/*
Theme Name: Moban 8-2-34
Description: Chủ đề WordPress Retro Pixel Arcade phong cách máy chơi game cầm tay: thang màu xanh olive bốn bậc, toàn bộ nội dung nằm trong vỏ máy single-column với màn hình dot-matrix, phím D-pad trang trí.
Version: 1.0
Author: Moban82
Text Domain: moban82
*/

/* Google Fonts (Silkscreen + Be Vietnam Pro) are enqueued in functions.php — no @import here. */

/* ============================================================
   1. Design tokens — four-step olive ramp + shell grey
   ============================================================ */
:root {
  --gb-1: #0F380F;
  --gb-2: #306230;
  --gb-3: #8BAC0F;
  --gb-4: #9BBC0F;
  --shell: #C9C4B4;
  --shell-deep: #A8A290;
  --shell-ink: #3E3B31;
  --bg: #DCD8C8;
  --text: #1C2A1C;
  --text-muted: #4C5A44;
  --shadow-px: 8px 8px 0 rgba(15, 56, 15, 0.35);
  --shadow-px-sm: 4px 4px 0 rgba(15, 56, 15, 0.35);
  --font-display: 'Silkscreen', 'Be Vietnam Pro', monospace;
  --font-body: 'Be Vietnam Pro', 'Segoe UI', sans-serif;
  --wrap: 860px;
}

/* ============================================================
   2. Reset & base — single column handheld flow
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(45deg, rgba(15, 56, 15, 0.03) 0 14px, transparent 14px 28px);
  overflow-x: hidden;
}

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

a {
  color: var(--gb-2);
  text-decoration: none;
  transition: color 0.15s steps(2);
}

a:hover {
  color: var(--gb-1);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.5;
  color: var(--gb-1);
  margin: 0 0 0.8em;
  text-transform: uppercase;
}

h1 { font-size: clamp(1.15rem, 3.4vw, 1.8rem); }
h2 { font-size: clamp(1rem, 2.8vw, 1.4rem); }
h3 { font-size: clamp(0.85rem, 2vw, 1.05rem); }

p {
  margin: 0 0 1.2em;
}

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

.section {
  padding: 2.6rem 0;
}

/* Section kicker: battery-style label */
.section-kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gb-4);
  background: var(--gb-1);
  padding: 0.45rem 0.85rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-px-sm);
}

.section-title {
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  margin-top: 0.55rem;
  height: 6px;
  width: 110px;
  background: repeating-linear-gradient(90deg, var(--gb-2) 0 10px, transparent 10px 16px);
}

/* Pixel divider: dot-matrix dashes */
.px-divider {
  height: 8px;
  border: 0;
  margin: 0 auto;
  width: min(var(--wrap), 92%);
  background: repeating-linear-gradient(90deg, var(--gb-2) 0 8px, transparent 8px 20px);
}

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

/* ============================================================
   3. Header & navigation — handheld key row
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--shell);
  border-bottom: 5px solid var(--shell-ink);
  box-shadow: 0 6px 0 rgba(62, 59, 49, 0.25);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1100px, 94%);
  margin-inline: auto;
  padding: 0.7rem 0;
}

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

.site-brand__logo {
  width: 48px;
  height: 48px;
  border: 3px solid var(--shell-ink);
  background: var(--gb-4);
  box-shadow: var(--shadow-px-sm);
}

.site-brand__name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gb-1);
  line-height: 1.4;
}

.site-brand__tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--shell-ink);
}

.site-nav {
  display: none;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Keypad nav: raised rubber keys */
.site-nav__link {
  display: block;
  padding: 0.5rem 0.8rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--gb-4);
  background: var(--gb-1);
  border: 3px solid var(--shell-ink);
  box-shadow: var(--shadow-px-sm);
  transition: transform 0.1s steps(2), box-shadow 0.1s steps(2), background 0.1s steps(2);
}

