/*reset*/
*{
	box-sizing: border-box;
	padding: 0;
	margin: 0;
}

body{
	display: flex;
	flex-direction: column;
	background: rgb(250, 250, 250);
	font-family: sans-serif;
}

underlay{
	display: flex;
	flex-direction: column;
	position: fixed;
	height: 50px;
	width: 100%;
	background: rgb(6,44,105);
	z-index: 19;
}

navbar{
	display: flex;
	justify-content: space-between;
	height: 50px;

	position: fixed;
	top: 0;
	width: 100%;
	z-index: 20;
}

.navbar-logo{
	margin: 5px 0 5px 10%;
}

#navbar-logo-img{
	height: 40px;
	width: 200px;
	display: block;
}

.navbar-links ul{
	display: flex;
	height: 100%;
	align-items: center;


}

.navbar-links li{
	list-style: none;
	height: 100%;
}

.navbar-links li a{
	text-decoration: none;
	color: white;
	padding: 1rem;
	display: block;
	height: 100%;
}

.navbar-links ul li .submenu{
	position: absolute;
	background: rgba(26, 60, 115, 0.802);
	width: 100%;
	left: 0;
	display: inline-block;
	flex-wrap: wrap;
	visibility: hidden;
}
.submenu .col{
	display: inline-block;
	height: 50px;
	line-height: 50px;
	
	text-align: center;
	
}
 .submenu .col a{
	 width: 100%;
	 color: white;
	 padding:0;
	 vertical-align: middle;
 }

.submenu1 .col{
	width: 100%;
	flex-wrap: wrap;
}

.submenu2 .col{
	width: 100%;
}

.navbar-links li:hover{
	border-radius: 2px;
	background-color: #b4caed;
	color: aliceblue;
	cursor: pointer;
}

.navbar-links li:hover .lianchor{
	color: rgb(6,44,105);
}

.navbar-links li:hover .submenu{
	visibility: visible;
}

.submenu .col:hover{
	background-color: rgba(6, 44, 105, 0.809);
}

/*lang options css
.lang a{
	text-decoration: none;
	color: white;
	padding: 1rem;
	display: flex;
	flex-direction: column;
	height: 100%;

	padding-left: 30px;
	padding-right: 30px;
}
.lang a img{
	display: flex;
	flex-direction: column;
	height: 18px;
	width: 18px;
}

.lang-menu{

	display: none;
}

@media(min-width: 801px){
	.lang:hover .lang-menu{
		z-index: 20;
		display: block;
		position: absolute;

	}

	.lang:hover .lang-menu ul{
		z-index: 20;
		display: block;



	}
}
*/

.toggle-button{
	position: absolute;
	top: 15px;
	right: 2rem;
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 30px;
	height: 21px;

}

.toggle-button .bar{
	height: 3px;
	width: 100%;
	background-color: white;
	border-radius: 5px;
}



.wrap, #slider, .slide-content{

	width: 100%;
	height: 50vw;
	overflow-x: hidden;
}

.wrap{
	position: relative;
	margin-top: 50px;
}

.slide{
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.slide > a{
	text-decoration: none;
}

.slide1{
	background-image: url('../img/rig7.jpg');
}
.slide2{
	background-image: url('../img/oilgasfield.jpg');
}
.slide3{
	background-image: url('../img/integratedfieldstudies4.png');
}
.slide4{
	background-image: url('../img/sim1.jpg');
}
.slide5{
	background-image: url('../img/eor1.jpg');
}
.slide6{
	background-image: url('../img/econ5.jpg');
}
.slide7{
	background-image: url('../img/geo1.jpg');
}
.slide8{
	background-image: url('../img/b10.jpg');
}
.slide9{
	background-image: url('../img/enerji18.jpg');
}
.slide10{
	background-image: url('../img/e5.jpg');
}


.slide-content{
	display: flex;
	flex-direction: column;
	justify-content: center;

