/* HD STORE - Flash Neon na linha inferior do cabecalho */

header,
.header,
.top {
  position: relative;
}

header::after,
.header::after,
.top::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent 0%,
    transparent 38%,
    #00bfff 46%,
    #b8f6ff 50%,
    #00bfff 54%,
    transparent 62%,
    transparent 100%
  );
  background-size: 220% 100%;
  animation: hdHeaderNeon 5s linear infinite;
  filter: drop-shadow(0 0 5px #00bfff);
}

@keyframes hdHeaderNeon {
  from { background-position: 220% 0; }
  to   { background-position: -220% 0; }
}

@media (prefers-reduced-motion: reduce) {
  header::after,
  .header::after,
  .top::after {
    animation: none;
    background: rgba(0,191,255,.65);
  }
}