:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--secondary-500: #8b5cf6;--secondary-600: #7c3aed;--accent-500: #10b981;--accent-600: #059669;--success-500: #22c55e;--warning-500: #f59e0b;--error-500: #ef4444;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827}.dark{--bg-primary: var(--gray-900);--bg-secondary: var(--gray-800);--bg-tertiary: var(--gray-700);--text-primary: var(--gray-50);--text-secondary: var(--gray-200);--text-tertiary: var(--gray-400);--border-color: var(--gray-700);--shadow: rgba(0, 0, 0, .5)}.light{--bg-primary: #ffffff;--bg-secondary: var(--gray-50);--bg-tertiary: var(--gray-100);--text-primary: var(--gray-900);--text-secondary: var(--gray-700);--text-tertiary: var(--gray-500);--border-color: var(--gray-200);--shadow: rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);transition:background-color .3s ease,color .3s ease}.app{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:1rem}h1{font-size:3.5rem;font-weight:700}h2{font-size:2.5rem;font-weight:600}h3{font-size:1.75rem;font-weight:600}p{margin-bottom:1rem;color:var(--text-secondary)}.btn-primary,.btn-secondary,.btn-icon{padding:12px 24px;border:none;border-radius:8px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;transition:all .3s ease;cursor:pointer;font-size:16px}.btn-primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #3b82f64d}.btn-secondary{background:transparent;color:var(--primary-500);border:2px solid var(--primary-500)}.btn-secondary:hover{background:var(--primary-500);color:#fff;transform:translateY(-2px)}.btn-icon{padding:10px;background:#ffffffe6;color:var(--gray-700);border-radius:50%;width:44px;height:44px;font-size:18px}.btn-icon:hover{transform:scale(1.1);background:#fff}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);transition:all .3s ease}.dark .header{background:#111827cc}.header.scrolled{background:var(--bg-primary);box-shadow:0 4px 20px var(--shadow)}.header-content{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}.logo span{font-size:1.5rem;font-weight:700;color:var(--primary-500)}.nav-desktop{display:flex;gap:2rem}.nav-desktop a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color .3s ease;position:relative}.nav-desktop a:hover{color:var(--primary-500)}.nav-desktop a:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--primary-500);transform:scaleX(0);transition:transform .3s ease}.nav-desktop a:hover:after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:1rem}.theme-toggle{background:none;border:none;font-size:1.5rem;cursor:pointer;padding:8px;border-radius:8px;transition:all .3s ease}.theme-toggle:hover{background:var(--bg-secondary);transform:scale(1.1)}.mobile-menu-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:8px;gap:4px}.mobile-menu-toggle span{width:25px;height:3px;background:var(--text-primary);transition:all .3s ease}.nav-mobile{display:none;flex-direction:column;gap:1rem;padding:1rem 0;border-top:1px solid var(--border-color)}.nav-mobile a{color:var(--text-secondary);text-decoration:none;font-weight:500;padding:.5rem 0;transition:color .3s ease}.nav-mobile a:hover{color:var(--primary-500)}.hero{padding:120px 0 80px;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-text h1{margin-bottom:1rem}.hero-text .highlight{background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-text h2{color:var(--text-secondary);font-size:1.5rem;font-weight:500;margin-bottom:1.5rem}.hero-text p{font-size:1.1rem;margin-bottom:2rem;max-width:500px}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}.hero-image{display:flex;justify-content:center}.image-placeholder{width:350px;height:350px;border-radius:50%;overflow:hidden;border:4px solid var(--primary-500);position:relative}.image-placeholder img{width:100%;height:100%;object-fit:cover}section{padding:80px 0}.section-header{text-align:center;margin-bottom:4rem}.section-header p{font-size:1.1rem;max-width:600px;margin:0 auto}.about{background:var(--bg-secondary)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text p{font-size:1.1rem;margin-bottom:1.5rem}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}.stat{text-align:center}.stat h3{font-size:2.5rem;color:var(--primary-500);margin-bottom:.5rem}.stat p{color:var(--text-tertiary);font-weight:500}.about-image img{width:100%;height:400px;object-fit:cover;border-radius:12px;box-shadow:0 20px 40px var(--shadow)}.education-section{margin:2rem 0;padding:2rem;background:var(--bg-secondary);border-radius:12px;border-left:4px solid var(--primary-500)}.education-section h3{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.5rem;border-bottom:2px