/*==========================================================================
KOHLEABBAU
==========================================================================*/
/***************************************/
/* FARBEN */
/***************************************/
/*
#EB712E	Orange				rgb(235, 113, 46)
#F7F3F0 Braun         rgb(247, 243, 240)
#F8F5EE Beige         rgb(248, 245, 238)
*/
/*==========================================================================
GENERAL RESET
==========================================================================*/
html, body {
  margin: 0;
  font-family: "Roboto", sans-serif;
  overflow-x: hidden;
  background-color: white;
}
a {
  text-decoration: none;
  color: #000;
}
ol, ul {
	list-style: none;
}
.wrapper {
  padding: 0px 50px 0px 50px;
}
@media all and (max-width: 800px) {
  .wrapper {
    padding: 0px 10px 0px 10px;
  }
}

/***** Buffer *****/
#loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
}
#loader {
  position: absolute;
  z-index: 55555;
  top: calc(50% - 50px);
  left: calc(50% - 50px);
}
#wagen-move {
  margin-left: -50px;
  animation: move 6s infinite cubic-bezier(0.28, 0.12, 0.75, 0.9);
}
#wagen, #raeder {
  display: block;
  position: relative;
  z-index: 1;
}
#wagen {
  width: 100px;
  animation: movedown 0.5s infinite ease;
}
#raeder {
  width: 83px;
  top: 93px;
  left: 8.5px;
  z-index: 2;
}
#tracks {
  width: 240px;
  z-index: 1;
  position: relative;
  margin-left: -70px;
  margin-top: -4px;
}
@keyframes movedown {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-2.5px);
  }
}
@keyframes move {
  0% {
    margin-left: -50px;
  }
  50% {
    margin-left: 50px;
  }
}
#loader-wrapper .loader-section {
  top: 0;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 1000;
  -webkit-transform: translateX(0);
  transform: translateX(0);
}
#loader-wrapper.loaded {
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
}
#noscript_warning {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 99999;
  text-align: center;
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  background-color: #eb712e;
  padding: 30px 0;
}

/*==========================================================================
LANDING PAGE
==========================================================================*/
.header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: 100vh;
  z-index: -1;
  background-color: #000;
}
.header-bg {
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 0;
  animation: fadeinimage 2s ease-in-out 1 forwards;
  animation-delay: .3s;
  opacity: 0;
}
@keyframes fadeinimage {
  from {
    opacity: 0; }
  to {
    opacity: 1; }
}
.main-title {
  width: 60%;
  z-index: 3;
  margin: auto;
  margin-left: 5vw;
  margin-bottom: 180px;
  animation: fadein 2s;
}
.main-subtitle {
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 2px;
}
@keyframes fadein {
    from {
      opacity: 0;
      transform: translateY(40px); }
    to   {
      opacity: 1;
      transform: translateY(0px); } }
@-moz-keyframes fadein {
  from {
    opacity: 0;
    transform: translateY(40px); }
  to   {
    opacity: 1;
    transform: translateY(0px); } }
@-webkit-keyframes fadein {
  from {
    opacity: 0;
    transform: translateY(40px); }
  to   {
    opacity: 1;
    transform: translateY(0px); } }

/***** Scroll Down *****/
.scroll {
  padding: 50px;
  bottom: 0px;
  position: absolute;
  width: 200px;
  text-align: center;
  z-index: 5;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
  transition: all .5s;
}
.scroll-first {
  opacity: 0;
  z-index: 0;
  position: absolute;
  animation: fadeinimage 2s ease-in-out 1 forwards;
  animation-delay: .3s;
}
.scroll:hover {
  opacity: .6;
}
.scroll-text {
  bottom: 45px;
  color: #fff;
  font-size: 11px !important;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.scroll-down, .scroll-down-nav {
  position: absolute;
  left: calc(50% - 12px);
  bottom: 25px;
  text-decoration: none;
  width: 23px;
  height: 23px;
  border-bottom: 2px solid #fff;
  border-right: 2px solid #fff;
  -webkit-transform: translate(-50%, 0%) rotate(45deg);
  -moz-transform: translate(-50%, 0%) rotate(45deg);
  transform: translate(-50%, 0%) rotate(45deg);
}
.scroll-down-intro-hoer, .scroll-down-hoer {
  border-bottom: 2px solid #000;
  border-right: 2px solid #000;
}
.scroll-down-hoer {
  transition: .5s;
  opacity: 1 !important;
}
.scroll-text-hoer {
  color: #000 !important;
  margin-bottom: 0px;
  margin-top: 0px;
  opacity: 0;
  transition: .7s ease;
}
.scroll:hover .scroll-text-hoer {
  opacity: 1;
}
.scroll-down {
  -webkit-animation: fade_move_down 3s ease-in-out infinite;
  -moz-animation:    fade_move_down 3s ease-in-out infinite;
  animation:         fade_move_down 3s ease-in-out infinite;
}
.scroll-down-nav {
  opacity: .8;
  left: 50%;
}
.scroll:hover .scroll-down-hoer {
  border-bottom: 2px solid #eb712e;
  border-right: 2px solid #eb712e;
}
.section .scroll:hover {
  opacity: 1 !important;
}
@-webkit-keyframes fade_move_down {
  0%   { -webkit-transform:translate(0,-5px) rotate(45deg); opacity: 0;  }
  50%  { opacity: 1;  }
  100% { -webkit-transform:translate(0,10px) rotate(45deg); opacity: 0; }
}
@-moz-keyframes fade_move_down {
  0%   { -moz-transform:translate(0,-5px) rotate(45deg); opacity: 0;  }
  50%  { opacity: 1;  }
  100% { -moz-transform:translate(0,10px) rotate(45deg); opacity: 0; }
}
@keyframes fade_move_down {
  0%   { transform:translate(0,-5px) rotate(45deg); opacity: 0;  }
  50%  { opacity: 1;  }
  100% { transform:translate(0,10px) rotate(45deg); opacity: 0; }
}

