nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    background-color: #eee;
    padding: 5px 30px;
    user-select: none;
}

nav::after {
    content: "";
    position: absolute;
    top: 0;
    right: -40px; /* Verschiebt das Dreieck nach rechts */
    width: 40px;
    height: 100%;
    background-color: #eee;
    clip-path: polygon(0% 0%, 100% 0%, 0% 100%);
}

nav ul {
    z-index: 999;
    display: flex;
    left: 0;
    right: 0;
    justify-content: flex-start;
    list-style: none;
    padding: 0;
    margin: 0;
}

nav ul li {
  position: relative;
  margin-right: 20px;
}

nav ul li a,
nav ul li span {
  text-decoration: none;
  color: black;
  padding: 10px;
  display: block;
}

nav ul li span {
  cursor: pointer;
}

nav ul li a:hover,
nav ul li span:hover {
  background-color: #f0f0f0;
}

nav ul li ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: white;
  width: 200px;
  padding: 20px 0 20px 30px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.nav_sub_item_headline{ 
    font-size: 12px;
    color: gray;
}
.nav_sub_item_headline_1{

}
.nav_sub_item_headline_2{
    margin-top: 20px; 
}

nav ul li.open ul {
  display: block;
}

.hamburger {
  display: none;
  width: 30px;
  height: 20px;
  position: relative;
  cursor: pointer;
  
  margin: 9px 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: black;
  position: absolute;
}

.hamburger span:nth-child(1) {
  top: 0;
}

.hamburger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger span:nth-child(3) {
  bottom: 0;
}

/* Media Query für kleine Bildschirme */
@media (max-width: 1000px) {
  .hamburger {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
  }

  nav ul.show {
    display: flex;
  }

  nav ul li {
    margin-right: 0;
  }

  nav ul li ul {
    position: static;
    box-shadow: none;
  }

  nav ul li ul li {
    padding-left: 20px;
  }
}

/* Dropdown Container */
.dropdown {
    position: relative;
    display: inline-block;
}

/* Button für das Dropdown */
.dropbtn {  
    padding: 10px 16px 10px 10px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

/* Pfeil nach unten (CSS) */
.dropbtn::after {
    content: ' ▼'; /* Pfeil nach unten */
    font-size: 12px;
    margin-left: 8px;
}

/* Dropdown-Inhalt (links/rechts) */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    z-index: 1;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Links innerhalb des Dropdown-Menüs */
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

/* Hover-Effekt für Links */
.dropdown-content a:hover {background-color: #ddd;}

/* Dropdown öffnen, wenn der Button angeklickt wird */
.dropdown:hover .dropdown-content {
    display: block;
}