/*
 * Velzani Help Center — CSS do Beacon flutuante (launcher Help Scout–style).
 *
 * Enfileirado em todas as páginas do front quando o popup renderiza
 * (`help-beacon.css` + `help-beacon.js`). Não inclui archive/single do CPT
 * (ver `help-center.css`).
 *
 * Variáveis injetadas no markup (`templates/beacon.php`):
 *   --velzani-beacon-icon-color   ← $icon_color (ícone do botão)
 *   --velzani-help-offset-bottom  ← $offset_bottom (distância do fundo, px)
 * Fundo do botão, do header e dos ícones: --color-blue-eleva (token do tema).
 *
 * Seções:
 *   1. Botão flutuante
 *   2. Dialog / painel (backdrop + panel + abertura)
 *   3. Header e menu de opções
 *   4. Acessibilidade e mobile
 */

/* ==========================================================================
   1. Botão flutuante (`#velzani-help-button`)
   ========================================================================== */

/*
 * Launcher fixo no canto. Defaults das CSS vars cobrem o caso sem inline style;
 * o template sobrescreve via atributo style.
 */
.velzani-help__button {
	--velzani-beacon-icon-color: #fff;
	--velzani-help-offset-bottom: 20px;

	position: fixed;
	bottom: var(--velzani-help-offset-bottom);
	right: 20px;
	left: auto;
	z-index: 9999;
	width: 60px;
	height: 60px;
	border: 0;
	border-radius: 50%;
	background: var(--color-blue-eleva);
	color: var(--velzani-beacon-icon-color);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-radius 0.2s ease;
}

/* Posição à esquerda quando `$position = 'left'` no beacon.php */
.velzani-help__button--left {
	left: 20px;
	right: auto;
}

.velzani-help__button:hover,
.velzani-help__button:focus-visible {
	transform: scale(1.04);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
}

.velzani-help__button:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

/* Wrapper dos SVGs Lucide (fechado ↔ aberto / chevron-down) */
.velzani-help__button-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 0;
	transition: opacity 0.18s ease, transform 0.22s ease;
}

/* JS alterna [hidden] entre ícone fechado e aberto */
.velzani-help__button-icon[hidden] {
	display: none;
}

/* Estado aberto: âncora para futuras animações do ícone open */
.velzani-help__button.is-open .velzani-help__button-icon--open {
	transform: rotate(0deg);
}

.velzani-help__button-icon svg {
	width: 26px;
	height: 26px;
	display: block;
	stroke: currentColor;
}

/* Fallback textual se o SVG Lucide não renderizar */
.velzani-help__button-fallback {
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1;
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Notch / home indicator: respeita safe-area e sobe um pouco o botão */
@supports (padding: max(0px)) {
	.velzani-help__button {
		bottom: calc(var(--velzani-help-offset-bottom) + 10px);
		right: max(20px, env(safe-area-inset-right));
	}

	.velzani-help__button--left {
		left: max(20px, env(safe-area-inset-left));
		right: auto;
	}
}

/* ==========================================================================
   2. Dialog / painel (`#velzani-help-dialog`)
   ========================================================================== */

/*
 * Overlay full-viewport. pointer-events: none quando fechado para não bloquear
 * o site; `.is-visible` (JS) reativa cliques. Acima do botão (z-index).
 */
.velzani-help__dialog {
	--velzani-beacon-icon-color: #fff;
	--velzani-help-offset-bottom: 20px;
	--velzani-beacon-hover-bg: color-mix(in srgb, var(--color-blue-eleva) 18%, #fff);
	position: fixed;
	inset: 0;
	z-index: 10000;
	pointer-events: none;
}

/* Atributo HTML hidden — fechado de fato (JS também usa na animação de saída) */
.velzani-help__dialog[hidden] {
	display: none !important;
}

/* Painel aberto: captura cliques no backdrop e no panel */
.velzani-help__dialog.is-visible {
	pointer-events: auto;
}

/*
 * Área clicável para fechar (data-velzani-help-close).
 * Fundo transparente; opacity animada para eventual tint futuro.
 */
.velzani-help__backdrop {
	position: absolute;
	inset: 0;
	background: transparent;
	pointer-events: auto;
	opacity: 0;
	transition: opacity 0.2s ease;
}

