#loading {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
}

.cube-loader {
    position: relative;
    width: 40px;
    height: 40px;
    margin: auto;
  }
  
  .cube {
    position: absolute;
    width: 50%;
    height: 50%;
    background-color: #333;
    border: 2px solid #fff;
    animation: foldCube 2.4s infinite linear;
  }
  
  /* Individual cube positioning */
  .cube1 {
    top: 0;
    left: 0;
    transform-origin: 100% 100%;
  }
  .cube2 {
    top: 0;
    right: 0;
    transform-origin: 0 100%;
  }
  .cube3 {
    bottom: 0;
    right: 0;
    transform-origin: 0 0;
  }
  .cube4 {
    bottom: 0;
    left: 0;
    transform-origin: 100% 0;
  }
  
  /* Keyframes for the folding animation */
  @keyframes foldCube {
    0%,
    10% {
      transform: perspective(140px) rotateX(-180deg);
      opacity: 0;
    }
    25%,
    75% {
      transform: perspective(140px) rotateX(0deg);
      opacity: 1;
    }
    90%,
    100% {
      transform: perspective(140px) rotateY(180deg);
      opacity: 0;
    }
  }
  
  /* Animation delay for each cube */
  .cube1 {
    animation-delay: 0.3s;
  }
  .cube2 {
    animation-delay: 0.6s;
  }
  .cube3 {
    animation-delay: 0.9s;
  }
  .cube4 {
    animation-delay: 1.2s;
  }