body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background-color: #f4f6f8;
}

header {
    background-color: #ffffff;
    padding: 30px 20px;
}

.logo {
    max-width: 200px;
}

h1 {
    color: #0a6ccf;
    margin-bottom: 5px;
}

section {
    padding: 40px 20px;
}

.whatsapp {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 25px;
    background-color: #25D366;
    color: white;
    text-decoration: none;
    font-size: 18px;
    border-radius: 8px;
}

footer {
    background-color: #0a6ccf;
    color: white;
    padding: 15px;
    font-size: 14px;
}