:root{--bg-primary: #0a0a0b;--bg-secondary: #111113;--bg-tertiary: #18181b;--bg-card: #1c1c1f;--bg-card-hover: #232326;--bg-nav: rgba(10, 10, 11, .85);--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-tertiary: #71717a;--text-muted: #52525b;--accent-primary: #6366f1;--accent-primary-hover: #818cf8;--accent-secondary: #22d3ee;--accent-tertiary: #a855f7;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #22d3ee 100%);--accent-gradient-subtle: linear-gradient(135deg, rgba(99, 102, 241, .1) 0%, rgba(34, 211, 238, .1) 100%);--border-color: #27272a;--border-color-hover: #3f3f46;--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -4px rgba(0, 0, 0, .3);--shadow-glow: 0 0 60px rgba(99, 102, 241, .2);--shadow-glow-strong: 0 0 80px rgba(99, 102, 241, .3), 0 0 120px rgba(34, 211, 238, .1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--ease-in-out-quart: cubic-bezier(.76, 0, .24, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--transition-fast: .2s var(--ease-out-quart);--transition-base: .35s var(--ease-out-expo);--transition-slow: .5s var(--ease-out-expo);--transition-spring: .4s var(--ease-spring);--transition-colors: background-color .4s var(--ease-out-expo), border-color .4s var(--ease-out-expo), color .4s var(--ease-out-expo), box-shadow .4s var(--ease-out-expo)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f4f4f5;--bg-tertiary: #e4e4e7;--bg-card: #ffffff;--bg-card-hover: #fafafa;--bg-nav: rgba(255, 255, 255, .85);--text-primary: #18181b;--text-secondary: #3f3f46;--text-tertiary: #52525b;--text-muted: #a1a1aa;--border-color: #e4e4e7;--border-color-hover: #d4d4d8;--shadow-glow: 0 0 40px rgba(99, 102, 241, .15);--shadow-glow-strong: 0 0 60px rgba(99, 102, 241, .2), 0 0 80px rgba(34, 211, 238, .05)}body,.nav,.experience-card,.highlight-card,.skill-category,.cert-card,.project-card,.achievement-item,.education-card,.contact-card,.btn,.nav-menu,.nav-menu a{transition:var(--transition-colors),transform var(--transition-base)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--space-24) 0}.section-title{font-size:var(--font-size-3xl);font-weight:700;margin-bottom:var(--space-12);background:var(--accent-gradient);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 8s ease infinite}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--bg-nav);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid rgba(39,39,42,.5);transition:background var(--transition-base),border-color var(--transition-base)}.nav-container{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:var(--space-4) var(--space-6)}.nav-logo{font-size:var(--font-size-xl);font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-menu{display:flex;gap:var(--space-8);list-style:none}.nav-menu a{font-size:var(--font-size-sm);color:var(--text-secondary);transition:color var(--transition-fast)}.nav-menu a:hover{color:var(--text-primary)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);transition:all var(--transition-base);margin-left:var(--space-4)}.theme-toggle:hover{border-color:var(--accent-primary);box-shadow:0 0 15px #6366f133;transform:translateY(-2px)}.theme-toggle svg{transition:transform var(--transition-spring),opacity var(--transition-fast);position:absolute}[data-theme=light] .theme-toggle .sun-icon{opacity:0;transform:rotate(90deg) scale(0)}[data-theme=light] .theme-toggle .moon-icon{opacity:1;transform:rotate(0) scale(1)}[data-theme=dark] .theme-toggle .sun-icon,:root:not([data-theme=light]) .theme-toggle .sun-icon{opacity:1;transform:rotate(0) scale(1)}[data-theme=dark] .theme-toggle .moon-icon,:root:not([data-theme=light]) .theme-toggle .moon-icon{opacity:0;transform:rotate(-90deg) scale(0)}.nav-toggle{display:none;flex-direction:column;gap:5px}.nav-toggle span{width:24px;height:2px;background:var(--text-primary);transition:transform var(--transition-base)}.