<?php
require_once 'session.php';
require_once 'config.php';

// Require user to be logged in
requireLogin();

// Get current user
$user = getCurrentUser();
if (!$user) {
    logout();
    getSessionManager()->redirectToLogin('Session expired. Please log in again.');
}

// Initialize database
try {
    $db = new Database();
    $pdo = $db->getConnection();
} catch (Exception $e) {
    logError('Database connection failed in profiler.php: ' . $e->getMessage());
    die('System error. Please try again later.');
}

// Define all profiler sections with their questions
$profilerSections = [
    'personal_background' => [
        'name' => 'Personal Background',
        'description' => 'Tell us about your education, work, and personal details',
        'questions' => [
            'education_level' => [
                'question' => 'What is your highest level of education?',
                'type' => 'single',
                'options' => [
                    'below_10th' => 'Below 10th Standard',
                    '10th_pass' => '10th Standard',
                    '12th_pass' => '12th Standard/Intermediate',
                    'diploma' => 'Diploma/ITI',
                    'graduation' => 'Graduation (Bachelor\'s)',
                    'post_graduation' => 'Post Graduation (Master\'s)',
                    'professional' => 'Professional Degree (CA/CS/Engineering/Medical)',
                    'doctorate' => 'Doctorate/PhD'
                ]
            ],
            'employment_status' => [
                'question' => 'What is your current employment status?',
                'type' => 'single',
                'options' => [
                    'student' => 'Student',
                    'employed_private' => 'Employed - Private Sector',
                    'employed_government' => 'Employed - Government/Public Sector',
                    'self_employed' => 'Self Employed/Business Owner',
                    'freelancer' => 'Freelancer/Consultant',
                    'homemaker' => 'Homemaker',
                    'retired' => 'Retired',
                    'unemployed' => 'Currently Unemployed'
                ]
            ],
            'occupation_sector' => [
                'question' => 'Which sector do you work in? (Skip if not applicable)',
                'type' => 'single',
                'options' => [
                    'it_software' => 'IT/Software',
                    'banking_finance' => 'Banking/Finance',
                    'healthcare' => 'Healthcare/Medical',
                    'education' => 'Education/Teaching',
                    'manufacturing' => 'Manufacturing',
                    'retail_sales' => 'Retail/Sales',
                    'government' => 'Government Services',
                    'agriculture' => 'Agriculture/Farming',
                    'media_entertainment' => 'Media/Entertainment',
                    'other' => 'Other'
                ]
            ],
            'monthly_income' => [
                'question' => 'What is your monthly personal income range?',
                'type' => 'single',
                'options' => [
                    'no_income' => 'No Income',
                    'below_15k' => 'Below ₹15,000',
                    '15k_30k' => '₹15,000 - ₹30,000',
                    '30k_50k' => '₹30,000 - ₹50,000',
                    '50k_75k' => '₹50,000 - ₹75,000',
                    '75k_1l' => '₹75,000 - ₹1,00,000',
                    '1l_2l' => '₹1,00,000 - ₹2,00,000',
                    'above_2l' => 'Above ₹2,00,000'
                ]
            ],
            'languages_spoken' => [
                'question' => 'Which languages can you speak fluently? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'hindi' => 'Hindi',
                    'english' => 'English',
                    'bengali' => 'Bengali',
                    'marathi' => 'Marathi',
                    'tamil' => 'Tamil',
                    'telugu' => 'Telugu',
                    'gujarati' => 'Gujarati',
                    'kannada' => 'Kannada',
                    'punjabi' => 'Punjabi',
                    'malayalam' => 'Malayalam',
                    'other' => 'Other Regional Language'
                ]
            ],
            'city_type' => [
                'question' => 'What type of area do you live in?',
                'type' => 'single',
                'options' => [
                    'metro_city' => 'Metro City (Mumbai, Delhi, Bangalore, etc.)',
                    'tier2_city' => 'Tier 2 City (Pune, Jaipur, Lucknow, etc.)',
                    'tier3_city' => 'Tier 3 City',
                    'town' => 'Small Town',
                    'village' => 'Village/Rural Area'
                ]
            ]
        ]
    ],
    'household_family' => [
        'name' => 'Household & Family',
        'description' => 'Information about your family and household',
        'questions' => [
            'marital_status' => [
                'question' => 'What is your marital status?',
                'type' => 'single',
                'options' => [
                    'single' => 'Single/Unmarried',
                    'married' => 'Married',
                    'divorced' => 'Divorced',
                    'widowed' => 'Widowed',
                    'separated' => 'Separated'
                ]
            ],
            'family_type' => [
                'question' => 'What type of family do you live in?',
                'type' => 'single',
                'options' => [
                    'nuclear' => 'Nuclear Family (Parents + Children)',
                    'joint' => 'Joint Family (Extended Family)',
                    'single_parent' => 'Single Parent Family',
                    'alone' => 'Living Alone',
                    'with_friends' => 'Living with Friends/Roommates'
                ]
            ],
            'household_size' => [
                'question' => 'How many people live in your household?',
                'type' => 'single',
                'options' => [
                    '1' => '1 (Just me)',
                    '2' => '2 people',
                    '3' => '3 people',
                    '4' => '4 people',
                    '5' => '5 people',
                    '6_plus' => '6 or more people'
                ]
            ],
            'children_count' => [
                'question' => 'How many children (under 18) are in your household?',
                'type' => 'single',
                'options' => [
                    '0' => 'No children',
                    '1' => '1 child',
                    '2' => '2 children',
                    '3' => '3 children',
                    '4_plus' => '4 or more children'
                ]
            ],
            'household_income' => [
                'question' => 'What is your total household monthly income?',
                'type' => 'single',
                'options' => [
                    'below_25k' => 'Below ₹25,000',
                    '25k_50k' => '₹25,000 - ₹50,000',
                    '50k_75k' => '₹50,000 - ₹75,000',
                    '75k_1l' => '₹75,000 - ₹1,00,000',
                    '1l_2l' => '₹1,00,000 - ₹2,00,000',
                    '2l_3l' => '₹2,00,000 - ₹3,00,000',
                    'above_3l' => 'Above ₹3,00,000'
                ]
            ],
            'housing_type' => [
                'question' => 'What type of housing do you live in?',
                'type' => 'single',
                'options' => [
                    'own_house' => 'Own House',
                    'rented_house' => 'Rented House/Independent',
