body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #e6e7e8;
    color: #333;
    text-align: center;
    padding: 20px;
}

.container {
    background-color: #f7f7f7;
    margin: auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 700px;
}

.logo {
    max-width: 200px;
    margin-bottom: 20px;
}

.contact-info a {
    color: #0056b3;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.feedback-form {
    margin-top: 20px;
}

.feedback-form textarea {
    width: 80%;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
    background-color: #f9f9f9;
}

.feedback-form button {
    background-color: #0056b3;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.feedback-form button:hover {
    background-color: #003d7a;
}

.whatsapp-button {
    margin-top: 20px;
}

.whatsapp-button a {
    display: inline-block;
    background-color: #25D366;
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.whatsapp-button a img {
    max-width: 24px;
    max-height: 50px;
    margin-right: 8px;
    vertical-align: middle;
}

.whatsapp-button a:hover {
    background-color: #128C7E;
}