.velzani-help__dialog.is-visible .velzani-help__backdrop {
	opacity: 1;
}

/*
 * Card do painel, ancorado acima do botão.
 * Estado inicial: levemente abaixo + menor (scale) para animar a entrada.
 * JS espera transitionend antes de setar [hidden] no fechamento.
 */
.velzani-help__panel {
	position: absolute;
	right: 20px;
	bottom: calc(var(--velzani-help-offset-bottom) + 68px);
	left: auto;
	width: min(360px, calc(100vw - 2rem));
	max-height: min(560px, calc(100vh - var(--velzani-help-offset-bottom) - 100px));
	background: #eef0f2;
	border-radius: 16px;
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	outline: none;
	pointer-events: auto;
	opacity: 0;
	transform: translate3d(0, 14px, 0) scale(0.96);
	transform-origin: bottom right;
	transition:
		opacity 0.22s ease,
		transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

/*
 * Aberto: sem transform. scale(1) deixa o painel numa camada própria e o
 * border-radius vaza o fundo claro na curva do header.
 */
.velzani-help__dialog.is-visible .velzani-help__panel {
	opacity: 1;
	transform: none;
}

/* Origem da animação espelhada quando o Beacon está à esquerda */
.velzani-help__dialog--left .velzani-help__panel {
	left: 20px;
	right: auto;
	transform-origin: bottom left;
}

/* Painel também respeita safe-area (iPhone notch / home bar) */
@supports (padding: max(0px)) {
	.velzani-help__panel {
		right: max(20px, env(safe-area-inset-right));
		bottom: max(
			calc(var(--velzani-help-offset-bottom) + 68px),
			calc(env(safe-area-inset-bottom) + 140px)
		);
	}

	.velzani-help__dialog--left .velzani-help__panel {
		left: max(20px, env(safe-area-inset-left));
		right: auto;
	}
}

/* ==========================================================================
   3. Viewport / páginas (home ↔ subpágina com slide)
   ========================================================================== */

/*
 * Área que recorta o slide horizontal.
 * A altura vem da home (`syncViewportHeight`). Subpágina preserva esse valor.
 */
.velzani-help__viewport {
	position: relative;
	flex: 0 1 auto;
	width: 100%;
	overflow: hidden;
	transition: height 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.velzani-help__page {
	position: absolute;
	top: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	width: 100%;
	height: auto;
	background: #eef0f2;
	transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.velzani-help__page--home {
	z-index: 1;
}

.velzani-help__page--sub {
	z-index: 2;
	transform: translate3d(100%, 0, 0);
	pointer-events: none;
	visibility: hidden;
}

/* Home sai para a esquerda; sub entra da direita */
.velzani-help__viewport.is-showing-sub .velzani-help__page--home {
	transform: translate3d(-100%, 0, 0);
	pointer-events: none;
}

.velzani-help__page--sub.is-active {
	transform: none;
	pointer-events: auto;
	visibility: visible;
}

/* Conteúdo maior que o max-height do painel: página preenche e o menu rola */
.velzani-help__viewport.is-capped .velzani-help__page.is-active {
	height: 100%;
}

.velzani-help__viewport.is-capped .velzani-help__page.is-active .velzani-help__menu {
	flex: 1 1 auto;
	min-height: 0;
	overflow-x: hidden;
	overflow-y: auto;
}

/* ==========================================================================
   4. Header e menu de opções (`$menu_items`)
   ========================================================================== */

/* Faixa superior com título/subtítulo; fundo = azul Eleva */
.velzani-help__header {
	position: relative;
	z-index: 0;
	flex: 0 0 auto;
	background: var(--color-blue-eleva);
	color: #fff;
	padding: 2rem 2.75rem 1.5rem;
	text-align: center;
}

/* Faixa mais alta para o primeiro card encostar por cima (home e subpágina) */
.velzani-help__page--home .velzani-help__header,
.velzani-help__page--sub .velzani-help__header {
	padding-bottom: 2.65rem;
}

/* Subpágina: folga no topo para o Voltar não cobrir o título */
.velzani-help__page--sub .velzani-help__header {
	padding-top: 2.75rem;
}

.velzani-help__header-title {
	margin: 0;
	font-size: 1.15rem;
	font-weight: 700;
	line-height: 1.3;
}