.site-nav__link:hover,
.site-nav__link:focus {
  background: var(--gb-2);
  color: var(--gb-4);
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--shell-ink);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 46px;
  height: 46px;
  padding: 12px;
  background: var(--gb-1);
  border: 3px solid var(--shell-ink);
  box-shadow: var(--shadow-px-sm);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 4px;
  background: var(--gb-4);
  transition: transform 0.2s steps(3), opacity 0.2s steps(3);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(10px) 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(-10px) rotate(-45deg);
}

.site-nav.is-open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--shell);
  border-bottom: 5px solid var(--shell-ink);
}

.site-nav.is-open .site-nav__list {
  flex-direction: column;
  padding: 0.9rem 4%;
}

@media (min-width: 1000px) {
  .site-nav {
    display: block;
  }

  .nav-toggle {
    display: none;
  }
}

/* ============================================================
   4. Handheld shell — device frame around the whole page
   ============================================================ */
.handheld {
  max-width: 900px;
  margin: 2.2rem auto 3rem;
  background: var(--shell);
  border: 5px solid var(--shell-ink);
  box-shadow: 14px 14px 0 rgba(15, 56, 15, 0.22);
  padding: 1.4rem clamp(0.8rem, 3vw, 1.8rem) 2rem;
}

.handheld__topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--shell-ink);
  text-transform: uppercase;
  border-bottom: 3px solid var(--shell-deep);
  padding-bottom: 0.6rem;
  margin-bottom: 1.2rem;
}

/* Battery LED */
.handheld__led {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.handheld__led::before {
  content: '';
  width: 12px;
  height: 12px;
  background: #D24A43;
  box-shadow: 0 0 8px rgba(210, 74, 67, 0.8);
  animation: battery-blink 2.4s steps(2) infinite;
}

@keyframes battery-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* Dot-matrix screen: everything inside scrolls as one column */
.gb-screen {
  background: var(--gb-4);
  border: 6px solid var(--gb-1);
  box-shadow: inset 0 0 0 4px var(--gb-3), inset 8px 8px 0 rgba(15, 56, 15, 0.14);
  color: var(--gb-1);
  padding: clamp(1.1rem, 4vw, 2.4rem);
}

.gb-screen p {
  color: #24351A;
}

.gb-screen .section-kicker {
  box-shadow: 4px 4px 0 rgba(155, 188, 15, 0.7);
}

/* Boot logo drop animation */
.gb-boot {
  text-align: center;
  padding: 0.6rem 0 1.4rem;
}

.gb-boot__logo {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 4vw, 1.9rem);
  letter-spacing: 0.08em;
  color: var(--gb-1);
  animation: boot-drop 1.6s steps(12) both;
}

@keyframes boot-drop {
  from { transform: translateY(-46px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.gb-boot__img {
  width: min(560px, 100%);
  margin: 1.2rem auto 0;
  border: 4px solid var(--gb-1);
  box-shadow: 8px 8px 0 rgba(15, 56, 15, 0.35);
}

.gb-boot__img img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.7) sepia(0.25) hue-rotate(40deg);
}

/* Decorative controls under the screen */
.handheld__controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.4rem;
  padding: 1.6rem 0.4rem 0.4rem;
}

.dpad {
  position: relative;
  width: 96px;
  height: 96px;
  flex: none;
}

.dpad::before,
.dpad::after {
  content: '';
  position: absolute;
  background: var(--shell-ink);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25);
}

.dpad::before {
  left: 33px;
  top: 0;
  width: 30px;
  height: 96px;
}

.dpad::after {
  left: 0;
  top: 33px;
  width: 96px;
  height: 30px;
}

.ab-keys {
  display: flex;
  gap: 0.9rem;
  transform: rotate(-18deg);
  flex: none;
}

.ab-keys span {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--gb-4);
  background: var(--gb-2);
  border: 4px solid var(--shell-ink);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

