document.addEventListener('DOMContentLoaded', function() {
    // Initialize tooltips
    const tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
    tooltipTriggerList.map(function (tooltipTriggerEl) {
        return new bootstrap.Tooltip(tooltipTriggerEl);
    });

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

    // Add animation classes on scroll
    const animateOnScroll = function() {
        const elements = document.querySelectorAll('.animate-on-scroll');
        elements.forEach(element => {
            const elementPosition = element.getBoundingClientRect().top;
            const screenPosition = window.innerHeight / 1.3;
            
            if (elementPosition < screenPosition) {
                element.classList.add('fade-in');
            }
        });
    };

    window.addEventListener('scroll', animateOnScroll);
    animateOnScroll(); // Run once on load
});
// Video generation functions
function generateVideoFromPrompt(prompt) {
  // In a real implementation, this would call an AI video generation API
  console.log("Generating video for prompt:", prompt);
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve({
        videoUrl: "https://example.com/generated-video.mp4",
        thumbnail: "https://static.photos/futuristic/640x360/42",
        duration: 30
      });
    }, 2000);
  });
}

// Color manipulation functions
function hexToRgb(hex) {
    const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
    return result ? {
        r: parseInt(result[1], 16),
        g: parseInt(result[2], 16),
        b: parseInt(result[3], 16)
    } : null;
}

function getContrastYIQ(hexcolor) {
    const rgb = hexToRgb(hexcolor);
    if (!rgb) return '#000000';
    const yiq = ((rgb.r * 299) + (rgb.g * 587) + (rgb.b * 114)) / 1000;
    return (yiq >= 128) ? '#000000' : '#ffffff';
}