:root{--primary: #00f5ff;--primary-dark: #00d4e6;--secondary: #ff0080;--accent: #7c3aed;--success: #00ff88;--warning: #ffaa00;--danger: #ff3366;--bg-primary: #0a0a0f;--bg-secondary: #111118;--bg-tertiary: #1a1a24;--bg-card: #1e1e2e;--bg-glass: rgba(30, 30, 46, .8);--text-primary: #ffffff;--text-secondary: #b4b4c7;--text-muted: #6b6b7d;--border: #2a2a3a;--border-glow: rgba(0, 245, 255, .3);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px rgba(0, 245, 255, .2);--shadow-strong: 0 0 40px rgba(0, 245, 255, .4);--gradient-primary: linear-gradient(135deg, #00f5ff 0%, #7c3aed 100%);--gradient-secondary: linear-gradient(135deg, #ff0080 0%, #ff3366 100%);--gradient-glass: linear-gradient(135deg, rgba(0, 245, 255, .1) 0%, rgba(124, 58, 237, .1) 100%);--font-primary: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #e2e8f0;--bg-card: #ffffff;--bg-glass: rgba(255, 255, 255, .8);--text-primary: #1a202c;--text-secondary: #4a5568;--text-muted: #718096;--border: #e2e8f0;--border-glow: rgba(0, 245, 255, .2);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px rgba(0, 245, 255, .15);--shadow-strong: 0 0 40px rgba(0, 245, 255, .25)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-base),color var(--transition-base)}.loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:10000;transition:opacity .5s ease,visibility .5s ease}.loading-screen.hidden{opacity:0;visibility:hidden}.loading-content{text-align:center}.loading-logo{font-family:var(--font-mono);font-size:3rem;font-weight:700;color:var(--primary);margin-bottom:var(--space-lg);animation:pulse 2s ease-in-out infinite}.loading-text{font-family:var(--font-mono);color:var(--text-secondary);margin-bottom:var(--space-xl);font-size:.9rem}.loading-bar{width:200px;height:2px;background:var(--border);border-radius:1px;overflow:hidden}.loading-progress{height:100%;background:var(--gradient-primary);width:0%;animation:loadingProgress 2s ease-in-out}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes loadingProgress{0%{width:0%}to{width:100%}}.custom-cursor{position:fixed;top:0;left:0;pointer-events:none;z-index:9999;mix-blend-mode:difference}.cursor-dot{width:4px;height:4px;background:var(--primary);border-radius:50%;position:absolute;transform:translate(-50%,-50%);transition:transform .1s ease}.cursor-ring{width:20px;height:20px;border:1px solid var(--primary);border-radius:50%;position:absolute;transform:translate(-50%,-50%);transition:transform .2s ease}.scroll-progress{position:fixed;top:0;left:0;width:0%;height:3px;background:var(--gradient-primary);z-index:9999;transition:width .1s ease}.bg-effects{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden}.matrix-rain{position:absolute;width:100%;height:100%;background:repeating-linear-gradient(90deg,transparent,transparent 98px,rgba(0,245,255,.03) 100px);animation:matrixMove 20s linear infinite}.floating-particles{position:absolute;width:100%;height:100%;background-image:radial-gradient(circle at 20% 20%,rgba(0,245,255,.1) 1px,transparent 1px),radial-gradient(circle at 80% 80%,rgba(124,58,237,.1) 1px,transparent 1px);background-size:100px 100px;animation:particleFloat 15s ease-in-out infinite}.grid-overlay{position:absolute;width:100%;height:100%;background-image:linear-gradient(rgba(0,245,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(0,245,255,.02) 1px,transparent 1px);background-size:50px 50px;animation:gridPulse 10s ease-in-out infinite}@keyframes matrixMove{0%{transform:translate(0)}to{transform:translate(-100px)}}@keyframes particleFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes gridPulse{0%,to{opacity:.3}50%{opacity:.1}}.navbar{position:fixed;top:0;width:100%;background:#0a0a0fe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);z-index:1000;transition:all var(--transition-base)}[data-theme=light] .navbar{background:#ffffffe6}.navbar.scrolled{background:#0a0a0ff2;box-shadow:var(--shadow-glow)}[data-theme=light] .navbar.scrolled{background:#fffffff2}.nav-container{max-width:1200px;margin:0 auto;padding:0 var(--space-xl);display:flex;justify-content:space-between;align-items:center;height:80px}.nav-logo{position:relative;font-family:var(--font-mono);font-weight:700;font-size:1.5rem;color:var(--primary)}.logo-glow{position:absolute;top:50%;left:50%;width:40px;height:40px;background:radial-gradient(circle,rgba(0,245,255,.2) 