.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.72rem 1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #172f56;
  background: transparent;
  font: inherit;
  font-size: inherit;
  cursor: pointer;
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle:focus-visible,
.nav-dropdown-toggle.is-active {
  border-color: #172f56;
  color: #fff;
  background: #7aa2c4;
  outline: none;
}

.nav-chevron {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.nav-dropdown.is-open .nav-chevron {
  transform: rotate(225deg) translate(-2px, -1px);
}

.nav-dropdown-menu {
  position: absolute;
  z-index: 100;
  top: calc(100% + 10px);
  left: 50%;
  width: 220px;
  padding: 0.5rem;
  border: 1px solid rgba(23, 47, 86, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 16px 34px rgba(12, 30, 56, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -8px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  color: #172f56;
  text-decoration: none;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.is-current {
  background: rgba(122, 162, 196, 0.20);
}

@media (max-width: 660px) {
  .nav-dropdown-menu {
    left: 0;
    transform: translate(0, -8px);
  }

  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu,
  .nav-dropdown.is-open .nav-dropdown-menu {
    transform: translate(0, 0);
  }
}