/* //////// RELAXX ////////// */

div.wrap_relaxx {
	position: relative;
	border: 2px solid red;
}

section {
	position: relative;
	display: flex;
	flex-wrap: wrap;
	flex-direction: row;
	width: 100%;
	margin: 10px auto;
	padding: 0;
	border: 0px solid transparent;
}

section .btgrid {
	width: 100%;
	margin: 10px auto;	
}

section .btgrid .row {
	margin: 0px 0px 20px 0px!important;
	background: transparent;
}

/* //////// IMG + Underlay ++ Text left / right ////////// */

.img_overlay {
	position: relative;
	max-width: 98%;
	z-index: 2;
	background-color: transparent;	
}
.img_overlay img {
	padding: 0 0;
	max-width: 90%;
}

.img_overlay img.shadow {
	/* https://webcode.tools/css-generator/drop-shadow */
	filter: drop-shadow(5px 5px 10px rgba(0,0,0,.5));
}

/* fraglich - ob gut */
.img_overlay.size_ratio {
	aspect-ratio: 21/9;
	background-color: black;
}
.img_overlay.size_ratio img {
	object-fit: cover;
	max-height: 100%;
	min-height: 100%;
	padding: 0;
	max-width: 100%;	
}

.img_bg_underlay, .img_bg_underlay_left {
	position: absolute;
	top: 20%;
	left: 10%;
	display: flex;
	z-index: 1;
	width: 90%;
	height: 90%;	
	/*
	background-color: rgba(0,0,0,.3);
	background-color: #7c7672;
	background-color: rgba(124,118,114,.8);	
	background-color: #81a5c3;
	background-color: #2b449a; - blue -
	background-color: rgba(43,68,154,.8);
	background-color: #c3a873;	- brown -
	background-color: #efefef;
	background-color: rgba(0,0,0,.1);
	*/
	background-color: #fff;
	background-color: rgba(255,255,255,.2);	
}

.img_bg_underlay.portrait {
	top: -5%;
	height: 110%;
	background-color: rgba(255,255,255,.2);
}



.img_bg_underlay.dark, .img_bg_underlay_left.dark {
	background-color: #efefef;
	background-color: rgba(0,0,0,.1);	
}

.img_bg_underlay.bg_pattern, .img_bg_underlay_left.bg_pattern {
	background-repeat: repeat;
	background-color: transparent;
	/* 
	https://www.vecteezy.com/free-png/square-pattern 
	bg_square_20x20.png
	bg_circle_20x20.png
	*/
	background-image: url("../../userfiles/images/img_pattern/bg_circle_20x20.png");
}

.img_bg_underlay.ratio_21x9, .img_bg_underlay_left.ratio_21x9 {
	aspect-ratio: 21/9;
}
.img_bg_underlay.ratio_16x9, .img_bg_underlay_left.ratio_16x9 {
	aspect-ratio: 16/9;
}
.img_bg_underlay.ratio_4x3, .img_bg_underlay_left.ratio_4x3 {
	aspect-ratio: 4/3;
}

.img_bg_underlay_left {
	left: auto;
	right: 10%
}

/* bei col-md */
@media (max-width: 767.98px) {
	.img_bg_underlay {
		top: auto;
		bottom: 0px;	
	}
	.img_bg_underlay_left {
	left: auto;
	right: 10%;
	top: auto;
	bottom: 0px;
	}
}
