:root{--bg-primary: #0a0e1a;--bg-secondary: #0f1428;--bg-tertiary: #141a32;--bg-card: rgba(20, 26, 50, .6);--bg-glass: rgba(20, 26, 50, .4);--text-primary: #e8eaf6;--text-secondary: #9fa8c7;--text-muted: #636d8a;--accent-blue: #00d4ff;--accent-violet: #7b2ff7;--accent-pink: #ff2d87;--accent-green: #00e599;--accent-gold: #ffb800;--gradient-main: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 50%, #ff2d87 100%);--gradient-subtle: linear-gradient(135deg, rgba(0, 212, 255, .15) 0%, rgba(123, 47, 247, .15) 100%);--gradient-card: linear-gradient(135deg, rgba(0, 212, 255, .08) 0%, rgba(123, 47, 247, .05) 100%);--glass-border: rgba(255, 255, 255, .06);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .3);--glass-blur: 16px;--font-heading: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--section-padding: 120px 0;--container-width: 1200px;--gap: 24px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1);--transition-spring: .6s cubic-bezier(.34, 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span{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:transform var(--transition-smooth),opacity var(--transition-fast)}.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:120px 24px 80px}.particles-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(0,212,255,.08) 0%,transparent 50%),radial-gradient(ellipse at 70% 60%,rgba(123,47,247,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(255,45,135,.04) 0%,transparent 50%);animation:gradientShift 15s ease-in-out infinite alternate;z-index:0}@keyframes gradientShift{0%{transform:translate(0) rotate(0)}to{transform:translate(-5%,3%) rotate(3deg)}}.hero-content{position:relative;z-index:1;text-align:center;max-width:900px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:100px;background:#00e59914;border:1px solid rgba(0,229,153,.2);color:var(--accent-green);font-size:.85rem;font-weight:500;margin-bottom:32px;opacity:0;transform:translateY(20px)}.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-green);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 #00e59966}50%{opacity:.8;box-shadow:0 0 0 8px #00e59900}}.hero-name{font-family:var(--font-heading);font-size:clamp(2.8rem,7vw,5.5rem);font-weight:700;line-height:1.1;letter-spacing:-2px;margin-bottom:20px}.hero-line{display:block;opacity:0;transform:translateY(40px)}.hero-line-accent{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-title-wrapper{display:flex;align-items:center;justify-content:center;gap:8px;font-size:1.25rem;color:var(--text-secondary);margin-bottom:24px;opacity:0;transform:translateY(20px);min-height:2em}.hero-title-label{color:var(--accent-blue)}.hero-cursor{color:var(--accent-blue);animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.hero-description{font-size:1.1rem;color:var(--text-secondary);max-width:650px;margin:0 auto 40px;line-height:1.8;opacity:0;transform:translateY(20px)}.hero-cta{display:flex;gap:16px;justify-content:center;margin-bottom:60px;opacity:0;transform:translateY(20px)}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:12px;font-family:var(--font-body);font-size:.95rem;font-weight:600;cursor:pointer;border:none;transition:transform var(--transition-spring),box-shadow var(--transition-smooth);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--gradient-main);color:#fff;box-shadow:0 4px 20px #00d4ff40}.btn-primary:hover{box-shadow:0 8px 30px #00d4ff59}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--glass-border)}.btn-outline:hover{border-color:#00d4ff4d;box-shadow:0 4px 20px #00d4ff1a}.hero-stats{display:flex;gap:48px;justify-content:center;opacity:0;transform:translateY(20px)}.stat-item{text-align:center}.stat-number{display:block;font-family:var(--font-heading);font-size:2.5rem;font-weight:700;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.stat-number:after{content:"+";font-size:1.5rem}.