@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --bg:           #000011;
  --bg2:          #04041a;
  --bg3:          #080830;
  --cyan:         #00ffff;
  --magenta:      #ff00ff;
  --green:        #00ff41;
  --yellow:       #ffff00;
  --orange:       #ff6600;
  --red:          #ff0040;
  --white:        #ffffff;
  --gray:         #556680;
  --gray2:        #334;

  --glow-c:  0 0 8px #00ffff, 0 0 20px #00ffff55, 0 0 40px #00ffff22;
  --glow-m:  0 0 8px #ff00ff, 0 0 20px #ff00ff55, 0 0 40px #ff00ff22;
  --glow-g:  0 0 8px #00ff41, 0 0 20px #00ff4155;
  --glow-y:  0 0 8px #ffff00, 0 0 20px #ffff0055;

  --font-px: 'Press Start 2P', monospace;
  --font-ui: 'Orbitron', monospace;

  --trans: .2s ease;
  --trans-slow: .5s ease;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
a { text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; }
img { max-width: 100%; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================================
   CRT OVERLAY
   ============================================================ */
body::before {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0,0,0,.06) 2px, rgba(0,0,0,.06) 4px
  );
  pointer-events: none;
  z-index: 9000;
}
body::after {
  content: '';
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(0,0,0,.55) 100%);
  pointer-events: none;
  z-index: 9001;
}

/* ============================================================
   BACKGROUND CANVAS
   ============================================================ */
#bg-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 2rem;
  background: rgba(0,0,17,.92);
  border-bottom: 1px solid rgba(0,255,255,.18);
  backdrop-filter: blur(12px);
}

.logo {
  font-family: var(--font-px);
  font-size: clamp(.7rem, 2vw, 1.1rem);
  color: var(--white);
  letter-spacing: 2px;
  display: flex; align-items: center; gap: .5rem;
}
.logo-bracket { color: var(--cyan); text-shadow: var(--glow-c); }
.logo-main    { color: var(--white); }
.logo-accent  { color: var(--magenta); text-shadow: var(--glow-m); }

.nav-list {
  display: flex; gap: 2rem; align-items: center;
}
.nav-list a {
  font-family: var(--font-px);
  font-size: .55rem;
  color: var(--gray);
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color var(--trans), text-shadow var(--trans);
}
.nav-list a:hover {
  color: var(--cyan);
  text-shadow: var(--glow-c);
}
.nav-btn {
  font-family: var(--font-px);
  font-size: .5rem;
  color: var(--bg);
  background: var(--cyan);
  border: none;
  padding: .5rem 1rem;
  letter-spacing: 1px;
  transition: all var(--trans);
  text-decoration: none;
}
.nav-btn:hover { background: var(--white); box-shadow: var(--glow-c); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
  overflow: hidden;
}

.hero-eyebrow {
  font-family: var(--font-px);
  font-size: clamp(.45rem, 1vw, .65rem);
  color: var(--green);
  text-shadow: var(--glow-g);
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-px);
  font-size: clamp(2rem, 7vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: 4px;
  margin-bottom: 1rem;
}
.hero-title .t1 { color: var(--cyan);    text-shadow: var(--glow-c); display: block; }
.hero-title .t2 { color: var(--magenta); text-shadow: var(--glow-m); display: block; }

.hero-sub {
  font-family: var(--font-px);
  font-size: clamp(.5rem, 1.5vw, .8rem);
  color: var(--yellow);
  text-shadow: var(--glow-y);
  letter-spacing: 6px;
  margin-bottom: 2.5rem;
  animation: blink-cursor 1s step-end infinite;
}

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

.hero-actions {
  display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 4rem;
}

.btn {
  font-family: var(--font-px);
  font-size: .6rem;
  letter-spacing: 2px;
  padding: .9rem 2rem;
  border: 2px solid;
  background: transparent;
  transition: all var(--trans);
  display: inline-flex; align-items: center; gap: .5rem;
  text-transform: uppercase;
}
.btn-primary {
  color: var(--bg);
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: var(--glow-c);
}
.btn-primary:hover { background: var(--white); border-color: var(--white); color: var(--bg); }
.btn-secondary {
  color: var(--magenta);
  border-color: var(--magenta);
}
.btn-secondary:hover { background: var(--magenta); color: var(--bg); box-shadow: var(--glow-m); }

