:root{--primary: #00ff41;--primary-glow: rgba(0, 255, 65, .5);--secondary: #00d8ff;--secondary-glow: rgba(0, 216, 255, .5);--bg-dark: #050505;--bg-card: #0f0f0f;--bg-card-hover: #1a1a1a;--text-main: #ffffff;--text-muted: #a3a3a3;--text-dim: #525252;--border: #333333;--border-active: #444444;--font-main: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--nav-height: 80px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-main);overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.text-gradient{background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:3rem;text-align:center;position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:var(--primary);margin:1rem auto 0;border-radius:2px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}::selection{background:var(--primary-glow);color:var(--text-main)}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.5rem 0;transition:all .3s ease;background:transparent}.navbar.scrolled{background:#050505d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.1)}.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 2rem}.nav-logo{font-size:1.5rem;font-weight:700;color:var(--primary);text-decoration:none;font-family:var(--font-mono);letter-spacing:-1px}.nav-logo span{color:var(--text-main)}.nav-menu{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--text-main);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s;display:flex;align-items:center;gap:.5rem}.nav-link span,.nav-link:hover{color:var(--primary)}.nav-socials{display:flex;gap:1rem;margin-left:2rem;padding-left:2rem;border-left:1px solid var(--border)}.social-link{color:var(--text-muted);transition:color .2s}.social-link:hover{color:var(--primary)}.mobile-toggle{display:none;background:none;border:none;color:var(--text-main);cursor:pointer;font-size:1.5rem}@media(max-width:768px){.nav-menu{position:fixed;top:70px;left:0;width:100%;background:var(--bg-card);flex-direction:column;padding:2rem;gap:1.5rem;border-bottom:1px solid var(--border);transform:translateY(-150%);transition:transform .3s ease}.nav-menu.active{transform:translateY(0)}.nav-socials{border:none;margin:0;padding:0}.mobile-toggle{display:block}}.hero{height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding-top:var(--nav-height)}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,255,65,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,65,.03) 1px,transparent 1px);background-size:50px 50px;z-index:1}.hero-bg:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 0%,var(--bg-dark) 80%)}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 1rem}.hero-greeting{color:var(--primary);font-family:var(--font-mono);font-size:1.1rem;margin-bottom:1rem;display:block}.hero-name{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:1rem;color:var(--text-main);letter-spacing:-2px}.hero-role{font-size:1.5rem;color:var(--text-muted);margin-bottom:2.5rem;height:1.5em;display:flex;align-items:center;justify-content:center;gap:.5rem}.cursor{display:inline-block;width:2px;height:1.2em;background-color:var(--primary);animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.hero-actions{display:flex;gap:1.5rem;justify-content:center}.btn{padding:.8rem 2rem;border-radius:4px;font-weight:600;text-decoration:none;transition:all .2s;font-size:1rem;cursor:pointer;border:1px solid transparent}.btn-primary{background:var(--primary);color:#000;box-shadow:0 0 10px #00ff414d}.btn-primary:hover{background:#0c3;box-shadow:0 0 20px #00ff4180;transform:translateY(-2px)}.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}.btn-outline:hover{background:#00ff411a;transform:translateY(-2px)}@media(max-width:768px){.hero-name{font-size:2.5rem}.hero-role{font-size:1.1rem;flex-direction:column;height:auto}}.about-section{padding:100px 0;background-color:var(--bg-dark)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text p{margin-bottom:1.5rem;color:var(--text-muted);font-size:1.1rem}.about-text strong{color:var(--primary)}.about-image{position:relative}.about-img-container{width:100%;max-width:400px;height:400px;background:var(--bg-card);border:1px solid