document.addEventListener('DOMContentLoaded', function() {
    // Initialize all tooltips
    const tooltipTriggers = document.querySelectorAll('[data-tooltip]');
    tooltipTriggers.forEach(trigger => {
        const tooltip = document.createElement('div');
        tooltip.className = 'tooltip hidden absolute z-10 bg-gray-800 text-white text-xs rounded py-1 px-2';
        tooltip.textContent = trigger.getAttribute('data-tooltip');
        trigger.appendChild(tooltip);
        
        trigger.addEventListener('mouseenter', () => {
            tooltip.classList.remove('hidden');
        });
        
        trigger.addEventListener('mouseleave', () => {
            tooltip.classList.add('hidden');
        });
    });

    // Assessment form handling
const assessmentForm = document.getElementById('assessment-form');
    if (assessmentForm) {
        assessmentForm.addEventListener('submit', function(e) {
            e.preventDefault();
            
            // Calculate score
            let score = 0;
            const answers = document.querySelectorAll('input[type="radio"]:checked');
            answers.forEach(answer => {
                score += parseInt(answer.value);
            });
            
            // Determine learning path
            const resultsDiv = document.getElementById('results');
            const resultText = document.getElementById('result-text');
            const startLearningBtn = document.getElementById('start-learning');
            
            let path = '';
            if (score <= 3) {
                path = 'beginner';
                resultText.textContent = 'Based on your results, we recommend starting with our Beginner Python track. This will cover fundamentals before moving to Java integration and CS concepts.';
                startLearningBtn.href = '/beginner.html';
            } else if (score <= 6) {
                path = 'intermediate';
                resultText.textContent = 'You have some Python knowledge! We recommend our Intermediate track which focuses on object-oriented programming and basic Java integration.';
                startLearningBtn.href = '/intermediate.html';
            } else {
                path = 'advanced';
                resultText.textContent = 'Great job! You have strong Python skills. We recommend our Advanced track focusing on Python-Java interoperability and advanced CS concepts.';
                startLearningBtn.href = '/advanced.html';
            }
            
            // Store learning path in localStorage
            localStorage.setItem('learningPath', path);
            
            // Show results with animation
            resultsDiv.classList.remove('hidden');
            resultsDiv.classList.add('fade-in');
            
            // Scroll to results
            resultsDiv.scrollIntoView({ behavior: 'smooth' });
        });
    }
});