/*
 * Componentes globais mínimos + header/footer.
 * Derivados de tokens, readme do Design System e HOME.dc.html (os componentes de components/core/ não vieram no export).
 * Sem componentes de Pillar, Supporting, Glossário ou Article nesta fase.
 */

/* =========================================================
   Layout: container, leitura, seção, grid, ritmo vertical
   ========================================================= */
.ma-container {
	width: 100%;
	max-width: calc(var(--container-max) + 2 * var(--gutter));
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.ma-reading-container {
	width: 100%;
	max-width: calc(var(--container-reading) + 2 * var(--gutter));
	margin-inline: auto;
	padding-inline: var(--gutter);
}

/* Seção full-width: o fundo ocupa a largura toda; o conteúdo vai em .ma-container dentro. */
.ma-section {
	padding-block: var(--space-8);
}

.ma-section--ruled {
	border-top: var(--rule-weight) solid var(--border-default);
}

.ma-section--sunken {
	background: var(--surface-sunken);
}

.ma-section--inverse {
	background: var(--surface-inverse);
	color: var(--text-on-inverse);
}

/* =========================================================
   Breadcrumb (global — Sprint 07A: extraído de pillar.css, que era carregado por Pillar,
   Supporting e Article só por causa destas 5 regras; agora também usado pelo Glossário sem puxar
   o resto do CSS de conteúdo editorial)
   ========================================================= */
.ma-breadcrumb {
	padding-block: var(--space-3);
	border-bottom: var(--rule-weight) solid var(--border-default);
	background: var(--surface-sunken);
}

.ma-breadcrumb__list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-1);
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: var(--text-label);
	color: var(--text-tertiary);
}

.ma-breadcrumb__list li + li::before {
	content: "\203A";
	margin-inline-end: var(--space-1);
	color: var(--border-strong);
}

.ma-breadcrumb__list a {
	color: var(--text-tertiary);
	text-decoration: none;
}

.ma-breadcrumb__list a:hover {
	color: var(--accent-primary);
}

.ma-breadcrumb__current {
	color: var(--text-primary);
	font-weight: var(--weight-semibold);
}

/* Grid editorial: colunas automáticas. Ajuste o mínimo com --ma-grid-min e o espaço com --ma-grid-gap. */
.ma-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--ma-grid-min, 280px)), 1fr));
	gap: var(--ma-grid-gap, var(--space-5));
}

/* Ritmo vertical entre irmãos diretos */
.ma-stack > * + * {
	margin-top: var(--ma-stack-gap, var(--space-4));
}

/* =========================================================
   Eyebrow, meta, divisor, link com seta
   ========================================================= */
.ma-eyebrow {
	display: inline-block;
	margin: 0;
	color: var(--accent-primary);
	font-size: var(--text-eyebrow);
	font-weight: var(--weight-bold);
	letter-spacing: var(--tracking-eyebrow);
	line-height: 1.4;
	text-transform: uppercase;
}

/* Metadados discretos. Usa text-secondary (não tertiary) para manter contraste AA em texto pequeno. */
.ma-meta {
	margin: 0;
	color: var(--text-secondary);
	font-size: var(--text-body-sm);
	line-height: 1.4;
}

.ma-divider {
	height: 0;
	margin: var(--space-6) 0;
	border: 0;
	border-top: var(--rule-weight) solid var(--border-default);
}

.ma-divider--strong {
	border-top-color: var(--border-strong);
}

.ma-link-arrow {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	color: var(--accent-primary);
	font-size: var(--text-body-sm);
	font-weight: var(--weight-semibold);
	text-decoration: none;
}

.ma-link-arrow::after {
	content: "\2192";
	content: "\2192" / "";
	transition: transform var(--duration-fast) var(--ease-standard);
}