var(--border);position:relative;overflow:hidden;border-radius:4px;margin:0 auto}.about-img-container:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,transparent 40%,rgba(0,255,65,.1) 45%,rgba(0,255,65,.5) 50%,transparent 60%);background-size:200% 200%;animation:shine 3s infinite linear}@keyframes shine{0%{background-position:200% 0}to{background-position:-200% 0}}.about-stats{display:flex;gap:2rem;margin-top:2rem}.stat-item{text-align:center}.stat-number{display:block;font-size:2.5rem;font-weight:700;color:var(--secondary)}.stat-label{font-size:.9rem;color:var(--text-muted)}@media(max-width:768px){.about-content{grid-template-columns:1fr;text-align:center}.about-stats{justify-content:center}}.skills-section{padding:100px 0;background-color:var(--bg-card)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.skill-category{background:var(--bg-dark);padding:2rem;border-radius:8px;border:1px solid var(--border);transition:transform .3s,border-color .3s}.skill-category:hover{transform:translateY(-5px);border-color:var(--primary)}.skill-category h3{color:var(--secondary);margin-bottom:1.5rem;font-size:1.25rem;border-bottom:1px solid var(--border);padding-bottom:.5rem;display:inline-block}.skills-list{display:flex;flex-wrap:wrap;gap:.8rem}.skill-tag{background:#ffffff0d;padding:.5rem 1rem;border-radius:4px;font-size:.9rem;color:var(--text-main);transition:all .2s;border:1px solid transparent}.skill-tag:hover{background:#00ff411a;color:var(--primary);border-color:var(--primary)}.experience-section{padding:100px 0;background-color:var(--bg-dark)}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:after{content:"";position:absolute;width:2px;background-color:var(--border);top:0;bottom:0;left:50%;margin-left:-1px}.timeline-item{padding:10px 40px;position:relative;background-color:inherit;width:50%}.timeline-item:after{content:"";position:absolute;width:16px;height:16px;right:-8px;background-color:var(--bg-dark);border:2px solid var(--primary);top:20px;border-radius:50%;z-index:1;transition:background-color .3s}.timeline-item:hover:after{background-color:var(--primary)}.left{left:0;text-align:right}.right{left:50%}.right:after{left:-8px}.timeline-content{padding:20px 30px;background-color:var(--bg-card);position:relative;border-radius:6px;border:1px solid var(--border);transition:transform .3s}.timeline-content:hover{transform:translateY(-5px);border-color:var(--secondary)}.timeline-date{font-size:.85rem;color:var(--primary);font-family:var(--font-mono);margin-bottom:.5rem;display:block}.timeline-content h3{font-size:1.2rem;color:var(--text-main);margin-bottom:.3rem}.timeline-content h4{font-size:1rem;color:var(--text-muted);font-weight:400;margin-bottom:1rem}.timeline-content ul{list-style-type:none;padding:0}.timeline-content li{font-size:.9rem;color:var(--text-dim);margin-bottom:.5rem;line-height:1.5;text-align:left}.left .timeline-content li{text-align:right}@media(max-width:768px){.timeline:after{left:31px}.timeline-item{width:100%;padding-left:70px;padding-right:25px}.timeline-item:after{left:23px}.left:after,.right:after{left:23px}.left,.left .timeline-content li{text-align:left}}.projects-section{padding:100px 0;background-color:var(--bg-card)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2.5rem}.project-card{background:var(--bg-dark);border-radius:12px;overflow:hidden;border:1px solid var(--border);transition:all .3s;position:relative}.project-card:hover{transform:translateY(-10px);border-color:var(--primary);box-shadow:0 10px 30px #00000080}.project-image{height:200px;background:#1a1a1a;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border);font-size:3rem;color:var(--text-dim)}.project-content{padding:2rem}.project-content h3{font-size:1.5rem;margin-bottom:.5rem;color:var(--text-main)}.project-tags{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}.project-tag{font-size:.8rem;border:1px solid var(--border);padding:2px 8px;border-radius:12px;color:var(--text-muted)}.project-content p{color:var(--text-muted);font-size:1rem;margin-bottom:1.5rem;line-height:1.6}.project-link{display:inline-block;color:var(--primary);text-decoration:none;font-weight:600;font-size:.9rem}.project-link:hover{text-decoration:underline}.special-card{border-color:#ffd7004d}.special-card:hover{border-color:gold;box-shadow:0 