/* ============================================
   90s ARCADE — Retro Nostalgia Styles
   Color palette & pixel font
   ============================================ */
:root {
  --bg: #0f0f1a;
  --neon-blue: #00d4ff;
  --retro-pink: #ff007f;
  --arcade-purple: #6a00ff;
  --yellow: #ffe600;
  --font-pixel: 'Press Start 2P', cursive;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --lcd-bg: #9bbc0f;
  --lcd-snake: #0f380f;
  --lcd-grid: #8bac0f;
  --lcd-food: #8b2500;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  height: 100%;
  overflow-x: hidden;
  font-size: 16px;
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-pixel);
  background: var(--bg);
  color: #fff;
  min-height: 100%;
  overflow-x: hidden;
  font-size: 1rem;
}

/* ============================================
   Background animation layers
   ============================================ */
.bg-animations {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.pixel-blocks {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle 4px at 10% 20%, var(--neon-blue) 0%, transparent 100%),
    radial-gradient(circle 4px at 80% 60%, var(--retro-pink) 0%, transparent 100%),
    radial-gradient(circle 4px at 50% 80%, var(--yellow) 0%, transparent 100%),
    radial-gradient(circle 6px at 20% 40%, var(--arcade-purple) 0%, transparent 100%),
    radial-gradient(circle 4px at 70% 10%, var(--neon-blue) 0%, transparent 100%);
  background-size: 200% 200%;
  animation: pixelFloat 15s ease-in-out infinite;
  opacity: 0.6;
}

.tetris-shapes {
  position: absolute;
  inset: 0;
}

.tetris-shapes::before,
.tetris-shapes::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--retro-pink);
  border: 2px solid var(--yellow);
  animation: tetrisSpin 8s linear infinite;
}

.tetris-shapes::before {
  top: 15%;
  left: 20%;
  animation-delay: 0s;
}

.tetris-shapes::after {
  top: 60%;
  right: 25%;
  width: 16px;
  height: 16px;
  background: var(--neon-blue);
  animation-duration: 6s;
  animation-delay: -2s;
}

.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 30px 50px, #fff, transparent),
    radial-gradient(1px 1px at 100px 80px, var(--yellow), transparent),
    radial-gradient(1px 1px at 200px 20px, #fff, transparent),
    radial-gradient(1px 1px at 350px 150px, var(--neon-blue), transparent),
    radial-gradient(1px 1px at 150px 200px, #fff, transparent);
  background-size: 400px 300px;
  animation: starsMove 20s linear infinite;
  opacity: 0.8;
}

.geo-shapes {
  position: absolute;
  inset: 0;
}

.geo-shapes::before {
  content: '';
  position: absolute;
  top: 10%;
  right: 10%;
  width: 60px;
  height: 60px;
  border: 3px solid var(--arcade-purple);
  transform: rotate(0deg);
  animation: geoRotate 12s linear infinite;
  opacity: 0.5;
}

.geo-shapes::after {
  content: '';
  position: absolute;
  bottom: 20%;
  left: 15%;
  width: 40px;
  height: 40px;
  border: 2px solid var(--neon-blue);
  border-radius: 50%;
  animation: geoDrift 10s ease-in-out infinite;
  opacity: 0.5;
}

@keyframes pixelFloat {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes tetrisSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes starsMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(-300px); }
}

@keyframes geoRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes geoDrift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

/* ============================================
   Header — minimal height ~60px
   ============================================ */
.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 60px;
  padding: 0.6rem 1.5rem;
  border-bottom: 3px solid var(--neon-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.site-header-arcade {
  flex-direction: column;
  text-align: center;
  min-height: 60px;
  padding: 0.5rem 1.5rem 0.6rem;
  border-bottom: 4px solid var(--yellow);
  box-shadow: 0 0 30px rgba(255, 230, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.header-sub {
  font-size: 0.45rem;
  color: var(--retro-pink);
  letter-spacing: 0.2em;
  margin-top: 0.2rem;
  animation: blink 1s step-end infinite;
}

.header-insert-coin {
  font-size: clamp(0.45rem, 2.2vw, 0.55rem);
  letter-spacing: 0.35em;
  text-shadow: 0 0 10px var(--retro-pink);
}

.header-player {
  font-size: 0.4rem;
  color: var(--neon-blue);
  letter-spacing: 0.3em;
  margin-top: 0.25rem;
  opacity: 0.95;
}

@keyframes blink {
  50% { opacity: 0.4; }
}

@keyframes arcadeFlicker {
  0%, 90%, 100% { opacity: 1; }
  92% { opacity: 0.97; }
  95% { opacity: 1; }
  97% { opacity: 0.98; }
}

@keyframes neonPulse {
  0%, 100% { filter: drop-shadow(0 0 20px var(--neon-blue)); }
  50% { filter: drop-shadow(0 0 28px var(--neon-blue)); }
}

.logo {
  font-size: 1.25rem;
  color: var(--yellow);
  text-shadow: 0 0 20px var(--yellow), 0 0 40px var(--retro-pink);
  letter-spacing: 0.2em;
}

.logo-cabinet {
  font-size: clamp(1.4rem, 6vw, 2rem);
  letter-spacing: 0.35em;
  text-shadow: 0 0 25px var(--yellow), 0 0 50px var(--retro-pink), 0 0 80px rgba(255, 230, 0, 0.4);
  line-height: 1.4;
}