/***** Intro Text *****/
.intro {
  background: #000;
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.intro-wrapper {
  max-width: 700px;
}
.intro-text {
  color: #fff;
  font-size: 23px;
  line-height: 31px;
  font-weight: 500;
  margin: 0;
  margin: 50px;
  letter-spacing: .02em;
}
.intro-text span {
  display: block;
  margin: 20px;
}
@media all and (max-width: 800px) {
  .intro-text {
    font-size: 18px;
    line-height: 25px;
    margin: 0;
  }
  .scroll-text-hoer {
    display: none;
  }
  .main-title {
    width: 80%;
  }
  .main-subtitle {
    font-size: 15px;
    letter-spacing: 1px;
  }
  .scroll {
    width: 80px;
    padding: 40px;
  }
}
@media all and (max-width: 500px) {
  .intro-text {
    font-size: 16px;
    line-height: 23px;
    margin-top: -50px;
  }
  .intro-wrapper {
    margin-top: -20px;
  }
  .intro {
    height: 110vh;
  }
}

/*==========================================================================
NAVIGATION
==========================================================================*/
/***** Normal Nav *****/
/* Sticky Navbar */
.header-nav {
  position: fixed;
  left: 0;
  top: 0;
  display: inline-block;
  width: 100%;
  background: rgba(0, 0, 0, 0);
  z-index: 9999;
  transition: .6s ease .2s;
}
.header-nav-open {
  background: rgba(0, 0, 0, 0) !important;
}
.brand {
  display: inline-block;
  transition: .6s ease .2s;
}
.brand h1 {
  color: #fff;
  margin: 0;
  padding: 1em 1em 1em 1em;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 20px;
  font-weight: 500;
}
.brand-w h1 {
  color: #000;
  transition: .6s ease .2s;
}
.brand-w-open h1 {
  color: #fff;
}

/* Burger */
.nav_button {
  width: 32px;
  height: 18px;
  margin: 20px auto;
  cursor: pointer;
  float: right;
  padding: 0.25em 1em 0em 1em;
}
.nav_button #burger {
  position: relative;
  -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
  transition: .6s ease-in-out;
}
.nav_button #burger span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: white;
  border-radius: 9px;
  opacity: 1;
  left: 0;
  -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
  transition: .3s ease-in-out;
}
.nav_button-w #burger span {
  background: black;
}
.nav_button-w-open #burger span {
  background: white;
}

.nav_button #burger span:nth-child(1) {
  top: 0;
}
.nav_button #burger span:nth-child(2), .nav_button #burger span:nth-child(3) {
  top: 8px;
}
.nav_button #burger span:nth-child(4) {
  top: 16px;
}
.nav_button #burger.active-menu span:nth-child(1) {
  top: 0px;
  width: 0%;
  left: 50%;
  opacity: 0;
}
.nav_button #burger.active-menu span:nth-child(2) {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.nav_button #burger.active-menu span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.nav_button #burger.active-menu span:nth-child(4) {
  top: 18px;
  width: 0%;
  left: 50%;
  opacity: 0;
}

/* Overlay Nav */
.main-nav {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    visibility: hidden;
    text-align: center;
    opacity: 0;
    transition: .6s ease .2s;
    z-index: 9;
}
.main-nav-open, .landing-main-nav {
    opacity: 1;
    visibility: visible;
    transition: opacity .6s ease .2s;
}
.main-nav-page {
  height: 100%;
}
.landing-main-nav {
  position: relative;
}
.nav-item {
    color: #FDFCF6;
    cursor: pointer;
    position: relative;
    background-color: #000;
    -ms-flex: 1 33.3333333%;
    flex: 1 33.3333333%;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-direction: column;
    flex-direction: column;
}
.nav-item-bg {
    opacity: .4;
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center top;
    z-index: 0;
    top: 0;
    transition: all .5s;
  }
  .nav-item-sub-logo {
    background-position: center center;
    opacity: .3;
  }
  .nav-item:hover .nav-item-bg {
    opacity: .7;
  }
  .nav-item-sub-logo:hover {
    opacity: .6;
  }


/* Sub-Nav */
.sub-nav {
  display: flex;
  -ms-flex-direction: row;
  flex-direction: row;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  position: fixed;
  width: 100%;
  height: 100vh;
  top: 0;
  text-align: center;
  opacity: 0;
  transition: .6s ease .2s;
  z-index: 9;
}
.landing-sub-nav {
  position: absolute;
  pointer-events: none;
}
.landing-sub-nav-open {
  opacity: 1;
  pointer-events: all;
}