.velzani-help__header-subtitle {
	margin: 0.35rem 0 0;
	font-size: 0.9rem;
	font-weight: 400;
	line-height: 1.4;
	opacity: 0.92;
}

/* Fechar no canto do painel, no mesmo tamanho do Voltar */
.velzani-help__close {
	position: absolute;
	top: 0.55rem;
	right: 0.55rem;
	z-index: 3;
	display: inline-flex;
	align-items: center;
	gap: 0.2rem;
	width: auto;
	height: auto;
	margin: 0;
	padding: 0.25rem 0.15rem 0.25rem 0.4rem;
	border: 0;
	border-radius: 8px;
	background: transparent;
	color: #fff;
	font: inherit;
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	transition: background 0.15s ease;
}

.velzani-help__close:hover,
.velzani-help__close:focus-visible {
	background: rgba(255, 255, 255, 0.16);
	outline: none;
}

.velzani-help__close svg {
	width: 0.875rem;
	height: 0.875rem;
	display: block;
	stroke: currentColor;
}

.velzani-help__close-label {
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.2;
}

/* Botão Voltar — no header escuro, mesma faixa do Fechar */
.velzani-help__back {
	position: absolute;
	top: 0.55rem;
	left: 0.55rem;
	z-index: 1;
	display: inline-flex;
	align-items: center;
	gap: 0.2rem;
	margin: 0;
	padding: 0.25rem 0.4rem 0.25rem 0.15rem;
	border: 0;
	border-radius: 8px;
	background: transparent;
	color: #fff;
	font: inherit;
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease;
}

.velzani-help__back:hover,
.velzani-help__back:focus-visible {
	background: rgba(255, 255, 255, 0.16);
	color: #fff;
	outline: none;
}

.velzani-help__back-icon {
	display: inline-flex;
	line-height: 0;
}

.velzani-help__back-icon svg {
	width: 18px;
	height: 18px;
	display: block;
	stroke: currentColor;
}

/*
 * Lista de opções. Sem rolagem até o JS marcar o viewport como `.is-capped`
 * (conteúdo maior que o max-height do painel). Padding simétrico: um
 * padding-bottom grande entra na altura medida e cria scrollbar com poucos cards.
 */
.velzani-help__menu {
	position: relative;
	z-index: 1;
	padding: 0.85rem;
	overflow: hidden;
	flex: 0 1 auto;
}

/* Primeiro card sobe e fica levemente sobre o header (home e subpágina) */
.velzani-help__page--home .velzani-help__menu,
.velzani-help__page--sub .velzani-help__menu {
	margin-top: -1.4rem;
	padding-top: 0;
}

.velzani-help__menu-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
}

.velzani-help__menu-item {
	margin: 0;
}

/*
 * Card de opção (<a>, <button> subpágina ou <div> sem URL).
 * Hover: fundo azul bem claro, sem troca de cor e sem animação.
 */
.velzani-help__menu-card {
	--velzani-help-menu-fg: #1f2933;
	--velzani-help-menu-muted: #5b6770;

	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	width: 100%;
	margin: 0;
	padding: 0.85rem 0.9rem;
	background: #fff;
	border: 1px solid rgba(40, 74, 96, 0.12);
	border-radius: 12px;
	color: var(--velzani-help-menu-fg);
	text-align: left;
	text-decoration: none;
	font: inherit;
	cursor: default;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

a.velzani-help__menu-card,
button.velzani-help__menu-card {
	cursor: pointer;
}

a.velzani-help__menu-card:hover,
a.velzani-help__menu-card:focus-visible,
button.velzani-help__menu-card:hover,
button.velzani-help__menu-card:focus-visible {
	background: var(--velzani-beacon-hover-bg, #e8eef2);
	outline: none;
}

/*
 * Caixa do ícone do card.
 * --velzani-help-menu-icon-* vêm do style inline (beacon.php) quando definidas.
 */
.velzani-help__menu-icon {
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	justify-content: center;
	width: var(--velzani-help-menu-icon-box, 40px);
	height: var(--velzani-help-menu-icon-box, 40px);
	border-radius: 10px;
	background: var(
		--velzani-help-menu-icon-bg,
		var(--velzani-help-menu-icon-bg-base, var(--color-blue-eleva))
	);
	color: var(
		--velzani-help-menu-icon-color,
		var(--velzani-help-menu-icon-color-base, #fff)
	);
	line-height: 0;
}

