body {
  margin: 0;
  font-family: sans-serif;
  margin-top: 65px; /* Para não cobrir o topo */
}

.top-banner {
  position: fixed;
  top: 0;
  width: 100%;
  background: #ffd501d1; /*  ff1a1abe  */
  color: #2a1f14;
  z-index: 9999;    
  text-align: center;
  font-size: 20px;
  padding: 10px 25px;
  backdrop-filter: blur(6px);
  overflow: hidden;
}

.top-banner .background-animation {
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.05),
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.088)
  );
  animation: moveBlur 5s linear infinite;
  z-index: 0;
}

@keyframes moveBlur {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.top-banner .content {
  position: relative;
  z-index: 1;
}

.top-banner .countdown {
  font-weight: bold;
  margin-left: 8px;
}

@media screen and (max-width: 600px) {
  .top-banner {
    font-size: 14px;
    padding: 8px 10px;
  }
}