/* ========================================================================
 * COMPONENTS — shared across all pages
 * Depende: base.css
 * ===================================================================== */

/* --- Site header --- */
.gl-site-header {
	position: sticky;
	top: 0;
	z-index: 10;
	background: var(--bg-page);
	transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.gl-site-header.scrolled {
	background: rgba(4, 4, 22, 0.92);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}
.gl-site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 72px;
	gap: var(--space-8);
}
.gl-site-header__brand {
	font-family: var(--font-display);
	font-size: var(--fs-lg);
	text-transform: uppercase;
	color: var(--fg-page);
	letter-spacing: 0.02em;
}

/* --- Primary nav --- */
.gl-site-nav__list {
	list-style: none;
	display: flex;
	gap: var(--space-6);
	margin: 0;
	padding: 0;
}
.gl-site-nav__list a {
	color: var(--fg-page);
	font-family: var(--font-ui);
	font-size: var(--fs-sm);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

/* --- Post card (used by home.php and category.php) --- */
.gl-card {
	display: flex;
	flex-direction: column;
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--c-hair);
	border-radius: var(--r-md);
	overflow: hidden;
	transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.gl-card:hover {
	transform: translateY(-2px);
	border-color: rgba(255, 255, 255, 0.18);
}
.gl-card__media {
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: var(--c-purple);
}
.gl-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.gl-card__body {
	padding: var(--space-6);
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
	flex: 1;
}
.gl-card__title {
	font-family: var(--font-display);
	font-size: var(--fs-xl);
	line-height: 1.15;
	margin: 0;
	text-transform: uppercase;
}
.gl-card__title a { color: var(--fg-page); }
.gl-card__excerpt {
	font-size: var(--fs-sm);
	color: var(--fg-muted);
	margin: 0;
}
.gl-card__meta {
	display: flex;
	gap: var(--space-3);
	font-size: var(--fs-xs);
	color: var(--fg-muted);
	font-family: var(--font-ui);
}

/* --- Category pill --- */
.cat-pill {
	display: inline-block;
	padding: var(--space-1) var(--space-3);
	border-radius: var(--r-pill);
	background: var(--pill-color, var(--cat-diag));
	color: var(--c-ink);
	font-family: var(--font-ui);
	font-size: var(--fs-xs);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	text-decoration: none;
}

/* --- Button --- */
.gl-btn {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3) var(--space-6);
	border-radius: var(--r-pill);
	background: var(--fg-accent);
	color: var(--c-white);
	font-family: var(--font-ui);
	font-size: var(--fs-sm);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	transition: transform var(--dur-fast) var(--ease);
}
.gl-btn:hover {
	transform: scale(1.04);
	opacity: 1;
}

/* --- Pagination --- */
.gl-pagination {
	display: flex;
	justify-content: center;
	gap: var(--space-2);
	margin: var(--space-12) 0;
	font-family: var(--font-ui);
}
.gl-pagination a,
.gl-pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 var(--space-3);
	border-radius: var(--r-sm);
	color: var(--fg-page);
	font-size: var(--fs-sm);
}
.gl-pagination .current {
	background: var(--fg-accent);
	color: var(--c-white);
}

/* --- Site footer --- */
.gl-site-footer {
	margin-top: var(--space-24);
	padding: var(--space-16) 0 var(--space-6);
	border-top: 1px solid var(--c-hair);
}
.gl-site-footer__inner {
	display: flex;
	flex-direction: column;
	gap: var(--space-8);
	padding-bottom: var(--space-8);
}
@media (min-width: 768px) {
	.gl-site-footer__inner {
		flex-direction: row;
		justify-content: space-between;
		align-items: flex-start;
		gap: var(--space-12);
	}
}
.gl-site-footer__brand { max-width: 420px; }
.gl-site-footer__logo {
	display: inline-block;
	font-family: var(--font-display);
	font-size: var(--fs-xl);
	text-transform: uppercase;
	letter-spacing: 0.02em;
	color: var(--fg-page);
	margin-bottom: var(--space-3);
}
.gl-site-footer__tagline {
	font-family: var(--font-body);
	font-size: var(--fs-sm);
	line-height: 1.55;
	color: var(--fg-muted);
	margin: 0;
}
.gl-site-footer__nav { flex-shrink: 0; }
.gl-site-footer__list {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
	list-style: none;
	margin: 0;
	padding: 0;
	font-family: var(--font-ui);
	font-size: var(--fs-sm);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}
.gl-site-footer__list a {
	color: var(--fg-muted);
	transition: color var(--dur-fast) var(--ease);
}
.gl-site-footer__list a:hover { color: var(--fg-page); opacity: 1; }

.gl-site-footer__bottom {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	padding-top: var(--space-6);
	border-top: 1px solid var(--c-hair);
	font-family: var(--font-ui);
	font-size: var(--fs-xs);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--fg-muted);
}
@media (min-width: 768px) {
	.gl-site-footer__bottom {
		flex-direction: row;
		justify-content: space-between;
		align-items: center;
	}
}
.gl-site-footer__copy, .gl-site-footer__meta { margin: 0; }

/* --- Promo stripe (optional banner ABOVE nav, from Blog.html source) --- */
.gl-promo {
	background: linear-gradient(90deg, var(--c-magenta), var(--c-lilac), var(--c-cyan));
	color: var(--c-white);
	font-family: var(--font-ui);
	font-size: var(--fs-xs);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	padding: var(--space-2) var(--space-4);
	text-align: center;
}
.gl-promo b { font-weight: 600; }

/* --- Breadcrumb (used on article + category templates, from Artigo/Categoria source) --- */
.gl-crumb {
	padding: var(--space-6) 0;
	border-bottom: 1px solid var(--c-hair);
	font-family: var(--font-ui);
	font-size: var(--fs-xs);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--fg-muted);
}
.gl-crumb__inner {
	display: flex;
	gap: var(--space-2);
	align-items: center;
	flex-wrap: wrap;
}
.gl-crumb a { color: var(--fg-muted); }
.gl-crumb a:hover { color: var(--fg-accent); opacity: 1; }
.gl-crumb .sep { opacity: 0.4; }
.gl-crumb .cur { color: var(--fg-page); }

/* --- Empty state (content-none partial) --- */
.gl-empty {
	max-width: 560px;
	margin: var(--space-16) auto;
	padding: var(--space-8);
	text-align: center;
}
.gl-empty h2 { font-size: var(--fs-2xl); margin-bottom: var(--space-3); }
.gl-empty p  { color: var(--fg-muted); margin-bottom: var(--space-6); }