/*
 * MediaHub - main.css
 * He thong thiet ke: mau sac, typography, spacing, cac component dung chung
 * (header, footer, the bai viet, sidebar, form, badge, pagination...).
 * Dua tren bo thiet ke "MediaHub Editorial" (stitch_mediahub_editorial_website_design).
 */

/* ---------- Font-face (tu host, xem assets/fonts/README.txt) ---------- */
/* Neu thieu file font, trinh duyet tu dong fallback ve font he thong ben
   duoi, giao dien van hien thi binh thuong. Moi ho tro chia theo unicode-range
   (latin / latin-ext / vietnamese) de trinh duyet chi tai phan can dung. */
@font-face {
	font-family: 'Outfit';
	src: url('../fonts/Outfit-latin.woff2') format('woff2');
	font-weight: 400 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
	font-family: 'Outfit';
	src: url('../fonts/Outfit-latin-ext.woff2') format('woff2');
	font-weight: 400 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
	font-family: 'Inter';
	src: url('../fonts/Inter-latin.woff2') format('woff2');
	font-weight: 300 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
	font-family: 'Inter';
	src: url('../fonts/Inter-latin-ext.woff2') format('woff2');
	font-weight: 300 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
	font-family: 'Inter';
	src: url('../fonts/Inter-vietnamese.woff2') format('woff2');
	font-weight: 300 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
}

@font-face {
	font-family: 'Plus Jakarta Sans';
	src: url('../fonts/PlusJakartaSans-latin.woff2') format('woff2');
	font-weight: 400 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
	font-family: 'Plus Jakarta Sans';
	src: url('../fonts/PlusJakartaSans-latin-ext.woff2') format('woff2');
	font-weight: 400 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
	font-family: 'Plus Jakarta Sans';
	src: url('../fonts/PlusJakartaSans-vietnamese.woff2') format('woff2');
	font-weight: 400 800;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
}

/* ---------- Design tokens ---------- */
:root {
	/* Canvas & surfaces */
	--color-bg: #fdf7f8;
	--color-surface: #ffffff;
	--color-surface-alt: #fdeef2;
	--color-border: #ece3e6;
	--color-border-strong: #d8ccd1;

	/* Ink & text */
	--color-ink: #10192e;
	--color-text: #16202e;
	--color-text-muted: #5b6472;
	--color-text-faint: #94a3b8;
	--color-white: #ffffff;

	/* Brand accents */
	--color-accent: #f3234b;
	--color-accent-dark: #c81b3d;
	--color-accent-soft: #f9e0e8;
	--color-orange: #ff850d;
	--color-blue: #258deb;
	--color-blue-soft: #e6f2fd;
	--gradient-accent: linear-gradient(135deg, #f3234b 0%, #ff850d 100%);

	--color-success: #10b981;
	--color-error: #ba1a1a;

	/* Typography */
	/* 'Inter' ngay sau 'Outfit' vi Outfit khong co bo ky tu tieng Viet day
	   du (thieu mot so dau thanh); trinh duyet se tu dong lay ky tu con
	   thieu tu Inter thay vi nhay thang sang font he thong. */
	--font-display: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-label: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

	--fs-hero: clamp(2.25rem, 1.7rem + 2.4vw, 4rem);
	--fs-h1: clamp(1.75rem, 1.45rem + 1.4vw, 2.5rem);
	--fs-h2: clamp(1.375rem, 1.2rem + 0.8vw, 1.875rem);
	--fs-h3: 1.25rem;
	--fs-lead: 1.125rem;
	--fs-body: 1rem;
	--fs-small: 0.875rem;
	--fs-label: 0.875rem;
	--fs-caps: 0.75rem;

	/* Spacing */
	--space-1: 0.25rem;
	--space-2: 0.5rem;
	--space-3: 1rem;
	--space-4: 1.5rem;
	--space-5: 2rem;
	--space-6: 2.5rem;
	--space-7: 3.5rem;
	--space-8: 5rem;

	--radius-xs: 0.25rem;
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-full: 9999px;

	--container-max: 1280px;
	--transition-fast: 150ms ease;
	--transition-base: 250ms ease;
	--shadow-float: 0 12px 32px -8px rgba(16, 25, 46, 0.14);
}

/* ---------- Reset co ban ---------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: var(--font-body);
	font-size: var(--fs-body);
	line-height: 1.65;
	color: var(--color-text);
	background-color: var(--color-bg);
}

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

svg {
	display: inline-block;
	vertical-align: middle;
}

a {
	color: var(--color-blue);
	text-decoration: none;
	transition: color var(--transition-fast);
}

a:hover,
a:focus {
	color: var(--color-accent);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
	outline: 2px solid var(--color-blue);
	outline-offset: 2px;
}

h1, h2, h3, h4 {
	font-family: var(--font-display);
	color: var(--color-ink);
	line-height: 1.2;
	letter-spacing: -0.015em;
	font-weight: 600;
	margin: 0 0 var(--space-3);
}

h1 { font-size: var(--fs-h1); font-weight: 700; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p {
	margin: 0 0 var(--space-3);
}

ul {
	margin: 0;
	padding: 0;
}

button {
	font-family: inherit;
}

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

.skip-link {
	position: absolute;
	top: -999px;
	left: 0;
	background: var(--color-ink);
	color: var(--color-white);
	padding: var(--space-2) var(--space-3);
	z-index: 9999;
	border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
	top: 0;
}

.container {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--space-4);
}

.site-main {
	padding-block: var(--space-6);
	min-height: 40vh;
}

.site-main--flush-top {
	padding-top: 0;
}

/* ---------- Full-width dark hero band with subtle dot-grid pattern ---------- */
.hero-dark {
	background-color: var(--color-ink);
	background-image:
		radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
		linear-gradient(180deg, #0c1424 0%, var(--color-ink) 60%);
	background-size: 24px 24px, 100% 100%;
	background-position: center;
	background-repeat: repeat, no-repeat;
	background-blend-mode: normal;
	padding-block: var(--space-8) var(--space-7);
	margin-bottom: var(--space-7);
}

.hero-dark .page-hero__kicker {
	background-color: rgba(255, 255, 255, 0.12);
	color: #ffb3c2;
}