.site-header nav {
  display: flex;
  gap: 1.5rem;
}

.site-header nav a {
  color: var(--neon-blue);
  text-decoration: none;
  font-size: 0.5rem;
  transition: color 0.2s, text-shadow 0.2s;
}

.site-header nav a:hover {
  color: var(--retro-pink);
  text-shadow: 0 0 8px var(--retro-pink);
}

.site-header nav a:focus-visible,
a:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

/* ============================================
   Main content — wide arcade layout
   ============================================ */
main {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 20px 3rem;
}

/* ============================================
   Arcade main — game list, wide layout
   ============================================ */
.arcade-main {
  width: 100%;
  max-width: min(100%, 1400px);
  margin: 0 auto;
  padding: 1rem 16px 1.5rem;
  box-sizing: border-box;
}

/* CRT-style panel for main content on homepage */
.arcade-crt {
  position: relative;
  padding: 1rem 1.5rem 1.5rem;
  display: block;
  text-align: center;
}

.arcade-crt::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.035) 2px,
    rgba(0, 0, 0, 0.035) 4px
  );
  opacity: 0.55;
  animation: arcadeFlicker 4s ease-in-out infinite;
}

.arcade-crt > * {
  position: relative;
  z-index: 1;
}

.arcade-title {
  font-size: clamp(0.75rem, 4vw, 1.1rem);
  color: var(--yellow);
  text-align: center;
  text-shadow: 0 0 30px var(--yellow), 0 0 60px rgba(255, 230, 0, 0.4), 0 2px 0 rgba(0, 0, 0, 0.5);
  margin: 0.35rem 0 0.2rem;
  letter-spacing: 0.15em;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.arcade-tagline {
  text-align: center;
  font-size: clamp(0.38rem, 1.8vw, 0.48rem);
  color: var(--neon-blue);
  margin: 0 0 0.25rem;
  opacity: 0.95;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.arcade-era {
  text-align: center;
  font-size: clamp(0.35rem, 1.6vw, 0.45rem);
  color: var(--retro-pink);
  letter-spacing: 0.3em;
  margin: 0 0 0.5rem;
  opacity: 0.9;
  text-shadow: 0 0 15px rgba(255, 0, 127, 0.5);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.games-list-primary {
  margin: 1rem auto 0;
  position: relative;
  z-index: 1;
  max-width: 480px;
}

.arcade-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 0.75rem;
  justify-items: center;
  align-items: stretch;
  list-style: none;
  padding: 0 0.5rem;
  margin: 0;
  max-width: 100%;
  box-sizing: border-box;
}

/* Homepage: 3×2 layout — row 1: games 1 2 3, row 2: games 4 5 6 */
.games-grid.arcade-grid {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
}

/* Arcade cabinet style cards — fit 3×2 grid, consistent border (no sticky highlight) */
.game-card.arcade-card {
  width: 100%;
  max-width: 160px;
  height: 100%;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem 0.75rem;
  background: linear-gradient(180deg, rgba(30, 20, 50, 0.95) 0%, rgba(15, 15, 26, 0.98) 50%);
  border: 4px solid var(--neon-blue);
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.25s, border-color 0.2s;
  box-shadow: 0 0 0 3px var(--bg), 0 0 25px rgba(0, 212, 255, 0.25), 0 6px 0 rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.game-card.arcade-card.playable {
  border-color: var(--neon-blue);
}

.game-card.arcade-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 8px;
  pointer-events: none;
  opacity: 0.6;
}

.game-card-marquee {
  display: block;
  width: 100%;
  padding: 0.4rem 0;
  font-size: 0.32rem;
  color: var(--yellow);
  letter-spacing: 0.15em;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 10px var(--yellow);
  border-bottom: 2px solid rgba(255, 230, 0, 0.4);
}

/* Hover only on devices that support hover — no sticky highlight on touch */
@media (hover: hover) {
  .game-card.arcade-card.playable:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: var(--neon-blue);
    box-shadow: 0 0 35px var(--neon-blue), 0 0 40px rgba(0, 212, 255, 0.25), 0 8px 0 rgba(0, 0, 0, 0.5);
  }

  .game-card.arcade-card.playable:hover .game-card-btn {
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.3), 0 0 20px var(--neon-blue);
    transform: scale(1.05);
  }
}

/* Touch / no-hover: no transform so no card looks “stuck” selected */
@media (hover: none) {
  .game-card.arcade-card.playable:hover {
    transform: none;
    border-color: var(--neon-blue);
  }
}

.game-card.arcade-card.playable:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
  border-color: var(--neon-blue);
}

.game-card.arcade-card.coming-soon {
  border-color: #444;
  opacity: 0.88;
  cursor: default;
}

.game-card.arcade-card .game-card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.3rem;
  filter: drop-shadow(0 0 10px rgba(255, 230, 0, 0.5));
}

.game-card-name {
  font-size: clamp(0.4rem, 1.8vw, 0.52rem);
  color: var(--yellow);
  margin: 0 0 0.4rem;
  text-shadow: 0 0 15px rgba(255, 230, 0, 0.7), 0 2px 0 rgba(0, 0, 0, 0.4);
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.game-card-btn {
  display: inline-block;
  padding: 0.3rem 0.5rem;
  font-size: 0.3rem;
  color: var(--bg);
  background: linear-gradient(180deg, var(--yellow) 0%, #ccb800 100%);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  letter-spacing: 0.12em;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 230, 0, 0.4);
  transition: transform 0.15s, box-shadow 0.15s;
}