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:var(--space-24) var(--space-6);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(99,102,241,.1) 0%,transparent 70%);pointer-events:none}.hero-content{position:relative;z-index:1}.hero-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;transition:filter var(--transition-base)}[data-theme=light] .hero-canvas{filter:invert(1) hue-rotate(180deg)}.hero-greeting{font-size:var(--font-size-lg);color:var(--accent-primary);margin-bottom:var(--space-2);letter-spacing:.05em}.hero-name{font-size:clamp(2.5rem,8vw,var(--font-size-6xl));font-weight:700;margin-bottom:var(--space-2);letter-spacing:-.02em}.hero-title{font-size:clamp(1.25rem,4vw,var(--font-size-3xl));font-weight:500;color:var(--text-secondary);margin-bottom:var(--space-6)}.hero-description{font-size:var(--font-size-lg);color:var(--text-tertiary);max-width:600px;margin:0 auto var(--space-8);line-height:1.8}.hero-cta{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-lg);transition:transform var(--transition-spring),box-shadow var(--transition-slow),background var(--transition-base),border-color var(--transition-base);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 .6s var(--ease-out-expo)}.btn:hover:before{left:100%}.btn-primary{background:var(--accent-gradient);color:#fff;border:none}.btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow-glow-strong)}.btn-primary:active{transform:translateY(-1px) scale(.98)}.btn-secondary{border:1px solid var(--border-color);color:var(--text-primary);background:transparent}.btn-secondary:hover{border-color:var(--accent-primary);background:#6366f11a;transform:translateY(-2px)}.btn-secondary:active{transform:translateY(0)}.hero-scroll{position:absolute;bottom:var(--space-10);display:flex;flex-direction:column;align-items:center;gap:var(--space-2);color:var(--text-muted);font-size:var(--font-size-xs);letter-spacing:.1em;text-transform:uppercase;z-index:1}.scroll-line{width:1px;height:60px;background:linear-gradient(to bottom,var(--text-muted),transparent);animation:scroll-pulse 2s ease-in-out infinite}@keyframes scroll-pulse{0%,to{opacity:.3}50%{opacity:1}}.about-content{max-width:800px}.about-content p{font-size:var(--font-size-lg);color:var(--text-secondary);margin-bottom:var(--space-6);line-height:1.9}.about-content strong{color:var(--text-primary)}.about-content em{color:var(--accent-primary);font-style:normal}.experience-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-8)}.experience-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--space-4);margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:1px solid var(--border-color)}.experience-company h3{font-size:var(--font-size-2xl);font-weight:600;margin-bottom:var(--space-1)}.experience-location{color:var(--text-tertiary);font-size:var(--font-size-sm)}.experience-meta{text-align:right}.experience-role{display:block;font-weight:500;color:var(--accent-primary);margin-bottom:var(--space-1)}.experience-duration{color:var(--text-tertiary);font-size:var(--font-size-sm)}.experience-highlights{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-6)}.highlight-card{padding:var(--space-6);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:transform var(--transition-base),border-color var(--transition-base),box-shadow var(--transition-slow),background var(--transition-base)}.highlight-card:hover{transform:translateY(-8px);border-color:var(--accent-primary);box-shadow:var(--shadow-glow-strong);background:var(--bg-card)}.highlight-icon{font-size:var(--font-size-2xl);margin-bottom:var(--space-3)}.highlight-card h4{font-size:var(--font-size-base);font-weight:600;margin-bottom:var(--space-2)}.highlight-card p{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.7}.highlight-card strong{color:var(--accent-secondary)}.skills-subtitle{text-align:center;color:var(--text-tertiary);font-size:var(--font-size-sm);margin-bottom:var(--space-6);margin-top:calc(-1 * var(--space-3));letter-spacing:.01em}.skills-graph-container{width:100%;height:540px;border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-xl);background:radial-gradient(circle at center,#161620,#0d0d10);overflow:hidden;position:relative;cursor:grab;box-shadow:inset 0 0 80px #6366f10a;transition:background