@charset "utf-8";
/* CSS Document */

html, 
html * {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
	font-family: Gotham, Helvetica Neue, Helvetica, Arial," sans-serif";
}

header {
	padding: 0px 20px;
}

img {
	width: 100%;
	max-width: 100%;
	height: auto;
	vertical-align: top;
}

footer {
	padding: 30px 10px;
	background-color: #D5D5D5;

}

.footer2 {
	padding: 30px 10px;
	background-color: #FFFFFF;
}

body {
	margin-left: auto;
	margin-right: auto;
	background: #FFFFFF;
}

main {
	padding: 0px 0px 20px 0px;
}

ol {
	font-size: 18px;
	line-height: 1.5em;
	padding: 0px 30px 0px 60px;
	text-align: left;
	color: #484848;
}

li {
	margin-bottom: 10px;
}

.style-logo {
	margin-left: auto;
	margin-right: auto;
	display: block;
	width: 90%;
}

.style-nav ul {
	list-style-type: none;
	/*background-color: #E6E6E6;*/
}

.style-nav ul li a {
	text-decoration: none;
	color: #2F322A;
	text-align: center;
	display: block;
	text-transform: uppercase;
	padding: 0px 18px;
}

.style-nav ul li {
	display: inline-block;
}

.style-nav ul {
	text-align: center;
}

.book-navigation a {
	text-decoration: none;
	text-align: left;
	font-size: 24px;
	color: #2F322A;	
}

.book-navigation {
	padding: 30px 0px 0px 60px;
	text-indent: -22px;
	font-size: 20px;
}

.book-button {
	border: 2px #FFFFFF solid;
	padding: 10px 20px 10px 20px;
	border-radius: 0px;
	color: #FFFFFF;
	width: 100%;
	float: center;
}

.euclid {
	padding: 30px 0px 0px 0px;
	color: #000000;
	text-align: center;
	font-size: 24px;
	vertical-align: text-bottom;
}

.euclid_2 {
    font-size: 20px;
	padding: 30px;
	background-color: #D5D5D5;
}

.definitions {
	font-size: 18px;
	padding: 0px 20px 0px 40px;
	text-align: left;
	color: #484848;
}

.white-box {
	background-color: #FFFFFF;
    padding: 20px 0px 0px 0px;
    color: #000000;
    text-align: justify;
    width: 100%;
}

.image-box:before {
	background-image: url("images/I_background.svg");
	background-size: cover;
	position: absolute;
      top: 0px;
      right: 0px;
      bottom: 0px;
      left: 0px;
  	opacity: 0.3;
	content: "";
}

.image-box {
	position: relative;
	padding: 0px 0px;
}

.gray-box {
	position: relative;
	background-color: rgba(213,213,213,0.7);
	padding: 10px 10px;
}

h1 {
	font-size: 57px;
	text-transform: uppercase;
	font-weight: 200;
	margin-bottom: 60px;
}

h2 {
	font-size: 24px;
	text-transform: uppercase;
	margin: 10px 20px;
	color: #7A7A7A;
}

h3 {
	font-size: 16px;
	text-transform: uppercase;
	font-weight: 200;
	margin-bottom: 120px;
}

h4 {
	font-size: 16px;
	font-weight: 200;
	margin-bottom: 35px;
}

p {
	font-size: 16px;
	font-weight: 400;
	margin-bottom: 5px;
}

.button {
	border: 2px #FFFFFF solid;
	padding: 8px 30px;
	border-radius: 0px;
	color: #FFFFFF;
	text-decoration: none;
}

.footer-text {
	font-size: 10px;
	margin-top: 60px;
	margin-bottom: 0px;
	text-align: center;
	}

.footer-text2 a {
	font-size: 10px;
	margin-top: 10px;
	margin-bottom: 0px;
	text-align: left;
	text-decoration: none;
	color: #777777
	}

.col {
	width: 100%;
}

.row:before, .row:after {
	content: "";
	display: table;
}

.row:after {
	clear: both;
}


/*--- MOBILE devices ---*/
@media (max-width: 480px) {
	
	.euclid {
		padding: 20px 0px 10px 0px;
		color: #000000;
		text-align: center;
		font-size: 16px;
		}

	.euclid_2 {
   		font-size: 16px;
		padding: 30px;
		background-color: #D5D5D5;
}
	.footer-text {
		font-size: 12px;
		margin-top: 60px;
		margin-bottom: 0px;
		text-align: center;
		}

	.white-box {
		background-color: #FFFFFF;
    	padding: 0px 0px 0px 0px;
    	color: #000000;
    	text-align: justify;
    	width: 100%;
		}
	