.nav-item h1   {
  font-weight: 500;
  margin: 10px;
  z-index: 1;
  transition: all .4s ease;
  text-transform: uppercase;
  font-size: 22px;
  letter-spacing: 1px;
}
.nav-item:hover h1 {
  transform: translateY(-2px);
}
.main-nav .nav-item h2 {
  max-width: 250px;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.4;
  margin: 0 auto;
  padding: 10px;
  z-index: 1;
  letter-spacing: .04rem;
  transition: all .4s ease;
}
.main-nav .nav-item:hover h2 {
  transform: translateY(2px);
}
@media all and (max-width: 800px) {
  .nav-item {
     flex: 1 46% !important;
  }
  .sub-nav .nav-item {
    flex: 1 100% !important;
  }
  .sub-nav .back-arrow-wrapper {
    /* HIER margin: 20px 25px; */
  }
  .main-nav .nav-item h1 {
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
    hyphens: auto;
    font-size: 18px;
  }
  .main-nav .nav-item h2 {
    font-size: 12px;
    line-height: 18px;
  }
  .brand h1 {
    font-size: 16px;
    margin-top: 0px;
    line-height: 18px;
    padding: .7em .7em .7em .7em;
    letter-spacing: 1px;
  }
  .brand span {
    display: block;
  }
  .brand span:nth-of-type(2) {
    letter-spacing: 1.7px;
  }
  .header-nav {
    height: 60px;
  }
  .nav_button {
    padding: 0em 1em 0em 1em;
  }
  .brand-open {
    opacity: 0;
    pointer-events: none;
  }
}

/*==========================================================================
KOHLEBERGWERK
==========================================================================*/
.kohle-header {
  position: relative;
  background-color: #000;
  width: 100%;
  height: 100vh;
}
.kohle-header:after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  background-image: url("/assets/kohlebergwerk/kohlebergwerk_header.jpg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  width: 100%;
  height: 100vh;
  z-index: 0;
  opacity: .3;
}
.kohle-header-content {
  max-width: 45rem;
  color: #FDFCF6;
  position: absolute;
  z-index: 1;
  bottom: 70px;
  margin-left: 80px;
  margin-right: auto;
  left: 0;
  right: 0;
  line-height: 1.8;
  font-size: 17px;
  letter-spacing: .2px;
}

/***** Heading Kapitel *****/
.article-subtitle, .article-title {
  font-weight: 500;
  letter-spacing: .15em;
}
.article-subtitle {
  font-weight: 300;
}
.article-header {
  background-color: #000;
  color: white;
  display: flex;
  flex-flow: column;
  justify-content: center;
  text-align: center;
  line-height: 2;
  min-height: 200px;
  padding: 2em 4% 2em;
}
.article-section {
  line-height: 200%;
  margin: 0 auto;
  max-width: 680px;
  padding: 3em 2em 100vh;
  text-align: justify;
}
.article-subtitle {
  display: block;
}
.article-subtitle:before,
.article-subtitle:after {
  background-color: #eb712e;
  content: "";
  display: inline-block;
  height: 1px;
  position: relative;
  vertical-align: middle;
  width: 15rem;
}
.article-subtitle:before {
  right: 2em;
  margin-left: -50%;
}
.article-subtitle:after {
  left: 2em;
  margin-right: -50%;
}
.article-title {
  font-size: 1.8rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  font-style: normal;
}
.chapter-heading {
  font-size: 18px;
  letter-spacing: 3px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0px;
  margin-top: 60px;
  text-transform: uppercase;
}
.impressum-heading {
  text-align: left;
}
.chapter-text {
  position: relative;
  box-sizing: content-box;
  max-width: 38rem;
  margin: 0 auto;
  color: #323232;
  margin-bottom: 100px;
}
.chapter-text p {
  font-size: 18px;
  line-height: 1.8;
}
.content-wrapper {
  padding: 50px 50px 0px 50px;
}

/* Footer Image */
.image-footer-wrapper {
  position: relative;
  width: 70%;
  height: auto;
  margin: 0 auto;
  display: block;
  margin-bottom: 200px;
  max-width: 1200px;
}
.image-footer {
  width: 100%;
  height: auto;
  margin: 0 auto;
  display: block;
}
.img-caption-wrapper {
  position: absolute;
  padding: 20px;
  color: #fff;
  background-color: #000;
  bottom: 0;
}
.caption {
  letter-spacing: 1.5px;
  line-height: 1.5;
}
.caption-sub {
  font-style: italic;
  font-size: 13px;
  letter-spacing: 1px;
}

/***** Pop Up *****/
.pop-up-text {
  position: relative;
  display: inline-block;
  cursor: pointer;
  transition: .2s;
}
.pop-up-text:hover {
  color: #eb712e;
}
.underline {
  width: 100%;
  height: 2px;
  border-bottom: 2px dashed #eb712e;
  position: absolute;
  bottom: 4px;
  left: 0;
  transition: .2s;
}
.pop-up-text:hover .underline {
  opacity: 0;
}
.pop-up {
  line-height: 1.5;
  font-size: 14px;
  width: 250px;
  background-color: white;
  position: absolute;
  top: 100%;
  left: 0;
  visibility: hidden;
  opacity: 0;
  color: black;
  z-index: 10;
  transition: .5s ease;
  padding: 20px;
  box-shadow: 0 0 30px 0 rgba(0,0,0,.5);
}
.pop-up-text:hover .pop-up {
  visibility: visible;
  opacity: 1;
}