                    'rented_apartment' => 'Rented Apartment/Flat',
                    'own_apartment' => 'Own Apartment/Flat',
                    'family_house' => 'Family Owned House',
                    'pg_hostel' => 'PG/Hostel'
                ]
            ],
            'decision_maker' => [
                'question' => 'Who is the primary decision maker for major purchases in your household?',
                'type' => 'single',
                'options' => [
                    'self' => 'I make the decisions',
                    'spouse' => 'My spouse',
                    'parents' => 'Parents/Elders',
                    'joint' => 'Joint decision with family',
                    'others' => 'Other family members'
                ]
            ]
        ]
    ],
    'shopping_lifestyle' => [
        'name' => 'Shopping & Lifestyle',
        'description' => 'Your shopping habits and lifestyle preferences',
        'questions' => [
            'shopping_frequency' => [
                'question' => 'How often do you go shopping for personal items?',
                'type' => 'single',
                'options' => [
                    'daily' => 'Daily',
                    'weekly' => 'Weekly',
                    'bi_weekly' => 'Bi-weekly',
                    'monthly' => 'Monthly',
                    'quarterly' => 'Every 3-4 months',
                    'rarely' => 'Very rarely'
                ]
            ],
            'preferred_shopping_method' => [
                'question' => 'How do you prefer to shop? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'online' => 'Online (E-commerce)',
                    'local_stores' => 'Local/Neighborhood stores',
                    'malls' => 'Shopping Malls',
                    'brand_stores' => 'Brand Outlets',
                    'wholesale_markets' => 'Wholesale Markets',
                    'street_vendors' => 'Street Vendors/Local Markets'
                ]
            ],
            'online_platforms' => [
                'question' => 'Which online platforms do you use for shopping? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'amazon' => 'Amazon',
                    'flipkart' => 'Flipkart',
                    'myntra' => 'Myntra',
                    'nykaa' => 'Nykaa',
                    'ajio' => 'Ajio',
                    'meesho' => 'Meesho',
                    'jiomart' => 'JioMart',
                    'bigbasket' => 'BigBasket',
                    'swiggy_instamart' => 'Swiggy Instamart',
                    'none' => 'I don\'t shop online'
                ]
            ],
            'spending_categories' => [
                'question' => 'Which categories do you spend most on? (Select top 3)',
                'type' => 'multiple',
                'options' => [
                    'food_groceries' => 'Food & Groceries',
                    'clothing_fashion' => 'Clothing & Fashion',
                    'electronics' => 'Electronics & Gadgets',
                    'health_beauty' => 'Health & Beauty',
                    'home_furniture' => 'Home & Furniture',
                    'education' => 'Education/Books',
                    'travel' => 'Travel & Transportation',
                    'entertainment' => 'Entertainment',
                    'utilities' => 'Utilities & Bills',
                    'savings_investment' => 'Savings & Investment'
                ]
            ],
            'brand_preference' => [
                'question' => 'When shopping, do you prefer branded products?',
                'type' => 'single',
                'options' => [
                    'always_branded' => 'Always prefer branded products',
                    'mostly_branded' => 'Mostly branded, sometimes local',
                    'mixed' => 'Mix of branded and local products',
                    'mostly_local' => 'Mostly local, sometimes branded',
                    'price_focused' => 'Price matters more than brand'
                ]
            ],
            'payment_methods' => [
                'question' => 'Which payment methods do you use regularly? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'cash' => 'Cash',
                    'debit_card' => 'Debit Card',
                    'credit_card' => 'Credit Card',
                    'upi' => 'UPI (PhonePe, Google Pay, Paytm)',
                    'net_banking' => 'Net Banking',
                    'wallets' => 'Digital Wallets',
                    'emi' => 'EMI/Buy Now Pay Later',
                    'cod' => 'Cash on Delivery'
                ]
            ],
            'lifestyle_interests' => [
                'question' => 'What are your main lifestyle interests? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'fitness_health' => 'Fitness & Health',
                    'fashion_beauty' => 'Fashion & Beauty',
                    'cooking_food' => 'Cooking & Food',
                    'travel_adventure' => 'Travel & Adventure',
                    'technology' => 'Technology & Gadgets',
                    'reading_books' => 'Reading & Books',
                    'movies_entertainment' => 'Movies & Entertainment',
                    'sports' => 'Sports',
                    'music_arts' => 'Music & Arts',
                    'home_decor' => 'Home Decoration'
                ]
            ]
        ]
    ],
    'technology_digital' => [
        'name' => 'Technology & Digital',
        'description' => 'Your technology usage and digital habits',
        'questions' => [
            'devices_owned' => [
                'question' => 'Which devices do you own? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'smartphone' => 'Smartphone',
                    'laptop' => 'Laptop',
                    'desktop' => 'Desktop Computer',
                    'tablet' => 'Tablet',
                    'smart_tv' => 'Smart TV',
                    'smartwatch' => 'Smartwatch',
                    'earbuds' => 'Wireless Earbuds',
                    'gaming_console' => 'Gaming Console',
                    'smart_speaker' => 'Smart Speaker (Alexa, Google Home)'
                ]
            ],
            'smartphone_brand' => [
                'question' => 'Which smartphone brand do you currently use?',
                'type' => 'single',
                'options' => [
                    'samsung' => 'Samsung',
                    'xiaomi' => 'Xiaomi/Mi/Redmi',
                    'apple' => 'Apple iPhone',
                    'vivo' => 'Vivo',
                    'oppo' => 'Oppo',
                    'oneplus' => 'OnePlus',
                    'realme' => 'Realme',
                    'motorola' => 'Motorola',
                    'nokia' => 'Nokia',
                    'other' => 'Other brand'
                ]
            ],
            'internet_usage_hours' => [
                'question' => 'How many hours do you spend on the internet daily?',
                'type' => 'single',
                'options' => [
                    '1_2' => '1-2 hours',
                    '3_4' => '3-4 hours',
                    '5_6' => '5-6 hours',
                    '7_8' => '7-8 hours',
                    '9_plus' => 'More than 8 hours'
                ]
            ],
            'social_media_platforms' => [
                'question' => 'Which social media platforms do you use regularly? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'whatsapp' => 'WhatsApp',
                    'facebook' => 'Facebook',
                    'instagram' => 'Instagram',
                    'twitter' => 'Twitter/X',
                    'linkedin' => 'LinkedIn',