.game-card-tag {
  font-size: 0.4rem;
  color: var(--neon-blue);
  letter-spacing: 0.15em;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

.game-card.arcade-card.coming-soon .game-card-btn {
  background: #555;
  color: #999;
}

.game-card.arcade-card.coming-soon .game-card-tag {
  color: #888;
}

.arcade-section-title {
  font-size: 0.5rem;
  letter-spacing: 0.1em;
}

/* Legacy hero (if used elsewhere) */
.hero { text-align: center; padding: 2rem 1rem; }
.hero-floating-icons { position: absolute; inset: 0; pointer-events: none; }
.float-icon { position: absolute; font-size: 2rem; opacity: 0.7; }
.hero-title { font-size: 0.6rem; color: var(--yellow); margin: 0 0 1rem; }
.hero-subtitle { font-size: 0.5rem; color: var(--neon-blue); margin: 0 0 1.5rem; }
.btn-play {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--bg);
  background: var(--retro-pink);
  border: 3px solid var(--yellow);
  text-decoration: none;
  box-shadow: 0 0 20px var(--retro-pink);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-play:hover { transform: scale(1.05); box-shadow: 0 0 30px var(--yellow); }

/* ============================================
   Ad placeholders — present but unobtrusive
   ============================================ */
.ad-slot {
  min-height: 60px;
  border: 1px dashed rgba(106, 0, 255, 0.35);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.25rem 0;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.32rem;
  letter-spacing: 0.08em;
  background: rgba(0, 0, 0, 0.15);
  transition: border-color 0.2s, color 0.2s;
}

.ad-slot:hover {
  border-color: rgba(106, 0, 255, 0.5);
  color: rgba(255, 255, 255, 0.5);
}

/* Inline/top ads removed — ads only on sides (160px columns) */
.ad-slot-inline {
  display: none !important;
  margin: 0;
  min-height: 0;
  flex-shrink: 0;
}

.more-games {
  margin-top: 1.25rem;
  padding: 1rem 0;
  border-top: 2px solid rgba(255, 230, 0, 0.3);
}

.more-games-title {
  font-size: 0.5rem;
  color: var(--yellow);
  letter-spacing: 0.15em;
  margin: 0 0 0.75rem;
  text-align: center;
  text-shadow: 0 0 12px rgba(255, 230, 0, 0.5);
}

.more-games-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
}

.more-games-nav a {
  font-size: 0.4rem;
  color: var(--neon-blue);
  text-decoration: none;
  padding: 0.35rem 0.6rem;
  border: 2px solid rgba(0, 212, 255, 0.4);
  border-radius: 4px;
  transition: color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.more-games-nav a:hover {
  color: var(--yellow);
  border-color: var(--yellow);
  box-shadow: 0 0 12px rgba(255, 230, 0, 0.3);
}

.more-games-nav a:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

.ad-container {
  min-height: 60px;
  border: 1px dashed rgba(106, 0, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.25rem 0;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.32rem;
  opacity: 0.7;
}

/* ============================================
   Sections
   ============================================ */
.section {
  margin: 3rem 0;
}

.section-title {
  font-size: 0.6rem;
  color: var(--neon-blue);
  text-align: center;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 15px var(--neon-blue);
}

/* ============================================
   Game cards
   ============================================ */
.game-card {
  background: rgba(106, 0, 255, 0.2);
  border: 3px solid var(--arcade-purple);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 25px var(--neon-blue), 0 0 50px rgba(0, 212, 255, 0.2);
}

.game-card.coming-soon:hover {
  box-shadow: 0 0 20px var(--arcade-purple);
}

.featured-card {
  max-width: 500px;
  margin: 0 auto;
}

.game-card-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.game-card h3 {
  font-size: 0.55rem;
  color: var(--yellow);
  margin: 0 0 0.5rem;
}

.game-card p {
  font-size: 0.35rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 1rem;
}

.btn-play-small {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-family: var(--font-pixel);
  font-size: 0.4rem;
  color: var(--bg);
  background: var(--neon-blue);
  border: 2px solid var(--yellow);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.btn-play-small:hover:not(:disabled) {
  background: var(--retro-pink);
  transform: scale(1.05);
}

.btn-play-small:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ============================================
   Games grid
   ============================================ */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  justify-items: center;
}

.games-grid .game-card.small {
  width: 100%;
  max-width: 180px;
  padding: 1rem;
}

.games-grid .game-card.small .game-card-icon {
  font-size: 2rem;
}

.games-grid .game-card.small h3 {
  font-size: 0.45rem;
}

/* ============================================
   Footer — compact, ~20px padding
   ============================================ */
.site-footer {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 20px 1rem;
  border-top: 3px solid var(--arcade-purple);
  margin-top: 1rem;
  box-shadow: 0 -4px 20px rgba(106, 0, 255, 0.15);
}

.site-footer-arcade {
  padding: 20px 1rem;
  border-top: 4px solid var(--yellow);
  box-shadow: 0 -4px 25px rgba(255, 230, 0, 0.2);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1rem;
  margin-bottom: 0.35rem;
}

.site-footer nav a {
  color: var(--neon-blue);
  text-decoration: none;
  font-size: 0.48rem;
  transition: color 0.2s, text-shadow 0.2s;
}

