/* Catálogo KOI Games. Tokens e componentes vêm de /brand (id-visual). */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
button, input { font: inherit; }

/* ── Nav ─────────────────────────────────────────────────────────── */

/* ── Hero ────────────────────────────────────────────────────────── */
/* Faixa da lagoa: as bolhas de fundo sobem atrás do hero, de ponta a ponta da tela. */
.hero-band { position: relative; isolation: isolate; overflow: hidden; }
.hero-band > .hero { position: relative; z-index: 1; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: var(--space-48);
  align-items: center;
  padding-block: var(--space-80) var(--space-64);
}
.hero__copy { display: grid; gap: var(--space-24); }
.hero__title { margin-top: calc(var(--space-8) * -1); }
.hero__lead { max-width: 520px; }
.hero__actions { display: flex; gap: var(--space-12); flex-wrap: wrap; }
.hero__facts {
  display: flex;
  gap: var(--space-32);
  margin: var(--space-8) 0 0;
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-border-strong);
}
.hero__facts div { display: grid; gap: 2px; }
.hero__facts dt { order: 2; font-size: var(--text-caption); color: var(--color-text-muted); }
.hero__facts dd { order: 1; margin: 0; font: 400 40px/1 var(--font-display); color: var(--color-text); font-variant-numeric: tabular-nums; }

/* Caça-níquel 8-bit: arte do hero, sem cartão de fundo. Bordas de pixel com cantos chanfrados. */
.hero__slot { display: grid; justify-items: center; filter: drop-shadow(12px 12px 0 rgb(108 50 0 / 0.12)); }
.slot {
  --px: 6px;
  --cell: 104px;
  --window: 168px;
  --notch: polygon(var(--px) 0, calc(100% - var(--px)) 0, calc(100% - var(--px)) var(--px), 100% var(--px), 100% calc(100% - var(--px)), calc(100% - var(--px)) calc(100% - var(--px)), calc(100% - var(--px)) 100%, var(--px) 100%, var(--px) calc(100% - var(--px)), 0 calc(100% - var(--px)), 0 var(--px), var(--px) var(--px));
  position: relative;
  width: min(100%, 440px);
  display: grid;
  gap: 18px;
  padding: 18px;
  background: var(--koi-orange-500);
  clip-path: var(--notch);
  /* Contorno Brasa Profunda + bisel 8-bit: brilho em cima/esquerda, sombra embaixo/direita. */
  box-shadow: inset 0 0 0 var(--px) var(--koi-ember-900), inset calc(var(--px) * 2) calc(var(--px) * 2) 0 0 var(--koi-orange-100), inset calc(var(--px) * -2) calc(var(--px) * -2) 0 0 var(--koi-orange-700);
}
.slot__marquee { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 10px 14px; background: var(--koi-ember-900); clip-path: var(--notch); }
.slot__emblem { width: 40px; height: 40px; image-rendering: auto; }
.slot__lights {
  flex: 1;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--koi-orange-100) 0 8px, transparent 8px 16px);
  animation: slot-lights 1.2s steps(1, end) infinite;
}
.slot__lights:last-child { animation-direction: reverse; }
@keyframes slot-lights { 50% { background-position: 8px 0; } }

.slot__reels { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--px); padding: var(--px); background: var(--koi-ember-900); clip-path: var(--notch); }
/* Linha de pagamento: dois marcadores de pixel nas laterais da janela. */
.slot__reels::before, .slot__reels::after { content: ''; position: absolute; top: 50%; translate: 0 -50%; width: 6px; height: 18px; background: var(--koi-orange-500); z-index: 1; }
.slot__reels::before { left: 0; }
.slot__reels::after { right: 0; }
.slot__reel { position: relative; height: var(--window); overflow: hidden; background: var(--koi-paper); }
.slot__reel::after { content: ''; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 10px 0 rgb(35 38 41 / 0.08), inset 0 -10px 0 rgb(35 38 41 / 0.08); }
.slot__strip { --pos: 1; transform: translateY(calc((var(--window) - var(--cell)) / 2 - var(--pos) * var(--cell))); will-change: transform; }
.slot__cell { display: grid; place-items: center; height: var(--cell); }
.slot__symbol { width: 72px; height: 72px; image-rendering: pixelated; }
.slot__symbol--koi { width: 96px; height: 56px; }

