/* Kartal24 district dropdown: extends the existing header without changing its base layout. */
ul.main-menu .menu-dropdown details {
  position: relative;
}

ul.main-menu .menu-dropdown summary {
  list-style: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem;
  width: 100%;
  font-size: 18px;
  line-height: inherit;
}

ul.main-menu .menu-dropdown summary::-webkit-details-marker {
  display: none;
}

ul.main-menu .menu-dropdown summary::after {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-0.1rem);
  transform-origin: center;
  transition: transform 0.15s ease;
}

ul.main-menu .menu-dropdown details[open] > summary::after {
  transform: rotate(225deg) translate(-0.1rem, -0.1rem);
}

ul.main-menu .menu-dropdown summary:hover,
ul.main-menu .menu-dropdown summary:focus-visible {
  background: var(--accent-primary-engage);
  color: var(--text-primary);
}

ul.main-menu .menu-submenu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0 0 0.5rem 0.75rem;
}

ul.main-menu .menu-dropdown details[open] > .menu-submenu {
  display: block;
}

ul.main-menu .menu-submenu li a {
  font-size: 16px;
  padding: 0.45rem 0.75rem;
}

@media (min-width: 1024px) {
  ul.main-menu .menu-dropdown summary {
    padding: 1rem 0.5rem;
  }

  ul.main-menu .menu-submenu {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 1000;
    min-width: 190px;
    max-height: min(70vh, 520px);
    overflow-y: auto;
    padding: 0.4rem;
    border: 1px solid var(--border-primary);
    border-radius: var(--elem-radius);
    background: var(--background-primary);
    box-shadow: var(--shadow-02);
  }

  ul.main-menu .menu-dropdown:hover .menu-submenu,
  ul.main-menu .menu-dropdown:focus-within .menu-submenu,
  ul.main-menu .menu-dropdown details[open] > .menu-submenu {
    display: block;
  }

  ul.main-menu .menu-submenu li a {
    border-top: 0;
    border-radius: calc(var(--elem-radius) * 0.75);
    font: var(--type-ui);
    padding: 0.55rem 0.7rem;
    white-space: nowrap;
  }
}