/**
 * TaiChiInsights — independent theme styles
 * Palette: jade #2d5a3d · paper #faf7f2 · ink #2c2c2c
 */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
	--tci-jade:        #2d5a3d;
	--tci-jade-dark:   #1e3d2a;
	--tci-jade-light:  #4a7c59;
	--tci-jade-muted:  rgba(45, 90, 61, 0.12);
	--tci-gold:        #b8860b;
	--tci-ink:         #2c2c2c;
	--tci-ink-muted:   #5a5a5a;
	--tci-paper:       #faf7f2;
	--tci-paper-warm:  #f5f0e8;
	--tci-white:       #ffffff;
	--tci-border:      rgba(45, 90, 61, 0.14);
	--tci-shadow:      0 2px 16px rgba(30, 61, 42, 0.07);
	--tci-shadow-lg:   0 8px 32px rgba(30, 61, 42, 0.12);
	--tci-radius:      8px;
	--tci-radius-sm:   4px;
	--tci-font-serif:  Georgia, "Times New Roman", "Songti SC", "Noto Serif SC", serif;
	--tci-font-sans:   -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--tci-container:   1180px;
	--tci-sidebar:     300px;
	--tci-gap:         2rem;
	--tci-header-h:    72px;
	--tci-transition:  0.22s ease;
}

/* ── Reset & base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scrollbar-gutter: stable;
}

body {
	margin: 0;
	font-family: var(--tci-font-sans);
	font-size: 1.0625rem;
	line-height: 1.65;
	color: var(--tci-ink);
	background: var(--tci-paper);
	-webkit-font-smoothing: antialiased;
}

img, video, svg {
	display: block;
	max-width: 100%;
	height: auto;
}

a {
	color: var(--tci-jade);
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
	transition: color var(--tci-transition);
}

a:hover { color: var(--tci-jade-dark); }

h1, h2, h3, h4, h5, h6 {
	font-family: var(--tci-font-serif);
	font-weight: 700;
	line-height: 1.25;
	color: var(--tci-ink);
	margin-top: 0;
}

p { margin: 0 0 1.25em; }

ul, ol { padding-left: 1.4em; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
	border: 0;
}

.screen-reader-text:focus {
	position: fixed !important;
	top: 8px; left: 8px;
	width: auto; height: auto;
	padding: 12px 20px;
	background: var(--tci-jade);
	color: #fff;
	clip: auto;
	z-index: 99999;
	border-radius: var(--tci-radius-sm);
}

.container {
	width: 100%;
	max-width: var(--tci-container);
	margin: 0 auto;
	padding: 0 1.25rem;
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--tci-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: var(--tci-header-h);
	gap: 1.5rem;
}

.site-brand {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
}

.site-brand__name {
	font-family: var(--tci-font-serif);
	font-size: 1.35rem;
	font-weight: 700;
	color: var(--tci-ink);
	line-height: 1.2;
}

.site-brand__tagline {
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--tci-jade);
	margin-top: 2px;
}

.custom-logo-link img {
	max-height: 48px;
	width: auto;
}

.nav-list {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.nav-list a {
	display: block;
	padding: 0.45rem 0.9rem;
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--tci-ink-muted);
	text-decoration: none;
	border-radius: 999px;
	transition: background var(--tci-transition), color var(--tci-transition);
}

.nav-list a:hover,
.nav-list .current-menu-item a {
	background: var(--tci-jade-muted);
	color: var(--tci-jade-dark);
}

.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius-sm);
	background: var(--tci-white);
	cursor: pointer;
}

.nav-toggle__bar {
	display: block;
	width: 20px;
	height: 2px;
	background: var(--tci-ink);
	margin: 0 auto;
	transition: transform var(--tci-transition), opacity var(--tci-transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* ── Main layout ────────────────────────────────────────── */
.site-main {
	padding: 2.5rem 1.25rem 4rem;
}

.site-main.has-sidebar {
	display: grid;
	grid-template-columns: 1fr var(--tci-sidebar);
	gap: var(--tci-gap);
	align-items: start;
}

.site-main.has-sidebar > .sidebar {
	grid-column: 2;
	grid-row: 1 / -1;
}

.site-main.has-sidebar .post-grid,
.site-main.has-sidebar .single-post,
.site-main.has-sidebar .related-posts,
.site-main.has-sidebar .comments-area,
.site-main.has-sidebar .page-content {
	grid-column: 1;
}