.ab-keys span:last-child {
  margin-top: -14px;
}

/* ============================================================
   5. CTA button — handheld START key
   ============================================================ */
.cta-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gb-4);
  background: var(--gb-1);
  border: 4px solid var(--gb-2);
  box-shadow: var(--shadow-px);
  padding: 1rem 2.2rem;
  transition: transform 0.1s steps(2), box-shadow 0.1s steps(2);
}

.cta-btn:hover,
.cta-btn:focus {
  color: var(--gb-4);
  background: var(--gb-2);
  transform: translate(4px, 4px);
  box-shadow: 2px 2px 0 rgba(15, 56, 15, 0.35);
}

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

/* ============================================================
   6. How-to list (rules) — numbered steps inside the screen
   ============================================================ */
.gb-steps {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: gb-step;
  display: grid;
  gap: 0.9rem;
}

.gb-steps li {
  counter-increment: gb-step;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 0.9rem;
  align-items: start;
  background: rgba(155, 188, 15, 0.35);
  border: 3px solid var(--gb-1);
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
}

.gb-steps li::before {
  content: counter(gb-step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gb-4);
  background: var(--gb-1);
  text-align: center;
  padding: 0.35rem 0;
}

.gb-steps b {
  color: var(--gb-1);
}

/* ============================================================
   7. Cartridge menu (features) — single column select list
   ============================================================ */
.cart-menu {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.1rem;
}

.cart-menu__item {
  background: var(--surface, #fff);
  background: #F3F1E4;
  border: 4px solid var(--gb-1);
  box-shadow: var(--shadow-px);
  padding: 1.1rem 1.2rem;
  transition: transform 0.12s steps(2), box-shadow 0.12s steps(2);
}

.cart-menu__item:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 rgba(15, 56, 15, 0.35);
}

.cart-menu__item h3::before {
  content: '▶ ';
  color: var(--gb-2);
}

.cart-menu__item img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border: 3px solid var(--gb-1);
  margin-bottom: 0.9rem;
}

.cart-menu__item p {
  margin: 0;
  font-size: 0.94rem;
}

/* ============================================================
   8. Symbol grid
   ============================================================ */
.icon-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 560px) {
  .icon-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.icon-tile {
  text-align: center;
  background: rgba(155, 188, 15, 0.35);
  border: 3px solid var(--gb-1);
  padding: 1rem 0.6rem;
  transition: background 0.15s steps(2), transform 0.15s steps(2);
}

.icon-tile:hover {
  background: rgba(155, 188, 15, 0.75);
  transform: translateY(-4px);
}

.icon-tile img {
  width: 78px;
  height: 78px;
  margin: 0 auto 0.7rem;
  border: 3px solid var(--gb-1);
  filter: saturate(0.75) sepia(0.2) hue-rotate(35deg);
}

.icon-tile__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--gb-1);
}

/* ============================================================
   9. Player log (reviews)
   ============================================================ */
.player-log {
  margin: 1.6rem 0 0;
  display: grid;
  gap: 1rem;
}

.player-log__entry {
  margin: 0;
  background: rgba(155, 188, 15, 0.3);
  border: 3px solid var(--gb-1);
  border-left-width: 12px;
  padding: 1rem 1.2rem;
}

.player-log__stars {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gb-1);
  margin-bottom: 0.4rem;
}

.player-log__entry p {
  margin: 0;
  font-size: 0.94rem;
}

.player-log__entry footer {
  margin-top: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  color: var(--gb-2);
}

/* ============================================================
   10. Breadcrumbs — map route
   ============================================================ */
.breadcrumbs {
  padding: 1rem 0 0;
  font-size: 0.82rem;
}

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

.breadcrumbs li {
  background: #F3F1E4;
  border: 2px solid var(--gb-1);
  padding: 0.15rem 0.6rem;
  color: var(--text-muted);
  font-weight: 600;
}

.breadcrumbs li + li::before {
  content: '▶';
  font-size: 0.6rem;
  margin-right: 0.4rem;
  color: var(--gb-2);
}

