script.js

document.addEventListener('DOMContentLoaded', () => {
    
    // --- Intersection Observer for Scroll Animations ---
    const observerOptions = {
        root: null,
        rootMargin: '0px',
        threshold: 0.1
    };

    const observer = new IntersectionObserver((entries, observer) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('is-visible');
                // Stop observing once visible
                observer.unobserve(entry.target);
            }
        });
    }, observerOptions);

    document.querySelectorAll('.fade-in-section').forEach(section => {
        observer.observe(section);
    });


    // --- Populate Skills Dynamically ---
    const skills = [
        { name: "JavaScript", level: "Expert" },
        { name: "React.js", level: "Advanced" },
        { name: "Tailwind CSS", level: "Expert" },
        { name: "Node.js", level: "Intermediate" },
        { name: "TypeScript", level: "Advanced" },
        { name: "UI/UX Design", level: "Advanced" },
        { name: "HTML5 & CSS3", level: "Expert" },
        { name: "Git & GitHub", level: "Advanced" },
        { name: "Python", level: "Intermediate" },
        { name: "SQL", level: "Intermediate" },
    ];

    const skillsContainer = document.getElementById('skills-container');
    
    if(skillsContainer) {
        skills.forEach(skill => {
            const badge = document.createElement('div');
            // Styling the badge manually to ensure it matches the design without creating a new component
            badge.className = `
                group relative px-6 py-4 bg-surface/40 border border-white/5 
                rounded-xl hover:border-primary/50 hover:bg-surface/80 
                transition-all duration-300 cursor-default
            `;
            badge.innerHTML = `
                <div class="flex items-center gap-3">
                    <div class="w-2 h-2 rounded-full bg-secondary group-hover:bg-primary transition-colors"></div>
                    <span class="font-medium text-slate-200 group-hover:text-white">${skill.name}</span>
                </div>
                <div class="text-xs text-slate-500 mt-1 pl-5 font-mono">${skill.level}</div>
            `;
            skillsContainer.appendChild(badge);
        });
    }

    // --- Fetch Real Data from GitHub (Optional Enhancement) ---
    // This section tries to fetch real repos but falls back if it fails (e.g., rate limits)
    async function fetchGitHubRepos() {
        const projectGrid = document.getElementById('projects-grid');
        if(!projectGrid) return;

        try {
            const response = await fetch('https://api.github.com/users/kimyg119/repos?sort=updated&per_page=6');
            if (!response.ok) throw new Error('API limit or error');
            const repos = await response.json();

            // Keep the static ones, maybe add to them or replace. 
            // Let's create new web component elements dynamically
            
            repos.forEach((repo, index) => {
                if(index > 2) return; // Just adding a couple for demo to not clutter
                
                const card = document.createElement('custom-project-card');
                card.setAttribute('title', repo.name);
                card.setAttribute('desc', repo.description || 'No description provided.');
                // Use a random tech image
                card.setAttribute('image', `http://static.photos/technology/640x360/${repo.id % 100}`);
                card.setAttribute('tags', repo.language || 'Code');
                card.setAttribute('link', repo.html_url);
                
                projectGrid.appendChild(card);
            });

        } catch (error) {
            console.log('Using static projects due to API limits or error.');
        }
    }

    fetchGitHubRepos();

});