                    'youtube' => 'YouTube',
                    'telegram' => 'Telegram',
                    'snapchat' => 'Snapchat',
                    'tiktok' => 'TikTok/Instagram Reels',
                    'reddit' => 'Reddit',
                    'none' => 'I don\'t use social media'
                ]
            ],
            'online_activities' => [
                'question' => 'What do you primarily use the internet for? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'communication' => 'Communication (calls, messages)',
                    'entertainment' => 'Entertainment (videos, music, games)',
                    'shopping' => 'Online Shopping',
                    'work_study' => 'Work/Study related',
                    'news_info' => 'News & Information',
                    'social_media' => 'Social Media',
                    'banking' => 'Online Banking/Payments',
                    'food_delivery' => 'Food Delivery Apps',
                    'navigation' => 'Maps & Navigation',
                    'learning' => 'Online Learning/Courses'
                ]
            ],
            'app_categories' => [
                'question' => 'Which type of apps do you use most frequently? (Select top 3)',
                'type' => 'multiple',
                'options' => [
                    'messaging' => 'Messaging & Communication',
                    'social_media' => 'Social Media',
                    'entertainment' => 'Entertainment (Video, Music)',
                    'shopping' => 'Shopping & E-commerce',
                    'food_delivery' => 'Food Delivery',
                    'banking_finance' => 'Banking & Finance',
                    'news' => 'News & Information',
                    'productivity' => 'Productivity & Work',
                    'gaming' => 'Gaming',
                    'health_fitness' => 'Health & Fitness'
                ]
            ],
            'technology_adoption' => [
                'question' => 'How would you describe yourself regarding new technology?',
                'type' => 'single',
                'options' => [
                    'early_adopter' => 'Early adopter - I try new tech first',
                    'quick_follower' => 'Quick follower - I adopt after initial reviews',
                    'mainstream' => 'Mainstream - I wait for technology to become popular',
                    'late_adopter' => 'Late adopter - I prefer proven, established technology',
                    'reluctant' => 'Reluctant - I only adopt when necessary'
                ]
            ]
        ]
    ],
    'travel_transportation' => [
        'name' => 'Travel & Transportation',
        'description' => 'Your travel habits and transportation preferences',
        'questions' => [
            'primary_transport' => [
                'question' => 'What is your primary mode of daily transportation?',
                'type' => 'single',
                'options' => [
                    'own_car' => 'Own Car',
                    'own_bike' => 'Own Two-wheeler (Bike/Scooter)',
                    'public_bus' => 'Public Bus',
                    'metro_train' => 'Metro/Local Train',
                    'auto_rickshaw' => 'Auto Rickshaw',
                    'taxi_cab' => 'Taxi/Cab Services',
                    'ride_sharing' => 'Ride Sharing (Ola/Uber)',
                    'walking_cycling' => 'Walking/Cycling',
                    'work_from_home' => 'Work from Home (No commute)'
                ]
            ],
            'vehicle_ownership' => [
                'question' => 'Which vehicles does your household own? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'car' => 'Car',
                    'motorcycle' => 'Motorcycle',
                    'scooter' => 'Scooter',
                    'bicycle' => 'Bicycle',
                    'none' => 'No vehicles owned'
                ]
            ],
            'travel_frequency' => [
                'question' => 'How often do you travel outside your city for leisure?',
                'type' => 'single',
                'options' => [
                    'monthly' => 'Monthly or more',
                    'quarterly' => 'Once every 2-3 months',
                    'bi_annually' => 'Twice a year',
                    'annually' => 'Once a year',
                    'rarely' => 'Very rarely',
                    'never' => 'Never'
                ]
            ],
            'preferred_travel_mode' => [
                'question' => 'For long-distance travel, what do you prefer? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'train' => 'Train',
                    'bus' => 'Bus',
                    'flight' => 'Flight',
                    'own_vehicle' => 'Own Vehicle',
                    'taxi_cab' => 'Taxi/Cab'
                ]
            ],
            'travel_booking_method' => [
                'question' => 'How do you usually book your travel?',
                'type' => 'single',
                'options' => [
                    'online_apps' => 'Online Travel Apps (MakeMyTrip, etc.)',
                    'travel_agent' => 'Through Travel Agent',
                    'direct_booking' => 'Direct booking (Railway/Airline websites)',
                    'offline_counter' => 'Offline counters',
                    'dont_travel' => 'I don\'t travel much'
                ]
            ],
            'fuel_type' => [
                'question' => 'If you own a vehicle, what fuel type do you prefer?',
                'type' => 'single',
                'options' => [
                    'petrol' => 'Petrol',
                    'diesel' => 'Diesel',
                    'cng' => 'CNG',
                    'electric' => 'Electric',
                    'hybrid' => 'Hybrid',
                    'no_vehicle' => 'I don\'t own a vehicle'
                ]
            ],
            'ride_sharing_usage' => [
                'question' => 'How often do you use ride-sharing services (Ola/Uber)?',
                'type' => 'single',
                'options' => [
                    'daily' => 'Daily',
                    'weekly' => 'Few times a week',
                    'monthly' => 'Few times a month',
                    'occasionally' => 'Occasionally',
                    'never' => 'Never use'
                ]
            ]
        ]
    ],
    'health_fitness' => [
        'name' => 'Health & Fitness',
        'description' => 'Your health, fitness, and wellness habits',
        'questions' => [
            'health_insurance' => [
                'question' => 'Do you have health insurance coverage?',
                'type' => 'single',
                'options' => [
                    'employer_provided' => 'Yes, through employer',
                    'self_purchased' => 'Yes, self-purchased policy',
                    'family_plan' => 'Yes, covered under family plan',
                    'government_scheme' => 'Yes, government scheme (Ayushman Bharat, etc.)',
                    'no_insurance' => 'No health insurance'
                ]
            ],
            'fitness_activities' => [
                'question' => 'Which fitness activities do you regularly engage in? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'walking' => 'Walking/Jogging',
                    'gym' => 'Gym/Weight Training',
                    'yoga' => 'Yoga',
                    'cycling' => 'Cycling',
                    'swimming' => 'Swimming',
                    'sports' => 'Sports (Cricket, Badminton, etc.)',
                    'dancing' => 'Dancing',
                    'home_workout' => 'Home Workouts',
