/*
Theme Name: Moban 8-2-47
Description: Chủ đề WordPress tùy chỉnh cho cổng thông tin game Bầu Cua Tôm Cá (Hoo Hey How) – phong cách Swiss Minimal: trắng đen thuần, điểm nhấn đỏ, lưới 12 cột, chữ khổng lồ và đường kẻ mảnh.
Version: 1.0
Author: Moban82
Text Domain: moban82
*/

/* Google Fonts (Archivo) are enqueued in functions.php — no @import here. */

/* ============================================================
   1. Design tokens — Swiss Minimal
   ============================================================ */
:root {
  --ink: #0a0a0a;
  --paper: #ffffff;
  --red: #e30613;
  --gray: #6f6f6f;
  --gray-soft: #efefef;
  --line: #0a0a0a;
  --font-display: 'Archivo', -apple-system, 'Helvetica Neue', Helvetica, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Segoe UI', Roboto, sans-serif;
  --wrap: 1240px;
  --gutter: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--ink);
  text-decoration: none;
}

a:hover {
  color: var(--red);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 0.55em;
}

h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.05rem, 2vw, 1.25rem); }

p {
  margin: 0 0 1.2em;
}

.wrap {
  width: min(var(--wrap), 92%);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ============================================================
   3. The strict 12-column grid
   ============================================================ */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

.col-2  { grid-column: span 2; }
.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-12 { grid-column: span 12; }

@media (max-width: 1023px) {
  .col-2, .col-3, .col-5, .col-7 { grid-column: span 6; }
  .col-4, .col-6, .col-8 { grid-column: span 6; }
}

@media (max-width: 719px) {
  .grid-12 > [class^="col-"] { grid-column: span 12; }
  .sw-symbols .sw-symbol { grid-column: span 6; }
}

/* ============================================================
   4. Header — thin-line menu
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--paper);
}

.site-header__rule {
  height: 6px;
  background: var(--red);
}

.site-header__inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  min-height: 64px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 0;
}

.site-brand__logo {
  width: 42px;
  height: 42px;
  border: 2px solid var(--ink);
}

.site-brand__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.15;
}

.site-brand__tag {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

.site-nav {
  display: none;
}

.site-nav__list {
  display: flex;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: flex;
  align-items: center;
  height: 100%;
  min-height: 64px;
  padding: 0 1.15rem;
  border-left: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease;
}

.site-nav__list li:last-child .site-nav__link {
  border-right: 1px solid var(--line);
}

.site-nav__link:hover,
.site-nav__link:focus,
.site-nav__link.is-current {
  background: var(--ink);
  color: var(--paper);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  margin: 0.6rem 0;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.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);
}

.site-nav.is-open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}

.site-nav.is-open .site-nav__list {
  flex-direction: column;
}

.site-nav.is-open .site-nav__link {
  min-height: 0;
  padding: 0.9rem 4%;
  border-left: 0;
  border-top: 1px solid var(--line);
}

.site-nav.is-open .site-nav__list li:last-child .site-nav__link {
  border-right: 0;
}

@media (min-width: 992px) {
  .site-nav {
    display: block;
  }

  .nav-toggle {
    display: none;
  }
}

/* ============================================================
   5. Hero — giant type
   ============================================================ */
.sw-hero {
  padding: 4.5rem 0 0;
}

.sw-hero__title {
  font-size: clamp(3rem, 11vw, 8.5rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0 0 2.2rem;
}

.sw-hero__square {
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.12em;
  background: var(--red);
}

.sw-hero__grid {
  align-items: end;
  border-top: 1px solid var(--line);
  padding-top: 1.8rem;
}

.sw-hero__lead {
  max-width: 56ch;
  font-size: 1.08rem;
  color: var(--ink);
}

.sw-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
}

.sw-hero__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.sw-hero__figure figcaption {
  padding: 0.6rem 0.9rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

.sw-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.sw-hero__stats li {
  padding: 1.2rem 1rem;
}

.sw-hero__stats li + li {
  border-left: 1px solid var(--line);
}

.sw-hero__stats strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1;
  color: var(--red);
}

.sw-hero__stats span {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

@media (max-width: 719px) {
  .sw-hero__stats { grid-template-columns: 1fr; }
  .sw-hero__stats li + li { border-left: 0; border-top: 1px solid var(--line); }
}

/* ============================================================
   6. Numbered sections
   ============================================================ */
.sw-section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--line);
}

