.app{min-height:100vh;background-color:var(--bg-primary);transition:background-color .3s ease}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;left:0;right:0;background-color:var(--bg-primary);box-shadow:0 2px 10px var(--shadow);z-index:1000;transition:all .3s ease}.navbar.scrolled{box-shadow:0 4px 20px var(--shadow)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 20px;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;color:var(--accent);cursor:pointer;transition:transform .2s ease}.nav-logo:hover{transform:scale(1.05)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--text-primary);font-weight:500;transition:color .3s ease;position:relative}.nav-links a:hover{color:var(--accent)}.nav-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--accent);transition:width .3s ease}.nav-links a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:1rem}.dark-mode-toggle{font-size:1.5rem;padding:.5rem;border-radius:50%;width:45px;height:45px;display:flex;align-items:center;justify-content:center;transition:transform .3s ease,background-color .3s ease}.dark-mode-toggle:hover{transform:rotate(20deg) scale(1.1);background-color:var(--bg-secondary)}.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;width:30px;height:30px;padding:0}.mobile-menu-toggle span{width:100%;height:3px;background-color:var(--text-primary);border-radius:2px;transition:all .3s ease}main{margin-top:70px}section{padding:5rem 0;min-height:100vh;display:flex;align-items:center}.section-title{font-size:2.5rem;margin-bottom:1rem;text-align:center;color:var(--text-primary);position:relative;display:inline-block;width:100%}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:4px;background-color:var(--accent);border-radius:2px}.section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:3rem;font-size:1.1rem}.about-section{background-color:var(--bg-primary)}.about-content{display:grid;grid-template-columns:1fr 2fr;gap:3rem;align-items:start;margin-top:3rem}.about-image{display:flex;justify-content:center}.about-image img{width:250px;height:250px;border-radius:50%;object-fit:cover;box-shadow:0 10px 30px var(--shadow);transition:transform .3s ease}.about-image img:hover{transform:scale(1.05)}.image-placeholder{width:250px;height:250px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-hover));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;font-weight:500;box-shadow:0 10px 30px var(--shadow);transition:transform .3s ease}.image-placeholder:hover{transform:scale(1.05)}.about-text{display:flex;flex-direction:column;gap:2rem}.bio{font-size:1.1rem;line-height:1.8;color:var(--text-secondary)}.skills-section h3,.interests-section h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary)}.skills-grid{display:flex;flex-wrap:wrap;gap:1rem}.skill-tag{padding:.5rem 1rem;background-color:var(--accent);color:#fff;border-radius:20px;font-size:.9rem;font-weight:500;transition:transform .2s ease,box-shadow .2s ease}.skill-tag:hover{transform:translateY(-2px);box-shadow:0 5px 15px var(--shadow)}.interests-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.interests-list li{padding-left:1.5rem;position:relative;color:var(--text-secondary)}.interests-list li:before{content:"→";position:absolute;left:0;color:var(--accent);font-weight:700}.projects-section{background-color:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.project-card{background-color:var(--card-bg);border-radius:10px;padding:2rem;box-shadow:0 5px 20px var(--shadow);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;gap:1rem}.project-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px var(--shadow)}.project-header h3{font-size:1.5rem;color:var(--text-primary);margin-bottom:0rem}.project-subheader h4{font-size:1rem;color:var(--text-secondary);margin-bottom:.2rem}.project-body p{color:var(--text-secondary);line-height:1.6;margin-bottom:1rem}.project-technologies{display:flex;flex-wrap:wrap;gap:.5rem}.tech-tag{padding:.3rem .8rem;background-color:var(--bg-secondary);color:var(--text-primary);border-radius:15px;font-size:.85rem;border:1px solid var(--border)}.project-footer{display:flex;gap:1rem;margin-top:auto;padding-top:1rem;border-top:1px solid var(--border)}.project-link{padding:.5rem 1rem;background-color:var(--accent);color:#fff;border-radius:5px;font-weight:500;transition:background-color .3s ease}.project-link:hover{background-color:var(--accent-hover)}.contact-section{background-color:var(--bg-primary)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem}.contact-info h3{font-size:1.8rem;margin-bottom:1rem;color:var(--text-primary)}.contact-info p{color:var(--text-secondary);margin-bottom:2rem;line-height:1.8}.contact-links{display:flex;flex-direction:column;gap:1rem}.contact-link{padding:1rem;background-color:var(--bg-secondary);border-radius:8px;color:var(--text-primary);transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.contact-link:hover{background-color:var(--accent);color:#fff;transform:translate(5px)}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{color:var(--text-primary);font-weight:500}.form-group input,.form-group textarea{padding:.8rem;border:2px solid var(--border);border-radius:5px;background-color:var(--bg-secondary);color:var(--text-primary);font-family:inherit;font-size:1rem;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}.submit-btn{padding:1rem 2rem;background-color:var(--accent);color:#fff;border-radius:5px;font-size:1rem;font-weight:600;transition:background-color .3s ease,transform .2s ease}.submit-btn:hover{background-color:var(--accent-hover);transform:translateY(-2px)}.submit-status{padding:1rem;background-color:#28a745;color:#fff;border-radius:5px;text-align:center;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.footer{background-color:var(--bg-secondary);padding:2rem 0;text-align:center;color:var(--text-secondary);border-top:1px solid var(--border)}@media (max-width: 768px){.nav-links{position:fixed;top:70px;left:0;right:0;background-color:var(--bg-primary);flex-direction:column;padding:2rem;box-shadow:0 5px 20px var(--shadow);transform:translate(-100%);transition:transform .3s ease;z-index:999}.nav-links.active{transform:translate(0)}.mobile-menu-toggle{display:flex}.section-title{font-size:2rem}.about-content{grid-template-columns:1fr;text-align:center}.image-placeholder,.about-image img{width:200px;height:200px}.contact-content,.projects-grid{grid-template-columns:1fr}section{padding:3rem 0}}@media (max-width: 480px){.container{padding:0 15px}.section-title{font-size:1.75rem}.image-placeholder{width:150px;height:150px;font-size:1rem}.about-image img{width:150px;height:150px}.project-card{padding:1.5rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--text-primary: #212529;--text-secondary: #6c757d;--accent: #007bff;--accent-hover: #0056b3;--border: #dee2e6;--shadow: rgba(0, 0, 0, .1);--card-bg: #ffffff}.dark{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--text-primary: #f8f9fa;--text-secondary: #adb5bd;--accent: #4dabf7;--accent-hover: #339af0;--border: #495057;--shadow: rgba(0, 0, 0, .3);--card-bg: #2d2d2d}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}