                    'martial_arts' => 'Martial Arts',
                    'none' => 'No regular fitness activity'
                ]
            ],
            'exercise_frequency' => [
                'question' => 'How often do you exercise or engage in physical activity?',
                'type' => 'single',
                'options' => [
                    'daily' => 'Daily',
                    'few_times_week' => 'Few times a week',
                    'weekly' => 'Once a week',
                    'monthly' => 'Few times a month',
                    'rarely' => 'Rarely',
                    'never' => 'Never'
                ]
            ],
            'diet_type' => [
                'question' => 'What type of diet do you follow?',
                'type' => 'single',
                'options' => [
                    'vegetarian' => 'Vegetarian',
                    'non_vegetarian' => 'Non-vegetarian',
                    'vegan' => 'Vegan',
                    'eggetarian' => 'Eggetarian (Vegetarian + Eggs)',
                    'jain_vegetarian' => 'Jain Vegetarian',
                    'pescatarian' => 'Pescatarian (Fish only)',
                    'no_restriction' => 'No dietary restrictions'
                ]
            ],
            'health_concerns' => [
                'question' => 'Which health concerns are you most conscious about? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'weight_management' => 'Weight Management',
                    'diabetes' => 'Diabetes',
                    'heart_health' => 'Heart Health',
                    'blood_pressure' => 'Blood Pressure',
                    'stress_anxiety' => 'Stress & Anxiety',
                    'immunity' => 'Immunity Boosting',
                    'bone_joint_health' => 'Bone & Joint Health',
                    'digestive_health' => 'Digestive Health',
                    'skin_hair' => 'Skin & Hair Care',
                    'none' => 'No specific health concerns'
                ]
            ],
            'wellness_products' => [
                'question' => 'Which wellness products do you use? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'vitamins_supplements' => 'Vitamins & Supplements',
                    'protein_powder' => 'Protein Powder/Shakes',
                    'herbal_products' => 'Herbal/Ayurvedic Products',
                    'organic_foods' => 'Organic Foods',
                    'fitness_tracker' => 'Fitness Tracker/Smartwatch',
                    'health_apps' => 'Health & Fitness Mobile Apps',
                    'meditation_apps' => 'Meditation/Mental Health Apps',
                    'none' => 'None of the above'
                ]
            ],
            'healthcare_preference' => [
                'question' => 'What type of healthcare do you prefer?',
                'type' => 'single',
                'options' => [
                    'allopathic' => 'Allopathic (Modern Medicine)',
                    'ayurvedic' => 'Ayurvedic',
                    'homeopathic' => 'Homeopathic',
                    'combination' => 'Combination of different systems',
                    'home_remedies' => 'Prefer home remedies first'
                ]
            ]
        ]
    ],
    'entertainment_media' => [
        'name' => 'Entertainment & Media',
        'description' => 'Your entertainment preferences and media consumption',
        'questions' => [
            'tv_viewing_time' => [
                'question' => 'How much time do you spend watching TV/videos daily?',
                'type' => 'single',
                'options' => [
                    'less_1_hour' => 'Less than 1 hour',
                    '1_2_hours' => '1-2 hours',
                    '3_4_hours' => '3-4 hours',
                    '5_plus_hours' => '5+ hours',
                    'no_tv' => 'I don\'t watch TV/videos'
                ]
            ],
            'streaming_platforms' => [
                'question' => 'Which streaming platforms do you use? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'youtube' => 'YouTube',
                    'netflix' => 'Netflix',
                    'amazon_prime' => 'Amazon Prime Video',
                    'hotstar' => 'Disney+ Hotstar',
                    'zee5' => 'ZEE5',
                    'sony_liv' => 'SonyLIV',
                    'voot' => 'Voot',
                    'mx_player' => 'MX Player',
                    'alt_balaji' => 'ALTBalaji',
                    'none' => 'I don\'t use streaming platforms'
                ]
            ],
            'content_preferences' => [
                'question' => 'What type of content do you prefer? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'bollywood_movies' => 'Bollywood Movies',
                    'regional_movies' => 'Regional Movies',
                    'hollywood_movies' => 'Hollywood Movies',
                    'tv_serials' => 'TV Serials/Soap Operas',
                    'web_series' => 'Web Series',
                    'documentaries' => 'Documentaries',
                    'reality_shows' => 'Reality Shows',
                    'comedy_shows' => 'Comedy Shows',
                    'news' => 'News Programs',
                    'sports' => 'Sports'
                ]
            ],
            'music_preferences' => [
                'question' => 'What type of music do you listen to? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'bollywood' => 'Bollywood',
                    'regional' => 'Regional (Tamil, Telugu, Punjabi, etc.)',
                    'classical' => 'Classical Indian',
                    'western_pop' => 'Western Pop/Rock',
                    'devotional' => 'Devotional/Religious',
                    'folk' => 'Folk Music',
                    'instrumental' => 'Instrumental',
                    'indie' => 'Independent/Indie',
                    'no_music' => 'I don\'t listen to music much'
                ]
            ],
            'music_platforms' => [
                'question' => 'Which music platforms do you use? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'youtube_music' => 'YouTube Music',
                    'spotify' => 'Spotify',
                    'gaana' => 'Gaana',
                    'jiosaavn' => 'JioSaavn',
                    'amazon_music' => 'Amazon Music',
                    'wynk' => 'Wynk Music',
                    'apple_music' => 'Apple Music',
                    'radio' => 'FM Radio',
                    'none' => 'I don\'t use music platforms'
                ]
            ],
            'gaming_interest' => [
                'question' => 'How interested are you in gaming?',
                'type' => 'single',
                'options' => [
                    'very_interested' => 'Very interested - I game daily',
                    'somewhat_interested' => 'Somewhat interested - I game occasionally',
                    'casual' => 'Casual - Only simple mobile games',
                    'not_interested' => 'Not interested in gaming'
                ]
            ],
            'news_sources' => [
                'question' => 'Where do you primarily get your news from? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'tv_news' => 'TV News Channels',
                    'newspapers' => 'Newspapers',
                    'news_websites' => 'News Websites',
                    'social_media' => 'Social Media',
                    'news_apps' => 'News Apps',
                    'whatsapp' => 'WhatsApp forwards',
                    'radio' => 'Radio',
                    'word_of_mouth' => 'Word of mouth',