0%,transparent 70%);border-radius:50%;transform:translate(-50%,-50%);animation:logoGlow 2s ease-in-out infinite}@keyframes logoGlow{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.5}50%{transform:translate(-50%,-50%) scale(1.2);opacity:.8}}.nav-menu{display:flex;gap:var(--space-xl);align-items:center}.nav-link{position:relative;text-decoration:none;color:var(--text-secondary);font-weight:500;font-size:.9rem;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);transition:all var(--transition-base);overflow:hidden}.nav-link.active,.nav-link:hover{color:var(--primary)}.nav-indicator{position:absolute;bottom:-2px;left:50%;width:0;height:2px;background:var(--gradient-primary);transform:translate(-50%);transition:width var(--transition-base)}.nav-link.active .nav-indicator,.nav-link:hover .nav-indicator{width:100%}.nav-actions{display:flex;align-items:center;gap:var(--space-md)}.theme-toggle{position:relative;width:50px;height:26px;background:var(--bg-tertiary);border:2px solid var(--border);border-radius:20px;cursor:pointer;transition:all var(--transition-base);overflow:hidden}.theme-toggle:hover{border-color:var(--primary);box-shadow:0 0 10px #00f5ff4d}.theme-toggle i{position:absolute;top:50%;transform:translateY(-50%);font-size:.8rem;transition:all var(--transition-base)}.theme-toggle .fa-moon{left:6px;color:var(--primary)}.theme-toggle .fa-sun{right:6px;color:var(--warning);opacity:0}[data-theme=light] .theme-toggle .fa-moon{opacity:0}[data-theme=light] .theme-toggle .fa-sun{opacity:1}.theme-toggle:before{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:var(--primary);border-radius:50%;transition:transform var(--transition-base);box-shadow:0 0 10px #00f5ff80}[data-theme=light] .theme-toggle:before{transform:translate(24px);background:var(--warning);box-shadow:0 0 10px #ffaa0080}.nav-toggle{display:none;flex-direction:column;cursor:pointer;gap:4px}.nav-toggle span{width:25px;height:2px;background:var(--primary);transition:all var(--transition-base)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:80px 0 0}.hero-container{max-width:1200px;margin:0 auto;padding:0 var(--space-xl);width:100%}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4xl);align-items:center}.hero-greeting{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);font-family:var(--font-mono);color:var(--primary)}.greeting-cursor{width:2px;height:20px;background:var(--primary);animation:blink 1s infinite}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.hero-title{font-size:clamp(3rem,8vw,5rem);font-weight:900;line-height:1;margin-bottom:var(--space-lg)}.title-line{display:block;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:titleSlide 1s ease-out}.title-line:nth-child(2){animation-delay:.2s}@keyframes titleSlide{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.hero-subtitle{margin-bottom:var(--space-xl);font-size:clamp(1.2rem,3vw,1.8rem);font-weight:600;min-height:60px}.typing-text{color:var(--primary);border-right:2px solid var(--primary);animation:blink-cursor 1s infinite}@keyframes blink-cursor{0%,50%{border-color:var(--primary)}51%,to{border-color:transparent}}.hero-description{font-size:1.1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:var(--space-2xl);max-width:90%}.hero-stats{display:flex;gap:var(--space-xl);margin-bottom:var(--space-2xl)}.stat-item{text-align:center}.stat-number{display:block;font-family:var(--font-mono);font-size:2rem;font-weight:700;color:var(--primary);line-height:1}.