.ma-link-arrow:hover {
	color: var(--text-primary);
}

.ma-link-arrow:hover::after {
	transform: translateX(2px);
}

/* =========================================================
   Botão
   ========================================================= */
.ma-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	min-height: 40px;
	padding: 0 20px;
	border: var(--rule-weight) solid var(--accent-primary);
	border-radius: var(--radius-md);
	background: var(--accent-primary);
	color: var(--text-on-accent);
	font-family: var(--font-sans);
	font-size: var(--text-body-sm);
	font-weight: var(--weight-semibold);
	line-height: 1;
	text-decoration: none;
	transition: background-color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard);
}

.ma-button:not(.ma-is-static):hover {
	background: color-mix(in srgb, var(--accent-primary) 86%, black);
	border-color: color-mix(in srgb, var(--accent-primary) 86%, black);
	color: var(--text-on-accent);
}

.ma-button:not(.ma-is-static):active {
	background: color-mix(in srgb, var(--accent-primary) 72%, black);
	border-color: color-mix(in srgb, var(--accent-primary) 72%, black);
}

.ma-button--secondary {
	border-color: var(--border-strong);
	background: transparent;
	color: var(--text-primary);
}

.ma-button--secondary:hover {
	border-color: var(--accent-primary);
	background: transparent;
	color: var(--accent-primary);
}

.ma-button--secondary:active {
	background: var(--surface-sunken);
}

/* =========================================================
   Botão de busca (ícone)
   ========================================================= */
.ma-search-trigger,
.ma-menu-toggle {
	display: inline-flex;
	flex: none;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	border: var(--rule-weight) solid var(--border-strong);
	border-radius: var(--radius-md);
	background: transparent;
	color: var(--text-primary);
	transition: border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.ma-search-trigger:hover,
.ma-search-trigger[aria-expanded="true"],
.ma-menu-toggle:hover,
.ma-menu-toggle[aria-expanded="true"] {
	border-color: var(--accent-primary);
	color: var(--accent-primary);
}

.ma-icon {
	width: 18px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.75;
	stroke-linecap: round;
	stroke-linejoin: round;
}

/* =========================================================
   Header
   ========================================================= */
.ma-header {
	position: sticky;
	top: 0;
	z-index: var(--z-header);
	background: var(--surface-card);
	border-bottom: var(--rule-weight) solid var(--border-default);
}

.admin-bar .ma-header {
	top: 32px;
}

@media (max-width: 782px) {
	.admin-bar .ma-header {
		top: 46px;
	}
}

/* Header em largura total, com padding lateral fluido (igual ao HOME aprovado); não usa o container de 1120 px. */
.ma-header__inner {
	width: 100%;
	padding-inline: var(--gutter);
}

.ma-header__bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-3) clamp(12px, 3vw, 32px);
	min-height: var(--header-height);
	padding-block: 14px;
}

.ma-header__brand {
	display: inline-flex;
	flex: none;
	align-items: center;
	line-height: 0;
}

.ma-header__brand img {
	width: auto;
	height: 26px;
}

.ma-nav {
	flex: 1;
	min-width: 0;
}

.ma-nav__list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: var(--space-2) clamp(14px, 2vw, 26px);
	margin: 0;
	padding: 0;
	list-style: none;
}

.ma-nav__list li + li {
	margin-top: 0;
}

.ma-nav__list a {
	display: inline-block;
	padding-block: var(--space-1);
	color: var(--text-secondary);
	font-size: var(--text-body-sm);
	text-decoration: none;
	transition: color var(--duration-fast) var(--ease-standard);
}

.ma-nav__list a:hover,
.ma-nav__list a[aria-current] {
	color: var(--text-primary);
}

/* Fallback de menu: spans preservam o aspecto enquanto âncoras continuam clicáveis. */
.ma-nav__placeholder {
	display: inline-block;
	padding-block: var(--space-1);
	color: var(--text-secondary);
	font-size: var(--text-body-sm);
	cursor: default;
}

a.ma-nav__placeholder {
	cursor: pointer;
}

.ma-nav__list a[aria-current] {
	box-shadow: 0 2px 0 var(--accent-primary);
}

.ma-header__actions {
	display: flex;
	flex: none;
	align-items: center;
	gap: var(--space-2);
	margin-left: auto;
}