.hero-dark .page-hero__title {
	color: var(--color-white);
}

.hero-dark .page-hero-content > *:first-child {
	border-left-color: var(--color-accent);
	color: rgba(255, 255, 255, 0.85);
}

.hero-dark .page-hero-content > *:not(:first-child) {
	color: rgba(255, 255, 255, 0.6);
}

.section-heading {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	border-bottom: 2px solid var(--color-accent);
	padding-bottom: var(--space-2);
	margin-bottom: var(--space-5);
}

.section-heading__title {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-family: var(--font-display);
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--color-ink);
	margin: 0;
}

.section-heading__title::before {
	content: '';
	width: 10px;
	height: 10px;
	background-color: var(--color-accent);
	flex: none;
}

.section-heading__meta {
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	font-family: var(--font-label);
	font-size: var(--fs-label);
	font-weight: 600;
	padding: 0.625rem 1.25rem;
	border-radius: var(--radius-md);
	border: 1.5px solid transparent;
	cursor: pointer;
	transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
	line-height: 1.3;
}

.btn--primary {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.btn--primary:hover,
.btn--primary:focus-visible {
	background-color: var(--color-accent-dark);
	color: var(--color-white);
}

.btn--gradient {
	background: var(--gradient-accent);
	color: var(--color-white);
	border: none;
}

.btn--gradient:hover,
.btn--gradient:focus-visible {
	filter: brightness(1.05);
	color: var(--color-white);
}

.btn--dark {
	background-color: var(--color-ink);
	color: var(--color-white);
}

.btn--dark:hover,
.btn--dark:focus-visible {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.btn--outline {
	background-color: transparent;
	border-color: var(--color-border-strong);
	color: var(--color-text);
}

.btn--outline:hover,
.btn--outline:focus-visible {
	border-color: var(--color-ink);
	background-color: var(--color-surface-alt);
	color: var(--color-ink);
}

.btn--outline-inverse {
	background-color: transparent;
	border-color: rgba(255, 255, 255, 0.4);
	color: var(--color-white);
}

.btn--outline-inverse:hover,
.btn--outline-inverse:focus-visible {
	background-color: rgba(255, 255, 255, 0.1);
	border-color: var(--color-white);
	color: var(--color-white);
}

.btn--ghost {
	background: none;
	color: var(--color-ink);
	padding-inline: 0;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
	color: var(--color-accent);
}

.btn--block {
	width: 100%;
}

.btn--sm {
	padding: 0.5rem 0.875rem;
	font-size: var(--fs-small);
}

/* ---------- Chips & badges ---------- */
.chip {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 0.25rem 0.625rem;
	border-radius: var(--radius-xs);
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
}

.chip--outline {
	background-color: transparent;
	border: 1px solid var(--color-border-strong);
	color: var(--color-text-muted);
}

.chip--dark {
	background-color: var(--color-ink);
	color: var(--color-white);
}

.chip--blue {
	background-color: var(--color-blue-soft);
	color: var(--color-blue);
}

.live-dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background-color: var(--color-accent);
	flex: none;
	animation: mh-pulse 1.6s ease-in-out infinite;
}

@keyframes mh-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.4; }
}

/* ---------- Filter pills / tabs ---------- */
.filter-bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	margin-bottom: var(--space-5);
}

.filter-pills {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
}

.filter-pill {
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	padding: 0.45rem 0.9rem;
	border-radius: var(--radius-md);
	border: 1px solid var(--color-border);
	background-color: var(--color-surface);
	color: var(--color-text-muted);
	cursor: pointer;
}

.filter-pill.is-active,
.filter-pill:hover,
.filter-pill:focus-visible {
	background-color: var(--color-accent);
	border-color: var(--color-accent);
	color: var(--color-white);
}

.sort-control {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-family: var(--font-label);
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

.sort-control select {
	font-family: inherit;
	font-size: inherit;
	color: var(--color-text);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	padding: 0.4rem 0.6rem;
}

/* ---------- Cards & grids ---------- */
.post-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: var(--space-5);
}

.post-grid--3 {
	grid-template-columns: repeat(3, 1fr);
}

.post-card {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-4);
	display: flex;
	flex-direction: column;
	transition: border-color var(--transition-fast);
}

.post-card:hover {
	border-color: var(--color-accent);
}

.post-card__thumb {
	position: relative;
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	border-radius: var(--radius-sm);
	background-color: var(--color-surface-alt);
	margin-bottom: var(--space-3);
}

.post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 400ms ease;
}

.post-card:hover .post-card__thumb img {
	transform: scale(1.04);
}

.post-card__ribbon {
	position: absolute;
	top: 0;
	left: 0;
	background-color: var(--color-ink);
	color: var(--color-white);
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 0.35rem 0.7rem;
	line-height: 1.15;
	max-width: 65%;
}

.post-card__video-badge {
	position: absolute;
	inset: auto auto var(--space-2) var(--space-2);
	background: rgba(16, 25, 46, 0.85);
	color: var(--color-white);
	border-radius: 50%;
	width: 2.1rem;
	height: 2.1rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.post-card__meta-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-2);
	margin-bottom: var(--space-2);
}

.post-card__title {
	font-family: var(--font-display);
	font-size: var(--fs-h3);
	font-weight: 600;
	margin: 0 0 var(--space-2);
}

.post-card__title a {
	color: var(--color-ink);
}

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

.post-card__excerpt {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	margin-bottom: var(--space-3);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.post-card__footer {
	margin-top: auto;
	padding-top: var(--space-3);
	border-top: 1px solid var(--color-border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

.entry-category {
	display: inline-block;
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--color-accent);
	background-color: var(--color-accent-soft);
	padding: 0.2rem 0.55rem;
	border-radius: var(--radius-xs);
}

.byline {
	color: var(--color-text-muted);
}

.byline .author-link {
	color: var(--color-text-muted);
	font-weight: 600;
}

/* ---------- River / compact list ---------- */
.river {
	display: flex;
	flex-direction: column;
}

.river-item {
	display: grid;
	grid-template-columns: 220px 1fr;
	gap: var(--space-4);
	padding-block: var(--space-5);
	border-bottom: 1px solid var(--color-border);
}

