@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }
  .animated-gradient {
    background: linear-gradient(270deg, black, #FFD700, black);
    background-size: 600% 600%;
    animation: gradientShift 6s ease infinite;
  }