/* ============================================================
   TYPEBLAST — main.css
   Site layout, responsive grid, ad zones, typography, nav
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Share+Tech+Mono&family=Rajdhani:wght@400;500;600;700&display=swap');

/* ─── CSS Variables ──────────────────────────────────────── */
:root {
  --cyan:        #00aaff;
  --cyan-dim:    #0077bb;
  --cyan-glow:   rgba(0,170,255,0.18);
  --gold:        #ffaa00;
  --red:         #ff0055;
  --green:       #00ff88;
  --bg:          #000000;
  --bg-deep:     #020508;
  --bg-panel:    #050d14;
  --bg-card:     #071422;
  --border:      rgba(0,170,255,0.18);
  --border-glow: rgba(0,170,255,0.45);
  --text-primary:   #e8f4ff;
  --text-secondary: #7ab0cc;
  --text-muted:     #3a607a;
  --font-display: 'Orbitron', monospace;
  --font-mono:    'Share Tech Mono', monospace;
  --font-ui:      'Rajdhani', sans-serif;
  --ad-w:         160px;
  --ad-gap:       16px;
  --nav-h:        56px;
  --radius:       4px;
  --transition:   0.2s ease;
}

/* ─── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: #fff; }

img, video { max-width: 100%; display: block; }

button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--cyan-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* ─── Site Wrapper ───────────────────────────────────────── */
.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Navigation ─────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  background: rgba(0,0,0,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 32px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 4px;
  background: linear-gradient(135deg, #00aaff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-links a {
  padding: 6px 14px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  background: var(--cyan-glow);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.nav-play-btn {
  padding: 8px 22px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #000;
  background: var(--cyan);
  border-radius: var(--radius);
  text-transform: uppercase;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-play-btn:hover {
  background: #fff;
  color: #000;
  box-shadow: 0 0 20px var(--cyan);
  -webkit-text-fill-color: #000;
}

/* ─── Page Header / Hero ─────────────────────────────────── */
.page-hero {
  text-align: center;
  padding: 60px 24px 40px;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,120,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 7vw, 72px);
  font-weight: 900;
  letter-spacing: 6px;
  background: linear-gradient(135deg, #00aaff 0%, #0055ff 50%, #00ccff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.hero-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.hero-desc {
  max-width: 520px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ─── Main Content Area ──────────────────────────────────── */
.site-main {
  flex: 1;
  width: 100%;
}

/* ─── Game Page Layout (3-col: ad | game | ad) ───────────── */
.game-page-layout {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  min-height: calc(100vh - var(--nav-h));
  gap: var(--ad-gap);
  padding: 0;
}

/* Ad zone columns — hidden by default, shown only when ad code is present */
.ad-column {
  display: none;           /* hidden by default — JS reveals when code set */
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  width: var(--ad-w);
  padding-top: 16px;
}

.ad-column.has-ads {
  display: flex;
}

.ad-slot {
  width: 160px;
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-slot:empty { display: none; }

.game-column {
  flex: 1;
  max-width: 900px;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ─── Content Sections ───────────────────────────────────── */
.section {
  padding: 48px 24px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

.section-title {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Card Component ─────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color var(--transition);
}

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

/* ─── Grid layouts ───────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ─── Stats Row ──────────────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 24px;
}

.stat-item {
  text-align: center;
  min-width: 100px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan);
  display: block;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 32px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: transparent;
  color: var(--cyan);
  border: 2px solid var(--cyan);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  z-index: 0;
}

.btn-primary:hover {
  color: #000;
  box-shadow: 0 0 30px rgba(0,170,255,0.5);
}

.btn-primary:hover::before { transform: scaleX(1); }

.btn-primary span { position: relative; z-index: 1; }

.btn-solid {
  background: var(--cyan);
  color: #000;
  border: 2px solid var(--cyan);
  font-weight: 700;
}

.btn-solid:hover {
  background: #fff;
  border-color: #fff;
  box-shadow: 0 0 24px rgba(255,255,255,0.3);
}

.btn-danger {
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
}

.btn-danger:hover {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 20px rgba(255,0,85,0.4);
}

.btn-sm {
  padding: 6px 16px;
  font-size: 10px;
  letter-spacing: 2px;
}

.btn-lg {
  padding: 16px 48px;
  font-size: 14px;
  letter-spacing: 4px;
}

/* ─── Badges / Tags ──────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  border-radius: 2px;
  text-transform: uppercase;
}

.badge-cyan   { background: rgba(0,170,255,0.15); color: var(--cyan); border: 1px solid rgba(0,170,255,0.3); }
.badge-gold   { background: rgba(255,170,0,0.15); color: var(--gold); border: 1px solid rgba(255,170,0,0.3); }
.badge-red    { background: rgba(255,0,85,0.15);  color: var(--red);  border: 1px solid rgba(255,0,85,0.3); }
.badge-green  { background: rgba(0,255,136,0.15); color: var(--green);border: 1px solid rgba(0,255,136,0.3); }

/* ─── Alert / Notice ─────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-info    { background: rgba(0,170,255,0.1); border: 1px solid rgba(0,170,255,0.3); color: var(--cyan); }
.alert-success { background: rgba(0,255,136,0.1); border: 1px solid rgba(0,255,136,0.3); color: var(--green); }
.alert-danger  { background: rgba(255,0,85,0.1);  border: 1px solid rgba(255,0,85,0.3);  color: var(--red); }
.alert-warn    { background: rgba(255,170,0,0.1); border: 1px solid rgba(255,170,0,0.3); color: var(--gold); }

/* ─── Footer ─────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--bg-deep);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--cyan);
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--cyan); }

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ─── Maintenance Mode Banner ────────────────────────────── */
.maintenance-bar {
  background: linear-gradient(90deg, var(--gold), #ff6600);
  color: #000;
  text-align: center;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 3px;
  font-weight: 700;
  text-transform: uppercase;
}

/* ─── Utility ─────────────────────────────────────────────── */
.hidden         { display: none !important; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-cyan    { color: var(--cyan); }
.text-gold    { color: var(--gold); }
.text-red     { color: var(--red); }
.text-green   { color: var(--green); }
.text-muted   { color: var(--text-muted); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }

/* ─── Scanline overlay ───────────────────────────────────── */
.scanlines::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ─── Loading Spinner ────────────────────────────────────── */
.spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Responsive ─────────────────────────────────────────── */

/* Tablet */
@media (max-width: 1100px) {
  .ad-column { display: none !important; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 50px; }

  .site-nav { padding: 0 16px; gap: 16px; }

  .nav-links { display: none; }

  .nav-mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
  }

  .nav-mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all var(--transition);
  }

  .nav-mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.97);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
  }

  .grid-2,
  .grid-3 { grid-template-columns: 1fr; }

  .page-hero { padding: 32px 16px 24px; }

  .section { padding: 32px 16px; }

  .stats-row { gap: 16px; }

  .site-footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .btn-lg { padding: 14px 28px; font-size: 12px; }

  .hero-title { letter-spacing: 3px; }
}