:root{--nav-height: 80px;--nav-width: 250px;--bg-dark: #0f0f0f;--bg-card: #1a1a1a;--text-primary: #ffffff;--text-secondary: #a0a0a0;--accent: #2563eb;--accent-glow: rgba(37, 99, 235, .2);--border-color: rgba(255, 255, 255, .05);--shadow-color: rgba(255, 255, 255, .05);--shadow-hover: rgba(255, 255, 255, .1)}[data-theme=light]{--bg-dark: #f8f9fa;--bg-card: #ffffff;--text-primary: #1a1a1a;--text-secondary: #555555;--accent: #0056b3;--accent-glow: rgba(0, 86, 179, .2);--border-color: rgba(0, 0, 0, .1);--shadow-color: rgba(0, 0, 0, .1);--shadow-hover: rgba(0, 0, 0, .15)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-dark);color:var(--text-primary);font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2}h1{font-size:3.5rem;font-weight:800;letter-spacing:-2px}h2{font-size:2.5rem;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--accent);display:inline-block;font-weight:300;text-transform:uppercase;letter-spacing:2px}h3{font-size:1.5rem;margin-bottom:.5rem;color:var(--accent)}p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:1rem}a{color:var(--text-primary);text-decoration:none;transition:color .3s}a:hover{color:var(--accent)}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:4rem 0;min-height:auto;display:flex;flex-direction:column;justify-content:center}.card,.project-card,.timeline-content,.edu-card,.skills-list,.readme-box{background-color:var(--bg-card);padding:2rem;border-radius:12px;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease;box-shadow:0 10px 15px -3px var(--shadow-color),0 4px 6px -2px var(--shadow-color)}.card:hover,.project-card:hover,.timeline-content:hover,.edu-card:hover,.skills-list:hover,.readme-box:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px var(--shadow-hover),0 10px 10px -5px var(--shadow-hover);border-color:var(--accent)}.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.5,0,0,1)}.reveal.visible{opacity:1;transform:translateY(0)}.app{padding-left:var(--nav-width);width:100%;min-height:100vh;position:relative}@media(max-width:968px){.app{padding-left:0;padding-top:80px}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#333;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.navbar{position:fixed;top:0;left:0;height:100vh;width:var(--nav-width);z-index:1000;transition:all .3s ease;background:var(--bg-dark);border-right:1px solid var(--border-color);padding:2rem 0;display:flex;flex-direction:column;justify-content:space-between;align-items:center}.nav-content{display:flex;flex-direction:column;height:100%;width:100%;justify-content:space-between;align-items:center;padding:0}.logo{font-size:1.5rem;font-weight:800;color:var(--accent);cursor:pointer;letter-spacing:2px;margin-bottom:2rem}.desktop-menu{display:flex;flex-direction:column;gap:1.5rem;align-items:center;width:100%;flex-grow:1;justify-content:center}.nav-link{position:relative;background:none;border:none;color:var(--text-secondary);font-size:.9rem;cursor:pointer;transition:color .3s;padding:.5rem 1rem;text-transform:uppercase;letter-spacing:2px;font-weight:600;white-space:nowrap;width:100%;text-align:center}.nav-link:after{content:"";position:absolute;width:0%;height:2px;bottom:0;left:50%;transform:translate(-50%);background-color:var(--accent);transition:width .3s}.nav-link:hover{color:var(--accent)}.nav-link:hover:after{width:50%}.controls{display:flex;flex-direction:column;align-items:center;gap:1.5rem;margin-top:2rem;width:100%}.icon-btn{background:transparent;border:none;color:var(--text-secondary);padding:.