/* ==========================================================================
   AeroFitt Kennisbank — frontend stijl
   Pas --kb-accent eventueel aan naar de AeroFitt huisstijlkleur.
   ========================================================================== */

.aerofitt-kb {
	--kb-accent: #ff6a00;
	--kb-accent-soft: #fff1e6;
	--kb-text: #1f2430;
	--kb-muted: #6b7280;
	--kb-border: #e6e8ec;
	--kb-radius: 14px;
	color: var(--kb-text);
	max-width: 900px;
	margin: 0 auto;
	box-sizing: border-box;
}

.aerofitt-kb *,
.aerofitt-kb *::before,
.aerofitt-kb *::after {
	box-sizing: inherit;
}

/* Zoekbalk */
.aerofitt-kb__search {
	margin-bottom: 24px;
}

.aerofitt-kb__search-input {
	width: 100%;
	padding: 14px 18px;
	font-size: 16px;
	line-height: 1.4;
	border: 1px solid var(--kb-border);
	border-radius: var(--kb-radius);
	outline: none;
	transition: border-color .15s ease, box-shadow .15s ease;
}

.aerofitt-kb__search-input:focus {
	border-color: var(--kb-accent);
	box-shadow: 0 0 0 3px var(--kb-accent-soft);
}

/* Categorie-tegels */
.aerofitt-kb__categories {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
	gap: 10px;
	margin-bottom: 32px;
}

.aerofitt-kb__cat-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	padding: 16px 10px;
	background: #fff;
	border: 1px solid var(--kb-border);
	border-radius: var(--kb-radius);
	cursor: pointer;
	font-size: 13px;
	font-weight: 600;
	color: var(--kb-text);
	transition: border-color .15s ease, background-color .15s ease, transform .1s ease;
	text-align: center;
	font-family: inherit;
}

.aerofitt-kb__cat-btn:hover {
	border-color: var(--kb-accent);
	transform: translateY(-1px);
}

.aerofitt-kb__cat-btn.is-active {
	border-color: var(--kb-accent);
	background: var(--kb-accent-soft);
	color: var(--kb-accent);
}

.aerofitt-kb__cat-icon {
	font-size: 22px;
	line-height: 1;
}

.aerofitt-kb__cat-count {
	font-size: 11px;
	font-weight: 700;
	color: var(--kb-muted);
	background: #f2f3f5;
	padding: 1px 7px;
	border-radius: 999px;
}

.aerofitt-kb__cat-btn.is-active .aerofitt-kb__cat-count {
	background: rgba(255, 255, 255, .6);
}

/* Secties per categorie */
.aerofitt-kb__section {
	margin-bottom: 30px;
}

.aerofitt-kb__section-title {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 19px;
	font-weight: 700;
	margin: 0 0 14px;
	padding-bottom: 10px;
	border-bottom: 2px solid var(--kb-border);
}

/* Vraag/antwoord items (accordion) */
.aerofitt-kb__item {
	border: 1px solid var(--kb-border);
	border-radius: var(--kb-radius);
	margin-bottom: 10px;
	overflow: hidden;
	background: #fff;
}

.aerofitt-kb__question {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 16px 18px;
	background: none;
	border: none;
	text-align: left;
	font-size: 16px;
	font-weight: 600;
	color: var(--kb-text);
	cursor: pointer;
	font-family: inherit;
}

.aerofitt-kb__badge {
	display: inline-block;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .03em;
	color: var(--kb-accent);
	background: var(--kb-accent-soft);
	padding: 2px 8px;
	border-radius: 999px;
	margin-left: 6px;
	vertical-align: middle;
}

.aerofitt-kb__chevron {
	flex-shrink: 0;
	font-size: 18px;
	color: var(--kb-muted);
	transition: transform .2s ease;
}

.aerofitt-kb__item.is-open .aerofitt-kb__chevron {
	transform: rotate(180deg);
	color: var(--kb-accent);
}

.aerofitt-kb__answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height .25s ease;
}

.aerofitt-kb__answer-inner {
	padding: 0 18px 18px;
	color: var(--kb-muted);
	line-height: 1.6;
}

.aerofitt-kb__answer-inner p {
	margin: 0 0 12px;
}

.aerofitt-kb__answer-inner p:first-child {
	margin-top: 0;
}

.aerofitt-kb__answer-inner ul {
	margin: 0 0 12px;
	padding-left: 20px;
}

.aerofitt-kb__answer-inner a {
	color: var(--kb-accent);
	text-decoration: underline;
}

.aerofitt-kb__empty {
	text-align: center;
	color: var(--kb-muted);
	padding: 40px 0;
}

@media (max-width: 480px) {
	.aerofitt-kb__categories {
		grid-template-columns: repeat(2, 1fr);
	}
}