.site-footer-arcade nav a {
  font-size: 0.5rem;
  letter-spacing: 0.1em;
}

.site-footer nav a:hover {
  color: var(--yellow);
  text-shadow: 0 0 10px var(--yellow);
}

.footer-tagline {
  font-size: 0.42rem;
  color: var(--yellow);
  opacity: 0.95;
  margin: 0;
  text-shadow: 0 0 12px rgba(255, 230, 0, 0.4);
}

.site-footer-arcade .footer-tagline {
  font-size: 0.4rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.footer-copy {
  font-size: 0.32rem;
  color: var(--retro-pink);
  opacity: 0.85;
  margin: 0.2rem 0 0;
  letter-spacing: 0.15em;
}

/* ============================================
   Home page — fit viewport
   ============================================ */
body.home-page {
  min-height: 100vh;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* No ads on homepage */

body.home-page main.arcade-main {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

body.home-page .arcade-crt {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: visible;
  padding-top: 1.25rem;
}

body.home-page .games-list-primary {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: visible;
  margin-top: 1.75rem;
}

body.home-page .arcade-grid {
  flex: 1 1 auto;
  min-height: 0;
  overflow: visible;
  align-content: center;
  justify-content: center;
  padding-top: 0.75rem;
  padding-bottom: 0.5rem;
}

/* ============================================
   Content pages (About, Privacy, Contact, Terms)
   ============================================ */
body.content-page {
  min-height: 100vh;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.site-header-content {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem 1rem;
  min-height: 60px;
  padding: 0.6rem 1.5rem;
  border-bottom: 3px solid var(--neon-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.site-header-content .logo {
  font-size: clamp(0.9rem, 4vw, 1.1rem);
  letter-spacing: 0.15em;
  width: 100%;
  text-align: center;
}

.site-header-content nav {
  width: 100%;
  justify-content: center;
}

.site-header-content .logo {
  text-decoration: none;
  color: var(--yellow);
}

.site-header-content .logo:hover {
  color: var(--yellow);
  text-shadow: 0 0 20px var(--yellow), 0 0 35px var(--retro-pink);
}

.site-header-content nav a {
  font-size: 0.45rem;
}

.content-main {
  position: relative;
  z-index: 5;
  flex: 1 1 auto;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 20px 3rem;
}

.content-box {
  background: rgba(0, 0, 0, 0.35);
  border: 4px solid var(--neon-blue);
  border-radius: 6px;
  padding: 2rem;
  box-shadow: 0 0 0 2px var(--bg), 0 0 25px rgba(0, 212, 255, 0.15);
}

.content-title {
  font-family: var(--font-pixel);
  font-size: clamp(0.7rem, 3.5vw, 0.95rem);
  color: var(--yellow);
  text-align: center;
  text-shadow: 0 0 20px var(--yellow), 0 0 40px rgba(255, 230, 0, 0.3);
  margin: 0 0 1.5rem;
  letter-spacing: 0.1em;
}

.content-body {
  font-family: var(--font-body);
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
}

.content-body p {
  margin: 0 0 1rem;
}

.content-body p:last-child {
  margin-bottom: 0;
}

.content-body a {
  color: var(--neon-blue);
  text-decoration: none;
  transition: color 0.2s, text-shadow 0.2s;
}

.content-body a:hover {
  color: var(--yellow);
  text-shadow: 0 0 10px var(--yellow);
}

.content-body strong {
  color: var(--yellow);
}

.content-body h2 {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--neon-blue);
  margin: 1.5rem 0 0.5rem;
  letter-spacing: 0.05em;
}

.content-body ul {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
}

.content-body li {
  margin-bottom: 0.35rem;
}

.site-footer-content {
  padding: 20px 1rem;
  border-top: 3px solid var(--arcade-purple);
  box-shadow: 0 -4px 20px rgba(106, 0, 255, 0.15);
}

.site-footer-content .footer-tagline {
  font-size: 0.4rem;
  margin-bottom: 0.25rem;
}

/* Game pages: fit viewport, no scroll — 160px ads each side, game in center */
.snake-page.site-has-footer,
body.snake-page,
body.game-page {
  overflow-x: hidden;
}

.snake-page.site-has-footer {
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  min-height: 100vh;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  padding: 0.25rem 0;
}

.snake-page.site-has-footer > .snake-layout {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.snake-page .site-footer-games {
  flex-shrink: 0;
  width: 100%;
}

/* ============================================
   SNAKE PAGE — same unified bg as homepage
   ============================================ */
.snake-page {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  min-height: 100vh;
  max-height: 100vh;
  padding: 0.5rem;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.snake-layout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  max-width: min(100%, 1400px);
  height: 100%;
  max-height: 100%;
  position: relative;
  z-index: 5;
  box-sizing: border-box;
  padding: 0 8px;
  min-width: 0;
}

.ad-side {
  flex-shrink: 0;
  width: 160px;
  min-width: 160px;
  align-self: stretch;
  min-height: 120px;
  border: 1px dashed rgba(106, 0, 255, 0.25);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.1);
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.28rem;
  letter-spacing: 0.06em;
}

.snake-wrapper {
  position: relative;
  z-index: 5;
  text-align: center;
  width: 100%;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.5rem;
  box-sizing: border-box;
  overflow: hidden;
}

