/* Reset default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f5;
    color: #333;
    padding: 20px;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 15px;
}

textarea {
    height: 150px;
    resize: vertical;
}

input[type="submit"] {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #E9510E;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #d33f00;
}

#responseMessage {
    margin-top: 15px;
    font-weight: bold;
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 15px;
    }

    textarea {
        height: 120px;
    }

    input[type="submit"] {
        width: 100%;
    }
}