/*Variable*/
:root{
	--background-color:#F9F7F1;
	--primary-color:#FFFFFF;
	--secondary-color:#565E61;	
	--tertiary-color:#333333;
	--primary-text-color:#000000;
	--secondary-text-color:#FFFFFF;
	--section-shadow:#B6B6B6;
	--primary-font: sans-serif;
	--secondary-font: "Source Sans 3";
	--button-contact: #F9F7F1;
	--button-shadow: #161C21;
	--button-hover: #A10003;	
	--width-section: 70%;
	--spacing-section: 50px 10%;
}


/*General*/
*{
	margin: 0;
	padding: 0;
}

body{
	background-color: var(--background-color);
	font-family: "Source Sans 3";
	color: var(--primary-text-color);
	text-align: center;
}


/*Header*/
/*Hero Section*/
header{
	margin-top: 54px;
	height: 450px;
	background-position: center;
	background-repeat: no-repeat;
  	background-size: cover;
	position:relative;
	display:table;
	width:100%;
	overflow: hidden;
	color: var(--secondary-text-color);
	z-index:1;
}
.hero_headline{
	padding: 150px 0px;	
}
.hero_headline h2{
	font-size: 1.5em;
	letter-spacing: 4px;
}
.hero_headline p{
	margin-top: 4px;
	font-size: 1em;
	font-weight: lighter;
	text-transform: uppercase;
	letter-spacing: 1px;
}
.button{
	width: 60px;
	margin: 5px auto;
	padding: 5px;
}
.button:hover {
	opacity: 0.4;
	cursor: pointer;
}

/*Navigation*/
nav {
	position:fixed;
	top:0;
	left:0;
	right:0;
	height:44px;
	padding: 5px 5%;
	border:none;
	background:linear-gradient(to bottom,rgba(0,0,0,0.2) 0%,rgba(0,0,0,0) 100%);
	background:rgba(0,0,0,0.8);
	z-index: 99;
}	
nav ul{
	display: block;
	list-style: none;
	margin: 5px 0;
	}
nav li{
	display: inline-block;
	font-weight: bold;
	margin: 0.4em 10px;
}
nav a{
	position: relative;
	text-decoration: none;
	color: var(--secondary-text-color);
	padding: 3px;
}
nav a:hover{
	color: var(--button-hover);
}
.nav-logo{
	float: left;
	margin: 5px 0px;
}
.nav-logo:hover {
	opacity: 0.4;
	cursor: pointer;
}
@font-face {
	font-family:'Mono Social Icons Font';
	src:url('../style/font/MonoSocialIconsFont-1.10.eot');
	src:url('../style/font/MonoSocialIconsFont-1.10.eot?#iefix') format('embedded-opentype'),url('../style/font/MonoSocialIconsFont-1.10.woff') format('woff'),url('../style/font/MonoSocialIconsFont-1.10.ttf') format('truetype'),url('../style/font/MonoSocialIconsFont-1.10.svg#MonoSocialIconsFont') format('svg');
	src:url('../style/font/MonoSocialIconsFont-1.10.ttf') format('truetype');
	font-weight:normal;
	font-style:normal;
}
.symbol{
	font-family:'Mono Social Icons Font';
	-webkit-text-rendering:optimizeLegibility;
	-moz-text-rendering:optimizeLegibility;
	-ms-text-rendering:optimizeLegibility;
	-o-text-rendering:optimizeLegibility;
	text-rendering:optimizeLegibility;
	-webkit-font-smoothing:antialiased;
	-moz-font-smoothing:antialiased;
	-ms-font-smoothing:antialiased;
	-o-font-smoothing:antialiased;
	font-smoothing:antialiased;
	font-size: 1.9em;
}
.lang img{
	height: 24px;
    position: relative;
    top: 4px;
}
.lang:hover {
	opacity: 0.4;
	cursor: pointer;
}
.socialheader{
	float: right;
}