.river-item:first-child {
	padding-top: 0;
}

.river-item__thumb {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	border-radius: var(--radius-sm);
	background-color: var(--color-surface-alt);
}

.river-item__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.river-item__title {
	font-family: var(--font-display);
	font-size: 1.375rem;
	font-weight: 600;
	margin: var(--space-2) 0;
}

.river-item__title a {
	color: var(--color-ink);
}

.river-item__title a:hover {
	color: var(--color-accent);
}

.river-item__excerpt {
	color: var(--color-text-muted);
	font-size: var(--fs-small);
	margin-bottom: var(--space-2);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.river-item__meta {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

/* ---------- Sidebar widgets ---------- */
.widget-stack {
	display: flex;
	flex-direction: column;
	gap: var(--space-6);
}

.widget-box {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-5);
}

.widget-box__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: var(--space-3);
	margin-bottom: var(--space-4);
}

.widget-box__title {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-family: var(--font-display);
	font-size: var(--fs-h3);
	font-weight: 600;
	color: var(--color-ink);
	margin: 0;
}

.widget-box__title svg {
	color: var(--color-accent);
}

.widget-box__tag {
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.05em;
	color: var(--color-text-muted);
}

.ranked-list {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: var(--space-4);
}

.ranked-list li {
	display: flex;
	gap: var(--space-3);
	align-items: flex-start;
	padding-bottom: var(--space-4);
	border-bottom: 1px solid var(--color-border);
}

.ranked-list li:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

.ranked-list__index {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--color-accent);
	line-height: 1;
	flex: none;
	width: 2ch;
}

.ranked-list__title {
	display: block;
	font-family: var(--font-display);
	font-size: 1.02rem;
	font-weight: 600;
	color: var(--color-ink);
	margin-bottom: var(--space-1);
	line-height: 1.35;
}

.ranked-list__title:hover {
	color: var(--color-accent);
}

.ranked-list__meta {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.ranked-list__meta .cat {
	color: var(--color-accent);
	font-weight: 600;
}

/* ---------- Newsletter box ---------- */
.newsletter-box {
	background-color: var(--color-ink);
	color: var(--color-white);
	border-radius: var(--radius-md);
	padding: var(--space-5);
	position: relative;
	overflow: hidden;
}

.newsletter-box__kicker {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #ffb3c2;
	margin-bottom: var(--space-3);
}

.newsletter-box h3 {
	color: var(--color-white);
	margin-bottom: var(--space-2);
}

.newsletter-box p {
	color: rgba(255, 255, 255, 0.72);
	font-size: var(--fs-small);
	margin-bottom: var(--space-4);
}

.newsletter-box input[type="email"] {
	width: 100%;
	background-color: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.25);
	color: var(--color-white);
	font-size: var(--fs-small);
	border-radius: var(--radius-sm);
	padding: 0.65rem 0.9rem;
	margin-bottom: var(--space-3);
}

.newsletter-box input[type="email"]::placeholder {
	color: rgba(255, 255, 255, 0.5);
}

.newsletter-box .form-note {
	font-size: 0.75rem;
	color: rgba(255, 255, 255, 0.55);
	text-align: center;
	margin-top: var(--space-3);
	margin-bottom: 0;
}

.newsletter-box .form-message {
	font-size: var(--fs-small);
	margin-top: var(--space-3);
	margin-bottom: 0;
}

/* ---------- Quote callout ---------- */
.quote-callout {
	border-left: 3px solid var(--color-accent);
	padding: var(--space-2) 0 var(--space-2) var(--space-4);
}

.quote-callout p {
	font-family: var(--font-display);
	font-size: 1.125rem;
	font-style: italic;
	color: var(--color-ink);
	line-height: 1.5;
	margin-bottom: var(--space-2);
}

.quote-callout cite {
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 700;
	font-style: normal;
	color: var(--color-text-muted);
}

/* ---------- Breaking ticker ---------- */
.ticker {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-3) var(--space-4);
	margin-bottom: var(--space-6);
	overflow: hidden;
}

.ticker__label {
	flex: none;
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.ticker__badge {
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.05em;
	padding: 0.3rem 0.6rem;
	border-radius: var(--radius-xs);
}

.ticker__text {
	font-size: var(--fs-small);
	color: var(--color-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.ticker__text strong {
	color: var(--color-ink);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	margin-bottom: var(--space-4);
}

.breadcrumb a {
	color: var(--color-text-muted);
}

.breadcrumb a:hover {
	color: var(--color-accent);
}

.breadcrumb .sep {
	color: var(--color-border-strong);
}

.breadcrumb .current {
	color: var(--color-ink);
	font-weight: 600;
}

/* ---------- Pagination ---------- */
.pagination {
	margin-top: var(--space-6);
	display: flex;
	justify-content: center;
}

.pagination__list {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	list-style: none;
	flex-wrap: wrap;
}

.pagination__list a,
.pagination__list span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.5rem;
	height: 2.5rem;
	padding-inline: 0.6rem;
	border-radius: var(--radius-sm);
	border: 1px solid var(--color-border);
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-text);
	background-color: var(--color-surface);
}

.pagination__list a:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
}

.pagination__list .current {
	background-color: var(--color-accent);
	border-color: var(--color-accent);
	color: var(--color-white);
}

.pagination__list .dots {
	border: none;
	background: none;
}

/* ---------- Forms ---------- */
.form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-4);
}

.form-field {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	margin-bottom: var(--space-4);
}

.form-field label {
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-ink);
}

.form-field .required {
	color: var(--color-accent);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field input[type="search"],
.form-field select,
.form-field textarea {
	font-family: var(--font-body);
	font-size: var(--fs-body);
	color: var(--color-text);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	padding: 0.7rem 0.9rem;
	width: 100%;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
	border-color: var(--color-blue);
	outline: none;
	box-shadow: 0 0 0 3px rgba(37, 141, 235, 0.15);
}

.form-field textarea {
	resize: vertical;
	min-height: 140px;
}

.form-hint {
	font-size: 0.75rem;
	color: var(--color-text-faint);
	text-align: right;
}

.form-dropzone {
	border: 1.5px dashed var(--color-border-strong);
	border-radius: var(--radius-md);
	padding: var(--space-5);
	text-align: center;
	color: var(--color-text-muted);
	background-color: var(--color-surface-alt);
	cursor: pointer;
}