.slot__display { display: grid; place-items: center; height: 64px; background: var(--koi-ink); clip-path: var(--notch); }
.slot__msg { font: 400 40px/1 var(--font-display); color: var(--koi-orange-500); letter-spacing: 0.02em; }

/* Bônus: três koi na linha. */
.slot__burst { position: absolute; inset: 0; pointer-events: none; }
.slot__burst img { position: absolute; opacity: 0; image-rendering: pixelated; }
/* Brilhos e moedas só sobre os rolos, nunca sobre o visor. */
.slot__burst img:nth-child(1) { left: 7%; top: 30%; }
.slot__burst img:nth-child(2) { left: 24%; top: 58%; }
.slot__burst img:nth-child(3) { left: 44%; top: 28%; }
.slot__burst img:nth-child(4) { right: 24%; top: 58%; }
.slot__burst img:nth-child(5) { right: 7%; top: 30%; }
.slot__burst img:nth-child(6) { left: 56%; top: 62%; }
.slot--bonus .slot__burst img { animation: slot-pop 1.1s steps(4, end) infinite; }
.slot--bonus .slot__burst img:nth-child(even) { animation-delay: -0.55s; }
@keyframes slot-pop { 0% { opacity: 0; transform: translateY(8px) scale(0.5); } 30% { opacity: 1; transform: translateY(0) scale(1); } 100% { opacity: 0; transform: translateY(-24px) scale(1); } }
.slot--bonus .slot__lights { animation-duration: 0.3s; }
.slot--bonus .slot__msg { color: var(--koi-orange-100); animation: slot-blink 0.5s steps(1, end) infinite; }
@keyframes slot-blink { 50% { color: var(--koi-orange-500); } }
.slot--bonus .slot__cell--win { animation: slot-win 0.5s steps(1, end) infinite; }
@keyframes slot-win { 50% { background: var(--koi-orange-100); } }

@media (prefers-reduced-motion: reduce) {
  .slot__lights, .slot--bonus .slot__msg, .slot--bonus .slot__cell--win, .slot--bonus .slot__burst img { animation: none; }
  .slot--bonus .slot__burst img { opacity: 1; }
}

/* ── Biblioteca ─────────────────────────────────────────────────── */
.library { padding-block: var(--space-48) var(--space-64); scroll-margin-top: 72px; }
.library__head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-24); margin-bottom: var(--space-24); }
.library__count { margin: var(--space-8) 0 0; font-size: var(--text-body-sm); }
.library__search { position: relative; width: min(100%, 320px); }
.library__search svg { position: absolute; left: var(--space-12); top: 50%; translate: 0 -50%; color: var(--koi-pencil); }
.library__search .koi-input { padding-left: 36px; }
.library__filters { margin-bottom: var(--space-24); }
.filter__count { margin-left: 4px; font-variant-numeric: tabular-nums; color: var(--koi-pebble); font-weight: 500; }
.filter[aria-pressed='true'] .filter__count { color: inherit; }
.library__notice { margin-bottom: var(--space-16); }
.library__retry { margin-bottom: var(--space-24); }

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(232px, 1fr));
  gap: var(--space-24);
}

.provider-header {
  grid-column: 1 / -1;
  margin: var(--space-16) 0 0;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-outline, rgba(255, 255, 255, 0.16));
  font-size: var(--font-size-lg, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.provider-header:first-child { margin-top: 0; }

