:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-card: #21262d;--text-primary: #f0f6fc;--text-secondary: #8b949e;--accent-primary: #58a6ff;--accent-hover: #79c0ff;--accent-muted: rgba(88, 166, 255, .15);--border-color: rgba(240, 246, 252, .1);--navbar-bg: rgba(13, 17, 23, .85)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f6f8fa;--bg-card: #ffffff;--text-primary: #24292f;--text-secondary: #57606a;--accent-primary: #0969da;--accent-hover: #0550ae;--accent-muted: rgba(9, 105, 218, .1);--border-color: rgba(0, 0, 0, .1);--navbar-bg: rgba(255, 255, 255, .9)}.theme-toggle{background:transparent;border:2px solid var(--border-color);border-radius:12px;padding:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-primary);transition:all .3s ease}.theme-toggle:hover{border-color:var(--accent-primary);background:var(--accent-muted)}.theme-toggle svg{transition:transform .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.bg-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:var(--bg-primary)}#root{max-width:100vw;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%;box-sizing:border-box}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;background:var(--navbar-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);transition:all .3s ease}.nav-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 20px;width:100%;box-sizing:border-box}.nav-logo-container{display:flex;align-items:center;gap:10px;text-decoration:none;transition:transform .3s 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a:hover:after{width:100%}.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;position:relative}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.hero-text h1{font-size:3rem;font-weight:800;margin-bottom:16px;line-height:1.15}.hero-text h1 span{color:var(--accent-primary)}.hero-text .subtitle{font-size:1.35rem;color:var(--text-secondary);margin-bottom:20px;font-weight:500}.hero-text .description{font-size:1rem;color:var(--text-secondary);margin-bottom:36px;max-width:480px;line-height:1.7}.hero-buttons{display:flex;gap:16px;flex-wrap:wrap;align-items:stretch}.btn-primary,.btn-secondary{padding:16px 28px;border-radius:12px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s 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var(--border-color)}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-size:2.5rem;font-weight:700;margin-bottom:16px}.section-header h2 span{color:var(--accent-primary)}.section-header p{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.experience-timeline{position:relative;max-width:900px;margin:0 auto}.experience-timeline:before{content:"";position:absolute;left:0;top:0;width:2px;height:100%;background:var(--accent-primary);border-radius:2px}.experience-card{position:relative;padding-left:40px;margin-bottom:48px}.experience-card:before{content:"";position:absolute;left:-6px;top:8px;width:14px;height:14px;background:var(--accent-primary);border-radius:50%}.experience-card-content{background:var(--bg-card);border-radius:16px;padding:28px;border:1px solid var(--border-color);transition:all .3s 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.chatbot-message-actions{opacity:1}.message-action-btn{padding:4px 10px;background:#21262d;border:1px solid rgba(240,246,252,.1);border-radius:6px;color:#8b949e;font-size:.75rem;cursor:pointer;transition:all .2s ease;white-space:nowrap}.message-action-btn:hover:not(:disabled){background:#161b22;border-color:#58a6ff;color:#58a6ff}.message-action-btn:disabled{opacity:.5;cursor:not-allowed}.chatbot-message-content p{margin-bottom:12px}.chatbot-message-content p:last-child{margin-bottom:0}.inline-code{background:#58a6ff26;color:#79c0ff;padding:2px 6px;border-radius:3px;font-family:Courier New,monospace;font-size:.9em;border:1px solid rgba(88,166,255,.2)}.chatbot-typing-indicator{display:flex;gap:6px;padding:12px 16px}.chatbot-typing-indicator span{width:6px;height:6px;background:#58a6ff;border-radius:50%;animation:chatbotBounce 1.4s infinite ease-in-out}.chatbot-typing-indicator span:nth-child(1){animation-delay:-.32s}.chatbot-typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes chatbotBounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chatbot-welcome-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center}.chatbot-welcome-icon{width:80px;height:80px;background:#21262d;border:2px solid #58a6ff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;margin-bottom:24px}.chatbot-welcome-screen h2{font-size:1.8rem;margin-bottom:12px;font-weight:600}.chatbot-welcome-screen p{color:#8b949e;font-size:1rem;max-width:500px;margin-bottom:32px;line-height:1.6}.chatbot-quick-prompts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:600px}.chatbot-quick-prompt{padding:16px;background:#161b22;border:1px solid rgba(240,246,252,.1);border-radius:8px;cursor:pointer;transition:all .2s ease;text-align:left}.chatbot-quick-prompt:hover{border-color:#58a6ff;background:#21262d}.chatbot-quick-prompt h4{font-size:.9rem;margin-bottom:6px;display:flex;align-items:center;gap:6px;font-weight:500}.chatbot-quick-prompt p{font-size:.8rem;color:#8b949e;margin:0}.chatbot-input-area{padding:20px 24px;border-top:1px solid rgba(240,246,252,.1);background:#0d1117}.chatbot-input-container{display:flex;gap:12px;align-items:flex-end;max-width:900px;margin:0 auto}.chatbot-input-wrapper{flex:1;position:relative}.chatbot-input-wrapper textarea{width:100%;padding:12px 16px;background:#161b22;border:1px solid rgba(240,246,252,.1);border-radius:8px;color:#f0f6fc;font-size:.95rem;font-family:inherit;resize:none;min-height:48px;max-height:200px;transition:all .2s ease}.chatbot-input-wrapper textarea:focus{outline:none;border-color:#58a6ff;background:#0d1117}.chatbot-input-wrapper textarea::placeholder{color:#8b949e}.chatbot-send-btn{width:48px;height:48px;background:#58a6ff;border:none;border-radius:8px;color:#fff;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.chatbot-send-btn:hover:not(:disabled){background:#79c0ff}.chatbot-send-btn:disabled{opacity:.5;cursor:not-allowed;background:#21262d}.chatbot-footer-text{text-align:center;padding:10px;color:#8b949e;font-size:.75rem}.chatbot-footer-text a{color:#58a6ff;text-decoration:none}.chatbot-footer-text a:hover{text-decoration:underline}@media(max-width:900px){.chatbot-sidebar{position:fixed;top:0;left:0;bottom:0;transform:translate(-100%)}.chatbot-sidebar.open{transform:translate(0)}.chatbot-sidebar-overlay{display:block}.chatbot-hamburger{display:flex!important;align-items:center;justify-content:center}.chatbot-messages-container{padding:16px}.chatbot-message{max-width:95%}.chatbot-quick-prompts{grid-template-columns:1fr}}@media(max-width:600px){.chatbot-input-area{padding:16px}.chatbot-chat-header{padding:12px 16px}.chatbot-error-banner{padding:10px 16px;font-size:.85rem}.chatbot-welcome-screen h2{font-size:1.4rem}.chatbot-welcome-screen p{font-size:.9rem}.chatbot-message-avatar{width:32px;height:32px;font-size:1rem}}