// Main JavaScript file
document.addEventListener('DOMContentLoaded', function() {
    // Add animations to sections when they come into view
    const sections = document.querySelectorAll('section');
    
    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('slide-up');
            }
        });
    }, { 
        threshold: 0.1,
        rootMargin: '0px 0px -100px 0px'
    });
    
    sections.forEach(section => {
        observer.observe(section);
    });

    // Smooth scrolling 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) {
                window.scrollTo({
                    top: targetElement.offsetTop - 100,
                    behavior: 'smooth'
                });
            }
        });
    });

    // Typewriter effect for hero section
    const typewriterTexts = [
        "Creative Developer",
        "UI/UX Designer",
        "Problem Solver",
        "Tech Enthusiast"
    ];
    
    const typewriterElement = document.querySelector('.typewriter-text');
    if (typewriterElement) {
        let currentTextIndex = 0;
        let charIndex = 0;
        let isDeleting = false;
        let typingSpeed = 100;
        
        function typeWriter() {
            const currentText = typewriterTexts[currentTextIndex];
            
            if (isDeleting) {
                typewriterElement.textContent = currentText.substring(0, charIndex - 1);
                charIndex--;
                typingSpeed = 50;
            } else {
                typewriterElement.textContent = currentText.substring(0, charIndex + 1);
                charIndex++;
                typingSpeed = 100;
            }
            
            if (!isDeleting && charIndex === currentText.length) {
                isDeleting = true;
                typingSpeed = 1500; // Pause at end of word
            } else if (isDeleting && charIndex === 0) {
                isDeleting = false;
                currentTextIndex = (currentTextIndex + 1) % typewriterTexts.length;
                typingSpeed = 500; // Pause before typing next word
            }
            
            setTimeout(typeWriter, typingSpeed);
        }
        
        setTimeout(typeWriter, 1000);
    }

    // Add scroll reveal animations
    const scrollReveal = ScrollReveal({
        origin: 'bottom',
        distance: '60px',
        duration: 1000,
        delay: 200,
        reset: true
    });

    scrollReveal.reveal('.reveal', {
        interval: 200
    });
});