:root{--primary-color: #71b3ff;--hover-color: #2a7de2;--text-color: #d1d5db;--chat-bg-color: #111827;--chat-section-bg: #1f2937;--card-color: rgba(17, 24, 39, .8);--header-width: 6rem}*{margin:0;padding:0;box-sizing:border-box}canvas{position:fixed;top:0;left:0;z-index:-1}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;color:var(--text-color);background-color:transparent!important}body::-webkit-scrollbar{width:0;height:0;background:transparent}.container{max-width:1200px;margin:0 auto;padding:0 2rem}header{position:fixed;top:0;left:0;height:100%;width:var(--header-width);background-color:var(--card-color);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-right:none;z-index:1000;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem 0}.github-link{display:inline-block}.github-icon{position:absolute;top:1rem;left:2rem;width:32px;height:32px;fill:var(--text-color);transition:fill .2s ease}.github-link:hover .github-icon{fill:var(--hover-color)}nav ul{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2rem;list-style:none;height:100%}nav a{color:var(--text-color);text-decoration:none;font-weight:500;transition:color .3s ease}nav a:hover{color:var(--hover-color)}.active{color:var(--hover-color);fill:var(--hover-color)}.lang-toggle{position:absolute;bottom:1rem;background-color:var(--primary-color);color:#000;border:none;padding:.5rem 1rem;border-radius:.375rem;cursor:pointer;font-weight:500;transition:background-color .3s ease}.lang-toggle:hover{background-color:var(--hover-color)}#hero{display:flex;align-items:center;justify-content:center;text-align:center}.profile-container{margin-bottom:2rem}.profile-image{width:200px;height:200px;border-radius:50%;border:4px solid #374151;box-shadow:0 4px 6px #00000080;object-fit:cover;transition:transform .3s ease}.profile-image:hover{transform:scale(1.05)}#hero h1{font-size:4rem;font-weight:700;margin-bottom:1rem;color:var(--primary-color)}.subtitle{font-size:1.5rem;margin-bottom:.5rem}.school{font-size:1.25rem;color:#9ca3af}section{padding:5rem 0;transition:all .5s ease;height:80vh;opacity:0;filter:blur(5px);transform:translate(-20px)}h2{font-size:2.5rem;margin-bottom:2rem;text-align:center;color:var(--primary-color)}#about{display:flex;align-items:center}.summary{min-height:10rem;transition:all .5s ease}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.skill-category{background:var(--card-color);padding:2rem;border-radius:.5rem;box-shadow:0 4px 6px #00000080;color:var(--text-color);transition:all .5s ease}.skill-category h3{margin-bottom:1rem;color:var(--primary-color)}.skill-category ul{list-style:none}.skill-category li{margin:.5rem 0}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.project-card{background:var(--card-color);border-radius:.5rem;box-shadow:0 4px 6px #00000080;transition:all .5s ease;cursor:pointer;overflow:hidden;color:var(--text-color)}.project-image{width:100%;height:200px;background-size:cover;background-position:center;transition:transform .3s ease}.project-card:hover{transform:translateY(-5px)}.project-card:hover .project-image{transform:scale(1.05)}.project-card h3{margin:1.5rem 2rem 1rem;color:var(--primary-color)}.project-card p{margin:0 2rem 2rem}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.show{opacity:1;filter:blur(0);transform:translate(0);transform:translateY(0)}input,textarea{width:100%;padding:.75rem;border:1px solid #4b5563;border-radius:.375rem;font-size:1rem;background-color:#374151;color:var(--text-color)}textarea{min-height:150px;resize:vertical}button{background-color:var(--primary-color);color:#000;padding:.75rem 1.5rem;border:none;border-radius:.375rem;font-size:1rem;cursor:pointer;transition:background-color .3s ease}button:hover{background-color:var(--hover-color)}footer{color:#d1d5db;padding:2rem 0;text-align:center}.chat-container{max-width:800px;margin:0 auto;padding:20px}.download-container{display:flex;gap:10px;margin-bottom:20px}.chat-box{height:400px;border:1px solid #ccc;border-radius:8px;padding:20px;overflow-y:auto;margin-bottom:20px;background:#f8f9fa}.chat-stats{font-size:.8em;color:#666;margin-bottom:10px}.chat-input-container{display:flex;gap:10px}.chat-input-container input{flex:1;padding:10px;border:1px solid #ccc;border-radius:4px}.message-container{margin-bottom:15px;display:flex;flex-direction:column}.message-container.user{align-items:flex-end}.message-container.assistant{align-items:flex-start}.message{max-width:70%;padding:10px 15px;border-radius:15px;white-space:pre-wrap}.user .message{background:#007bff;color:#fff;border-radius:15px 15px 0}.assistant .message{background:#e9ecef;color:#000;border-radius:15px 15px 15px 0}.hidden{display:none}.chat-widget{position:fixed;bottom:2rem;right:2rem;z-index:1000}.chat-toggle{width:3.5rem;height:3.5rem;border-radius:50%;background-color:var(--primary-color);border:none;cursor:pointer;box-shadow:0 4px 6px #0000001a;display:flex;align-items:center;justify-content:center;font-size:1.5rem;transition:transform .3s ease}.chat-toggle:hover{transform:scale(1.1)}.chat-popup{position:absolute;bottom:calc(100% + 1rem);right:0;width:40rem;background-color:var(--chat-section-bg);border-radius:.5rem;box-shadow:0 4px 12px #00000026;display:none}.chat-widget.expanded .chat-popup{display:block}.chat-header{padding:1rem;background-color:var(--primary-color);border-radius:.5rem .5rem 0 0;display:flex;justify-content:space-between;align-items:center}.chat-header h3{color:#000;margin:0}.close-chat{background:none;border:none;color:#000;font-size:1.5rem;cursor:pointer;padding:0 .5rem}.chat-container{height:40rem;display:flex;flex-direction:column;padding:1rem}.chat-box{flex:1;height:auto;margin-bottom:1rem;background-color:var(--chat-bg-color)}.chat-input-container{margin-top:auto;padding:.5rem}.popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:1;transition:opacity .3s ease}.popup-content{background-color:var(--chat-section-bg);padding:2rem;border-radius:.5rem;box-shadow:0 8px 30px #00000080;max-width:500px;text-align:center;border:1px solid #4b5563}.popup-content h3{color:var(--primary-color);margin-top:0;margin-bottom:1rem}.popup-content p{margin-bottom:1.5rem;line-height:1.6}.popup-buttons{display:flex;justify-content:center;gap:1rem}.popup-buttons button{padding:.75rem 1.5rem}#cancel-chat-download{background-color:#4b5563;color:var(--text-color)}#cancel-chat-download:hover{background-color:#6b7280}.popup-overlay.hidden{opacity:0;pointer-events:none;display:flex}@media (max-width: 768px){header{position:fixed;top:0;left:0;width:100%;height:4rem;flex-direction:row;justify-content:center;padding:1rem}section{height:auto}#skills>*{transform:scale(.7)}#projects>*{transform:scale(.6)}.lang-toggle{top:1rem;right:1rem}nav ul{flex-direction:row;gap:1rem}.profile-image{width:150px;height:150px}.chat-popup{width:300px}}