.header {
	position: absolute;
	top: 22px;
	right: 0;
	left: 0;
	z-index: 100;
	font-family: "Alexandria", "Segoe UI", Tahoma, Arial, sans-serif;
}

.header .wrap {
	width: min(1180px, calc(100% - 40px));
	margin-inline: auto;
}

.header .nav-shell {
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	gap: 22px;
	min-height: 66px;
	padding: 8px 10px 8px 14px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 999px;
	background: linear-gradient(180deg, rgba(20, 27, 29, 0.84), rgba(7, 14, 16, 0.74));
	box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.06);
	backdrop-filter: blur(18px) saturate(1.15);
	-webkit-backdrop-filter: blur(18px) saturate(1.15);
}

.header .brand {
	display: inline-flex;
	align-items: center;
	min-width: max-content;
	padding-inline: 8px 12px;
}

.header .brand-logo {
	display: block;
	width: auto;
	height: 38px;
	object-fit: contain;
}

.header .nav-links {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(16px, 2.2vw, 32px);
	color: #d7dfdf;
	font-size: 14px;
}

.header .nav-links__list {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: inherit;
	width: 100%;
	padding: 0;
	margin: 0;
	list-style: none;
}

.header .nav-links__list li {
	padding: 0;
	margin: 0;
}
.header .nav-links a {
	position: relative;
	padding: 12px 2px;
	color: inherit;
	text-decoration: none;
	transition: color 0.25s ease;
}

.header .nav-links a::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 5px;
	left: 0;
	height: 2px;
	border-radius: 99px;
	background: linear-gradient(90deg, #18c9c3, #ff6a2a);
	transform: scaleX(0);
	transform-origin: center;
	transition: transform 0.25s ease;
}

.header .nav-links a:hover,
.header .nav-links a:focus-visible {
	color: #fff;
}

.header .nav-links a:hover::after,
.header .nav-links a:focus-visible::after {
	transform: scaleX(1);
}

.header .nav-actions {
	display: flex;
	align-items: center;
	gap: 8px;
	min-width: max-content;
}

.header .login,
.header .warranty {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	border-radius: 999px;
	text-decoration: none;
	transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.header .login {
	padding: 0 17px;
	border: 1px solid rgba(255, 255, 255, 0.08);
	color: #edf3f3;
	background: rgba(255, 255, 255, 0.07);
	font-size: 13px;
}

.header .warranty {
	min-height: 46px;
	padding: 0 22px;
	color: #061012;
	background: linear-gradient(135deg, #29ddd5, #10a7aa);
	box-shadow: 0 10px 30px rgba(18, 190, 187, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.45);
	font-size: 13px;
	font-weight: 800;
}

.header .login:hover {
	background: rgba(255, 255, 255, 0.12);
	transform: translateY(-1px);
}

.header .warranty:hover {
	box-shadow: 0 14px 36px rgba(18, 190, 187, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.45);
	transform: translateY(-2px);
}

.header .menu-btn {
	display: none;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 50%;
	color: #fff;
	background: rgba(255, 255, 255, 0.07);
	cursor: pointer;
}

.header .menu-btn span,
.header .menu-btn::before,
.header .menu-btn::after {
	content: "";
	display: block;
	width: 18px;
	height: 2px;
	margin: 4px auto;
	border-radius: 3px;
	background: currentColor;
	transition: opacity 0.25s ease, transform 0.25s ease;
}

@media (max-width: 980px) {
	.header .nav-links__list {
		display: grid;
		gap: 2px;
	}
}
@media (max-width: 980px) {
	.header .wrap {
		width: min(100% - 24px, 900px);
	}

	.header .nav-links {
		position: absolute;
		top: 76px;
		right: 12px;
		left: 12px;
		display: grid;
		gap: 2px;
		padding: 12px;
		border: 1px solid rgba(255, 255, 255, 0.1);
		border-radius: 22px;
		background: rgba(7, 14, 16, 0.96);
		box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
		backdrop-filter: blur(20px);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-8px);
		transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
	}

	.header .nav-links.open {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}

	.header .nav-links a {
		padding: 13px 16px;
		border-radius: 12px;
	}

	.header .nav-links a:hover {
		background: rgba(255, 255, 255, 0.05);
	}

	.header .nav-links a::after {
		display: none;
	}

	.header .menu-btn {
		display: inline-block;
	}
}

@media (max-width: 640px) {
	.header {
		top: 12px;
	}

	.header .nav-shell {
		min-height: 58px;
		gap: 8px;
		padding: 6px 7px;
	}

	.header .brand {
		padding: 0 4px;
	}

	.header .brand-logo {
		height: 34px;
	}

	.header .login {
		min-height: 42px;
		padding: 0 12px;
		font-size: 10px;
	}

	.header .warranty {
		min-height: 42px;
		padding: 0 14px;
		font-size: 10px;
	}
}

@media (max-width: 430px) {
	.header .brand-logo {
		height: 28px;
	}

	.header .login,
	.header .warranty {
		min-height: 38px;
		padding: 0 9px;
		font-size: 8px;
	}

	.header .menu-btn {
		width: 38px;
		height: 38px;
	}
}