/* ===============================
   NAV CARET (CHEVRON)
   =============================== */

.nav-with-caret {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-caret {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
  opacity: 0.75;
}

/* Rotate caret when mega menu is open */
.has-mega:hover .nav-caret {
  transform: rotate(-135deg);
  opacity: 1;
}
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;

  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;

  transition: background 0.3s ease, backdrop-filter 0.3s ease;
  
}

.site-header.scrolled {
  background: rgba(68, 67, 67, 0.28);   /* light grey glass */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}