* {
	padding:0;
	margin:0;
}
body {
	font-family: 'Poppins', sans-serif;
	font-size: 14px;
}
:root{
  --petrol-main:   #007C91; /* dein Referenzton */
  --petrol-dark:   #005F6E;
  --petrol-darker: #004854;

  /* Hellere Varianten */
  --petrol-light:  #4FB3C2;
  --petrol-soft:   #D9F1F4;

  /* Akzent */
  --petrol-accent: #00ACC1;
  --petrol:#006D6F;
  --petrol-light:#4DB6AC;
  --petrol-accent:#006D6F;
  --petrol-bg:#E0F2F1;
  --petrol-grad: linear-gradient(to left, var(--petrol-dark), var(--petrol-light));
  --petrol-grad-90: linear-gradient(to left, rgba(0,77,77,0.90), rgba(77,182,172,0.90));
}
a {
	color:var(--petrol-main);
}
a:hover {
	color:var(--petrol-main);
}
h1, h2, h3 {
	font-weight: 700;
}
h4, h5 {
	font-weight:600;
}
h6 {
	font-weight:500;
}
.white {
	color:#ffffff !important;
}
.black {
	color:#000000;
}
.navbar {
	position: fixed;
	right: 0;
	left: 0;
	width: 100%;
	padding-left: 0;
	padding-right: 0;
	min-height: 50px;
	line-height: 50px;
	background: transparent;
	z-index: 1030;
}
.navbar .active {
	color: var(--petrol) !important;
}
.navbar .navbar-brand {
}
.navbar .nav-item {
	margin: 0 5px;
	padding: 0;
}
.navbar .nav-item a {
	color: #fff;
	text-transform: uppercase;
	font-weight: 600;
	font-size: 13px;
}
.navbar .nav-item a:hover {
	color: var(--petrol);
}
.navbar .nav-link {
	position: relative;
	padding: 0;
}
.navbar .navbar-toggler {
	cursor: pointer;
}
.navbar .navbar-toggler span {
	color: #fff;
}
.navbar-style2 .active:after, .navbar-style2 .nav-link:after {
	display: none;
}
.nav-scroll {
	background: #fff;
	-webkit-box-shadow: 0 1px 8px 3px rgba(0, 0, 0, 0.0509803922);
	box-shadow: 0 1px 8px 3px rgba(0, 0, 0, 0.0509803922);
	-webkit-transition: all .4s ease;
	transition: all .4s ease;
}
.nav-scroll .navbar-nav > li > a {
	color: #333;
}
.nav-scroll .navbar-brand img {
	-webkit-transform: scale(1.03) !important;
	transform: scale(1.03) !important;
}
.nav-scroll .navbar-toggler {
	cursor: pointer;
}
.nav-scroll .navbar-toggler span {
	color: #333;
}
.nav-scroll .nav-link:hover:after {
	background-color: #2388ed;
}
.nav-scroll .active {
	position: relative;
}
.banner {
	background: var(--petrol-dark);
	background: var(--petrol-grad);
	padding:100px 0px;
	position:relative;
}
.banner::before {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: url(images/pattern.png);
}
.banner a.weblink {
	color:#ffffff;
	border-bottom:1px dotted #ffffff;
}
.banner a:hover {
	text-decoration:none;
}
.svg-wave {
	position: absolute;
	bottom: 0;
	width: 100%;
}
.banner-text {
	padding-right:80px;
	margin:50px 0px 0px;
}
.banner-text p {
	margin:40px 0px;
}
.banner-text ul {
	list-style: none;
}
.banner-text ul li {
	display: inline-block;
	margin: 0px 10px 10px 0px;
}
.banner-text ul li a {
	display: block;
}
.banner-text ul li a img {
	width: 150px;
	border-radius: 7px;
}
.prelative {
	position:relative
}
.section-padding {
	padding:80px 0px;
}
.sectioner-header {
	width:69%;
	margin:0 auto;
}
.line {
	height: 2px;
	width: 50px;
	background: var(--petrol-accent);
	display: block;
	margin: 20px auto 20px;
}
.line::after {
	content:"";
	position: absolute;
	left: 50%;
	width: 150px;
	height: 2px;
	border-bottom: 2px dashed var(--petrol-accent);
	margin-left: -75px;
}
.sectioner-header p {
	color:#818992;
	font-size: 17px;
}
.section-content {
	margin-top: 80px;
}
.icon-box {
	margin-bottom:50px;
}
.icon-box i {
	display: block;
	position: relative;
