/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: var(--spacing-3) var(--spacing-6);
	border-radius: var(--radius-md);
	font-weight: 500;
	text-decoration: none;
	transition: all var(--transition-fast);
	cursor: pointer;
	border: none;
	font-size: var(--text-base);
}
.btn-primary {
	background-color: var(--color-accent-primary);
	color: #fff;
}
.btn-primary:hover, .btn-primary:focus {
	background-color: var(--color-accent-hover);
	color: #fff;
}
.btn-secondary {
	background-color: transparent;
	border: 1px solid var(--color-border);
	color: var(--color-text-primary);
}
.btn-secondary:hover, .btn-secondary:focus {
	border-color: var(--color-accent-primary);
	color: var(--color-accent-primary);
}
.btn-outline-light {
	background-color: transparent;
	border: 1px solid var(--color-border-dark);
	color: var(--color-text-light);
}
.btn-outline-light:hover, .btn-outline-light:focus {
	border-color: var(--color-text-light);
}

/* Cards */
.card {
	background-color: var(--color-bg-primary);
	border-radius: var(--radius-lg);
	border: 1px solid var(--color-border);
	padding: var(--spacing-6);
	transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}
.card-dark {
	background-color: var(--color-bg-darker);
	border-color: var(--color-border-dark);
}

/* Section Headings */
.section-heading {
	margin-bottom: var(--spacing-12);
}
.section-heading-title {
	font-size: var(--text-3xl);
	margin-bottom: var(--spacing-2);
}
.section-heading-desc {
	color: var(--color-text-secondary);
	font-size: var(--text-lg);
	max-width: 600px;
}

/* Status Labels */
.status-badge {
	display: inline-flex;
	align-items: center;
	padding: var(--spacing-1) var(--spacing-3);
	border-radius: var(--radius-full);
	font-size: var(--text-xs);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
.status-completed { background-color: rgba(16, 185, 129, 0.1); color: var(--color-status-completed); }
.status-building { background-color: rgba(245, 158, 11, 0.1); color: var(--color-status-building); }
.status-planned { background-color: rgba(100, 116, 139, 0.1); color: var(--color-status-planned); }
.status-archived { background-color: rgba(203, 213, 225, 0.2); color: var(--color-status-archived); }

/* Header/Nav */
.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-header);
	background-color: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--color-border);
	padding-block: var(--spacing-4);
}
.site-branding {
	font-weight: 700;
	font-size: var(--text-xl);
	color: var(--color-text-primary);
}
.main-navigation ul {
	display: flex;
	list-style: none;
	gap: var(--spacing-6);
	margin: 0;
	padding: 0;
}
.main-navigation a {
	color: var(--color-text-secondary);
	font-weight: 500;
}
.main-navigation a:hover, .main-navigation a:focus {
	color: var(--color-accent-primary);
}
.menu-toggle {
	display: none;
	background: none;
	border: none;
	font-size: var(--text-2xl);
	cursor: pointer;
}
@media (max-width: 1023px) {
	.menu-toggle { display: block; }
	.main-navigation {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--color-bg-primary);
		padding: var(--spacing-4);
		border-bottom: 1px solid var(--color-border);
		display: none;
		box-shadow: var(--shadow-md);
	}
	.main-navigation.toggled {
		display: block;
	}
	.main-navigation ul {
		flex-direction: column;
		gap: var(--spacing-4);
	}
}

/* Footer */
.site-footer {
	background-color: var(--color-bg-secondary);
	border-top: 1px solid var(--color-border);
	padding-block: var(--spacing-12);
}
.footer-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-8);
}
@media (min-width: 768px) {
	.footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-widget ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
.footer-widget ul li {
	margin-bottom: var(--spacing-2);
}