:root{--primary-green: #0d4f3c;--secondary-green: #1a6b4f;--accent-green: #2d8659;--light-green: #4ade80;--dark-green: #064e3b;--text-light: #f8fafc;--text-gray: #94a3b8;--text-dark: #1e293b;--bg-dark: #0f172a;--bg-card: #1e293b;--border-color: #334155}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-light);background-color:var(--bg-dark)}.App{min-height:100vh}.loading-screen{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;background-color:var(--bg-dark)}.loading-spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top:4px solid var(--light-green);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.navbar{position:fixed;top:0;width:100%;background:#0f172af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;padding:1rem 0;border-bottom:1px solid var(--border-color)}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 2rem}.nav-logo h2{color:var(--light-green);font-size:1.5rem;font-weight:700}.nav-menu{display:flex;gap:2rem}.nav-menu button{background:none;border:none;color:var(--text-gray);font-size:1rem;cursor:pointer;padding:.5rem 1rem;border-radius:.5rem;transition:all .3s ease}.nav-menu button:hover,.nav-menu button.active{color:var(--light-green);background-color:#4dde801a}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.hero{height:100vh;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;background-repeat:no-repeat;filter:brightness(.4)}.hero-bg:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0d4f3ccc,#064e3b99)}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 2rem}.hero-content h1{font-size:4rem;font-weight:800;margin-bottom:1rem;color:var(--text-light);text-shadow:2px 2px 4px rgba(0,0,0,.5)}.hero-content h2{font-size:1.5rem;color:var(--light-green);margin-bottom:1.5rem;font-weight:400}.hero-content p{font-size:1.2rem;color:var(--text-gray);margin-bottom:2rem;line-height:1.8}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary,.btn-secondary{padding:1rem 2rem;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block;text-align:center}.btn-primary{background:linear-gradient(135deg,var(--primary-green),var(--secondary-green));color:var(--text-light)}.btn-primary:hover{background:linear-gradient(135deg,var(--secondary-green),var(--accent-green));transform:translateY(-2px);box-shadow:0 10px 25px #4dde804d}.btn-secondary{background:transparent;color:var(--light-green);border:2px solid var(--light-green)}.btn-secondary:hover{background:var(--light-green);color:var(--dark-green);transform:translateY(-2px)}section{padding:6rem 0}section h2{font-size:3rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--text-light)}.section-subtitle{text-align:center;font-size:1.2rem;color:var(--text-gray);margin-bottom:4rem;max-width:600px;margin-left:auto;margin-right:auto}.about{background-color:var(--bg-card)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text h2{text-align:left;margin-bottom:2rem;color:var(--light-green)}.about-text h3{color:var(--light-green);font-size:1.5rem;margin:2rem 0 1rem}.about-text p{color:var(--text-gray);font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem}.about-image img{width:100%;border-radius:1rem;box-shadow:0 20px 40px #0000004d}.experience{background-color:var(--bg-dark)}.timeline{max-width:800px;margin:0 auto;position:relative}.timeline:before{content:"";position:absolute;left:2rem;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--light-green),var(--primary-green))}.timeline-item{position:relative;margin-bottom:3rem;padding-left:5rem}.timeline-dot{position:absolute;left:1.25rem;top:.5rem;width:1.5rem;height:1.5rem;background:var(--light-green);border-radius:50%;border:4px solid var(--bg-dark);box-shadow:0 0 0 4px var(--light-green)}.timeline-item.current .timeline-dot{background:var(--accent-green);box-shadow:0 0 0 4px var(--accent-green),0 0 20px #4dde8080}.timeline-content{background:var(--bg-card);padding:2rem;border-radius:1rem;border-left:4px solid var(--light-green);box-shadow:0 10px 30px #0003}.timeline-content h3{color:var(--light-green);font-size:1.5rem;margin-bottom:.5rem}.timeline-content h4{color:var(--text-light);font-size:1.2rem;margin-bottom:.5rem}.timeline-date{color:var(--text-gray);font-size:.9rem;margin-bottom:1rem;display:block}.timeline-content p{color:var(--text-gray);line-height:1.6}.skills{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:1rem;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.skill-category:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000004d}.skill-category h3{color:var(--light-green);font-size:1.3rem;margin-bottom:1.5rem;text-align:center}.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem}.skill-tag{background:linear-gradient(135deg,var(--primary-green),var(--secondary-green));color:var(--text-light);padding:.5rem 1rem;border-radius:2rem;font-size:.9rem;font-weight:500;transition:transform .2s ease}.skill-tag:hover{transform:scale(1.05)}.projects{background-color:var(--bg-dark)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:3rem}.project-card{background:var(--bg-card);padding:2rem;border-radius:1rem;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.project-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px #0000004d}.project-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.project-header h3{color:var(--light-green);font-size:1.3rem;margin:0}.project-stars{color:var(--text-gray);font-size:.9rem}.project-card p{color:var(--text-gray);line-height:1.6;margin-bottom:1.5rem}.project-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tech-tag{background:#4dde801a;color:var(--light-green);padding:.3rem .8rem;border-radius:1rem;font-size:.8rem;border:1px solid rgba(77,222,128,.3)}.project-link{display:inline-block;color:var(--light-green);text-decoration:none;font-weight:600;padding:.5rem 1rem;border:1px solid var(--light-green);border-radius:.5rem;transition:all .3s ease}.project-link:hover{background:var(--light-green);color:var(--dark-green)}.projects-footer{text-align:center}.contact{background-color:var(--bg-card)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:800px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:2rem}.contact-item{display:flex;align-items:center;gap:1rem}.contact-icon{font-size:2rem;width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-green),var(--secondary-green));border-radius:50%}.contact-item h3{color:var(--light-green);margin-bottom:.5rem}.contact-item p{color:var(--text-gray)}.contact-links h3{color:var(--light-green);margin-bottom:1.5rem}.social-links{display:flex;flex-direction:column;gap:1rem}.social-link{display:inline-block;padding:1rem 1.5rem;border-radius:.5rem;text-decoration:none;font-weight:600;transition:all .3s ease;text-align:center}.social-link.linkedin{background:#0077b51a;color:#0077b5;border:1px solid rgba(0,119,181,.3)}.social-link.linkedin:hover{background:#0077b5;color:#fff}.social-link.github{background:#8b5cf61a;color:#8b5cf6;border:1px solid rgba(139,92,246,.3)}.social-link.github:hover{background:#8b5cf6;color:#fff}.social-link.email{background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.3)}.social-link.email:hover{background:#ef4444;color:#fff}.footer{background-color:var(--bg-dark);padding:2rem 0;text-align:center;border-top:1px solid var(--border-color)}.footer p{color:var(--text-gray)}@media (max-width: 768px){.nav-container{flex-direction:column;gap:1rem}.nav-menu{flex-wrap:wrap;justify-content:center}.hero-content h1{font-size:2.5rem}.hero-buttons{flex-direction:column;align-items:center}.about-content{grid-template-columns:1fr;text-align:center}.contact-content{grid-template-columns:1fr}.timeline:before{left:1rem}.timeline-item{padding-left:3rem}.timeline-dot{left:.25rem}section{padding:4rem 0}section h2{font-size:2rem}}