/***** Image Slider *****/
.slider-container {
  max-width: 1150px;
  height: 700px;
  margin: auto;
  position: relative;
}
.slider-container .fade {
  animation-name: fade;
  animation-duration: 0.5s;
}
@keyframes fade {
  0% { opacity: 0.8 }
  100% { opacity: 1 }
}
.slider-container .slides .slider-caption {
  text-align: center;
  font-size: 15px;
  position: absolute;
  bottom: 15px;
  width: 100%;
  color: #000;
  padding-bottom: 30px;
  padding-top: 20px;
  letter-spacing: .5px;
}
.slider-container .prev,
.slider-container .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #000;
  font-weight: bold;
  padding: 20px;
  font-size: 40px;
  text-decoration: none;
  transition: .3s;
  z-index: 8;
}
.slider-container .next {
  right: 0px;
}
@media all and (max-width: 1500px) {
  .slider-container .prev {
    left: 70px;
  }
  .slider-container .next {
    right: 70px;
  }
}
.prev:hover, .next:hover {
  cursor: pointer;
  color: #eb712e;
}
.slider-container .slider-bullets {
  text-align: center;
  position: absolute;
  right: 0;
  left: 0;
  margin: auto;
  bottom: 0;
}
.slider-container .slider-bullets .dots {
  display: inline-block;
  padding: 5px;
  background-color: #808080;
  border-radius: 50%;
  bottom: 0px;
  margin: 5px;
}
.slider-container .slider-bullets .dots:hover {
  background-color: #eb712e;
  cursor: pointer;
}
.slider-container .slider-bullets .active {
  background-color: #eb712e;
}
.slider-image img {
  max-height: 600px;
  max-width: 100%;
  margin: 0 auto;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 80px;
}
/***** Karte *****/
.karte-wrapper {
  max-width: 800px;
  margin: 50px auto;
  display: block;
  text-align: center;
  height: 350px;
}
.karte-image {
  margin-top: 50px;
  max-width: 100%;
  max-height: 500px;
  position: relative;
  left: 0;
  top: 0;
}
.plan1, .plan2 {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.plan1 {
  z-index: 1;
}
.plan2 {
  z-index: 2;
}
.checkbox-button label {
  margin-right: 1.5em;
}
.checkbox-button input[type="checkbox"] {
  display: none;
}
.checkbox-button label {
  position: relative;
  display: inline-block;
  padding: 3px 3px 3px 30px;
  cursor: pointer;
}
.checkbox-button label::before,
.checkbox-button label::after {
  position: absolute;
  content: '';
  top: 50%;
  border-radius: 100%;
  -webkit-transition: all .2s;
  transition: all .2s;
}
.checkbox-button label::before {
  left: 0;
  width: 18px;
  height: 18px;
  margin-top: -11px;
  border: 2px solid #eb712e;
}
.checkbox-button label:hover::before {
  background: rgba(235,113,46, .4);
}
.checkbox-button label::after {
  opacity: 0;
  left: 6px;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  background: #eb712e;
  -webkit-transform: scale(2);
  transform: scale(2);
}
.checkbox-button input[type="checkbox"]:checked + label::before {
  background: #fff;
}
.checkbox-button input[type="checkbox"]:checked + label::after {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
}

/***** Navigation *****/
.nav-label {
  opacity: 1 !important;
}

/***** Quellen *****/
.footer-heading {
  color: #eb712e;
}
.article-header ul {
  text-align: left;
  max-width: 60rem;
  margin: 0 auto;
  margin-top: 50px;
  margin-bottom: 80px;
  line-height: 1.6;
  letter-spacing: .5px;
}
.article-header ul li {
  margin: 20px;
}
.article-header a {
  color: #fff;
  text-decoration: none;
  -ms-word-break: break-all;
  word-break: break-all;
  word-break: break-word;
}

@media all and (max-width: 1100px) {
  .slider-image img {
    max-width: 80%;
  }
  .slider-container {
    height: 600px;
  }
}
@media all and (max-width: 800px) {
  .kohle-header:after {
    background-image: url("/assets/kohlebergwerk/kohlebergwerk_header_mobile.jpg");
}
  .content-wrapper {
    padding: 50px 20px 0px 20px;
  }
  .page-header h1 {
    font-size: 25px;
  }
  .chapter-text p {
    font-size: 16px;
  }
  .page-header {
    padding: 120px 20px 20px 20px;
    text-align: left;
  }
  .kohle-header-content {
    margin-left: 20px;
    margin-right: 20px;
    line-height: 1.6;
    font-size: 14px;
  }
  .underline {
    bottom: 2px;
  }
  .pop-up {
    width: 200px;
  }
  .image-footer-wrapper {
    width: 95%;
  }
  .slider-image img {
    max-height: 500px;
  }
  .article-header ul {
    padding-left: 0px;
    max-width: 100%;
  }
  .article-header ul li {
    margin-left: 3px;
  }
}
@media all and (max-width: 600px) {
  .img-caption-wrapper {
    padding: 15px;
    bottom: -80px;
  }
  .caption {
    font-size: 12px;
  }
  .caption-sub {
    font-size: 10px;
  }
  .slider-container {
    height: 400px;
  }
  .slider-image img {
    max-height: 400px;
    max-width: 90%;
  }
  .slider-container .prev, .slider-container .next {
    display: none;
  }
  .article-title {
    font-size: 1.5rem;
  }
  .article-subtitle {
    font-size: .8rem;
  }
  .karte-wrapper {
    height: 300px;
  }
}
@media all and (max-width: 500px) {
  .karte-wrapper {
    height: 250px;
  }
  .chapter-text p {
    line-height: 1.7;
  }
}
@media all and (max-width: 340px) {
  .slider-container {
    margin-top: -60px;
  }
}

/*==========================================================================
ENERGIERESSOURCEN
==========================================================================*/
.energie-header:after {
  background-image: url("/assets/energieressourcen/energie_header.jpg");
  background-position: center center;
  opacity: .5;
}
@media all and (max-width: 800px) {
  .energie-header:after {
    background-image: url("/assets/energieressourcen/energie_header_mobile.jpg");
  }
}