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s}.icon-btn:hover{color:var(--accent)}.lang-code{font-size:.7rem;font-weight:700;margin-top:4px}.mobile-toggle{display:none;cursor:pointer}.mobile-menu{display:none}@media(max-width:968px){.navbar{height:80px;width:100%;flex-direction:row;padding:1rem 2rem;border-right:none;border-bottom:1px solid var(--border-color);background:var(--bg-card)}.nav-content{flex-direction:row;width:100%}.desktop-menu{display:none}.logo{margin-bottom:0}.controls{display:flex;flex-direction:row;margin-top:0;gap:1rem}.mobile-toggle{display:block}.mobile-menu{display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:var(--bg-card);padding:2rem;gap:1.5rem;border-bottom:1px solid var(--border-color);box-shadow:0 10px 30px #0003}.mobile-link{background:none;border:none;color:var(--text-primary);font-size:1.2rem;cursor:pointer;text-align:left;padding:.5rem;border-bottom:1px solid var(--border-color)}.mobile-link:hover{color:var(--accent);padding-left:1rem;transition:all .3s}}.hero{min-height:100vh;padding-top:2rem;display:flex;align-items:center;justify-content:center}.hero-container{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;width:100%;align-items:center}.hero-sidebar{display:flex;flex-direction:column;justify-content:center}.sidebar-sticky{position:relative;display:flex;flex-direction:column;gap:1.5rem}.image-wrapper{width:100%;max-width:400px;aspect-ratio:1/1;border-radius:24px;overflow:hidden;margin-bottom:1rem;background:var(--bg-card)}.image-wrapper img{width:100%;height:100%;object-fit:cover;display:block}.profile-name{font-size:3rem;line-height:1.1;font-weight:800;margin-bottom:.5rem}.highlight{color:var(--accent);display:block}.profile-role{font-size:1rem;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:1px;margin:0;line-height:1.5;border:none;padding:0}.hero-main{display:flex;flex-direction:column;justify-content:center}.readme-box{border:1px solid var(--border-color);border-radius:24px;background:var(--bg-card);overflow:hidden;padding:3rem;box-shadow:0 20px 40px #0003}.readme-content{display:flex;flex-direction:column;gap:1.5rem}.greeting{font-size:2.2rem;font-weight:700;color:var(--text-primary);line-height:1.2;margin:0}.bio{font-size:1.1rem;color:var(--accent);font-weight:500;margin:0}.bio-details{display:flex;flex-direction:column;gap:1rem;margin:1rem 0}.bio-paragraph{font-size:1rem;color:var(--text-secondary);line-height:1.7}.hero-actions{display:flex;gap:1rem;margin-top:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 2rem;border-radius:50px;font-weight:600;font-size:1rem;transition:all .3s ease;text-decoration:none;cursor:pointer}.btn-primary{background-color:var(--accent);color:#fff;border:2px solid var(--accent)}.btn-primary:hover{background-color:transparent;color:var(--accent);box-shadow:0 0 15px var(--accent-glow)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-outline:hover{border-color:var(--text-primary);background-color:#ffffff0d}@media(max-width:968px){.hero{padding-top:6rem;min-height:auto}.hero-container{grid-template-columns:1fr;gap:3rem;text-align:center}.hero-sidebar{align-items:center}.image-wrapper{width:250px;margin:0 auto 1.5rem}.profile-name{font-size:2.5rem}.readme-box{padding:2rem}.hero-actions{justify-content:center}}.education-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.edu-card{text-align:center;padding:3rem 2rem;display:flex;flex-direction:column;align-items:center;gap:1rem}.edu-icon{color:var(--accent);margin-bottom:1rem}.edu-year{background:#ffffff0d;padding:.2rem .8rem;border-radius:20px;font-size:.9rem;color:var(--text-secondary)}.edu-card h3{font-size:1.2rem;margin:0;color:var(--text-primary)}.edu-card p{color:var(--text-secondary);font-size:.95rem}.skills-container{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}.skills-column{flex:1;min-width:300px}.skills-column h3{margin-bottom:1.5rem;font-size:1.5rem;color:var(--text-primary);border-left:4px solid var(--accent);padding-left:1rem}.skills-list{padding:2rem}.skill-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;padding-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.05)}.skill-item:last-child{border-bottom:none;margin-bottom:0}.skill-name{color:var(--text-secondary);font-size:1rem}.skill-dots{display:flex;gap:6px}.dot{width:10px;height:10px;border-radius:50%;background-color:#333}.dot.filled{background-color:var(--accent);box-shadow:0 