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.hero-scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;opacity:0;animation:fadeInUp 1s 2.5s forwards}.scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--accent-blue),transparent);animation:scrollDown 2s 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translateY(0)}}.section{padding:var(--section-padding);position:relative}.section-dark{background:var(--bg-secondary)}.section-dark:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-blue),var(--accent-violet),transparent);opacity:.3}.section-header{text-align:center;margin-bottom:64px}.section-tag{display:inline-block;font-family:var(--font-heading);font-size:.85rem;font-weight:500;color:var(--accent-blue);letter-spacing:2px;text-transform:uppercase;margin-bottom:16px}.section-title{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-1px;line-height:1.2}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:500px;margin:16px auto 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.about-text p{color:var(--text-secondary);margin-bottom:16px;font-size:1.05rem}.about-text strong{color:var(--text-primary)}.about-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.highlight-card{padding:20px 16px;text-align:center;border-radius:12px;transition:transform var(--transition-spring)}.highlight-card:hover{transform:translateY(-4px)}.highlight-icon{color:var(--accent-blue);margin-bottom:12px;display:flex;justify-content:center}.highlight-card h4{font-family:var(--font-heading);font-size:.9rem;font-weight:600;margin-bottom:4px}.highlight-card p{font-size:.78rem!important;color:var(--text-muted)!important;margin-bottom:0!important}.code-window{border-radius:12px;overflow:hidden}.code-header{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#0000004d;border-bottom:1px solid var(--glass-border)}.code-dot{width:12px;height:12px;border-radius:50%}.code-dot.red{background:#ff5f57}.code-dot.yellow{background:#febc2e}.code-dot.green{background:#28c840}.code-filename{margin-left:8px;font-size:.8rem;color:var(--text-muted);font-family:SF Mono,Fira Code,monospace}.code-body{padding:20px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.85rem;line-height:1.8;overflow-x:auto;color:var(--text-secondary)}.code-key{color:#7b93db}.code-string{color:#98c379}.timeline{position:relative;max-width:900px;margin:0 auto}.timeline-line{position:absolute;left:50%;top:0;bottom:0;width:2px;background:#ffffff0d;transform:translate(-50%)}.timeline-line-fill{width:100%;height:0;background:var(--gradient-main);border-radius:1px;transition:height .1s 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span:last-child{color:var(--accent-blue);font-weight:600}.skill-bar-track{width:100%;height:6px;background:#ffffff0d;border-radius:3px;overflow:hidden}.skill-bar-fill{height:100%;width:0;border-radius:3px;background:var(--gradient-main);transition:width 1.5s cubic-bezier(.4,0,.2,1);position:relative}.skill-bar-fill:after{content:"";position:absolute;top:0;right:0;width:20px;height:100%;background:#ffffff4d;filter:blur(4px);border-radius:3px}.education-card{display:flex;align-items:center;gap:32px;padding:40px;border-radius:20px;margin-bottom:40px;position:relative;overflow:hidden}.education-card:before{content:"";position:absolute;inset:0;background:var(--gradient-card);z-index:0}.education-icon{color:var(--accent-blue);flex-shrink:0;position:relative;z-index:1}.education-content{position:relative;z-index:1}.education-content h3{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;margin-bottom:4px}.education-content h4{color:var(--accent-violet);font-size:1.05rem;font-weight:500;margin-bottom:8px}.education-date{font-size:.85rem;color:var(--text-muted)}.education-decoration{position:absolute;right:40px;top:50%;transform:translateY(-50%);z-index:1}.edu-orbit{width:80px;height:80px;border:1px solid rgba(0,212,255,.2);border-radius:50%;position:relative;animation:orbitSpin 8s linear infinite}.edu-orbit-dot{position:absolute;top:-4px;left:50%;transform:translate(-50%);width:8px;height:8px;border-radius:50%;background:var(--accent-blue);box-shadow:0 0 12px var(--accent-blue)}@keyframes orbitSpin{0%{transform:translateY(-50%) rotate(0)}to{transform:translateY(-50%) rotate(360deg)}}.languages-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:500px;margin:0 auto}.language-card{padding:24px;text-align:center;border-radius:16px;transition:transform var(--transition-spring)}.language-card:hover{transform:translateY(-4px)}.language-flag{font-size:2.5rem;margin-bottom:8px}.language-card