/***** Chart *****/
.chart-wrapper {
  position: relative;
  max-width: 800px;
  margin: 50px auto;
  max-height: 600px;
}
#myChart {
  margin: 10px;
  margin-top: 50px;
}

/*==========================================================================
HOERERLEBNIS
==========================================================================*/
.section {
    position: relative;
    height: 100vh;
    background-color: #fff;
}
.section-bg {
  /* position: absolute;
  height: 100vh;
  width: 100%;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  opacity: .8;
  margin-left: -160px; */
  position: absolute;
  height: 80%;
  width: 80%;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  opacity: .8;
  margin: 80px;
  margin-left: 50px;
  margin-top: 60px;
}
.section h1, .section p {
  color: #fff;
  top: 50%;
    max-width: 768px;
}
.section h1 {
    color: white;
    font-weight: 500;
    font-size: 40px;
    letter-spacing: 1px;
}
.section p {
    font-size: 18px;
    margin-top: 40px;
    line-height: 1.6;
}
#section1, #section3, #section5, #section7, #section9  {
  background-color: #F7F3F0;
}
#section2, #section4, #section6, #section8, #section10 {
  background-color: #F8F5EE;
}
.section-c1 {
  box-shadow: 0 -200px 40px -120px rgba(248, 245, 238, 1) inset;

}
.section-c2 {
  box-shadow: 0 -200px 40px -120px rgba(247, 243, 240, 1) inset;
}
.audio-wrapper {
  margin-left: 5vw;
  position: absolute;
  bottom: 100px;
  width: 70%;
}
.audio-wrapper h2 {
  color: #fff;
  font-weight: 400;
  font-size: 40px;
  margin-top: 0px;
}
.audio-wrapper p {
  margin-bottom: 15px;
}
@media screen and (max-width: 800px) {
    .section h1 {
        font-size: 20px;
    }
    .section p {
        font-size: 13px;
        line-height: 1.4;
        margin-top: 60px;
    }
}

/***** Nav rechts *****/
#navigation {
    position: fixed;
    right: 40px;
    top: 53%;
    -webkit-transform: translateY(-47%);
    -moz-transform: translateY(-47%);
    -ms-transform: translateY(-47%);
    -o-transform: translateY(-47%);
    z-index: 1;
}
#navigation li, #navigation2 li {
    text-align: right;
}
#navigation a, #navigation2 a {
    display: inline-block;
}
#navigation a:after, #navigation2 a:after {
    content="";
    display: table;
    clear: both;
}
#navigation a span, #navigation2 a span {
    float: right;
    display: inline-block;
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    -o-transform: scale(0.7);
    transform: scale(0.7);
}
#navigation a:hover span, #navigation2 a:hover span {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}
/* #navigation a:hover .label {
    opacity: 1;
} */
#navigation a.is-selected .dot {
    background-color: #eb712e;
}

#navigation a.is-selected .label {
    opacity: 1;
}
#navigation .dot, #navigation2 .dot {
    position: relative;
    top: 8px;
    height: 12px;
    width: 12px;
    border-radius: 50%;
    background-color: #000;
    -webkit-transition: -webkit-transform 0.2s;
    -moz-transition: -moz-transform 0.2s;
    transition: transform 0.2s;
}
#navigation .label, #navigation2 .label {
    position: relative;
    margin-right: 10px;
    padding: .4em .5em;
    font-size: 15px;
    -webkit-transition: -webkit-transform 0.2s, opacity 0.2s;
    -moz-transition: -moz-transform 0.2s, opacity 0.2s;
    transition: transform 0.2s, opacity 0.2s;
    /* opacity: 0; */
    -webkit-transform-origin: 100% 50%;
    -moz-transform-origin: 100% 50%;
    -ms-transform-origin: 100% 50%;
    -o-transform-origin: 100% 50%;
    transform-origin: 100% 50%;
}
#navigation .label {
  color: black;
}
.active-audio {
  background-color: transparent !important;
  border-radius: 0px !important;
  border-left: solid 17px #eb712e;
  border-bottom: solid 12px transparent;
  border-top: solid 12px transparent;
  height: auto !important;
  width: auto !important;
  top: 2px !important;
  margin-right: -5px;
}

/***** Audio Player Kapitel *****/
.player-wrap {
    margin-left: 5vw;
    position: absolute;
    bottom: 100px;
}
.player-wrap-hoer {
  margin-left: 0px;
  bottom: 0px;
  padding: 50px;
  min-width: 300px;
  padding-bottom: 20px;
  padding-right: 60px;
}
.player-description {
  pointer-events: none;
  z-index: 999;
  margin-left: 90px;
}
.audioplayer {
  height: auto;
  margin-bottom: 40px;
}
.play-img-wrap {
  position: absolute;
  margin-right: 10px;
  float: left;
  max-width: 215px;
  max-height: 200px;
  overflow: hidden;
  bottom: 0;
  transition: all .5s;
}
.play-button {
  background: url("/assets/hoererlebnis/play.png");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 9;
  display: block;
  height: 60px;
}
.pause-button {
  background: url("/assets/hoererlebnis/pause.png");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 9;
  display: block;
  height: 60px;
}
.play-img-wrap:hover {
  transform: scale(1.1);
}
.play-img-wrap div {
  width: 45px;
  cursor: pointer;
}
.audio-description {
  display: inline-block;
  position: relative;
  z-index: 2;
}
.audio-description h3 {
  margin: 0;
}
.audio-description h3 {
  color: #000;
  padding: 10px 0;
  font-size: 45px;
  font-weight: 400;
  z-index: 1;
  position: relative;
  display: inline-block;
}
.timeline {
  width: 105%;
  display: inline-block;
  height: 20px;
  float: left;
  background: none;
  z-index: 1;
  border-bottom: 2px solid #000;
  margin-left: -5px;
  margin-top: -33px;
}
.timeline-intro {
  border-bottom: 1.5px solid #000;
}
.playhead {
  width: 0px;
  height: 6px;
  margin-top: 20px;
  background: #eb712e;
  opacity: 1;
}

