body, html {
    margin: 0;
    padding: 0;
    overflow: hidden;
  }

  video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover; /* Ensures the video covers the entire viewport */
  }

  .popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 20px;
    border: 1px solid gray;
    border-radius: 5px;
    text-align: center;
    z-index: 9999;
  }

  .blinking-text {
    font-size: 10vw; /* Responsive font size */
    font-weight: bold;
    color: white;
    text-align: center;
    animation: blink 1s infinite; /* Animation applied here */
    z-index: 9998;
    margin-top: 25%;
  }

  @keyframes blink {
    0%, 100% {
      opacity: 1; /* Fully visible */
    }
    50% {
      opacity: 0; /* Hidden */
    }
  }