script.js

document.addEventListener('DOMContentLoaded', function() {
    const mobileToggle = document.querySelector('.mobile-toggle');
    const navMenu = document.querySelector('.nav-menu');

    mobileToggle.addEventListener('click', function() {
        navMenu.classList.toggle('active');
    });

    document.querySelectorAll('.nav-link').forEach(link => {
        link.addEventListener('click', () => {
            navMenu.classList.remove('active');
        });
    });

    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function(e) {
            e.preventDefault();
            const target = document.querySelector(this.getAttribute('href'));
            if (target) {
                window.scrollTo({
                    top: target.offsetTop - 70,
                    behavior: 'smooth'
                });
            }
        });
    });

    const observerOptions = {
        threshold: 0.1,
        rootMargin: '0px 0px -50px 0px'
    };

    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.style.opacity = 1;
                entry.target.style.transform = 'translateY(0)';
            }
        });
    }, observerOptions);

    document.querySelectorAll('.feature-card, .support-card').forEach(card => {
        card.style.opacity = 0;
        card.style.transform = 'translateY(20px)';
        card.style.transition = 'opacity 0.6s ease, transform 0.6s ease';
        observer.observe(card);
    });
});