/***** Bilder *****/
.people-wrapper {
  position: relative;
  height: 100vh;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
  flex-direction: row;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  max-width: 100%;
  margin: 0 50px 0 50px;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: flex-end;
  flex-flow: row wrap;
  width: 85%;
}
.intro-img {
  position: relative;
  flex: 1 0 21%;
  margin: 5px;
  margin-top: auto;
  margin-bottom: 230px;
}
.people-wrapper img {
  max-width: 100%;
  display: block;
}
.erna-img, .hans-img {
  transform: scaleX(-1);
}
.intro-img-description {
  color: #000;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  text-align: center;
}
.intro-img-description h2 {
  font-weight: 300;
  display: inline;
}
.speaker-pause {
  background: url("/assets/hoererlebnis/play_intro.png");
}
.speaker-play {
  background: url("/assets/hoererlebnis/pause_intro.png");
}
.speaker-pause, .speaker-play {
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 9;
  display: inline-block;
  max-width: 20px;
  margin-bottom: -5px;
}
.play-img-wrap-intro {
  position: relative;
}
.player-wrap-intro {
  margin-left: auto;
  position: relative;
  width: auto;
  bottom: 0px;
  margin-right: 0px;
  float: none;
  display: inline-block;
}
.audio-description-intro {
  margin-top: 30px;
}
.audio-description-intro h3 {
  font-size: 23px;
  padding: 0px;
}
.audio-description-intro .timeline {
  margin-top: -20px;
}
.audio-description-intro .player-description {
  margin-left: 50px;
}
.audio-description-intro .play-img-wrap {
  margin-right: 0px;
}

@media all and (max-width: 1000px) {
  .audio-description-intro h3 {
    font-size: 2vw;
  }
  .audio-description-intro .player-description {
    margin-left: 40px;
  }
  .intro-img {
    flex: 1 0 40%;
    margin-bottom: 150px;
  }
  .intro-img:nth-of-type(1), .intro-img:nth-of-type(2) {
    margin-bottom: 20px;
  }
  .people-wrapper img {
    max-width: 80%;
  }
  .fritz-img {
    transform: scaleX(-1);
  }
  .hans-img {
    transform: scaleX(1);
  }
  .section-bg {
    margin-left: 0px;
  }
}
@media all and (max-width: 800px) {
  .player-description {
    margin-left: 70px;
  }
  .audio-description h3 {
    font-size: 25px;
  }
  #navigation {
    right: 20px;
  }
  .play-img-wrap div {
    width: 35px;
  }
  .play-button, .pause-button {
    height: 45px;
  }
  #navigation .label {
    visibility: hidden;
  }
  .player-wrap-hoer {
    max-width: 70%;
    min-width: auto;
    padding: 20px;
    padding-bottom: 0px;
    padding-right: 30px;
  }
  .people-wrapper {
    margin: 0 50px 0 20px;
  }
  .audio-description-intro h3 {
    font-size: 22px;
  }
  .people-wrapper img {
    max-height: 45vh;
    max-width: 100%;
  }
  .section-bg {
    margin-left: -50px;
    width: 100%;
  }
  .timeline {
    width: 110%;
  }
  .chart-wrapper {
    margin: 10px;
    max-height: 500px;
  }
}
@media all and (max-width: 800px) and (max-height: 800px) {
  .player-wrap-hoer {
    margin-bottom: 40px;
  }
}
@media all and (max-width: 500px) {
  .audio-description h3 {
    font-size: 20px;
  }
  .audio-description-intro h3 {
    font-size: 4vw;
  }
  .audio-description-intro .player-description {
    margin-left: 30px;
  }
  .player-wrap-hoer {
    max-width: 80%;
  }
  .timeline {
    border-bottom: 1.5px solid #000;
  }
  .player-description {
    margin-left: 60px;
  }
}

/*==========================================================================
DROHNENFLUG
==========================================================================*/
.background-video {
  position: absolute;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}
.root-wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  background-position: 50%;
  background-size: cover;
  display: table;
}
.vertical-align-wrapper {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  position: relative;
  background-color: rgba(0,0,0,.6);
}
.content-container {
  width: 65%;
  max-width: 450px;
  margin: 0 auto;
  color: #fff;
}
.content-container h1 {
  text-transform: uppercase;
  font-size: 28px;
  letter-spacing: 1.5px;
  font-weight: 500;
}
.content-container p {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: .04rem;
  line-height: 1.8;
}
.btn {
  position: relative;
  cursor: pointer;
  border: 2px solid #fff;
  background-color: transparent;
  display: block;
  margin: 30px auto 0;
  padding: 20px 40px;
  color: #fff;
  font-size: 16px;
  letter-spacing: .04rem;
  -webkit-transition: all .3s ease;
	-moz-transition: all .3s ease;
	-o-transition: all .3s ease;
	transition: all .3s ease;
  max-width: 180px;
}
.btn:hover {
  background-color: #fff;
  color: #000;
}
.video-hidden {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}
.video-open {
  transition: .5s;
  background-color: #000;
  pointer-events: all;
}
.back-arrow-wrapper {
  position: absolute;
  z-index: 2;
  margin: 60px 65px;
  display: none;
}
.back-arrow {
  max-width: 30px;
  cursor: pointer;
  transition: .5s ease;
}
.back-arrow:hover {
  margin-left: -5px;
}