/*Responsive Menu*/
#toggle_button {
  	display: none;
}
.menu-button-container {
  	display: none;
	float: right;
	right: 40px;
    height: 100%;
    width: 30px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
	padding-right: 5%;
}
.menu-button-container img{
	display: none;
}
.menu-button,.menu-button::before,.menu-button::after {
    display: block;
    background-color: #fff;
    position: absolute;
    height: 4px;
    width: 30px;
    transition: transform 400ms cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 2px;
}
.menu-button::before {
    content: '';
    margin-top: -8px;
}
.menu-button::after {
    content: '';
    margin-top: 8px;
}
#toggle_button:checked + .menu-button-container .menu-button::before {
  margin-top: 0px;
  transform: rotate(405deg);
}
#toggle_button:checked + .menu-button-container .menu-button {
  background: rgba(255, 255, 255, 0);
}
#toggle_button:checked + .menu-button-container .menu-button::after {
  margin-top: 0px;
  transform: rotate(-405deg);
}

/*BODY*/
/*About*/
.about{
	background-color: var(--primary-color);
	padding: var(--spacing-section);
	margin:0px auto 30px;
	width: var(--width-section);
	position: relative;
	top: -30px;
	box-shadow: 0px 8px 5px var(--section-shadow);
	z-index: 20;	
}
.intro{
	width: 800px;
	margin: 0px auto;
	max-width: 90%;
	text-align: justify;
}
.intro p{
	padding-bottom: 10px;
}
.intro a{
	color: var(--primary-text-color);
	text-decoration: none;	
}
.intro details[open] summary ~ * {
  animation: open 0.3s ease-in-out;
}
@keyframes open {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.intro details summary::-webkit-details-marker {
  display: none;
}
.intro details summary {
  width: 100%;
  padding: 0.5rem 0;
  border-top: 1px solid var(--primary-text-color);
  position: relative;
  cursor: pointer;
  list-style: none;
}
.intro details summary:after {
  content: "+";
  color: var(--primary-text-color);
  position: absolute;
  font-size: 1.75rem;
  line-height: 0;
  margin-top: 0.75rem;
  right: 0;
  font-weight: 200;
  transform-origin: center;
  transition: 200ms linear;
}
.intro details[open] summary:after {
  transform: rotate(45deg);
  font-size: 2rem;
}
.intro details summary {
  outline: 0;
}

/*know*/
.know{
	background: var(--secondary-color);
	padding: var(--spacing-section);
	padding-bottom: 90px;
}
.display{
	display: flex;
    flex-wrap: wrap;
  	justify-content: center;
	margin: auto 0px;
}
.card{
	flex: 25%;
	min-width: 270px;
	max-width: 350px;
	margin: 15px 10px auto;
  	padding: 20px 2px 2px;
	background-color: var(--background-color);
	/*box-shadow: 0px 0px 5px #161C21;*/
	z-index: 30;
}
.card img{
	width: 250px;
	height: 375px;
	border-radius: 2px;
	box-shadow: 0px 0px 5px #161C21;
}
.card-content{
	text-align: justify;
}
.card-content h2{
	margin: 10px 0px 30px;
	text-align: center;
}
.card-content h4{
	margin-bottom: 5px;
	margin-left: 15px;
}
.card-content p{
	margin: 0px 20px 20px;
	font-size: 14px;
	line-height: 125%;
}

/*Social Media*/
.social{
	background-color: var(--primary-color);
	padding: var(--spacing-section);
	margin:0px auto 60px;
	width: var(--width-section);
	position: relative;
	top: -30px;
	box-shadow: 0px 5px 5px var(--section-shadow);
	z-index: 40;	
}
.social a{
	color: var(--primary-text-color);
	text-decoration: none;	
}
.grid-container{
	margin: 30px auto;
	width: 821px;
	max-width: 90%;
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1fr;
	grid-template-rows: 800px;
	gap: 7px;
	align-items: center;
	justify-content: center;
	grid-template-areas:
	"item1 item2 item3 item4"
}
.grid-item img{
	width: 200px;
}
#item1{
	grid-area: item1;
}
#item2{
	grid-area: item2;
}
#item3{
	grid-area: item3;
}
#item4{
	grid-area: item4;
}