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.hero-buttons{display:flex;gap:var(--space-lg);flex-wrap:wrap}.hero-visual{display:flex;justify-content:center;align-items:center}.profile-container{position:relative}.profile-frame{position:relative;width:350px;height:420px;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);border:2px solid var(--border-glow);overflow:hidden;box-shadow:var(--shadow-strong);transition:transform var(--transition-base)}.profile-frame:hover{transform:translateY(-10px) rotateY(5deg) scale(1.02)}.frame-corners{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2}.corner{position:absolute;width:30px;height:30px;border:3px solid var(--primary)}.corner-tl{top:15px;left:15px;border-right:none;border-bottom:none}.corner-tr{top:15px;right:15px;border-left:none;border-bottom:none}.corner-bl{bottom:15px;left:15px;border-right:none;border-top:none}.corner-br{bottom:15px;right:15px;border-left:none;border-top:none}.profile-image{position:relative;width:100%;height:100%}.profile-photo{width:100%;height:100%;object-fit:cover;object-position:center top}.image-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--gradient-glass);opacity:.3;transition:opacity var(--transition-base)}.profile-frame:hover .image-overlay{opacity:.1}.scan-lines{position:absolute;top:0;left:0;width:100%;height:2px;background:var(--gradient-primary);animation:scanMove 3s ease-in-out infinite;z-index:3}@keyframes scanMove{0%,to{transform:translateY(0);opacity:0}10%,90%{opacity:1}50%{transform:translateY(420px)}}.profile-data{position:absolute;right:-80px;top:50%;transform:translateY(-50%)}.data-stream{margin-bottom:var(--space-lg)}.data-line{width:60px;height:2px;background:var(--gradient-primary);margin:8px 0;animation:dataFlow 2s ease-in-out infinite}.data-line:nth-child(2){animation-delay:.5s}.data-line:nth-child(3){animation-delay:1s}@keyframes dataFlow{0%,to{transform:translate(0);opacity:0}50%{transform:translate(20px);opacity:1}}.profile-info{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-md);font-family:var(--font-mono);font-size:.8rem}.info-item{display:flex;justify-content:space-between;margin-bottom:var(--space-xs)}.info-label{color:var(--text-muted)}.info-value{color:var(--primary)}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);text-align:center;color:var(--text-muted);font-size:.8rem}.scroll-arrow{width:20px;height:20px;border-right:2px solid var(--primary);border-bottom:2px solid var(--primary);transform:rotate(45deg);margin:var(--space-sm) auto 0;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(10px)}}.section-divider{position:absolute;bottom:0;left:0;width:100%;overflow:hidden;line-height:0}.section-divider.reverse{top:0;bottom:auto;transform:rotate(180deg)}.section-divider svg{position:relative;display:block;width:calc(100% + 1.3px);height:60px}.section-divider .shape-fill{fill:var(--bg-secondary)}.about .section-divider .shape-fill{fill:var(--bg-primary)}.experience .section-divider .shape-fill{fill:var(--bg-secondary)}.projects .section-divider .shape-fill{fill:var(--bg-primary)}.skills .section-divider .shape-fill{fill:var(--bg-secondary)}.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:var(--space-md) var(--space-xl);border:none;border-radius:var(--radius-lg);text-decoration:none;font-weight:600;font-size:.9rem;cursor:pointer;transition:all var(--transition-base);overflow:hidden;z-index:1}.btn-text{position:relative;z-index:2}.btn-bg{position:absolute;top:0;left:0;width:100%;height:100%;transition:all var(--transition-base);z-index:1}.btn-primary{color:var(--bg-primary)}.btn-primary .btn-bg{background:var(--gradient-primary)}.btn-secondary{color:var(--primary);border:2px solid var(--primary)}.btn-secondary .btn-bg{background:transparent}.btn:hover{transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-strong)}.btn-secondary:hover{color:var(--bg-primary)}.btn-secondary:hover .btn-bg{background:var(--primary)}.btn-particles{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:3}section{padding:var(--space-4xl) 0;position:relative}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-xl)}.section-header{text-align:center;margin-bottom:var(--space-4xl)}.section-title{font-size:clamp(2rem,5vw,3rem);font-weight:700;margin-bottom:var(--space-lg);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.about{background:var(--bg-secondary)}.about-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-xl)}.about-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-xl);text-align:center;transition:all var(--transition-base)}.about-card:hover{transform:translateY(-10px) rotateX(5deg);border-color:var(--border-glow);box-shadow:var(--shadow-glow)}.about-card .card-icon{width:60px;height:60px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--bg-primary);margin:0 