var(--transition-base),border-color var(--transition-base),box-shadow var(--transition-base)}[data-theme=light] .skills-graph-container{background:radial-gradient(circle at center,#ffffff 0%,var(--bg-secondary) 100%);border-color:var(--border-color);box-shadow:inset 0 0 80px #00000008}.skills-graph-container:active{cursor:grabbing}.graph-link{stroke-opacity:.22;stroke-width:1;fill:none;transition:stroke-opacity .25s,stroke-width .25s}.graph-link.link-highlighted{stroke-opacity:.85;stroke-width:1.5;animation:pulse-link 1.2s linear infinite}@keyframes pulse-link{0%{stroke-dashoffset:24}to{stroke-dashoffset:0}}.graph-node circle{stroke-width:1.5;cursor:pointer;transition:opacity .25s,filter .2s}.graph-node.hub circle{stroke-width:2}.graph-node text{font-family:var(--font-family);pointer-events:none;-webkit-user-select:none;user-select:none}.graph-node text.hub-label{font-size:10.5px;font-weight:700;letter-spacing:.02em;fill:#fff;text-anchor:middle;dominant-baseline:central;text-shadow:0 1px 4px rgba(0,0,0,.6);transition:fill var(--transition-base),text-shadow var(--transition-base)}[data-theme=light] .graph-node text.hub-label{fill:var(--text-primary);text-shadow:0 1px 4px rgba(255,255,255,.8)}.graph-node text.leaf-label{font-size:9px;font-weight:500;letter-spacing:.01em;text-anchor:middle;dominant-baseline:hanging;opacity:.75;transition:opacity .2s,fill .2s}.graph-node:hover text.leaf-label{opacity:1}.graph-node.dimmed{opacity:.15}.skills-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2);margin-top:var(--space-4)}.legend-item{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:500;color:var(--text-tertiary);padding:4px 12px;border-radius:var(--radius-md);border:1px solid var(--border-color);letter-spacing:.02em}.legend-item:before{content:"";width:7px;height:7px;border-radius:50%;display:inline-block;flex-shrink:0}.legend-language:before{background:#6366f1;box-shadow:0 0 5px #6366f180}.legend-infra:before{background:#a855f7;box-shadow:0 0 5px #a855f780}.legend-database:before{background:#22d3ee;box-shadow:0 0 5px #22d3ee80}.legend-framework:before{background:#f59e0b;box-shadow:0 0 5px #f59e0b80}.legend-observability:before{background:#ec4899;box-shadow:0 0 5px #ec489980}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6)}.cert-card{display:grid;grid-template-columns:80px 1fr;grid-template-rows:auto auto;gap:var(--space-3) var(--space-4);align-items:center;padding:var(--space-6);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);transition:transform var(--transition-base),border-color var(--transition-base),box-shadow var(--transition-slow),background var(--transition-base)}.cert-card:hover{transform:translateY(-6px) scale(1.01);border-color:var(--accent-primary);box-shadow:var(--shadow-glow-strong);background:var(--bg-card-hover)}.cert-badge{grid-column:1 / 2;grid-row:1 / 3;width:80px;height:80px}.cert-badge img{width:100%;height:100%;object-fit:contain}.cert-info{grid-column:2 / 3;grid-row:1 / 2}.cert-info h3{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-1)}.cert-level{display:block;color:var(--accent-primary);font-size:var(--font-size-sm);margin-bottom:var(--space-1)}.cert-date{color:var(--text-tertiary);font-size:var(--font-size-sm)}.cert-link{grid-column:2 / 3;grid-row:2 / 3;justify-self:start;color:var(--accent-secondary);font-size:var(--font-size-sm);white-space:nowrap}.project-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-8);transition:all var(--transition-base)}.project-card.featured{border-color:var(--accent-primary);background:linear-gradient(135deg,#6366f10d,#22d3ee0d)}.project-header{margin-bottom:var(--space-4)}.project-title-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-4);margin-bottom:var(--space-2)}.project-title-row h3{font-size:var(--font-size-2xl);font-weight:600}.project-links{display:flex;gap:var(--space-4)}.project-link{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--text-secondary);font-size:var(--font-size-sm);transition:color 