:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--text-primary:#0f172a;--text-secondary:#475569;--accent-color:#2563eb;--accent-hover:#1d4ed8;--border-color:#e2e8f0;--card-bg:#fff;--card-shadow:0 10px 15px -3px #0000000d, 0 4px 6px -2px #00000006;--transition-speed:.3s;--nav-height:80px}[data-theme=dark]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--accent-color:#3b82f6;--accent-hover:#60a5fa;--border-color:#334155;--card-bg:#1e293b;--card-shadow:0 10px 15px -3px #00000080}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-speed), color var(--transition-speed);font-family:Inter,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;transition:color var(--transition-speed);text-decoration:none}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-padding{padding:100px 0}.bg-alt{background-color:var(--bg-secondary)}.section-title{text-align:center;color:var(--text-primary);margin-bottom:60px;font-size:2.5rem;font-weight:700;position:relative}.section-title:after{content:"";background:linear-gradient(90deg, var(--accent-color), #8b5cf6);border-radius:3px;width:70px;height:5px;margin:15px auto 0;display:block}.section-title.text-left{text-align:left}.section-title.text-left:after{margin:15px 0 0}.btn{cursor:pointer;transition:all var(--transition-speed);text-align:center;border:2px solid #0000;border-radius:30px;align-items:center;gap:10px;padding:14px 32px;font-size:1rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--accent-color);color:#fff;box-shadow:0 4px 15px #2563eb4d}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-3px);box-shadow:0 8px 20px #2563eb66}.btn-secondary{color:var(--text-primary);border-color:var(--text-primary);background-color:#0000}.btn-secondary:hover{background-color:var(--text-primary);color:var(--bg-primary);transform:translateY(-3px)}.navbar{width:100%;height:var(--nav-height);background-color:rgba(var(--bg-primary), .85);-webkit-backdrop-filter:blur(12px);z-index:1000;transition:background-color var(--transition-speed);position:fixed;top:0;left:0;box-shadow:0 2px 10px #0000000d}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;height:100%;margin:0 auto;padding:0 20px;display:flex}.logo{background:linear-gradient(135deg, var(--accent-color), #8b5cf6);-webkit-text-fill-color:transparent;letter-spacing:.5px;-webkit-background-clip:text;font-size:1.5rem;font-weight:800}.nav-links{gap:35px;display:flex}.nav-links a{font-size:1rem;font-weight:500;position:relative}.nav-links a:after{content:"";background-color:var(--accent-color);width:0;height:2px;transition:width .3s;position:absolute;bottom:-5px;left:0}.nav-links a:hover:after{width:100%}.nav-actions{align-items:center;gap:20px;display:flex}.theme-toggle{color:var(--text-primary);cursor:pointer;transition:color var(--transition-speed);background:0 0;background-color:var(--bg-secondary);border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.3rem;display:flex}.theme-toggle:hover{color:var(--accent-color);background-color:var(--border-color)}.hamburger{cursor:pointer;flex-direction:column;gap:6px;display:none}.hamburger div{background-color:var(--text-primary);border-radius:3px;width:28px;height:3px;transition:all .3s}.hamburger.toggle .line1{transform:rotate(-45deg)translate(-6px,6px)}.hamburger.toggle .line2{opacity:0}.hamburger.toggle .line3{transform:rotate(45deg)translate(-6px,-6px)}.hero{text-align:center;min-height:100vh;padding-top:var(--nav-height);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.hero-content{z-index:10;max-width:900px;padding:0 20px;position:relative}.hero-title{color:var(--text-primary);margin-bottom:20px;font-size:4.5rem;font-weight:800;animation:1s ease-out fadeUp}.hero-subtitle{background:linear-gradient(135deg, var(--accent-color), #8b5cf6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:30px;font-size:1.5rem;font-weight:600;animation:1s ease-out .2s both fadeUp}.hero-description{color:var(--text-secondary);max-width:800px;margin-bottom:45px;margin-left:auto;margin-right:auto;font-size:1.15rem;line-height:1.8;animation:1s ease-out .4s both fadeUp}.hero-buttons{justify-content:center;gap:20px;animation:1s ease-out .6s both fadeUp;display:flex}.mt-4{margin-top:40px}.social-links