/**
 * Central de ajuda pública.
 *
 * É a primeira tela que o cliente vê, então respira mais que o portal: busca
 * grande no topo, categorias em cartões e artigos em lista legível. Herda a
 * fonte do tema; as cores vêm de tokens próprios para não depender do tema ter
 * variáveis.
 */

.hd-hc {
	--hdc-border: #e2e6ee;
	--hdc-muted: #5a6880;
	--hdc-accent: #1b4fd8;
	--hdc-surface: #fff;
	--hdc-alt: #f6f7fa;
	--hdc-hero-bg: #1b2333;
	--hdc-hero-text: #f4f7ff;

	max-width: 1040px;
	margin: 0 auto;
	color: inherit;
}

@media (prefers-color-scheme: dark) {
	.hd-hc {
		--hdc-border: #2a3650;
		--hdc-muted: #8899b8;
		--hdc-accent: #6b96ff;
		--hdc-surface: #1a2236;
		--hdc-alt: #141d2e;
		--hdc-hero-bg: #0f1623;
	}
}

/*
 * Página limpa: sem o tema em volta, o espaçamento e o fundo da página passam a
 * ser responsabilidade nossa.
 */
body.hd-hc-standalone {
	margin: 0;
	background: #fff;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
	color: #18243a;
}

@media (prefers-color-scheme: dark) {
	body.hd-hc-standalone {
		background: #0f1623;
		color: #e8edf6;
	}
}

.hd-hc-page {
	padding: 28px 18px 56px;
}

/* ---------- marca ---------- */

.hd-brand {
	display: block;
	text-align: center;
	line-height: 0;
}

.hd-brand img {
	width: auto;
	max-width: 100%;
	display: inline-block;
}

/* Acima do bloco escuro, com respiro para não encostar no topo da página. */
.hd-hc-brand {
	margin: 0 0 20px;
}

body.hd-hc-standalone .hd-hc-brand {
	margin-top: 8px;
}

/* ---------- topo ---------- */

.hd-hc-hero {
	background: var(--hdc-hero-bg);
	color: var(--hdc-hero-text);
	border-radius: 14px;
	padding: 28px 24px 36px;
	text-align: center;
	margin-bottom: 36px;
}

.hd-hc-hero-top {
	display: flex;
	justify-content: flex-end;
	gap: 16px;
	margin-bottom: 18px;
}

.hd-hc-open {
	display: inline-block;
	padding: 9px 18px;
	border-radius: 999px;
	background: var(--hdc-accent);
	color: #fff;
	text-decoration: none;
	font-weight: 600;
	font-size: .95rem;
}

.hd-hc-open:hover,
.hd-hc-open:focus {
	color: #fff;
	filter: brightness(1.1);
}

.hd-hc-open--large {
	padding: 12px 26px;
	font-size: 1rem;
}

.hd-hc-mine {
	align-self: center;
	color: var(--hdc-hero-text);
	text-decoration: none;
	font-size: .95rem;
	opacity: .85;
}

.hd-hc-mine:hover {
	opacity: 1;
	color: var(--hdc-hero-text);
	text-decoration: underline;
}

.hd-hc-title {
	margin: 0 0 8px;
	font-size: clamp(28px, 5vw, 44px);
	line-height: 1.15;
	color: var(--hdc-hero-text);
}

.hd-hc-subtitle {
	margin: 0 auto 22px;
	max-width: 520px;
	opacity: .8;
}

.hd-hc-search {
	display: flex;
	gap: 8px;
	max-width: 620px;
	margin: 0 auto;
}

.hd-hc-search input[type="search"] {
	flex: 1;
	min-width: 0;
	padding: 13px 18px;
	border: none;
	border-radius: 999px;
	font: inherit;
	font-size: 1rem;
	background: #fff;
	color: #18243a;
}

.hd-hc-search button {
	padding: 12px 22px;
	border: none;
	border-radius: 999px;
	background: var(--hdc-accent);
	color: #fff;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
}

.hd-hc-search input:focus-visible,
.hd-hc-search button:focus-visible,
.hd-hc-card:focus-visible,
.hd-hc-open:focus-visible {
	outline: 3px solid #9cc0ff;
	outline-offset: 2px;
}

/* ---------- seções ---------- */

.hd-hc-section {
	margin-bottom: 40px;
}

.hd-hc-section-title {
	font-size: 1.3rem;
	margin: 0 0 6px;
}

.hd-hc-section-desc,
.hd-hc-empty {
	color: var(--hdc-muted);
	margin: 0 0 18px;
}

.hd-hc-crumb {
	margin: 0 0 12px;
	font-size: .9rem;
}

.hd-hc-crumb a {
	color: var(--hdc-muted);
	text-decoration: none;
}

.hd-hc-crumb a:hover {
	color: var(--hdc-accent);
}

/* ---------- cartões de categoria ---------- */

.hd-hc-cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 16px;
}

.hd-hc-card {
	display: block;
	padding: 22px 20px;
	border: 1px solid var(--hdc-border);
	border-radius: 12px;
	background: var(--hdc-surface);
	text-decoration: none;
	color: inherit;
	text-align: center;
	transition: border-color .15s, transform .15s;
}