auto var(--space-lg);box-shadow:var(--shadow-glow)}.about-card h3{font-size:1.3rem;color:var(--text-primary);margin-bottom:var(--space-md)}.about-card p{color:var(--text-secondary);line-height:1.6}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--gradient-primary);transform:translate(-50%)}.timeline-item{position:relative;margin-bottom:var(--space-4xl)}.timeline-date{position:absolute;left:50%;top:0;transform:translate(-50%);background:var(--bg-card);border:2px solid var(--primary);border-radius:var(--radius-lg);padding:var(--space-sm) var(--space-md);font-family:var(--font-mono);font-size:.8rem;color:var(--primary);white-space:nowrap;z-index:2}.timeline-content{display:flex;align-items:flex-start;gap:var(--space-xl);margin-top:var(--space-2xl)}.timeline-item:nth-child(2n) .timeline-content{flex-direction:row-reverse}.timeline-icon{width:50px;height:50px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--bg-primary);flex-shrink:0;box-shadow:var(--shadow-glow)}.timeline-info{flex:1;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-xl);transition:all var(--transition-base)}.timeline-info:hover{border-color:var(--border-glow);box-shadow:var(--shadow-glow);transform:translateY(-5px)}.timeline-info h3{font-size:1.3rem;color:var(--text-primary);margin-bottom:var(--space-xs)}.timeline-info h4{color:var(--primary);font-weight:600;margin-bottom:var(--space-md)}.timeline-info p{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-lg)}.timeline-skills{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.skill-tag{background:var(--bg-tertiary);color:var(--text-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;font-weight:500;border:1px solid var(--border);transition:all var(--transition-base)}.skill-tag:hover{background:var(--primary);color:var(--bg-primary);transform:translateY(-2px)}.projects{background:var(--bg-secondary)}.project-filters{display:flex;justify-content:center;gap:var(--space-md);margin-bottom:var(--space-4xl);flex-wrap:wrap}.filter-btn{padding:var(--space-sm) var(--space-lg);background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);font-weight:500}.filter-btn:hover,.filter-btn.active{background:var(--primary);color:var(--bg-primary);border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:var(--space-2xl)}.project-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-2xl);padding:var(--space-xl);transition:all var(--transition-base);overflow:hidden;opacity:1;transform:scale(1)}.project-card.hidden{opacity:0;transform:scale(.8);pointer-events:none}.project-card:hover{transform:translateY(-10px) rotateX(2deg) rotateY(2deg);border-color:var(--border-glow);box-shadow:var(--shadow-strong)}.project-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg)}.project-icon{width:50px;height:50px;background:var(--gradient-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--bg-primary);box-shadow:var(--shadow-glow)}.project-type{background:var(--bg-tertiary);color:var(--text-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:1px solid var(--border)}.project-content h3{font-size:1.5rem;color:var(--text-primary);margin-bottom:var(--space-md)}.project-content p{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-lg)}.project-tech{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-lg)}.tech-tag{background:var(--bg-tertiary);color:var(--text-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;font-weight:500;border:1px solid var(--border);transition:all var(--transition-base)}.tech-tag:hover{background:var(--accent);color:var(--text-primary);transform:translateY(-2px)}.project-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md);margin-bottom:var(--space-lg)}.result-item{text-align:center}.result-image{width:100%;max-width:200px;height:auto;border-radius:var(--radius-lg);border:1px solid var(--border);transition:all var(--transition-base);margin-bottom:var(--space-sm)}.result-image:hover{transform:scale(1.05);border-color:var(--border-glow);box-shadow:var(--shadow-glow)}.result-item span{color:var(--text-secondary);font-size:.9rem}.project-links{display:flex;gap:var(--space-md);flex-wrap:wrap}.project-link{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);font-size:.9rem;transition:all