script.js

// Mobile Navigation Toggle
const hamburger = document.getElementById('hamburger');
const navMenu = document.getElementById('navMenu');

hamburger.addEventListener('click', () => {
    navMenu.classList.toggle('active');
    hamburger.classList.toggle('active');
});

// Close mobile menu when clicking on a link
document.querySelectorAll('.nav-link').forEach(link => {
    link.addEventListener('click', () => {
        navMenu.classList.remove('active');
        hamburger.classList.remove('active');
    });
});

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

// Navbar background on scroll
window.addEventListener('scroll', () => {
    const navbar = document.querySelector('.navbar');
    if (window.scrollY > 50) {
        navbar.style.background = 'rgba(255, 255, 255, 0.98)';
        navbar.style.boxShadow = '0 2px 30px rgba(0, 0, 0, 0.15)';
    } else {
        navbar.style.background = 'rgba(255, 255, 255, 0.95)';
        navbar.style.boxShadow = '0 2px 20px rgba(0, 0, 0, 0.1)';
    }
});

// Active navigation link highlighting
const sections = document.querySelectorAll('section[id]');
const navLinks = document.querySelectorAll('.nav-link');

window.addEventListener('scroll', () => {
    let current = '';
    sections.forEach(section => {
        const sectionTop = section.offsetTop;
        const sectionHeight = section.clientHeight;
        if (window.scrollY >= sectionTop - 200) {
            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.getElementById('contactForm');
if (contactForm) {
    contactForm.addEventListener('submit', (e) => {
        e.preventDefault();
        
        // Get form values
        const name = document.getElementById('name').value;
        const email = document.getElementById('email').value;
        const message = document.getElementById('message').value;
        
        // Here you would typically send the form data to a server
        // For now, we'll just show an alert
        alert(`Thank you, ${name}! Your message has been received. We'll get back to you at ${email} soon!`);
        
        // Reset form
        contactForm.reset();
    });
}

// Intersection Observer for fade-in animations
const observerOptions = {
    threshold: 0.1,
    rootMargin: '0px 0px -50px 0px'
};

const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting) {
            entry.target.style.opacity = '1';
            entry.target.style.transform = 'translateY(0)';
        }
    });
}, observerOptions);

// Observe elements for animation
document.addEventListener('DOMContentLoaded', () => {
    const animateElements = document.querySelectorAll('.event-card, .gallery-item, .about-text, .about-image');
    animateElements.forEach(el => {
        el.style.opacity = '0';
        el.style.transform = 'translateY(30px)';
        el.style.transition = 'opacity 0.6s ease, transform 0.6s ease';
        observer.observe(el);
    });
});

// Add loading animation
window.addEventListener('load', () => {
    document.body.style.opacity = '0';
    document.body.style.transition = 'opacity 0.5s ease';
    setTimeout(() => {
        document.body.style.opacity = '1';
    }, 100);
});