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

body
{
    background-color: #212326;
    font-family: Oswald;
}

.section-one
{
    height: 100vh;
    width: 100vw;
}

header
{
	height: 30vh;
	width: 100vw;
}

.logo
{
    text-align: center;
    padding-top: 20px;
}

#logo-image img
{
    width: 300px;
    height: 100px;
}

nav
{
    display: flex;
	justify-content: center;
	margin-top: 3%;
}

nav a
{
    font-family: Oswald;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 1px;
    font-style: normal;
    text-transform: uppercase;
    text-decoration: none;
    line-height: 1em;
    color: #fff;
    padding: 25px;
}

#nav-item
{
	margin-top: -2vh;
}

.container 
{
	padding-top: 40px;
	width: 100vw;
	height: 100vh;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	grid-gap: 15px;
	background-color: antiquewhite;
	padding-bottom: 40px;
}

.container > div 
{
	padding-top: 15px;
	height: 100%;
	width: 95%;
	background-attachment: fixed;

	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;

	cursor: pointer;
	transition: all 0.5s ease-in;
}

.container > div:hover 
{
	transform: scale(0.95);
}

.bg1
{
	background: url(../images/5.jpeg);
	opacity: 0.9;
	background-size: cover;
	display: flex;
	justify-content: center;
	align-items: center;
	height: auto;
}

.bg2
{
	background: url(../images/11.jpeg);
	opacity: 0.9;
	background-size: cover;
	display: flex;
	justify-content: center;
	align-items: center;
	height: auto;
}

.bg3
{
	background: url(../images/3.jpeg);
	opacity: 0.9;
	background-size: cover;
	display: flex;
	justify-content: center;
	align-items: center;
	height: auto;
}

.bg4
{
	background: url(../images/12.jpeg);
	opacity: 0.9;
	background-size: cover;
	display: flex;
	justify-content: center;
	align-items: center;
	height: auto;
}

.container a
{
	text-decoration: none;
}

.bg2 h2
{
	font-size: 30px;
	font-weight: 700;
	margin: 10px;
	color: #000000;
}

.bg3 h2
{
	font-size: 30px;
	font-weight: 700;
	margin: 10px;
	color: #ffffff;
}

.bg4 h2
{
	font-size: 30px;
	font-weight: 700;
	margin: 10px;
	color: #000000;
}

.container .box
{
	position: relative;
	margin: 0 15px;
	text-align: center;
	overflow: hidden;
}

.container .box .bg1,
.container .box .bg2,
.container .box .bg3,
.container .box .bg4
{
	position: relative;
	width: 100%;
	height: 100%;
	background-position: 0 0 !important;
	transition: 1s;
}

.container .box:hover .bg1,
.container .box:hover .bg2,
.container .box:hover .bg3,
.container .box:hover .bg4
{
	background-position: 50% 0 !important;
}

.container .box .overlay
{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.3);
}

.container .box .overlay2
{
	position: absolute;
	top: 0;
	left: -150%;
	width: 120%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.7);
	transform: skewX(-30deg);
	transition: .5s;
}

.container .box:hover .overlay2
{
	left: -10%;
}

.container .box .text
{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 80%;
	color: black;
	box-sizing: border-box;
	padding: 25px;
	z-index: 1000;
	text-shadow: 5px 5px 10px black;
}

.container .box .text span:nth-child(1)
{
	position: absolute;
	top: 0;
	left: -20px;
	width: 0;
	height: 1px;
	background-color: white;
	transform-origin: left;
	transition: .7s ease-in-out;	
	transition-delay: 0.7s;
}

.container .box .text span:nth-child(2)
{
	position: absolute;
	top: -20px;
	left: 0;
	width: 1px;
	height: 0;
	background-color: white;
	transform-origin: top;
	transition: .7s ease-in-out;	
	transition-delay: .1.1s;
}

.container .box .text span:nth-child(3)
{
	position: absolute;
	bottom: 0;
	right: -20px;
	width: 0;
	height: 1px;
	background-color: white;
	transform-origin: right;
	transition: .7s ease-in-out;	
	transition-delay: 0.9s;
}

.container .box .text span:nth-child(4)
{
	position: absolute;
	bottom: -20px;
	right: 0;
	width: 1px;
	height: 0;
	background-color: white;
	transform-origin: left;
	transition: .7s ease-in-out;	
	transition-delay: .1.3s;
}

.container .box:hover .text span:nth-child(1),
.container .box:hover .text span:nth-child(3)
{
	width: 115%;
}

.container .box:hover .text span:nth-child(2),
.container .box:hover .text span:nth-child(4)
{
	height: 115%;
}

.container .box .text h2
{
	position: relative;
	color: white;
	font-size: 1.5rem;
	margin-bottom: 5px;
	letter-spacing: 1px;
	opacity: 0;
	transition: 0.5s;
	transition-timing-function: linear;
	transform: translateY(-10px);
}

.container .box:hover .text h2
{
	transform: translateY(0);
	opacity: 1;
	transition-delay: 1.6s;
}

.section-three
{
	height: 70vh;
	width: 100vw;
}

.part-one
{
	height: 50vh;
	width: 100vw;
	background-color: #212326;
	opacity: 0.7;
}

.about-us
{
	width: 100vw;
	height: 10%;
	text-align: center;
	font-family: Oswald;
    font-weight: 900;
    font-size: 14px;
    letter-spacing: 1px;
    font-style: normal;
    text-transform: uppercase;
    text-decoration: none;
    line-height: 1em;
    color: #fff;
    margin-top: 15px;
    padding: 20px;

}

.image-one
{
	width: 30%;
	display: flex;
}

.text-one p	
{
	font-family: Oswald;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 1px;
    font-style: normal;
    text-transform: uppercase;
    text-decoration: none;
    line-height: 1em;
    color: #fff;
    margin-top: 15px;
    padding: 20px;
}

.certificates
{
	display: flex;
}

#certificate-two-img
{
	background-size: cover;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 200px;
	margin-left: 35%;
}

#certificate-one
{
	background-size: cover;
	display: flex;
	justify-content: center;
	align-items: center;
	height: auto;
	margin-top: 3%;
	margin-left: 25%;
}

#certificate-one-img
{
	height: 150px;
	width: 400px;
	padding-bottom: 10px;
}

@media (max-width: 600px) 
{
	#logo-image img
	{
		width: 150px;
		height: 50px;
	}
	nav
	{
		display: block;
		text-align: center;
		margin-top: 2%;
		margin-bottom: 2%;
	}

	.nav-menu .nav-item
	{
		font-family: Oswald;
		font-weight: 500;
		font-size: 14px;
		letter-spacing: 1px;
		font-style: normal;
		text-transform: uppercase;
		text-decoration: none;
		line-height: 1em;
		color: #fff;
	}

	#nav-item
	{
		margin-top: -2vh;
		padding: 10px;
	}

	.container 
	{
		padding-top: 40px;
		width: 100vw;
		height: 100vh;
		display: block;

		background-color: antiquewhite;
		padding-bottom: 40px;
	}

	.container > div 
	{
		padding-top: 15px;
		height: 25%;
		width: 95%;
		background-attachment: fixed;

		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		text-align: center;

		cursor: pointer;
		transition: all 0.5s ease-in;
	}

	.section-three
	{
		height: 95vh;
		width: 100vw;
	}

	#certificate-two-img
	{
		background-size: cover;
		display: flex;
		justify-content: center;
		align-items: center;
		height: 100px;
		margin-left: 35%;
	}

	#certificate-one-img
	{
		height: 75px;
		width: 200px;
	}
}