/* Basic Reset & Body Styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #e0f2f1; /* Light green background */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

/* Form Container */
.form-container {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 700px; /* Max width for larger screens */
}

h2 {
    font-size: 1.8em;
    margin-bottom: 25px;
    color: #222;
    font-weight: 600;
}

/* Form Groups & Labels */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9em;
    font-weight: 500;
    color: #555;
}

.required-star {
    color: #00796b; /* Teal color for asterisk */
}

/* Input Fields & Textarea */
input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    outline: none;
    border-color: #00796b; /* Teal focus border */
    box-shadow: 0 0 0 2px rgba(0, 121, 107, 0.2);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Name Fields Layout (Desktop) */
.name-group {
    display: flex;
    gap: 20px; /* Space between first and last name */
}

.name-group .form-group {
    flex: 1; /* Make each name field take equal space */
    margin-bottom: 0; /* Remove bottom margin from individual groups */
}

/* Query Type Radios */
.query-type-group label:first-of-type { /* Target the main "Query Type" label */
    margin-bottom: 10px;
}

.radio-options-wrapper {
    display: flex;
    gap: 15px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens if needed */
}

.radio-option {
    flex: 1; /* Distribute space */
    min-width: 150px; /* Minimum width before wrapping */
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.radio-option:has(input[type="radio"]:checked) { /* Style parent when radio is checked */
     border-color: #00796b;
     background-color: #e0f2f1; /* Light teal background */
}


.radio-option input[type="radio"] {
    margin-right: 10px;
    accent-color: #00796b; /* Color for the radio dot */
    cursor: pointer;
    width: 16px; /* Optional: Ensure consistent size */
    height: 16px;
}

.radio-option label {
    margin-bottom: 0; /* Override default label margin */
    font-weight: normal;
    color: #333;
    cursor: pointer;
}

/* Consent Checkbox */
.consent-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.consent-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #00796b;
    cursor: pointer;
    margin-top: -2px; /* Align better with text */
}

.consent-group label {
    margin-bottom: 0; /* Override default label margin */
    font-weight: normal;
     color: #555;
}

/* Submit Button */
button[type="submit"] {
    width: 100%;
    padding: 15px;
    background-color: #00796b; /* Teal background */
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 10px; /* Add some space above the button */
}

button[type="submit"]:hover {
    background-color: #004d40; /* Darker teal on hover */
}

/* Error Message Styling */
.error-message {
    color: #d32f2f; /* Red color for errors */
    font-size: 0.85em;
    margin-top: 5px;
    display: none; /* Hidden by default */
    min-height: 1em; /* Prevent layout shifts when message appears */
}

.input-error {
    border-color: #d32f2f !important; /* Add red border to invalid fields */
}

/* General Form Messages (e.g., success) */
.form-messages {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 8px;
    font-size: 0.95em;
    text-align: center;
    display: none; /* Hidden by default */
}

.form-messages.success {
    background-color: #e8f5e9; /* Light green background for success */
    color: #2e7d32; /* Dark green text */
    border: 1px solid #a5d6a7;
    display: block;
}

.form-messages.error {
    background-color: #ffebee; /* Light red background for error summary */
    color: #c62828; /* Dark red text */
    border: 1px solid #ef9a9a;
    display: block;
}


/* --- Responsiveness --- */

/* Mobile Styles (e.g., screens less than 600px wide) */
@media (max-width: 600px) {
    .form-container {
        padding: 20px;
    }

    h2 {
        font-size: 1.5em;
        margin-bottom: 20px;
    }

    /* Stack name fields vertically */
    .name-group {
        flex-direction: column;
        gap: 0; /* Remove gap, rely on form-group margin */
    }
    .name-group .form-group {
         margin-bottom: 20px; /* Add back margin */
    }
    .name-group .form-group:last-child {
         margin-bottom: 0; /* Remove margin from the last item in the group */
    }


    /* Stack radio options if needed, ensure they look good vertically */
     .radio-options-wrapper {
         flex-direction: column;
         gap: 10px;
     }
     .radio-option {
         min-width: unset; /* Remove min-width */
         width: 100%; /* Take full width */
     }

    button[type="submit"] {
        padding: 12px;
        font-size: 1em;
    }
}