body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    padding: 20px;
    text-align: center;
}

header img {
    max-width: 200px;
}

main {
    padding: 20px;
}

h1 {
    color: #333;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    margin-bottom: 10px;
}

section {
    margin-bottom: 40px;
    text-align: center;
}

.whatsapp-section {
    text-align: center;
}

#whatsappButton {
    background-color: #25d366;
    color: #fff;
    padding: 15px 30px;
    border: none;
    font-size: 16px;
    cursor: pointer;
}

footer {
    background-color: #333;
    padding: 10px;
    text-align: center;
    color: #fff;
}