.sw-section__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.6rem;
  align-items: start;
  margin-bottom: 2.6rem;
}

.sw-section__index {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.9;
  color: var(--paper);
  -webkit-text-stroke: 2px var(--ink);
  text-stroke: 2px var(--ink);
}

.sw-section__title {
  margin: 0;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
}

.sw-section__intro {
  max-width: 58ch;
  margin: 0.7rem 0 0;
  color: var(--gray);
}

/* ============================================================
   7. Oversized cards
   ============================================================ */
.sw-cards {
  row-gap: 2.2rem;
}

.sw-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: background 0.25s ease, color 0.25s ease;
}

.sw-card__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter 0.3s ease;
  border-bottom: 1px solid var(--line);
}

.sw-card__body {
  padding: 1.4rem 1.5rem 1.7rem;
}

.sw-card__no {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--red);
  padding: 0.15rem 0.5rem;
  margin-bottom: 0.8rem;
}

.sw-card__title {
  margin-bottom: 0.45rem;
}

.sw-card__text {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray);
}

.sw-card:hover {
  background: var(--ink);
}

.sw-card:hover .sw-card__title {
  color: var(--paper);
}

.sw-card:hover .sw-card__text {
  color: #b9b9b9;
}

.sw-card:hover .sw-card__media img {
  filter: none;
}

/* ============================================================
   8. Rules list
   ============================================================ */
.sw-rules {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.sw-rule {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1.6rem;
  align-items: center;
  padding: 1.6rem 0.6rem;
  border-top: 1px solid var(--line);
  transition: background 0.2s ease;
}

.sw-rule:hover {
  background: var(--gray-soft);
}

.sw-rule__mult {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1;
  color: var(--red);
}

.sw-rule__case {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.sw-rule__text {
  margin: 0;
  color: var(--gray);
  font-size: 0.95rem;
}

@media (max-width: 719px) {
  .sw-rule { grid-template-columns: 90px 1fr; gap: 1rem; }
}

/* ============================================================
   9. Symbols grid
   ============================================================ */
.sw-symbols {
  margin: 0;
  padding: 0;
  list-style: none;
  row-gap: 1.5rem;
}

.sw-symbol {
  position: relative;
  border: 1px solid var(--line);
  padding: 1.2rem 1rem 1rem;
  background: var(--paper);
}

.sw-symbol img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter 0.3s ease;
  border: 1px solid var(--line);
}

.sw-symbol:hover img {
  filter: none;
}

.sw-symbol__name {
  display: block;
  margin-top: 0.8rem;
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sw-symbol__note {
  display: block;
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.45;
}

.sw-symbol__no {
  position: absolute;
  top: 0.5rem;
  right: 0.7rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.8rem;
  color: var(--red);
}

/* ============================================================
   10. Quotes
   ============================================================ */
.sw-quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}

@media (max-width: 899px) {
  .sw-quotes { grid-template-columns: 1fr; }
}

.sw-quote {
  position: relative;
  margin: 0;
  border-top: 4px solid var(--ink);
  padding: 1.4rem 0.2rem 0;
}

.sw-quote__mark {
  position: absolute;
  top: 0.6rem;
  right: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--red);
}

.sw-quote p {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-right: 2.2rem;
}

.sw-quote footer {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ============================================================
   11. CTA button & CTA block
   ============================================================ */
.cta-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--red);
  padding: 1rem 2.4rem;
  border: 1px solid var(--red);
  transition: background 0.2s ease, color 0.2s ease;
}

.cta-btn:hover,
.cta-btn:focus {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.cta-btn--block {
  display: block;
  width: max-content;
}

.sw-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 4.5rem 0;
}

.sw-cta__title {
  color: var(--paper);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  margin-bottom: 0.35rem;
}

.sw-cta__text {
  color: #b9b9b9;
  max-width: 46ch;
}

/* ============================================================
   12. Breadcrumbs
   ============================================================ */
.breadcrumbs {
  padding: 1.2rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--gray);
}

.breadcrumbs li + li::before {
  content: '→';
  margin-right: 0.4rem;
  color: var(--red);
}

.breadcrumbs a {
  color: var(--gray);
}

.breadcrumbs a:hover {
  color: var(--red);
}

.breadcrumbs [aria-current="page"] {
  color: var(--ink);
}

/* ============================================================
   13. Archive index list
   ============================================================ */
.sw-page-head {
  padding: 3rem 0 2rem;
}

