script.js

// Smooth scroll for anchor links
document.addEventListener('click', function(e) {
  if (e.target.matches('a[href^="#"]')) {
    e.preventDefault();
    const target = document.querySelector(e.target.getAttribute('href'));
    if (target) {
      target.scrollIntoView({ behavior: 'smooth' });
    }
  }
});

// Intersection Observer for animations
const animateOnScroll = () => {
  const elements = document.querySelectorAll('.animate');
  const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
      if (entry.isIntersecting) {
        entry.target.classList.add('animate-visible');
      }
    });
  }, { threshold: 0.1 });

  elements.forEach(el => observer.observe(el));
};

// Mobile menu toggle
const setupMobileMenu = () => {
  const menuBtn = document.querySelector('.mobile-menu-btn');
  const mobileMenu = document.querySelector('.mobile-menu');

  if (menuBtn && mobileMenu) {
    menuBtn.addEventListener('click', () => {
      const isOpen = mobileMenu.style.display === 'flex';
      mobileMenu.style.display = isOpen ? 'none' : 'flex';
    });
  }
};

// Initialize all functions
document.addEventListener('DOMContentLoaded', () => {
  animateOnScroll();
  setupMobileMenu();
});