.game-card { display: flex; flex-direction: column; gap: var(--space-12); padding: var(--space-12); }
.game-card__art {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  background: var(--koi-pond);
}
/* As artes do catálogo são logos de proporções variadas (de 1:1 a 3:1): mostrar inteiras, nunca cortar. */
.game-card__art > img { width: 100%; height: 100%; padding: 12%; object-fit: contain; display: block; transition: transform var(--duration-base) var(--ease-ui); }
.game-card:hover .game-card__art > img { transform: scale(1.03); }
.game-card__placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: var(--space-8); color: var(--koi-pencil); font-size: var(--text-caption); font-weight: 600; }
.game-card__body { display: grid; gap: var(--space-8); padding-inline: var(--space-4); flex: 1; }
.game-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.game-card__name { margin: 0; font: 700 var(--text-subheading) / 1.3 var(--font-sans); letter-spacing: -0.01em; }
/* Um só primário por tela: o botão do card vira primário apenas no card em foco. */
.game-card:hover .game-card__play:not(:disabled),
.game-card:focus-within .game-card__play:not(:disabled) {
  background: var(--koi-orange-500);
  border-color: transparent;
  color: var(--koi-ink);
  box-shadow: var(--shadow-ring);
}

.game-card--skeleton { pointer-events: none; }
.game-card--skeleton .game-card__art,
.skeleton-line { animation: skeleton 1.2s steps(3, end) infinite; }
.skeleton-line { height: 14px; border-radius: 4px; background: var(--koi-pond); margin-inline: var(--space-4); }
.skeleton-line--short { width: 55%; margin-bottom: var(--space-8); }
@keyframes skeleton { 50% { opacity: 0.45; } }

.empty { display: grid; justify-items: center; gap: var(--space-16); padding: var(--space-64) 0; text-align: center; }
.empty p { margin: 0; }

/* ── Em breve ───────────────────────────────────────────────────── */
.upcoming { position: relative; padding-block: var(--space-48) var(--space-96); }
.upcoming__head { display: grid; gap: var(--space-8); max-width: 560px; margin-bottom: var(--space-24); }
.upcoming__head p { margin: 0; }
.upcoming__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-16); }
.upcoming__item { display: grid; gap: var(--space-8); align-content: start; box-shadow: none; background: color-mix(in srgb, var(--koi-paper) 65%, transparent); }
.upcoming__item .koi-status { justify-self: start; }
.upcoming__item h3 { margin: 0; font: 700 var(--text-subheading) / 1.3 var(--font-sans); }
.upcoming__item p { margin: 0; font-size: var(--text-body-sm); color: var(--color-text-muted); }
.upcoming__bubble { position: absolute; right: var(--page-gutter); top: var(--space-32); }

/* ── Rodapé ─────────────────────────────────────────────────────── */
.footer { display: grid; grid-template-columns: auto 1fr; gap: var(--space-64); align-items: center; }
.footer__brand img { width: 200px; height: auto; display: block; }
.footer__notes { display: grid; gap: var(--space-12); max-width: 620px; }
.footer__notes p { margin: 0; }
.footer__legal { display: flex; align-items: center; gap: var(--space-8); color: var(--koi-paper); font-weight: 600; }
.footer__age { display: inline-grid; place-items: center; min-width: 32px; height: 24px; padding: 0 6px; border: 1px solid var(--koi-cream); border-radius: var(--radius-control); font-size: var(--text-caption); }
.footer__copy { font-size: var(--text-caption); opacity: 0.8; }

/* ── Responsivo ─────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: var(--space-48); }
  .hero__slot { justify-items: start; }
}
@media (max-width: 720px) {
  .koi-nav nav { display: none; }
  .library__head { flex-direction: column; align-items: stretch; }
  .library__search { width: 100%; }
  .library__filters { display: flex; flex-wrap: nowrap; overflow-x: auto; }
  .hero__facts { gap: var(--space-24); }
  .hero__facts dd { font-size: 32px; }
  .footer { grid-template-columns: 1fr; gap: var(--space-32); }
}
@media (max-width: 480px) {
  .slot { --cell: 80px; --window: 128px; gap: 12px; padding: 14px; }
  .slot__symbol { width: 48px; height: 48px; }
  .slot__symbol--koi { width: 72px; height: 42px; }
  .slot__msg { font-size: 36px; }
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-12); }
  .game-card { padding: var(--space-8); }
  .game-card__name { font-size: var(--text-body); }
}