.contact-form {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    max-width: 90%;
    display: flex;
    flex-direction: column;
    margin: auto;
}

.contact-form input, select, textarea, label, .input-group span {
    font-size: .9em !important;
    padding: .7em;
}

label {
    display: block;
    margin: 10px 0 5px;
}

input, select, textarea .input-group span {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.input-group {
    flex: 1 1 100%; /* Default to two columns on larger screens */
}

.hidden {
    display: none;
}

.contact-form button {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background-color: #218838;
}

@media screen and (min-width: 1024px) {

    .contact-form {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .contact-form input, select, textarea, label, .input-group span{
        font-size: 1.9em;
    }

    input, select, textarea .input-group span {
        width: 30%;
    }

    .input-group {
        margin: 10px;
        padding: 10px;
        flex: 1 1 45%; /* Default to two columns on larger screens */
    }

    button {
        width: 50%;        
    }
}