                    'no_news' => 'I don\'t follow news regularly'
                ]
            ],
            'reading_habits' => [
                'question' => 'What do you like to read? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'fiction_books' => 'Fiction Books',
                    'non_fiction' => 'Non-fiction Books',
                    'magazines' => 'Magazines',
                    'newspapers' => 'Newspapers',
                    'blogs' => 'Online Blogs/Articles',
                    'comics' => 'Comics/Graphic Novels',
                    'religious_texts' => 'Religious/Spiritual Texts',
                    'no_reading' => 'I don\'t read much'
                ]
            ]
        ]
    ],
    'food_dining' => [
        'name' => 'Food & Dining',
        'description' => 'Your food preferences and dining habits',
        'questions' => [
            'cooking_frequency' => [
                'question' => 'How often do you cook at home?',
                'type' => 'single',
                'options' => [
                    'daily' => 'Daily',
                    'few_times_week' => 'Few times a week',
                    'weekly' => 'Once a week',
                    'monthly' => 'Few times a month',
                    'rarely' => 'Rarely',
                    'never' => 'Never - someone else cooks'
                ]
            ],
            'cuisine_preferences' => [
                'question' => 'Which cuisines do you enjoy? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'north_indian' => 'North Indian',
                    'south_indian' => 'South Indian',
                    'gujarati' => 'Gujarati',
                    'punjabi' => 'Punjabi',
                    'bengali' => 'Bengali',
                    'maharashtrian' => 'Maharashtrian',
                    'chinese' => 'Chinese',
                    'continental' => 'Continental',
                    'italian' => 'Italian',
                    'fast_food' => 'Fast Food',
                    'street_food' => 'Street Food'
                ]
            ],
            'dining_out_frequency' => [
                'question' => 'How often do you dine out at restaurants?',
                'type' => 'single',
                'options' => [
                    'multiple_times_week' => 'Multiple times a week',
                    'weekly' => 'Once a week',
                    'bi_weekly' => 'Once in 2 weeks',
                    'monthly' => 'Once a month',
                    'occasionally' => 'Only on special occasions',
                    'rarely' => 'Rarely/Never'
                ]
            ],
            'food_delivery_usage' => [
                'question' => 'How often do you order food online?',
                'type' => 'single',
                'options' => [
                    'daily' => 'Daily',
                    'few_times_week' => 'Few times a week',
                    'weekly' => 'Once a week',
                    'monthly' => 'Few times a month',
                    'occasionally' => 'Occasionally',
                    'never' => 'Never'
                ]
            ],
            'food_delivery_apps' => [
                'question' => 'Which food delivery apps do you use? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'zomato' => 'Zomato',
                    'swiggy' => 'Swiggy',
                    'uber_eats' => 'Uber Eats',
                    'food_panda' => 'Foodpanda',
                    'dominos' => 'Domino\'s App',
                    'restaurant_direct' => 'Restaurant direct delivery',
                    'none' => 'I don\'t use food delivery apps'
                ]
            ],
            'snacking_preferences' => [
                'question' => 'What type of snacks do you prefer? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'traditional_indian' => 'Traditional Indian snacks',
                    'western_snacks' => 'Western snacks (chips, cookies)',
                    'healthy_snacks' => 'Healthy snacks (nuts, fruits)',
                    'sweets' => 'Sweets/Desserts',
                    'bakery_items' => 'Bakery items',
                    'beverages' => 'Beverages (tea, coffee, juices)',
                    'ice_cream' => 'Ice cream',
                    'no_snacking' => 'I don\'t snack much'
                ]
            ],
            'grocery_shopping' => [
                'question' => 'Where do you primarily buy groceries? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'local_stores' => 'Local grocery stores',
                    'supermarkets' => 'Supermarkets (Big Bazaar, etc.)',
                    'online_grocery' => 'Online grocery (BigBasket, Grofers)',
                    'wholesale_markets' => 'Wholesale markets',
                    'convenience_stores' => 'Convenience stores',
                    'organic_stores' => 'Organic food stores'
                ]
            ],
            'food_consciousness' => [
                'question' => 'How conscious are you about your food choices?',
                'type' => 'single',
                'options' => [
                    'very_conscious' => 'Very conscious - I read labels and choose carefully',
                    'somewhat_conscious' => 'Somewhat conscious - I try to eat healthy',
                    'moderately_conscious' => 'Moderately conscious - Balance of health and taste',
                    'not_very_conscious' => 'Not very conscious - Taste is priority',
                    'not_conscious' => 'Not conscious at all'
                ]
            ]
        ]
    ],
    'financial_services' => [
        'name' => 'Financial Services',
        'description' => 'Your financial habits and service usage',
        'questions' => [
            'primary_bank' => [
                'question' => 'Which is your primary bank for savings account?',
                'type' => 'single',
                'options' => [
                    'sbi' => 'State Bank of India (SBI)',
                    'hdfc' => 'HDFC Bank',
                    'icici' => 'ICICI Bank',
                    'axis' => 'Axis Bank',
                    'pnb' => 'Punjab National Bank',
                    'bob' => 'Bank of Baroda',
                    'kotak' => 'Kotak Mahindra Bank',
                    'idfc' => 'IDFC First Bank',
                    'yes_bank' => 'Yes Bank',
                    'other' => 'Other bank'
                ]
            ],
            'banking_services' => [
                'question' => 'Which banking services do you use? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'savings_account' => 'Savings Account',
                    'current_account' => 'Current Account',
                    'fixed_deposit' => 'Fixed Deposit',
                    'recurring_deposit' => 'Recurring Deposit',
                    'personal_loan' => 'Personal Loan',
                    'home_loan' => 'Home Loan',
                    'credit_card' => 'Credit Card',
                    'demat_account' => 'Demat Account for investments',
                    'insurance' => 'Insurance policies'
                ]
            ],
            'investment_experience' => [
                'question' => 'What is your experience with investments?',
                'type' => 'single',
                'options' => [
                    'experienced' => 'Experienced investor',
                    'moderate' => 'Some experience with basic investments',
                    'beginner' => 'Beginner - just started investing',
                    'planning' => 'Planning to start investing',
                    'no_interest' => 'Not interested in investing'
                ]
            ],
