.header {
	position: fixed;
	top: 0;
	left: 50%;
	transform: translate(-50%, 0);
	width: 100%;
	height: 90px;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
	background-color: rgba(255, 255, 255, 0);
	border-bottom: 1px solid rgba(217, 217, 217, 0);
	transition: all var(--default-transition);
}

.header_scroll {
	height: 70px;
	background-color: rgba(255, 255, 255, 1);
	box-shadow: var(--box-shadow);
}

.header__container {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.header__logo {
	display: inline-flex;
	text-decoration: none;
	transition: all var(--default-transition);
	width: 200px;
	height: 40px;
	background: url("../images/drawings/color-logo.svg") no-repeat center / contain;
}

.header__burger {
	position: relative;
	width: 30px;
	height: 18px;
	border: 0;
	background-color: rgba(255, 255, 255, 0);
}

.header__burger-strip {
	display: block;
	position: absolute;
	right: 0;
	width: 30px;
	height: 2px;
	background-color: var(--black);
	border-radius: var(--border-radius);
	transition: all var(--default-transition);
	opacity: 1;
}

.header__burger-strip:nth-child(1) {
	width: 20px;
	top: 0;
}

.header__burger-strip:nth-child(2) {
	top: 50%;
	transform: translate(0, -50%);
}

.header__burger-strip:nth-child(3) {
	top: 50%;
	transform: translate(0, -50%);
}

.header__burger-strip:nth-child(4) {
	width: 20px;
	bottom: 0;
}

.header__burger:hover .header__burger-strip {
	background-color: var(--green);
}

.header__burger_active .header__burger-strip:nth-child(1) {
	top: -4px;
	opacity: 0;
}

.header__burger_active .header__burger-strip:nth-child(2) {
	transform: translate(0, -50%) rotate(45deg);
}

.header__burger_active .header__burger-strip:nth-child(3) {
	transform: translate(0, -50%) rotate(-45deg);
}

.header__burger_active .header__burger-strip:nth-child(4) {
	bottom: -4px;
	opacity: 0;
}

@media screen and (max-width : 576px) {
	.header {
		height: 80px;
	}

	.header_scroll {
		height: 60px;
	}
	
	.header__logo {
		width: 160px;
		height: 35px;
	}
}