}

.slide-content span{
	margin-top: 30%;
	font-size: 3rem;
	color: white;
	background: rgba(0,0,0,0.5);
	padding-top: 2%;
	padding-bottom: 2%;
}

.slide-content a{
	text-decoration: none;
	cursor: pointer;
	color: white;
	width: 100%;
	height: 100%;
}

.slide-content span p{
	margin-left: 10%;
}

.arrow{
	cursor: pointer;
	position: absolute;
	top: 50%;
	margin-top: -30px;
	width: 0;
	height: 0;
	border: solid;

}

#arrow-left{
	border-width: 30px 40px 30px 0px;
	left: 0;
	margin-left: 30px;
	border-color: transparent white transparent transparent;
}
#arrow-left:hover{
	border-color: transparent gray transparent transparent;
}

#arrow-right{
	border-width: 30px 0px 30px 40px;
	right: 0;
	margin-right: 30px;
	border-color: transparent transparent transparent white;
}

#arrow-right:hover{
	border-color: transparent transparent transparent gray;
}

.hero{
	width: 100%;
	height: 30vw;
	overflow-x: hidden;
	display: flex;
	flex-direction: column;

	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;

}

.hero span{
	margin-top: auto;
	font-size: 3rem;
	color: white;
	background: rgba(0,0,0,0.5);
	padding-top: 2%;
	padding-bottom: 2%;
}
.hero span p{
	margin-left: 10%;
}

.hero1{
	margin-top: 50px;
	background-image: url('../img/rig6.jpg');
}
.hero2{
	margin-top: 50px;
	background-image: url('../img/b10.jpg');
}
.hero3{
	margin-top: 50px;
	background-image: url('../img/e5.jpg');
}
.hero4{
	margin-top: 50px;
	background-image: url('../img/enerji18.jpg');
}
.hero5{
	margin-top: 50px;
	background-image: url('../img/oilngas.jpg');
}
.hero6{
	margin-top: 50px;
	background-image: url('../img/integratedfieldstudies4.png');
	background-position: bottom;
}
.hero7{
	margin-top: 50px;
	background-image: url('../img/sim1.jpg');
}
.hero8{
	margin-top: 50px;
	background-image: url('../img/eor1.jpg');
	background-position: bottom;
}
.hero9{
	margin-top: 50px;
	background-image: url('../img/econ5.jpg');
	
}
.hero10{
	margin-top: 50px;
	background-image: url('../img/geo1.jpg');
	background-position: bottom;
}
.hero11{
	margin-top: 50px;
	background-image: url('../img/gas2.jpg');
	
}
.hero12{
	margin-top: 50px;
	background-image: url('../img/rig7.jpg');
	background-position: bottom;
}
.hero13{
	margin-top: 50px;
	background-image: url('../img/gas2.jpg');
	background-position: bottom;
}
.serra{
	background-image: url('../img/vermeer.jpg');
	background-size: contain;
	background-repeat: repeat-x;
	
}

table{
	width: 90%;
	display: flex;
	margin: 0 auto;
	margin-bottom: 100px;
	
}
tbody{
	width: 100%;
}
tr{
	width: 100%;
	display: flex;
	flex-direction: row;
}
th{
	width: 20%;
	justify-content: space-between;
	text-align: left;
	border: 1px solid black;
	background-color: rgb(136, 136, 249);
	color: white;
	padding: 10px;
	font-size: 12px;
}
td{
	width: 20%;
	justify-content: space-between;
	text-align: left;
	border: 1px solid black;
	
	
	padding: 10px;
	font-size: 12px;
}
td > button{
	width: 90%;
	margin: auto;
}
.lastth{
	width: 50%;
}


content{
	z-index: 1;
	width: 100%;
	background: rgb(243, 242, 242);;
	display: flex;
	flex-direction: column;
}

content > p{
	text-align: center;
	font-size: 20px;
}
content > h1{
	margin-left: 20px;
	margin-top: 20px;
}

content > h2{
	margin-left: 40px;
	margin-top: 20px;
}
content  ul{
	margin-left: 30px;
}

content > ul > li{
	text-align: center;
	margin-top: 20px;
	padding-left: 5%;
	padding-right: 5%; 
	list-style: none;
}

