/*!
  * Slider (https://github.com/itchief/how-to/tree/master/slider)
  * Copyright 2019 Alexander Maltsev
  * Licensed under MIT (https://github.com/itchief/how-to/blob/master/LICENSE)
  */

/* стили для элемента body */
body {
  margin-top: 10px;
	margin-bottom: 0;
	margin-left: 0;
	margin-right: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: #fff;
  height: 3000px;
}

#head {
	text-decoration-color: #2d211f;
  margin-top: 0px;
	margin-bottom: 0;
	margin-left: 0;
	margin-right: 0;
  background-color: #b6b0a7;
	height: 75px;
}

#menu {
	height: 120px;
  margin-top: 0px;
	margin-bottom: 0;
	margin-left: 0;
	margin-right: 0;
  background-color: #2d211f;
	width: 800px;
	padding: 0px;
	background-image: url(grph/fond_sl_menu.jpg);
	background-repeat: no-repeat;
	background-position: center;
}

#empty {
  margin-top: 0px;
	margin-bottom: 0;
	margin-left: 0;
	margin-right: 0;
  background-color: #b6b0a7;
	height: 30px;
}


#show {
  margin-top: 0px;
	margin-bottom: 0;
	margin-left: 0;
	margin-right: 0;
  background-color: #2d211f;
	height: 600px;
}

/* стили основного контейнера слайдера */
.slider {
  position: relative;
  overflow: hidden;
  max-width: 800px;
  max-height: 100px;
  margin-left: auto;
  margin-right: auto;
}

/* стили для обёртки, в которой заключены слайды */
.slider__wrapper {
  position: relative;
  overflow: visible;
}

/* стили для контейнера слайдов */
.slider__items {
  display: flex;
	width: 700px;
	padding-left: 50px;
  transition: transform 0.6s ease;
	overflow: visible;
}

/* стили для слайдов */
.slider__item {
  flex: 0 0 100%;
  max-width: 100%;
}

/* стили для кнопок "вперед" и "назад" */
.slider__control {
  position: absolute;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  color: #fff;
  text-align: center;
  opacity: 0.5;
  height: 100px;
  transform: translateY(-50%);
  background: rgba(45,33,31,0.8); 
}

.slider__control_show {
   display: flex;
}

.slider__control:hover,
.slider__control:focus {
  color: #fff;
  text-decoration: none;
  outline: 0;
  opacity: 0.8;
}

.slider__control_prev {
  left: 0;
}

.slider__control_next {
  right: 0;
}

.slider__control::before {
  content: '';
  display: inline-block;
  width: 50px;
  height: 100px;
  background: transparent no-repeat center center;
  background-size: 100% 100%;
}

.slider__control_prev::before {
  background-image: url("grph/butLm.png");
}

.slider__control_next::before {
  background-image: url("grph/butRm.png");
}

/* стили для индикаторов 
.slider__indicators {
  position: absolute;
  right: 0;
  bottom: 10px;
  left: 0;
  z-index: 15;
  display: flex;
  justify-content: center;
  padding-left: 0;
  margin-right: 15%;
  margin-left: 15%;
  list-style: none;
  margin-top: 0;
  margin-bottom: 0;
}

.slider__indicators li {
  box-sizing: content-box;
  flex: 0 1 auto;
  width: 30px;
  height: 4px;
  margin-right: 3px;
  margin-left: 3px;
  text-indent: -999px;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.5);
  background-clip: padding-box;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.slider__indicators li.active {
  background-color: #fff;
}*/

.img-fluid {
  display: inline-block;
  height: auto;
  max-width: 100%;
}
.overtxt,
.overtxt * {
	box-sizing: border-box;
}
.overtxt {
	position: relative;
	display: inline-block;
	overflow: hidden;
	max-width: 100%;
	height: auto;
}
.overtxt img {
	max-width: 100%;
}
.overtxt .overtxt-layer_bottom {
	display: block;
}
.overtxt .overtxt-layer_top {
	opacity: 0;
	position: absolute;
	top: 70%;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 20%;
	background: rgba(0, 0, 0, 0.6);
	color: #fff;
	padding: 15px;
	-moz-transition: all 0.2s ease-in-out 0s;
	-webkit-transition: all 0.2s ease-in-out 0s;
	-ms-transition: all 0.2s ease-in-out 0s;
	transition: all 0.2s ease-in-out 0s;
}
.overtxt:hover .overtxt-layer_top,
.overtxt.active .overtxt-layer_top {
	opacity: 1;
}
.overtxt .overtxt-text {
	text-align: center;
	font-size: 18px;
	display:inline-block;
	position:relative;
	top: 45%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}
.overtxt .overtxt-text_mobile {
	font-size: 15px;
	border-top: 1px solid rgb(179, 179, 179); /* for old browsers */
	border-top: 1px solid rgba(179, 179, 179, 0.7);
	margin-top: 5px;
	padding-top: 2px;
	display: none;
}
.overtxt.active .overtxt-text_mobile {
	display: block;
}

.overtxt .overtxt-layer_scale {
	border-radius: 0%;
	-moz-transform: scale(0);
	-webkit-transform: scale(0);
	-ms-transform: scale(0);
	transform: scale(0);
}
.overtxt:hover .overtxt-layer_scale,
.overtxt.active .overtxt-layer_scale {
	border-radius: 0%;
	-moz-transform: scale(1);
	-webkit-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
}