/* Mini invader animation in hero */
.hero-invaders {
  display: flex; gap: 1.5rem; align-items: center; justify-content: center;
  margin-top: 1rem; opacity: .7;
}
.hero-inv-row {
  display: flex; gap: 1rem;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  position: relative; z-index: 1;
  display: flex; gap: 0; justify-content: center;
  background: rgba(0,255,255,.04);
  border-top: 1px solid rgba(0,255,255,.15);
  border-bottom: 1px solid rgba(0,255,255,.15);
  overflow: hidden;
}
.stat-item {
  flex: 1; max-width: 220px;
  text-align: center;
  padding: 2rem 1rem;
  border-right: 1px solid rgba(0,255,255,.1);
  position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-item::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--cyan);
  transition: width var(--trans-slow);
}
.stat-item:hover::after { width: 80%; }
.stat-n {
  display: block;
  font-family: var(--font-px);
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--cyan);
  text-shadow: var(--glow-c);
  margin-bottom: .5rem;
}
.stat-l {
  font-size: .65rem;
  color: var(--gray);
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ============================================================
   SECTION BASE
   ============================================================ */
.section {
  position: relative; z-index: 1;
  padding: 6rem 2rem;
}
.section-inner { max-width: 1300px; margin: 0 auto; }

.section-label {
  font-family: var(--font-px);
  font-size: .55rem;
  color: var(--magenta);
  text-shadow: var(--glow-m);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}
.section-title {
  font-family: var(--font-px);
  font-size: clamp(1rem, 3vw, 1.8rem);
  color: var(--white);
  margin-bottom: .5rem;
  letter-spacing: 2px;
}
.section-line {
  width: 180px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  margin: 1rem 0 1.5rem;
}
.section-desc {
  color: var(--gray);
  font-size: .8rem;
  letter-spacing: 1px;
  line-height: 2;
  max-width: 600px;
  margin-bottom: 3rem;
}

/* ============================================================
   GAME CARDS GRID
   ============================================================ */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 2rem;
}

.game-card {
  position: relative;
  background: var(--bg2);
  border: 1px solid rgba(0,255,255,.2);
  border-radius: 2px;
  overflow: hidden;
  display: block;
  transition: all var(--trans-slow);
  text-decoration: none;
}
.game-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 30px rgba(0,255,255,.2), 0 20px 60px rgba(0,0,0,.6);
  transform: translateY(-6px);
}
.game-card:hover .card-glow { opacity: 1; }
.card-glow {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,255,255,.05), transparent 60%);
  opacity: 0;
  transition: opacity var(--trans-slow);
  pointer-events: none; z-index: 1;
}

.card-preview {
  width: 100%;
  aspect-ratio: 4/3;
  background: #000;
  position: relative;
  overflow: hidden;
}
.card-preview canvas {
  width: 100%; height: 100%;
  image-rendering: pixelated;
}
.card-preview-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.7);
  opacity: 0; transition: opacity var(--trans);
  z-index: 5;
}
.game-card:hover .card-preview-overlay { opacity: 1; }
.play-label {
  font-family: var(--font-px);
  font-size: .8rem;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  animation: pulse-glow 1s ease infinite alternate;
}
@keyframes pulse-glow {
  from { text-shadow: var(--glow-c); }
  to   { text-shadow: 0 0 4px var(--cyan); }
}

.card-badge {
  position: absolute; top: .8rem; left: .8rem; z-index: 3;
  font-family: var(--font-px);
  font-size: .42rem;
  color: var(--bg);
  background: var(--green);
  padding: .25rem .6rem;
  letter-spacing: 1px;
}
.badge-hot { background: var(--red); }
.badge-classic { background: var(--magenta); }

