/* Questionnaire Page Styles */
.questionnaire-page {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.questionnaire-container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    padding: 2.5rem;
    max-width: 600px;
    width: 100%;
    animation: slideInFromRight 0.6s ease-out;
}

.question-content {
    text-align: center;
}

.question-content h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 2rem;
}

/* Progress Bar Enhancements */
.progress-bar {
    position: relative;
    margin-bottom: 2.5rem;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 1px;
    opacity: 0.3;
}

/* Enhanced Form Styles */
.preferences-form {
    text-align: left;
    margin: 2rem 0;
}

.preferences-form .form-group {
    margin-bottom: 2rem;
}

.preferences-form label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.75rem;
}

/* Enhanced Option Cards */
.option-cards {
    display: grid;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

@media (min-width: 768px) {
    .option-cards {
        grid-template-columns: 1fr 1fr;
    }
}

.option-card {
    position: relative;
    overflow: hidden;
}

.option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(52, 152, 219, 0.1), transparent);
    transition: left 0.6s ease;
}

.option-card:hover::before {
    left: 100%;
}

.option-card.selected::after {
    content: '✓';
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 30px;
    height: 30px;
    background: #27ae60;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Enhanced Checkbox and Radio Styles */
.checkbox-item,
.radio-item {
    position: relative;
    overflow: hidden;
}

.checkbox-item input[type="checkbox"],
.radio-item input[type="radio"] {
    position: relative;
    width: 20px;
    height: 20px;
    margin-right: 1rem;
    cursor: pointer;
}

.checkbox-item input[type="checkbox"]:checked + span,
.radio-item input[type="radio"]:checked + span {
    color: #3498db;
    font-weight: 500;
}

.checkbox-item:has(input:checked),
.radio-item:has(input:checked) {
    border-color: #3498db;
    background: #f8fbff;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.2);
}

/* Enhanced Slider Styles */
.budget-slider,
.age-slider {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e1e8ed;
}

.budget-slider input[type="range"],
.age-slider input[type="range"] {
    position: relative;
    z-index: 1;
}

.budget-slider input[type="range"]::-webkit-slider-track,
.age-slider input[type="range"]::-webkit-slider-track {
    background: #e1e8ed;
    height: 6px;
    border-radius: 3px;
}

.budget-slider input[type="range"]::-webkit-slider-thumb,
.age-slider input[type="range"]::-webkit-slider-thumb {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.budget-slider input[type="range"]::-webkit-slider-thumb:hover,
.age-slider input[type="range"]::-webkit-slider-thumb:hover {
    background: #2980b9;
    transform: scale(1.1);
}

/* Summary Section */
.summary-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: left;
}

.summary-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e1e8ed;
}

.summary-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.summary-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.summary-item p {
    color: #7f8c8d;
    margin-bottom: 0.25rem;
}

.summary-item .highlight {
    color: #3498db;
    font-weight: 500;
}

/* Animations */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInFromRight 0.6s ease-out;
}

.slide-in-left {
    animation: slideInFromLeft 0.6s ease-out;
}

/* Step Transitions */
.questionnaire-container.transitioning {
    transform: scale(0.95);
    opacity: 0.7;
    transition: all 0.3s ease;
}

/* Enhanced Continue Button */
.continue-btn {
    position: relative;
    overflow: hidden;
}

.continue-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.continue-btn:hover::before {
    left: 100%;
}

/* Form Validation States */
.form-group.error input,
.form-group.error select {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group.success input,
.form-group.success select {
    border-color: #27ae60;
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

.error-message {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
}

.error-message::before {
    content: '⚠️';
    margin-right: 0.5rem;
}

/* Success States */
.success-message {
    color: #27ae60;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
}

.success-message::before {
    content: '✓';
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Mobile Questionnaire Optimizations */
@media (max-width: 768px) {
    .questionnaire-page {
        padding: 1rem 0.5rem;
    }
    
    .questionnaire-container {
        padding: 1.5rem;
        border-radius: 12px;
    }
    
    .question-content h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .option-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1.5rem 0;
    }
    
    .option-card {
        padding: 1.5rem;
    }
    
    .option-icon {
        font-size: 2.5rem;
    }
    
    .checkbox-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .checkbox-item,
    .radio-item {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .budget-slider,
    .age-slider {
        padding: 1rem;
    }
    
    .summary-section {
        padding: 1.5rem;
    }
}