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

body{
    background:#f5f7fb;
    color:#333;
}

/* Header */

header{
    background:#4f46e5;
    color:white;
    padding:18px 50px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    position:sticky;
    top:0;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:20px;
    font-weight:bold;
}

nav a:hover{
    color:#ffd54f;
}

/* Hero */

.hero{
    text-align:center;
    padding:90px 20px;
    background:linear-gradient(to right,#4f46e5,#7c3aed);
    color:white;
}

.hero h2{
    font-size:42px;
    margin-bottom:15px;
}

.hero p{
    font-size:20px;
    margin-bottom:25px;
}

button{
    background:white;
    color:#4f46e5;
    padding:12px 25px;
    border:none;
    border-radius:25px;
    cursor:pointer;
    font-weight:bold;
    transition:.3s;
}

button:hover{
    background:#ffd54f;
    color:black;
}

/* Cards */

.card{
    width:85%;
    margin:40px auto;
    background:white;
    padding:35px;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.1);
}

.card h2{
    margin-bottom:20px;
    color:#4f46e5;
}

/* Skills */

.skills{
    display:flex;
    flex-wrap:wrap;
    gap:15px;
}

.skills span{
    background:#4f46e5;
    color:white;
    padding:10px 18px;
    border-radius:20px;
}

/* Projects */

.projects{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
}

.project-box{
    background:#eef2ff;
    padding:20px;
    border-radius:10px;
    transition:.3s;
}

.project-box:hover{
    transform:translateY(-5px);
}

/* Footer */

footer{
    background:#4f46e5;
    color:white;
    text-align:center;
    padding:20px;
    margin-top:40px;
}