/* ── Hero (homepage) ────────────────────────────────────── */
.hero-home {
	background: linear-gradient(135deg, var(--tci-jade-dark) 0%, var(--tci-jade) 55%, var(--tci-jade-light) 100%);
	border-radius: var(--tci-radius);
	padding: 3rem 2.5rem;
	margin-bottom: 2.5rem;
	color: #fff;
	text-align: center;
	position: relative;
	overflow: hidden;
}

.hero-home::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 60%);
	pointer-events: none;
}

.hero-home__content { position: relative; }

.hero-home__eyebrow {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	opacity: 0.75;
	margin: 0 0 0.75rem;
}

.hero-home__title {
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	color: #fff;
	margin: 0 0 1rem;
}

.hero-home__desc {
	font-size: 1.05rem;
	line-height: 1.65;
	opacity: 0.9;
	max-width: 560px;
	margin: 0 auto 1.5rem;
}

.hero-home__nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.625rem;
}

.hero-home__pill {
	display: inline-block;
	padding: 0.45rem 1.1rem;
	border: 1px solid rgba(255,255,255,0.35);
	border-radius: 999px;
	color: #fff;
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
	transition: background var(--tci-transition);
}

.hero-home__pill:hover {
	background: rgba(255,255,255,0.15);
	color: #fff;
}

/* ── Archive header ─────────────────────────────────────── */
.archive-header {
	text-align: center;
	margin-bottom: 2.5rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--tci-border);
}

.archive-header__title {
	font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.archive-header__desc {
	color: var(--tci-ink-muted);
	margin-top: 0.75rem;
}

/* ── Post grid ──────────────────────────────────────────── */
.post-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.post-card {
	background: var(--tci-white);
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius);
	overflow: hidden;
	box-shadow: var(--tci-shadow);
	transition: box-shadow var(--tci-transition), transform var(--tci-transition);
	display: flex;
	flex-direction: column;
}

.post-card:hover {
	box-shadow: var(--tci-shadow-lg);
	transform: translateY(-3px);
}

.post-card__media {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--tci-paper-warm);
}

.post-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.post-card:hover .post-card__img { transform: scale(1.03); }

.post-card__body {
	padding: 1.25rem 1.35rem 1.5rem;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.entry-categories {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	list-style: none;
	padding: 0;
	margin: 0 0 0.65rem;
}

.entry-categories__link {
	display: inline-block;
	padding: 0.15rem 0.65rem;
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--tci-jade);
	background: var(--tci-paper-warm);
	border: 1px solid var(--tci-border);
	border-radius: 999px;
	text-decoration: none;
}

.entry-categories__link:hover {
	background: var(--tci-jade);
	color: #fff;
}

.post-card__title {
	font-size: 1.1rem;
	margin: 0 0 0.5rem;
	line-height: 1.35;
}

.post-card__title a {
	color: var(--tci-ink);
	text-decoration: none;
}

.post-card__title a:hover { color: var(--tci-jade); }

.post-card__meta {
	font-size: 0.8rem;
	color: var(--tci-ink-muted);
	margin-bottom: 0.75rem;
}

.post-card__excerpt {
	font-size: 0.925rem;
	color: var(--tci-ink-muted);
	line-height: 1.55;
	flex: 1;
	margin-bottom: 1rem;
}

.post-card__excerpt p { margin: 0; }

.post-card__more {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--tci-jade);
	text-decoration: none;
}

.post-card__more:hover { text-decoration: underline; }

/* ── Single post ────────────────────────────────────────── */
.single-post {
	background: var(--tci-white);
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius);
	padding: 2rem 2.25rem;
	box-shadow: var(--tci-shadow);
}

.single-post__header {
	margin-bottom: 1.75rem;
	padding-bottom: 1.25rem;
	border-bottom: 1px solid var(--tci-border);
}

.single-post__title {
	font-size: clamp(1.75rem, 4vw, 2.35rem);
	margin-bottom: 0.75rem;
}

.single-post__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1.25rem;
	font-size: 0.875rem;
	color: var(--tci-ink-muted);
}

.single-post__author a {
	font-weight: 600;
}

.single-post__featured {
	margin: 0 0 1.75rem;
	border-radius: var(--tci-radius);
	overflow: hidden;
}

.single-post__img {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.entry-content {
	max-width: 68ch;
}