h4{font-family:var(--font-heading);font-size:1.1rem;font-weight:600;margin-bottom:4px}.language-level{font-size:.82rem;color:var(--accent-blue);font-weight:500;margin-bottom:12px;display:block}.language-bar{height:4px;border-radius:2px;background:#ffffff0d;overflow:hidden}.language-bar-fill{height:100%;width:0;border-radius:2px;background:var(--gradient-main);transition:width 1.5s cubic-bezier(.4,0,.2,1)}.certs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:900px;margin:0 auto}.cert-card{display:flex;align-items:center;gap:16px;padding:20px 24px;border-radius:14px;transition:transform var(--transition-spring)}.cert-card:hover{transform:translateY(-3px) scale(1.01)}.cert-year{font-family:var(--font-heading);font-size:.82rem;font-weight:700;color:var(--accent-blue);padding:6px 12px;border-radius:8px;background:#00d4ff14;border:1px solid rgba(0,212,255,.15);flex-shrink:0;min-width:60px;text-align:center}.cert-content{flex:1;min-width:0}.cert-content 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.room3d-container{transform:scale(1) translateY(0)}.room3d-header{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:#0a0e1acc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06);z-index:10}.room3d-title{display:flex;align-items:center;gap:10px;font-family:var(--font-heading);font-size:1rem;font-weight:600;color:var(--text-primary)}.room3d-title svg{color:var(--accent-blue)}.room3d-controls-info{display:flex;gap:16px;font-size:.75rem;color:var(--text-muted)}.room3d-controls-info span{padding:4px 10px;border-radius:6px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06)}.room3d-close{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:10px;color:var(--text-secondary);cursor:pointer;padding:8px;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.room3d-close:hover{background:#ff2d8726;border-color:#ff2d874d;color:var(--accent-pink)}.room3d-light-toggle{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:6px;background:#ffb8001a;border:1px solid rgba(255,184,0,.25);color:var(--accent-gold);cursor:pointer;font-family:var(--font-body);font-size:.75rem;font-weight:600;transition:background var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast)}.room3d-light-toggle:hover{background:#ffb80033;border-color:#ffb80066;box-shadow:0 0 12px #ffb80026}.room3d-light-toggle.off{background:#6464781a;border-color:#64647840;color:var(--text-muted)}.room3d-canvas-wrapper{width:100%;height:100%;padding-top:56px}.room3d-canvas-wrapper canvas{display:block;width:100%!important;height:100%!important}@media(max-width:768px){.room3d-container{width:100vw;height:100vh;border-radius:0}.room3d-controls-info{display:none}}.reveal-up{opacity:0;transform:translateY(40px)}.reveal-text{opacity:0;transform:translateY(20px)}@media(max-width:1024px){.skills-grid{grid-template-columns:repeat(2,1fr)}.about-highlights{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){:root{--section-padding: 80px 0}.hamburger{display:flex}.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--bg-secondary);flex-direction:column;padding:100px 32px 32px;gap:4px;transition:right var(--transition-smooth);border-left:1px solid var(--glass-border);z-index:1000}.nav-links.open{right:0}.nav-link{font-size:1rem;padding:12px 16px}.hero-name{font-size:clamp(2.2rem,10vw,3.5rem)}.hero-stats{gap:24px;flex-wrap:wrap}.stat-number{font-size:2rem}.about-grid{grid-template-columns:1fr;gap:40px}.about-highlights{grid-template-columns:1fr}.timeline-line{left:20px}.timeline-item,.timeline-item[data-side=right],.timeline-item[data-side=left]{width:100%;margin-left:0;padding-left:52px;padding-right:0;justify-content:flex-start}.timeline-item[data-side=right] .timeline-dot,.timeline-item[data-side=left] .timeline-dot{left:12px;right:auto}.skills-grid,.certs-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:repeat(2,1fr)}.education-card{flex-direction:column;text-align:center;padding:32px 24px}.education-decoration{position:static;transform:none;margin-top:16px}.edu-orbit{animation-name:orbitSpinMobile}@keyframes orbitSpinMobile{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.footer-content{flex-direction:column;gap:8px;text-align:center}.languages-grid{grid-template-columns:1fr;max-width:280px}}@media(max-width:480px){.hero-cta{flex-direction:column;align-items:center}.contact-grid{grid-template-columns:1fr}.hero-stats{flex-direction:column;gap:16px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}