.loader-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    perspective: 800px;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .sphere-core {
    position: absolute;
    width: 80%;
    height: 80%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle at 40% 40%, #00eaff, #0066ff);
    border-radius: 50%;
    box-shadow: 0 0 25px rgba(0, 234, 255, 0.5);
    animation: pulse 2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    z-index: 2;
  }
  
  .ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    transform-style: preserve-3d;
    pointer-events: none;
  }
  .ring-1 {
    width: 90%;
    height: 90%;
    border: 2px solid rgba(0, 234, 255, 0.7);
    box-shadow: 0 0 10px rgba(0, 234, 255, 0.2);
    animation: rotateX 2.5s cubic-bezier(0.65, 0, 0.35, 1) infinite;
    z-index: 1;
  }
  .ring-2 {
    width: 70%;
    height: 70%;
    border: 2px solid rgba(0, 234, 255, 0.5);
    box-shadow: 0 0 8px rgba(0, 234, 255, 0.15);
    animation: rotateY 2s cubic-bezier(0.55, 0, 0.45, 1) infinite;
    z-index: 1;
  }
  .ring-3 {
    width: 50%;
    height: 50%;
    border: 2px solid rgba(0, 234, 255, 0.3);
    box-shadow: 0 0 6px rgba(0, 234, 255, 0.1);
    animation: rotateXY 3s cubic-bezier(0.7, 0, 0.3, 1) infinite;
    z-index: 1;
  }
  
  .ring-1 {
    animation: rotateX 2.5s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  }
  
  .ring-2 {
    animation: rotateY 2s cubic-bezier(0.55, 0, 0.45, 1) infinite;
    width: 120px;
    height: 120px;
    top: 15px;
    left: 15px;
    border-color: rgba(0, 234, 255, 0.5);
  }
  
  .ring-3 {
    animation: rotateXY 3s cubic-bezier(0.7, 0, 0.3, 1) infinite;
    width: 90px;
    height: 90px;
    top: 30px;
    left: 30px;
    border-color: rgba(0, 234, 255, 0.3);
  }
  
  @keyframes rotateX {
    0% {
      transform: rotateX(0deg);
    }
    50% {
      transform: rotateX(180deg);
    }
    100% {
      transform: rotateX(360deg);
    }
  }
  
  @keyframes rotateY {
    0% {
      transform: rotateY(0deg);
    }
    50% {
      transform: rotateY(180deg);
    }
    100% {
      transform: rotateY(360deg);
    }
  }
  
  @keyframes rotateXY {
    0% {
      transform: rotateX(0deg) rotateY(0deg);
    }
    50% {
      transform: rotateX(90deg) rotateY(180deg);
    }
    100% {
      transform: rotateX(360deg) rotateY(360deg);
    }
  }
  
  @keyframes pulse {
    0%,
    100% {
      transform: translate(-50%, -50%) scale(1);
      box-shadow: 0 0 25px rgba(0, 234, 255, 0.5);
    }
    50% {
      transform: translate(-50%, -50%) scale(1.1);
      box-shadow: 0 0 35px rgba(0, 234, 255, 0.7);
    }
  }
  
  .loader-container:hover .sphere-core {
    background: radial-gradient(circle at 40% 40%, #ff66ff, #6600ff);
    box-shadow: 0 0 35px rgba(255, 102, 255, 0.7);
  }
  
  .loader-container:hover .ring {
    border-color: rgba(255, 102, 255, 0.7);
    box-shadow: 0 0 20px rgba(255, 102, 255, 0.5);
  }