:root{--primary-blue: #1a4b8c;--accent-blue: #3d7dd8;--white: #ffffff}*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,sans-serif}body{background-color:var(--white);color:var(--primary-blue)}nav{background-color:var(--primary-blue);padding:1rem;position:fixed;width:100%;top:0;z-index:100}.nav-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{color:var(--white);font-size:1.5rem;font-weight:700;display:flex;align-items:center}.nav-links{display:flex;gap:2rem}.nav-links a{color:var(--white);text-decoration:none;transition:color .3s}.nav-links a:hover{color:var(--accent-blue)}.hero{height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--accent-blue) 100%);padding:2rem;margin-top:60px}.hero-content{text-align:center;color:var(--white)}.hero h1{font-size:3.5rem;margin-bottom:1rem}.hero p{font-size:1.2rem;margin-bottom:2rem}.cta-button{background-color:var(--white);color:var(--primary-blue);padding:1rem 2rem;border-radius:30px;text-decoration:none;font-weight:700;transition:transform .3s}.cta-button:hover{transform:scale(1.05)}.section{padding:5rem 2rem;max-width:1200px;margin:0 auto}.portfolio{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.portfolio-item{background-color:var(--white);border-radius:10px;overflow:hidden;box-shadow:0 4px 6px #0000001a;transition:transform .3s}.portfolio-item:hover{transform:translateY(-10px)}.portfolio-content{padding:1.5rem}.technologies{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.tech-tag{background-color:var(--primary-blue);color:var(--white);padding:.3rem .8rem;border-radius:15px;font-size:.8rem}footer{background-color:var(--primary-blue);color:var(--white);padding:2rem;text-align:center}