// Mobile menu toggle
const hamburger = document.querySelector('.hamburger');
const navMenu = document.querySelector('.nav-menu');

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

document.querySelectorAll('.nav-link').forEach(n => n.addEventListener('click', () => {
    hamburger.classList.remove('active');
    navMenu.classList.remove('active');
}));

// FAQ Accordion
const faqItems = document.querySelectorAll('.faq-item');

faqItems.forEach(item => {
    const question = item.querySelector('.faq-question');
    
    question.addEventListener('click', () => {
        // Close all other items
        faqItems.forEach(otherItem => {
            if (otherItem !== item) {
                otherItem.classList.remove('active');
            }
        });
        
        // Toggle current item
        item.classList.toggle('active');
    });
});

// Smooth scroll 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) {
            target.scrollIntoView({
                behavior: 'smooth',
                block: 'start'
            });
        }
    });
});

// Scroll animations
const observerOptions = {
    threshold: 0.1,
    rootMargin: '0px 0px -50px 0px'
};

const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting) {
            entry.target.classList.add('fade-in');
        }
    });
}, observerOptions);

// Observe all sections
document.querySelectorAll('section').forEach(section => {
    observer.observe(section);
});

// Parallax effect for hero section
window.addEventListener('scroll', () => {
    const scrolled = window.pageYOffset;
    const hero = document.querySelector('.hero');
    if (hero) {
        hero.style.transform = `translateY(${scrolled * 0.5}px)`;
    }
});

// Counter animation for stats
const animateCounter = (element, target, duration = 2000) => {
    let start = 0;
    const increment = target / (duration / 16);
    
    const timer = setInterval(() => {
        start += increment;
        if (start >= target) {
            element.textContent = element.textContent.includes('.') ? 
                target.toFixed(1) : target + (element.textContent.includes('+') ? '+' : '');
            clearInterval(timer);
        } else {
            element.textContent = element.textContent.includes('.') ? 
                start.toFixed(1) : Math.floor(start) + (element.textContent.includes('+') ? '+' : '');
        }
    }, 16);
};

// Initialize counters when visible
const statNumbers = document.querySelectorAll('.stat-number');
const statObserver = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting && !entry.target.classList.contains('animated')) {
            entry.target.classList.add('animated');
            const text = entry.target.textContent;
            const number = parseFloat(text.replace(/[^0-9.]/g, ''));
            animateCounter(entry.target, number);
        }
    });
}, { threshold: 0.5 });

statNumbers.forEach(stat => statObserver.observe(stat));

// Button ripple effect
document.querySelectorAll('.btn').forEach(button => {
    button.addEventListener('click', function(e) {
        const ripple = document.createElement('span');
        const rect = this.getBoundingClientRect();
        const size = Math.max(rect.width, rect.height);
        const x = e.clientX - rect.left - size / 2;
        const y = e.clientY - rect.top - size / 2;
        
        ripple.style.width = ripple.style.height = size + 'px';
        ripple.style.left = x + 'px';
        ripple.style.top = y + 'px';
        ripple.classList.add('ripple');
        
        this.appendChild(ripple);
        
        setTimeout(() => {
            ripple.remove();
        }, 600);
    });
});

// Add ripple styles dynamically
const style = document.createElement('style');
style.textContent = `
    .btn {
        position: relative;
        overflow: hidden;
    }
    
    .ripple {
        position: absolute;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.5);
        transform: scale(0);
        animation: ripple-animation 0.6s ease-out;
        pointer-events: none;
    }
    
    @keyframes ripple-animation {
        to {
            transform: scale(4);
            opacity: 0;
        }
    }
`;
document.head.appendChild(style);

// Form submission handling (if any forms are added)
document.addEventListener('submit', (e) => {
    if (e.target.tagName === 'FORM') {
        e.preventDefault();
        // Add your form handling logic here
        console.log('Form submitted');
    }
});

// Loading animation for page
window.addEventListener('load', () => {
    document.body.classList.add('loaded');
});

// Add loading styles
const loadingStyle = document.createElement('style');
loadingStyle.textContent = `
    body {
        opacity: 0;
        transition: opacity 0.5s ease;
    }
    
    body.loaded {
        opacity: 1;
    }
`;
document.head.appendChild(loadingStyle);