.form-dropzone strong {
	display: block;
	color: var(--color-ink);
	margin-bottom: var(--space-1);
}

.form-dropzone small {
	display: block;
	font-size: 0.75rem;
	margin-top: var(--space-1);
}

.form-notice {
	display: flex;
	gap: var(--space-2);
	align-items: flex-start;
	background-color: var(--color-blue-soft);
	border-radius: var(--radius-sm);
	padding: var(--space-3);
	font-size: var(--fs-small);
	color: var(--color-text);
	margin-bottom: var(--space-4);
}

.form-notice strong {
	color: var(--color-ink);
}

.form-status {
	border-radius: var(--radius-sm);
	padding: var(--space-3);
	font-size: var(--fs-small);
	margin-bottom: var(--space-4);
}

.form-status--success {
	background-color: #e7f8f0;
	color: #0a7a4b;
}

.form-status--error {
	background-color: #fdeaea;
	color: var(--color-error);
}

/* ---------- Generic widget area (sidebar.php + Appearance > Widgets) ---------- */
.widget-area {
	display: flex;
	flex-direction: column;
	gap: var(--space-6);
}

.widget-area .widget {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-5);
}

.widget-area .widget-title {
	font-family: var(--font-display);
	font-size: var(--fs-h3);
	color: var(--color-ink);
	border-bottom: 1px solid var(--color-border);
	padding-bottom: var(--space-3);
	margin-bottom: var(--space-4);
}

/* ---------- Comments ---------- */
.comments-area {
	max-width: 46rem;
	margin: var(--space-7) auto 0;
}

.comments-title {
	font-size: var(--fs-h2);
	margin-bottom: var(--space-5);
}

.comment-list {
	list-style: none;
}

.comment-list .comment {
	border-bottom: 1px solid var(--color-border);
	padding-block: var(--space-4);
}

.comment-list .children {
	list-style: none;
	margin-left: var(--space-5);
}

.comment-author .avatar {
	border-radius: 50%;
	margin-right: var(--space-2);
	vertical-align: middle;
}

.comment-author .fn {
	font-family: var(--font-label);
	font-weight: 700;
	color: var(--color-ink);
	font-style: normal;
}

.comment-metadata {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	margin-bottom: var(--space-2);
}

.comment-metadata a {
	color: var(--color-text-muted);
}

.comment-content p {
	margin-bottom: var(--space-2);
}

.comment-reply-link {
	display: inline-block;
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-accent);
	margin-top: var(--space-2);
}

.comment-respond {
	margin-top: var(--space-6);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-5);
}

.comment-reply-title {
	font-size: var(--fs-h3);
	margin-bottom: var(--space-4);
}

.comment-form p {
	margin-bottom: var(--space-4);
}

.comment-form label {
	display: block;
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	margin-bottom: var(--space-2);
	color: var(--color-ink);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	font-family: var(--font-body);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	padding: 0.65rem 0.9rem;
}

.comment-form .form-submit input {
	font-family: var(--font-label);
}

.no-comments {
	color: var(--color-text-muted);
}

/* ---------- Misc ---------- */
.text-muted { color: var(--color-text-muted); }
.mb-0 { margin-bottom: 0; }
.section-block { margin-bottom: var(--space-7); }

/* ---------- Scroll reveal (vanilla JS, xem assets/js/main.js) ---------- */
.reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-revealed {
	opacity: 1;
	transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
	.reveal {
		opacity: 1;
		transform: none;
		transition: none;
	}
}

.error-404,
.no-results {
	text-align: center;
	padding-block: var(--space-6);
}

/* ---------- Language switcher (VI/EN) ---------- */
.lang-switcher {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	font-family: var(--font-label);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	color: var(--color-text-muted);
}

.lang-switcher__item {
	color: var(--color-text-muted);
}

.lang-switcher__item:not(:last-child)::after {
	content: '/';
	margin-left: 0.3rem;
	color: var(--color-border-strong);
}

.lang-switcher__item:hover,
.lang-switcher__item:focus-visible {
	color: var(--color-accent);
}

.lang-switcher__item.is-active {
	color: var(--color-ink);
	cursor: default;
}

.lang-switcher--mobile {
	display: none;
}

.menu-item-has-children > a::after {
	content: '';
	display: inline-block;
	width: 6px;
	height: 6px;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg);
	margin-left: 6px;
	margin-bottom: 1px;
}

/* ==========================================================================
   HOMEPAGE: BRAND HERO
   ========================================================================== */
.hero-brand {
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	gap: var(--space-7);
	align-items: center;
	padding-block: var(--space-7);
}

.hero-brand__kicker {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	padding: 0.3rem 0.75rem;
	border-radius: var(--radius-xs);
	margin-bottom: var(--space-4);
}

.hero-brand__title {
	font-size: var(--fs-hero);
	line-height: 1.12;
	margin-bottom: var(--space-4);
}

.hero-brand__desc {
	font-size: var(--fs-lead);
	color: var(--color-text-muted);
	line-height: 1.7;
	margin-bottom: var(--space-5);
	max-width: 34rem;
}

.hero-brand__media {
	aspect-ratio: 4 / 3;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: linear-gradient(135deg, var(--color-ink) 0%, #1c2b47 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.hero-brand__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hero-brand__media-fallback {
	color: rgba(255, 255, 255, 0.5);
}

.hero-brand__media-fallback svg {
	width: 4rem;
	height: 4rem;
}

/* ==========================================================================
   HOMEPAGE: ABOUT TEASER
   ========================================================================== */
.about-teaser {
	display: grid;
	grid-template-columns: 0.8fr 1.2fr;
	gap: var(--space-6);
	padding: var(--space-6);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	align-items: start;
}

.about-teaser__label {
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: var(--space-2);
}

.about-teaser__body p {
	color: var(--color-text-muted);
	margin-bottom: var(--space-4);
}

/* ==========================================================================
   HOMEPAGE: CATEGORY SHOWCASE (light cards)
   ========================================================================== */
.category-chip-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: var(--space-4);
}