.back-link {
  display: inline-block;
  margin-bottom: 0.25rem;
  padding: 0.3rem 0.6rem;
  color: var(--neon-blue);
  text-decoration: none;
  font-size: 0.45rem;
  letter-spacing: 0.06em;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 4px;
  background: rgba(0, 212, 255, 0.08);
}

.back-link:hover {
  color: var(--yellow);
  background: rgba(255, 230, 0, 0.12);
  border-color: rgba(255, 230, 0, 0.6);
  box-shadow: 0 0 12px rgba(255, 230, 0, 0.25);
}

.snake-title,
.arcade-game-title {
  font-size: clamp(0.6rem, 3vw, 0.85rem);
  color: var(--yellow);
  margin: 0 0 0.25rem;
  text-shadow: 0 0 25px var(--yellow), 0 0 50px var(--retro-pink);
  letter-spacing: 0.15em;
  flex-shrink: 0;
}

.score-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.25rem;
  font-size: 0.45rem;
  color: var(--neon-blue);
  flex-shrink: 0;
}

.arcade-scores .score-label {
  text-shadow: 0 0 10px var(--neon-blue);
  letter-spacing: 0.06em;
}

.score-current {
  color: var(--neon-blue);
}

.score-high {
  color: var(--yellow);
  text-shadow: 0 0 12px var(--yellow);
}

.score-high span {
  font-size: 1.1em;
}

/* Game area — viewport-based max so playfield gets space (like working old version) */
.game-container {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  max-height: min(92vh, 960px);
  max-width: min(96vw, 960px);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 0.35rem;
  overflow: hidden;
  background: transparent;
}

/* Snake: square playfield, fits center column */
.game-container-snake {
  aspect-ratio: 1;
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  border: none;
  box-shadow: none;
  background: transparent;
  padding: 0;
}

.game-container-snake #gameCanvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
  background: #0a0a12;
  border: none;
  box-shadow: none;
  display: block;
}

.scanline-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.04) 2px,
    rgba(0, 0, 0, 0.04) 4px
  );
  opacity: 0.55;
}

#gameCanvas {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: var(--lcd-bg);
}

.game-over-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  background: rgba(15, 15, 26, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  pointer-events: auto;
}

.game-over-overlay.hidden {
  display: none !important;
  pointer-events: none;
}

.game-over-overlay .game-over-box,
.game-over-overlay .btn-play-again {
  pointer-events: auto;
}

.game-over-box {
  padding: 2.5rem 2.25rem;
  border: 5px solid var(--retro-pink);
  background: var(--bg);
  color: #fff;
  text-align: center;
  min-width: 280px;
  max-width: 90vw;
}

.arcade-gameover {
  border-width: 6px;
  box-shadow: 0 0 40px var(--retro-pink), inset 0 0 25px rgba(0, 0, 0, 0.5);
  padding: 2.75rem 2.5rem;
}

.new-high-score-banner {
  display: block;
  font-size: 0.5rem;
  color: var(--yellow);
  letter-spacing: 0.12em;
  text-shadow: 0 0 15px var(--yellow), 0 0 30px var(--retro-pink);
  margin-bottom: 1rem;
  animation: bannerPulse 0.8s ease-in-out infinite;
}

.new-high-score-banner.hidden {
  display: none;
}

@keyframes bannerPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.02); }
}

.arcade-gameover h2 {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  margin-bottom: 1rem;
}

.arcade-gameover p {
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  margin: 0.4rem 0;
}

.game-over-box h2 {
  font-size: 0.7rem;
  color: var(--retro-pink);
  margin: 0 0 0.75rem;
  text-shadow: 0 0 15px var(--retro-pink), 0 0 35px rgba(255, 0, 127, 0.5);
}

.game-over-box p {
  font-size: 0.48rem;
  margin: 0.4rem 0;
}

.btn-play-again {
  margin-top: 1.25rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-pixel);
  font-size: 0.48rem;
  color: var(--bg);
  background: var(--neon-blue);
  border: 3px solid var(--yellow);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.btn-play-again:hover {
  background: var(--retro-pink);
  transform: scale(1.05);
}

.btn-play-again:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

.game-over-box .hint {
  font-size: 0.36rem;
  opacity: 0.85;
  margin-top: 0.75rem;
}

/* ============================================
   Control pad
   ============================================ */
.control-pad {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.control-pad-row {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}

.keys-hint {
  font-size: 0.3rem;
  color: var(--neon-blue);
  opacity: 0.9;
  margin: 0.35rem 0 0;
  letter-spacing: 0.04em;
}

.keys-annotation {
  font-size: clamp(0.4rem, 2vw, 0.55rem);
  color: var(--yellow);
  text-shadow: 0 0 10px rgba(255, 230, 0, 0.8);
  margin: 0.2rem 0 0;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.5rem;
  background: rgba(0, 212, 255, 0.12);
  border-radius: 4px;
  border: 1px solid rgba(255, 230, 0, 0.35);
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .keys-annotation .mobile-hint {
    display: none;
  }
}

/* Tetris: layout 360×720, arcade frame (same style as Flappy) — colors stay visible */
.game-container-tetris {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  max-height: min(92vh, 1000px);
  max-width: min(58vh, 96vw);
  width: 100%;
  aspect-ratio: 1 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 4px solid var(--yellow);
  border-radius: 8px;
  box-shadow: 0 0 0 2px var(--bg), 0 0 28px rgba(255, 230, 0, 0.35), inset 0 0 30px rgba(0, 0, 0, 0.3);
  background: var(--bg);
}