.hd-hc-card:hover {
	border-color: var(--hdc-accent);
	transform: translateY(-2px);
}

.hd-hc-card h3 {
	margin: 0 0 8px;
	font-size: 1.05rem;
	color: var(--hdc-accent);
}

.hd-hc-card p {
	margin: 0 0 10px;
	font-size: .9rem;
	color: var(--hdc-muted);
	line-height: 1.5;
}

.hd-hc-card-count {
	font-size: .8rem;
	color: var(--hdc-muted);
}

/* ---------- listas de artigos ---------- */

.hd-hc-articles,
.hd-hc-results {
	list-style: none;
	margin: 0;
	padding: 0;
}

.hd-hc-articles li,
.hd-hc-results li {
	padding: 14px 0;
	border-bottom: 1px solid var(--hdc-border);
}

.hd-hc-articles li:last-child,
.hd-hc-results li:last-child {
	border-bottom: none;
}

.hd-hc-articles a,
.hd-hc-result-title {
	color: var(--hdc-accent);
	text-decoration: none;
	font-weight: 600;
}

.hd-hc-articles a:hover,
.hd-hc-result-title:hover {
	text-decoration: underline;
}

.hd-hc-articles p,
.hd-hc-result-snippet {
	margin: 5px 0 0;
	font-size: .9rem;
	color: var(--hdc-muted);
	line-height: 1.55;
}

.hd-hc-noresults {
	padding: 28px;
	text-align: center;
	background: var(--hdc-alt);
	border: 1px solid var(--hdc-border);
	border-radius: 12px;
}

.hd-hc-noresults p {
	margin: 0 0 16px;
	color: var(--hdc-muted);
}

/* ---------- artigo ---------- */

.hd-hc-article {
	max-width: 760px;
	margin: 0 auto 36px;
}

.hd-hc-article-head {
	border-bottom: 1px solid var(--hdc-border);
	padding-bottom: 16px;
	margin-bottom: 24px;
}

.hd-hc-article-title {
	margin: 6px 0 8px;
	font-size: clamp(24px, 3.4vw, 34px);
	line-height: 1.2;
}

.hd-hc-article-meta {
	margin: 0;
	font-size: .85rem;
	color: var(--hdc-muted);
}

.hd-hc-article-body {
	font-size: 1.02rem;
	line-height: 1.75;
}

.hd-hc-article-body > * + * {
	margin-top: 1.1em;
}

.hd-hc-article-body h2 {
	font-size: 1.3rem;
	margin-top: 1.8em;
}

.hd-hc-article-body h3 {
	font-size: 1.1rem;
	margin-top: 1.5em;
}

.hd-hc-article-body img {
	max-width: 100%;
	height: auto;
	border-radius: 10px;
}

.hd-hc-article-body pre {
	overflow-x: auto;
	padding: 14px 16px;
	border-radius: 10px;
	background: var(--hdc-alt);
	border: 1px solid var(--hdc-border);
}

.hd-hc-article-body blockquote {
	margin-left: 0;
	padding-left: 16px;
	border-left: 3px solid var(--hdc-accent);
	color: var(--hdc-muted);
}

.hd-hc-article-body table {
	width: 100%;
	border-collapse: collapse;
	display: block;
	overflow-x: auto;
}

.hd-hc-article-body th,
.hd-hc-article-body td {
	border: 1px solid var(--hdc-border);
	padding: 8px 10px;
	text-align: left;
}

/* ---------- foi útil? ---------- */

.hd-hc-feedback {
	margin-top: 36px;
	padding: 18px 20px;
	border: 1px solid var(--hdc-border);
	border-radius: 12px;
	background: var(--hdc-alt);
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
}

.hd-hc-feedback p {
	margin: 0;
	font-weight: 600;
}

.hd-hc-feedback form {
	display: flex;
	gap: 8px;
}

.hd-hc-vote {
	padding: 8px 20px;
	border: 1px solid var(--hdc-border);
	border-radius: 999px;
	background: var(--hdc-surface);
	color: inherit;
	font: inherit;
	cursor: pointer;
}

.hd-hc-vote:hover {
	border-color: var(--hdc-accent);
	color: var(--hdc-accent);
}

.hd-hc-feedback-thanks {
	color: var(--hdc-accent);
}

/* ---------- chamada final ---------- */

.hd-hc-cta {
	text-align: center;
	padding: 30px 24px;
	border: 1px solid var(--hdc-border);
	border-radius: 12px;
	background: var(--hdc-alt);
}

.hd-hc-cta h2 {
	margin: 0 0 6px;
	font-size: 1.2rem;
}

.hd-hc-cta p {
	margin: 0 0 18px;
	color: var(--hdc-muted);
}