/* Global Styles */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f7fc;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 100%;
    width: 100%;
    margin: 50px auto;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

h2 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

h3 {
    margin-top: 20px;
    color: #333;
    font-size: 1.2em;
    margin-bottom: 10px;
}

/* Form Elements */
label {
    font-weight: bold;
    color: #555;
    margin-bottom: 8px;
    display: block;
}

input[type="text"], input[type="date"], input[type="radio"], input[type="submit"], textarea {
    width: 100%;
    padding: 10px;
    margin: 8px 0 20px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

textarea {
    resize: vertical;
    height: 80px;
}

/* Radio Button Group */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin: 10px 0;
}

.radio-group label {
    margin-right: 20px;
}

/* Section Styles */
.form-section {
    margin-bottom: 30px;
}

.form-section > .row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.form-section > .row .half-width {
    width: 48%;
    box-sizing: border-box;
}

#married-options {
    display: none;
    margin-top: 10px;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* Submit Button Styles */
.form-section input[type="submit"] {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 12px;
    border-radius: 4px;
}

.form-section input[type="submit"]:hover {
    background-color: #45a049;
}

.form-section input[type="submit"]:focus {
    outline: none;
}

/* Family Member Section */
.form-section .family-member {
    background-color: #f1f1f1;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.form-section .family-member input {
    margin-bottom: 12px;
}

.form-section .family-member label {
    font-weight: normal;
}

/* Media Queries */
@media (max-width: 768px) {
    .form-section > .row .half-width {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 20px;
    }

    h2 {
        font-size: 1.5em;
    }

    .form-section input[type="submit"] {
        padding: 10px;
    }

    .form-section .family-member {
        padding: 15px;
    }

    .radio-group label {
        font-size: 14px;
        margin-right: 10px;
    }

    label {
        font-size: 14px;
    }

    input[type="text"], input[type="date"], textarea {
        font-size: 14px;
        padding: 8px;
    }
}