.loader-wrap {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: #000;
    opacity: 0.7;
    z-index: 101;
  }
  
  .loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
    z-index: 102;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  .loader-wrap.fadeOut {
    visibility: hidden;
    transition: visibility 0.3s, opacity 0.3s linear;
    align-items: center;
    opacity: 1;
    transition: opacity 0.3s ease-out;
  }
  
  .loader-wrap.fadeOut .loader {
    opacity: 0;
  }
  
  .loader-wrap.fadeOut .overlay {
    opacity: 0;
  }
  
  .overlay.fadeOut {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out 0.3s;
  }