/* Alternador do menu (só aparece no mobile) */
.ma-menu-toggle {
	display: none;
}

.ma-menu-toggle .ma-icon--close {
	display: none;
}

.ma-menu-toggle[aria-expanded="true"] .ma-icon--menu {
	display: none;
}

.ma-menu-toggle[aria-expanded="true"] .ma-icon--close {
	display: block;
}

/* Painel de busca sob o header */
.ma-search-panel {
	border-top: var(--rule-weight) solid var(--border-default);
	background: var(--surface-sunken);
}

.ma-search-panel__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	padding-block: var(--space-5) var(--space-6);
}

/* Overlay global de busca (Sprint 08A/08B): label + campo + exemplos, sem autocomplete. */
.ma-search-overlay__label {
	font-size: var(--text-label);
	font-weight: var(--weight-bold);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--text-tertiary);
	margin-bottom: var(--space-3);
}

.ma-search-overlay__examples {
	width: 100%;
	max-width: 640px;
	margin-top: var(--space-4);
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.ma-search-overlay__examples-label {
	font-size: 11px;
	font-weight: var(--weight-bold);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--text-tertiary);
}

.ma-search-overlay__chip {
	font-size: 12px;
	border: var(--rule-weight) solid var(--border-default);
	border-radius: var(--radius-pill);
	padding: 5px 12px;
	color: var(--text-secondary);
}

.ma-search-form {
	display: flex;
	width: 100%;
	max-width: 640px;
	border-bottom: var(--index-rule-weight) solid var(--accent-primary);
	background: var(--surface-card);
}

.ma-search-form input[type="search"] {
	flex: 1;
	min-width: 0;
	padding: 14px var(--space-4);
	border: 0;
	border-radius: 0;
	background: transparent;
	font-size: 15px;
}

.ma-search-form input[type="search"]:focus-visible {
	outline-offset: -2px;
}

.ma-search-form button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	border: 0;
	background: transparent;
	color: var(--text-secondary);
}

.ma-search-form button:hover {
	color: var(--accent-primary);
}

/* Sem JavaScript o painel de busca fica visível; com JS abre/fecha pelo botão. */
.ma-js .ma-search-panel:not(.is-open) {
	display: none;
}

@media (max-width: 900px) {
	.ma-menu-toggle {
		display: inline-flex;
	}

	.ma-nav {
		order: 3;
		flex: 1 0 100%;
	}

	.ma-js .ma-nav:not(.is-open) {
		display: none;
	}

	/* Header é sticky: em telas baixas o menu aberto rola dentro de si mesmo. */
	.ma-nav {
		max-height: calc(100vh - var(--header-height) - var(--space-5));
		max-height: calc(100dvh - var(--header-height) - var(--space-5));
		overflow-y: auto;
	}

	.ma-nav__list {
		flex-direction: column;
		align-items: stretch;
		justify-content: flex-start;
		gap: 0;
	}

	.ma-nav__list li {
		border-top: var(--rule-weight) solid var(--border-default);
	}

	.ma-nav__list a,
	.ma-nav__placeholder {
		display: block;
		padding-block: var(--space-3);
		font-size: var(--text-body);
	}

	.ma-nav__list a[aria-current] {
		box-shadow: none;
		color: var(--accent-primary);
	}
}

/* =========================================================
   Footer
   ========================================================= */
.ma-footer {
	background: var(--surface-inverse);
	color: var(--text-on-inverse-secondary);
	padding: var(--space-8) 0 var(--space-6);
}

.ma-footer__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: var(--space-6);
}

.ma-footer__brand {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.ma-footer__brand img {
	width: auto;
	height: 29px;
	align-self: flex-start;
}

.ma-footer__description {
	max-width: 220px;
	margin: 0;
	font-size: var(--text-body-sm);
	line-height: var(--leading-body);
}

.ma-footer__heading {
	margin: 0 0 var(--space-3);
	color: var(--text-on-inverse);
	font-family: var(--font-sans);
	font-size: var(--text-label);
	font-weight: var(--weight-bold);
	letter-spacing: var(--tracking-label);
	line-height: 1.4;
	text-transform: uppercase;
}

