/* Main Navigation */
.header {
	position: fixed;
	z-index: 1000;
	top: 0;
	left: 0;
	right: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: var(--spacing-md);
	transition: all 0.3s ease;
}

.header-scrolled {
	background-color: var(--color-background-translucent-soft); 
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	box-shadow: var(--shadow-lg);
}

.header .nav-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: var(--container-max-width);
	position: relative;
}

.header .brand {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
	font-family: var(--font-heading-normal);
	font-size: var(--font-size-xl);
	color: var(--color-primary) !important;
	text-decoration: none;
}

.header .brand:after {
	content: 'BETA';
	font-size: 12px;
	padding: 4px 8px;
	color: var(--color-text-inverse);
	border-radius: var(--border-radius-sm);
	background-color: var(--color-primary);
}

.header a, .header a:visited {
	text-decoration: none;
}

.header ul {
	display: inline-flex;
	gap: var(--spacing-xs);
}

.header li {
	list-style: none;
}

/* Navigation Menu Styles */
.header .nav-menu {
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
}

.header .nav-menu .nav-link {
	color: var(--color-text);
	font-weight: 500;
	padding: var(--spacing-sm) var(--spacing-md);
	border-radius: var(--border-radius-sm);
	transition: all 0.2s ease;
	text-decoration: none;
}

.header .nav-menu .nav-link:hover {
	color: var(--color-primary);
	background-color: var(--color-background-subtle);
}

/* Hamburger Menu Styles */
.header .hamburger {
	display: none;
	flex-direction: column;
	justify-content: space-around;
	width: 24px;
	height: 24px;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	z-index: 1001;
}

.hamburger-line {
	width: 100%;
	height: 2px;
	background: var(--color-text);
	border-radius: 2px;
	transition: all 0.3s ease;
	transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
	transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
	opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
	transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Popup */
.mobile-menu-overlay {
	position: fixed;
	top: 80px;
	right: 20px;
	width: 200px;
	background: var(--color-background);
	border: 2px solid var(--color-border);
	border-radius: var(--border-radius-md);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	display: none;
	z-index: 1000;
	padding: var(--spacing-sm);
}

.mobile-menu-overlay.active {
	display: block;
}

.mobile-menu {
	width: 100%;
	padding: 0;
}

.mobile-nav-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
}

.mobile-nav-menu li {
	margin-bottom: 8px;
	width: 100%;
}

.mobile-nav-menu li:last-child {
	margin-bottom: 0;
}

.mobile-nav-menu .nav-link,
.mobile-nav-menu .button {
	display: block;
	width: 100%;
	text-align: center;
	padding: 8px 12px;
	box-sizing: border-box;
}

@media (max-width: 1200px) {
	.nav-container {
		width: 100%;
	}
}

@media (max-width: 1060px) {
	.header .nav-menu {
		display: none !important;
	}
	
	.header .hamburger {
		display: flex !important;
	}
	
	.header .nav-container {
		justify-content: space-between;
	}
}

@media (max-width: 768px) {
	.header .nav-container {
		justify-content: space-between;
	}
}