            'investment_types' => [
                'question' => 'Which investment options have you used? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'mutual_funds' => 'Mutual Funds',
                    'stocks' => 'Direct Stock Market',
                    'fixed_deposits' => 'Fixed Deposits',
                    'ppf' => 'Public Provident Fund (PPF)',
                    'nsc' => 'National Savings Certificate',
                    'gold' => 'Gold/Gold ETFs',
                    'real_estate' => 'Real Estate',
                    'sip' => 'SIP (Systematic Investment Plan)',
                    'cryptocurrency' => 'Cryptocurrency',
                    'none' => 'No investments yet'
                ]
            ],
            'financial_goals' => [
                'question' => 'What are your primary financial goals? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'emergency_fund' => 'Building emergency fund',
                    'retirement' => 'Retirement planning',
                    'home_purchase' => 'Buying a home',
                    'child_education' => 'Child\'s education',
                    'child_marriage' => 'Child\'s marriage',
                    'business' => 'Starting a business',
                    'travel' => 'Travel & vacation',
                    'debt_repayment' => 'Debt repayment',
                    'wealth_creation' => 'Wealth creation',
                    'no_specific_goals' => 'No specific financial goals'
                ]
            ],
            'insurance_types' => [
                'question' => 'What type of insurance do you have? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'life_insurance' => 'Life Insurance',
                    'health_insurance' => 'Health Insurance',
                    'vehicle_insurance' => 'Vehicle Insurance',
                    'home_insurance' => 'Home Insurance',
                    'travel_insurance' => 'Travel Insurance',
                    'term_insurance' => 'Term Insurance',
                    'none' => 'No insurance'
                ]
            ],
            'financial_planning' => [
                'question' => 'How do you manage your financial planning?',
                'type' => 'single',
                'options' => [
                    'self_managed' => 'Self-managed',
                    'financial_advisor' => 'Through financial advisor',
                    'bank_advisor' => 'Bank relationship manager',
                    'family_guidance' => 'Family guidance',
                    'no_planning' => 'No formal financial planning'
                ]
            ],
            'spending_tracking' => [
                'question' => 'How do you track your expenses?',
                'type' => 'single',
                'options' => [
                    'mobile_apps' => 'Mobile apps',
                    'excel_sheets' => 'Excel/Google sheets',
                    'notebook' => 'Written notebook',
                    'bank_statements' => 'Bank statements only',
                    'mental_tracking' => 'Mental tracking',
                    'no_tracking' => 'I don\'t track expenses'
                ]
            ]
        ]
    ],
    'communication_payments' => [
        'name' => 'Communication & Payments',
        'description' => 'Mobile verification and payment preferences',
        'questions' => [
            'mobile_number' => [
                'question' => 'Please enter your mobile number for verification',
                'type' => 'mobile_verification',
                'validation' => 'required|mobile'
            ],
            'preferred_upi_app' => [
                'question' => 'Which UPI app do you use most frequently?',
                'type' => 'single',
                'options' => [
                    'phonepe' => 'PhonePe',
                    'google_pay' => 'Google Pay',
                    'paytm' => 'Paytm',
                    'amazon_pay' => 'Amazon Pay',
                    'bhim' => 'BHIM',
                    'bank_upi' => 'Bank UPI app',
                    'other' => 'Other UPI app',
                    'no_upi' => 'I don\'t use UPI'
                ]
            ],
            'upi_id' => [
                'question' => 'Please enter your UPI ID for reward payments (e.g., yourname@paytm)',
                'type' => 'text',
                'validation' => 'required|upi',
                'placeholder' => 'yourname@paytm'
            ],
            'digital_payment_frequency' => [
                'question' => 'How often do you use digital payments?',
                'type' => 'single',
                'options' => [
                    'daily' => 'Daily',
                    'few_times_week' => 'Few times a week',
                    'weekly' => 'Once a week',
                    'monthly' => 'Few times a month',
                    'occasionally' => 'Occasionally',
                    'rarely' => 'Rarely'
                ]
            ],
            'payment_categories' => [
                'question' => 'For which purposes do you use digital payments? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'utilities' => 'Utility bills (electricity, water, gas)',
                    'mobile_recharge' => 'Mobile recharge',
                    'shopping' => 'Online shopping',
                    'food_delivery' => 'Food delivery',
                    'transport' => 'Transportation (cab, bus, metro)',
                    'petrol' => 'Petrol/fuel payments',
                    'groceries' => 'Grocery stores',
                    'restaurants' => 'Restaurants',
                    'peer_transfer' => 'Money transfer to friends/family',
                    'loan_emi' => 'Loan EMI payments'
                ]
            ],
            'communication_preference' => [
                'question' => 'How would you prefer to receive survey invitations?',
                'type' => 'multiple',
                'options' => [
                    'email' => 'Email',
                    'sms' => 'SMS',
                    'whatsapp' => 'WhatsApp',
                    'app_notification' => 'Mobile app notifications',
                    'phone_call' => 'Phone call'
                ]
            ],
            'survey_availability' => [
                'question' => 'When are you usually available to take surveys?',
                'type' => 'multiple',
                'options' => [
                    'morning' => 'Morning (6 AM - 12 PM)',
                    'afternoon' => 'Afternoon (12 PM - 6 PM)',
                    'evening' => 'Evening (6 PM - 10 PM)',
                    'night' => 'Night (10 PM - 12 AM)',
                    'weekends' => 'Weekends only',
                    'anytime' => 'Anytime when free'
                ]
            ],
            'survey_types_interest' => [
                'question' => 'What types of surveys interest you most? (Select all that apply)',
                'type' => 'multiple',
                'options' => [
                    'products' => 'Product reviews and feedback',
                    'brands' => 'Brand awareness surveys',
                    'lifestyle' => 'Lifestyle and habits',
                    'technology' => 'Technology and gadgets',
                    'entertainment' => 'Entertainment and media',
                    'politics' => 'Political opinions',
                    'social_issues' => 'Social issues',
                    'health' => 'Health and wellness',
                    'finance' => 'Financial products and services',
                    'all_types' => 'All types of surveys'
                ]
            ]
        ]
    ]
];

