*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #050b18;--bg-secondary: #0a1628;--bg-card: #0d1f3c;--accent-1: #00d4ff;--accent-2: #7c3aed;--accent-3: #06b6d4;--accent-grad: linear-gradient(135deg, #00d4ff, #7c3aed);--text-primary: #f0f6ff;--text-secondary: #8ba7c7;--text-muted: #4a6885;--border: rgba(0, 212, 255, .12);--card-glow: 0 0 40px rgba(0, 212, 255, .06);--radius: 16px}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow-x:hidden;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-2);border-radius:4px}#bg-canvas{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;opacity:.45}nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.1rem 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.2s}.highlight-card:hover{border-color:#00d4ff59;transform:translate(5px)}.h-icon{width:44px;height:44px;border-radius:10px;background:#00d4ff1a;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.h-text strong{display:block;font-size:.95rem;color:var(--text-primary)}.h-text span{font-size:.8rem;color:var(--text-muted)}.skills-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.skill-cat{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem;transition:transform .2s,border-color .2s,box-shadow .2s;position:relative;overflow:hidden}.skill-cat:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius) var(--radius) 0 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1fr;gap:3rem;align-items:center}.contact-info p{color:var(--text-secondary);font-size:.97rem;line-height:1.8;margin-bottom:2rem}.contact-links{display:flex;flex-direction:column;gap:1rem}.contact-link{display:flex;align-items:center;gap:1rem;padding:1rem 1.3rem;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;text-decoration:none;transition:all .2s}.contact-link:hover{border-color:var(--accent-1);background:#00d4ff0f;transform:translate(5px)}.cl-icon{width:40px;height:40px;border-radius:10px;background:#00d4ff1a;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.cl-text strong{display:block;font-size:.85rem;color:var(--text-primary)}.cl-text span{font-size:.8rem;color:var(--text-muted)}.contact-form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem}.contact-form-card h3{font-size:1.1rem;font-weight:700;margin-bottom:1.5rem;background:var(--accent-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.form-group{margin-bottom:1.2rem}.form-group label{display:block;font-size:.8rem;color:var(--text-muted);font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:.5rem}.form-group input,.form-group textarea{width:100%;padding:.8rem 1rem;background:#ffffff0a;border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-family:Inter,sans-serif;font-size:.9rem;transition:border-color .2s;outline:none}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent-1);background:#00d4ff0a}.form-group textarea{resize:vertical;min-height:100px}.form-submit{width:100%;padding:.85rem;border:none;border-radius:8px;background:var(--accent-grad);color:#fff;font-weight:700;font-size:.95rem;cursor:pointer;transition:transform .2s,box-shadow .2s}.form-submit:hover{transform:translateY(-2px);box-shadow:0 6px 30px #00d4ff4d}footer{position:relative;z-index:1;background:var(--bg-secondary);border-top:1px solid var(--border);padding:2.5rem 5%;text-align:center}.footer-inner{max-width:1200px;margin:0 auto}footer p{color:var(--text-muted);font-size:.85rem}footer span{color:var(--accent-1)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width: 900px){.hero-inner{grid-template-columns:1fr;text-align:center}.hero-avatar-wrap{margin:0 auto}.hero-stats,.hero-actions{justify-content:center}.about-grid,.edu-cert-grid{grid-template-columns:1fr}.ai-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.nav-links{display:none;flex-direction:column;position:fixed;top:70px;left:0;right:0;background:#050b18f7;padding:2rem;gap:1.5rem;border-bottom:1px solid var(--border)}.nav-links.open,.hamburger{display:flex}}@media (max-width: 600px){.ai-grid{grid-template-columns:1fr}.hero-stats{flex-wrap:wrap;gap:1.5rem}.skills-categories{grid-template-columns:1fr}}