/* ==========================================================================
   Simply FAQs — Accordion + Category Filters
   Structural styles. Brand overrides via client config.
   Tokens: --client-accent, --client-accent-text, --client-font-primary
   ========================================================================== */

/* ---- Category filters --------------------------------------------------- */

.sf-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 32px;
}

.sf-filter-btn {
	background: transparent;
	border: none;
	border-radius: 0;
	box-shadow: inset 0 0 0 2px var( --client-accent, #333 );
	color: var( --client-accent, #333 );
	cursor: pointer;
	font-family: var( --client-font-primary, sans-serif );
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.05em;
	padding: 8px 20px;
	text-transform: uppercase;
	transition: background 0.2s ease, color 0.2s ease;
}

.sf-filter-btn.is-active,
.sf-filter-btn:hover {
	background: var( --client-accent, #333 );
	box-shadow: inset 0 0 0 2px var( --client-accent, #333 );
	color: var( --client-accent-text, #fff );
}


/* ---- FAQ list ------------------------------------------------------------ */

.sf-faqs {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.sf-faq {
	border-bottom: 1px solid rgba( 0, 0, 0, 0.15 );
}

.sf-faq:first-child {
	border-top: 1px solid rgba( 0, 0, 0, 0.15 );
}

.is-dark .sf-faq {
	border-bottom: 1px solid rgba( 255, 255, 255, 0.15 );
}

.is-dark .sf-faq:first-child {
	border-top: 1px solid rgba( 255, 255, 255, 0.15 );
}

.sf-faq.is-hidden {
	display: none;
}


/* ---- Question button ----------------------------------------------------- */

.sf-faq__question {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 20px 0;
	background: none !important;
	background-color: transparent !important;
	border: none !important;
	border-radius: 0 !important;
	box-shadow: none !important;
	cursor: pointer;
	text-align: left;
	font-family: var( --client-font-primary, sans-serif ) !important;
	font-size: 2em !important;
	font-weight: 700 !important;
	text-transform: none !important;
	letter-spacing: normal !important;
	color: inherit !important;
	line-height: 1.3;
	padding-left: 0 !important;
	padding-right: 0 !important;
}

.sf-faq__question:hover,
.sf-faq__question:focus,
.sf-faq__question:focus-visible,
.sf-faq__question:active {
	background: none !important;
	background-color: transparent !important;
	color: inherit !important;
	outline: none !important;
	box-shadow: none !important;
}



/* ---- Icon — + rotates to × on open -------------------------------------- */

.sf-faq__icon {
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	position: relative;
	transition: transform 0.3s ease;
}

.sf-faq__icon::before,
.sf-faq__icon::after {
	content: '';
	position: absolute;
	background: currentColor;
	border-radius: 2px;
	top: 50%;
	left: 50%;
	transform: translate( -50%, -50% );
}

.sf-faq__icon::before {
	width: 2px;
	height: 14px;
	transition: transform 0.3s ease, opacity 0.3s ease;
}

.sf-faq__icon::after {
	width: 14px;
	height: 2px;
}

.sf-faq__question[aria-expanded="true"] .sf-faq__icon::before {
	transform: translate( -50%, -50% ) rotate( 90deg );
	opacity: 0;
}


/* ---- Answer — smooth height via CSS grid trick -------------------------- */

.sf-faq__answer {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows 0.3s ease;
}

.sf-faq__answer.is-open {
	grid-template-rows: 1fr;
}

.sf-faq__answer-inner {
	overflow: hidden;
	padding-bottom: 0;
	transition: padding-bottom 0.3s ease;
}

.sf-faq__answer.is-open .sf-faq__answer-inner {
	padding-bottom: 20px;
}

@media ( max-width: 600px ) {
	.sf-faq__question {
		font-size: 1.35em !important;
	}
}