solid var(--primary-500);padding-bottom:.5rem}.education-item{display:grid;grid-template-columns:200px 1fr;gap:2rem;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.education-item:last-child{margin-bottom:0;border-bottom:none;padding-bottom:0}.education-period{display:flex;flex-direction:column;gap:.5rem}.education-period .years{font-weight:600;color:var(--text-primary);font-size:1.1rem}.education-period .location{color:var(--text-tertiary);font-size:.9rem;font-style:italic}.education-details h4{color:var(--text-primary);font-size:1.2rem;margin-bottom:.5rem;font-weight:600}.education-details .institution{color:var(--text-secondary);font-style:italic;margin-bottom:.5rem;font-size:1rem}.education-details .cgpa{color:var(--primary-500);font-weight:600;font-size:.95rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.project-card{background:var(--bg-primary);border-radius:12px;overflow:hidden;box-shadow:0 10px 30px var(--shadow);transition:transform .3s ease,box-shadow .3s ease}.project-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px var(--shadow)}.project-image{position:relative;min-height:200px;max-height:300px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary)}.project-image img{width:100%;height:auto;max-height:300px;object-fit:contain;transition:transform .3s ease}.project-overlay{position:absolute;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.project-card:hover .project-overlay{opacity:1}.project-links{display:flex;gap:1rem}.project-content{padding:2rem}.project-content h3{margin-bottom:1rem;color:var(--text-primary)}.project-content p{margin-bottom:1.5rem}.project-technologies{display:flex;flex-wrap:wrap;gap:.5rem}.tech-tag{background:var(--bg-secondary);color:var(--primary-500);padding:.25rem .75rem;border-radius:20px;font-size:.875rem;font-weight:500}.skills{background:var(--bg-secondary)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem}.skill-category{background:var(--bg-primary);padding:2rem;border-radius:12px;box-shadow:0 10px 30px var(--shadow)}.skill-category h3{text-align:center;margin-bottom:2rem;color:var(--primary-500)}.skill-item{margin-bottom:1.5rem}.skill-header{display:flex;justify-content:space-between;margin-bottom:.5rem}.skill-name{font-weight:500}.skill-level{color:var(--primary-500);font-weight:600}.skill-bar{height:8px;background:var(--bg-secondary);border-radius:4px;overflow:hidden}.skill-progress{height:100%;background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));border-radius:4px;transition:width .8s ease}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-info h3{margin-bottom:1rem;color:var(--primary-500)}.contact-info p{font-size:1.1rem;margin-bottom:2rem}.contact-links{display:flex;flex-direction:column;gap:1rem}.contact-link{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-secondary);border-radius:8px;text-decoration:none;color:var(--text-primary);transition:all .3s ease}.contact-link:hover{background:var(--primary-500);color:#fff;transform:translate(5px)}.contact-link .icon{font-size:1.25rem}.contact-form{background:var(--bg-secondary);padding:2rem;border-radius:12px}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group textarea{width:100%;padding:12px;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);font-family:inherit;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-500)}.form-group textarea{resize:vertical;min-height:120px}@media (max-width: 1024px){h1{font-size:2.5rem}h2{font-size:2rem}.hero-content,.about-content,.contact-content{grid-template-columns:1fr;gap:2rem}.stats{grid-template-columns:repeat(3,1fr);gap:1rem}}@media (max-width: 768px){.nav-desktop{display:none}.mobile-menu-toggle,.nav-mobile.open{display:flex}h1{font-size:2rem}.hero{padding:100px 0 60px}.hero-content{text-align:center}.image-placeholder{width:250px;height:250px}.hero-actions{justify-content:center}section{padding:60px 0}.stats{grid-template-columns:1fr;text-align:center}.education-item{grid-template-columns:1fr;gap:1rem}.education-section{padding:1.5rem}.projects-grid,.skills-grid{grid-template-columns:1fr}}@media (max-width: 480px){.container{padding:0 16px}h1{font-size:1.75rem}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%}.image-placeholder{width:200px;height:200px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-text>*{animation:fadeInUp .8s ease forwards}.hero-text h1{animation-delay:.2s}.hero-text h2{animation-delay:.4s}.hero-text p{animation-delay:.6s}.hero-actions{animation-delay:.8s}html{scroll-behavior:smooth}::selection{background:var(--primary-500);color:#fff}