/* Make the page content fill the entire height of the page and center it */
html, body {
    height: 100%;
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.container {
    text-align: center;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
}

.card {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
}

h1 {
    font-size: 2rem;
    color: #007bff;
    margin-bottom: 0.5rem;
    font-weight: bold;
    white-space: nowrap; /* Prevents line break */
}

.subtitle {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

label {
    margin-bottom: 0.5rem;
    color: #666;
    font-size: 1rem;
    width: 100%;
    text-align: center;
}

input[type="email"] {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1.2rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

button {
    background-color: #007bff;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

button:hover {
    background-color: #0056b3;
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: #777;
    padding-top: 10px;
    border-top: 1px solid #eaeaea;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

#responseMessage {
    display: none;
    margin-top: 0;
    margin-bottom: 0;
    width: 100%;
    text-align: left; /* Ensure text alignment is left */
}