.entry-content h2 {
	font-size: 1.45rem;
	margin: 2rem 0 0.75rem;
	padding-bottom: 0.4rem;
	border-bottom: 2px solid var(--tci-border);
	color: var(--tci-jade-dark);
}

.entry-content h3 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem; }

.entry-content a {
	text-decoration: underline;
}

.entry-content img {
	border-radius: var(--tci-radius-sm);
	margin: 1rem 0;
}

.entry-content blockquote {
	border-left: 3px solid var(--tci-jade);
	background: var(--tci-paper-warm);
	padding: 1rem 1.25rem;
	margin: 1.5rem 0;
	border-radius: 0 var(--tci-radius-sm) var(--tci-radius-sm) 0;
	font-style: italic;
	color: var(--tci-ink-muted);
}

.entry-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	list-style: none;
	padding: 0;
	margin: 1.5rem 0 0;
}

.entry-tags a {
	font-size: 0.8rem;
	padding: 0.2rem 0.7rem;
	border: 1px solid var(--tci-border);
	border-radius: 999px;
	text-decoration: none;
}

/* ── Page ───────────────────────────────────────────────── */
.page-content {
	background: var(--tci-white);
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius);
	padding: 2rem 2.25rem;
	box-shadow: var(--tci-shadow);
}

.page-content__title {
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--tci-border);
}

/* ── Breadcrumbs ────────────────────────────────────────── */
.rank-math-breadcrumb {
	font-size: 0.85rem;
	color: var(--tci-ink-muted);
	margin-bottom: 1.25rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--tci-border);
}

.rank-math-breadcrumb a {
	color: var(--tci-jade);
	text-decoration: none;
}

.rank-math-breadcrumb a:hover { text-decoration: underline; }
.rank-math-breadcrumb .last { color: var(--tci-ink); font-weight: 600; }

/* ── TOC (Rank Math) ────────────────────────────────────── */
.wp-block-rank-math-toc-block {
	background: var(--tci-paper-warm);
	border: 1px solid var(--tci-border);
	border-left: 3px solid var(--tci-jade);
	border-radius: var(--tci-radius-sm);
	padding: 1.1rem 1.35rem;
	margin: 1.25rem 0 1.75rem;
}

.wp-block-rank-math-toc-block nav ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.wp-block-rank-math-toc-block nav li { margin-bottom: 0.35rem; }

.wp-block-rank-math-toc-block nav a {
	font-weight: 500;
	text-decoration: none;
}

.wp-block-rank-math-toc-block nav a:hover { text-decoration: underline; }

/* ── Related posts ──────────────────────────────────────── */
.related-posts {
	margin-top: 2.5rem;
	padding-top: 2rem;
	border-top: 1px solid var(--tci-border);
}

.related-posts__title {
	font-size: 1.35rem;
	margin-bottom: 1.25rem;
	color: var(--tci-jade-dark);
}

.related-posts__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.25rem;
}

.related-post {
	background: var(--tci-white);
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius-sm);
	overflow: hidden;
}

.related-post__media {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
}

.related-post__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.related-post__title {
	font-size: 0.95rem;
	padding: 0.75rem 1rem 0;
	margin: 0;
}

.related-post__title a {
	color: var(--tci-ink);
	text-decoration: none;
}

.related-post .entry-date {
	display: block;
	padding: 0.35rem 1rem 0.85rem;
	font-size: 0.78rem;
	color: var(--tci-ink-muted);
}

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
	position: sticky;
	top: calc(var(--tci-header-h) + 1.5rem);
}

.widget {
	background: var(--tci-white);
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius);
	padding: 1.25rem;
	margin-bottom: 1.25rem;
}

.widget-title {
	font-size: 0.85rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--tci-jade-dark);
	margin: 0 0 0.85rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--tci-border);
}

.widget ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.widget li {
	padding: 0.4rem 0;
	border-bottom: 1px solid var(--tci-border);
	font-size: 0.9rem;
}

.widget li:last-child { border-bottom: none; }

.widget a { text-decoration: none; }
.widget a:hover { text-decoration: underline; }

