/* Placeholder image blocks */
.img-placeholder {
  background-color: #d1d5db;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.img-placeholder span {
  color: #6b7280;
  font-style: italic;
  font-size: 0.875rem;
  text-align: center;
  padding: 1rem;
}

/* Navigation dropdown */
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  min-width: 280px;
}
.nav-item:hover .nav-dropdown {
  display: block;
}

/* Mobile menu toggle */
#mobile-menu {
  display: none;
}
#mobile-menu.open {
  display: block;
}