document.addEventListener('DOMContentLoaded', () => {
    // Add fade-in animation to all cards
    const cards = document.querySelectorAll('.grid > div');
    cards.forEach((card, index) => {
        card.style.animationDelay = `${index * 0.1}s`;
        card.classList.add('fade-in');
    });

    // Smooth scrolling for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            document.querySelector(this.getAttribute('href')).scrollIntoView({
                behavior: 'smooth'
            });
        });
    });
});
// Vibe detection from mouse movement
let movementEnergy = 0;
let lastMoveTime = Date.now();

document.addEventListener('mousemove', (e) => {
  const now = Date.now();
  const timeDiff = now - lastMoveTime;
  movementEnergy = Math.min(100, movementEnergy + 5 + (1000 / Math.max(100, timeDiff)));
  lastMoveTime = now;
  
  // Slowly decay energy
  setTimeout(() => {
    movementEnergy = Math.max(0, movementEnergy - 1);
  }, 500);
});

// Theme toggle functionality
function toggleTheme() {
    const html = document.documentElement;
    html.classList.toggle('dark');
    localStorage.setItem('theme', html.classList.contains('dark') ? 'dark' : 'light');
}