/* ----------------------------------------------------
-------------------RESET CSS------------------------
---------------------------------------------------- */

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  vertical-align: baseline;
}
* {
  box-sizing: border-box;
}
/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
html {
  overflow-x: hidden;
}
body {
  overflow: hidden;
  line-height: 1;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

html {
  background-color: #f3f3f3;
  scroll-behavior: smooth;
}

/* ----------------------------------------------------
-------------------FONT-SIZING-------------------------
---------------------------------------------------- */

:root {
  font-size: 100%;
}
h1 {
  font-size: 3rem;
}

h1::after {
  display: block;
  width: 200px;
  height: 4px;
  margin: 20px auto;
  background-color: #36a9e1;
  content: "";
}

h2 {
  font-size: 2rem;
  margin-bottom: 50px;
}

h3 {
  font-size: 2rem;
  margin-bottom: 30px;
}

@media (max-width: 600px) {
  h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 500px) {
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }
  h1::after {
    height: 2px;
    margin: 10px auto;
  }
}

@media (max-width: 450px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
  }
}

/* ----------------------------------------------------
-------------------NAVIGATION--------------------------
---------------------------------------------------- */

/*########## STANDARD ##########*/

#nav-standard {
  background-color: white;
  width: 100%;
  height: 175px;
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
}
#nav-standard .nav-wrapper {
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-between;
  text-transform: uppercase;
  padding: 0 20px;
  align-items: baseline;
}

#nav-standard #nav-menu-wrapper {
  margin-top: auto;
}
#nav-standard a {
  text-decoration: none;
  color: black;
  position: relative;
}
#nav-standard ul li a {
  padding: 10px;
  position: relative;
}
#nav-standard ul li {
  height: 30px;
  padding: 0 5px;
}
#nav-standard ul {
  display: flex;
  flex-direction: row;
}
#nav-standard #nav-logo {
  height: 70px;
}
#nav-standard a:after {
  display: block;
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 0;
  height: 1px;
  background-color: #36a9e1;
  content: "";
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
#nav-standard ul li a:hover:after {
  width: 100%;
}
#nav-standard ul li a:hover {
  color: #36a9e1;
}
#nav-standard .nav-active a {
  color: #36a9e1;
}
#nav-standard .nav-active a:after {
  width: 100%;
}
/*########## MOBILE ##########*/

#nav-mobile #burger-button {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 60px;
  height: 50px;
  z-index: 999;
}

#nav-mobile a {
  text-decoration: none;
  color: inherit;
}

#nav-mobile #burger-button div {
  width: 100%;
  position: absolute;
  height: 12px;
  background-color: #36a9e1;
  transition-duration: 0.3s;
}

#nav-mobile #burger-button div:nth-of-type(1) {
  top: 0px;
}
#nav-mobile #burger-button div:nth-of-type(2) {
  top: 19px;
}
#nav-mobile #burger-button div:nth-of-type(3) {
  bottom: 0px;
}

#nav-mobile #mobile-nav-logo {
  width: 90%;
  max-width: 300px;
  margin-top: auto;
  margin-bottom: 20px;
}

#nav-mobile #nav-mobile-sidebar {
  background-color: white;
  position: fixed;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  top: 0px;
  bottom: 0px;
  right: 0px;
  width: 50%;
  min-width: 300px;
  transition-duration: 0.3s;
  z-index: 998;
}
#nav-mobile #nav-mobile-items {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#nav-mobile ul {
  width: 100%;
}
#nav-mobile ul li {
  text-align: center;
  padding: 15px 15px;
  border: 1px solid white;
  border-radius: 2px;
  color: #1f1f1f;
}
#nav-mobile .nav-active {
  position: relative;
  color: #36a9e1;
}
#nav-mobile .nav-active a::after {
  display: block;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  bottom: 1px;
  width: 100px;
  height: 1px;
  background-color: #36a9e1;
  content: "";
}

/* ----------------------------------------------------
-------------------BÜHNE-------------------------------
---------------------------------------------------- */

#buehne {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: black;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 120px;
}

@media (max-width: 600px) {
  #buehne {
    margin-bottom: 60px;
  }
}

#buehne video {
  min-width: 100%;
  min-height: 100%;
  opacity: 0.3;
  position: absolute;
  overflow: hidden !important;
}

#buehne video source {
  overflow: hidden !important;
}

#buehne #buehne-logo {
  width: 90%;
  max-width: 700px;
  z-index: 100;
}

.scrollguide {
  width: 50px;
  height: 50px;
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  background-image: url("../img/icons/scrollguide.svg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  animation: scrollguide 3s infinite;
}
.scrollguide a {
  position: absolute;
}

@keyframes scrollguide {
  0% {
    bottom: 50px;
  }
  60% {
    bottom: 50px;
  }
  80% {
    bottom: 60px;
  }
}