	width: 135px;
	height: 135px;
	border-radius: 100px;
	background: var(--petrol-dark);
	background: var(--petrol-grad);
	color: #ffffff;
	font-size: 50px;
	line-height: 135px;
	margin: 0 auto;
}
.icon-box h5 {
	margin-top:30px;
}
.icon-box p {
	color: #818992;
	font-size: 14px;
	width: 80%;
	margin: 0 auto;
}
.about-btn {
	color: var(--petrol-accent);
	padding: 10px 40px;
	border: 2px solid var(--petrol-accent);
	border-radius: 7px;
	margin-top: 30px;
	display: inline-block;
	font-size: 18px;
}
.about-btn:hover {
	background:var(--petrol-accent);
	color:#ffffff;
	text-decoration:none;
}
.video-section {
	background: url(images/video-bg.jpg) no-repeat fixed center;
	background-size: cover;
	overflow: hidden;
}
.video-overlay {
	background: var(--petrol-grad-90);
}
.video-section h3 {
	font-weight: 600;
	font-size: 38px;
}
.video-section i {
	display: block;
	position: relative;
	width: 70px;
	height: 70px;
	border-radius: 100px;
	background: #ffffff;
	color: var(--petrol-accent);
	font-size: 30px;
	line-height: 70px;
	margin: 0 auto;
	cursor:pointer;
}
.video-popup {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 99999;
	background: rgba(0, 0, 0, 0.5);
	display: none;
	align-content: center !important;
	-ms-flex-line-pack: center !important;
	-ms-flex-align: center !important;
	align-items: center !important;
	-ms-flex-pack: center !important;
	justify-content: center !important;
}
.video-popup .video-src {
	position: relative;
	width: 700px;
	max-width: 80%;
}
.video-popup .iframe-src {
	width: 100%;
	height: 0;
	padding-top: 56.3%;
	position: relative;
	display: none;
}
.video-popup .iframe-src iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.single-feature {
	margin-bottom: 80px;
	margin-top: 40px;
}
.single-feature h5 {
	font-size: 16px;
}
.media-right-margin {
	margin-right:25px;
}
.single-feature p {
	font-size: 13px;
}
.icon-border {
}
.icon-border span {
	display: block;
	position: relative;
	width: 50px;
	height: 50px;
	border-radius: 100px;
	color: rgb(0, 109, 111);
	font-size: 18px;
	line-height: 50px;
	border: 1px solid rgb(0, 109, 111);
}
.team {
	background: #fafafa;
	border-top: 1px solid #e4e4e4;
}
.team-detail {
	margin-top:40px;
}
.team-detail img {
	border-radius: 50%;
	width: 70%;
}
.team-detail h4 {
	color:rgb(0, 109, 111);
	margin-top: 20px;
	font-size: 17px;
	margin-bottom: 0px;
}
.testimonial {
	background: var(--petrol-dark);
	background: var(--petrol-grad);
	padding:100px 0px;
	position:relative;
}
.testimonial::before {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: url(images/pattern.png);
}
.bx-prev {
	left: -90px !important;
	background: url(images/arrow-left.png) no-repeat !important;
	background-size: auto auto !important;
	background-size: 100% 100% !important;
}
.bx-next {
	right: -90px !important;
	background: url(images/arrow-right.png) no-repeat !important;
	background-size: auto auto !important;
	background-size: 100% 100% !important;
}
.bx-wrapper {
	border: none !important;
	background: rgba(255, 255, 255, 0.81) !important;
	border-radius: 5px !important;
	box-shadow:none !important;
}
.slider-item {
	padding:20px;
}
.slider .test-img img {
	border: 12px solid #fff;
	border-radius: 50%;
	width: 100%;
	height: auto;
}
.test-img {
	float: left;
	width: 20%;
	margin-right:5%;
}
.test-text {
	float: left;
	width: 75%;
}
.slider .title {
	display: block;
	position: relative;
	margin: 0 0 20px;
	font-size: 1.125em;
