/* CSQ Frontend Styles */

/* CSS Variables for customization */
:root {
    --csq-primary-color: #2c3e50;
    --csq-secondary-color: #3498db;
    --csq-success-color: #27ae60;
    --csq-error-color: #e74c3c;
    --csq-text-color: #333333;
    --csq-border-color: #ddd;
    --csq-light-bg: #f8f9fa;
    --csq-hover-color: #2980b9;
    --csq-border-radius: 6px;
    --csq-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --csq-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Questionnaire Container */
.csq-questionnaire-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-family: var(--csq-font-family);
    line-height: 1.6;
    color: var(--csq-text-color);
}

/* Questionnaire Header */
.csq-questionnaire-header {
    margin-bottom: 2rem;
    text-align: center;
}

.csq-questionnaire-title {
    color: var(--csq-primary-color);
    font-size: 2rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
}

.csq-questionnaire-description {
    color: #666;
    font-size: 1.1rem;
    margin: 0;
}

.csq-questionnaire-description p {
    margin: 0.5rem 0;
}

/* Form Styles */
.csq-form {
    background: #fff;
    border-radius: var(--csq-border-radius);
    box-shadow: var(--csq-shadow);
    padding: 2rem;
}

.csq-form-content {
    margin-bottom: 2rem;
}

/* Section Styles */
.csq-form-section {
    margin-bottom: 2.5rem;
}

.csq-form-section:last-child {
    margin-bottom: 0;
}

.csq-section-header {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--csq-primary-color);
}

.csq-section-title {
    color: var(--csq-primary-color);
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0;
}

.csq-section-fields {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Field Styles */
.csq-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.csq-field-label {
    font-weight: 600;
    color: var(--csq-text-color);
    font-size: 1rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.csq-required-indicator {
    color: var(--csq-error-color);
    font-weight: bold;
}

.csq-field-input {
    position: relative;
}

/* Input Styles */
.csq-input,
.csq-textarea,
.csq-select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--csq-border-color);
    border-radius: var(--csq-border-radius);
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.csq-input:focus,
.csq-textarea:focus,
.csq-select:focus {
    outline: none;
    border-color: var(--csq-secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.csq-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Radio Button Styles */
.csq-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.csq-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
    padding: 0.5rem;
    border-radius: var(--csq-border-radius);
    transition: background-color 0.3s ease;
}

.csq-radio-label:hover {
    background-color: var(--csq-light-bg);
}

.csq-radio {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}

.csq-radio-text {
    flex: 1;
}

/* Checkbox Styles */
.csq-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.csq-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
    padding: 0.5rem;
    border-radius: var(--csq-border-radius);
    transition: background-color 0.3s ease;
}

.csq-checkbox-label:hover {
    background-color: var(--csq-light-bg);
}

.csq-checkbox {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}

.csq-checkbox-text {
    flex: 1;
}

/* Rating Styles */
.csq-rating-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    background: var(--csq-light-bg);
    border-radius: var(--csq-border-radius);
}

.csq-rating-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #fff;
    border: 2px solid var(--csq-border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    margin: 0;
}

.csq-rating-label:hover , .csq-rating-selected {
    border-color: var(--csq-secondary-color);
    background: var(--csq-secondary-color);
    color: #fff;
    transform: scale(1.1);
}

.csq-rating {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.csq-rating:checked + .csq-rating-number {
    background: var(--csq-primary-color);
    border-color: var(--csq-primary-color);
    color: #fff;
}

.csq-rating-number {
    font-size: 1rem;
    font-weight: 600;
}

/* Error Styles */
.csq-field.csq-has-error .csq-input,
.csq-field.csq-has-error .csq-textarea,
.csq-field.csq-has-error .csq-select {
    border-color: var(--csq-error-color);
}

.csq-field-errors {
    color: var(--csq-error-color);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.csq-field-error {
    display: block;
    margin-bottom: 0.25rem;
}

/* Form Footer */
.csq-form-footer {
    border-top: 1px solid var(--csq-border-color);
    padding-top: 2rem;
}

/* Messages */
.csq-form-messages {
    margin-bottom: 1.5rem;
}

.csq-success-message {
    background: var(--csq-success-color);
    color: #fff;
    padding: 1rem;
    border-radius: var(--csq-border-radius);
    font-weight: 600;
    text-align: center;
}

.csq-error-message {
    background: var(--csq-error-color);
    color: #fff;
    padding: 1rem;
    border-radius: var(--csq-border-radius);
    font-weight: 600;
    text-align: center;
}

/* Submit Button */
.csq-form-submit {
    text-align: center;
}

.csq-submit-button {
    background: var(--csq-primary-color);
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--csq-border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    position: relative;
    overflow: hidden;
}

.csq-submit-button:hover:not(:disabled) {
    background: var(--csq-hover-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.csq-submit-button:active {
    transform: translateY(0);
}

.csq-submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.csq-submit-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.csq-submit-loading::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: csq-spin 1s linear infinite;
}

@keyframes csq-spin {
    to { transform: rotate(360deg); }
}

/* Error State */
.csq-error {
    background: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: var(--csq-border-radius);
    border: 1px solid #f5c6cb;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .csq-questionnaire-wrapper {
        margin: 0 1rem;
    }
    
    .csq-form {
        padding: 1.5rem;
    }
    
    .csq-questionnaire-title {
        font-size: 1.5rem;
    }
    
    .csq-section-title {
        font-size: 1.2rem;
    }
    
    .csq-rating-group {
        gap: 0.25rem;
    }
    
    .csq-rating-label {
        width: 40px;
        height: 40px;
    }
    
    .csq-submit-button {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .csq-form {
        padding: 1rem;
    }
    
    .csq-rating-group {
        justify-content: flex-start;
    }
    
    .csq-rating-label {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

/* DIVI Integration - Override common conflicts */
.et_pb_code .csq-questionnaire-wrapper {
    font-family: var(--csq-font-family) !important;
}

.et_pb_code .csq-form * {
    box-sizing: border-box;
}

.et_pb_code .csq-input,
.et_pb_code .csq-textarea,
.et_pb_code .csq-select {
    width: 100% !important;
    max-width: none !important;
}

/* Accessibility improvements */
.csq-radio:focus + .csq-radio-text,
.csq-checkbox:focus + .csq-checkbox-text {
    outline: 2px solid var(--csq-secondary-color);
    outline-offset: 2px;
}

.csq-rating:focus + .csq-rating-number {
    outline: 2px solid var(--csq-secondary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --csq-border-color: #000;
        --csq-text-color: #000;
    }
    
    .csq-form {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}