body {
    font-family: Arial, sans-serif;
    margin:0;
    padding:0;
    background:#f4f6f9;
    color:#333;
}

.container {
    max-width:1000px;
    margin:auto;
    padding:20px;
    text-align:center;
}

.logo {
    max-width:150px;
    margin-bottom:10px;
}

h1, h2 {
    margin:10px 0;
}

.categories {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:20px;
    margin-top:30px;
}

.category {
    display:block;
    background:white;
    padding:20px;
    border-radius:10px;
    text-decoration:none;
    color:#333;
    font-weight:bold;
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
    transition:0.3s;
}

.category:hover {
    background:#007bff;
    color:white;
}

footer {
    text-align:center;
    padding:20px;
    background:#333;
    color:white;
    margin-top:40px;
}
footer a {
    color:white;
    text-decoration:none;
}