.game-container-tetris #gameCanvas {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: #0a0a12;
  border-radius: 4px;
}

.game-container-tetris .game-over-overlay {
  z-index: 30;
}

/* Brick Breaker: arcade frame (same layout style as Flappy) */
.game-container-brick {
  flex: 1 1 auto;
  min-height: 0;
  max-height: min(92vh, 1100px);
  max-width: min(100%, 560px);
  width: 100%;
  aspect-ratio: 480 / 600;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 4px solid var(--yellow);
  border-radius: 8px;
  box-shadow: 0 0 0 2px var(--bg), 0 0 28px rgba(255, 230, 0, 0.35), inset 0 0 30px rgba(0, 0, 0, 0.3);
  background: var(--bg);
}

.game-container-brick #gameCanvas {
  width: 100%;
  height: 100%;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  border-radius: 4px;
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.game-container-brick .game-over-overlay,
.game-container-brick .retry-overlay {
  z-index: 30;
}

/* Flappy Bird: fits center area, 400×600 ratio */
.game-container-flappy {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 400 / 600;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--yellow);
  border-radius: 8px;
  box-shadow: 0 0 0 2px var(--bg), 0 0 28px rgba(255, 230, 0, 0.35), inset 0 0 30px rgba(0, 0, 0, 0.3);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.game-container-flappy #gameCanvas {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  display: block;
  border-radius: 4px;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.game-container-flappy .game-over-overlay {
  z-index: 30;
}

/* Hangman: arcade cabinet — same layout pattern, neon frame, scanline */
.game-container-hangman {
  flex: 1 1 auto;
  min-height: 0;
  max-height: min(92vh, 820px);
  max-width: min(100%, 520px);
  width: 100%;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  border-radius: 8px;
  border: 4px solid var(--yellow);
  box-shadow: 0 0 0 2px var(--bg), 0 0 28px rgba(255, 230, 0, 0.35), inset 0 0 30px rgba(0, 0, 0, 0.3);
  background: linear-gradient(180deg, rgba(12, 10, 22, 0.98) 0%, rgba(8, 6, 18, 0.99) 100%);
}

.game-container-hangman::before {
  content: 'GUESS THE WORD';
  position: absolute;
  top: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-pixel);
  font-size: 0.38rem;
  letter-spacing: 0.25em;
  color: var(--yellow);
  text-shadow: 0 0 12px var(--yellow);
  opacity: 0.9;
  pointer-events: none;
  z-index: 2;
}

.game-container-hangman::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.04) 2px,
    rgba(0, 0, 0, 0.04) 4px
  );
  opacity: 0.5;
}

.game-container-hangman .game-over-overlay {
  z-index: 30;
}

.hangman-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-height: 0;
  overflow: hidden;
  flex: 1 1 auto;
  position: relative;
  z-index: 1;
  justify-content: center;
}

.hangman-area #hangmanCanvas {
  flex-shrink: 1;
  width: 280px;
  height: 308px;
  max-width: min(100%, 280px);
  max-height: 42vh;
  background: #0a0a12;
  border-radius: 8px;
  border: 4px solid var(--neon-blue);
  box-shadow:
    0 0 20px rgba(0, 212, 255, 0.4),
    0 0 40px rgba(0, 212, 255, 0.15),
    inset 0 0 0 1px rgba(0, 212, 255, 0.3);
  image-rendering: pixelated;
}

/* Word display — big arcade letters */
.word-display {
  font-size: clamp(0.85rem, 4.5vw, 1.15rem);
  font-weight: bold;
  letter-spacing: 0.4em;
  min-height: 2em;
  padding: 0.75rem 1rem;
  width: 100%;
  max-width: 100%;
  text-align: center;
  background: rgba(0, 0, 0, 0.85);
  border-radius: 8px;
  border: 4px solid var(--yellow);
  box-shadow:
    0 0 20px rgba(255, 230, 0, 0.35),
    inset 0 0 30px rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
  font-family: var(--font-pixel);
  text-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
}

.letter-show {
  color: var(--neon-blue);
  text-shadow: 0 0 12px var(--neon-blue), 0 0 25px rgba(0, 212, 255, 0.5);
}

.letter-hide {
  color: var(--yellow);
  text-shadow: 0 0 10px var(--yellow), 0 0 20px rgba(255, 230, 0, 0.4);
  font-weight: bold;
}

.letters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

/* Arcade letter buttons — neon keys */
.letter-btn {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  padding: 0.5rem 0.55rem;
  min-width: 2.4em;
  min-height: 2.4em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(20, 15, 35, 0.98) 0%, rgba(10, 8, 22, 0.99) 100%);
  border: 3px solid var(--neon-blue);
  color: var(--yellow);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.1s;
  text-shadow: 0 0 12px rgba(255, 230, 0, 0.8);
  box-shadow:
    0 0 15px rgba(0, 212, 255, 0.3),
    inset 0 -2px 0 rgba(0, 0, 0, 0.4);
  letter-spacing: 0.05em;
  border-radius: 4px;
}

.letter-btn:hover:not(.used) {
  background: rgba(0, 212, 255, 0.15);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 35px rgba(0, 212, 255, 0.2);
  border-color: var(--yellow);
  transform: scale(1.05);
}

.letter-btn.used {
  opacity: 0.4;
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 230, 0, 0.4);
  cursor: default;
  box-shadow: none;
}

