.nav-dd { position: relative; }
.nav-dd-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 600 15px/1 var(--font-body);
  color: var(--ink);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .15s ease;
}
.nav-dd-toggle:hover { background: var(--soft); }
.nav-dd-toggle:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.nav-dd-toggle svg { transition: transform .18s ease; }
.nav-dd.is-open > .nav-dd-toggle svg { transform: rotate(180deg); }
.nav-dd.is-active > .nav-dd-toggle { border-bottom-color: var(--yellow); }

.nav-dd-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 210px;
  padding: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 110;
}
.nav-dd.is-open > .nav-dd-menu { display: block; }
.nav-dd-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -10px;
  height: 10px;
}
.nav-dd-menu a {
  display: block;
  padding: 10px 12px;
  border-bottom: 0;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.nav-dd-menu a[aria-current] { background: var(--soft); }

@media (max-width: 1080px) {
  .nav-dd-toggle { padding: 10px 10px; font-size: 14.5px; }
}
@media (max-width: 768px) {
  .nav-dd { position: static; }
  .nav-dd-toggle { display: none; }
  .nav-dd-menu {
    display: block;
    position: static;
    min-width: 0;
    padding: 0;
    border: 0;
    box-shadow: none;
    background: none;
  }
  .nav-dd-menu a { padding: 14px 10px; }
}