*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial;
    }
    
    body{
    background:#0f172a;
    color:white;
    }
    
    header{
    position:fixed;
    width:100%;
    background:#020617;
    padding:20px;
    }
    
    .navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    }
    
    .nav-links{
    display:flex;
    list-style:none;
    }
    
    .nav-links li{
    margin:0 15px;
    }
    
    .nav-links a{
    color:white;
    text-decoration:none;
    }
    
    .hero{
    height:100vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    }
    
    .hero span{
    color:#38bdf8;
    }
    
    .btn{
    margin-top:20px;
    padding:12px 30px;
    border:none;
    background:#38bdf8;
    color:black;
    cursor:pointer;
    font-weight:bold;
    }
    
    section{
    padding:100px 10%;
    }
    
    .skill-box{
    max-width:500px;
    margin:auto;
    }
    
    .skill{
    margin:20px 0;
    }
    
    .bar{
    background:#334155;
    height:10px;
    border-radius:20px;
    }
    
    .bar span{
    display:block;
    height:10px;
    background:#38bdf8;
    border-radius:20px;
    }
    
    footer{
    text-align:center;
    padding:20px;
    background:#020617;
    }