/**
 * KC Starter - FAQ-overzicht
 * =================================================================
 * Opmaak voor het FAQ-overzicht (shortcode [faq_overzicht]): zoekveld +
 * filter-pillen (Dienst/Onderwerp) in een zijbalk, en uitklapbare vraagkaarten.
 *
 * Alle kleuren verwijzen naar theme.json-presets; lichte tinten via color-mix.
 * Indeling van dit bestand:
 *   1. Variabelen
 *   2. Layout (zijbalk + hoofdkolom)
 *   3. Zijbalk: labels, zoekveld, filter-pillen
 *   4. Hoofdkolom: teller, vraagkaarten, tags, in-/uitklap-icoon, antwoord
 *   5. Statussen (verborgen / geen resultaat)
 *   6. Responsive (tablet, mobiel)
 * =================================================================
 */

/* 0. Hero-eyebrow (staat in de pagina-content, boven de shortcode) --------- */
.kc-faq-eyebrow {
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--wp--preset--color--accent-2);
}

/* 1. Variabelen ------------------------------------------------------------ */
.kc-faq {
	--kc-accent: var(--wp--preset--color--accent-2);                          /* goud  */
	--kc-ink:    var(--wp--preset--color--contrast);                          /* navy  */
	--kc-line:   color-mix(in srgb, var(--wp--preset--color--contrast) 14%, #fff);
	--kc-soft:   color-mix(in srgb, var(--wp--preset--color--contrast) 5%, #fff);
	--kc-muted:  color-mix(in srgb, var(--wp--preset--color--contrast) 60%, #fff);

	font-family: var(--wp--preset--font-family--body);
	color: var(--kc-ink);
}

/* 2. Layout ---------------------------------------------------------------- */
.kc-faq__layout {
	display: grid;
	grid-template-columns: 280px 1fr;
	gap: 3rem;
	align-items: start;
}

.kc-faq__sidebar {
	position: sticky;
	top: 2rem;
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

/* 3. Zijbalk --------------------------------------------------------------- */
.kc-faq__group {
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
}

.kc-faq__label {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--kc-accent);
}

.kc-faq__search {
	width: 100%;
	font: inherit;
	padding: 0.85rem 1.1rem;
	color: var(--kc-ink);
	background-color: var(--wp--preset--color--base);
	border: 1px solid var(--kc-line);
	border-radius: 999px;
}

.kc-faq__search:focus {
	outline: none;
	border-color: var(--kc-accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--kc-accent) 25%, transparent);
}

.kc-faq__pills {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.kc-faq__pill {
	font: inherit;
	font-size: 0.9rem;
	line-height: 1.2;
	padding: 0.5rem 0.95rem;
	color: var(--kc-ink);
	background-color: var(--wp--preset--color--base);
	border: 1px solid var(--kc-line);
	border-radius: 999px;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.kc-faq__pill:hover {
	border-color: var(--kc-accent);
}

.kc-faq__pill.is-active {
	color: var(--wp--preset--color--base);
	background-color: var(--kc-ink);
	border-color: var(--kc-ink);
}

/* Pil verborgen wanneer het onderwerp niet bij de gekozen dienst hoort. */
.kc-faq__pill[hidden] {
	display: none;
}

/* 4. Hoofdkolom ------------------------------------------------------------ */
.kc-faq__count {
	margin: 0 0 1.5rem;
	font-size: 0.95rem;
	color: var(--kc-muted);
}

.kc-faq__count-num {
	font-weight: 700;
	color: var(--kc-ink);
}

.kc-faq__list {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

/* Vraagkaart (native <details>). */
.kc-faq__item {
	background-color: var(--wp--preset--color--base);
	border: 1px solid var(--kc-line);
	border-radius: 16px;
	box-shadow: 0 1px 2px color-mix(in srgb, var(--kc-ink) 6%, transparent);
	overflow: hidden;
}

.kc-faq__item[open] {
	border-color: color-mix(in srgb, var(--kc-accent) 50%, var(--kc-line));
}

/* Klikbare kop. */
.kc-faq__summary {
	position: relative;
	display: block;
	padding: 1.4rem 3.5rem 1.4rem 1.6rem;
	cursor: pointer;
	list-style: none;
}

.kc-faq__summary::-webkit-details-marker {
	display: none;
}

.kc-faq__summary:focus-visible {
	outline: 2px solid var(--kc-accent);
	outline-offset: -2px;
}

/* Categorie-labels. */
.kc-faq__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin-bottom: 0.6rem;
}

.kc-faq__tag {
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 0.25rem 0.6rem;
	border-radius: 999px;
	white-space: nowrap;
}

.kc-faq__tag--dienst {
	color: color-mix(in srgb, var(--kc-accent) 75%, #000);
	background-color: color-mix(in srgb, var(--kc-accent) 18%, #fff);
}

.kc-faq__tag--onderwerp {
	color: var(--kc-muted);
	background-color: var(--kc-soft);
}

/* De vraag zelf. */
.kc-faq__vraag {
	display: block;
	font-family: var(--wp--preset--font-family--heading);
	font-size: 1.2rem;
	font-weight: 600;
	line-height: 1.35;
	color: var(--kc-ink);
}

/* In-/uitklap-icoon (+ wordt × bij openen). */
.kc-faq__plus {
	position: absolute;
	top: 1.4rem;
	right: 1.4rem;
	width: 30px;
	height: 30px;
	border: 1px solid var(--kc-line);
	border-radius: 50%;
	flex: none;
	transition: transform 0.2s ease, border-color 0.2s ease;
}

.kc-faq__plus::before,
.kc-faq__plus::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	background-color: var(--kc-ink);
	transform: translate(-50%, -50%);
}

.kc-faq__plus::before { width: 12px; height: 2px; }   /* horizontaal */
.kc-faq__plus::after  { width: 2px;  height: 12px; }  /* verticaal   */

.kc-faq__item[open] .kc-faq__plus {
	transform: rotate(45deg);                          /* + -> ×       */
	border-color: var(--kc-accent);
}

/* Antwoord. */
.kc-faq__antwoord {
	padding: 0 1.6rem 1.5rem;
	color: color-mix(in srgb, var(--kc-ink) 85%, #fff);
	line-height: 1.6;
}

.kc-faq__antwoord > :first-child { margin-top: 0; }
.kc-faq__antwoord > :last-child  { margin-bottom: 0; }

/* 5. Statussen ------------------------------------------------------------- */
.kc-faq__item[hidden] {
	display: none;
}

.kc-faq__empty {
	padding: 2rem 0;
	color: var(--kc-muted);
	font-style: italic;
}

.kc-faq__empty[hidden] {
	display: none;
}

/* 6. Responsive ------------------------------------------------------------ */

/* Tablet */
@media (max-width: 1024px) {
	.kc-faq__layout {
		grid-template-columns: 230px 1fr;
		gap: 2rem;
	}
	.kc-faq__vraag { font-size: 1.1rem; }
}

/* Mobiel — zijbalk boven de lijst, alles vol breedte. */
@media (max-width: 768px) {
	.kc-faq__layout {
		grid-template-columns: 1fr;
		gap: 1.75rem;
	}
	.kc-faq__sidebar {
		position: static;
		top: auto;
		gap: 1.5rem;
	}
	.kc-faq__summary {
		padding: 1.2rem 3rem 1.2rem 1.2rem;
	}
	.kc-faq__plus {
		top: 1.2rem;
		right: 1.1rem;
	}
	.kc-faq__antwoord {
		padding: 0 1.2rem 1.3rem;
	}
}