/* =========================================================
	HND FAQ – Front-end styles
	All colours / radii / typography use CSS custom properties
	that are overridden by hnd_faq_inject_css_vars() in PHP.
	========================================================= */

:root {
	--hnd-faq-accent:          #007cba;
	--hnd-faq-accent-bg:       #e8f4ff;
	--hnd-faq-head-bg:         #f8f8f8;
	--hnd-faq-head-hover-bg:   #f0f0f0;
	--hnd-faq-border-color:    #dddddd;
	--hnd-faq-border-radius:   8px;
	--hnd-faq-heading-size:    1.05rem;
	--hnd-faq-heading-weight:  600;
	--hnd-faq-body-color:      #444444;
	--hnd-faq-shadow:          0 2px 6px rgba(0, 0, 0, .07);
	--hnd-faq-answer-bg:       #ffffff;
	--hnd-faq-max-width:       100%;
	--hnd-faq-item-gap:        0px;
	--hnd-faq-cat-gap:         32px;
	--hnd-faq-head-pad-y:      1rem;
	--hnd-faq-body-pad-y:      0.75rem;

	/* ToC */
	--hnd-faq-toc-bg:          var(--hnd-faq-head-bg);
	--hnd-faq-toc-border:      var(--hnd-faq-border-color);
	--hnd-faq-toc-link:        var(--hnd-faq-accent);
	--hnd-faq-toc-link-active: var(--hnd-faq-accent);
	--hnd-faq-toc-font-size:   0.9rem;
	--hnd-faq-toc-top:         2rem;
}

/* ── Wrapper ─────────────────────────────────────────────── */

.hnd-faq-wrapper {
	margin: 2rem auto;
	max-width: var(--hnd-faq-max-width);
	width: 100%;
	box-sizing: border-box;
}

.hnd-faq-empty {
	color: #888;
	font-style: italic;
}

/* WooCommerce section title follows wrapper max-width */
.hnd-faq-woo-title {
	max-width: var(--hnd-faq-max-width);
	width: 100%;
	box-sizing: border-box;
	margin-left: auto;
	margin-right: auto;
}

/* ── Category group ──────────────────────────────────────── */

.hnd-faq-group {
	margin-bottom: var(--hnd-faq-cat-gap);
}

.hnd-faq-group__title {
	margin-bottom: 0.75rem;
	font-size: 1.2rem;
	font-weight: 700;
	color: #1a1a1a;
}

/* ── Accordion container ─────────────────────────────────── */

.hnd-faq-accordion {
	display: flex;
	flex-direction: column;
	gap: var(--hnd-faq-item-gap);
	border: 1px solid var(--hnd-faq-border-color);
	border-radius: var(--hnd-faq-border-radius);
	overflow: hidden;
	box-shadow: var(--hnd-faq-shadow);
	background: #fff;
}

/* ── Single item ─────────────────────────────────────────── */

.hnd-faq-item {
	border-top: 1px solid var(--hnd-faq-border-color);
	background: #fff;
	transition: background 0.3s ease;
}


.hnd-faq-item:first-child {
	border-top: none;
}

/* ── Head (clickable row) ────────────────────────────────── */

.hnd-faq-item__head {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: var(--hnd-faq-head-pad-y) 1.5rem;
	cursor: pointer;
	background-color: var(--hnd-faq-head-bg);
	border-left: 4px solid transparent;
	transition: background 0.25s ease, border-color 0.25s ease;
	user-select: none;
}

.hnd-faq-item__head:hover {
	background-color: var(--hnd-faq-head-hover-bg);
}

/* Keyboard focus */
.hnd-faq-item__head:focus-visible {
	outline: 2px solid var(--hnd-faq-accent);
	outline-offset: -2px;
}

.hnd-faq-item.open .hnd-faq-item__head {
	background-color: var(--hnd-faq-accent-bg);
	border-left-color: var(--hnd-faq-accent);
}

/* ── Heading text ────────────────────────────────────────── */

.hnd-faq-item__heading-wrap {
	flex: 1;
	padding-right: 1rem;
}

.hnd-faq-item__heading {
	margin: 0;
	padding: 0;
	font-size: var(--hnd-faq-heading-size);
	font-weight: var(--hnd-faq-heading-weight);
	color: #1a1a1a;
	line-height: 1.4;
}

/* ── Icon ────────────────────────────────────────────────── */

.hnd-faq-item__icon {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	color: var(--hnd-faq-accent);
}

/* Plus/minus icon */
.hnd-faq-icon--plus .hnd-faq-icon__collapse {
	display: none;
}

.hnd-faq-item.open .hnd-faq-icon--plus .hnd-faq-icon__expand {
	display: none;
}

.hnd-faq-item.open .hnd-faq-icon--plus .hnd-faq-icon__collapse {
	display: block;
}

