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

*, html, body {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: Arial, "sans-serif";
	line-height: 1.618;
}
header {
	height: 66px;
	width: 100%;
	background-color: #325068;
	box-shadow: 0px 2px 4px 2px #325068;
	z-index: 1000;
	position: fixed;
}
h1 {
	padding-bottom: 3rem;
	font-family: "Times New Roman", "serif";
	font-size: 2rem;
	font-weight: 600;
	color: #325068;
}
h2 {
	padding-bottom: 2rem;
	font-family: "Times New Roman", "serif";
	font-size: 1.4rem;
	font-weight: 600;
	color: #325068;
}
h3 {
	padding-bottom: 2rem;
	font-family: "Times New Roman", "serif";
	font-size: 1.4rem;
	font-weight: 600;
	color: #325068;
}
p {
	padding-bottom: 1rem;
}
.container {
	width: calc(70% - 10%);
	max-width: 1000;
	margin: 0 auto;
}
.header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	color: #fff;
}
.header h1 {
	padding-bottom: 0;
	font-family: Arial, "sans-serif";
	line-height: 66px;
	font-size: 1.4rem;
	color: #fff;
}
.nav {
	display: flex;
	flex-direction: row;
	list-style: none;
	justify-content: flex-end;
	align-items: center;
}
.nav li {
	margin: 0;
	padding: 0;
}
.nav li a {
	margin: 0;
	font-family: Arial, "sans-serif";
	line-height: 60px;
	color: #fff;
	text-decoration: none;
	padding: 1rem 2rem;
}
.hero {
	display: flex;
	height: 60vh;
	justify-content: space-around;
	align-items: center;
	border-bottom: solid 2px rgba(50,80,104,.30);
	margin-bottom: 4rem;
}
.resim {
	padding: 1rem;
	border: solid 2px #325068;
	border-radius: 1rem;
}
.resim img {
	border-radius: .5rem;
}
.video {
	width: 50%;
}
.video-og {
	width: 70%
}
.player {
	aspect-ratio: 4 / 3;
	width: 100%;
}
.about {
	display: flex;
	justify-content: center;
	align-content: center;
	padding-bottom: 4rem;
	border-bottom: solid 2px rgba(50,80,104,.30);
	margin-bottom: 4rem;
}
.hakkimda {
	padding-left: 2rem;
	width: 50%;
}
.txt {
	width: 100%;
}
.yonlendirme {
	padding: .5rem 2rem;
	background-color:  #325068;
	color: #fff;
	text-decoration: none;
	border-radius: 8px;
	font-weight: 600;
	letter-spacing: 1px;
	border: none;
}
.kitaplar1 {
	width: 100%;
	margin-bottom: 4rem;
}
.onemli-kitaplar {
	list-style: none;
	width: 100%;
	display: flex;
	flex-direction: row;
	justify-content: space-around;
	align-items: center;
	
}
.onemli-kitaplar li {
	width: 300px;
	height: 450px;
	border: solid 1px #325068;
	padding: 24px;
	background-color: #E4E8FF;
	text-align: center;
}
.onemli-kitaplar li img {
	width: 250px;
	height: auto;
	margin-bottom: 1rem;
}
.onemli-kitaplar li a {
	color: #325068;
	font-weight: 600;
	text-decoration: none;
	line-height: 1rem;
}
.liste {
	padding: 0 2rem;
	margin-bottom: 4rem;
}
.publications {
	margin-bottom: 4rem;
}
footer {
	background-color: #325068;
}
footer h1, footer h2, footer p {
	font-family: Arial, "sans-serif";
	color: #fff;
	text-align: center;
	
}
footer h1 {
	font-size: 1.2rem;
	padding: 2rem 0 0 0;
}
footer h2 {
	font-size: .90rem;
	padding: 0 0 1rem;
}
footer p {
	font-size: .85rem;
	padding: 0 0 1rem;
}

@media (max-width:1099px) {
	.container {
		width: calc(100% - 10%);
	}
	.hero {
		height: 100vh;
	}
	.video-og {
		width: 100%;
	}
}
@media (max-width:767px) {
	header {
		height: 120px;
	}
	.header {
		flex-direction: column;
	}
	.header h1 {
		font-size: 1.2rem;
		padding: 1rem 0 .5rem 0;
		line-height: 1;
	}
	.nav li a {
		padding: .5rem;
	}
	.hero {
		flex-direction:column-reverse;
		padding-top: 140px;
		height: auto;
	}
	.about {
		flex-direction: column;
	}
	.video, .hakkimda {
		width: 100%;
	}
	.onemli-kitaplar {
		flex-direction:column;
	}
	.onemli-kitaplar li {
		margin-bottom: 1rem;
	}
}