	line-height: 1.25;
}
.slider .title span {
	display: block;
	font-size: 1.5em;
	font-weight: 700;
}
.faq {
	background: #fafafa;
	border-bottom: 1px solid #e4e4e4;
}
.faq-content {
	margin: 20px 0px;
}
.faq-content h4 {
	font-weight: 400;
	font-size: 20px;
}
.faq-content p {
	color: #818992;
	font-weight:300;
	margin-top:15px;
}
#contact_form .form-input {
	border: 1px solid #e4e4e4;
}
input {
	height: 42px;
	padding: 0 1rem;
	background: #fff;
	border-radius: 30px;
	margin-bottom: 1rem;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
	border:0;
}
#contact_form textarea {
	resize: none;
	padding: 1rem;
	height: 150px;
	background: #fff;
	border: 0;
	border-radius: 30px;
	margin-bottom: 1rem;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.btn-grad {
 padding: .7rem 2rem;
	display: inline-block;
	color: #fff;
	border-radius: 2rem;
	border: 0;
	background: var(--petrol-dark);
	background: var(--petrol-grad);
	cursor:pointer;
}
.contact-info {
	padding: 2rem 2rem 1rem;
	border-radius: 8px;
	background: var(--petrol-dark);
	background: var(--petrol-grad);
}
.contact-item {
	margin:23px 0px;
}
.contact-item i {
	font-size: 20px;
}
.contact-item p {
	line-height: 20px;
	margin: 0;
}
.download {
	background: var(--petrol-dark);
	background: var(--petrol-grad);
	padding:100px 0px;
	position:relative;
}
.download::before {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: url(images/pattern.png);
}
.download ul {
	list-style: none;
}
.download ul li {
	display: inline-block;
	margin: 0px 10px 10px 0px;
}
.download ul li a {
	display: block;
}
.download ul li a img {
	width: 150px;
	border-radius: 7px;
}
.footer-copy {
	background: #ffffff;
	color: #242424;
	font-size: 13px;
	text-align: center;
	padding:15px 0px;
}
.footer-copy p {
	margin-bottom:0px;
}
@media all and (max-width:991px) {
.navbar .navbar-collapse {
	overflow: auto;
	background:  rgb(0, 77, 77);
	color: #fff !important;
	text-align: center;
	padding: 10px 0;
}
.nav-scroll .navbar-collapse {
	background: #fff !important;
}
#contact_form {
	margin-bottom:20px;
}
}
@media all and (max-width:768px) {
.nav-scroll .navbar-brand img, .navbar-brand img {
	transform: scale(0.75) !important;
	-webkit-transform: scale(0.75) !important;
}
.banner-text {
	padding-right: 0px;
	margin: 10px 0px 0px;
}
h2 {
	font-size: 25px;
}
h3 {
	font-size: 23px;
}
.section-padding {
	padding: 40px 0px;
}
.banner-text p {
	margin: 25px 0px;
}
.banner-text ul li a img {
	width: 140px;
	border-radius: 7px;
}
.sectioner-header {
	width: 90%;
}
.sectioner-header p {
	font-size: 14px;
}
.about-btn {
	padding: 5px 30px;
	margin-top: 0px;
	font-size: 16px;
}
.single-feature {
	margin-bottom: 20px;
	margin-top: 20px;
}
.team-detail {
	margin-top: 20px;
}
.team-detail img {
	width: 50%;
}
.bx-controls
{
	display:none;
}
.bx-wrapper {
	margin: 0px 20px !important;
}
.slider .test-img img {
	margin: 0 auto;
}
.test-img {
	float:none;
	width: 200px;
	height: 200px;
	margin: 0 auto;
}
.test-text {
	float: none;
	width: 100%;
	text-align: center;
}
.section-content {
	margin-top: 40px;
}
.faq-content {
	margin: 10px 0px;
}
.faq-content h4 {
	font-size: 16px;
}
.faq-content p {
	font-size: 13px;
}
#contact_form {
	margin-bottom:20px;
}
.contact-item {
	font-size: 12px;
}
.download ul li a img {
	width: 120px;
}
.footer-copy p {
	font-size: 10px;
}
}
.video-popup { display: none; }
.video-popup.is-open { display: flex; }

