Glassmorphism Floating Menu

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, #ff6b6b, #ee5a24);
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 150px;
  height: 150px;
  background: linear-gradient(45deg, #4834d4, #686de0);
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}

.shape-3 {
  width: 180px;
  height: 180px;
  background: linear-gradient(45deg, #00d2d3, #54a0ff);
  bottom: 20%;
  left: 50%;
  animation-delay: 4s;
}

.glassmorphism-menu {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: 90%;
  max-width: 800px;
}

.menu-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.menu-container:hover {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.logo-text {
  font-size: 1.8rem;
  font-weight: bold;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  letter-spacing: 2px;
}

.menu-items {
  display: flex;
  list-style: none;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.menu-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 15px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.menu-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.menu-link:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.menu-link:hover::before {
  left: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(120deg);
  }
  66% {
    transform: translateY(20px) rotate(240deg);
  }
}

@media (max-width: 768px) {
  .menu-items {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    margin-top: 10px;
    padding: 20px;
    flex-direction: column;
    gap: 15px;
  }
  
  .menu-items.active {
    display: flex;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .glassmorphism-menu {
    width: 95%;
  }
  
  .menu-container {
    padding: 15px 20px;
    position: relative;
  }
}

document.addEventListener('DOMContentLoaded', function() {
  const menuToggle = document.querySelector('.menu-toggle');
  const menuItems = document.querySelector('.menu-items');
  const menuLinks = document.querySelectorAll('.menu-link');
  
  // Mobile menu toggle
  menuToggle.addEventListener('click', function() {
    this.classList.toggle('active');
    menuItems.classList.toggle('active');
  });
  
  // Close mobile menu when clicking on a link
  menuLinks.forEach(link => {
    link.addEventListener('click', function() {
      menuToggle.classList.remove('active');
      menuItems.classList.remove('active');
    });
  });
  
  // Enhanced hover effects
  menuLinks.forEach(link => {
    link.addEventListener('mouseenter', function() {
      this.style.textShadow = '0 0 10px rgba(255, 255, 255, 0.8)';
    });
    
    link.addEventListener('mouseleave', function() {
      this.style.textShadow = 'none';
    });
  });
  
  // Parallax effect for menu
  window.addEventListener('scroll', function() {
    const scrolled = window.pageYOffset;
    const menu = document.querySelector('.glassmorphism-menu');
    
    if (menu) {
      menu.style.transform = `translateX(-50%) translateY(${scrolled * 0.1}px)`;
    }
  });
  
  // Dynamic background shapes
  function createFloatingShape() {
    const shape = document.createElement('div');
    shape.className = 'shape';
    
    const size = Math.random() * 100 + 50;
    const colors = [
      'linear-gradient(45deg, #ff6b6b, #ee5a24)',
      'linear-gradient(45deg, #4834d4, #686de0)',
      'linear-gradient(45deg, #00d2d3, #54a0ff)',
      'linear-gradient(45deg, #5f27cd, #a55eea)',
      'linear-gradient(45deg, #00d2d3, #01a3a4)'
    ];
    
    shape.style.width = size + 'px';
    shape.style.height = size + 'px';
    shape.style.background = colors[Math.floor(Math.random() * colors.length)];
    shape.style.position = 'absolute';
    shape.style.borderRadius = '50%';
    shape.style.filter = 'blur(40px)';
    shape.style.left = Math.random() * 100 + '%';
    shape.style.top = Math.random() * 100 + '%';
    shape.style.animation = `float ${Math.random() * 4 + 4}s ease-in-out infinite`;
    shape.style.animationDelay = Math.random() * 2 + 's';
    
    document.querySelector('.background').appendChild(shape);
    
    // Remove shape after animation
    setTimeout(() => {
      if (shape.parentNode) {
        shape.parentNode.removeChild(shape);
      }
    }, 8000);
  }
  
  // Create new shapes periodically
  setInterval(createFloatingShape, 3000);
});