.letter-btn.key-press {
  transform: scale(0.95);
  box-shadow: 0 0 18px var(--yellow);
}

/* Memory: arcade cabinet — MATCH PAIRS label, neon cards, scanline */
.game-container-memory {
  flex: 1 1 auto;
  min-height: 0;
  max-width: min(100%, 600px);
  max-height: min(92vh, 720px);
  width: 100%;
  padding: 1.25rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  border-radius: 8px;
  border: 4px solid var(--yellow);
  box-shadow: 0 0 0 2px var(--bg), 0 0 28px rgba(255, 230, 0, 0.35), inset 0 0 30px rgba(0, 0, 0, 0.3);
  background: linear-gradient(180deg, rgba(12, 10, 22, 0.98) 0%, rgba(8, 6, 18, 0.99) 100%);
}

.game-container-memory::before {
  content: 'MATCH PAIRS';
  position: absolute;
  top: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-pixel);
  font-size: 0.38rem;
  letter-spacing: 0.2em;
  color: var(--yellow);
  text-shadow: 0 0 12px var(--yellow), 0 0 24px rgba(255, 230, 0, 0.5);
  opacity: 0.95;
  pointer-events: none;
  z-index: 2;
}

.game-container-memory .game-over-overlay {
  z-index: 30;
}

.game-container-memory::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.05) 2px,
    rgba(0, 0, 0, 0.05) 4px
  );
  opacity: 0.55;
}

.memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0.75rem;
  position: relative;
  z-index: 1;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.4);
}

.memory-grid.memory-grid-large {
  max-width: 580px;
  gap: 0.5rem;
}

.memory-grid.memory-grid-large .memory-card {
  font-size: 1.5rem;
}

.memory-card {
  aspect-ratio: 1;
  border: 3px solid var(--neon-blue);
  background: linear-gradient(145deg, rgba(25, 30, 55, 0.98) 0%, rgba(12, 15, 28, 0.99) 50%);
  color: var(--yellow);
  font-family: var(--font-pixel);
  font-size: 1.85rem;
  cursor: pointer;
  position: relative;
  border-radius: 8px;
  transition: transform 0.15s, box-shadow 0.2s, border-color 0.2s;
  text-shadow: 0 0 12px rgba(255, 230, 0, 0.7);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.3), inset 0 2px 0 rgba(255, 255, 255, 0.12), inset 0 -2px 0 rgba(0, 0, 0, 0.3);
}

.memory-card .back {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 1.4rem;
  color: rgba(0, 212, 255, 0.9);
  text-shadow: 0 0 14px rgba(0, 212, 255, 0.6);
  background: linear-gradient(145deg, rgba(15, 20, 40, 0.95) 0%, rgba(8, 10, 22, 0.98) 100%);
  border: 2px dashed rgba(0, 212, 255, 0.4);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.memory-card .front {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.memory-card:hover:not(.matched) {
  transform: scale(1.04);
  border-color: var(--yellow);
  box-shadow: 0 0 24px rgba(255, 230, 0, 0.5), 0 0 40px rgba(0, 212, 255, 0.2), inset 0 2px 0 rgba(255, 255, 255, 0.15);
}

.memory-card .front {
  display: none;
}

.memory-card.flipped .back {
  display: none;
}

.memory-card.flipped .front {
  display: flex;
}

.memory-card.matched {
  border-color: var(--yellow);
  box-shadow: 0 0 20px rgba(255, 230, 0, 0.6), 0 0 32px rgba(255, 230, 0, 0.25), inset 0 0 20px rgba(255, 230, 0, 0.15);
  opacity: 1;
  pointer-events: none;
  text-shadow: 0 0 16px var(--yellow), 0 0 28px rgba(255, 230, 0, 0.6);
}

.pad-row {
  display: flex;
  gap: 0.2rem;
  align-items: center;
}

.pad-btn {
  width: 52px;
  height: 52px;
  font-family: var(--font-pixel);
  font-size: 1.1rem;
  color: #fff;
  background: linear-gradient(180deg, #6060c0 0%, #4040a0 100%);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  cursor: pointer;
  box-shadow:
    0 3px 0 #303070,
    0 5px 10px rgba(0, 0, 0, 0.35);
  transition: transform 0.08s, box-shadow 0.08s, filter 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.pad-btn.up {
  background: linear-gradient(180deg, #00c850 0%, #008030 100%);
  box-shadow: 0 3px 0 #005020, 0 5px 10px rgba(0, 0, 0, 0.35);
}
.pad-btn.down {
  background: linear-gradient(180deg, #00c850 0%, #008030 100%);
  box-shadow: 0 3px 0 #005020, 0 5px 10px rgba(0, 0, 0, 0.35);
}
.pad-btn.left {
  background: linear-gradient(180deg, #00b4d4 0%, #0077a0 100%);
  box-shadow: 0 3px 0 #005570, 0 5px 10px rgba(0, 0, 0, 0.35);
}
.pad-btn.right {
  background: linear-gradient(180deg, #00b4d4 0%, #0077a0 100%);
  box-shadow: 0 3px 0 #005570, 0 5px 10px rgba(0, 0, 0, 0.35);
}
.pad-btn.rotate {
  background: linear-gradient(180deg, #ff6b9d 0%, #c44569 100%);
  box-shadow: 0 3px 0 #8b2d4a, 0 5px 10px rgba(0, 0, 0, 0.35);
  font-size: 1rem;
  flex-direction: column;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  line-height: 1.1;
}
.pad-rotate-icon { font-size: 1rem; }
.pad-rotate-key { font-size: 0.65rem; opacity: 0.95; }