/* Chevron icon – rotates on open */
.hnd-faq-icon--chevron {
	transition: transform 0.25s ease;
	stroke: var(--hnd-faq-accent);
	fill: none;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.hnd-faq-item.open .hnd-faq-icon--chevron {
	transform: rotate(180deg);
}

/* Arrow icon – same rotation trick */
.hnd-faq-icon--arrow {
	transition: transform 0.25s ease;
	stroke: var(--hnd-faq-accent);
	fill: none;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.hnd-faq-item.open .hnd-faq-icon--arrow {
	transform: rotate(180deg);
}

/* SVG fill for plus icons */
.hnd-faq-icon__expand path,
.hnd-faq-icon__collapse path {
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	fill: none;
}

/* ── Body (answer) ───────────────────────────────────────── */

.hnd-faq-item__body {
	overflow: hidden;
	max-height: 0;
	opacity: 0;
	transition: max-height 0.3s ease, opacity 0.25s ease;
}

/* When [hidden] attribute is removed by JS */
.hnd-faq-item__body:not([hidden]) {
	max-height: none;
}

.hnd-faq-item.open .hnd-faq-item__body {
	max-height: 9999px;
	opacity: 1;
}

.hnd-faq-item__body-inner {
	padding: var(--hnd-faq-body-pad-y) 1.5rem calc(var(--hnd-faq-body-pad-y) + 0.5rem);
	border-top: 1px solid var(--hnd-faq-border-color);
	background-color: var(--hnd-faq-answer-bg);
	color: var(--hnd-faq-body-color);
	font-size: 0.95rem;
	line-height: 1.65;
}

.hnd-faq-item__body-inner > *:first-child { margin-top: 0; }
.hnd-faq-item__body-inner > *:last-child  { margin-bottom: 0; }

/* ── Toolbar (expand all) ────────────────────────────────── */

.hnd-faq-toolbar {
	display: flex;
	justify-content: flex-end;
	margin-bottom: 0.5rem;
}

.hnd-faq-expand-all {
	background: none;
	border: 1px solid var(--hnd-faq-border-color);
	border-radius: 4px;
	color: var(--hnd-faq-accent);
	cursor: pointer;
	font-size: 0.85rem;
	padding: 4px 12px;
	transition: background 0.2s, border-color 0.2s;
}

.hnd-faq-expand-all:hover {
	background: var(--hnd-faq-accent-bg);
	border-color: var(--hnd-faq-accent);
}

/* Toggle label based on state */
.hnd-faq-expand-all[data-state="collapsed"] .hnd-faq-expand-all__close,
.hnd-faq-expand-all[data-state="expanded"]  .hnd-faq-expand-all__open {
	display: none;
}

/* ── Icon position: left ─────────────────────────────────── */

.hnd-faq-item__head.hnd-faq-icon-left {
	flex-direction: row;
	gap: 0.75rem;
}

.hnd-faq-item__head.hnd-faq-icon-left .hnd-faq-item__heading-wrap {
	padding-right: 0;
	flex: 1;
}

/* ── Copy link button ────────────────────────────────────── */

.hnd-faq-copy-link {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	background: none;
	border: none;
	color: var(--hnd-faq-border-color);
	cursor: pointer;
	margin-left: 0.5rem;
	padding: 4px;
	border-radius: 4px;
	transition: color 0.2s, background 0.2s;
	line-height: 1;
}

.hnd-faq-copy-link:hover {
	color: var(--hnd-faq-accent);
	background: var(--hnd-faq-accent-bg);
}

.hnd-faq-copy-link__tooltip {
	position: absolute;
	bottom: calc(100% + 6px);
	right: 0;
	background: #1a1a1a;
	color: #fff;
	font-size: 0.75rem;
	padding: 3px 8px;
	border-radius: 4px;
	white-space: nowrap;
	pointer-events: none;
	opacity: 0;
	transform: translateY(4px);
	transition: opacity 0.2s, transform 0.2s;
}

.hnd-faq-copy-link.copied .hnd-faq-copy-link__tooltip {
	opacity: 1;
	transform: translateY(0);
}

/* ── Per-item colour override ────────────────────────────── */

/* When an item has --hnd-faq-accent set inline, it naturally
	cascades to all accent usages within that item via CSS vars.
	No extra rules needed – the inline style on the element handles it. */

.hnd-faq-item.has-custom-color .hnd-faq-item__head:focus-visible {
	outline-color: var(--hnd-faq-accent);
}

/* ── Print ───────────────────────────────────────────────── */

@media print {
	.hnd-faq-wrapper { margin: 0; max-width: 100%; }

	.hnd-faq-toolbar,
	.hnd-faq-copy-link,
	.hnd-faq-item__icon { display: none !important; }

