:root{--bg-color: #050505;--surface-color: #121212;--surface-hover: #1e1e1e;--text-primary: #ededed;--text-secondary: #a1a1aa;--accent-color: #6366f1;--accent-glow: rgba(99, 102, 241, .4);--border-color: #27272a;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Space Grotesk", system-ui, -apple-system, sans-serif;--section-padding: 4rem 0;--container-width: 1100px;--header-height: 80px;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-primary);line-height:1.6}body{overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:var(--transition-fast)}ul{list-style:none}img{max-width:100%;border-radius:8px}.container{max-width:var(--container-width);margin:0 auto;padding:0 1.5rem}.text-gradient{background:linear-gradient(135deg,#fff 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.background-glow{position:fixed;top:-20%;left:50%;transform:translate(-50%);width:600px;height:600px;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);opacity:.3;z-index:-1;pointer-events:none}.header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background:#050505cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;border-bottom:1px solid rgba(255,255,255,.05)}.header-container{height:100%;display:flex;justify-content:space-between;align-items:center}.logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.accent{color:var(--accent-color)}.nav-list{display:flex;gap:2rem}.nav-link{font-size:.95rem;color:var(--text-secondary);font-weight:500}.nav-link:hover{color:var(--text-primary)}.hero-section{padding-top:calc(var(--header-height) + 2rem);padding-bottom:4rem;display:flex;align-items:center;min-height:70vh}.hero-container{display:flex;align-items:center;justify-content:space-between;gap:4rem}.hero-content{flex:1;text-align:left}.hero-image-wrapper{flex:1;display:flex;justify-content:center;align-items:center;position:relative}.hero-image-wrapper:before{content:"";position:absolute;width:380px;max-width:100%;aspect-ratio:1 / 1;border-radius:50%;background:linear-gradient(135deg,var(--accent-color),#a855f7,#ec4899);z-index:0;opacity:.7;filter:blur(20px);animation:pulse-glow 4s infinite alternate ease-in-out}@keyframes pulse-glow{0%{transform:scale(.95);opacity:.5}to{transform:scale(1.05);opacity:.8;filter:blur(25px)}}.hero-image{max-width:360px;width:100%;aspect-ratio:1 / 1;border-radius:50%;box-shadow:0 25px 50px #00000080;border:4px solid var(--surface-color);transition:all .5s cubic-bezier(.175,.885,.32,1.275);object-fit:cover;object-position:center 0%;position:relative;z-index:1}.hero-image:hover{transform:translateY(-12px) scale(1.03);box-shadow:0 35px 70px #6366f166;border-color:var(--accent-color)}.hero-title{font-family:var(--font-heading);font-size:3.5rem;line-height:1.1;font-weight:700;margin-bottom:1.5rem;letter-spacing:-.03em}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 0 2.5rem;font-weight:400}.hero-actions{display:flex;gap:1rem;justify-content:flex-start}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-weight:600;border-radius:8px;font-size:1rem;transition:all var(--transition-fast)}.btn-primary{background-color:var(--text-primary);color:var(--bg-color)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 20px #fff3}.btn-secondary{background-color:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--surface-hover);border-color:var(--text-secondary)}.section{padding:var(--section-padding)}.section-title{font-family:var(--font-heading);font-size:2rem;margin-bottom:1.5rem;position:relative;display:inline-block}.about-content{max-width:800px;margin-bottom:3rem;font-size:1.1rem;color:var(--text-secondary)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;border-top:1px solid var(--border-color);padding-top:2rem}.skill-category h3{font-size:1.1rem;margin-bottom:1rem;color:var(--text-primary)}.tags{display:flex;flex-wrap:wrap;gap:.75rem}.tags span{font-size:.9rem;color:var(--text-secondary);background:var(--surface-color);padding:.4rem 1rem;border-radius:20px;border:1px solid var(--border-color)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}.project-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:12px;padding:2rem;transition:var(--transition-smooth);display:flex;flex-direction:column;justify-content:space-between;height:100%}.project-card:hover{transform:translateY(-5px);border-color:var(--text-secondary);box-shadow:0 10px 30px -10px #00000080}.project-title{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:.5rem}.project-desc{color:var(--text-secondary);font-size:.95rem;margin-bottom:1.5rem;flex-grow:1}.project-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.project-tech span{font-size:.8rem;color:var(--accent-color);background:#6366f11a;padding:.25rem .75rem;border-radius:4px}.project-links{display:flex;gap:1.5rem}.project-links a{font-size:.9rem;font-weight:500;border-bottom:1px solid transparent}.project-links a:hover{border-bottom-color:currentColor}.contact-section{text-align:center;padding-top:2rem;padding-bottom:8rem}.contact-text{max-width:500px;margin:0 auto 2rem;color:var(--text-secondary)}.social-links{margin-top:3rem;display:flex;justify-content:center;gap:2rem}.social-links a{color:var(--text-secondary)}.social-links a:hover{color:var(--text-primary)}.footer{text-align:center;padding:2rem 0;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:.9rem}@media(max-width:768px){.hero-container{flex-direction:column-reverse;text-align:center;gap:2rem}.hero-content{text-align:center}.hero-title{font-size:2.5rem}.hero-subtitle{margin:0 auto 2.5rem}.hero-actions{justify-content:center}.hero-image{max-width:250px}.hero-image-wrapper:before{width:270px}.header-container{padding:0 1.5rem}.nav{display:none}}@media(max-width:480px){.hero-actions{flex-direction:column}}.animate-on-scroll{opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}.nav-link.active{color:var(--accent-color);font-weight:600}.coding-activity{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color)}.coding-activity h3{font-size:1.1rem;margin-bottom:1.5rem;color:var(--text-primary)}.leetcode-badge img{max-width:100%;height:auto;border-radius:8px;transition:var(--transition-fast)}.leetcode-badge a:hover img{opacity:.9;transform:scale(1.02)}.leetcode-achievements{display:flex;padding-top:1rem;gap:1rem;flex-wrap:wrap}.badge-item img{border-radius:4px;transition:var(--transition-fast);cursor:pointer}.badge-item:hover img{transform:translateY(-2px);filter:brightness(1.1)}.badge-item img{width:100px;height:100px;object-fit:contain;filter:drop-shadow(0 4px 6px rgba(0,0,0,.3))}.two-col-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.timeline-item{border-left:2px solid var(--border-color);padding-left:1.5rem;position:relative}.timeline-item:before{content:"";position:absolute;left:-6px;top:0;width:10px;height:10px;border-radius:50%;background:var(--accent-color)}.year{font-size:.85rem;color:var(--accent-color);margin-bottom:.5rem;display:block}.timeline-title{font-size:1.25rem;margin-bottom:.25rem;color:var(--text-primary)}.timeline-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:.5rem}.timeline-desc{font-size:.95rem;color:var(--text-secondary);line-height:1.6}.achievement-list{display:flex;flex-direction:column;gap:1.5rem}.achievement-item{position:relative;padding-left:1.5rem;color:var(--text-secondary);font-size:1rem}.achievement-item:before{content:"";position:absolute;left:0;top:2px;font-size:.9rem}.highlight{color:var(--text-primary);font-weight:600}@media(max-width:768px){.two-col-grid{grid-template-columns:1fr;gap:3rem}}