script.js

// Logic to handle navigation active state based on scroll position
document.addEventListener('DOMContentLoaded', () => {
    const sections = document.querySelectorAll('section[id]');
    const navLinks = document.querySelectorAll('.nav-link');

    const observerOptions = {
        root: null,
        rootMargin: '0px',
        threshold: 0.3
    };

    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                const id = entry.target.getAttribute('id');
                navLinks.forEach(link => {
                    link.classList.remove('active');
                    if (link.getAttribute('href') === `#${id}`) {
                        link.classList.add('active');
                    }
                });
            }
        });
    }, observerOptions);

    sections.forEach(section => observer.observe(section));

    // Scroll reveal animation
    const revealElements = document.querySelectorAll('.reveal, .reveal-left, .reveal-right');
    
    const revealObserver = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('active');
            }
        });
    }, { threshold: 0.1 });

    revealElements.forEach(el => revealObserver.observe(el));

    // Initialize components when DOM is ready
    const initComponents = () => {
        // Initialize Terminal
        const terminal = document.querySelector('custom-terminal');
        if (terminal && terminal.initTerminal) {
            setTimeout(() => terminal.initTerminal(), 3000);
        }

        // Initialize Projects scroll
        const projects = document.querySelector('custom-projects');
        if (projects && projects.initScrollNavigation) {
            projects.initScrollNavigation();
        }

        // Initialize Skills filter
        const skills = document.querySelector('custom-skills');
        if (skills && skills.initFilter) {
            skills.initFilter();
        }
    };

    // Dispatch event to notify components that the DOM is ready
    window.dispatchEvent(new Event('app-ready'));
    
    // Initialize components
    initComponents();

    // Parallax effect for hero section
    window.addEventListener('scroll', () => {
        const scrolled = window.pageYOffset;
        const hero = document.querySelector('custom-hero');
        if (hero) {
            const shapes = hero.shadowRoot?.querySelector('.floating-shapes');
            if (shapes) {
                shapes.style.transform = `translateY(${scrolled * 0.3}px)`;
            }
        }
    });

    // Magnetic button effect
    const magneticBtns = document.querySelectorAll('.magnetic-btn');
    magneticBtns.forEach(btn => {
        btn.addEventListener('mousemove', (e) => {
            const rect = btn.getBoundingClientRect();
            const x = e.clientX - rect.left - rect.width / 2;
            const y = e.clientY - rect.top - rect.height / 2;
            btn.style.transform = `translate(${x * 0.3}px, ${y * 0.3}px)`;
        });

        btn.addEventListener('mouseleave', () => {
            btn.style.transform = 'translate(0, 0)';
        });
    });

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

    // Add reveal classes to skill cards
    const skillCards = document.querySelectorAll('.skill-card');
    skillCards.forEach((card, index) => {
        card.classList.add('reveal');
        card.style.transitionDelay = `${index * 0.1}s`;
    });

    // Add reveal classes to project containers
    const projectContainers = document.querySelectorAll('.project-container');
    projectContainers.forEach((card, index) => {
        card.classList.add('reveal');
        card.style.transitionDelay = `${index * 0.15}s`;
    });
});

// Typing effect for hero
function typeWriter(element, text, speed = 50) {
    let i = 0;
    element.innerHTML = '';
    
    function type() {
        if (i < text.length) {
            element.innerHTML += text.charAt(i);
            i++;
            setTimeout(type, speed);
        }
    }
    
    type();
}