	.hnd-faq-accordion {
		border: none;
		box-shadow: none;
		gap: 0;
	}

	.hnd-faq-item {
		break-inside: avoid;
		border-top: 1px solid #ccc;
	}

	.hnd-faq-item__head {
		background: none !important;
		border-left: none !important;
		padding: 0.4rem 0;
		cursor: default;
	}

	/* Force all answers visible regardless of JS/hidden state */
	.hnd-faq-item__body,
	.hnd-faq-item__body[hidden] {
		display: block !important;
		max-height: none !important;
		opacity: 1 !important;
	}

	.hnd-faq-item__body-inner {
		border-top: none;
		padding: 0.2rem 0 0.6rem;
		background: none !important;
	}

	.hnd-faq-group__title { break-after: avoid; }
}

/* ── Table of Contents ───────────────────────────────────── */

.hnd-faq-toc {
	margin-bottom: 1.25rem;
	background: var(--hnd-faq-toc-bg);
	border: 1px solid var(--hnd-faq-toc-border);
	border-radius: var(--hnd-faq-border-radius);
	padding: 0.75rem 1rem;
}

.hnd-faq-toc__label {
	margin: 0 0 0.4rem;
	font-size: 0.8rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #888;
}

.hnd-faq-toc__list {
	margin: 0;
	padding: 0 0 0 1.25rem;
	font-size: var(--hnd-faq-toc-font-size);
	line-height: 1.8;
}

.hnd-faq-toc[data-numbered="true"] .hnd-faq-toc__list {
	list-style: decimal;
}

.hnd-faq-toc__link {
	color: var(--hnd-faq-toc-link);
	text-decoration: none;
}

.hnd-faq-toc__link:hover {
	text-decoration: underline;
}

.hnd-faq-toc__link.is-active {
	color: var(--hnd-faq-toc-link-active);
	font-weight: 600;
}

/* Sidebar layout */
.hnd-faq-has-toc-sidebar {
	display: flex;
	gap: 1.5rem;
	align-items: flex-start;
}

.hnd-faq-has-toc-sidebar .hnd-faq-toc--sidebar {
	flex-shrink: 0;
	width: 220px;
	position: sticky;
	top: var(--hnd-faq-toc-top);
	margin-bottom: 0;
}

.hnd-faq-has-toc-sidebar .hnd-faq-toc-main {
	flex: 1;
	min-width: 0;
}

@media (max-width: 600px) {
	.hnd-faq-has-toc-sidebar {
		flex-direction: column;
	}
	.hnd-faq-has-toc-sidebar .hnd-faq-toc--sidebar {
		width: 100%;
		position: static;
	}
}

/* ── "Was this helpful?" widget ─────────────────────────── */

.hnd-faq-helpful {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-wrap: wrap;
	padding-top: 0.75rem;
	margin-top: 0.75rem;
	border-top: 1px solid var(--hnd-faq-border-color);
	font-size: 0.85rem;
	color: #888;
}

.hnd-faq-helpful__label { flex-shrink: 0; }

.hnd-faq-helpful__actions { display: flex; gap: 0.5rem; }

.hnd-faq-helpful__btn {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	background: none;
	border: 1px solid var(--hnd-faq-border-color);
	border-radius: 4px;
	cursor: pointer;
	color: #888;
	font-size: 0.8rem;
	padding: 3px 10px;
	transition: color 0.2s, border-color 0.2s, background 0.2s;
	line-height: 1.4;
}

.hnd-faq-helpful__btn:hover {
	color: var(--hnd-faq-accent);
	border-color: var(--hnd-faq-accent);
}

.hnd-faq-helpful__btn--yes.voted {
	color: var(--hnd-faq-accent);
	border-color: var(--hnd-faq-accent);
	background: var(--hnd-faq-accent-bg);
}

.hnd-faq-helpful__btn--no.voted {
	color: #d63638;
	border-color: #d63638;
	background: #fef2f2;
}

.hnd-faq-helpful[data-voted] .hnd-faq-helpful__btn:not(.voted) {
	opacity: 0.4;
	pointer-events: none;
}

.hnd-faq-helpful__thanks {
	font-size: 0.8rem;
	color: #4caf50;
}

/* ── RTL ─────────────────────────────────────────────────── */

[dir="rtl"] .hnd-faq-item__head {
	border-left: none;
	border-right: 4px solid transparent;
}

[dir="rtl"] .hnd-faq-item.open .hnd-faq-item__head {
	border-right-color: var(--hnd-faq-accent);
}

[dir="rtl"] .hnd-faq-item__heading-wrap {
	padding-right: 0;
	padding-left: 1rem;
}

[dir="rtl"] .hnd-faq-item__head.hnd-faq-icon-left {
	flex-direction: row-reverse;
}

[dir="rtl"] .hnd-faq-copy-link {
	margin-left: 0;
	margin-right: 0.5rem;
}

[dir="rtl"] .hnd-faq-copy-link__tooltip {
	right: auto;
	left: 0;
}
