*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0d1421;--secondary-color: #1a2332;--accent-color: #00d4aa;--text-light: #e1e8f0;--text-muted: #a0b3ce;--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--primary-color);color:var(--text-light);line-height:1.6;overflow-x:hidden}.bg-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;opacity:.1}.bg-animation:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 80%,var(--accent-color) 0%,transparent 50%),radial-gradient(circle at 80% 20%,#667eea 0%,transparent 50%),radial-gradient(circle at 40% 40%,#f093fb 0%,transparent 50%);animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}33%{transform:translateY(-20px) rotate(1deg)}66%{transform:translateY(10px) 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a:hover{color:var(--accent-color);transform:translateY(-2px)}.nav-toggle{display:none;font-size:1.5rem;background:transparent;border:none;color:var(--text-light);cursor:pointer;z-index:1001}.hero{min-height:100vh;box-sizing:border-box;display:flex;align-items:center;padding:120px 2rem 60px;position:relative}.hero-container{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center;gap:3rem}.hero-content{order:2;max-width:600px}.hero-content h1{font-size:3.5rem;font-weight:800;margin-bottom:1rem;line-height:1.2;color:var(--text-light)}.hero-content h1 .highlight-name{color:var(--accent-color)}.hero-content .subtitle{font-size:1.3rem;color:var(--text-muted);margin-bottom:1.5rem;font-weight:400;display:flex;align-items:center;justify-content:center;gap:.5rem}.subtitle-icon{color:var(--accent-color)}.hero-content p{font-size:1.1rem;color:var(--text-muted);margin-bottom:2rem;line-height:1.6}.cta-buttons{display:flex;gap:1rem;margin-bottom:2rem;justify-content:center}.btn{padding:.8rem 2rem;border:none;border-radius:8px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s ease;cursor:pointer}.btn-primary{background:var(--accent-color);color:var(--primary-color)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00d4aa4d}.btn-secondary{background:transparent;color:var(--text-light);border:2px solid var(--glass-border)}.btn-secondary:hover{background:var(--glass-bg);transform:translateY(-2px)}.hero-image{position:relative;display:flex;justify-content:center;align-items:center}.cyber-radar-container{position:relative;width:400px;height:400px;margin:0 auto;background:radial-gradient(circle,#00d4aa1a,#0d1421e6 70%);border-radius:50%;border:1px solid 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var(--glass-border)}.project-links{display:flex;gap:1rem;margin-top:auto}.project-link{color:var(--accent-color);text-decoration:none;font-weight:500;display:flex;align-items:center;gap:.3rem;transition:all .3s ease}.project-link:hover{color:var(--text-light)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.skill-category{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;padding:2rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);text-align:center;transition:all .3s ease}.skill-category:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000004d}.skill-icon{width:80px;height:80px;background:var(--accent-color);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--primary-color);margin:0 auto 1rem}.skill-category h3{color:var(--text-light);margin-bottom:1rem}.skill-list{list-style:none;color:var(--text-muted)}.skill-list li{padding:.3rem 0}.contact-content{text-align:center;max-width:800px;margin:0 auto}#contact-form{display:grid;gap:1.5rem;text-align:left;margin-top:3rem}.form-group{position:relative}.form-control{width:100%;padding:1rem;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:8px;color:var(--text-light);font-size:1rem;transition:border-color .3s ease}.form-control:focus{outline:none;border-color:var(--accent-color)}.form-control::placeholder{color:var(--text-muted)}#contact-form label{display:block;margin-bottom:.5rem;color:var(--text-muted);font-weight:500}textarea.form-control{min-height:150px;resize:vertical}.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:3rem}.contact-item{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;padding:2rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);text-align:center;transition:all .3s ease}.contact-item:hover{transform:translateY(-5px);background:var(--glass-border)}.contact-item i{font-size:2rem;color:var(--accent-color);margin-bottom:1rem}.contact-item h4{color:var(--text-light);margin-bottom:.5rem}.contact-item p{color:var(--text-muted)}.contact-item a{color:var(--accent-color);text-decoration:none}.cert-list{list-style:none;padding:0;margin:0;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);overflow:hidden}.cert-item{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--glass-border);transition:all .3s ease;position:relative}.cert-item:hover{background:var(--glass-bg);padding-left:2rem;transform:translate(3px)}.cert-item:last-child{border-bottom:none}.cert-item:before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:var(--accent-color);transform:scaleY(0);transition:transform .3s 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h1{font-size:2.5rem}.cta-buttons{flex-direction:column;align-items:center}.cta-buttons .btn{width:200px}.cyber-radar-container{width:300px;height:300px}.exp-header{flex-direction:column;align-items:flex-start;gap:.5rem}.projects-grid,.skills-grid{grid-template-columns:1fr}.cert-item{flex-direction:column;align-items:flex-start;gap:.5rem}.cert-actions{align-self:flex-end}}html{scroll-behavior:smooth}.fade-in{opacity:0;transform:translateY(30px);animation:fadeInUp .8s ease forwards}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.animate-on-scroll{opacity:0;transform:translateY(50px);transition:all .8s ease}.animate-on-scroll.animated{opacity:1;transform:translateY(0)}