body{margin:0;padding:0}#root{width:100%;min-height:100vh}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#2563eb;--secondary-color:#1e40af;--accent-color:#f59e0b;--text-dark:#1f2937;--text-light:#6b7280;--bg-light:#f9fafb;--bg-white:#fff;--border-color:#e5e7eb;--shadow:0 10px 30px #0000001a;--shadow-sm:0 4px 12px #0000000d}body{color:var(--text-dark);background-color:var(--bg-white);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.navbar{background:var(--bg-white);box-shadow:var(--shadow-sm);z-index:100;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.logo{color:var(--primary-color);font-size:1.5rem;font-weight:700}.nav-menu{gap:2rem;list-style:none;display:flex}.nav-menu button{cursor:pointer;color:var(--text-dark);background:0 0;border:none;border-bottom:2px solid #0000;padding:.5rem 0;font-size:1rem;transition:color .3s}.nav-menu button:hover,.nav-menu button.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}.section-container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-title{text-align:center;color:var(--text-dark);margin-bottom:3rem;padding-bottom:1rem;font-size:2.5rem;position:relative}.section-title:after{content:"";background:var(--accent-color);width:60px;height:4px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.hero-section{color:#fff;text-align:center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;padding:8rem 2rem;display:flex}.hero-content{max-width:800px}.hero-title{margin-bottom:1rem;font-size:3.5rem;font-weight:700;animation:.8s ease-out fadeInDown}.hero-subtitle{opacity:.9;margin-bottom:2rem;font-size:1.5rem;animation:.8s ease-out .2s both fadeInUp}.cta-button{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:50px;padding:1rem 2.5rem;font-size:1.1rem;transition:all .3s;animation:.8s ease-out .4s both fadeInUp}.cta-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #0003}.about-section{background:var(--bg-light);padding:6rem 2rem}.about-content{grid-template-columns:1fr 1fr;align-items:center;gap:3rem;display:grid}.about-text{color:var(--text-light);font-size:1.1rem;line-height:1.8}.about-text p{margin-bottom:1.5rem}.about-stats{grid-template-columns:repeat(3,1fr);gap:2rem;display:grid}.stat{background:var(--bg-white);box-shadow:var(--shadow-sm);text-align:center;border-radius:10px;padding:2rem}.stat h3{color:var(--primary-color);margin-bottom:.5rem;font-size:2.5rem}.stat p{color:var(--text-light)}.skills-section{background:var(--bg-white);padding:6rem 2rem}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.skill-category{background:var(--bg-light);box-shadow:var(--shadow-sm);border-radius:10px;padding:2rem;transition:transform .3s}.skill-category:hover{transform:translateY(-5px)}.skill-category h3{color:var(--primary-color);border-bottom:2px solid var(--accent-color);margin-bottom:1rem;padding-bottom:.5rem;font-size:1.5rem}.skill-category ul{list-style:none}.skill-category li{color:var(--text-light);align-items:center;padding:.5rem 0;display:flex}.skill-category li:before{content:"✓";color:var(--accent-color);margin-right:.7rem;font-weight:700}.projects-section{background:var(--bg-light);padding:6rem 2rem}.projects-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;display:grid}.project-card{background:var(--bg-white);box-shadow:var(--shadow-sm);border-radius:10px;transition:all .3s;overflow:hidden}.project-card:hover{box-shadow:var(--shadow);transform:translateY(-10px)}.project-header{background:linear-gradient(135deg, var(--primary-color), var(--secondary-color));color:#fff;padding:2rem}.project-header h3{font-size:1.5rem}.project-card p{color:var(--text-light);padding:1.5rem;line-height:1.6}.project-tech{flex-wrap:wrap;gap:.7rem;padding:0 1.5rem 1.5rem;display:flex}.project-tech span{background:var(--bg-light);color:var(--primary-color);border:1px solid var(--primary-color);border-radius:20px;padding:.4rem .8rem;font-size:.9rem}.contact-section{background:var(--bg-white);padding:6rem 2rem}.contact-content{grid-template-columns:1fr 1fr;gap:3rem;display:grid}.contact-info h3{color:var(--text-dark);margin-bottom:1rem;font-size:1.8rem}.contact-info p{color:var(--text-light);margin-bottom:1rem;line-height:1.8}.contact-links{margin-top:2rem}.contact-links p{margin-bottom:1rem}.contact-form{flex-direction:column;gap:1.5rem;display:flex}.contact-form input,.contact-form textarea{border:1px solid var(--border-color);border-radius:5px;padding:1rem;font-family:inherit;font-size:1rem;transition:border-color .3s}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #2563eb1a}.submit-button{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:5px;padding:1rem;font-size:1rem;font-weight:600;transition:background .3s}.submit-button:hover{background:var(--secondary-color)}.footer{background:var(--text-dark);color:#fff;text-align:center;padding:2rem}.footer-content{max-width:1200px;margin:0 auto}.social-links{margin-top:1rem}.social-links a{color:#fff;margin:0 1.5rem;text-decoration:none;transition:color .3s}.social-links a:hover{color:var(--accent-color)}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.nav-menu{flex-direction:column;gap:1rem}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.section-title{font-size:2rem}.about-content,.about-stats,.contact-content,.projects-grid{grid-template-columns:1fr}.social-links a{margin:.5rem}}