:root{--bg-primary:#f8f9fa;--bg-secondary:#e9ecef;--text-primary:#212529;--text-secondary:#495057;--text-muted:#6c757d;--accent:#343a40;--shadow-light:#ffffff;--shadow-dark:#dee2e6;--border:#e9ecef;--link-color:#0d6efd;--link-hover:#0a58ca}[data-theme="dark"]{--bg-primary:#212529;--bg-secondary:#343a40;--text-primary:#f8f9fa;--text-secondary:#e9ecef;--text-muted:#adb5bd;--accent:#6c757d;--shadow-light:#495057;--shadow-dark:#000000;--border:#495057;--link-color:#6ea8fe;--link-hover:#9ec5fe}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:all 0.3s ease}.neu-card{background:var(--bg-primary);border-radius:20px;box-shadow:8px 8px 16px var(--shadow-dark),-8px -8px 16px var(--shadow-light);border:1px solid var(--border)}.neu-inset{background:var(--bg-primary);border-radius:15px;box-shadow:inset 4px 4px 8px var(--shadow-dark),inset -4px -4px 8px var(--shadow-light);border:1px solid var(--border)}.neu-button{background:var(--bg-primary);border:none;border-radius:12px;padding:12px 24px;color:var(--text-primary);cursor:pointer;transition:all 0.2s ease;box-shadow:4px 4px 8px var(--shadow-dark),-4px -4px 8px var(--shadow-light);border:1px solid var(--border);min-height:44px;min-width:44px;font-weight:500;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.neu-button:hover{transform:translateY(-2px);box-shadow:6px 6px 12px var(--shadow-dark),-6px -6px 12px var(--shadow-light);color:var(--text-primary)}.neu-button:active{transform:translateY(0);box-shadow:inset 2px 2px 4px var(--shadow-dark),inset -2px -2px 4px var(--shadow-light)}.neu-button:focus{outline:2px solid var(--link-color);outline-offset:2px}header{position:fixed;top:0;width:100%;z-index:1000;padding:1rem 0;backdrop-filter:blur(10px);background:rgb(244 244 245 / .8);transition:all 0.3s ease}[data-theme="dark"] header{background:rgb(24 24 27 / .8)}nav{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{text-decoration:none;color:var(--text-secondary);font-weight:500;transition:all 0.3s ease;position:relative;min-height:44px;display:flex;align-items:center;padding:0.5rem 1rem;border-radius:8px;transform:translateY(0);background:transparent}.nav-links a:hover{color:var(--text-primary);transform:translateY(-2px);background:rgba(255,255,255,0.1);box-shadow:0 4px 8px rgba(0,0,0,0.1)}.nav-links a:active{transform:translateY(0);transition:all 0.1s ease}.nav-links a:focus{outline:2px solid var(--link-color);outline-offset:2px}.nav-links a.active{color:var(--text-primary);background:rgba(255,255,255,0.15)}.nav-links a.active::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:var(--accent);border-radius:1px;animation:slideIn 0.3s ease}@keyframes slideIn{from{width:0}to{width:20px}}.theme-toggle{background:var(--bg-primary);border:none;border-radius:50%;width:45px;height:45px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--text-primary);box-shadow:4px 4px 8px var(--shadow-dark),-4px -4px 8px var(--shadow-light);transition:all 0.3s ease}.theme-toggle:hover{transform:scale(1.05)}.theme-toggle:focus{outline:2px solid var(--link-color);outline-offset:2px}.mobile-menu{display:none;background:none;border:none;font-size:1.5rem;color:var(--text-primary);cursor:pointer;min-height:44px;min-width:44px;display:none;align-items:center;justify-content:center}.mobile-menu:focus{outline:2px solid var(--link-color);outline-offset:2px}main{margin-top:80px}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.hero{padding:4rem 0;text-align:center}.hero-content{padding:3rem;margin-bottom:2rem}.hero h1{font-size:3rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,var(--text-primary),var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.hero .subtitle{font-size:1.5rem;color:var(--text-secondary);margin-bottom:2rem}.typewriter{border-right:2px solid var(--accent);animation:blink 1s infinite}@keyframes blink{0%,50%{border-color:var(--accent)}51%,100%{border-color:#fff0}}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.about{padding:4rem 0}.section-title{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:3rem;color:var(--text-primary)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.about-text{padding:2rem}.about-text p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1.5rem}.skills{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}.skill-tag{padding:.5rem 1rem;border-radius:25px;font-size:.9rem;font-weight:500;color:var(--text-primary)}.about-image{padding:2rem;text-align:center}.profile-img{width:250px;height:250px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--text-secondary));display:flex;align-items:center;justify-content:center;font-size:4rem;color:var(--bg-primary);margin:0 