.category-chip-card {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--space-3);
	padding: var(--space-4);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.category-chip-card:hover {
	border-color: var(--color-accent);
	transform: translateY(-2px);
}

.category-chip-card__icon {
	width: 2.75rem;
	height: 2.75rem;
	border-radius: var(--radius-sm);
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	display: flex;
	align-items: center;
	justify-content: center;
}

.category-chip-card__name {
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1.05rem;
	color: var(--color-ink);
}

.category-chip-card__count {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

/* ==========================================================================
   HOMEPAGE: NEWSLETTER + CONTACT CTA
   ========================================================================== */
.newsletter-cta {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: var(--space-6);
	align-items: center;
	background-color: var(--color-ink);
	color: var(--color-white);
	border-radius: var(--radius-md);
	padding: var(--space-6);
}

.newsletter-cta h2 {
	color: var(--color-white);
	font-size: 1.5rem;
	margin-bottom: var(--space-2);
}

.newsletter-cta p {
	color: rgba(255, 255, 255, 0.72);
	margin-bottom: 0;
}

.newsletter-cta__form {
	display: flex;
	gap: var(--space-2);
}

.newsletter-cta__form input[type="email"] {
	flex: 1;
	background-color: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.25);
	color: var(--color-white);
	font-size: var(--fs-small);
	border-radius: var(--radius-sm);
	padding: 0.75rem 0.9rem;
}

.newsletter-cta__form input[type="email"]::placeholder {
	color: rgba(255, 255, 255, 0.5);
}

.newsletter-cta__secondary {
	margin-top: var(--space-3);
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.newsletter-cta__secondary a {
	color: rgba(255, 255, 255, 0.85);
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	text-decoration: underline;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
	background-color: var(--color-surface-alt);
	border-bottom: 1px solid var(--color-accent-soft);
	position: sticky;
	top: 0;
	z-index: 50;
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-5);
	min-height: 5rem;
	padding-block: var(--space-2);
}

.site-branding {
	display: flex;
	align-items: center;
	gap: var(--space-4);
}

.site-branding__link {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--color-ink);
}

.site-branding__link:hover {
	color: var(--color-ink);
}

.site-branding__dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: var(--color-accent);
	flex: none;
}

.site-branding__dateline {
	display: none;
	border-left: 1px solid var(--color-border-strong);
	padding-left: var(--space-4);
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

.main-navigation {
	flex: 1;
}

.main-navigation > ul {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: var(--space-5);
	list-style: none;
}

.main-navigation a {
	font-family: var(--font-label);
	font-size: var(--fs-label);
	font-weight: 600;
	color: var(--color-text-muted);
	padding-bottom: 0.35rem;
	border-bottom: 2px solid transparent;
	display: inline-block;
}

.main-navigation > ul > li > a:hover,
.main-navigation > ul > li.current-menu-item > a,
.main-navigation > ul > li.current-menu-ancestor > a {
	color: var(--color-ink);
	border-bottom-color: var(--color-accent);
}

.main-navigation li {
	position: relative;
}

.main-navigation ul ul {
	list-style: none;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 15rem;
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-float);
	padding: var(--space-2) 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(4px);
	transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
	z-index: 60;
}

.main-navigation li:hover > ul,
.main-navigation li:focus-within > ul {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.main-navigation ul ul a {
	display: block;
	padding: 0.6rem 1.1rem;
	border-bottom: none;
	font-weight: 500;
	color: var(--color-text);
	white-space: nowrap;
}

.main-navigation ul ul a:hover {
	background-color: var(--color-surface-alt);
	color: var(--color-accent);
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: var(--space-3);
}

.icon-action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: var(--radius-sm);
	background: none;
	border: none;
	color: var(--color-text-muted);
	cursor: pointer;
}

.icon-action:hover,
.icon-action:focus-visible {
	color: var(--color-accent);
}

.icon-action.is-active {
	color: var(--color-accent);
}

.icon-action--accent {
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
}

.icon-action--accent:hover {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.hero-feature--compact .hero-feature__title {
	font-size: 1.75rem;
}

.hero-feature--compact .hero-feature__excerpt {
	-webkit-line-clamp: 3;
}

.header-search {
	border-top: 1px solid var(--color-accent-soft);
	background-color: var(--color-surface);
}

.header-search[hidden] {
	display: none;
}

.header-search .container {
	padding-block: var(--space-3);
}

.search-form {
	display: flex;
	gap: var(--space-2);
}

.search-form .search-field {
	flex: 1;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 0.65rem 0.9rem;
	font-size: var(--fs-body);
	font-family: var(--font-body);
}

.search-form .search-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.6rem;
	border: none;
	border-radius: var(--radius-md);
	background-color: var(--color-accent);
	color: var(--color-white);
	cursor: pointer;
}

.search-form .search-submit:hover {
	background-color: var(--color-accent-dark);
}

/* ==========================================================================
   MOBILE NAVIGATION
   ========================================================================== */
.menu-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: var(--space-2);
	color: var(--color-ink);
}

.menu-toggle__bar {
	display: block;
	width: 22px;
	height: 2px;
	background-color: currentColor;
	margin: 4px 0;
}

/* ==========================================================================
   HERO (trang chu)
   ========================================================================== */
.hero-feature {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	overflow: hidden;
	margin-bottom: var(--space-7);
	transition: border-color var(--transition-fast);
}

.hero-feature:hover {
	border-color: var(--color-accent);
}

.hero-feature__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
}

.hero-feature__media {
	position: relative;
	overflow: hidden;
	background-color: var(--color-surface-alt);
	min-height: 320px;
}

.hero-feature__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 500ms ease;
}

.hero-feature:hover .hero-feature__media img {
	transform: scale(1.02);
}

.hero-feature__ribbon {
	position: absolute;
	top: var(--space-4);
	left: var(--space-4);
}

.hero-feature__ribbon .chip {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.hero-feature__body {
	padding: var(--space-6);
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.hero-feature__eyebrow {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	margin-bottom: var(--space-3);
}

.hero-feature__eyebrow .tag {
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	font-weight: 700;
	font-size: 0.72rem;
	padding: 0.15rem 0.5rem;
	border-radius: var(--radius-xs);
}

