/* ============================================================
   EVERGREEN PAGES — shared styling
   Uses the same design tokens already defined in style.css:
   --asiaai-red, --asiaai-ink, --font-display, --font-sans, etc.
   No new colors or fonts are introduced here.
   ============================================================ */

.evergreen-page {
	background: var(--asiaai-surface);
	color: var(--asiaai-ink);
}

.evergreen-page__wrap {
	max-width: var(--content-width);
	margin: 0 auto;
	padding: 48px 24px 80px;
}

/* ---------- Header block (title + dek) ---------- */

.evergreen-page__header {
	margin-bottom: 40px;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--asiaai-border);
}

.evergreen-page__kicker {
	font-family: var(--font-sans);
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--asiaai-red);
	margin: 0 0 10px;
}

.evergreen-page__title {
	font-family: var(--font-display);
	font-size: clamp(32px, 5vw, 48px);
	line-height: 1.15;
	margin: 0 0 14px;
	color: var(--asiaai-ink);
}

.evergreen-page__dek {
	font-family: var(--font-sans);
	font-size: 17px;
	line-height: 1.6;
	color: var(--asiaai-muted);
	margin: 0;
	max-width: 640px;
}

/* ---------- Body content typography ---------- */

.evergreen-page__content h2 {
	font-family: var(--font-display);
	font-size: 26px;
	color: var(--asiaai-ink);
	margin: 56px 0 16px;
	padding-top: 32px;
	border-top: 1px solid var(--asiaai-border);
}

.evergreen-page__content h2:first-child {
	margin-top: 0;
	padding-top: 0;
	border-top: none;
}

.evergreen-page__content h3 {
	font-family: var(--font-sans);
	font-weight: 600;
	font-size: 16px;
	color: var(--asiaai-red-dark);
	margin: 28px 0 8px;
}

.evergreen-page__content p,
.evergreen-page__content li {
	font-family: var(--font-serif);
	font-size: 16px;
	line-height: 1.7;
	color: var(--asiaai-ink);
}

.evergreen-page__content ul {
	padding-left: 20px;
	margin: 0 0 20px;
}

.evergreen-page__content a {
	color: var(--asiaai-japan-blue);
	text-decoration: underline;
	text-decoration-color: var(--asiaai-border-strong);
	text-underline-offset: 2px;
}

.evergreen-page__content a:hover {
	color: var(--asiaai-red);
}

/* Section-break rules (---/*** in markdown) are redundant once h2 has its
   own top border above, so hide any Separator blocks that sneak in. */
.evergreen-page__content hr {
	display: none;
}

/* Apply this via the block editor's "Additional CSS class(es)" field
   (Advanced panel) on your final "Last updated" paragraph. */
.evergreen-last-updated {
	font-family: var(--font-sans);
	font-size: 13px;
	color: var(--asiaai-hint);
	margin-top: 48px;
}

/* ---------- Back link ---------- */

.evergreen-page__back {
	display: inline-block;
	margin-top: 48px;
	font-family: var(--font-sans);
	font-size: 14px;
	color: var(--asiaai-muted);
	text-decoration: none;
}

.evergreen-page__back:hover {
	color: var(--asiaai-red);
}

/* ---------- Hub / index grid ([evergreen_index] shortcode) ---------- */

.evergreen-index {
	display: grid;
	grid-template-columns: repeat(var(--evergreen-cols, 2), 1fr);
	gap: 20px;
	margin: 32px 0;
}

.evergreen-index--cols-1 { --evergreen-cols: 1; }
.evergreen-index--cols-2 { --evergreen-cols: 2; }
.evergreen-index--cols-3 { --evergreen-cols: 3; }

@media (max-width: 700px) {
	.evergreen-index {
		grid-template-columns: 1fr;
	}
}

.evergreen-index__card {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 20px;
	border: 1px solid var(--asiaai-border);
	border-radius: var(--radius-md);
	background: var(--asiaai-tinted);
	text-decoration: none;
	transition: border-color 0.15s ease, transform 0.15s ease;
}

.evergreen-index__card:hover {
	border-color: var(--asiaai-red);
	transform: translateY(-2px);
}

.evergreen-index__card-title {
	font-family: var(--font-display);
	font-size: 19px;
	color: var(--asiaai-ink);
}

.evergreen-index__card-excerpt {
	font-family: var(--font-sans);
	font-size: 14px;
	color: var(--asiaai-muted);
	line-height: 1.5;
}

.evergreen-index__card-arrow {
	font-family: var(--font-sans);
	font-size: 13px;
	font-weight: 500;
	color: var(--asiaai-red);
	margin-top: 4px;
}