/**
 * Shared FAQ accordion — Opal Standard of Care, Security & Compliance, National Nursing Legacy Registry.
 *
 * @package CARE-INF
 */

@keyframes ciFadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.ci-faq {
	--ci-faq-bg: var(--sc-bg-light, var(--os-bg-light, #f9fafb));
	--ci-faq-border: var(--sc-border, var(--os-border, #e5e7eb));
	--ci-faq-text: var(--sc-text-dark, var(--os-text-dark, #1a3a5f));
	--ci-faq-text-muted: var(--sc-text-light, var(--os-text-light, #4b5563));
	--ci-faq-accent: var(--sc-accent, var(--os-accent, #d4af37));
	padding: 5rem 0;
	background: var(--ci-faq-bg);
}

.ci-faq__shell {
	width: 100%;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 2rem;
	padding-right: 2rem;
	box-sizing: border-box;
}

.ci-faq__header {
	text-align: center;
	margin-bottom: 3.5rem;
}

.ci-faq__eyebrow {
	display: inline-block;
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 1.2px;
	text-transform: uppercase;
	color: var(--ci-faq-accent);
	margin-bottom: 0.75rem;
}

.ci-faq__heading {
	font-family: var(--care-inf-heading-font, 'Cinzel', Georgia, serif);
	font-size: clamp(1.8rem, 3.5vw, 2.5rem);
	font-weight: 600;
	color: var(--ci-faq-text);
	margin: 0 0 1rem;
	line-height: 1.3;
}

.ci-faq__subheading {
	max-width: 42rem;
	margin: 0 auto;
	font-size: 1rem;
	line-height: 1.65;
	color: var(--ci-faq-text-muted);
	font-weight: 400;
}

.ci-faq__list {
	max-width: 800px;
	margin: 0 auto;
	display: grid;
	gap: 1rem;
}

.ci-faq__item {
	background: #ffffff;
	border: 1px solid var(--ci-faq-border);
	border-radius: 12px;
	overflow: hidden;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	animation: ciFadeInUp 0.8s ease-out both;
}

.ci-faq__item:nth-child(1) { animation-delay: 0.1s; }
.ci-faq__item:nth-child(2) { animation-delay: 0.15s; }
.ci-faq__item:nth-child(3) { animation-delay: 0.2s; }
.ci-faq__item:nth-child(4) { animation-delay: 0.25s; }
.ci-faq__item:nth-child(5) { animation-delay: 0.3s; }
.ci-faq__item:nth-child(6) { animation-delay: 0.35s; }
.ci-faq__item:nth-child(7) { animation-delay: 0.4s; }
.ci-faq__item:nth-child(8) { animation-delay: 0.45s; }

.ci-faq__item:hover {
	border-color: var(--ci-faq-accent);
	box-shadow: 0 10px 30px rgba(26, 58, 95, 0.1);
}

.ci-faq__question {
	width: 100%;
	padding: 1.5rem;
	background: transparent;
	border: none;
	cursor: pointer;
	font-size: 1rem;
	font-weight: 600;
	color: var(--ci-faq-text);
	display: flex;
	justify-content: space-between;
	align-items: center;
	text-align: left;
	transition: all 0.3s ease;
	list-style: none;
	box-sizing: border-box;
}

.ci-faq__question::-webkit-details-marker {
	display: none;
}

.ci-faq__question::marker {
	display: none;
}

.ci-faq__question:hover {
	background: rgba(212, 175, 55, 0.03);
}

.ci-faq__question span {
	flex: 1;
	padding-right: 0.5rem;
}

.ci-faq__icon {
	flex-shrink: 0;
	margin-left: 1rem;
	color: var(--ci-faq-accent);
	width: 24px;
	height: 24px;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ci-faq__item[open] .ci-faq__icon {
	transform: rotate(180deg);
}

.ci-faq__answer {
	padding: 1.5rem 1.5rem;
	color: var(--ci-faq-text-muted);
	font-size: 0.95rem;
	line-height: 1.6;
	border-top: 1px solid var(--ci-faq-border);
}

.ci-faq__answer p {
	margin: 0;
}

@media (max-width: 900px) {
	.ci-faq {
		padding: 3.5rem 0;
	}
}

@media (max-width: 768px) {
	.ci-faq__heading {
		font-size: clamp(1.5rem, 3vw, 2rem);
	}
}

@media (max-width: 600px) {
	.ci-faq {
		padding: 2.5rem 0;
	}

	.ci-faq__shell {
		padding-left: 1.5rem;
		padding-right: 1.5rem;
	}

	.ci-faq__item {
		border-radius: 8px;
	}

	.ci-faq__question {
		padding: 1.25rem;
		font-size: 0.95rem;
	}

	.ci-faq__answer {
		padding: 1.25rem 1.25rem;
		font-size: 0.9rem;
	}
}