// Get the requested section
$currentSection = isset($_GET['section']) ? $_GET['section'] : null;
if (!$currentSection || !isset($profilerSections[$currentSection])) {
    header('Location: dashboard.php#profiler');
    exit;
}

$section = $profilerSections[$currentSection];

// Get existing responses for this section
$existingResponses = [];
try {
    $stmt = $pdo->prepare("SELECT question_id, response FROM user_profiler WHERE user_id = ? AND section = ?");
    $stmt->execute([$user['id'], $currentSection]);
    while ($row = $stmt->fetch()) {
        $existingResponses[$row['question_id']] = json_decode($row['response'], true);
    }
} catch (Exception $e) {
    logError('Error fetching existing responses', ['user_id' => $user['id'], 'section' => $currentSection, 'error' => $e->getMessage()]);
}

// Handle form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $responses = [];
    $hasErrors = false;
    $errorMessages = [];
    
    foreach ($section['questions'] as $questionId => $questionData) {
        if ($questionData['type'] === 'mobile_verification') {
            // Handle mobile verification separately
            $mobileNumber = isset($_POST[$questionId]) ? sanitize($_POST[$questionId]) : '';
            if (!empty($mobileNumber) && preg_match('/^[6-9]\d{9}$/', $mobileNumber)) {
                // Store mobile number for verification
                try {
                    $stmt = $pdo->prepare("INSERT INTO mobile_verifications (user_id, mobile_number) VALUES (?, ?) ON DUPLICATE KEY UPDATE mobile_number = ?, updated_at = NOW()");
                    $stmt->execute([$user['id'], $mobileNumber, $mobileNumber]);
                    $responses[$questionId] = $mobileNumber;
                } catch (Exception $e) {
                    $errorMessages[] = "Error saving mobile number.";
                    $hasErrors = true;
                }
            } else {
                $errorMessages[] = "Please enter a valid 10-digit mobile number.";
                $hasErrors = true;
            }
        } elseif ($questionData['type'] === 'text') {
            $value = isset($_POST[$questionId]) ? sanitize($_POST[$questionId]) : '';
            if ($questionId === 'upi_id') {
                if (!empty($value) && preg_match('/^[\w\.-]+@[\w\.-]+$/', $value)) {
                    $responses[$questionId] = $value;
                } else {
                    $errorMessages[] = "Please enter a valid UPI ID (e.g., yourname@paytm).";
                    $hasErrors = true;
                }
            } else {
                $responses[$questionId] = $value;
            }
        } elseif ($questionData['type'] === 'single') {
            $value = isset($_POST[$questionId]) ? sanitize($_POST[$questionId]) : '';
            if (!empty($value)) {
                $responses[$questionId] = $value;
            }
        } elseif ($questionData['type'] === 'multiple') {
            $values = isset($_POST[$questionId]) ? $_POST[$questionId] : [];
            if (is_array($values)) {
                $cleanValues = array_map('sanitize', $values);
                $responses[$questionId] = $cleanValues;
            }
        }
    }
    
    if (!$hasErrors) {
        try {
            $pdo->beginTransaction();
            
            // Save all responses
            foreach ($responses as $questionId => $response) {
                $stmt = $pdo->prepare("INSERT INTO user_profiler (user_id, section, question_id, response) VALUES (?, ?, ?, ?) ON DUPLICATE KEY UPDATE response = ?, updated_at = NOW()");
                $responseJson = json_encode($response);
                $stmt->execute([$user['id'], $currentSection, $questionId, $responseJson, $responseJson]);
            }
            
            // Calculate completion percentage
            $totalQuestions = count($section['questions']);
            $answeredQuestions = count($responses);
            $completionPercentage = ($answeredQuestions / $totalQuestions) * 100;
            $isCompleted = $completionPercentage >= 100;
            
            // Update completion status
            $stmt = $pdo->prepare("INSERT INTO profiler_completion (user_id, section, total_questions, answered_questions, completion_percentage, is_completed, completed_at) VALUES (?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE answered_questions = ?, completion_percentage = ?, is_completed = ?, completed_at = CASE WHEN ? = 1 THEN NOW() ELSE completed_at END, updated_at = NOW()");
            $completedAt = $isCompleted ? date('Y-m-d H:i:s') : null;
            $stmt->execute([$user['id'], $currentSection, $totalQuestions, $answeredQuestions, $completionPercentage, $isCompleted, $completedAt, $answeredQuestions, $completionPercentage, $isCompleted, $isCompleted]);
            
            // Award points if section is completed and not already awarded
            if ($isCompleted) {
                $stmt = $pdo->prepare("SELECT points_awarded FROM profiler_completion WHERE user_id = ? AND section = ?");
                $stmt->execute([$user['id'], $currentSection]);
                $completion = $stmt->fetch();
                
                if ($completion && !$completion['points_awarded']) {
                    // Determine points to award
                    $pointsToAward = ($currentSection === 'communication_payments') ? 10 : 5; // 10 for mobile/UPI, 5 for others
                    $pointsDescription = ($currentSection === 'communication_payments') ? 'Mobile verification and UPI details completion' : 'Profiler section completion: ' . $section['name'];
                    
                    // Award points
                    $stmt = $pdo->prepare("INSERT INTO user_points (user_id, points, total_earned) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE points = points + ?, total_earned = total_earned + ?");
                    $stmt->execute([$user['id'], $pointsToAward, $pointsToAward, $pointsToAward, $pointsToAward]);
                    
                    // Add transaction record
                    $stmt = $pdo->prepare("INSERT INTO point_transactions (user_id, transaction_type, points, source, description) VALUES (?, 'earned', ?, ?, ?)");
                    $stmt->execute([$user['id'], $pointsToAward, 'profiler_' . $currentSection, $pointsDescription]);
                    