0 20px #ffd7001a}.special-card .project-image{background:linear-gradient(45deg,#1a1a1a,#2a2a2a)}.medal-icon{color:gold}.services-section{padding:100px 0;background-color:var(--bg-card)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.service-card{background:var(--bg-dark);padding:2.5rem;border-radius:10px;border:1px solid var(--border);transition:all .3s ease;position:relative;overflow:hidden;z-index:1}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:0%;background:#00ff410d;transition:height .3s ease;z-index:-1}.service-card:hover{transform:translateY(-10px);border-color:var(--primary)}.service-card:hover:before{height:100%}.service-icon{font-size:2.5rem;color:var(--primary);margin-bottom:1.5rem}.service-card h3{font-size:1.3rem;color:var(--text-main);margin-bottom:1rem}.service-card p{color:var(--text-dim);font-size:.95rem;line-height:1.6}.cert-section{padding:100px 0;background-color:var(--bg-dark)}.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:4rem}.cert-card{background:var(--bg-card);padding:2rem;border-radius:8px;border:1px solid var(--border);display:flex;align-items:center;gap:1.5rem;transition:all .3s}.cert-card:hover{transform:translateY(-5px);border-color:var(--secondary);box-shadow:0 5px 15px #00d8ff1a}.cert-icon{font-size:2.5rem;color:var(--secondary);min-width:50px}.cert-info h3{font-size:1.1rem;color:var(--text-main);margin-bottom:.2rem}.cert-info p{font-size:.9rem;color:var(--text-muted)}.edu-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;max-width:800px;margin:0 auto}.edu-card{background:var(--bg-card);padding:1.5rem;border-radius:8px;border-left:3px solid var(--primary);display:flex;justify-content:space-between;align-items:center}.edu-info h3{font-size:1.1rem;color:var(--text-main)}.edu-info p{color:var(--text-muted);font-size:.9rem}.edu-year{font-family:var(--font-mono);color:var(--primary);font-weight:600}@media(max-width:600px){.edu-card{flex-direction:column;align-items:flex-start;gap:.5rem}}.contact-section{padding:100px 0;background-color:var(--bg-dark)}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:1000px;margin:0 auto}.contact-info h3{font-size:2rem;margin-bottom:1rem;color:var(--text-main)}.contact-info p{color:var(--text-muted);margin-bottom:2rem}.contact-details{display:flex;flex-direction:column;gap:1.5rem}.contact-detail-item{display:flex;align-items:center;gap:1rem;color:var(--text-dim);font-size:1.1rem}.contact-icon{color:var(--primary);font-size:1.5rem}.contact-form{background:var(--bg-card);padding:2.5rem;border-radius:8px;border:1px solid var(--border)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-main);font-size:.9rem}.form-control{width:100%;padding:.8rem;background:var(--bg-dark);border:1px solid var(--border);border-radius:4px;color:var(--text-main);font-family:inherit;transition:border-color .3s}.form-control:focus{outline:none;border-color:var(--primary)}textarea.form-control{resize:vertical;min-height:120px}.submit-btn{width:100%;padding:1rem;background:var(--primary);color:#000;font-weight:700;border:none;border-radius:4px;cursor:pointer;transition:all .2s}.submit-btn:hover{background:#0c3;transform:translateY(-2px)}@media(max-width:768px){.contact-container{grid-template-columns:1fr;gap:2rem}}.footer{padding:2rem 0;text-align:center;color:var(--text-dim);font-size:.9rem;border-top:1px solid var(--border);background:var(--bg-dark)}.popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000}.popup-content{background:var(--bg-card);padding:2rem;border-radius:8px;border:1px solid var(--primary);text-align:center;max-width:400px;width:90%;box-shadow:0 4px 20px #00ff411a}.popup-content h3{color:var(--primary);margin-bottom:1rem;font-size:1.5rem}.popup-content p{color:var(--text-main);margin-bottom:1.5rem}.close-popup-btn{background:var(--primary);color:#000;border:none;padding:.5rem 1.5rem;border-radius:4px;font-weight:700;cursor:pointer;transition:all .2s}.close-popup-btn:hover{background:#0c3;transform:translateY(-2px)}