var(--transition-base);border:1px solid var(--border);cursor:pointer}.project-link:hover:not(.private){background:var(--primary);color:var(--bg-primary);transform:translateY(-2px)}.project-link.private{background:var(--bg-card);border-color:var(--warning);color:var(--warning);cursor:help}.project-link.private:hover{background:var(--warning);color:var(--bg-primary);transform:translateY(-2px)}.project-link.internship-badge{background:var(--bg-card);border-color:var(--success);color:var(--success);cursor:default}.project-link.internship-badge:hover{background:var(--success);color:var(--bg-primary);transform:translateY(-2px)}.project-link.coming-soon{background:var(--bg-card);border-color:var(--warning);color:var(--warning);cursor:help}.project-link.coming-soon:hover{background:var(--warning);color:var(--bg-primary);transform:translateY(-2px)}.project-link.in-development{background:var(--bg-card);border-color:var(--accent);color:var(--accent);cursor:help}.project-link.in-development:hover{background:var(--accent);color:var(--bg-primary);transform:translateY(-2px)}.skills{background:var(--bg-primary);position:relative;overflow:hidden}.skills-particles{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.skills-particle{position:absolute;width:3px;height:3px;background:var(--primary);border-radius:50%;opacity:.6;animation:skillsParticleFloat 8s ease-in-out infinite}@keyframes skillsParticleFloat{0%,to{transform:translateY(0) translate(0) scale(1);opacity:.3}25%{transform:translateY(-20px) translate(10px) scale(1.2);opacity:.8}50%{transform:translateY(-40px) translate(-5px) scale(.8);opacity:1}75%{transform:translateY(-20px) translate(-15px) scale(1.1);opacity:.6}}.skills-category{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-lg);transition:all var(--transition-base);position:relative;overflow:hidden;min-height:300px}.skills-category:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,245,255,.1),transparent);transition:left .8s ease;z-index:1}.skills-category:hover:before{left:100%}.skills-category:hover{transform:translateY(-15px) rotateX(8deg) rotateY(2deg) 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#00f5ff80}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:var(--space-sm)}.skill-item{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-sm);background:#1a1a2499;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,245,255,.1);border-radius:var(--radius-md);transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;overflow:hidden;opacity:0;transform:translateY(20px) scale(.9);transform-style:preserve-3d;min-height:120px;justify-content:center}.skill-item:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:radial-gradient(circle,rgba(0,245,255,.2) 0%,transparent 70%);border-radius:50%;transform:translate(-50%,-50%);transition:all var(--transition-base);z-index:-1}.skill-item:hover:before{width:120px;height:120px;background:radial-gradient(circle,rgba(0,245,255,.1) 0%,transparent 70%)}.skill-item:hover{transform:translateY(-8px) 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rotateY(-5deg)}}.skill-item span{font-size:.8rem;font-weight:500;text-align:center;margin-top:var(--space-xs);line-height:1.2;position:relative;z-index:2;transition:all .3s ease}.skill-item:hover span{color:var(--primary);text-shadow:0 0 10px rgba(0,245,255,.5);transform:translateY(-2px)}.skill-item:hover .fa-python{color:#306998;filter:drop-shadow(0 0 10px rgba(48,105,152,.6))}.skill-item:hover .fa-java{color:#007396;filter:drop-shadow(0 0 10px rgba(0,115,150,.6))}.skill-item:hover .fa-database{color:#00758f;filter:drop-shadow(0 0 10px rgba(0,117,143,.6))}.skill-item:hover .fa-html5{color:#e44d26;filter:drop-shadow(0 0 10px rgba(228,77,38,.6))}.skill-item:hover .fa-css3-alt{color:#264de4;filter:drop-shadow(0 0 10px rgba(38,77,228,.6))}.skill-item:hover .fa-github{color:#181717;filter:drop-shadow(0 0 10px rgba(24,23,23,.8))}[data-theme=light] .skill-item:hover .fa-github{color:#fff;filter:drop-shadow(0 0 10px rgba(255,255,255,.8))}.skill-item:hover 