/* games.wellick.cz — rozcestník. Bez externích fontů, CDN a obrázků. */

:root {
  --bg: #08090f;
  --bg-2: #0d0f18;
  --panel: rgba(255, 255, 255, .035);
  --panel-hi: rgba(255, 255, 255, .06);
  --line: rgba(255, 255, 255, .09);
  --line-hi: rgba(255, 255, 255, .18);
  --text: #e8ecf6;
  --muted: #8d95ac;
  --accent: #3fe0e0;
  --accent-2: #b967ff;
  --live: #45d67a;
  --radius: 16px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(24px, 6vw, 72px) clamp(16px, 4vw, 32px) 32px;
  overflow-x: hidden;
}

/* ---------- pozadí: arcade grid + glow (čisté CSS) ---------- */
.bg-grid,
.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.bg-grid {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 85%);
}

.bg-glow {
  background:
    radial-gradient(600px 340px at 18% -6%, rgba(63, 224, 224, .16), transparent 70%),
    radial-gradient(560px 320px at 84% 4%, rgba(185, 103, 255, .14), transparent 70%),
    linear-gradient(180deg, transparent 40%, var(--bg-2) 100%);
}

/* ---------- hlavička ---------- */
.site-head,
main,
.site-foot {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1040px;
}

.site-head { text-align: center; margin-bottom: clamp(28px, 5vw, 52px); }

.kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
}

.logo {
  margin: 0;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -.02em;
  background: linear-gradient(96deg, #ffffff 0%, #cfe9ff 45%, #b8f2f2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 60px rgba(63, 224, 224, .18);
  word-break: break-word;
}

.logo .dot { color: var(--accent-2); -webkit-text-fill-color: var(--accent-2); }

.tagline {
  margin: 14px auto 0;
  max-width: 46ch;
  color: var(--muted);
  font-size: clamp(14px, 2.4vw, 17px);
}

/* ---------- mřížka karet ---------- */
.games {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 3vw, 24px);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.card-art {
  display: block;
  padding: 26px 22px 18px;
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(255, 255, 255, .07), transparent 70%),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .02) 0 8px, transparent 8px 16px);
  border-bottom: 1px solid var(--line);
  color: var(--accent);
}

.card-art svg { display: block; width: 100%; height: auto; max-height: 108px; }

.card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
  padding: 20px 22px 22px;
}

.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin: 0;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-hi);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 0 rgba(69, 214, 122, .55);
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(69, 214, 122, .5); }
  70%  { box-shadow: 0 0 0 9px rgba(69, 214, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(69, 214, 122, 0); }
}

.card-title {
  margin: 0;
  font-size: clamp(21px, 3.6vw, 27px);
  font-weight: 750;
  letter-spacing: -.01em;
}

.card-desc { margin: 0; color: var(--muted); font-size: 15px; }

.card-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 2px 0 0;
  padding: 0;
}

.card-tags li {
  padding: 3px 9px;
  border-radius: 7px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  font-size: 12px;
  color: #c2cadd;
  white-space: nowrap;
}

.card-cta {
  margin: auto 0 0;
  padding-top: 14px;
  font-weight: 650;
  font-size: 15px;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.arrow { transition: transform .18s ease; }

/* --- stavy karet --- */
.card.is-live { border-color: rgba(69, 214, 122, .28); }
.card.is-live .card-art { color: var(--live); }
.card.is-live .card-badge { color: var(--live); border-color: rgba(69, 214, 122, .4); }
.card.is-live .card-cta { color: var(--live); }

/* barevné varianty ilustrace/CTA — jen kosmetika, stav řeší is-live/is-soon */
.card.tint-violet .card-art { color: var(--accent-2); }
.card.tint-cyan   .card-art { color: var(--accent); }

.card.is-soon { opacity: .82; }
.card.is-soon .card-art { color: #6f78a0; }
.card.is-soon .card-cta { color: var(--muted); }

/* --- hover / focus --- */
@media (hover: hover) {
  .card:hover {
    transform: translateY(-4px);
    border-color: var(--line-hi);
    box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .04) inset;
    background-color: rgba(255, 255, 255, .02);
  }
  .card:hover .arrow { transform: translateX(5px); }
  .card.is-live:hover {
    border-color: rgba(69, 214, 122, .55);
    box-shadow: 0 18px 44px -18px rgba(69, 214, 122, .35);
  }
  .card.is-soon:hover { opacity: 1; }
}

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

.card:active { transform: translateY(-1px); }

/* ---------- jak na to ---------- */
.howto {
  margin-top: clamp(28px, 5vw, 48px);
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.howto h2 {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.howto ol { margin: 0; padding-left: 20px; color: #cfd6e6; }
.howto li { margin-bottom: 4px; }
.howto-note { margin: 12px 0 0; font-size: 13px; color: var(--muted); }

/* ---------- footer ---------- */
.site-foot {
  margin-top: clamp(28px, 5vw, 48px);
  text-align: center;
  color: #6b7390;
  font-size: 13px;
}

.site-foot p { margin: 0; }

/* ---------- malé displeje ---------- */
@media (max-width: 420px) {
  .games { grid-template-columns: 1fr; }
  .card-art { padding: 20px 18px 14px; }
  .card-body { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}