.sw-page-head__kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--red);
  padding: 0.3rem 0.7rem;
  margin-bottom: 1rem;
}

.sw-page-head__title {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  margin: 0;
}

.sw-page-head__desc {
  max-width: 62ch;
  color: var(--gray);
  margin: 1rem 0 0;
}

.sw-list {
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.sw-list__row {
  border-top: 1px solid var(--line);
}

.sw-list__article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.6rem;
  align-items: baseline;
  padding: 1.7rem 0.4rem;
  transition: background 0.2s ease;
}

.sw-list__article:hover {
  background: var(--gray-soft);
}

.sw-list__no {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--red);
}

.sw-list__title {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 2rem);
  text-transform: none;
  letter-spacing: -0.01em;
}

.sw-list__title a:hover {
  color: var(--red);
}

.sw-list__excerpt {
  margin: 0.4rem 0 0;
  font-size: 0.92rem;
  color: var(--gray);
  max-width: 68ch;
}

.sw-list__date {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  white-space: nowrap;
}

@media (max-width: 719px) {
  .sw-list__article { grid-template-columns: auto 1fr; }
  .sw-list__date { grid-column: 2; }
}

/* ============================================================
   14. Single article
   ============================================================ */
.sw-article__head {
  padding: 3rem 0 0;
}

.sw-article__kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--red);
  padding: 0.3rem 0.7rem;
  margin-bottom: 1.1rem;
}

.sw-article__title {
  font-size: clamp(2rem, 5.5vw, 4rem);
  max-width: 22ch;
  margin-bottom: 1rem;
}

.sw-article__meta {
  display: flex;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0;
}

.sw-article__figure {
  margin: 2rem 0 0;
}

.sw-article__figure img {
  width: 100%;
  border: 1px solid var(--line);
}

.sw-article__body {
  padding: 2.5rem 0 4rem;
}

.sw-article__content {
  max-width: 760px;
  font-size: 1.05rem;
}

.sw-article__content h2,
.sw-article__content h3 {
  margin-top: 1.9em;
  border-top: 1px solid var(--line);
  padding-top: 0.8em;
}

.sw-article__content blockquote {
  margin: 1.8em 0;
  padding: 0.4em 0 0.4em 1.2em;
  border-left: 4px solid var(--red);
  font-style: italic;
}

.sw-article__content img {
  border: 1px solid var(--line);
}

/* ============================================================
   15. Fallback grid (index.php) & misc
   ============================================================ */
.page-head {
  padding: 2.4rem 0 0.8rem;
}

.section-title {
  margin: 0;
}

.post-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  padding: 1.6rem 0 3rem;
}

@media (min-width: 640px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .post-grid { grid-template-columns: repeat(3, 1fr); }
}

.post-card {
  border: 1px solid var(--line);
}

.post-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.post-card__body {
  padding: 1.1rem 1.2rem 1.4rem;
}

.post-card__title {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.post-card__excerpt {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 0.8rem;
}

.post-card__meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
}

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--gray);
  border: 1px dashed var(--line);
  margin: 2rem 0 3rem;
}

.empty-state h2 {
  color: var(--ink);
}

/* Pagination */
.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.5rem 0 3.5rem;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 0.7rem;
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--paper);
}

.page-numbers.current {
  background: var(--red);
  border-color: var(--red);
  color: var(--paper);
}

.page-numbers:hover {
  background: var(--ink);
  color: var(--paper);
}

.page-numbers.current:hover {
  background: var(--red);
}

/* ============================================================
   16. Footer — hairline, white
   ============================================================ */
.site-footer {
  border-top: 6px solid var(--ink);
  background: var(--paper);
  padding: 2.8rem 0 1.6rem;
  text-align: center;
}

.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.6rem;
  margin: 0 0 1.6rem;
  padding: 0;
  list-style: none;
}

.site-footer__nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}

.site-footer__nav a:hover {
  color: var(--red);
}

.site-footer__badge {
  margin: 1.4rem 0;
}

.site-footer__disclaimer {
  max-width: 720px;
  margin: 1.2rem auto 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--gray);
}

.site-footer__disclaimer p {
  margin: 0.3em 0;
}

.site-footer__copy {
  margin-top: 1.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gray);
}

/* ============================================================
   17. Motion & a11y
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}