class FloatingElements extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          pointer-events: none;
          z-index: -1;
          overflow: hidden;
        }
        
        .floating-element {
          position: absolute;
          border-radius: 50%;
          background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
          filter: blur(20px);
          animation: float 20s infinite ease-in-out;
        }
        
        @keyframes float {
          0%, 100% { transform: translate(0, 0) rotate(0deg); }
          25% { transform: translate(100px, 50px) rotate(90deg); }
          50% { transform: translate(50px, 100px) rotate(180deg); }
          75% { transform: translate(-50px, 50px) rotate(270deg); }
        }
      </style>
    `;
    
    // Create floating elements
    this.createFloatingElements();
  }
  
  createFloatingElements() {
    const colors = [
      'rgba(59, 130, 246, 0.15)',
      'rgba(16, 185, 129, 0.15)',
      'rgba(139, 92, 246, 0.15)',
      'rgba(239, 68, 68, 0.15)',
      'rgba(245, 158, 11, 0.15)'
    ];
    
    for (let i = 0; i < 8; i++) {
      const element = document.createElement('div');
      element.className = 'floating-element';
      
      // Random properties
      const size = Math.random() * 300 + 100;
      const color = colors[Math.floor(Math.random() * colors.length)];
      const left = Math.random() * 100;
      const top = Math.random() * 100;
      const delay = Math.random() * 20;
      const duration = 20 + Math.random() * 20;
      
      element.style.width = `${size}px`;
      element.style.height = `${size}px`;
      element.style.background = color;
      element.style.left = `${left}%`;
      element.style.top = `${top}%`;
      element.style.animationDelay = `${delay}s`;
      element.style.animationDuration = `${duration}s`;
      
      this.shadowRoot.appendChild(element);
    }
  }
}

customElements.define('floating-elements', FloatingElements);