/*Contact*/
.contact{
	background: var(--tertiary-color);
	color: var(--secondary-text-color);
	padding: var(--spacing-section);
	margin-top: -30px;
}
.contact p{
	margin: 0px 10% 10px;
	text-align: right;
}
.contact hr{
	margin: 35px 10%;
}
.vcard{
	display: flex;
    flex-wrap: wrap;
  	justify-content: center;
	margin: 0px auto;
}
.cta{
	flex: 25%;
	min-width: 103px;
    max-width: 200px;
	margin: auto 0px;
  	padding: 2px;
}
.cta img{
	background-color: var(--background-color);
	width: 60px;
	height: 60px;
	border-style: solid;
	border-color: var(--background-color);
	border-radius: 25px;
	filter: drop-shadow(4px 4px 4px var(--button-shadow));
	cursor: pointer;
	transition: all 1s ease;
}
.cta img:hover{
	border-color: var(--button-shadow);
	background-color: var(--button-hover);
	border-style: solid;

}
.cta a{
	color: var(--secondary-text-color);;
    letter-spacing: 1px;
    text-decoration: none;
    font-weight: 650;
    font-size: small;
}

/*FOOTER*/
/*Footer*/
.footer {
	background-image: url("../images/layout/footer.jpg");
	height: 340px;
	background-position: center;
	background-attachment: fixed;
	background-size: cover;
	background-repeat: no-repeat;
  	position: relative;
}

/*Copyright*/
.copyright {
	padding-top: 20px;
	padding-bottom: 20px;
	background-color: #161C21;
	color: var(--secondary-text-color);
	text-transform: uppercase;
	font-family: var(--secondary-font);
	font-weight: lighter;
	letter-spacing: 2px;
	border-top-width: 2px;
	line-height: 100%;
}



/*Responsive -Mobile-*/
@media(max-width: 935px){
	/*HEADER*/
	/*Navigation*/
	.menu-button-container {
		display: flex;
		padding-left: 10px;
	  }
	.menu-button-container a{
		right: 45px;
	}
	.menu-button-container img{
		display: block;
		padding: 10px;
		right: 45px;
		height: 24px;
        top: 4px;
	}
	nav{
		padding: 5px 0px;
	}
	nav ul{
		margin-top: 50px;
		display: none;
	}
	nav li{
		display:block;
		background:linear-gradient(to bottom,rgba(0,0,0,0.2) 0%,rgba(0,0,0,0) 100%);
		background:rgba(0,0,0,0.95);
		padding: 14px 0px;
		margin: 0px;
	}
	nav li:hover{
		background-color: var(--button-hover);
	}
	nav a:hover{
		color: var(--secondary-text-color);
	}
	.socialheader{
		background:linear-gradient(to bottom,rgba(0,0,0,0.2) 0%,rgba(0,0,0,0) 100%);
		background:rgba(0,0,0,0.95);
		width: 100%;
	}
	.socialheader a{
		display:inline-block;
		padding: 5px 15px;
		margin: 2px;
	}
	.socialheader a:hover{
		background-color: var(--button-hover);
		color: var(--secondary-text-color);
		border-radius: 5px;
	}
	.nav-logo{
		float: left;
		margin: 5px 0px;
		padding-left: 5%;
	}
	.lang:hover {
	opacity: 1;
	}
	#toggle_button:checked ~ ul{
		display: block;
	}
	#toggle_button:checked ~ .menu-button-container img{
		display: none;
	}
	
	/*BODY*/
	/*Social Media*/
	.grid-container{
		width: 407px;
		align-items: flex-start;
		grid-template-columns: 1fr 1fr;
		grid-template-rows: 663px;
		grid-template-areas: 
		"item1 item4" 
		"item2 item3"
	}
}
@media(max-width: 520px){
/*BODY*/
	/*Social Media*/
	.grid-container{
		width: 200px;
		align-items: flex-start;
		grid-template-columns: 1fr;
		grid-template-rows: 663px;
		grid-template-areas: 
		"item1" 
		"item2"
		"item3"
		"item4"
	}
}
@media(min-width: 2000px){
	/*HEADER*/
	header{
		background-size: auto;	
		background-color: #000000;
	}	
}