/* CSS Variables for Color Scheme */
  :root {
    --main-color: #f8b6d2;
    --secondary-color: #a2d5f2;
    --accent-color: #ffd700;
    --background-color: rgba(255, 255, 255, 0.8);
    --text-color: #333;
    --heading-color: #4a4a4a;
    --nav-bg: rgba(248, 182, 210, 0.9);
    --nav-text: #ffffff;
  }

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

  body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: url('https://images.gptkong.com/article/b/959_0.png') no-repeat center center fixed;
    background-size: cover;
    position: relative;
    overflow-x: hidden;
  }

  /* Overlay for Background */
  body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(248, 182, 210, 0.3);
    z-index: -1;
  }

  /* Navigation Styles */
  nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    padding: 10px 20px;
    display: flex;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
  }

  nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  nav ul li {
    margin: 0 15px;
  }

  nav ul li a {
    color: var(--nav-text);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
  }

  nav ul li a:hover {
    color: var(--accent-color);
  }

  /* Main Content Styles */
  .container {
    max-width: 1200px;
    margin: 100px auto 50px;
    padding: 20px;
    background: var(--background-color);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }

  h2, h3 {
    color: var(--heading-color);
    margin-bottom: 15px;
    position: relative;
  }

  h2::after, h3::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    margin-top: 5px;
    border-radius: 2px;
  }

  p {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-color);
  }

  /* Image Styles */
  img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin: 20px 0;
  }

  img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
  }

  /* Section Styles */
  section {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
  }

  /* Responsive Layout */
  @media (max-width: 768px) {
    nav ul li {
      margin: 10px;
    }

    .container {
      margin: 120px 10px 20px;
      padding: 15px;
    }

    p {
      font-size: 15px;
    }
  }

  /* Animation for Falling Petals */
  @keyframes fall {
    0% { transform: translateY(-10px) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(360deg); opacity: 0; }
  }

  .petal {
    position: fixed;
    top: -10px;
    width: 20px;
    height: 20px;
    background: var(--main-color);
    border-radius: 50%;
    opacity: 0.8;
    animation: fall linear infinite;
  }

  /* Generate Multiple Petals */
  /* Using nth-child to vary animation delay and position */
  .petal:nth-child(1) { left: 10%; animation-duration: 5s; }
  .petal:nth-child(2) { left: 20%; animation-duration: 6s; animation-delay: 1s;}
  .petal:nth-child(3) { left: 30%; animation-duration: 7s; animation-delay: 2s;}
  .petal:nth-child(4) { left: 40%; animation-duration: 5.5s; animation-delay: 0.5s;}
  .petal:nth-child(5) { left: 50%; animation-duration: 6.5s; animation-delay: 1.5s;}
  .petal:nth-child(6) { left: 60%; animation-duration: 7.5s; animation-delay: 2.5s;}
  .petal:nth-child(7) { left: 70%; animation-duration: 5.2s; animation-delay: 0.2s;}
  .petal:nth-child(8) { left: 80%; animation-duration: 6.2s; animation-delay: 1.2s;}
  .petal:nth-child(9) { left: 90%; animation-duration: 7.2s; animation-delay: 2.2s;}