/* Shared navigation dropdowns (Gallery, Get Involved, etc.) */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  font: inherit;
  font-size: inherit;
  font-weight: 500;
  color: inherit;
  cursor: pointer;
  padding: 0;
  transition: color 0.3s ease;
}

.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle,
.nav-dropdown-toggle.is-active {
  color: var(--teal, #2b8fbf);
}

.nav-dropdown-chevron {
  font-size: 11px;
  transition: transform 0.3s ease;
}

.nav-dropdown.open .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 168px;
  list-style: none;
  margin: 0;
  padding: 8px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 200;
}

.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 12px 18px;
  border-radius: 10px;
  color: #444;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-dropdown-menu a::after {
  display: none !important;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.is-active {
  background: rgba(43, 143, 191, 0.1);
  color: var(--teal, #2b8fbf);
}

@media (max-width: 640px) {
  .nav-links .nav-dropdown {
    width: 100%;
    text-align: center;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    background: transparent;
    padding: 0;
    margin-top: 8px;
    display: none;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: block;
  }

  .nav-links .nav-dropdown-menu a {
    font-size: 16px;
  }
}