body {
    margin: 0;
    font-family: Arial;
    scroll-behavior: smooth; 
}

header {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    background: white;
    position: fixed;
    width: 100%;
    top: 0;
}

.logo {
    color: red;
    font-weight: bold;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: black;
}

nav a:hover {
    color: red;
}

main {
    margin-top: 100px;
}

section {
    height: 100vh; 
    padding: 50px;
}

#home {
    background: #eee;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;     
    text-align: center;
}

#about {
    background: #ddd;
}

#project {
    background: #ccc;
}

#contact {
    background: #bbb;
}