/**
 * Arquivo do Glossário — herói personalizável (primeira dobra) e busca
 * inteligente por AJAX dedicada. CSS puro, sem CLS (alturas definidas),
 * só transform/opacity nas transições. Carregado apenas no arquivo.
 *
 * @package ReceitasPro
 */

/* ===== Herói (primeira dobra) ===== */
.rcp-gloss-hero {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	display: flex;
	align-items: center;
	min-height: clamp(240px, 34vw, 380px);
	margin-bottom: 28px;
	padding: clamp(28px, 5vw, 56px);
	border-radius: var(--rcp-radius-lg, 18px);
	color: #fff;
	background:
		radial-gradient(circle at 14% 18%, rgba(242, 106, 33, 0.30), transparent 40%),
		linear-gradient(135deg, #2a1a12, #20242a 64%);
	box-shadow: var(--rcp-shadow-md, 0 18px 48px rgba(32, 36, 42, 0.14));
}

/* Imagem de fundo (= imagem de destaque) + leitura garantida por overlay. */
.rcp-gloss-hero.has-img {
	background-image:
		linear-gradient(120deg, rgba(17, 20, 24, 0.86), rgba(17, 20, 24, 0.52), rgba(17, 20, 24, 0.30)),
		var(--rcp-gloss-hero-img);
	background-size: cover;
	background-position: center;
}

.rcp-gloss-hero__inner {
	display: flex;
	flex-direction: column;
	gap: 14px;
	max-width: 760px;
}

.rcp-gloss-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	width: fit-content;
	padding: 7px 13px;
	border: 1px solid rgba(255, 255, 255, 0.22);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.10);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: .03em;
	text-transform: uppercase;
}
.rcp-gloss-hero__eyebrow svg { width: 18px; height: 18px; }

.rcp-gloss-hero__title {
	margin: 0;
	font-size: clamp(30px, 5vw, 52px);
	line-height: 1.05;
	letter-spacing: -0.02em;
	color: #fff;
}

.rcp-gloss-hero__desc {
	margin: 0;
	max-width: 640px;
	color: rgba(255, 255, 255, 0.86);
	font-size: clamp(15px, 1.4vw, 18px);
	line-height: 1.6;
}

/* ===== Busca inteligente (AJAX) ===== */
.rcp-gloss-search {
	position: relative;
	z-index: 5;
	margin: 0 0 36px;
}

.rcp-gloss-search__form { position: relative; }

.rcp-gloss-search__field {
	position: relative;
	display: flex;
	align-items: center;
}

.rcp-gloss-search__icon {
	position: absolute;
	left: 16px;
	display: inline-flex;
	color: var(--rcp-muted, #667085);
	pointer-events: none;
}

.rcp-gloss-search__input {
	width: 100%;
	min-height: 56px;
	padding: 0 52px 0 48px;
	border: 1px solid var(--rcp-border, #e9ecef);
	border-radius: 999px;
	background: var(--rcp-surface, #fff);
	color: var(--rcp-text, #20242a);
	font-size: 16px;
	box-shadow: var(--rcp-shadow-sm, 0 8px 24px rgba(32, 36, 42, 0.08));
	transition: border-color 180ms ease, box-shadow 180ms ease;
	-webkit-appearance: none;
	appearance: none;
}
.rcp-gloss-search__input::-webkit-search-cancel-button { -webkit-appearance: none; }
.rcp-gloss-search__input:focus-visible {
	outline: none;
	border-color: var(--rcp-primary, #ff6b35);
	box-shadow: 0 0 0 4px rgba(242, 106, 33, 0.16);
}

/* Spinner discreto enquanto busca. */
.rcp-gloss-search__spinner {
	position: absolute;
	right: 20px;
	width: 18px;
	height: 18px;
	border: 2px solid rgba(242, 106, 33, 0.25);
	border-top-color: var(--rcp-primary, #ff6b35);
	border-radius: 50%;
	opacity: 0;
	animation: rcpGlossSpin 720ms linear infinite;
}
.rcp-gloss-search.is-loading .rcp-gloss-search__spinner { opacity: 1; }
@keyframes rcpGlossSpin { to { transform: rotate(360deg); } }