a{width:45px;height:45px;color:var(--text-secondary);background-color:var(--bg-secondary);transition:all var(--transition-speed);border:1px solid var(--border-color);border-radius:50%;justify-content:center;align-items:center;margin:0 10px;font-size:1.4rem;display:inline-flex}.social-links a:hover{color:#fff;background-color:var(--accent-color);border-color:var(--accent-color);transform:translateY(-3px)}.hero-shapes{z-index:1;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.shape{filter:blur(100px);opacity:.3;z-index:1;border-radius:50%;position:absolute}.shape-1{background:var(--accent-color);width:500px;height:500px;animation:12s ease-in-out infinite alternate float;top:-150px;left:-150px}.shape-2{background:#8b5cf6;width:400px;height:400px;animation:10s ease-in-out infinite alternate-reverse float;bottom:-50px;right:-100px}.about-content{grid-template-columns:1.2fr 1fr;align-items:center;gap:60px;display:grid}.about-text p{color:var(--text-secondary);margin-bottom:25px;font-size:1.15rem;line-height:1.8}.about-stats{grid-template-columns:1fr;gap:25px;display:grid}.stat-box{background-color:var(--card-bg);box-shadow:var(--card-shadow);border-left:5px solid var(--accent-color);transition:transform var(--transition-speed), box-shadow var(--transition-speed);border-radius:16px;padding:25px 30px}.stat-box:hover{transform:translate(10px);box-shadow:0 15px 30px #0000001a}[data-theme=dark] .stat-box:hover{box-shadow:0 15px 30px #00000080}.stat-box h3{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:8px;font-size:.95rem;font-weight:600}.stat-box p{color:var(--text-primary);font-size:1.3rem;font-weight:700}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:50px;display:grid}.skill-category{background-color:var(--card-bg);box-shadow:var(--card-shadow);border:1px solid var(--border-color);border-radius:20px;padding:35px}.skill-category h3{color:var(--text-primary);align-items:center;gap:10px;margin-bottom:30px;font-size:1.4rem;display:flex}.skills-list{flex-wrap:wrap;gap:12px;display:flex}.skill-tag{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);transition:all var(--transition-speed);cursor:default;border-radius:30px;padding:10px 18px;font-size:.95rem;font-weight:600}.skill-tag:hover{background:linear-gradient(135deg, var(--accent-color), #8b5cf6);color:#fff;border-color:#0000;transform:translateY(-3px);box-shadow:0 5px 15px #2563eb33}.projects-grid{grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:40px;display:grid}.project-card{background-color:var(--card-bg);box-shadow:var(--card-shadow);transition:transform var(--transition-speed), box-shadow var(--transition-speed);border:1px solid var(--border-color);border-radius:20px;flex-direction:column;display:flex;overflow:hidden}.project-card:hover{transform:translateY(-12px);box-shadow:0 25px 40px -10px #00000026}[data-theme=dark] .project-card:hover{box-shadow:0 25px 40px -10px #000000b3}.project-image{width:100%;height:280px;position:relative;overflow:hidden}.project-image img{object-fit:cover;width:100%;height:100%;transition:transform .6s}.project-card:hover .project-image img{transform:scale(1.08)}.project-content{flex-direction:column;flex:1;padding:35px;display:flex}.project-content h3{color:var(--text-primary);margin-bottom:15px;font-size:1.5rem;line-height:1.4}.project-content p{color:var(--text-secondary);flex:1;margin-bottom:30px;font-size:1rem;line-height:1.7}.tech-stack{flex-wrap:wrap;gap:10px;display:flex}.tech-stack span{color:var(--accent-color);background-color:#2563eb1a;border-radius:20px;padding:6px 14px;font-size:.85rem;font-weight:600}[data-theme=dark] .tech-stack span{color:#60a5fa;background-color:#3b82f626}.timeline{max-width:900px;margin:0 auto;position:relative}.timeline:before{content:"";background-color:var(--border-color);width:3px;height:100%;position:absolute;top:0;left:30px}.timeline-item{margin-bottom:50px;padding-left:80px;position:relative}.timeline-item:last-child{margin-bottom:0}.timeline-dot{background-color:var(--accent-color);border:5px solid var(--bg-primary);z-index:2;border-radius:50%;width:24px;height:24px;position:absolute;top:30px;left:19px;box-shadow:0 0 0 4px #2563eb33}.timeline-content{background-color:var(--card-bg);box-shadow:var(--card-shadow);border:1px solid var(--border-color);transition:transform var(--transition-speed);border-radius:20px;padding:35px}.timeline-content:hover{transform:translate(10px)}.timeline-content h3{color:var(--text-primary);margin-bottom:20px;font-size:1.4rem}.experience-list li{color:var(--text-secondary);align-items:flex-start;gap:12px;margin-bottom:12px;font-size:1.05rem;display:flex}.experience-list i{color:var(--accent-color);margin-top:5px;font-size:1.1rem}.edu-achieve-grid{grid-template-columns:1fr 1fr;gap:60px;display:grid}.edu-card{background-color:var(--card-bg);box-shadow:var(--card-shadow);border:1px solid var(--border-color);border-radius:20px;align-items:center;gap:25px;padding:40px;display:flex}.edu-icon{color:var(--accent-color);background:#2563eb1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:90px;height:90px;font-size:3rem;display:flex}.edu-details h3{color:var(--text-primary);margin-bottom:10px;font-size:1.3rem}.edu-details h4{color:var(--text-secondary);margin-bottom:15px;font-size:1.1rem;font-weight:500}.cgpa{background-color:var(--accent-color);color:#fff;border-radius:20px;padding:6px 16px;font-size:.95rem;font-weight:600;display:inline-block;box-shadow:0 4px 10px #2563eb4d}.achievement-list li{background-color:var(--card-bg);box-shadow:var(--card-shadow);color:var(--text-primary);border:1px solid var(--border-color);border-radius:16px;align-items:center;gap:20px;margin-bottom:20px;padding:25px 30px;font-size:1.1rem;font-weight:600;transition:transform .3s;display:flex}.achievement-list li:hover{border-color:var(--accent-color);transform:translate(10px)scale(1.02)}.achievement-list i{color:#f59e0b;background:#f59e0b1a;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;font-size:1.5rem;display:flex}.contact-info{flex-wrap:wrap;justify-content:center;gap:40px;display:flex}.contact-card{background-color:var(--card-bg);box-shadow:var(--card-shadow);text-align:center;border:1px solid var(--border-color);min-width:320px;transition:all var(--transition-speed);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:20px;padding:50px;display:flex}.contact-card:hover{border-color:var(--accent-color);transform:translateY(-10px)}.contact-card i{color:var(--accent-color);background:#2563eb1a;border-radius:50%;justify-content:center;align-items:center;width:90px;height:90px;margin-bottom:10px;font-size:3.5rem;transition:all .3s;display:flex}.contact-card:hover i{background:var(--accent-color);color:#fff}.contact-card p{font-size:1.2rem;font-weight:600}footer{background-color:var(--bg-primary);border-top:1px solid var(--border-color);text-align:center;padding:40px 0}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-content p{color:var(--text-secondary);font-size:1.05rem}@keyframes fadeUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translate(0)}to{transform:translate(40px,60px)}}.fade-in{opacity:0;transition:opacity .8s ease-out,transform .8s ease-out;transform:translateY(40px)}.fade-in.visible{opacity:1;transform:translateY(0)}@media (width<=1024px){.hero-title{font-size:3.5rem}.about-content{grid-template-columns:1fr;gap:40px}.edu-achieve-grid,.projects-grid{grid-template-columns:1fr}}@media (width<=768px){.hamburger{display:flex}.nav-links{top:var(--nav-height);width:280px;height:calc(100vh - var(--nav-height));background-color:var(--bg-primary);border-left:1px solid var(--border-color);flex-direction:column;align-items:center;padding-top:60px;transition:right .4s cubic-bezier(.68,-.55,.265,1.55);position:fixed;right:-100%;box-shadow:-10px 0 30px #0000001a}[data-theme=dark] .nav-links{box-shadow:-10px 0 30px #00000080}.nav-links.active{right:0}.nav-links li{margin-bottom:35px}.nav-links a{font-size:1.2rem}.hero-title{font-size:2.8rem}.hero-subtitle{font-size:1.2rem}.hero-buttons{flex-direction:column}.timeline:before{left:20px}.timeline-item{padding-left:60px}.timeline-dot{width:20px;height:20px;top:32px;left:9px}.footer-content{flex-direction:column;justify-content:center}.edu-card{text-align:center;flex-direction:column}}@media (width<=480px){.hero-title{font-size:2.2rem}.section-title{font-size:2rem}.contact-card{min-width:100%}}