.wip-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8); /* Semi-transparent black background */
  backdrop-filter: blur(5px); /* Apply blur to the content underneath */
  -webkit-backdrop-filter: blur(8px); /* Safari support */
  z-index: 999; /* Above main content but below header (z-index: 1000) and footer */
  display: flex;
  justify-content: center;
  align-items: center;
}

.wip-message {
  color: #e4002b; /* Black text */
  font-size: calc(2rem + 1vw);
  font-weight: bold;
  text-align: center;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
  padding: 2rem;
  background: linear-gradient(
    135deg,
    #003366 80%,
    gold 20%
  ); /* Hazmat yellow */
  border: 4px solid #000000; /* Black border */
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
  text-transform: uppercase; /* Bold, warning-style text */
}

header nav a:hover {
  box-shadow: -4px -4px 8px rgba(255, 255, 255, 0.15),
    4px 4px 8px rgba(255, 255, 255, 0.4) !important;
}

header nav a.active {
  box-shadow: -4px -4px 8px rgba(255, 255, 255, 0.15),
    4px 4px 8px rgba(255, 255, 255, 0.2) !important;
}