:root{--primary: #00d4ff;--primary-dark: #0099cc;--accent: #ff006e;--accent-light: #ff3a7f;--bg-dark: #0a0e27;--bg-darker: #050810;--bg-card: #0f1535;--bg-card-light: #151d3f;--text-primary: #ffffff;--text-secondary: #b0b5d8;--text-tertiary: #757a9e;--border-color: #1a2247;--success: #00d97e;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--font-sans: "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "Fira Code", monospace;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast: all .15s ease-out}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(135deg,var(--bg-darker) 0%,var(--bg-dark) 50%,#1a1550 100%);color:var(--text-primary);font-family:var(--font-sans);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.5px}h1{font-size:clamp(2.5rem,5vw,4.5rem);line-height:1.1}h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.2;margin-bottom:var(--space-2xl)}h3{font-size:1.5rem}p{font-size:1rem;color:var(--text-secondary);line-height:1.8}section{padding:var(--space-3xl) var(--space-lg);max-width:1400px;margin:0 auto}@media (max-width: 768px){section{padding:var(--space-2xl) var(--space-md)}}.gradient-text{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-border{position:relative;border:2px solid transparent;background-image:linear-gradient(var(--bg-card),var(--bg-card)),linear-gradient(135deg,var(--primary),var(--accent));background-origin:border-box;background-clip:content-box,border-box}.glass-effect{background:#0f1535b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(0,212,255,.1)}.glow{box-shadow:0 0 30px #00d4ff33;transition:var(--transition)}.glow:hover{box-shadow:0 0 60px #00d4ff66}header{position:fixed;top:0;width:100%;z-index:1000;transition:var(--transition)}header.scrolled{background:#0a0e27d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,212,255,.1);box-shadow:0 5px 25px #0006}.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:80px}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle 400px at 50% 0%,rgba(0,212,255,.08) 0%,transparent 70%);pointer-events:none}.hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(to top,var(--bg-dark),transparent);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);background:#00d4ff1a;border:1px solid rgba(0,212,255,.3);color:var(--primary);padding:var(--space-sm) var(--space-md);border-radius:50px;font-size:.875rem;font-weight:600;margin-bottom:var(--space-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-text h1{margin-bottom:var(--space-lg)}.hero-text p{font-size:1.125rem;margin-bottom:var(--space-xl);max-width:500px}.cta-button{display:inline-flex;align-items:center;gap:var(--space-sm);background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--bg-dark);padding:var(--space-md) var(--space-2xl);border-radius:8px;text-decoration:none;font-weight:600;cursor:pointer;border:none;transition:var(--transition);font-size:1rem}.cta-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #00d4ff4d}.cta-button-secondary{background:transparent;border:2px solid var(--primary);color:var(--primary)}.cta-button-secondary:hover{background:#00d4ff1a}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-xl);margin-top:var(--space-2xl)}@media (max-width: 768px){.grid{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:var(--space-xl);transition:var(--transition);overflow:hidden;position:relative}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent)}.card:hover{border-color:var(--primary);box-shadow:0 15px 40px #00d4ff26;transform:translateY(-8px)}.card h3{margin-bottom:var(--space-md);color:var(--text-primary)}.card p{font-size:.95rem}.card-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-lg);font-size:1.5rem}.portfolio-card{position:relative;border-radius:12px;overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);transition:var(--transition);height:100%}.portfolio-card-image{position:relative;width:100%;padding-bottom:66.66%;overflow:hidden;background:linear-gradient(135deg,#00d4ff1a,#ff006e1a)}.portfolio-card-image img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:var(--transition)}.portfolio-card:hover .portfolio-card-image img{transform:scale(1.1)}.portfolio-card-content{padding:var(--space-lg)}.portfolio-card h3{margin-bottom:var(--space-sm);color:var(--text-primary)}.portfolio-card p{font-size:.9rem;margin-bottom:var(--space-md)}.tech-tags{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-md)}.tech-tag{background:#00d4ff1a;color:var(--primary);padding:4px 10px;border-radius:4px;font-size:.8rem;font-weight:600;border:1px solid rgba(0,212,255,.2)}.portfolio-card-link{display:inline-flex;align-items:center;gap:var(--space-sm);color:var(--primary);text-decoration:none;font-weight:600;transition:var(--transition)}.portfolio-card-link:hover{gap:var(--space-md)}form{max-width:600px;margin:0 auto}.form-group{margin-bottom:var(--space-lg)}.form-group label{display:block;margin-bottom:var(--space-sm);font-weight:500;color:var(--text-primary)}input,textarea,select{width:100%;padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-family:var(--font-sans);font-size:1rem;transition:var(--transition)}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}input:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 20px #00d4ff1a}textarea{resize:vertical;min-height:150px}footer{background:var(--bg-darker);border-top:1px solid var(--border-color);padding:var(--space-2xl) var(--space-lg);text-align:center;margin-top:var(--space-3xl)}footer p{margin-bottom:var(--space-sm)}.social-links{display:flex;justify-content:center;gap:var(--space-lg);margin-top:var(--space-lg)}.social-link{width:40px;height:40px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--primary);text-decoration:none;transition:var(--transition);font-size:1.2rem}.social-link:hover{background:var(--primary);color:var(--bg-dark);transform:translateY(-3px)}.text-center{text-align:center}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width: 1024px){section{padding:var(--space-2xl) var(--space-lg)}}@media (max-width: 640px){h1{font-size:2rem}h2{font-size:1.5rem}.grid{grid-template-columns:1fr}}