.card-body {
  padding: 1.5rem;
  position: relative; z-index: 2;
}
.card-title {
  font-family: var(--font-px);
  font-size: .85rem;
  color: var(--white);
  margin-bottom: .4rem;
  letter-spacing: 1px;
}
.card-meta {
  font-size: .65rem;
  color: var(--gray);
  letter-spacing: 1px;
  margin-bottom: 1rem;
}
.card-tags {
  display: flex; gap: .5rem; flex-wrap: wrap;
}
.tag {
  font-family: var(--font-px);
  font-size: .38rem;
  padding: .2rem .5rem;
  border: 1px solid;
  letter-spacing: 1px;
}
.tag-c { color: var(--cyan);    border-color: var(--cyan); }
.tag-m { color: var(--magenta); border-color: var(--magenta); }
.tag-g { color: var(--green);   border-color: var(--green); }
.tag-y { color: var(--yellow);  border-color: var(--yellow); }

/* Rating stars */
.card-rating {
  display: flex; align-items: center; gap: .3rem;
  margin-top: .8rem;
}
.stars { color: var(--yellow); font-size: .65rem; }
.rating-n { font-size: .55rem; color: var(--gray); }

/* ============================================================
   FEATURED BANNER
   ============================================================ */
.featured-banner {
  position: relative; z-index: 1;
  background: linear-gradient(135deg, var(--bg3) 0%, rgba(0,50,100,.3) 50%, var(--bg3) 100%);
  border-top: 1px solid rgba(0,255,255,.15);
  border-bottom: 1px solid rgba(0,255,255,.15);
  padding: 4rem 2rem;
  text-align: center;
  overflow: hidden;
}
.featured-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent, transparent 58px,
    rgba(0,255,255,.03) 58px, rgba(0,255,255,.03) 60px
  );
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  background: rgba(0,255,255,.02);
  border-top: 1px solid rgba(0,255,255,.08);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.about-text p {
  color: var(--gray);
  font-size: .78rem;
  line-height: 2.2;
  letter-spacing: .5px;
  margin-bottom: 1.5rem;
}
.about-features { display: grid; gap: 1rem; }
.feature-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1rem;
  border: 1px solid rgba(0,255,255,.1);
  background: rgba(0,0,0,.3);
  transition: border-color var(--trans);
}
.feature-item:hover { border-color: rgba(0,255,255,.4); }
.feature-icon {
  font-size: 1.5rem;
  min-width: 40px;
  text-align: center;
}
.feature-label {
  font-family: var(--font-px);
  font-size: .55rem;
  color: var(--cyan);
  letter-spacing: 1px;
  margin-bottom: .3rem;
}
.feature-desc {
  font-size: .65rem;
  color: var(--gray);
  line-height: 1.8;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  position: relative; z-index: 1;
  background: var(--bg);
  border-top: 1px solid rgba(0,255,255,.15);
  padding: 3rem 2rem 2rem;
}
.footer-inner {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(0,255,255,.08);
  margin-bottom: 2rem;
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p {
  font-size: .68rem;
  color: var(--gray);
  line-height: 1.8;
  letter-spacing: .5px;
  max-width: 320px;
}
.footer-col-title {
  font-family: var(--font-px);
  font-size: .55rem;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(0,255,255,.15);
}
.footer-links { display: grid; gap: .6rem; }
.footer-links a {
  font-size: .65rem;
  color: var(--gray);
  transition: color var(--trans);
  letter-spacing: .5px;
}
.footer-links a:hover { color: var(--cyan); }
.footer-bottom {
  max-width: 1300px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy {
  font-family: var(--font-px);
  font-size: .4rem;
  color: var(--gray2);
  letter-spacing: 2px;
}
.footer-credits {
  font-size: .55rem;
  color: var(--gray2);
  letter-spacing: 1px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
@keyframes neon-pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .7; }
}
@keyframes slide-in-up {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scan-line {
  0%   { top: -5%; }
  100% { top: 105%; }
}

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   GAME PAGE LAYOUT
   ============================================================ */
.game-page {
  background: #000;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.game-topbar {
  background: rgba(0,0,17,.97);
  border-bottom: 1px solid rgba(0,255,255,.25);
  padding: .75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.back-link {
  font-family: var(--font-px);
  font-size: .5rem;
  color: var(--gray);
  letter-spacing: 2px;
  transition: color var(--trans);
  display: flex; align-items: center; gap: .5rem;
}
.back-link:hover { color: var(--cyan); }
.game-topbar-title {
  font-family: var(--font-px);
  font-size: .7rem;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  letter-spacing: 2px;
}
.sound-toggle {
  font-family: var(--font-px);
  font-size: .5rem;
  color: var(--gray);
  background: transparent;
  border: 1px solid rgba(0,255,255,.2);
  padding: .4rem .8rem;
  letter-spacing: 1px;
  transition: all var(--trans);
}
.sound-toggle:hover { border-color: var(--cyan); color: var(--cyan); }