/*==========================================================================
RUNDGANG
==========================================================================*/
.rundgang-wrapper {
  position: relative;
  background-color: rgb(0,0,0);
  opacity: 1;
  transition: .8s;
  background-image: url("/assets/vr/rundgang.jpg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  z-index: 2;
}
.rundgang-wrapper-enter {
  display: none;
}
.load-wrapper {
  position: relative;
  background-color: rgb(0,0,0);
  opacity: 1;
  transition: .8s;
  background-image: url("/assets/vr/rundgang.jpg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  z-index: 1;
}
.load-container {
  width: 95%;
  max-width: 700px;
}
.load-container p {
  font-size: 20px;
  margin: 20px;
}
hr {
  color: #fff;
  width: 60px;
  opacity: .5;
}
.btn-splash {
  width: 220px;
  letter-spacing: 1px;
  margin-top: 40px;
}
.loading-text {
  display: flex;
  position: relative;
  cursor: progress;
  max-width: 300px;
}
.loading-text:hover {
  background-color: transparent;
  color: #fff;
}
.btn-enter {
  display: none;
}
.load-wrapper-enter {
  display: none;
}

@media all and (max-width: 800px) {
  .back-arrow-wrapper {
    margin: 60px 25px;
  }
  .load-container p {
    font-size: 15px;
    margin: 15px;
  }
}

/*==========================================================================
UEBER
==========================================================================*/
#footer-container {
  min-height: 100vh;
  position: relative;
}
.ueberuns-wrapper {
  background-color: rgb(0,0,0);
  opacity: 1;
  transition: .8s;
  background-image: url("/assets/ueberuns/ueber-uns.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  z-index: 2;
}
.vertical-align-wrapper-ueber {
  background-color: rgba(0,0,0,.8);
}
@media all and (max-width: 700px) and (max-height: 630px) {
  .vertical-align-wrapper-ueber {
    padding-top: 50px;
    margin-bottom: 100px;
  }
  .page-footer-ueber {
    margin-top: 100px;
    margin-bottom: -200px;
    bottom: 0 !important;
  }
  .ueberuns-wrapper {
    min-height: 110vh;
  }
}
.ueber-container {
  text-align: left;
  width: 90%;
}
.ueber-container p {
  margin-bottom: 5px;
  margin-top: 5px;
}
.ueberuns-container {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
}
@media all and (max-width: 1000px) {
  .ueberuns-container {
    display: block;
  }
}
.website-link {
  color: #EB712E !important;
  font-weight: 400 !important;
  font-size: 18px !important;
  transition: .5s ease;
}
.website-link:hover {
  text-decoration: underline;
}

.verein-container {
  color: #323232;
  max-width: none;
  width: auto;
  margin-top: 20px;
}
.verein-container p {
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
}
.slider-container-verein {
  margin-bottom: 150px;
}
.popup-gallery-verein {
  max-width: 90% !important;
}

.image-projekt {
  /* margin: 0 auto; */
  display: block;
  margin: 0 auto;
  width: 55%;
  margin-bottom: 120px;
}
@media all and (max-width: 1100px) {
  .image-projekt {
    width: 100%;
  }
}

/*==========================================================================
FOOTER
==========================================================================*/
.impressum-header {
  min-height: 120px;
}
.page-footer {
  position: relative;
  z-index: 2;
  padding-top: 5px;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: #000000;
  padding-bottom: 15px;
  width: 100%;
  text-align: center;
}
.page-footer-ueber {
  position: absolute;
  height: 50px;
  bottom: -50px;

}
.footer-description {
  font-size: 13px;
  color: #fff;
  letter-spacing: .5px;
  margin-bottom: 2px;
}
.page-footer a {
  transition: .5s ease;
}
.page-footer a:hover {
  color: #EB712E;
}
.mail {
  transition: .3s ease;
}
.mail:hover {
  color: #EB712E;
}
.mail-ueber {
  color: #fff;
  font-weight: 300;
  letter-spacing: .04rem;
}

/*==========================================================================
COOKIES
==========================================================================*/
.cookie_message {
	display: none;
	opacity: 0;
	z-index: 9;
	position: fixed;
	bottom: 30px;
	right: 50px;
	background: #fff;
	width: 340px;
	padding: 10px 15px;
	border: 4px solid #EB712E !important;
}
.cookie_message.show {
	opacity: 1;
  display: block;
}
.cookie_message .text_cookie_message {
	display: block;
	margin-bottom: 10px;
}
.cookie_message a, .cookie_message a:hover {
  cursor: pointer;
	display: block;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: #EB712E;
  transition: .3s ease-out;
}
.cookie_message {
	font-size: 16px;
	line-height: 23px;
}
.cookie_message a:hover {
	opacity: 0.6;
}
@media all and (max-width: 1000px) {
  .cookie_message {
		width: 90%;
    margin: 0 auto;
    left: 0;
    right: 0;
		bottom: 10px;
	}
}
@media all and (max-width: 600px) {
  .cookie_message {
    width: 80%;
  }
}

