:root{--primary-color:#2563eb;--primary-dark:#1d4ed8;--secondary-color:#64748b;--accent-color:#0ea5e9;--text-primary:#1e293b;--text-secondary:#64748b;--background:#ffffff;--background-alt:#f8fafc;--border-color:#e2e8f0;--shadow:0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg:0 20px 25px -5px rgba(0,0,0,.1);--border-radius:8px;--transition:all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter',sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--background)}.container{max-width:1100px;margin:0 auto;padding:0 2rem}.header{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1000}.nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;max-width:1200px;margin:0 auto}.nav-brand h1{font-size:1.5rem;font-weight:700;color:var(--primary-color)}.nav-title{font-size:.875rem;color:var(--text-secondary);font-weight:500}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{text-decoration:none;color:var(--text-secondary);font-weight:500;transition:var(--transition);font-size:.95rem}.nav-link:hover{color:var(--primary-color)}.nav-cta{background:var(--primary-color);color:#fff!important;padding:.5rem 1rem;border-radius:var(--border-radius)}.nav-cta:hover{background:var(--primary-dark)}.hero{padding:8rem 2rem 4rem;background-color:var(--background-alt)}.hero-content{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:4rem;align-items:center}.hero-greeting{font-size:1.5rem;color:var(--primary-color);margin-bottom:.5rem;font-weight:600}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1rem;line-height:1.1}.hero-description{font-size:1.125rem;color:var(--text-secondary);margin-bottom:2rem}.hero-actions{display:flex;gap:1rem;margin-bottom:2rem}.btn{display:inline-flex;align-items:center;padding:.75rem 1.5rem;border-radius:var(--border-radius);text-decoration:none;font-weight:600;transition:var(--transition);border:2px solid transparent}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--primary-color);border-color:var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff}.btn-resume{background:#059669;color:#fff}.btn-resume:hover{background:#047857}.hero-social{display:flex;gap:1.5rem}.social-link{color:var(--text-secondary);font-size:1.5rem;transition:var(--transition)}.social-link:hover{color:var(--primary-color);transform:scale(1.1)}.hero-image{display:flex;justify-content:center;align-items:center}.image-container{width:300px;height:300px;border-radius:50%;overflow:hidden;box-shadow:var(--shadow-lg)}.profile-img{width:100%;height:100%;object-fit:cover}section{padding:5rem 0}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem}.section-subtitle{font-size:1.125rem;text-align:center;color:var(--text-secondary);margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.about{background:var(--background)}.about-content{max-width:800px;margin:0 auto;text-align:center}.about-text{font-size:1.125rem;color:var(--text-secondary);line-height:1.8}.skills{background:var(--background-alt)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1.5rem;max-width:900px;margin:0 auto}.skill-card{background:var(--background);padding:1.5rem;border-radius:var(--border-radius);text-align:center;border:1px solid var(--border-color);transition:var(--transition)}.skill-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-color)}.skill-icon{font-size:2.5rem;color:var(--primary-color);margin-bottom:.5rem}.skill-name{font-weight:600}.experience,.education{background-color:var(--background)}.timeline{max-width:800px;margin:3rem auto;position:relative;padding:1rem 0;border-left:3px solid var(--border-color)}.timeline-item{margin-bottom:3rem;position:relative;padding-left:3rem}.timeline-item::before{content:'';position:absolute;left:-9px;top:5px;width:15px;height:15px;border-radius:50%;background-color:var(--primary-color);border:3px solid var(--background-alt)}.timeline-title{font-size:1.25rem;font-weight:600;margin-bottom:.25rem}.timeline-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:.5rem}.timeline-date{font-size:.875rem;color:var(--text-light);margin-bottom:1rem}.timeline-content{color:var(--text-secondary)}.timeline-content p{margin-bottom:.5rem}.projects{background:var(--background-alt)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.project-card{background:var(--background);border-radius:var(--border-radius);overflow:hidden;border:1px solid var(--border-color);transition:var(--transition)}.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.project-content{padding:1.5rem}.project-title{font-size:1.25rem;font-weight:600}.project-description{color:var(--text-secondary);margin-bottom:1rem}.project-links{display:flex;gap:1rem;margin-top:1rem}.project-link{color:var(--primary-color);text-decoration:none;font-weight:600;display:flex;align-items:center;gap:.5rem}.project-link:hover{text-decoration:underline}.footer{background:var(--text-primary);color:#fff;padding:3rem 0 1rem}.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.footer-text h3{font-size:1.5rem}.footer-text p{color:var(--text-light)}.footer-links{display:flex;gap:1.5rem}.footer-link{color:var(--text-light);text-decoration:none;display:flex;align-items:center;gap:.5rem}.footer-link:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #374151;color:var(--text-light)}@media (max-width:768px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-image{order:-1}.nav{flex-direction:column;gap:1rem}}