btn:hover:before{left:100%}.btn-primary{background:#ffffff26;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-color:#fff3}.btn-primary:hover{background:#ffffff40;transform:translateY(-3px);box-shadow:0 20px 40px #0003}.btn-secondary{background:#fff;color:var(--primary-color);border-color:#fff}.btn-secondary:hover{background:var(--bg-secondary);transform:translateY(-3px);box-shadow:0 20px 40px #00000026}.section-title{font-size:3rem;font-weight:800;text-align:center;margin-bottom:4rem;color:var(--text-primary);position:relative;letter-spacing:-.02em}.section-title:after{content:"";position:absolute;bottom:-1rem;left:50%;transform:translate(-50%);width:80px;height:4px;background:var(--gradient-primary);border-radius:2px}section{padding:6rem 0}.experience{background-color:var(--bg-primary)}.projects{background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%)}.certifications{background-color:var(--bg-primary)}.contact{background:var(--gradient-primary);color:#fff}.timeline{max-width:900px;margin:0 auto;position:relative}.timeline:before{content:"";position:absolute;left:2rem;top:0;bottom:0;width:3px;background:var(--gradient-primary);border-radius:1.5px}.timeline-item{position:relative;margin-bottom:4rem;padding-left:6rem;opacity:0;transform:translateY(50px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}.timeline-item.fade-in{opacity:1;transform:translateY(0)}.timeline-marker{position:absolute;left:1rem;top:1rem;width:1.5rem;height:1.5rem;background:var(--gradient-primary);border-radius:50%;border:4px solid var(--bg-primary);box-shadow:var(--shadow-lg);z-index:2}.timeline-content{background-color:var(--bg-primary);padding:2.5rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);position:relative;transition:var(--transition)}.timeline-content:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.timeline-content:before{content:"";position:absolute;left:-15px;top:2rem;width:0;height:0;border-top:15px solid transparent;border-bottom:15px solid transparent;border-right:15px solid var(--bg-primary)}.job-title{font-size:1.75rem;font-weight:800;color:var(--text-primary);margin-bottom:.75rem;letter-spacing:-.01em}.company{font-size:1.25rem;color:var(--primary-color);font-weight:700;margin-bottom:.5rem}.duration{color:var(--text-secondary);font-weight:600;margin-bottom:1.5rem;font-size:.95rem}.job-responsibilities{list-style:none;margin-top:1.5rem}.job-responsibilities li{position:relative;padding-left:2rem;margin-bottom:.75rem;color:var(--text-secondary);line-height:1.7}.job-responsibilities li:before{content:"→";position:absolute;left:0;color:var(--primary-color);font-weight:700;font-size:1.1rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2.5rem;margin-top:4rem}.project-card{background-color:var(--bg-primary);padding:2.5rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);transition:var(--transition);position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary)}.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.project-title{font-size:1.75rem;font-weight:800;color:var(--text-primary);margin-bottom:1.25rem;letter-spacing:-.01em}.project-description{color:var(--text-secondary);margin-bottom:2rem;line-height:1.7;font-size:1.05rem}.tech-stack{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2rem}.tech-tag{background:linear-gradient(135deg,#2563eb,#8198e5);color:#fff;padding:.2rem 1rem;border-radius:2rem;font-size:.875rem;font-weight:600;transition:var(--transition);text-shadow:0 1px 2px rgba(0,0,0,.1)}.tech-tag:hover{background:linear-gradient(135deg,#1d4ed8,#1e3a8a);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}.project-links{display:flex;gap:1.5rem}.project-link{color:var(--primary-color);text-decoration:none;font-weight:700;transition:var(--transition);position:relative}.project-link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:var(--transition)}.project-link:hover:after{width:100%}.project-link:hover{color:var(--primary-dark)}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2.5rem;margin-top:4rem}.certification-card{background-color:var(--bg-primary);padding:2.5rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);transition:var(--transition);position:relative;overflow:hidden}.certification-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-secondary)}.certification-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.certification-title{font-size:1.375rem;font-weight:800;color:var(--text-primary);margin-bottom:1rem;letter-spacing:-.01em}.certification-issuer{color:var(--primary-color);font-weight:700;margin-bottom:.75rem;display:flex;align-items:center;gap:.75rem}.certification-logo{width:24px;height:24px;object-fit:contain;flex-shrink:0}.certification-date{color:var(--text-secondary);font-size:.95rem;margin-bottom:.5rem;font-weight:500}.certification-id{color:var(--text-light);font-size:.875rem}.contact .section-title{color:#fff}.contact .section-title:after{background:#ffffff4d}.contact-content{text-align:center;max-width:700px;margin:0 auto}.contact-description{font-size:1.25rem;color:#ffffffe6;margin-bottom:3rem;line-height:1.7}.contact-info{display:flex;flex-direction:column;gap:1.5rem;align-items:center}.contact-link{display:flex;align-items:center;gap:1rem;padding:1.25rem 2rem;background:#ffffff26;color:#fff;text-decoration:none;border-radius:var(--border-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:var(--transition);font-weight:600;font-size:1.05rem}.contact-link:hover{transform:translateY(-3px);background:#ffffff40;box-shadow:0 20px 40px #0003}.contact-icon{font-size:1.5rem}.footer{background-color:var(--bg-dark);color:var(--text-light);padding:3rem 0;text-align:center}.footer-text{font-size:.95rem;font-weight:500}@media (max-width: 768px){.container{padding:0 1.5rem}.header .container{flex-direction:column;gap:1.5rem;padding:1.25rem 1.5rem}.header-left{flex-direction:column;text-align:center;gap:1rem}.nav{flex-wrap:wrap;gap:1.5rem;justify-content:center}.hero-title{font-size:2.5rem}.hero-description{font-size:1.125rem}.hero-actions{flex-direction:column;align-items:center}.section-title{font-size:2.25rem}.timeline:before{left:1rem}.timeline-item{padding-left:4rem}.timeline-marker{left:.25rem}.timeline-content:before{left:-10px;border-right-width:10px;border-top-width:10px;border-bottom-width:10px}.projects-grid,.certifications-grid{grid-template-columns:1fr}.contact-info{align-items:stretch}.contact-link{justify-content:center}section{padding:4rem 0}.hero{padding:5rem 0 4rem}}@media (max-width: 480px){.container{padding:0 1rem}.hero-title{font-size:2rem}.section-title{font-size:1.875rem}.timeline-content,.project-card,.certification-card{padding:2rem}.projects-grid,.certifications-grid{grid-template-columns:1fr;gap:2rem}}