#loader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #1a1a1a; /* Arka plan rengini ayarla */
    z-index: 9999;
    opacity: 1; /* Başlangıçta tamamen görünür */
    transition: opacity 1.5s ease; /* Geçişin yavaş olması için */
  }
  #loader-logo {
    width: 200px;
    height: 200px;
    animation: spin 2s linear infinite;
  }
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  body.loaded #loader {
  opacity: 0; 
  pointer-events: none; 
  } 
  body.loaded {
  overflow: auto; 
  }