/*
	Grünig Natursteine - Styles
*/





#main a:not(.hyperlink_txt) {
	color: #0f83a9;
	text-decoration: none;
}
#main a:hover:not(.hyperlink_txt) {
	color: #14b1e5;
}
ul {
	display: block;
	list-style-type: disc;
	padding-left: 40px;
}
li {
	display: list-item;
}




#footer a:hover {
	opacity: 0.75;
}

.fa-angle-double-up {
	font-size: 32px;
}




.margin-top{margin-top: 64px;}
.margin-bottom{margin-bottom: 64px;}


.content-hyperlink {
	position: relative;
}
.content-hyperlink.w3-button {
	cursor: default;
}
.content-hyperlink h3 {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	background: rgba(255,255,255,0.6);
	margin: 0 !important;
	padding: 10px;
	z-index: 9;
}





/*  ==========  Navigation  ==========  */
/*  ==========  /Navigation  ==========  */





.content-gallery.w3-hover-opacity:hover {
	opacity: 1;
}
.w3-hover-opacity .image_container > a {
	position: relative;
	display: block;
}
.content-gallery.w3-hover-opacity .image_container > a:hover {
	opacity: 0.6;
}
.w3-hover-opacity .image_container > a:hover::after {
    content: "+";
    font-size: 56px;
    font-weight: 900;
    position: absolute;
    top: 0;
    right: 0;
    line-height: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    color: #fff;
	text-shadow: 0 0 10px #000000;
}
.w3-hover-opacity.lupe .image_container > a:hover::after {
	font-family: 'Font Awesome 5 Free';
	content: "\f00e";
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}


.content-gallery ul {
	list-style-type: none;
	padding: 0;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: space-around;
}
.content-gallery ul.cols_5 li {
	display: inline-block;
	width: 20%;
	padding: 16px;
}
.content-gallery ul.cols_4 li {
	display: inline-block;
	width: 25%;
	padding: 16px;
}
.content-gallery ul.cols_3 li {
	display: inline-block;
	width: 33%;
	padding: 8px;
}
.content-gallery img {
	width: 100%;
	height: auto;
}
@media (max-width:600px) {
	.content-gallery ul.cols_3 li {
		width: 100%;
	}
	.content-gallery ul.cols_4 li, 
	.content-gallery ul.cols_5 li {
		width: 100%;
		padding: 8px 0;
	}
}



.flip-card {
  background-color: transparent;
  width: 300px;
  height: 400px;
  perspective: 1000px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.flip-card-front {
  background-color: #ffffff;
  color: black;
}

.flip-card-back {
  background-color: #2980b9;
  color: white;
  transform: rotateY(180deg);
}
.flip-card-back .inside {
	padding: 10px;
}
flip-card-back a {
	display: block;
	height: 100%;
}
.flip-card-back h3 {
	margin: 10px 0 0 0;
}
.flip-card-back h3:first-child {
	margin: 0;
	line-height: 1.4;
}






.content-sliderStart {
	position: relative;
}
.content-sliderStart .slider-control {
	position: absolute;
	right: 5px;
	bottom: 20px;
	left: 5px;
}
.content-sliderStart .slider-control .slider-menu {
	top: 10px;
}
.content-sliderStart .slider-control .slider-prev, 
.content-sliderStart .slider-control .slider-next {
	display: block;
	color: #ffffff;
	font-weight: bold;
	font-size: 28px;
}
.content-sliderStart .slider-control a.slider-prev, 
.content-sliderStart .slider-control a.slider-next {
	color: #ffffff !important;
}
.content-sliderStart.schwarze-pfeile .slider-control a.slider-prev, 
.content-sliderStart.schwarze-pfeile .slider-control a.slider-next {
	color: #000000 !important;
}


/*  ==========  IFRAME responsive darstellen  ==========  */

.iframe-container {
    height: 0;
    max-width: 100%;
    padding-bottom: 56.25%;
    position: relative;
}
.iframe-container iframe {
    border: medium none;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
}

/*  ==========  /IFRAME responsive darstellen  ==========  */