.hero-feature__title {
	font-size: var(--fs-hero);
	line-height: 1.12;
	margin-bottom: var(--space-4);
}

.hero-feature__title a {
	color: var(--color-ink);
}

.hero-feature__title a:hover {
	color: var(--color-accent);
}

.hero-feature__excerpt {
	font-size: var(--fs-lead);
	color: var(--color-text-muted);
	line-height: 1.7;
	margin-bottom: var(--space-5);
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.hero-feature__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	padding-top: var(--space-4);
	border-top: 1px solid var(--color-border);
}

.hero-feature__author {
	display: flex;
	align-items: center;
	gap: var(--space-3);
}

.author-avatar {
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 50%;
	object-fit: cover;
	border: 1px solid var(--color-border);
	flex: none;
}

.author-avatar--placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--color-ink);
	color: var(--color-white);
	font-family: var(--font-label);
	font-weight: 700;
	font-size: 0.85rem;
}

.author-meta__name {
	font-family: var(--font-label);
	font-weight: 700;
	font-size: var(--fs-small);
	color: var(--color-ink);
}

.author-meta__role {
	font-size: 0.78rem;
	color: var(--color-text-muted);
}

.reading-time {
	display: flex;
	align-items: center;
	gap: 0.3rem;
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	white-space: nowrap;
}

/* Homepage: main column + sidebar */
.layout-with-sidebar {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 340px;
	gap: var(--space-7);
}

.category-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-5);
}

.category-block {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-4);
	transition: border-color var(--transition-fast);
}

.category-block:hover {
	border-color: var(--color-accent);
}

.category-block__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: var(--space-3);
	margin-bottom: var(--space-3);
}

.category-block__header h3 {
	font-size: 1.05rem;
	margin: 0;
}

.category-block__header svg {
	color: var(--color-accent);
}

.category-block__list {
	display: flex;
	flex-direction: column;
}

.category-block__item {
	padding-block: var(--space-2);
	border-top: 1px solid var(--color-border);
}

.category-block__item:first-child {
	border-top: none;
	padding-top: 0;
}

.category-block__item a {
	display: block;
	font-family: var(--font-label);
	font-weight: 600;
	font-size: var(--fs-small);
	color: var(--color-ink);
	margin-bottom: 0.2rem;
}

.category-block__item a:hover {
	color: var(--color-accent);
}

.category-block__item time {
	font-size: 0.78rem;
	color: var(--color-text-muted);
}

.category-block__more {
	display: flex;
	align-items: center;
	gap: 0.3rem;
	margin-top: var(--space-3);
	padding-top: var(--space-3);
	border-top: 1px solid var(--color-border);
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 700;
	color: var(--color-accent);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
	background-color: var(--color-ink);
	color: rgba(255, 255, 255, 0.72);
	margin-top: var(--space-8);
}

.site-footer__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 3rem;
	padding-block: 4rem;
}

.site-footer .site-branding__link {
	color: var(--color-white);
}

.site-footer p {
	font-size: var(--fs-small);
	line-height: 1.7;
}

.footer-heading {
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-white);
	margin-bottom: var(--space-4);
}

.footer-nav ul,
.footer-links {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.footer-nav a,
.footer-links a {
	color: rgba(255, 255, 255, 0.72);
	font-size: var(--fs-small);
}

.footer-nav a:hover,
.footer-links a:hover {
	color: var(--color-white);
}

.footer-social {
	display: flex;
	gap: var(--space-2);
	margin-bottom: var(--space-4);
}

.footer-social a {
	width: 2.25rem;
	height: 2.25rem;
	border-radius: var(--radius-sm);
	background-color: rgba(255, 255, 255, 0.08);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-white);
}

.footer-social a:hover {
	background-color: var(--color-accent);
}

.footer-license {
	font-size: 0.75rem;
	color: rgba(255, 255, 255, 0.55);
	line-height: 1.6;
}

.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	padding-block: var(--space-4);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-2);
	font-size: 0.8rem;
	color: rgba(255, 255, 255, 0.55);
}

.site-footer__meta {
	display: flex;
	gap: var(--space-4);
}

/* ==========================================================================
   SINGLE POST
   ========================================================================== */
.single-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 340px;
	gap: var(--space-7);
}

.single-post__badges {
	display: flex;
	gap: var(--space-2);
	margin-bottom: var(--space-3);
}

.single-post__title {
	font-size: var(--fs-hero);
	line-height: 1.15;
	margin-bottom: var(--space-4);
}

.single-post__lede {
	border-left: 3px solid var(--color-accent-soft);
	padding-left: var(--space-4);
	font-size: var(--fs-lead);
	color: var(--color-text-muted);
	margin-bottom: var(--space-5);
}

.single-post__byline {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	flex-wrap: wrap;
	padding-block: var(--space-4);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
	margin-bottom: var(--space-5);
}

.single-post__author {
	display: flex;
	align-items: center;
	gap: var(--space-3);
}

.single-post__share {
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.single-post__thumb {
	margin-bottom: var(--space-2);
	border-radius: var(--radius-md);
	overflow: hidden;
	aspect-ratio: 16 / 8;
	max-height: 480px;
}

.single-post__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.single-post__caption {
	font-size: 0.8rem;
	color: var(--color-text-faint);
	text-align: right;
	margin-bottom: var(--space-6);
}

.single-post__content {
	font-size: 1.0625rem;
	line-height: 1.85;
	color: var(--color-text);
}

.single-post__content h2 {
	font-size: 1.5rem;
	margin-top: var(--space-6);
}

.single-post__content h3 {
	margin-top: var(--space-5);
}

.single-post__content p {
	margin-bottom: var(--space-4);
}

.single-post__content blockquote {
	border-left: 3px solid var(--color-accent);
	margin: var(--space-5) 0;
	padding: var(--space-2) 0 var(--space-2) var(--space-4);
	font-family: var(--font-display);
	font-size: 1.15rem;
	font-style: italic;
	color: var(--color-ink);
}

.single-post__content img {
	border-radius: var(--radius-sm);
	margin-block: var(--space-2);
}

.single-post__content figcaption {
	font-size: 0.8rem;
	color: var(--color-text-faint);
	margin-top: var(--space-2);
}