.velzani-help__menu-icon svg {
	width: var(--velzani-help-menu-icon-size, 20px);
	height: var(--velzani-help-menu-icon-size, 20px);
	display: block;
	stroke: currentColor;
}

/* Coluna de texto ao lado do ícone */
.velzani-help__menu-copy {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	flex: 1 1 auto;
	min-width: 0;
	padding-top: 0.1rem;
}

/* Chevron à direita nos cards que abrem subpágina */
.velzani-help__menu-chevron {
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	align-self: center;
	color: #9aa5b1;
	line-height: 0;
}

.velzani-help__menu-chevron svg {
	width: 18px;
	height: 18px;
	display: block;
	stroke: currentColor;
}

.velzani-help__menu-title {
	font-size: 0.95rem;
	font-weight: 700;
	line-height: 1.3;
	color: var(--velzani-help-menu-fg);
}

.velzani-help__menu-desc {
	font-size: 0.825rem;
	font-weight: 400;
	line-height: 1.4;
	color: var(--velzani-help-menu-muted);
}

/* CTA opcional (`click_text`) — convida ao clique / resposta completa */
.velzani-help__menu-click {
	margin-top: 0.15rem;
	font-size: 0.8rem;
	font-weight: 600;
	line-height: 1.3;
	color: var(--color-blue-eleva);
}

/* Descrição com HTML (resposta completa do CPT quando excerpt = 0) */
.velzani-help__menu-desc--html {
	display: block;
}

.velzani-help__menu-desc--html p {
	margin: 0 0 0.5em;
}

.velzani-help__menu-desc--html p:last-child {
	margin-bottom: 0;
}

/* ==========================================================================
   5. Acessibilidade e mobile
   ========================================================================== */

/*
 * prefers-reduced-motion: sem scale/slide.
 * Classe `.velzani-help__dialog--reduced-motion` é aplicada pelo JS;
 * o painel aparece sem transição de transform/opacity.
 */
@media (prefers-reduced-motion: reduce) {
	.velzani-help__button,
	.velzani-help__button-icon,
	.velzani-help__page,
	.velzani-help__viewport,
	.velzani-help__panel,
	.velzani-help__backdrop,
	.velzani-help__back,
	.velzani-help__close {
		transition: none !important;
	}

	.velzani-help__button:hover,
	.velzani-help__button:focus-visible,
	.velzani-help__panel {
		transform: none;
	}

	.velzani-help__dialog--reduced-motion .velzani-help__panel,
	.velzani-help__dialog--reduced-motion.is-visible .velzani-help__panel {
		opacity: 1;
		transform: none;
	}
}

@supports not (background: color-mix(in srgb, #000 10%, #fff)) {
	.velzani-help__dialog {
		--velzani-beacon-hover-bg: #d5e0e8;
	}
}

/*
 * Mobile do tema (mesmo corte do header, 919px): painel em tela cheia.
 * O header ganha folga no topo para o “Fechar” ficar acima do título.
 */
@media (max-width: 919px) {
	.velzani-help__panel,
	.velzani-help__dialog--left .velzani-help__panel {
		top: 0;
		bottom: 0;
		left: 0;
		right: 0;
		width: auto;
		max-height: none;
		border-radius: 0;
	}

	.admin-bar .velzani-help__panel,
	.admin-bar .velzani-help__dialog--left .velzani-help__panel {
		top: 32px;
	}

	.velzani-help__menu {
		padding-bottom: max(0.85rem, env(safe-area-inset-bottom));
	}

	.velzani-help__header {
		padding: 3.5rem 1.5rem 2rem;
	}

	.velzani-help__page--home .velzani-help__header,
	.velzani-help__page--sub .velzani-help__header {
		padding-bottom: 3.15rem;
	}

	.velzani-help__back {
		top: 0.7rem;
		left: max(0.7rem, env(safe-area-inset-left));
	}

	.velzani-help__close {
		top: 0.7rem;
		right: max(0.7rem, env(safe-area-inset-right));
	}
}

/* Barra do WordPress no celular: 46px, por cima do painel fixo */
@media (max-width: 782px) {
	.admin-bar .velzani-help__panel,
	.admin-bar .velzani-help__dialog--left .velzani-help__panel {
		top: 46px;
	}
}
