// Main application controller

class App {
    constructor() {
        this.currentSection = 'overview';
        this.init();
    }

    init() {
        this.setupNavigation();
        this.updateSliderValues();
    }

    setupNavigation() {
        const navLinks = document.querySelectorAll('.nav-link');
        
        navLinks.forEach(link => {
            link.addEventListener('click', (e) => {
                e.preventDefault();
                const section = link.dataset.section;
                this.navigateTo(section);
            });
        });
    }

    navigateTo(section) {
        // Update nav links
        document.querySelectorAll('.nav-link').forEach(link => {
            link.classList.remove('active');
            if (link.dataset.section === section) {
                link.classList.add('active');
            }
        });

        // Update sections
        document.querySelectorAll('.section').forEach(sec => {
            sec.classList.remove('active');
        });
        document.getElementById(section).classList.add('active');

        this.currentSection = section;
    }

    updateSliderValues() {
        const quantumInfluence = document.getElementById('quantum-influence');
        const entanglementDepth = document.getElementById('entanglement-depth');

        if (quantumInfluence) {
            quantumInfluence.addEventListener('input', (e) => {
                document.getElementById('quantum-influence-val').textContent = e.target.value;
            });
        }

        if (entanglementDepth) {
            entanglementDepth.addEventListener('input', (e) => {
                document.getElementById('entanglement-val').textContent = e.target.value;
            });
        }
    }
}

// Initialize app
const app = new App();