.row{
	display: flex;
	flex-direction: row;
	
}
.row-serra{
	display: flex;
	flex-direction: row;
}

.link-button{
	text-decoration: none;
	color: white;
	background: rgb(6,44,105);
	padding: 10px 20px;
	border-radius: 10px;
	font-size: 16px;
}
.link-button:hover{
	box-shadow: 0px 0px 5px 5px rgba(0, 0, 0, 0.487);
}

.column1, .column2, .column3{
	display: flex;
	flex-direction: column;
	width: 30%;
	margin-top: 20px;
	margin-bottom: 10px;
	color: #393B3E;
}
.column1-2, .column2-3{
	display: flex;
	flex-direction: column;
	width: 60%;
	margin-top: 20px;
	margin-bottom: 10px;
	color: #393B3E;
}
.column1-2-3{
	display: flex;
	flex-direction: column;
	width: 90%;
	margin-top: 20px;
	margin-bottom: 10px;
	color: #393B3E;
}
.column50{
	display: flex;
	flex-direction: column;
	width: 40%;
	margin-top: 20px;
	margin-bottom: 10px;
	color: #393B3E;
	margin-left: auto; 
	margin-right: auto;
}

.column1, .column2, .column3, .column1-2, .column2-3, .column1-2-3{
	line-height: 2.0;
}

.column1, .column1-2, .column1-2-3{
	margin-left: 5%;
}
.column1 > img, .column2 > img, .column3 > img{
	width: 90%;
	
	margin-bottom: 10px;
}
.column1 > span, .column2 > span, .column3 > span{
	margin-bottom: 30px;
}

.column1-2 > span{
	margin-right: 5%;
	
}
.column2-3 > span{
	margin-left: 5%;
	
}
.column1-2-3 > span{
	margin-left: 5%;
	margin-right: 5%;
}

footer{
	z-index: 1;
	width: 100%;
	display: flex;
	flex-direction: column;
	background: #44505B;
	color: #A4AAB0;
	font-size: 12px;
	overflow-wrap: break-word;
}
footer-title{
	text-align: left;
	font-size: 16px;
}
footer-title span{
	display: inline-block;
	vertical-align: middle;
	line-height: normal;
	padding-left: 10vw;
	padding-top: 2vh;
}

footer > footer-up{
	display: flex;
	flex-direction: row;
	width: 100%;
	
	justify-content: space-evenly;
	padding: 0vh 0 3vh 0;
}
footer footer-up info{
	display: flex;
	width: 30%;
	justify-content: center;
	vertical-align: middle;
	text-align: center;
}
footer footer-up info a{
	text-decoration: none;
	color: #A4AAB0;
}
footer footer-up info a:hover{
	text-decoration: none;
	color: #CED8E1;
}
footer footer-down{
	display: flex;
	flex-direction: column;
	background: #393B3E;
	height: 34px;
}
footer footer-down ul{
	display: flex;
	margin-left: 5%;
}
footer footer-down li{
	text-decoration: none;
	list-style: none;
	flex-direction: row;
	padding: 10px;
}

footer footer-down li a{
	text-decoration: none;
	color: #A4AAB0;
}
footer footer-down li a:hover{
	text-decoration: none;
	color: #CED8E1;
}

@media (max-width: 900px){

	.navbar-logo{
		margin: 0 0 0 5%;
	}

	#navbar-logo-img{
		height: 25px;
		width: 125px;
		display: block;
		margin: 12px;
	}

	.toggle-button{
		display: flex;
	}

	/*
	nice amber color
	#ffbf00
	*/

	navbar{

		height: auto;
		flex-direction: column;
		align-items: flex-start;
		z-index: 20;

