:root {
  --color-primary: #9370DB; /*  */
  --color-primary-dark: #6A5ACD;    /* SlateBlue */
  --color-accent-blue: DarkCyan;     /*  */
  --color-accent-yellow: #FFFACD; 
  --color-accent-green: #AFEEEE;  /*  */
  --color-background: white;      /* GhostWhite */
  --color-text: #2F4F4F;            /* DarkSlateGray */
  --color-black: #000000;
}


@font-face {
  font-family: 'Selima';
  src: url('fonts/Selima.ttf') format('ttf'),
       url('fonts/Selima.otf') format('otf');
}

html, body {
  overflow-x: hidden;
  padding: 0; 
  margin: 0; 
}

body {
  min-height: 100vh;
  background: var(--color-background);
  color: var(--color-text);
  font-family:'Teachers', Tahoma, sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  font-style: normal;
}

header {
  display: flex;
  justify-content: center;
  padding: 0; 
  background: var(--color-background);
}

.banner-img {
  max-width: 35%;
  height: auto;
}

nav {
  background-color: var(--color-primary);
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 1rem;
  text-align: left;
}

.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  width: 100%;
  justify-content: center;
  background-color: var(--color-primary);
}

.nav-menu > li {
  position: relative;
}

.nav-menu a {
  display: block;
  padding: 1rem 1.5rem;
  color: white;
  text-decoration: none;
  transition: background-color 0.3s;
}

.nav-menu a:hover {
  background-color: var(--color-primary-dark);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-primary);
  list-style: none;
  padding: 0;
  margin: 0;
  display: none;
  min-width: 150px;
  z-index: 1000;
}

.dropdown li a {
  padding: 0.75rem 1rem;
}

.nav-menu > li:hover .dropdown {
  display: block;
}

main p{
  margin-top: 0.4em;
  margin-bottom: 0.8em; 
  padding-top: 0;
  padding-bottom: 0;
}

main h1{
  font-family: 'Selima';
  font-size: 4rem;
  margin-top: 0;
  margin-bottom: 0; 
  padding-top: 0;
  padding-bottom: 0;
  color: var(--color-black);
}

main h2{
  text-transform: uppercase;
  letter-spacing: 0.3rem;
  color: var(--color-black);
  font-weight: 700;
  font-style: normal;
  font-size: 1.4rem;
  margin-bottom: 1.1em; 
}

main h3{
  color: var(--color-black);
  font-weight: 600;
  font-style: normal;
  margin-top: 0.2em;
  margin-bottom: 0.2em; 
  padding-top: 0;
  padding-bottom: 0;
}

.content-white-background, .content-colored-background, .content-colored-background2{
  padding: 5rem 10%;
  padding-top: 4rem;
  padding-bottom: 4rem;
  margin: 0;
  max-width: 100%;
  word-break: break-word;
  white-space: normal;
  box-sizing: border-box;
  line-height: 1.5;
}

.content-white-background{
  background: var(--color-background);
}

.content-colored-background{
  color: var(--color-text);
  background: var(--color-accent-yellow);
} 

.content-colored-background2{
  background: var(--color-accent-green);
}

.content-white-background a, .content-colored-background a, .content-colored-background2 a{
  text-decoration: none;
  color: var(--color-text);
}

.content-with-margin{
  margin-bottom: 4rem;
    margin-top: 2rem;
}

button{
  border: none;
  border-radius: 0.2rem;;
  padding: 0.6rem 0.5rem;
  margin-top: 0.5em;
  text-align: center;
  font-size: 1rem;
  transition: 0.5s;
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
}

.content-colored-background button{
  background: var(--color-accent-yellow);
  filter: brightness(0.9);
}

button:hover{
  filter: brightness(0.6);
}

/* Filterung */
.filter-container {
  margin: 1rem 0;
}
.filter-container button {
  padding: 0.6rem;
  margin: 0.3rem;
  cursor: pointer;
  color: var(--color-text);
}


/* Bilder-Karussel */
.slideshow-container {
  max-width: 1000px;
  box-sizing:border-box;
  position: relative;
  margin: auto;
}

.slideshow-container img{
  width: 40%;
  max-width: 760px;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.prev, .next { 
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: 0.6rem;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 1.5rem;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}


.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}


.prev:hover, .next:hover {
  background-color: rgba(0, 0, 0, 0.4);
}

.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: var(--color-text);
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .dot:hover {
  background-color: var(--color-black);
}

/* Fading animation */
.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}

@keyframes fade {
  from {opacity: .3}
  to {opacity: 1}
}

footer {
  background: var(--color-accent-blue);
  color: white;
  text-align: center;
  padding: 1rem;
  position: relative;
  bottom: 0;
  width: 100%;
}

.glyph{
  max-width: 1.1rem;
  min-width: 29px;
  margin-right: 15px
}


/* Responsive Design */
@media screen and (max-width: 768px) {

    main h1 {
    font-size: 3rem;
  }

  .content-white-background, .content-colored-background {
    padding: 2rem 5%;
  }

  .menu-toggle {
      display: block;
  }

  .nav-menu {
      display: none;
      flex-direction: column;
      width: 100%;
  }

  .nav-menu.active {
      display: flex;
  }

  .nav-menu a {
      padding: 1rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .dropdown {
      position: static;
      display: none;
      background-color: rgba(0, 0, 0, 0.1);
  }

  .dropdown.active {
      display: block;
  }

  .dropdown li a {
      padding-left: 2rem;
      background-color: rgba(0, 0, 0, 0.1);
  }
}

@media screen and (max-width: 480px) {
  main h1 {
    font-size: 2rem;
  }

  .content-white-background, .content-colored-background {
    padding: 1rem 5%;
  }
}