*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color:#2c3e50;--secondary-color:#3498db;--accent-color:#e74c3c;--text-color:#333;--light-bg:#f4f4f4;--white:#ffffff;--transition:all 0.3s ease}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text-color);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{position:fixed;top:0;width:100%;background:var(--white);box-shadow:0 2px 10px rgba(0,0,0,.1);z-index:1000}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;max-width:1200px;margin:0 auto}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color)}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--secondary-color)}.burger{display:none;cursor:pointer}.burger div{width:25px;height:3px;background-color:var(--text-color);margin:5px;transition:var(--transition)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);color:var(--white);text-align:center;padding:2rem;margin-top:60px}.hero-content h1{font-size:3.5rem;margin-bottom:1rem;animation:fadeInUp 1s ease}.hero-content p{font-size:1.5rem;margin-bottom:2rem;animation:fadeInUp 1s ease .2s backwards}.cta-button{display:inline-block;padding:1rem 2rem;background:var(--accent-color);color:var(--white);text-decoration:none;border-radius:5px;font-weight:700;transition:var(--transition);animation:fadeInUp 1s ease .4s backwards}.cta-button:hover{background:#c0392b;transform:translateY(-3px);box-shadow:0 10px 20px rgba(0,0,0,.2)}.about{padding:5rem 2rem;background:var(--white)}.about h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--primary-color)}.about-content{display:grid;grid-template-columns:1fr 1fr;grid-gap:3rem;gap:3rem;align-items:start}.about-text p{margin-bottom:1rem;font-size:1.1rem}.skills h3{margin-bottom:1rem;color:var(--primary-color)}.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem}.skill-tag{padding:.5rem 1rem;background:var(--secondary-color);color:var(--white);border-radius:20px;font-size:.9rem}.projects{padding:5rem 2rem;background:var(--light-bg)}.projects h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--primary-color)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem}.project-card{background:var(--white);border-radius:10px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.1);transition:var(--transition)}.project-card:hover{transform:translateY(-10px);box-shadow:0 10px 30px rgba(0,0,0,.2)}.project-image{height:200px;overflow:hidden}.placeholder-image{width:100%;height:100%;background:linear-gradient(135deg,var(--secondary-color),var(--primary-color));display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.5rem;font-weight:700}.project-info{padding:1.5rem}.project-info h3{margin-bottom:.5rem;color:var(--primary-color)}.project-info p{margin-bottom:1rem;color:#666}.project-links{display:flex;gap:1rem}.project-link{color:var(--secondary-color);text-decoration:none;font-weight:500;transition:var(--transition)}.project-link:hover{color:var(--primary-color)}.contact{padding:5rem 2rem;background:var(--white)}.contact h2{text-align:center;font-size:2.5rem;margin-bottom:2rem;color:var(--primary-color)}.contact-content{max-width:600px;margin:0 auto;text-align:center}.contact-content>p{margin-bottom:2rem;font-size:1.1rem}.contact-form{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.contact-form input,.contact-form textarea{padding:1rem;border:2px solid #ddd;border-radius:5px;font-family:inherit;font-size:1rem;transition:var(--transition)}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--secondary-color)}.submit-button{padding:1rem 2rem;background:var(--secondary-color);color:var(--white);border:none;border-radius:5px;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition)}.submit-button:hover{background:var(--primary-color)}.social-links{display:flex;justify-content:center;gap:2rem}.social-links a{color:var(--text-color);text-decoration:none;font-weight:500;transition:var(--transition)}.social-links a:hover{color:var(--secondary-color)}footer{background:var(--primary-color);color:var(--white);text-align:center;padding:2rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in{opacity:0;animation:fadeInUp 1s ease forwards}@media screen and (max-width:768px){.nav-links{position:fixed;right:0;height:100vh;top:60px;background:var(--white);flex-direction:column;align-items:center;width:50%;transform:translateX(100%);transition:transform .5s ease-in;box-shadow:-5px 0 10px rgba(0,0,0,.1)}.nav-links.active{transform:translateX(0)}.burger{display:block}.burger.active .line1{transform:rotate(-45deg) translate(-5px,6px)}.burger.active .line2{opacity:0}.burger.active .line3{transform:rotate(45deg) translate(-5px,-6px)}.hero-content h1{font-size:2.5rem}.hero-content p{font-size:1.2rem}.about-content,.projects-grid{grid-template-columns:1fr}}@media screen and (max-width:480px){.hero-content h1{font-size:2rem}.cta-button{padding:.8rem 1.5rem}}