auto}.projects{padding:4rem 0;background:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:3rem}.project-card{padding:2rem;transition:transform 0.3s ease}.project-card:hover{transform:translateY(-5px)}.project-image{width:100%;height:200px;background:linear-gradient(135deg,var(--accent),var(--text-secondary));border-radius:15px;margin-bottom:1.5rem;display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--bg-primary)}.project-card h3{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.project-card p{color:var(--text-secondary);margin-bottom:1.5rem}.project-links{display:flex;gap:1rem}.project-links a{padding:.5rem 1rem;border-radius:8px;text-decoration:none;font-size:.9rem;font-weight:500;transition:all 0.3s ease}.contact{padding:4rem 0}.contact-content{max-width:600px;margin:0 auto}.contact-form{padding:2rem}.form-group{margin-bottom:2rem;position:relative}.form-group input,.form-group textarea{width:100%;padding:1rem;border:none;border-radius:12px;background:var(--bg-primary);color:var(--text-primary);font-size:1rem;transition:all 0.3s ease;box-shadow:inset 4px 4px 8px var(--shadow-dark),inset -4px -4px 8px var(--shadow-light);min-height:44px}.form-group input:focus,.form-group textarea:focus{outline:2px solid var(--link-color);outline-offset:2px;box-shadow:inset 6px 6px 12px var(--shadow-dark),inset -6px -6px 12px var(--shadow-light)}.form-group label{position:absolute;top:1rem;left:1rem;color:var(--text-muted);transition:all 0.3s ease;pointer-events:none}.form-group input:focus+label,.form-group textarea:focus+label,.form-group input:not(:placeholder-shown)+label,.form-group textarea:not(:placeholder-shown)+label{top:-.5rem;left:.5rem;font-size:.8rem;color:var(--accent)}footer{background:var(--bg-secondary);padding:3rem 0;text-align:center}.footer-content{padding:2rem}.social-links{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.social-links a{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-primary);font-size:1.2rem;text-decoration:none;transition:all 0.3s ease}.social-links a:hover{transform:translateY(-3px);color:var(--text-primary)}.social-links a:focus{outline:2px solid var(--link-color);outline-offset:2px}@media (max-width:768px){.nav-links{display:none;position:absolute;top:100%;left:0;width:100%;background:var(--bg-primary);flex-direction:column;padding:2rem;box-shadow:0 4px 8px var(--shadow-dark);border-radius:0 0 20px 20px;backdrop-filter:blur(10px)}.nav-links.active{display:flex;animation:slideDown 0.3s ease}.nav-links a{margin:0.5rem 0;padding:1rem;border-radius:12px;text-align:center;background:var(--bg-secondary);box-shadow:2px 2px 4px var(--shadow-dark),-2px -2px 4px var(--shadow-light)}.nav-links a:hover{transform:translateY(-3px);box-shadow:4px 4px 8px var(--shadow-dark),-4px -4px 8px var(--shadow-light)}.mobile-menu{display:flex}.hero h1{font-size:2rem}.hero .subtitle{font-size:1.2rem}.about-content{grid-template-columns:1fr;text-align:center}.hero-buttons{flex-direction:column;align-items:center}.projects-grid{grid-template-columns:1fr}.container{padding:0 1rem}}@keyframes slideDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeInUp 0.6s ease forwards}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}

/* Modal Styles */
.modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);backdrop-filter:blur(5px);animation:fadeIn 0.3s ease}.modal.show{display:flex;align-items:center;justify-content:center}.modal-content{background:var(--bg-primary);margin:auto;padding:0;border-radius:20px;max-width:500px;width:90%;position:relative;animation:slideIn 0.3s ease;box-shadow:0 20px 40px rgba(0,0,0,0.3)}.modal-header{text-align:center;padding:2rem 2rem 1rem;border-bottom:1px solid var(--border)}.success-icon{width:80px;height:80px;margin:0 auto 1rem;background:linear-gradient(135deg,#22c55e,#16a34a);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:white;animation:bounceIn 0.6s ease}.modal-header h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0}.modal-body{padding:1rem 2rem;text-align:center}.modal-body p{font-size:1.1rem;color:var(--text-secondary);margin:0;line-height:1.6}.modal-footer{padding:1rem 2rem 2rem;text-align:center}.modal-footer button{min-width:120px}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideIn{from{opacity:0;transform:translateY(-50px) scale(0.8)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes bounceIn{0%{transform:scale(0)}50%{transform:scale(1.1)}100%{transform:scale(1)}}