// Add smooth scroll to buttons
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function (e) {
        e.preventDefault();
        document.querySelector(this.getAttribute('href')).scrollIntoView({
            behavior: 'smooth'
        });
    });
});

// Add hover effect to buttons
const buttons = document.querySelectorAll('.btn');
buttons.forEach(button => {
    button.addEventListener('mouseenter', function() {
        this.style.transform = 'translateY(-3px)';
        this.style.boxShadow = '0 8px 20px rgba(0, 0, 0, 0.2)';
    });

    button.addEventListener('mouseleave', function() {
        this.style.transform = 'translateY(0)';
        this.style.boxShadow = '0 5px 15px rgba(0, 0, 0, 0.1)';
    });
});

// Add click effect to buttons
buttons.forEach(button => {
    button.addEventListener('mousedown', function() {
        this.style.transform = 'translateY(1px)';
    });
    
    button.addEventListener('mouseup', function() {
        this.style.transform = 'translateY(-3px)';
    });
});

// Add floating animation to shapes
const shapes = document.querySelectorAll('.shape');
shapes.forEach((shape, index) => {
    // Randomize initial position and animation
    const randomX = Math.random() * 20 - 10;
    const randomY = Math.random() * 20 - 10;
    const randomDuration = 15 + Math.random() * 10;
    const randomDelay = Math.random() * 5;
    
    shape.style.transform = `translate(${randomX}px, ${randomY}px)`;
    shape.style.animation = `float ${randomDuration}s infinite ease-in-out ${randomDelay}s`;
});

// Add parallax effect on mouse move
document.addEventListener('mousemove', (e) => {
    const x = (window.innerWidth / 2 - e.pageX) / 20;
    const y = (window.innerHeight / 2 - e.pageY) / 20;
    
    document.querySelector('.welcome-box').style.transform = `translate(${x * 0.2}px, ${y * 0.2}px)`;
    
    shapes.forEach((shape, index) => {
        const speed = (index + 1) * 0.5;
        shape.style.transform = `translate(${x * speed}px, ${y * speed}px)`;
    });
});

// Add scroll reveal animation
const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting) {
            entry.target.classList.add('animate');
        }
    });
}, {
    threshold: 0.1
});

document.querySelectorAll('.welcome-box > *').forEach((el) => {
    observer.observe(el);
});