*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    scroll-behavior:smooth;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#0f172a;
    color:white;
}

header{
    position:fixed;
    width:100%;
    top:0;
    background:#111827;
    z-index:100;
}

nav{
    width:90%;
    margin:auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0;
}

.logo{
    color:#00e5ff;
}

nav ul{
    display:flex;
    list-style:none;
}

nav ul li{
    margin-left:25px;
}

nav ul li a{
    color:white;
    text-decoration:none;
    transition:.3s;
}

nav ul li a:hover{
    color:#00e5ff;
}

.menu-btn{
    display:none;
    font-size:30px;
    cursor:pointer;
}

.hero{
    min-height:100vh;
    display:flex;
    justify-content:space-around;
    align-items:center;
    padding:120px 10%;
    flex-wrap:wrap;
}

.hero h1{
    color:#00e5ff;
    font-size:55px;
}

.hero h2{
    margin:10px 0;
}

.hero p{
    margin:20px 0;
    max-width:500px;
    line-height:1.6;
}

.hero img{
    width:300px;
    height:300px;
    border-radius:50%;
    object-fit:cover;
    border:5px solid #00e5ff;
}

.btn{
    display:inline-block;
    background:#00e5ff;
    color:black;
    padding:12px 25px;
    text-decoration:none;
    border-radius:30px;
    font-weight:bold;
}

section{
    padding:90px 10%;
}

section h2{
    text-align:center;
    color:#00e5ff;
    margin-bottom:40px;
}

#about p{
    text-align:center;
    line-height:1.8;
}

.skills-container,
.project-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.card,
.project-card{
    background:#1e293b;
    padding:25px;
    border-radius:10px;
    transition:.4s;
}

.card:hover,
.project-card:hover{
    transform:translateY(-8px);
}

.progress{
    width:100%;
    height:10px;
    background:#333;
    border-radius:20px;
    margin-top:15px;
}

.progress span{
    display:block;
    height:100%;
    background:#00e5ff;
    border-radius:20px;
}

form{
    width:500px;
    max-width:100%;
    margin:auto;
}

form input,
form textarea{
    width:100%;
    padding:15px;
    margin-bottom:15px;
    border:none;
    outline:none;
    border-radius:5px;
}

form textarea{
    height:150px;
}

button{
    width:100%;
    padding:15px;
    background:#00e5ff;
    border:none;
    font-weight:bold;
    cursor:pointer;
}

footer{
    background:#111827;
    text-align:center;
    padding:20px;
}

@media(max-width:768px){

nav ul{
    display:none;
    position:absolute;
    top:70px;
    right:20px;
    background:#111827;
    width:200px;
    flex-direction:column;
    text-align:center;
}

nav ul.show{
    display:flex;
}

nav ul li{
    margin:20px 0;
}

.menu-btn{
    display:block;
}

.hero{
    text-align:center;
}

.hero img{
    margin-top:40px;
}

}