.video-popup {
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
}

.video-src {
  position: relative;
  width: min(900px, 92vw);
}

.video-src video {
  width: 100%;
  height: auto;
  display: block;
  background: #000;
}

.video-close{
  position:absolute;
  top:-12px;
  right:-12px;
  width:40px;
  height:40px;
  border:0;
  border-radius:999px;
  cursor:pointer;
  font-size:26px;
  line-height:40px;
}

/* --- FIX: Video-Popup sauber zentrieren --- */
.video-popup.is-open{
  display: flex !important;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.75);

  align-items: center;      /* vertikal zentrieren */
  justify-content: center;  /* horizontal zentrieren */
  padding: 24px;
  box-sizing: border-box;
}

/* der innere Container */
.video-popup .video-src{
  width: min(900px, 92vw);
  max-height: 85vh;
  margin: 0 !important;
  padding: 0 !important;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Video darf nicht aus dem Viewport laufen */
.video-popup .video-src video{
  width: 100%;
  height: auto;
  max-height: 85vh;
  display: block;
  background: #000;
}

/* Close Button bleibt sichtbar */
.video-popup .video-close{
  position: absolute;
  top: -14px;
  right: -14px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 26px;
  line-height: 40px;
}

/* --- FIX: iframe-src war für <iframe>, nicht für <video> --- */
.video-popup .iframe-src{
  display: block !important;
  height: auto !important;
  padding-top: 0 !important;
  position: static !important;
}

/* Video soll normal im Flow liegen */
.video-popup .iframe-src video{
  position: relative !important;
  top: auto !important;
  left: auto !important;
  width: 100% !important;
  height: auto !important;
  max-height: 85vh !important;
  display: block !important;
}


/* ===== Books Section Anpassungen ===== */

/* Textfarbe schwarz */
.testimonial .test-text,
.testimonial .test-text .title,
.testimonial .test-text .title span {
  color: #000000 !important;
}

/* Untertitel etwas dezenter */
.testimonial .test-text {
  font-size: 14px;
  line-height: 1.4;
}

/* Titel hervorheben */
.testimonial .test-text .title span {
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
}

/* Cover rechteckig statt rund */
.testimonial .test-img img {
  border-radius: 4px !important;   /* leicht abgerundet, optional */
  border: none !important;         /* alten weißen Rand entfernen */
  width: 100%;
  height: auto;
}

/* Optional: Hover-Effekt für Klickbarkeit */
.testimonial .slider-item a:hover {
  text-decoration: none;
}

.testimonial .slider-item a:hover .test-img img {
  transform: scale(1.03);
  transition: transform 0.2s ease;
}

/* Books/Slider: <a> soll die floated Inhalte wirklich "umfassen" */
.testimonial .slider-item a{
  display: block;
}

/* clearfix, damit das <a> eine echte Höhe bekommt (ohne Layoutänderung) */
.testimonial .slider-item a::after{
  content: "";
  display: block;
  clear: both;
}

/* optional: überall als Link erkennbar */
.testimonial .slider-item a{
  text-decoration: none;
}

/* Books: Link-Fläche korrekt, trotz floats */
.testimonial .slider-item a{
  display: block;
}

.testimonial .slider-item a::after{
  content: "";
  display: block;
  clear: both;
}
.testimonial .slider-item a { display:block; }
.testimonial .slider-item a::after { content:""; display:block; clear:both; }

/* Kachel wirkt klickbar */
.testimonial .slider-item { cursor: pointer; }

/* verhindert "Bild ziehen" / Drag-Select */
.testimonial .slider-item img { user-select: none; -webkit-user-drag: none; }

.testimonial .slider-item a { display:block; }
.testimonial .slider-item a::after { content:""; display:block; clear:both; }

/* bxSlider darf Klicks NICHT blockieren */
.bx-viewport {
  pointer-events: none;
}

.bx-viewport * {
  pointer-events: auto;
}

/* Slide klickbar machen */
.book-slide {
  cursor: pointer;
}

/* --- Books Carousel (bxSlider ersetzen) --- */
.books-carousel{
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 10px 6px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.books-carousel::-webkit-scrollbar{
  height: 10px;
}
.books-carousel::-webkit-scrollbar-thumb{
  background: rgba(0,0,0,.2);
  border-radius: 999px;
}

.book-card{
  flex: 0 0 min(520px, 85%);
  display: flex;
  gap: 16px;
  align-items: center;
  background: rgba(255,255,255,0.85);
  border-radius: 10px;
  padding: 16px;
  text-decoration: none;
  color: #000;
  scroll-snap-align: center;
}

.book-card:hover{
  text-decoration: none;
  color: #000;
}

.book-img img{
  width: 140px;
  height: auto;
  border-radius: 6px; /* rechteckig, leicht abgerundet */
  display: block;
}

.book-title{
  font-weight: 700;
  font-size: 18px;
  line-height: 1.2;
}

.book-subtitle{
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.35;
  color: #000;
}

@media (max-width: 768px){
  .book-card{
    flex-basis: 92%;
  }
  .book-img img{
    width: 120px;
  }
}

/* Wrapper für Pfeile + Carousel */
.books-carousel-wrap{
  position: relative;
}

/* Pfeil-Buttons */
.books-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  z-index: 5;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.books-nav.prev{ left: -18px; }
.books-nav.next{ right: -18px; }

.books-nav:focus{ outline: none; }

/* Carousel etwas Platz für Buttons geben */
.books-carousel{
  padding-left: 24px;
  padding-right: 24px;
}

/* Auf kleinen Screens Buttons nach innen, damit nichts abgeschnitten wird */
@media (max-width: 768px){
  .books-nav.prev{ left: 6px; }
  .books-nav.next{ right: 6px; }
}