	}

	.navbar-links{
		width: 100%;

		display: none;

		border-top: 10px;
		border-top-color: white;
		z-index: 20;
	}
	.navbar-links ul{

		position: relative;
		top: 0;
		width: 100%;
		z-index: 20;
		


	}
	.navbar-links li{
		background: rgba(26, 60, 115, 0.802);
		position: relative;
		height: 30px;
		line-height: 30px;
		width: 100%;
		text-align: center;
		z-index: 20;

	}

	.navbar-links li a{
		font-size: 2vw;
		height: 100%;
		vertical-align: middle;
	}

	/*
	footer footer-up{

	
	width: 100%;
	height: 80px;
	line-height: 80px;
	text-align: center;
	
}
footer footer-up info{
	display: inline-block;
	line-height: normal;
	width: 30%;
	text-align: center;
	vertical-align: top;
}
	
	
	*/

	.submenu{
		display: flex;
		flex-direction: column;
		position: relative;
		line-height: 30px;
		width: 100%;
		z-index: 20;
	}
	.submenu .col{

		width: 100%;
		height: 30px;
		line-height: 30px;
		text-align: center;
		z-index: 20;
		
	}
	.submenu .col a{
		display: inline-block;
		width: 100%;
		text-align: center;
		vertical-align: middle;
	}

	/*
	.lang img{
		display: block;
		margin-left: auto;
		margin-right: auto;
		z-index: 20;
	}


	.lang:hover .lang-menu{
		display: block;
		border-top: 2px solid white;

	}
	*/
	.active{
		display: block;
		border-top: 2px solid white;

		z-index: 20;
	}

	.slide-content span{
		margin-top: 30%;
		
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}



	.hero{
		width: 100%;
		height: 30vw;
		overflow-x: hidden;
		display: flex;
		flex-direction: column;

		background-size: cover;
		background-position: center;
		background-repeat: no-repeat;

	}

	.hero span{
		margin-top: auto;
		
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}
	.hero span p{
		margin-left: 10%;
	}

	.hero1{
		margin-top: 50px;
		background-image: url('../img/rig6.jpg');
	}
	.hero2{
		margin-top: 50px;
		background-image: url('../img/b10.jpg');
	}
	.hero3{
		margin-top: 50px;
		background-image: url('../img/e5.jpg');
	}
	.hero4{
		margin-top: 50px;
		background-image: url('../img/enerji18.jpg');
	}
	.hero5{
		margin-top: 50px;
		background-image: url('../img/oilngas.jpg');
	}
	.hero6{
		margin-top: 50px;
		background-image: url('../img/integratedfieldstudies4.png');
		background-position: bottom;
	}
	.hero7{
		margin-top: 50px;
		background-image: url('../img/sim1.png');
	}
	.hero8{
		margin-top: 50px;
		background-image: url('../img/eor1.jpg');
		background-position: bottom;
	}
	.hero9{
		margin-top: 50px;
		background-image: url('../img/econ1.png');
		
	}
	.hero10{
		margin-top: 50px;
		background-image: url('../img/geo1.jpg');
		background-position: bottom;
	}
	.hero11{
		margin-top: 50px;
		background-image: url('../img/gas2.jpg');
		
	}
	.hero12{
		margin-top: 50px;
		background-image: url('../img/rig7.jpg');
		background-position: bottom;
	}
	.serra{
		background-image: url('../img/vermeer.jpg');
		background-repeat: repeat-x;
		background-size: contain;
	}

	.word{
		z-index: auto;
		cursor: pointer;
	}

	.translation{
		z-index: 100;
	}

	content{
		z-index: 1;
		width: 90%;
		background: rgb(250, 250, 250);
		display: flex;
		flex-direction: column;
		margin: auto;
		
		
	}
	content > h1{
		margin-left: 20px;
		margin-top: 20px;