	.image-box:before {
		background-image: url("images/I_background.svg");
		background-size: contain;
		position: absolute;
      		top: 0px;
      		right: 0px;
      		bottom: 0px;
      		left: 0px;
  		opacity: 0.3;
		content: "";
		}

	.image-box {
		position: relative;
		padding: 0px 0px;
		}

	.style-nav ul li {
		display: inline-block;
		}
	
	.style-nav ul {
		text-align: center;
		padding: 10px;
		}

	.book-navigation {
		padding: 20px 10px 10px 50px;
		text-indent: -25px;
		font-size: 20px;
		}
	
	.book-navigation a {
		text-decoration: none;
		text-align: left;
		font-size: 20px;
		color: #2F322A;	
		}
	
	.definitions {
		font-size: 16px;
		padding: 0px 20px 0px 40px;
		text-align: left;
		color: #484848;
		}	
	
	.col-title {
		width: 100%;
		float: left;
		
		}
	
	.col-book-button {
		width: 75%;
		margin-left: auto;
		margin-right: auto;
		}
	
	h2 {
		font-size: 16px;
		text-transform: uppercase;
		margin: 10px 20px;
		color: #7A7A7A;
		}
	
	ol {
		font-size: 20px;
		line-height: 2em;
		padding: 0px 20px 0px 60px;
		text-align: left;
		color: #484848;
		}

	li {
		margin-bottom: 10px;
		}
	
	.propositions {
		width: 50%;
		padding: 0px 20px;	
		float: left;
		}
	
	.article {
			padding: 20px 30px 0px 20px;
			color: #000000;
			text-align: justify;
			font-size: 16px;
			vertical-align: middle;
		}

}

/* --- Ipads and tablets --- */
@media (min-width: 481px) and (max-width: 768px){
	
	.style-logo {
		width: 100%;
		float: center;	
		}
	
	.style-nav ul li {
		display: inline-block;
		}
	
	.style-nav ul {
		text-align: center;
		padding: 10px;
		}
	
	.col-title {
		width: 50%;
		float: left;
		
		}
	
	.col-book-button {
		width: 50%;
		float: left;
		}
	
	.image-box:before {
		background-image: url("images/I_background.svg");
		background-size: contain;
		position: absolute;
    	  top: 0px;
    	  right: 0px;
    	  bottom: 0px;
    	  left: 0px;
  		opacity: 0.3;
		content: "";
		}

	.image-box {
		position: relative;
		padding: 0px 0px;
		}
	
	.book-navigation a {
		text-decoration: none;
		text-align: left;
		font-size: 20px;
		color: #2F322A;	
		}

	.book-navigation {
		padding: 50px 0px 50px 100px;
		text-indent: -22px;
		font-size: 20px;
		}
	
	.propositions {
		width: 25%;
		padding: 0px 20px;	
		float: left;
		}
	
	.article {
		padding: 20px 30px 0px 30px;
		color: #000000;
		text-align: justify;
		font-size: 16px;
		vertical-align: middle;
		}
	
}

/*Tablets and sm laptops */

@media (min-width: 769px) and (max-width: 1024px) {
	
body {
	max-width: 900px;
	}

	.style-logo {
		float: left;
		}
	
	.style-nav ul li {
		display: inline-block;
		}
	
	.style-nav ul {
		float: right;
		}
	
	.col-title {
		width: 50%;
		float: left;
		
		}
	
	.col-book-button {
		width: 25%;
		float: left;
		}
	
	h1 {
		font-size: 40px;
		margin-bottom: 90px;
		}
	
	h2 {
		margin-bottom: 16px;
		}
	
	.propositions {
		width: 20%;
		padding: 0px 20px;	
		float: left;
		}
	
.article {
	padding: 20px 30px 0px 0px;
	color: #000000;
	text-align: justify;
	font-size: 18px;
	vertical-align: middle;
}

}

/*---Desktops and large screens---*/

@media (min-width: 1025px) {
	
body {
	max-width: 1200px;
	}
	
	.style-logo {
		float: left;
		}
	
	.style-nav {
		float: right;
		}

	.col-book-button {
		width: 25%;
		float: left;
		}

	.col-title {
		width: 50%;
		float: left;
		
		}
	
	.propositions {
		width: 20%;
		padding: 0px 20px;	
		float: left;
		}
	
.article {
	padding: 20px 30px 0px 0px;
	color: #000000;
	text-align: justify;
	font-size: 18px;
	vertical-align: middle;
}

}