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h4{font-size:1.3rem;color:var(--text-primary);margin-bottom:var(--space-sm)}.bio-text{font-style:italic;color:var(--primary);margin-bottom:var(--space-md);font-size:1.1rem}.bio-description{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-xl)}.certifications h5{color:var(--text-primary);margin-bottom:var(--space-md);font-size:1rem}.cert-badges{display:flex;gap:var(--space-md);flex-wrap:wrap}.cert-badge{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);font-size:.8rem;color:var(--text-muted);transition:all var(--transition-base)}.cert-badge.coming-soon{border-color:var(--warning);color:var(--warning)}.cert-badge:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.footer-right{text-align:right}.footer-right p{color:var(--text-secondary);margin-bottom:var(--space-lg)}.social-links{display:flex;gap:var(--space-md);justify-content:flex-end}.social-link{width:40px;height:40px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);text-decoration:none;font-size:1.1rem;transition:all var(--transition-base)}.social-link:hover{background:var(--primary);color:var(--bg-primary);transform:translateY(-3px) scale(1.1);box-shadow:var(--shadow-glow)}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--bg-primary);cursor:pointer;transition:all var(--transition-base);opacity:0;visibility:hidden;z-index:1000;box-shadow:var(--shadow-glow)}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-5px) scale(1.1);box-shadow:var(--shadow-strong)}.tooltip{position:absolute;background:var(--bg-card);color:var(--text-primary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;border:1px solid var(--border);box-shadow:var(--shadow-md);z-index:10000;opacity:0;visibility:hidden;transition:all var(--transition-fast);pointer-events:none;max-width:200px;text-align:center}.tooltip.visible{opacity:1;visibility:visible}[data-aos]{opacity:0;transition:all .6s ease}[data-aos=fade-up]{transform:translateY(30px)}[data-aos=fade-up].aos-animate{opacity:1;transform:translateY(0)}[data-aos=slide-right]{transform:translate(-30px)}[data-aos=slide-right].aos-animate{opacity:1;transform:translate(0)}[data-aos=slide-left]{transform:translate(30px)}[data-aos=slide-left].aos-animate{opacity:1;transform:translate(0)}[data-aos=zoom-in]{transform:scale(.9)}[data-aos=zoom-in].aos-animate{opacity:1;transform:scale(1)}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:var(--space-2xl);text-align:center}.hero-visual{order:-1}.profile-frame{width:300px;height:360px}.profile-data{display:none}.projects-grid{grid-template-columns:1fr}.contact-content{grid-template-columns:1fr;gap:var(--space-2xl)}.footer-content{grid-template-columns:1fr;gap:var(--space-2xl);text-align:center}.footer-right{text-align:center}.social-links{justify-content:center}}@media (max-width: 768px){.nav-menu{position:fixed;top:80px;left:-100%;width:100%;height:calc(100vh - 80px);background:#0a0a0ff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;justify-content:center;gap:var(--space-2xl);transition:left var(--transition-base)}[data-theme=light] .nav-menu{background:#fffffff2}.nav-menu.active{left:0}.nav-toggle{display:flex}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.hero-stats{justify-content:center}.timeline:before{left:30px}.timeline-date{left:30px;transform:none}.timeline-content{margin-left:60px;flex-direction:column!important}.timeline-icon{position:absolute;left:-90px;top:0}.about-cards,.skills-container{grid-template-columns:1fr}.project-filters{gap:var(--space-sm)}.filter-btn{padding:var(--space-xs) var(--space-md);font-size:.8rem}.projects-grid{grid-template-columns:1fr}}@media (max-width: 480px){.container{padding:0 var(--space-md)}.hero-buttons{flex-direction:column;align-items:center}.profile-frame{width:280px;height:340px}.hero-stats{flex-direction:column;gap:var(--space-md)}.project-results{grid-template-columns:1fr}.skills-grid{grid-template-columns:repeat(2,1fr)}.cert-badges{justify-content:center}.cta-btn{min-width:180px;padding:var(--space-md) var(--space-lg);font-size:1rem}.cta-stats{flex-direction:column;gap:var(--space-md);align-items:center}.cta-stat{min-width:100px;padding:var(--space-md)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.hidden{display:none}.visible{display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}