/*==========================================================================
NAVIGATION KOHLEBERGWERK & ENERGIERESSOURCEN
==========================================================================*/
#navigation2 {
  right: 40px;
  top: 53%;
}
#navigation2 .dot {
  background-color: #fff;
  mix-blend-mode: difference;
}
#navigation2 .label {
  opacity: .85 !important;
  letter-spacing: .5px;
}
.ul-nav {
  position: fixed;
  z-index: 1;
  top: 50%;
  right: 40px;
  mix-blend-mode: difference;
  -webkit-transform: translateY(-47%);
  -moz-transform: translateY(-47%);
  -ms-transform: translateY(-47%);
  -o-transform: translateY(-47%);
}
.ul-link {
  color: #fff;
  mix-blend-mode: difference;
}
@media all and (max-width: 1250px) {
  #navigation2 {
    display: none;
  }
}

/* Navigation Fix Safari, IE, Edge mix-blend-mode */
.ul-nav-fix {
  background-color: rgba(255, 255, 255, .6);
  padding: 10px;
  mix-blend-mode: initial;
}
.ul-link-fix {
  color: #000;
  mix-blend-mode: initial;
}
.dot-fix {
  background-color: #000 !important;
  mix-blend-mode: initial !important;
}

/*==========================================================================
ERROR
==========================================================================*/
.content-container-error {
  animation: fadeinimage 1.5s ease-in-out 1 forwards;
  animation-delay: .2s;
}

/*==========================================================================
UEBER DAS PROJEKT
==========================================================================*/
.projekt-header::after {
  background-image: url("/assets/projekt/projekt_header.jpg");
  background-position: center center;
  opacity: .2;
}
@media all and (max-width: 800px) {
  .projekt-header:after {
    background-image: url("/assets/projekt/projekt_header_mobile.jpg");
  }
}

.chapter-heading-projekt {
  text-align: left;
  letter-spacing: 2px;
  font-size: 20px;
  color: #eb712e;
}
.chapter-subheading-projekt {
  color: #000;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 1px;
  margin-top: 35px;
  margin-bottom: -10px;
  font-size: 18px;
}
.chapter-heading-projekt-sub {
  font-size: 17px;
  letter-spacing: 1.5px;
  margin-top: 40px;
}

.text-list li {
  font-size: 18px;
  line-height: 1.6;
  list-style: initial;
  margin-top: 15px;
  padding-left: 10px;
}
.text-list {
  list-style-position: outside;
  margin-left: -20px;
}
.text-list-ordered li {
  list-style: decimal;
}
.projekt-image {
  position: relative;
  width: 70%;
  height: auto;
  margin: 0 auto;
  display: block;
  margin-bottom: 100px;
  max-width: 1200px;
}
@media (max-width: 800px){
  .projekt-image {
    width: 95%;
  }
}

.tick-list {
  padding-left: 20px;
  list-style: none;
  list-style-position: outside;
}
.tick-list li {
  list-style: none !important;
}
.tick-list li:before {
  content: '✔';
  margin-left: -2em;
  margin-right: .800em;
}

/*==========================================================================
BILDER & DOKUMENTE
==========================================================================*/
.galerie-wrapper {
  margin: 0 auto;
  max-width: 1300px;
  display: flex;
  flex-wrap: wrap;
  /*justify-content: space-between;*/
  justify-content: center;
  align-items: flex-end;
  margin-bottom: 150px;
}
.grid-item {
  margin: 50px;
  background-color: #ffffff;
  padding: 1vw;
  flex: 1 0 13%;
  position: relative;
  transition: .5s ease;
  /*max-width: 30%;*/
  max-width: 70%;
}
.img-div {
  position: relative;
  margin: auto;
  overflow: hidden;
}
.img-div img {
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0px;
  transition: .5s ease;
}
.grid-item:hover .img-div img {
  transform: scale(1.1);
  opacity: .8;
}
@media (max-width: 1000px) {
  .grid-item {
    margin: 30px;
    padding: 4vw;
    flex: 1 0 23%;
    max-width: 33%;
  }
}
@media (max-width: 550px) {
  .grid-item {
    margin: 30px;
    flex: 1 0 50%;
    max-width: 100%;
    margin-bottom: 0px;
  }
  .galerie-wrapper {
    justify-content: center;
  }
}

/*==========================================================================
BILDERGALERIE
==========================================================================*/
.mfp-bg, .mfp-wrap {
  z-index: 8 !important;
}
.popup-gallery {
  max-width: 90%;
  text-align: center;
  margin: 0 auto;
  margin-bottom: 200px;
  margin-top: 50px;
}
.popup-gallery img {
  margin: 20px;
  height: 300px;
}
.mfp-content .mfp-figure img {
  /* height: 100%; */
  max-height: 80vh !important;
}
.mfp-bottom-bar {
  margin-top: -20px !important;
}
.mfp-title {
  font-size: 18px !important;
}
.mfp-counter {
  font-size: 14px !important;
}
.mfp-bg {
  opacity: .9 !important;
}
@media (max-width: 1000px) {
  .popup-gallery {
    max-width: 100%;
  }
}
@media (max-width: 800px) {
  .popup-gallery img {
    width: 90%;
    height: auto;
  }
}

.pop-up-text-galerie {
  font-weight: 500;
}

/**** PDF Downloads ****/
.chapter-heading-docs {
  text-align: left
}
.download-button {
  margin-top: 50px;
  display: inline-block;
  display: flex;
  align-items: center;
}
.download-button img {
  max-height: 50px;
  margin-right: 20px;
  float: left;
  width: 50px;
  transition: .3s ease;
}
.download-button .title {
  font-weight: 600;
}
.download-button .subtitle {
  display: block;
}
.download-button:hover .subtitle {
  text-decoration: underline;
}
.download-button:hover img {
  opacity: .5;
}