.single-post__content a {
	text-decoration: underline;
}

.single-post__tags {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-2);
	margin-top: var(--space-6);
}

.single-post__tags a {
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-accent);
	background-color: var(--color-accent-soft);
	padding: 0.3rem 0.7rem;
	border-radius: var(--radius-xs);
}

.author-bio {
	display: flex;
	gap: var(--space-4);
	background-color: var(--color-surface-alt);
	border-radius: var(--radius-md);
	padding: var(--space-5);
	margin-top: var(--space-6);
}

.author-bio__name {
	font-family: var(--font-display);
	font-weight: 700;
	color: var(--color-ink);
}

.author-bio__desc {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

.post-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-4);
	margin-top: var(--space-6);
}

.post-nav__link {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-4);
	display: block;
}

.post-nav__link:hover {
	border-color: var(--color-accent);
}

.post-nav__direction {
	display: block;
	font-size: 0.78rem;
	color: var(--color-text-muted);
	margin-bottom: var(--space-1);
}

.post-nav__title {
	font-family: var(--font-display);
	font-weight: 600;
	color: var(--color-ink);
}

.post-nav--next {
	text-align: right;
}

.related-posts {
	margin-top: var(--space-7);
}

.toc-box {
	background-color: var(--color-surface-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-4) var(--space-5);
	margin-bottom: var(--space-6);
}

.toc-box__title {
	font-family: var(--font-label);
	font-weight: 700;
	font-size: var(--fs-small);
	color: var(--color-ink);
	margin-bottom: var(--space-2);
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.toc-box ol {
	margin: 0;
	padding-left: 1.25rem;
	font-size: var(--fs-small);
}

.toc-box a {
	color: var(--color-text);
}

.toc-box a:hover {
	color: var(--color-accent);
}

/* ==========================================================================
   GENERIC STATIC PAGE (page.php)
   ========================================================================== */
.single-page {
	max-width: 46rem;
	margin-inline: auto;
}

.single-page__header {
	margin-bottom: var(--space-5);
}

.single-page__title {
	font-size: var(--fs-hero);
}

.single-page__thumb {
	border-radius: var(--radius-md);
	overflow: hidden;
	margin-bottom: var(--space-6);
}

.single-page__content {
	font-size: 1.0625rem;
	line-height: 1.85;
}

.single-page__content h2 {
	font-size: 1.5rem;
	margin-top: var(--space-6);
}

.single-page__content blockquote {
	border-left: 3px solid var(--color-accent);
	margin: var(--space-5) 0;
	padding: var(--space-2) 0 var(--space-2) var(--space-4);
	font-family: var(--font-display);
	font-style: italic;
	color: var(--color-ink);
}

.single-page__content img {
	border-radius: var(--radius-sm);
}

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */
.page-hero {
	padding-block: var(--space-6) var(--space-7);
}

.page-hero__kicker {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	padding: 0.3rem 0.75rem;
	border-radius: var(--radius-xs);
	margin-bottom: var(--space-4);
}

.page-hero__meta {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: var(--space-3);
	margin-bottom: var(--space-4);
}

.page-hero__meta .page-hero__kicker {
	margin-bottom: 0;
}

.page-hero__badge {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-accent);
}

.page-hero__title {
	font-size: var(--fs-hero);
	max-width: 46rem;
	margin-bottom: var(--space-4);
}

.page-hero__lede {
	max-width: 46rem;
	font-size: var(--fs-lead);
	color: var(--color-text-muted);
	border-left: 3px solid var(--color-accent);
	padding-left: var(--space-4);
}

/* First paragraph of the-page content = bordered lede; the rest = plain
   subtext. Lets the admin edit freely via the block editor. */
.page-hero-content > *:first-child {
	max-width: 46rem;
	font-size: var(--fs-lead);
	color: var(--color-text-muted);
	line-height: 1.7;
	border-left: 3px solid var(--color-accent);
	padding-left: var(--space-4);
	margin-bottom: var(--space-5);
}

.page-hero-content > *:not(:first-child) {
	max-width: 40rem;
	color: var(--color-text-muted);
}

.page-hero__banner {
	margin-top: var(--space-6);
	border-radius: var(--radius-lg);
	overflow: hidden;
	aspect-ratio: 21 / 9;
	background-color: var(--color-surface-alt);
}

.page-hero__banner img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* Section header with a description on the right (2-column split) */
.split-heading {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: var(--space-6);
	flex-wrap: wrap;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: var(--space-5);
	margin-bottom: var(--space-6);
}

.split-heading__label {
	display: block;
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: var(--space-2);
}

.split-heading h2 {
	margin: 0;
}

.split-heading__desc {
	max-width: 26rem;
	color: var(--color-text-muted);
	margin: 0;
}

/* Editorial standards: 5/7 split (intro+quote / standards list) */
.standards-grid {
	display: grid;
	grid-template-columns: 0.7fr 1fr;
	gap: var(--space-7);
	align-items: start;
}

.stat-row {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-5);
	padding-block: var(--space-6);
	background-color: var(--color-surface);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
	margin-bottom: var(--space-7);
}

.stat-row__item {
	border-left: 1px solid var(--color-border);
	padding-left: var(--space-4);
}

.stat-row__item .num {
	display: block;
	font-family: var(--font-display);
	font-size: 2rem;
	font-weight: 700;
	color: var(--color-accent);
	line-height: 1.1;
}

.stat-row__item .label {
	display: block;
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-ink);
	margin-top: var(--space-1);
	margin-bottom: var(--space-2);
}

.stat-row__item .desc {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	line-height: 1.5;
}

.value-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-5);
	margin-bottom: var(--space-8);
}

.value-card {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-5);
}

.value-card__icon {
	width: 2.75rem;
	height: 2.75rem;
	border-radius: var(--radius-sm);
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: var(--space-4);
}

.value-card__kicker {
	font-family: var(--font-label);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--color-text-faint);
	margin-bottom: var(--space-1);
}

.team-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-5);
	margin-bottom: var(--space-8);
}

.team-card {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.team-card__photo {
	aspect-ratio: 4 / 5;
	overflow: hidden;
	background-color: var(--color-surface-alt);
	display: flex;
	align-items: center;
	justify-content: center;
}