.pad-btn:active:not(:disabled),
.pad-btn.key-press {
  transform: translateY(2px) scale(0.96);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.3);
  filter: brightness(1.15);
}

.pad-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.pad-btn.pressed {
  transform: translateY(2px) scale(0.96);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}

/* Snake: smaller, arcade-cabinet style D-pad */
.snake-page .control-pad {
  gap: 0.15rem;
}

.snake-page .pad-btn {
  width: 38px;
  height: 38px;
  font-size: 0.85rem;
  border-radius: 6px;
  background: linear-gradient(180deg, #3a3a4a 0%, #1e1e28 100%);
  border: 1px solid #555;
  box-shadow: 0 2px 0 #2a2a35, inset 0 1px 0 rgba(255,255,255,0.08);
  color: rgba(255, 255, 255, 0.9);
}

.snake-page .pad-btn.up,
.snake-page .pad-btn.down {
  background: linear-gradient(180deg, #2d4a2d 0%, #1a301a 100%);
  border-color: #3a6b3a;
  box-shadow: 0 2px 0 #152515, inset 0 1px 0 rgba(255,255,255,0.1);
}

.snake-page .pad-btn.left,
.snake-page .pad-btn.right {
  background: linear-gradient(180deg, #2d3a4a 0%, #1a2430 100%);
  border-color: #3a4a6b;
  box-shadow: 0 2px 0 #151925, inset 0 1px 0 rgba(255,255,255,0.08);
}

.snake-page .pad-btn.center {
  width: 28px;
  height: 28px;
  font-size: 0.5rem;
}

.snake-page .pad-row {
  gap: 0.15rem;
}

.snake-page .pad-btn:active:not(:disabled),
.snake-page .pad-btn.key-press {
  box-shadow: 0 0 0 #2a2a35, inset 0 1px 2px rgba(0,0,0,0.4);
}

/* Brick Breaker: arcade-cabinet style keys, compact */
.brick-breaker-page .control-pad-row {
  gap: 0.2rem;
}

.brick-breaker-page .pad-btn {
  width: 40px;
  height: 40px;
  font-size: 0.9rem;
  border-radius: 6px;
  background: linear-gradient(180deg, #2a2a3a 0%, #16161e 100%);
  border: 1px solid #444;
  box-shadow: 0 2px 0 #1a1a22, inset 0 1px 0 rgba(255,255,255,0.06);
  color: rgba(255, 255, 255, 0.95);
}

.brick-breaker-page .pad-btn.left {
  background: linear-gradient(180deg, #2d3a4a 0%, #1a2430 100%);
  border-color: #00d4ff;
  box-shadow: 0 2px 0 #151925, 0 0 10px rgba(0, 212, 255, 0.2);
}

.brick-breaker-page .pad-btn.right {
  background: linear-gradient(180deg, #2d3a4a 0%, #1a2430 100%);
  border-color: #00d4ff;
  box-shadow: 0 2px 0 #151925, 0 0 10px rgba(0, 212, 255, 0.2);
}

.brick-breaker-page .pad-btn:active:not(:disabled),
.brick-breaker-page .pad-btn.key-press {
  transform: translateY(1px) scale(0.97);
  box-shadow: 0 0 0 #151925, 0 0 14px rgba(0, 212, 255, 0.35), inset 0 1px 2px rgba(0,0,0,0.4);
}

/* ============================================
   Responsive
   ============================================ */
/* Game pages: softer background so gameplay pops */
.game-page .bg-animations .pixel-blocks,
.game-page .bg-animations .tetris-shapes,
.game-page .bg-animations .stars,
.game-page .bg-animations .geo-shapes {
  opacity: 0.32;
}

.game-page .bg-animations .pixel-blocks {
  opacity: 0.28;
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 0.5rem;
  }

  .games-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .games-grid.arcade-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
  }

  .pad-btn {
    width: 48px;
    height: 48px;
    font-size: 1rem;
  }

  .pad-btn.rotate {
    font-size: 0.9rem;
  }

  #gameCanvas {
    max-width: 100%;
  }

  .ad-side {
    display: none;
  }
}

@media (max-width: 820px) {
  .ad-side {
    width: 80px;
    min-width: 80px;
    min-height: 120px;
    font-size: 0.24rem;
  }
}

/* Content pages: mobile */
@media (max-width: 600px) {
  .site-header,
  .site-header-arcade {
    padding: 0.5rem 1rem;
    min-height: 52px;
  }
  .site-header-content {
    gap: 0.4rem 0.75rem;
    padding: 0.5rem 1rem;
    min-height: 52px;
  }
  .site-header-content .logo {
    font-size: 0.7rem;
  }
  .site-header-content nav a {
    font-size: 0.4rem;
  }
  .content-main {
    padding: 1.25rem 1rem 2rem;
  }
  .content-box {
    padding: 1.25rem;
  }
  .content-title {
    font-size: 0.65rem;
  }
  .content-body {
    font-size: 14px;
  }
  .site-footer,
  .site-footer-arcade,
  .site-footer-content {
    padding: 16px 1rem;
  }
}