*{
	margin: 0;
	padding: 0;
	font-family: 'Poppins', sans-serif;
}
.header{
	min-height: 100vh;
	width: 100%;
	background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.7)), url(images/banner.png);
	background-position: center;
	background-size: cover;
	position: relative;
}
nav{
	display: flex;
	padding: 2% 6%;
	justify-content: space-between;
	align-items: center;
	
}
nav img{
	width: 150px;
}
.nav-links{
	flex: 1;
	text-align: right;
}
.nav-links ul li{
	list-style: none;
	display: inline-block;
	padding: 8px 12px;
	position: relative;
}

.nav-links ul li a{
	color: #fff;
	text-decoration: none;
	font-size: 13px;
}
.nav-links ul li::after{
	content: '';
	width: 0%;
	height: 2px;
	background: #f44336;
	display: block;
	margin: auto;
	transition: 0.5s;
}
.nav-links ul li:hover::after{
	width: 100%;
	
}
.text-box{
	width: 90%;
	color: #fff;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	text-align: center;
}

.text-box h1{
	font-size: 62px;
}
.text-box p{
	margin: 10px 0 40px;	
	font-size: 14px;
	color: #fff; 
}
.hero-btn {
	display: inline-block;
	text-decoration: none;
	color: #fff;
	border: 1px solid #fff;
	padding: 12px 34px;
	font-size: 13px;
	background: transparent;
	position: relative;
	cursor: pointer;
}
.hero-btn:hover{
	border: 1px solid #f44336;
	background: #f44336;
	transition: 1s;
}

nav .fa{
	display: none;
}

@media(max-width: 700px){ /* to when the screen is small for smarthones change the size of text  */
		.text-box h1{
			font-size: 20px;
		}
		.nav-links ul li{  /*  for smartphones or other media, in order to have an opening menu different from PC  */
			display: block;
		}
		.nav-links{
			position: absolute;
			background: #f44336;
			height: 100vh;
			width: 200px;
			top: 0;
			right: -200px;
			text-align: left;
			z-index: 2;
			transition: 1s;
		}
		nav .fa{   /*  to have the white cross in the menue bar right, in portable media */
			display: block;
			color: #fff;
			margin: 10px;
			font-size: 22px;
			cursor: pointer;
		}
		.nav-links ul{
			padding: 30px;
		}
}
/*-----------service----------------*/
.service{
	width: 80%;
	margin: auto;
	text-align: center;
	padding-top: 100px;
}
h1{
	font-size: 36px;
	font-weight: 600;
}
p{
	color: #777;
	font-size: 14px;
	font-weight: 300;
	line-height: 22px;
	padding: 10px;
}

.row{
	margin-top: 5%;
	display: flex;
	justify-content: space-between;	
}
.service-col{
	flex-basis: 31%;
	background: #fff3f3;
	border-radius: 10px;
	margin-bottom: 5%;
	padding: 20px 12px;
	box-sizing: border-box;
	transition: 0.5s;
}
h3{
	text-align: center;
	font-weight: 600;
	margin: 10px 0;
}
.service-col:hover{
	box-shadow: 0 0 20px 0px  rgba(0,0,0,0.2);	
}
@media(max-width: 700px){
	.row{
		flex-direction: column;
	}
}

/*------------------campus------------------------*/
.campus{
	width: 80%;
	margin: auto; 
	text-align: center;
	padding-top: 50px;
}
.campus-col{
	flex-basis: 32%;
	border-radius: 10px;
	margin-bottom: 30px; 
	position: relative; 
	overflow: hidden;
}
.campus-col img{
	width: 100%;
	display: block; /*   for the bottom corner to be round */
}
/*      to see a red color on the image and the title london        */
.layer{
	background: transparent;
	height: 100%;
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	transition: 0.5s;
}
.layer:hover{
	background: rgba(226,0,0,0.7);	
}
.layer h3{
	width: 100%;
	font-weight: 500;
	color: #fff;
	font-size: 26px; 
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	position: absolute;
	opacity: 0; /* initially we make opacity 0   */  
	transition: 0.5s;
}
.layer:hover h3{
	bottom: 49%;
	opacity: 1;
}

/*---------------facilities --------------------------*/
.facilities{
	width: 80%;
	margin: auto;
	text-align: center;
	padding-top: 100px;
}
.facilities-col {
	flex-basis: 31%;
	border-radius: 10px;
	margin-bottom: 5%;
	text-align: left;
}
.facilities-col img{
	width: 100%;
	border-radius: 10px;	
}
.facilities-col p {
	padding: 0;
}
.facilities-col h3{
	margin-top:16px;
	margin-bottom: 15px;
	text-align: left; 
}
/*-------------------------------testimonials -------------------------------*/

.testimonials {
	width: 80%;
	margin: auto; 
	padding-top: 100px;
	text-align: center;
} 
.testimonials-col {
	flex-basis: 44%;
	border-radius: 10px;
	margin-bottom: 5%;
	text-align: left; 
	background: #fff3f3;
	padding: 25px; 
	cursor: pointer; 
	display: flex;
}
.testimonials-col img{
	height: 40px;
	margin-left: 5px; 
	margin-left: 30px; 
	border-radius: 50%;
}
.testimonials-col p{
	padding: 0;
}
.testimonials-col h3{
	margin-top: 15px;
	text-align: left;
}
.testimonials-col .fa {
	color: #f44336;
}
@media(max-width: 700px){
	.testimonials-col img{
		margin-left: 0px; 
		margin-left: 15px; 
	}
}

/*--------------------Call to Action-------------------*/
.cta{
	margin: 100px auto;
	width: 80%;
	background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url(images/banner2.png);
	background-position: center;
	background-size: cover;
	border-radius: 10px;
	text-align: center;
	padding: 100px 0;
}

.cta h1{
	color: #fff;
	margin-bottom: 40px; 
	padding: 0;
}

@media(max-width: 700px) {
	.cta h1{
		font-size: 24px; 
	}
}

/*-------------------Footer---------------------------*/

.footer {
	width: 100%;
	text-align: center;
	padding: 30px 0;
}
.footer h4{
	margin-bottom: 25px;
	margin-top: 20px;
	font-weight: 600; 
}
.icons .fa{
	color: #f44336;
	margin: 0 13px;
	cursor: pointer;
	padding: 18px 0;
}
.fa-heart-o {
	color: #f44336;
}