/* ----------------------------------------------------
---------------------HEADER----------------------------
---------------------------------------------------- */

header img {
  min-width: 100%;
  min-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

header {
  overflow: hidden;
  height: 700px;
  max-height: 50vh;
  position: relative;
  margin-bottom: 120px;
}

/* ----------------------------------------------------
---------------------FOOTER----------------------------
---------------------------------------------------- */
footer {
  width: 100%;
  min-height: 100px;
  background-color: #2f2f2f;
  padding-top: 50px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: 120px;
}
footer h3 {
  margin-bottom: 10px;
}
footer * {
  color: white !important;
}
.footer-logo {
  width: 90%;
  max-width: 500px;
  margin-bottom: 30px;
}

.footer-nav {
  margin-top: 30px;
}

.footer-nav #footer-nav-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.footer-nav ul li {
  padding: 20px;
}

.footer-nav ul li a {
  text-decoration: none;
}

.footer-nav .nav-active a {
  color: #36a9e1 !important;
}

.footer-nav ul li a:hover {
  color: #36a9e1 !important;
}
@media (max-width: 600px) {
  .footer-nav #footer-nav-list {
    flex-direction: column;
  }
  .footer-nav ul li {
    padding: 5px;
  }
}

/* ----------------------------------------------------
-------------------SECTIONS----------------------------
---------------------------------------------------- */

section {
  margin-top: 40px;
  margin-bottom: 60px;
}

/* ----------------------------------------------------
-------------------GRID----------------------------
---------------------------------------------------- */

.boxed {
  margin-left: auto;
  margin-right: auto;
  max-width: 1920px;
  padding-left: 40px;
  padding-right: 40px;
  overflow: hidden;
}
.C-2 {
  width: 100%;
  display: grid;
  grid-template-columns: 50% 50%;
}

.C-3 {
  width: 100%;
  display: grid;
  grid-template-columns: 33.3% 33.3% 33.3%;
}

@media (max-width: 1500px) {
  .C-3 {
    grid-template-columns: 50% 50%;
  }
}

@media (max-width: 800px) {
  .C-3 {
    grid-template-columns: 100%;
  }

  .boxed {
    margin-left: auto;
    margin-right: auto;
    max-width: 1920px;
    padding-left: 20px;
    padding-right: 20px;
    overflow: hidden;
  }
}

/* ----------------------------------------------------
-------------------ELEMENTS----------------------------
---------------------------------------------------- */

.zweispaltig {
  display: grid;
  grid-template-columns: 50% 50%;
}
.zweispaltig p {
  padding: 0 20px;
}
@media (max-width: 1300px) {
  .zweispaltig {
    display: grid;
    grid-template-columns: 100%;
  }
  .zweispaltig p {
    padding: 0px 0px !important;
  }
}

.einspaltig {
  display: grid;
  grid-template-columns: 100%;
}

.blocksatz {
  text-align: justify;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}

.fullsize-link {
  width: 100%;
  height: 100%;
}
.btn-blue {
  background-color: #36a9e1;
  color: white;
}
.btn {
  display: inline-flex;
  border-radius: 3px;
  margin: 20px;
}
.btn:hover {
  -webkit-box-shadow: inset 0px 0px 18px -5px rgba(99, 99, 99, 1);
  -moz-box-shadow: inset 0px 0px 18px -5px rgba(99, 99, 99, 1);
  box-shadow: inset 0px 0px 18px -5px rgba(99, 99, 99, 1);
}
.btn a {
  color: inherit;
  text-decoration: none;
  padding: 10px 20px;
}

.ghostbutton {
  border: 1px solid #36a9e1;
  display: inline-flex;
  z-index: 50;
}

.ghostbutton a {
  padding: 10px;
  color: #36a9e1;
  transition-duration: 0.2s;
  text-decoration: none;
}

.ghostbutton a:hover {
  cursor: pointer;
  background-color: #36a9e1;
  color: white;
}

.kachel img {
  width: 100%;
  margin-bottom: 20px;
}
.kachel {
  margin: 20px;
  background-color: white;
  padding-bottom: 40px;
  -webkit-box-shadow: 2px 2px 7px 0px rgba(0, 0, 0, 0.34);
  -moz-box-shadow: 2px 2px 7px 0px rgba(0, 0, 0, 0.34);
  box-shadow: 2px 2px 7px 0px rgba(0, 0, 0, 0.34);
}

.kachel-content {
  padding: 0 40px;
}

.close-btn {
  background-image: url("../img/icons/close-btn.svg");
  width: 30px;
  height: 30px;
  position: absolute;
  right: 20px;
  top: 20px;
  background-size: contain;
  background-position: center;
  cursor: pointer;
}

@media (max-width: 800px) {
  .kachel {
    margin-left: 0px;
    margin-right: 0px;
    background-color: white;
    padding-bottom: 40px;
  }
  .kachel-content {
    padding: 0 20px;
  }
}

.mt-2 {
  margin-top: 40px;
}