.game-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 1rem;
  overflow: hidden;
}

.scoreboard {
  display: flex;
  gap: 2rem;
  padding: .8rem 2rem;
  background: rgba(0,0,0,.6);
  border: 1px solid rgba(0,255,255,.15);
  border-radius: 2px;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 800px;
}
.score-slot { text-align: center; }
.score-slot-label {
  font-family: var(--font-px);
  font-size: .42rem;
  color: var(--gray);
  letter-spacing: 2px;
  display: block;
  margin-bottom: .25rem;
}
.score-slot-val {
  font-family: var(--font-px);
  font-size: .9rem;
  color: var(--cyan);
  text-shadow: var(--glow-c);
}

.canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 800px;
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.game-canvas {
  display: block;
  width: 100% !important;
  max-width: 800px;
  border: 2px solid rgba(0,255,255,.3);
  box-shadow: 0 0 40px rgba(0,255,255,.12), 0 0 1px rgba(0,255,255,.6) inset;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: #000;
  cursor: default;
}

.game-actions {
  display: flex; gap: 1rem; margin-top: 1rem;
  flex-wrap: wrap; justify-content: center;
}
.game-btn {
  font-family: var(--font-px);
  font-size: .5rem;
  padding: .65rem 1.4rem;
  border: 1px solid;
  background: transparent;
  letter-spacing: 2px;
  transition: all var(--trans);
}
.game-btn-c { color: var(--cyan); border-color: rgba(0,255,255,.4); }
.game-btn-c:hover { background: var(--cyan); color: var(--bg); border-color: var(--cyan); }
.game-btn-y { color: var(--yellow); border-color: rgba(255,255,0,.4); }
.game-btn-y:hover { background: var(--yellow); color: var(--bg); }
.game-btn-m { color: var(--magenta); border-color: rgba(255,0,255,.4); }
.game-btn-m:hover { background: var(--magenta); color: var(--bg); }

.controls-panel {
  width: 100%; max-width: 800px;
  margin-top: 1.5rem;
  background: rgba(0,0,17,.9);
  border: 1px solid rgba(0,255,255,.12);
  padding: 1.5rem;
}
.controls-title {
  font-family: var(--font-px);
  font-size: .6rem;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(0,255,255,.1);
}
.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .75rem;
}
.ctrl-row {
  display: flex; align-items: center; gap: .75rem;
}
.kbd {
  font-family: var(--font-px);
  font-size: .42rem;
  padding: .25rem .5rem;
  background: rgba(0,255,255,.08);
  border: 1px solid rgba(0,255,255,.35);
  color: var(--cyan);
  white-space: nowrap;
  min-width: 28px;
  text-align: center;
}
.ctrl-label {
  font-size: .62rem;
  color: var(--gray);
  letter-spacing: .5px;
}

/* Game info section below canvas */
.game-info-strip {
  width: 100%; max-width: 800px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  background: rgba(0,255,255,.08);
  border: 1px solid rgba(0,255,255,.08);
  margin-top: 1rem;
}
.game-info-cell {
  background: rgba(0,0,17,.95);
  padding: .75rem 1rem;
  text-align: center;
}
.game-info-cell-label {
  font-family: var(--font-px);
  font-size: .38rem;
  color: var(--gray);
  letter-spacing: 2px;
  display: block; margin-bottom: .3rem;
}
.game-info-cell-val {
  font-size: .7rem;
  color: var(--white);
  letter-spacing: .5px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .site-header { padding: .7rem 1rem; }
  .nav-list { display: none; }
  .hero { padding: 6rem 1rem 3rem; }
  .hero-title { font-size: 1.8rem; }
  .stats-bar { flex-wrap: wrap; }
  .stat-item { min-width: 45%; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 1.3rem; }
  .games-grid { grid-template-columns: 1fr; }
}