0 5px var(--accent-glow)}.timeline{display:flex;flex-direction:column;gap:2rem;position:relative;padding-left:2rem}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent);opacity:.3}.timeline-item{position:relative}.timeline-year{position:absolute;left:-3rem;top:0;background:var(--accent);color:var(--bg-dark);padding:.2rem .5rem;font-weight:700;border-radius:4px;font-size:.9rem}.timeline{padding-left:0}.timeline:before{display:none}.timeline-item{display:flex;gap:2rem;margin-bottom:2rem}.timeline-year{position:static;min-width:80px;text-align:right;font-size:1.5rem;font-weight:800;color:var(--accent)}.timeline-content{flex:1}.timeline-content h4{color:var(--text-secondary);font-size:1rem;margin-bottom:1rem;font-weight:400}.timeline-content ul{list-style-type:disc;padding-left:1.5rem}.timeline-content li{margin-bottom:.5rem;color:#ccc}@media(max-width:768px){.timeline-item{flex-direction:column;gap:.5rem}.timeline-year{text-align:left;font-size:1.2rem}}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,450px));justify-content:center;gap:2rem}.project-card{padding:0;overflow:hidden;background:var(--bg-card);display:flex;flex-direction:column;max-width:450px;margin:0 auto;width:100%}.project-image{position:relative;width:100%;height:220px;overflow:hidden}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.project-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;justify-content:center;align-items:center;opacity:0;transition:opacity .3s ease}.project-card:hover .project-image img{transform:scale(1.1)}.project-card:hover .project-overlay{opacity:1}.project-btn{background:var(--accent);color:#fff;padding:.8rem 1.5rem;border-radius:4px;text-decoration:none;font-weight:600;display:flex;align-items:center;gap:.5rem;transition:transform .2s}.project-btn:hover{transform:scale(1.05)}.project-info{padding:1.5rem;flex:1;display:flex;flex-direction:column}.tech-stack{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.tech-badge{background:#2563eb1a;color:var(--accent);padding:.3rem .6rem;border-radius:20px;font-size:.8rem;font-weight:600;border:1px solid rgba(37,99,235,.2);display:flex;align-items:center;gap:.3rem}.project-info h3{margin-bottom:.8rem;font-size:1.4rem;color:var(--text-primary);line-height:1.3}.project-info p{font-size:.95rem;margin-bottom:0;color:var(--text-secondary);line-height:1.6}.contact-bar{position:fixed;bottom:0;left:0;width:100%;background:var(--bg-card);border-top:1px solid var(--border-color);z-index:998;padding:.8rem 0;box-shadow:0 -5px 20px #0003;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.contact-content{display:flex;justify-content:space-between;align-items:center}.contact-left,.contact-right{display:flex;align-items:center;gap:1.5rem}.contact-legend{font-weight:600;color:var(--text-primary);margin-right:.5rem;font-size:.9rem}.contact-item{display:flex;align-items:center;justify-content:center;color:var(--text-secondary);text-decoration:none;transition:all .3s ease;padding:.5rem;border-radius:50%;border:1px solid transparent}.contact-item:hover{background:#2563eb1a;color:var(--accent);border-color:var(--accent);transform:translateY(-3px)}.icon{color:inherit}@media(max-width:768px){.contact-content{justify-content:space-between;padding:0 1rem}.contact-legend{display:none}.contact-left,.contact-right{gap:1rem}}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;background-color:var(--accent);width:50px;height:50px;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s ease;z-index:999;box-shadow:0 4px 15px #d4af374d}.scroll-to-top.visible{opacity:1;visibility:visible}.scroll-to-top:hover{transform:translateY(-5px);background-color:#f0c43f}