.ma-footer__list {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	margin: 0;
	padding: 0;
	list-style: none;
}

.ma-footer__list li + li {
	margin-top: 0;
}

.ma-footer a,
.ma-footer__placeholder {
	color: var(--text-on-inverse-secondary);
	font-size: var(--text-body-sm);
	text-decoration: none;
}

.ma-footer__placeholder {
	cursor: default;
}

a.ma-footer__placeholder {
	cursor: pointer;
}

.ma-footer a:hover {
	color: var(--text-on-inverse);
	text-decoration: underline;
}

.ma-footer :focus-visible {
	outline-color: var(--accent-soft);
}

.ma-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: var(--space-4);
	margin-top: var(--space-6);
	padding-top: var(--space-4);
	border-top: var(--rule-weight) solid var(--border-inverse);
	font-size: var(--text-label);
}

.ma-footer__bottom p {
	margin: 0;
}

/* =========================================================
   Estado estático (item sem URL real): mesmo visual, sem ação
   ========================================================= */
.ma-is-static {
	cursor: default;
}

.ma-icon--lg {
	width: 20px;
	height: 20px;
}

/* =========================================================
   Cabeçalho de seção: título + link opcional
   ========================================================= */
.ma-section-head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-4);
	margin-bottom: var(--space-6);
}

.ma-section-head h2 {
	margin: 0;
}

.ma-section--tight {
	padding-block: var(--space-5);
}

/* =========================================================
   Card (base + variantes accent-bar e compact)
   Inferido do readme do DS e do HOME: o componente Card não veio no export.
   ========================================================= */
.ma-card {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	padding: var(--space-5);
	background: var(--surface-card);
	border: var(--rule-weight) solid var(--border-default);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-card);
	transition: box-shadow var(--duration-base) var(--ease-standard);
}

.ma-card--link:hover {
	box-shadow: var(--shadow-elevated);
}

.ma-card__title {
	margin: 0;
	color: var(--text-primary);
	font-size: var(--text-heading-3);
	font-weight: var(--weight-bold);
	letter-spacing: 0;
	line-height: var(--leading-heading);
}

.ma-card__desc,
.ma-card__meta {
	margin: 0;
	color: var(--text-secondary);
	font-size: var(--text-body-sm);
	line-height: var(--leading-body);
}

.ma-card__meta {
	font-size: var(--text-label);
}

.ma-card__cta {
	margin-top: var(--space-1);
}

/* Card inteiro clicável: o link do título estica sobre o card. */
.ma-card__link {
	color: inherit;
	text-decoration: none;
}

.ma-card__link::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
}

.ma-card__link:focus-visible {
	outline: none;
}

.ma-card__link:focus-visible::after {
	outline: 2px solid var(--focus-ring);
	outline-offset: 2px;
}

.ma-card--link:hover .ma-link-arrow {
	color: var(--text-primary);
}

/* Faixa de acento de 4 px no topo (guias) */
.ma-card--accent-bar {
	padding: var(--space-4);
	padding-top: calc(var(--space-4) + 4px);
	gap: var(--space-2);
	overflow: hidden;
}

.ma-card--accent-bar::before {
	content: "";
	position: absolute;
	inset: 0 0 auto 0;
	height: 4px;
	background: var(--accent-primary);
}

.ma-card--accent-bar .ma-card__title {
	font-size: var(--text-body);
}

/* Compacto (problemas) */
.ma-card--compact {
	padding: var(--space-4);
	gap: var(--space-2);
}

.ma-card--compact .ma-card__title {
	font-size: var(--text-body-sm);
}

/* =========================================================
   Slot de anúncio (contêiner visual; nenhum script)
   ========================================================= */
.ma-ad-slot {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 90px;
	border: var(--rule-weight) dashed var(--border-strong);
	border-radius: var(--radius-md);
	background: var(--surface-sunken);
}

.ma-ad-slot__label {
	color: var(--text-secondary);
	font-size: var(--text-label);
	font-weight: var(--weight-bold);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
}