.grid-dots-container {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
  }

  .dot {
    position: absolute;
    border-radius: 9999px;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.4), rgba(0, 160, 255, 0.1));
    filter: blur(2px);
    opacity: 0.6;
    animation: floatUpDown 10s ease-in-out infinite;
    pointer-events: auto;
    transition: transform 0.4s, opacity 0.4s;
  }

  @keyframes floatUpDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-40px); }
  }

  .bubble-pop {
    transform: scale(1.5);
    opacity: 0;
  }