/* Resultados (dropdown). */
.rcp-gloss-search__results {
	position: absolute;
	left: 0;
	right: 0;
	top: calc(100% + 10px);
	max-height: 60vh;
	overflow-y: auto;
	padding: 8px;
	border: 1px solid var(--rcp-border, #e9ecef);
	border-radius: var(--rcp-radius, 14px);
	background: var(--rcp-surface, #fff);
	box-shadow: var(--rcp-shadow-md, 0 18px 48px rgba(32, 36, 42, 0.14));
}
.rcp-gloss-search__results[hidden] { display: none; }

.rcp-gloss-result {
	display: flex;
	flex-direction: column;
	gap: 3px;
	padding: 11px 14px;
	border-radius: var(--rcp-radius-sm, 10px);
	color: inherit;
	text-decoration: none;
	transition: background-color 140ms ease, transform 140ms ease;
}
.rcp-gloss-result:hover,
.rcp-gloss-result.is-active {
	background: var(--rcp-bg, #f1f3f5);
	transform: translateX(2px);
}
.rcp-gloss-result__term { font-weight: 800; font-size: 16px; color: var(--rcp-text, #20242a); }
.rcp-gloss-result__term mark { background: rgba(242, 106, 33, 0.20); color: inherit; padding: 0 1px; border-radius: 3px; }
.rcp-gloss-result__def { font-size: 13.5px; color: var(--rcp-muted, #667085); line-height: 1.45; }

.rcp-gloss-search__empty {
	padding: 16px 14px;
	color: var(--rcp-muted, #667085);
	font-size: 14px;
	text-align: center;
}

@media (max-width: 560px) {
	.rcp-gloss-hero { min-height: 220px; }
	.rcp-gloss-search__input { min-height: 52px; font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
	.rcp-gloss-result,
	.rcp-gloss-search__input { transition: none; }
	.rcp-gloss-search__spinner { animation-duration: 1.6s; }
}

/* ===== Índice A-Z resumido ===== */
.rcp-glossary-group__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	padding-bottom: 10px;
	border-bottom: 3px solid var(--rcp-surface, #f5f6f7);
}

.rcp-glossary-group__head .rcp-glossary-group__letter {
	margin: 0;
	padding: 0;
	border: 0;
}

.rcp-glossary-group__count {
	color: var(--rcp-muted, #667085);
	font-size: 13px;
	font-weight: 700;
}

.rcp-glossary-group__footer {
	display: flex;
	justify-content: flex-start;
	padding-top: 2px;
}

.rcp-glossary-group__more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.rcp-glossary-group__more svg {
	transition: transform 180ms ease;
}

.rcp-glossary-group__more:hover svg {
	transform: translateX(3px);
}

/* ===== Páginas individuais das letras ===== */
.rcp-gloss-letter-hero__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 24px;
	margin-top: 4px;
	color: rgba(255, 255, 255, 0.88);
	font-size: 14px;
	font-weight: 700;
}

.rcp-gloss-letter-hero__meta span,
.rcp-gloss-letter-hero__meta a {
	display: inline-flex;
	align-items: center;
	gap: 7px;
}

.rcp-gloss-letter-hero__meta a {
	color: #fff;
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 4px;
}

.rcp-gloss-letter-hero__meta a:hover {
	color: #fff;
	text-decoration-thickness: 2px;
}

.rcp-az-nav--pages .rcp-az-nav__link.is-current {
	border-color: var(--rcp-primary, #f26a21);
	background: var(--rcp-primary, #f26a21);
	color: #fff;
	box-shadow: 0 8px 20px rgba(242, 106, 33, 0.22);
}

