.container {
	position: relative;
	margin-top: 100px;
}
.container img {
	display: block;
	width: 100%;
}

.navbar-fixed-top {
	background-color: rgba(0, 0, 0, 0);
	border-bottom: rgb(68, 68, 68, 0) 1px solid;
}
.navbar-fixed-top.scrolled {
	background-color: rgba(0, 0, 0, .6);	
	border-bottom: rgb(68, 68, 68, 1) 1px solid;
}  
.navbar-fixed-top.scrolled .nav-link {
	color:rgba(0,0,0,0);
}

.logo {
	visibility: hidden;
	opacity: 0;
	transition: opacity 500ms linear;
}  
.logo.scrolled {
	visibility: visible;
	opacity: 1;
	transition: opacity 500ms linear;
}

nav {
	position: fixed;
	z-index: 10;
	left: 0;
	right: 0;
	top: 0;
	font-family: 'Montserrat', sans-serif;
	padding: 0 5%;
	height: 50px;
}
nav .logo {
	float: left;
	width: 40%;
	height: 100%;
	display: flex;
	align-items: center;
	font-size: 24px;
	color: #fff;
}
nav .links {
	float: right;
	padding: 0;
	margin: 0;
	height: 100%;
	display: flex;
	justify-content: space-around;
	align-items: center;
}
nav .links li {
	list-style: none;
}
nav .links a {
	display: block;
	padding: 1em;
	font-size: 16px;
	font-weight: bold;
	color: #ddd;
	text-decoration: none;
	transition: all 0.3s ease-in-out;
}
#nav-toggle {
	position: absolute;
	top: -100px;
}
nav .icon-burger {
	display: none;
	position: absolute;
	right: 5%;
	top: 50%;
	transform: translateY(-50%);
}
nav .icon-burger .line {
	width: 30px;
	height: 5px;
	background-color: #fff;
	margin: 5px;
	border-radius: 3px;
	transition: all .3s ease-in-out;
}

@media screen and (max-width: 768px) {
	nav .logo {
		float: none;
		width: auto;
		justify-content: center;
	}
	nav .links {
		float: none;
		position: fixed;
		z-index: 9;
		left: 0;
		right: 0;
		top: 50px;
		bottom: 100%;
		width: auto;
		height: auto;
		flex-direction: column;
		justify-content: space-evenly;
		background-color: rgba(0,0,0,.7);
		overflow: hidden;
		box-sizing: border-box;
		transition: all .5s ease-in-out;
	}
	nav .links a {
		font-size: 50px;
		font-weight: bolder;
	}
	nav :checked ~ .links {
		bottom: 0;
	}
	nav .icon-burger {
		display: block;
	}
	nav :checked ~ .icon-burger .line:nth-child(1) {
		transform: translateY(10px) rotate(225deg);
	}
	nav :checked ~ .icon-burger .line:nth-child(3) {
		transform: translateY(-10px) rotate(-225deg);
	}
	nav :checked ~ .icon-burger .line:nth-child(2) {
		opacity: 0;
	}	
}