body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: Arial, sans-serif;
    background-color: #fff;
  }
  
  /* Fullscreen preloader */
  #preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
  }

  /* Logo styling */
  #preloader img {
    max-width: 150px;
    width: 40%;
    height: auto;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
  }

  /* Campaign name */
  #preloader h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin: 15px 0 5px;
    color: #003366;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
    animation-delay: 0.3s;
  }

  /* Tagline */
  #preloader p {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    color: #555;
    margin: 0 0 25px;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
    animation-delay: 0.5s;
  }

  /* Spinner */
  .spinner {
    width: 60px;
    height: 60px;
    border: 6px solid #d1d1d1;
    border-top: 6px solid #C8102E; /* Campaign Red */
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
    animation: fadeIn 1s ease forwards, spin 1s linear infinite;
    animation-delay: 0.7s, 0s;
  }

  /* Animations */
  @keyframes fadeIn {
    to { opacity: 1; }
  }

  @keyframes fadeOut {
    to {
      opacity: 0;
      visibility: hidden;
    }
  }

  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

  .fade-out {
    animation: fadeOut 0.5s ease forwards;
  }