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var(--space-3);background:var(--bg-secondary);border-radius:var(--radius-md);font-size:var(--font-size-xs);color:var(--text-tertiary)}.achievements-timeline{position:relative;padding-left:var(--space-8)}.achievements-timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--border-color)}.achievement-item{position:relative;padding-bottom:var(--space-8)}.achievement-item:last-child{padding-bottom:0}.achievement-item:before{content:"";position:absolute;left:calc(-1 * var(--space-8) - 5px);top:6px;width:12px;height:12px;background:var(--accent-gradient);border-radius:50%;box-shadow:0 0 0 4px var(--bg-primary)}.achievement-date{font-size:var(--font-size-sm);color:var(--text-tertiary);margin-bottom:var(--space-1)}.achievement-content h3{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-1)}.achievement-content p{color:var(--text-secondary);font-size:var(--font-size-sm)}.achievement-content strong{color:var(--accent-secondary)}.education-card{display:flex;gap:var(--space-6);padding:var(--space-8);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl)}.education-icon{font-size:var(--font-size-4xl);flex-shrink:0}.education-content h3{font-size:var(--font-size-2xl);font-weight:600;margin-bottom:var(--space-1)}.education-location{display:block;color:var(--text-tertiary);font-size:var(--font-size-sm);margin-bottom:var(--space-2)}.education-degree{color:var(--text-secondary);margin-bottom:var(--space-3)}.education-meta{display:flex;gap:var(--space-4);flex-wrap:wrap}.education-cgpa{color:var(--accent-secondary)}.education-duration{color:var(--text-tertiary);font-size:var(--font-size-sm)}.contact{text-align:center}.contact-intro{max-width:500px;margin:0 auto var(--space-10);color:var(--text-secondary);font-size:var(--font-size-lg)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-4);max-width:900px;margin:0 auto}.contact-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-6);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:transform var(--transition-spring),border-color var(--transition-base),box-shadow var(--transition-slow),background var(--transition-base)}.contact-card:hover{transform:translateY(-6px) scale(1.02);border-color:var(--accent-primary);box-shadow:var(--shadow-glow);background:var(--bg-card-hover)}.contact-icon{font-size:var(--font-size-2xl);margin-bottom:var(--space-2)}.contact-icon svg{width:24px;height:24px;fill:var(--text-primary)}.contact-label{font-size:var(--font-size-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.1em}.contact-value{font-size:var(--font-size-sm);color:var(--text-secondary)}.footer{padding:var(--space-8) 0;text-align:center;border-top:1px solid var(--border-color)}.footer p{color:var(--text-muted);font-size:var(--font-size-sm)}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease-out-expo),transform .8s var(--ease-out-expo)}.fade-in.visible{opacity:1;transform:translateY(0)}.animate-entrance{opacity:0;transform:translateY(30px);animation:entranceFadeUp .8s var(--ease-out-expo) forwards;animation-delay:calc(var(--stagger) * .1s + .1s)}@keyframes entranceFadeUp{to{opacity:1;transform:translateY(0)}}.fade-in:nth-child(1){transition-delay:0ms}.fade-in:nth-child(2){transition-delay:80ms}.fade-in:nth-child(3){transition-delay:.16s}.fade-in:nth-child(4){transition-delay:.24s}.fade-in:nth-child(5){transition-delay:.32s}.fade-in:nth-child(6){transition-delay:.4s}.hover-lift{transition:transform var(--transition-base),box-shadow var(--transition-base)}.hover-lift:hover{transform:translateY(-6px);box-shadow:var(--shadow-glow)}.hover-scale{transition:transform var(--transition-spring)}.hover-scale:hover{transform:scale(1.02)}.link-underline{position:relative}.link-underline:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--accent-gradient);transition:width var(--transition-base)}.link-underline:hover:after{width:100%}@keyframes glow-pulse{0%,to{box-shadow:0 0 20px #6366f11a}50%{box-shadow:0 0 40px #6366f133,0 0 60px #22d3ee1a}}.glow-pulse{animation:glow-pulse 4s ease-in-out infinite}@keyframes 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