.team-card__photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.team-card__avatar {
	width: 4.5rem;
	height: 4.5rem;
	border-radius: 50%;
	background-color: var(--color-ink);
	color: var(--color-white);
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 700;
}

.team-card__body {
	padding: var(--space-5);
	display: flex;
	flex-direction: column;
	flex: 1;
}

.team-card__contact {
	display: flex;
	gap: var(--space-2);
	margin-top: var(--space-4);
	padding-top: var(--space-4);
	border-top: 1px solid var(--color-border);
}

.team-card__contact a {
	color: var(--color-text-muted);
}

.team-card__contact a:hover {
	color: var(--color-accent);
}

.team-card__name {
	font-family: var(--font-display);
	font-weight: 700;
	color: var(--color-ink);
}

.team-card__role {
	font-size: var(--fs-small);
	color: var(--color-accent);
	font-weight: 600;
	margin-bottom: var(--space-2);
}

.team-card__bio {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	flex: 1;
}

.standards-list {
	display: flex;
	flex-direction: column;
	gap: var(--space-4);
}

.standards-list__item {
	display: flex;
	gap: var(--space-3);
}

.standards-list__item svg {
	color: var(--color-success);
	flex: none;
	margin-top: 0.2rem;
}

.standards-list__item strong {
	display: block;
	color: var(--color-ink);
	margin-bottom: 0.2rem;
}

.standards-list__item p {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	margin: 0;
}

.cta-banner {
	background-color: var(--color-ink);
	color: var(--color-white);
	border-radius: var(--radius-md);
	padding: var(--space-6);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-5);
	flex-wrap: wrap;
	margin-block: var(--space-7);
}

.cta-banner h2 {
	color: var(--color-white);
	margin-bottom: var(--space-2);
	font-size: 1.5rem;
}

.cta-banner p {
	color: rgba(255, 255, 255, 0.72);
	margin: 0;
}

.cta-banner .split-heading__label {
	color: #ffb3c2;
}

.cta-banner__actions {
	display: flex;
	gap: var(--space-3);
	flex: none;
}

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1.3fr;
	gap: var(--space-6);
	align-items: start;
}

.contact-info-card {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-5);
	margin-bottom: var(--space-5);
}

.contact-info-card__kicker {
	font-family: var(--font-label);
	font-size: var(--fs-caps);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: var(--space-2);
}

.contact-line {
	display: flex;
	gap: var(--space-3);
	margin-bottom: var(--space-4);
}

.contact-line:last-child {
	margin-bottom: 0;
}

.contact-line__icon {
	width: 2.25rem;
	height: 2.25rem;
	border-radius: var(--radius-sm);
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	display: flex;
	align-items: center;
	justify-content: center;
	flex: none;
}

.contact-line strong {
	display: block;
	color: var(--color-ink);
}

.contact-line span,
.contact-line p {
	font-size: var(--fs-small);
	color: var(--color-text-muted);
	margin: 0;
}

.contact-info-card__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	margin-top: var(--space-4);
	padding-top: var(--space-4);
	border-top: 1px solid var(--color-border);
	font-size: var(--fs-small);
	color: var(--color-text-muted);
}

.contact-info-card__footer a {
	font-family: var(--font-label);
	font-weight: 600;
	color: var(--color-blue);
}

.working-hours-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	padding-bottom: var(--space-2);
	margin-bottom: var(--space-2);
	border-bottom: 1px solid var(--color-border);
	font-size: var(--fs-small);
}

.working-hours-row:last-child {
	border-bottom: none;
	margin-bottom: 0;
	padding-bottom: 0;
}

.working-hours-row strong {
	color: var(--color-ink);
}

.working-hours-row .highlight {
	color: var(--color-accent);
	font-weight: 600;
}

.channel-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--space-2);
}

.channel-card {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-2) var(--space-3);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	font-family: var(--font-label);
	font-size: var(--fs-small);
	font-weight: 600;
	color: var(--color-text);
}

.channel-card:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
}

.channel-card__icon {
	width: 1.75rem;
	height: 1.75rem;
	border-radius: var(--radius-xs);
	background-color: var(--color-accent-soft);
	color: var(--color-accent);
	display: flex;
	align-items: center;
	justify-content: center;
	flex: none;
}

.contact-form-card {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-6);
}

/* ==========================================================================
   404 PAGE
   ========================================================================== */
.error-404 {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	background-image:
		linear-gradient(var(--color-border) 1px, transparent 1px),
		linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
	background-size: 32px 32px;
	background-position: center;
	background-color: var(--color-surface);
	padding: var(--space-8) var(--space-5);
}

.error-404__code {
	font-family: var(--font-display);
	font-size: 5rem;
	font-weight: 700;
	line-height: 1;
	background: var(--gradient-accent);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin-block: var(--space-4);
}

.error-404__search {
	max-width: 32rem;
	margin: var(--space-5) auto 0;
}

.error-404 .btn {
	margin-inline: var(--space-1);
}

/* ---------- Centered search hero (search.php / 404.php) ---------- */
.search-hero {
	text-align: center;
}

.search-hero .page-hero__kicker {
	margin-inline: auto;
}

.search-hero__form {
	display: flex;
	gap: var(--space-2);
	max-width: 40rem;
	margin: 0 auto var(--space-5);
}

.search-hero__form .search-field {
	flex: 1;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 0.75rem 1rem;
	font-size: var(--fs-body);
}

.search-result-count {
	text-align: center;
	color: var(--color-text-muted);
	margin-bottom: var(--space-6);
}

.search-result-count .live-dot {
	display: inline-block;
	margin-right: 0.4rem;
}

mark {
	background-color: #ffe082;
	color: inherit;
	border-radius: 2px;
	padding: 0 0.1em;
}

/* ---------- Google Translate (auto EN/VI content translation) ---------- */
/* Hide Google's own banner/tooltip UI - the VI/EN switcher in the header
   drives it via the "googtrans" cookie, so no extra UI is needed. */
.goog-te-banner-frame.skiptranslate,
#goog-gt-tt,
.goog-te-balloon-frame {
	display: none !important;
}

body {
	top: 0 !important;
}

.goog-text-highlight {
	background: none !important;
	box-shadow: none !important;
}