/* === Base Styles === */
div {
    border-radius: 20px;
    padding: 30px;
    margin: 30px auto; /* centers horizontally */
    background-color: #f9f9f9;
    width: 90%; /* takes up 90% of the screen width on small screens */
    max-width: 350px; /* limits how wide it gets */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* === Button Styles === */
.submit-button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px 20px;
    width: 100px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: #45a049;
}

/* === Input & Textarea Styles === */
input[type=text],
input[type=email],
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    margin-top: 4px;
    margin-bottom: 10px;
    resize: vertical;
}

/* === Tablet Screens (768px and above) === */
@media (min-width: 768px) {
    div {
        max-width: 400px;
        padding: 30px;
    }
    .submit-button {
        width: 120px;
        font-size: 17px;
    }
}

/* === Desktop Screens (992px and above) === */
@media (min-width: 992px) {
    div {
        max-width: 500px;
        padding: 40px;
    }
    .submit-button {
        width: 150px;
        font-size: 18px;
    }
}