	}
	content > h2{
		margin-left: 40px;
		margin-top: 20px;
	}

	.row{
		display: flex;
		flex-direction: column;
		align-content: center;
		margin-top: 20px;
		
		border-bottom: solid gray 1px;
		border-collapse: collapse;
	}
	
	.column1, .column2, .column3, .column1-2, .column2-3{
		display: flex;
		flex-direction: column;
		align-content: center;
		width: 100%;
		margin: 0;
		
		margin-top: 20px;
	}

	.column1 > img, .column2 > img, .column3 > img, .column1-2 > img, .column2-3 > img, .column1-2-3 > img{
		margin: auto;
		margin-bottom: 10px;
		
	}
	.column1 > span, .column2 > span, .column3 > span, .column1-2 > span, .column2-3 > span, .column1-2-3 > span{
		margin: 0;
		margin-bottom: 30px;
	}

	footer{
		font-size: 10px;

	}
	footer footer-up{
		flex-direction: column;
		align-items: center;
	}

}

@media (max-width: 900px) and (orientation:portrait){

	navbar-links, .navbar-links ul, .navbar-links li, .navbar-links a{
		height: 30px;
	}
	.submenu .col{
		height: 30px;
	}

	.submenu .col a{
		font-size: 8px;
	}

	h1{
		font-size: 24px;
	}

	.slide-content span{
		margin-top: 30%;
		font-size: 1rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}

	.hero span{
		margin-top: auto;
		font-size: 1rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}
	.navbar-links{
		height: 30px;
	}
	.navbar-links li a{
		font-size: 12px;
		padding: 0;
	}

	footer{
		font-size: 8px;
	}

}
@media (max-width: 900px) and (orientation:landscape){
	navbar-links, .navbar-links ul, .navbar-links li, .navbar-links a{
		height: 30px;
	}

	.submenu .col{
		height: 30px;
	}

	.slide-content span{
		margin-top: 30%;
		font-size: 2rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}

	.hero span{
		margin-top: auto;
		font-size: 2rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}
	

	.navbar-links li a{
		font-size: 2vw;
		padding: 0;
	}

	footer{
		font-size: 10px;
	}

}

@media (max-width: 750px) and (orientation:portrait){
	navbar-links, .navbar-links ul, .navbar-links li, .navbar-links a{
		height: 30px;
	}

	.submenu .col{
		height: 30px;
	}

	.slide-content span{
		margin-top: 30%;
		font-size: 1rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}

	.hero span{
		margin-top: auto;
		font-size: 1rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}
	
	.navbar-links li a{
		font-size: 12px;
		padding: 0;
	}
	.submenu .col a{
		font-size: 8px;
	}

	footer{
		font-size: 10px;
	}

}
@media (max-width: 750px) and (orientation:landscape){
	.navbar-links, .navbar-links ul, .navbar-links li, .navbar-links a{
		height: 30px;
	}

	.submenu .col{
		height: 30px;
	}

	.slide-content span{
		margin-top: 30%;
		font-size: 2rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}

	.hero span{
		margin-top: auto;
		font-size: 2rem;
		color: white;
		background: rgba(0,0,0,0.5);
		padding-top: 2%;
		padding-bottom: 2%;
	}

	.navbar-links li a{
		font-size: 2vw;
		padding: 0;
	}

	footer{
		font-size: 12px;
	}

}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: rgba(0,0,0,1);
    z-index: 10;
}


.modal {
    width: 80%;
    height: 80%;
    position: absolute;
    top: 10%;
    left: 10%;
    display: inline-block;
    text-align: center;
    align-content: center;
    
    background-color: rgba(245,245,220, 0.8);
    border-radius: 5px;
    z-index: 11; 
}

.mdl-txt{

    margin-top: 22%;
    text-align: center;
    color: black;
    font-size: 60px;
    font-family: sans-serif;
}
.maintenance{
	overflow: hidden;
}