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

.breadcrumbs a:hover {
  color: var(--gb-1);
}

.breadcrumbs [aria-current="page"] {
  background: var(--gb-1);
  color: var(--gb-4);
}

/* ============================================================
   11. Archive — quest cards
   ============================================================ */
.page-head {
  padding: 2rem 0 0.6rem;
}

.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);
  }
}

.post-card {
  background: #F3F1E4;
  border: 4px solid var(--gb-1);
  box-shadow: var(--shadow-px);
  overflow: hidden;
  transition: transform 0.12s steps(2), box-shadow 0.12s steps(2);
}

.post-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 rgba(15, 56, 15, 0.35);
}

.post-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 4px solid var(--gb-1);
  filter: saturate(0.8);
}

.post-card__body {
  padding: 1rem 1.1rem 1.3rem;
}

.post-card__title {
  font-size: 0.8rem;
  line-height: 1.9;
  margin-bottom: 0.4rem;
}

.post-card__title a {
  color: var(--gb-1);
}

.post-card__title a:hover {
  color: var(--gb-2);
}

.post-card__excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
}

.post-card__meta {
  font-family: var(--font-display);
  font-size: 0.56rem;
  color: var(--gb-2);
}

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-muted);
}

/* Pagination */
.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.5rem 0 3rem;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 0.7rem;
  border: 3px solid var(--gb-1);
  box-shadow: var(--shadow-px-sm);
  color: var(--gb-1);
  font-family: var(--font-display);
  font-size: 0.66rem;
  background: #F3F1E4;
}

.page-numbers.current {
  background: var(--gb-1);
  color: var(--gb-4);
}

.page-numbers:hover {
  color: var(--gb-2);
}

.page-numbers.current:hover {
  color: var(--gb-4);
}

/* ============================================================
   12. Single post — notepad page
   ============================================================ */
.single-head {
  padding: 2rem 0 1rem;
}

.single-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.3rem;
}

.single-meta span {
  background: #F3F1E4;
  border: 2px solid var(--gb-1);
  padding: 0.2rem 0.65rem;
}

.entry-content {
  max-width: 760px;
  background: #F3F1E4;
  border: 4px solid var(--gb-1);
  box-shadow: var(--shadow-px);
  padding: 1.8rem clamp(1.1rem, 4vw, 2.6rem) 2.2rem;
  margin-bottom: 2.4rem;
}

.entry-content img {
  border: 3px solid var(--gb-1);
}

.entry-content h2,
.entry-content h3 {
  margin-top: 1.8em;
}

.entry-content blockquote {
  margin: 1.6em 0;
  padding: 1rem 1.3rem;
  border-left: 10px solid var(--gb-2);
  background: rgba(139, 172, 15, 0.18);
  font-style: italic;
}

.related-block {
  padding: 2.4rem 0 2.8rem;
}

.cta-strip {
  text-align: center;
  padding: 2.2rem 1rem;
  margin: 1.8rem 0 2.8rem;
  background: rgba(139, 172, 15, 0.16);
  border: 4px dashed var(--gb-2);
}

/* ============================================================
   13. Footer — device back plate
   ============================================================ */
.site-footer {
  border-top: 6px solid var(--gb-1);
  background: var(--shell);
  padding: 2.6rem 0 1.5rem;
  text-align: center;
  color: var(--shell-ink);
}

.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.site-footer__nav a {
  color: var(--shell-ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.site-footer__nav a:hover {
  color: var(--gb-1);
}

.site-footer__badge {
  margin: 1.3rem 0;
}

.site-footer__disclaimer {
  max-width: 720px;
  margin: 1.2rem auto 0;
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--shell-ink);
}

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

.site-footer__copy {
  margin-top: 1.3rem;
  font-family: var(--font-display);
  font-size: 0.55rem;
  color: var(--shell-ink);
}

/* ============================================================
   14. 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: 3px solid var(--gb-1);
  outline-offset: 3px;
}