header {
	width: 100%;
	background-color: rgba(44, 62, 80, 0.95);
	backdrop-filter: blur(10px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	position: sticky;
	top: 0;
	z-index: 1000;
}

header nav {
	max-width: 1400px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 15px 20px;
	box-sizing: border-box;
}

header .nav-brand {
	color: #ffffff;
	font-size: 1.3rem;
	font-weight: 600;
}

header nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 10px;
}

header nav ul li a {
	color: #ecf0f1;
	text-decoration: none;
	padding: 8px 16px;
	font-size: 1rem;
	font-weight: 500;
	border-radius: 6px;
	transition: all 0.2s ease;
}

header nav ul li a:hover {
	background-color: rgba(255, 255, 255, 0.1);
	color: #ffffff;
}