script.js

document.addEventListener('DOMContentLoaded', () => {
    // Smooth scroll for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            
            const targetId = this.getAttribute('href');
            if (targetId === '#') return;
            
            const targetElement = document.querySelector(targetId);
            if (targetElement) {
                targetElement.scrollIntoView({
                    behavior: 'smooth'
                });
            }
        });
    });
    
    // Lazy loading for images
    if ('loading' in HTMLImageElement.prototype) {
        const lazyImages = document.querySelectorAll('img[loading="lazy"]');
        lazyImages.forEach(img => {
            img.src = img.dataset.src;
        });
    } else {
        // Fallback for browsers that don't support native lazy loading
        const lazyLoad = () => {
            const lazyImages = document.querySelectorAll('img[data-src]');
            
            const lazyImageObserver = new IntersectionObserver((entries) => {
                entries.forEach((entry) => {
                    if (entry.isIntersecting) {
                        const lazyImage = entry.target;
                        lazyImage.src = lazyImage.dataset.src;
                        lazyImageObserver.unobserve(lazyImage);
                    }
                });
            });
            
            lazyImages.forEach((lazyImage) => {
                lazyImageObserver.observe(lazyImage);
            });
        };
        
        document.addEventListener('DOMContentLoaded', lazyLoad);
        window.addEventListener('load', lazyLoad);
        window.addEventListener('resize', lazyLoad);
        window.addEventListener('scroll', lazyLoad);
    }
    
    // Feather icons replacement
    if (typeof feather !== 'undefined') {
        feather.replace();
    }
});