                    // Mark points as awarded
                    $stmt = $pdo->prepare("UPDATE profiler_completion SET points_awarded = 1 WHERE user_id = ? AND section = ?");
                    $stmt->execute([$user['id'], $currentSection]);
                    
                    logError('Profiler points awarded', ['user_id' => $user['id'], 'section' => $currentSection, 'points' => $pointsToAward]);
                }
            }
            
            $pdo->commit();
            
            // Redirect back to dashboard with success
            header('Location: dashboard.php#profiler&success=1');
            exit;
            
        } catch (Exception $e) {
            $pdo->rollback();
            logError('Error saving profiler responses', ['user_id' => $user['id'], 'section' => $currentSection, 'error' => $e->getMessage()]);
            $errorMessages[] = 'Error saving your responses. Please try again.';
        }
    }
}
?>
<!DOCTYPE html>
<html lang="en">

<head>
    <title><?php echo $section['name']; ?> - Profiler | Relevant Reflex</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    
    <link rel="apple-touch-icon" href="assets/img/apple-icon.png">
    <link rel="shortcut icon" type="image/x-icon" href="assets/img/favicon.png">

    <link rel="stylesheet" href="assets/css/bootstrap.min.css">
    <link rel="stylesheet" href="assets/css/templatemo.css">
    <link rel="stylesheet" href="assets/css/custom.css">
    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Roboto:wght@100;200;300;400;500;700;900&display=swap">
    <link rel="stylesheet" href="assets/css/fontawesome.min.css">
    
    <style>
        .profiler-header {
            background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
            color: white;
            padding: 2rem 0;
            margin-bottom: 2rem;
        }
        .profiler-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        .question-card {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border-left: 4px solid #28a745;
        }
        .form-check-input:checked {
            background-color: #28a745;
            border-color: #28a745;
        }
        .btn-save {
            background: linear-gradient(135deg, #28a745, #20c997);
            border: none;
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 25px;
            font-weight: bold;
        }
        .btn-save:hover {
            background: linear-gradient(135deg, #20c997, #28a745);
            color: white;
        }
        .progress-indicator {
            background: #e9ecef;
            height: 8px;
            border-radius: 4px;
            overflow: hidden;
            margin-bottom: 2rem;
        }
        .progress-fill {
            background: linear-gradient(135deg, #28a745, #20c997);
            height: 100%;
            transition: width 0.3s ease;
        }
    </style>
</head>

<body>
    <!-- Header -->
    <nav class="navbar navbar-expand-lg navbar-light shadow">
        <div class="container d-flex justify-content-between align-items-center">
            <a class="navbar-brand text-success logo h1 align-self-center" href="index.php">
                Relevant Reflex
            </a>
            <div class="d-flex align-items-center">
                <a href="dashboard.php" class="btn btn-outline-success me-3">
                    <i class="fa fa-arrow-left"></i> Back to Dashboard
                </a>
                <span class="text-muted">Welcome, <?php echo htmlspecialchars(explode('@', $user['email'])[0]); ?></span>
            </div>
        </div>
    </nav>

    <!-- Profiler Header -->
    <div class="profiler-header">
        <div class="container">
            <div class="row align-items-center">
                <div class="col-md-8">
                    <h1><?php echo $section['name']; ?></h1>
                    <p class="mb-0"><?php echo $section['description']; ?></p>
                </div>
                <div class="col-md-4 text-end">
                    <h3><i class="fa fa-coins"></i> Earn <?php echo ($currentSection === 'communication_payments') ? '10' : '5'; ?> Points!</h3>
                    <small>Complete all questions to earn rewards</small>
                </div>
            </div>
        </div>
    </div>

    <div class="container">
        <?php if (!empty($errorMessages)): ?>
            <div class="alert alert-danger">
                <h5><i class="fa fa-exclamation-triangle"></i> Please fix the following errors:</h5>
                <ul class="mb-0">
                    <?php foreach ($errorMessages as $error): ?>
                        <li><?php echo htmlspecialchars($error); ?></li>
                    <?php endforeach; ?>
                </ul>
            </div>
        <?php endif; ?>

        <!-- Progress Indicator -->
        <div class="progress-indicator">
            <div class="progress-fill" style="width: <?php echo round((count($existingResponses) / count($section['questions'])) * 100); ?>%"></div>
        </div>
        <div class="text-center mb-4">
            <small class="text-muted"><?php echo count($existingResponses); ?> of <?php echo count($section['questions']); ?> questions completed</small>
        </div>

        <form method="POST" id="profilerForm">
            <div class="profiler-card">
                <?php foreach ($section['questions'] as $questionId => $questionData): ?>
                    <div class="question-card">
                        <h5 class="mb-3"><?php echo $questionData['question']; ?></h5>
                        
                        <?php if ($questionData['type'] === 'single'): ?>
                            <?php foreach ($questionData['options'] as $value => $label): ?>
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                                    <label class="form-check-label" for="<?php echo $questionId . '_' . $value; ?>">
                                        <?php echo htmlspecialchars($label); ?>
                                    </label>
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                            <?php endforeach; ?>
                        
                        <?php elseif ($questionData['type'] === 'text'): ?>
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                        <?php elseif ($questionData['type'] === 'mobile_verification'): ?>
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                                    <input type="tel" class="form-control" name="<?php echo $questionId; ?>" placeholder="Enter 10-digit mobile number" maxlength="10" pattern="[6-9][0-9]{9}" value="<?php echo isset($existingResponses[$questionId]) ? htmlspecialchars($existingResponses[$questionId]) : ''; ?>">
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                                    <small class="text-muted">We'll send an OTP to verify your number</small>
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                        <?php endif; ?>
                    </div>
                <?php endforeach; ?>
                
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        // Update progress indicator as user fills form
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            let answered = 0;
            
            questions.forEach(function(question) {
                const inputs = question.querySelectorAll('input[type="radio"]:checked, input[type="checkbox"]:checked, input[type="text"], input[type="tel"]');
                let hasAnswer = false;
                
                inputs.forEach(function(input) {
                    if (input.type === 'text' || input.type === 'tel') {
                        if (input.value.trim() !== '') hasAnswer = true;
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