/* ── Pagination ─────────────────────────────────────────── */
.pagination {
	grid-column: 1 / -1;
	display: flex;
	justify-content: center;
	gap: 0.35rem;
	margin-top: 2.5rem;
	flex-wrap: wrap;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 0.75rem;
	border: 1px solid var(--tci-border);
	border-radius: var(--tci-radius-sm);
	font-size: 0.875rem;
	text-decoration: none;
	color: var(--tci-ink-muted);
	background: var(--tci-white);
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
	background: var(--tci-jade);
	border-color: var(--tci-jade);
	color: #fff;
}

/* ── Comments ───────────────────────────────────────────── */
.comments-area {
	margin-top: 2.5rem;
	padding-top: 2rem;
	border-top: 1px solid var(--tci-border);
}

.comments-title {
	font-size: 1.25rem;
	margin-bottom: 1.25rem;
}

.comment-list {
	list-style: none;
	padding: 0;
	margin: 0 0 1.5rem;
}

.comment-body {
	background: var(--tci-paper-warm);
	border-radius: var(--tci-radius-sm);
	padding: 1rem 1.25rem;
	margin-bottom: 1rem;
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
	background: var(--tci-jade-dark);
	color: rgba(255,255,255,0.75);
	padding: 2.5rem 0;
	margin-top: 2rem;
}

.site-footer__inner {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 1.5rem 2rem;
	align-items: start;
}

.site-footer__name {
	font-family: var(--tci-font-serif);
	font-size: 1.2rem;
	font-weight: 700;
	color: #fff;
	text-decoration: none;
}

.site-footer__tagline {
	font-size: 0.85rem;
	margin: 0.35rem 0 0;
	opacity: 0.7;
}

.site-footer__nav .nav-list a {
	color: rgba(255,255,255,0.75);
}

.site-footer__nav .nav-list a:hover {
	background: rgba(255,255,255,0.1);
	color: #fff;
}

.site-footer__copy {
	grid-column: 1 / -1;
	font-size: 0.8rem;
	margin: 0;
	padding-top: 1.25rem;
	border-top: 1px solid rgba(255,255,255,0.12);
}

.site-footer__copy a { color: rgba(255,255,255,0.9); }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
	display: inline-block;
	padding: 0.65rem 1.4rem;
	border-radius: var(--tci-radius-sm);
	font-weight: 600;
	text-decoration: none;
	transition: background var(--tci-transition);
}

.btn--primary {
	background: var(--tci-jade);
	color: #fff;
}

.btn--primary:hover {
	background: var(--tci-jade-dark);
	color: #fff;
}

/* ── 404 / no results ───────────────────────────────────── */
.error-404, .no-results {
	text-align: center;
	padding: 4rem 1rem;
}

.error-404__title, .no-results__title {
	font-size: 1.75rem;
	margin-bottom: 0.75rem;
}

/* ── Focus ──────────────────────────────────────────────── */
a:focus-visible,
button:focus-visible {
	outline: 2px solid var(--tci-jade);
	outline-offset: 2px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
	.post-grid { grid-template-columns: repeat(2, 1fr); }
	.related-posts__grid { grid-template-columns: repeat(2, 1fr); }

	.site-main.has-sidebar {
		grid-template-columns: 1fr;
	}

	.site-main.has-sidebar > .sidebar {
		grid-column: 1;
		grid-row: auto;
		position: static;
	}
}

@media (max-width: 768px) {
	.nav-toggle { display: flex; }

	.site-nav {
		position: fixed;
		inset: var(--tci-header-h) 0 0 0;
		background: var(--tci-white);
		padding: 1.5rem;
		transform: translateX(100%);
		transition: transform var(--tci-transition);
		overflow-y: auto;
		border-top: 1px solid var(--tci-border);
	}

	.site-nav.is-open { transform: translateX(0); }

	.site-nav .nav-list {
		flex-direction: column;
		align-items: stretch;
	}

	.site-nav .nav-list a {
		padding: 0.85rem 1rem;
		font-size: 1rem;
		border-radius: var(--tci-radius-sm);
	}

	.post-grid { grid-template-columns: 1fr; }
	.related-posts__grid { grid-template-columns: 1fr; }

	.hero-home { padding: 2rem 1.5rem; }

	.single-post, .page-content { padding: 1.35rem 1.25rem; }

	.site-footer__inner { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
	}
	.post-card:hover { transform: none; }
}

/* ── WP embeds ──────────────────────────────────────────── */
.wp-block-embed { margin: 1.5rem 0; }
.wp-block-embed__wrapper iframe { border-radius: var(--tci-radius-sm); }