/**
 * RSKO-FAQ — Frontend styles
 * Desain modern, elegan, clean. Variabel warna diinject via inline CSS.
 */

.rsko-faq {
	--rsko-primary: #4f46e5;
	--rsko-accent: #7c3aed;
	--rsko-text: #1e293b;
	--rsko-bg: #ffffff;
	--rsko-radius: 14px;

	--rsko-muted: #64748b;
	--rsko-border: rgba(15, 23, 42, 0.08);
	--rsko-shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.18);
	--rsko-shadow-hover: 0 18px 44px -14px rgba(15, 23, 42, 0.28);

	max-width: 760px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--rsko-text);
	line-height: 1.6;
	box-sizing: border-box;
}

.rsko-faq *,
.rsko-faq *::before,
.rsko-faq *::after {
	box-sizing: border-box;
}

/* ---------- Header ---------- */
.rsko-faq__head {
	text-align: center;
	margin-bottom: 28px;
}

.rsko-faq__title {
	font-size: clamp(1.6rem, 3vw, 2.15rem);
	font-weight: 800;
	letter-spacing: -0.02em;
	margin: 0 0 8px;
	background: linear-gradient(120deg, var(--rsko-primary), var(--rsko-accent));
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: var(--rsko-primary);
}

.rsko-faq__subtitle {
	font-size: 1rem;
	color: var(--rsko-muted);
	margin: 0;
}

/* ---------- Search ---------- */
/* Ikon & input dibungkus flex agar ikon punya ruang sendiri
   dan tidak pernah menindih teks (tahan terhadap CSS tema). */
.rsko-faq__search {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 22px;
	padding: 0 18px;
	background: var(--rsko-bg);
	border: 1.5px solid var(--rsko-border);
	border-radius: calc(var(--rsko-radius) + 4px);
	box-shadow: var(--rsko-shadow);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rsko-faq__search:focus-within {
	border-color: var(--rsko-primary);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--rsko-primary) 16%, transparent), var(--rsko-shadow);
}

.rsko-faq__search-icon {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	color: var(--rsko-muted);
	pointer-events: none;
	transition: color 0.2s ease;
}

.rsko-faq__search:focus-within .rsko-faq__search-icon {
	color: var(--rsko-primary);
}

.rsko-faq__search-input {
	flex: 1 1 auto;
	width: 100%;
	min-width: 0;
	margin: 0 !important;
	padding: 15px 0 !important;
	font-size: 1rem;
	line-height: 1.4;
	color: var(--rsko-text);
	background: transparent !important;
	border: 0 !important;
	border-radius: 0 !important;
	outline: none !important;
	box-shadow: none !important;
}

.rsko-faq__search-input::placeholder {
	color: var(--rsko-muted);
	opacity: 0.75;
}

/* ---------- List & Items ---------- */
.rsko-faq__list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.rsko-faq__item {
	background: var(--rsko-bg);
	border: 1.5px solid var(--rsko-border);
	border-radius: var(--rsko-radius);
	box-shadow: var(--rsko-shadow);
	overflow: hidden;
	transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.rsko-faq__item:hover {
	box-shadow: var(--rsko-shadow-hover);
	border-color: color-mix(in srgb, var(--rsko-primary) 35%, var(--rsko-border));
}

.rsko-faq__item.is-open {
	border-color: color-mix(in srgb, var(--rsko-primary) 55%, transparent);
}

.rsko-faq__question {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 20px 22px;
	margin: 0;
	background: transparent;
	border: none;
	cursor: pointer;
	text-align: left;
	font-family: inherit;
	font-size: 1.05rem;
	font-weight: 650;
	color: var(--rsko-text);
	transition: color 0.2s ease;
}

.rsko-faq__question:hover {
	color: var(--rsko-primary);
}

.rsko-faq__question:focus-visible {
	outline: 2px solid var(--rsko-primary);
	outline-offset: -2px;
}

.rsko-faq__q-text {
	flex: 1;
}

.rsko-faq__icon {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	color: #fff;
	background: linear-gradient(135deg, var(--rsko-primary), var(--rsko-accent));
	transition: transform 0.3s ease;
}

.rsko-faq__item.is-open .rsko-faq__icon {
	transform: rotate(180deg);
}

/* Animasi buka/tutup pakai grid-rows agar smooth tanpa JS mengukur tinggi. */
.rsko-faq__answer {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.rsko-faq__answer-inner {
	overflow: hidden;
	min-height: 0;
	padding: 0 22px;
	color: var(--rsko-muted);
	transition: padding 0.32s ease;
}

.rsko-faq__item.is-open .rsko-faq__answer-inner {
	padding: 0 22px 22px;
}

.rsko-faq__answer-inner > *:first-child {
	margin-top: 0;
}

.rsko-faq__answer-inner > *:last-child {
	margin-bottom: 0;
}

.rsko-faq__answer-inner a {
	color: var(--rsko-primary);
	text-decoration: underline;
}

/* ---------- Empty / No result ---------- */
.rsko-faq__empty,
.rsko-faq__no-result {
	text-align: center;
	padding: 32px 20px;
	color: var(--rsko-muted);
	background: var(--rsko-bg);
	border: 1.5px dashed var(--rsko-border);
	border-radius: var(--rsko-radius);
}

.rsko-faq__no-result {
	margin-top: 14px;
}

/* Highlight hasil pencarian */
.rsko-faq mark.rsko-hl {
	background: color-mix(in srgb, var(--rsko-accent) 25%, transparent);
	color: inherit;
	padding: 0 2px;
	border-radius: 3px;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
	.rsko-faq__question {
		padding: 17px 18px;
		font-size: 1rem;
	}
	.rsko-faq__answer-inner,
	.rsko-faq__item.is-open .rsko-faq__answer-inner {
		padding-left: 18px;
		padding-right: 18px;
	}
}

/* Fallback bila color-mix tidak didukung */
@supports not (color: color-mix(in srgb, red, blue)) {
	.rsko-faq__search:focus-within {
		box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.16), var(--rsko-shadow);
	}
	.rsko-faq mark.rsko-hl {
		background: rgba(124, 58, 237, 0.22);
	}
}

@media (prefers-reduced-motion: reduce) {
	.rsko-faq * {
		transition: none !important;
	}
}