.rcp-gloss-letter {
	margin-top: 8px;
}

.rcp-gloss-letter__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 22px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--rcp-border, #e9ecef);
}

.rcp-gloss-letter__eyebrow {
	display: block;
	margin-bottom: 5px;
	color: var(--rcp-primary, #f26a21);
	font-size: 12px;
	font-weight: 900;
	letter-spacing: .08em;
	text-transform: uppercase;
}

.rcp-gloss-letter__head h2 {
	margin: 0;
	font-size: clamp(25px, 3vw, 36px);
	line-height: 1.12;
}

.rcp-gloss-letter__count {
	flex: 0 0 auto;
	color: var(--rcp-muted, #667085);
	font-size: 13px;
	font-weight: 700;
}

.rcp-gloss-letter__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.rcp-gloss-letter__grid .rcp-glossary-card {
	width: 100%;
	max-width: none;
	min-height: 96px;
}

.rcp-gloss-letter .rcp-pagination {
	margin-top: 34px;
}

/* Evita que o cabeçalho fixo cubra o destino ao voltar para uma letra. */
.rcp-glossary-group {
	scroll-margin-top: calc(var(--rcp-header-h, 72px) + 90px);
}

@media (max-width: 720px) {
	.rcp-gloss-letter__grid {
		grid-template-columns: 1fr;
	}

	.rcp-gloss-letter__head {
		align-items: flex-start;
		flex-direction: column;
		gap: 8px;
	}

	.rcp-gloss-letter-hero__meta {
		align-items: flex-start;
		flex-direction: column;
	}
}

@media (max-width: 560px) {
	.rcp-glossary-group__head {
		align-items: flex-start;
		flex-direction: column;
		gap: 6px;
	}

	.rcp-glossary-group__footer .rcp-btn {
		width: 100%;
		justify-content: center;
	}
}

/* ===== Paginação AJAX das páginas de letra (numérica / carregar mais / infinita) ===== */
.rcp-gloss-letter__grid {
	min-height: 40px;
}

.rcp-gloss-letter__grid.is-loading {
	opacity: .55;
	pointer-events: none;
}

.rcp-gloss-letter-pager {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	margin-top: 34px;
}

.rcp-gloss-letter-pager__numbers {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.rcp-gloss-letter-pager__numbers button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border: 1px solid var(--rcp-border, #e9ecef);
	border-radius: 999px;
	background: var(--rcp-surface, #fff);
	color: var(--rcp-text, #20242a);
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
	transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.rcp-gloss-letter-pager__numbers button:hover:not(:disabled) {
	border-color: var(--rcp-primary, #f26a21);
	color: var(--rcp-primary, #f26a21);
	transform: translateY(-2px);
}

.rcp-gloss-letter-pager__numbers button[aria-current="page"] {
	background: var(--rcp-primary, #f26a21);
	border-color: var(--rcp-primary, #f26a21);
	color: #fff;
}

.rcp-gloss-letter-pager__numbers button:disabled {
	opacity: .45;
	cursor: not-allowed;
	transform: none;
}

.rcp-gloss-letter-pager__numbers .rcp-gloss-letter-pager__dots {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 24px;
	height: 40px;
	color: var(--rcp-muted, #667085);
	font-weight: 700;
}

.rcp-gloss-letter-pager .rcp-loadmore__btn svg,
.rcp-gloss-letter-pager__numbers button svg {
	width: 16px;
	height: 16px;
}

.rcp-gloss-letter-pager__sentinel {
	width: 100%;
	height: 1px;
}

.rcp-gloss-letter-pager__error {
	margin: 0;
	color: var(--rcp-danger, #d64545);
	font-size: 13.5px;
	font-weight: 600;
	text-align: center;
}

@media (prefers-reduced-motion: reduce) {
	.rcp-gloss-letter-pager__numbers button {
		transition: none;
	}
}