// Enhanced smooth scrolling with offset
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function(e) {
        e.preventDefault();
        const targetId = this.getAttribute('href');
        const targetElement = document.querySelector(targetId);
        if (targetElement) {
            window.scrollTo({
                top: targetElement.offsetTop - 80,
                behavior: 'smooth'
            });
        }
    });
});

// Typewriter effect for hero
const typeWriter = (element, text, speed = 50) => {
    let i = 0;
    const typing = () => {
        if (i < text.length) {
            element.innerHTML += text.charAt(i);
            i++;
            setTimeout(typing, speed);
        }
    };
    typing();
};

document.addEventListener('DOMContentLoaded', () => {
    const heroSubtitle = document.querySelector('#home p:nth-of-type(1)');
    if (heroSubtitle) {
        const text = heroSubtitle.textContent;
        heroSubtitle.textContent = '';
        typeWriter(heroSubtitle, text);
    }
});
// Active navigation highlighting
window.addEventListener('scroll', () => {
    const sections = document.querySelectorAll('section');
    const navLinks = document.querySelectorAll('nav a');
    
    let current = '';
    sections.forEach(section => {
        const sectionTop = section.offsetTop;
        const sectionHeight = section.clientHeight;
        if (pageYOffset >= (sectionTop - 100)) {
            current = section.getAttribute('id');
        }
    });
    
    navLinks.forEach(link => {
        link.classList.remove('active');
        if (link.getAttribute('href') === `#${current}`) {
            link.classList.add('active');
        }
    });
});

// Form submission handler
const contactForm = document.querySelector('form');
if (contactForm) {
    contactForm.addEventListener('submit', (e) => {
        e.preventDefault();
        alert('Thank you for your message! I will get back to you soon.');
        contactForm.reset();
    });
}