/* ===========================================================
   A Dois — jogo de cartas para casais (mobile-first)
   =========================================================== */

:root {
  --bg-top: #1a0509;
  --bg-mid: #2a0b12;
  --bg-bottom: #0c0304;

  --ink: #f7ece2;
  --ink-dim: #c9a6a2;

  --card-bg: #2a0f16;
  --card-bg-light: #3d151d;

  --leves: #e0ab68;
  --picantes: #b0173a;

  --on-leves: #241206;
  --on-picantes: #fdf1ec;

  --title-grad: linear-gradient(100deg, var(--leves) 0%, var(--picantes) 100%);

  --accent: var(--leves);
  --on-accent: var(--on-leves);
  --card-accent: var(--leves);

  --radius-lg: 22px;
  --radius-md: 14px;
}

body[data-category="leves"]    { --accent: var(--leves);    --on-accent: var(--on-leves); }
body[data-category="picantes"] { --accent: var(--picantes); --on-accent: var(--on-picantes); }

.table[data-origin="leves"]    { --card-accent: var(--leves); }
.table[data-origin="picantes"] { --card-accent: var(--picantes); }

.card-face[data-origin="leves"]    { --card-accent: var(--leves); }
.card-face[data-origin="picantes"] { --card-accent: var(--picantes); }

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: "Mulish", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(120% 55% at 50% -5%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 60%),
    radial-gradient(90% 55% at 90% 105%, color-mix(in srgb, var(--picantes) 16%, transparent), transparent 60%),
    linear-gradient(165deg, var(--bg-top) 0%, var(--bg-mid) 45%, var(--bg-bottom) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.4s ease;
}

/* ---------- header ---------- */

.topbar {
  padding: 0.9rem 1rem 0.3rem;
  text-align: center;
  flex: 0 0 auto;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.7rem;
}

.site-nav a {
  font-family: "Mulish", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-dim);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  white-space: nowrap;
}

.site-nav a:active {
  background: rgba(255, 255, 255, 0.08);
}

.logo-sub {
  margin: 0;
  font-family: "Mulish", sans-serif;
  font-weight: 600;
  letter-spacing: 4px;
  font-size: clamp(0.66rem, 3vw, 0.78rem);
  text-transform: uppercase;
  color: var(--ink-dim);
}

.logo-main {
  margin: 0.15rem 0 0;
  font-family: "Playfair Display", serif;
  font-weight: 900;
  font-style: italic;
  font-size: clamp(2.3rem, 12vw, 3.2rem);
  line-height: 1.05;
  background: var(--title-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- tabs ---------- */

.tabs {
  flex: 0 0 auto;
  display: flex;
  gap: 0.3rem;
  margin: 0.7rem 0.9rem 0;
  padding: 5px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.tab {
  flex: 1 1 0;
  min-width: 0;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-dim);
  font-family: "Mulish", sans-serif;
  font-weight: 700;
  font-size: clamp(0.78rem, 3.4vw, 0.95rem);
  padding: 0.4rem 0.3rem;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, transform 0.15s ease;
  white-space: nowrap;
}

.tab:active {
  transform: scale(0.96);
}

.tab[aria-selected="true"] {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 40%, transparent);
}

/* ---------- table / main stage ---------- */

.table {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  justify-content: safe center;
  gap: 0.7rem;
  padding: 0.5rem 1rem;
  position: relative;
  min-height: 0;
  overflow: visible;
}

.deck-counter {
  margin: 0;
  font-family: "Mulish", sans-serif;
  font-size: 0.9rem;
  color: var(--ink-dim);
  letter-spacing: 0.4px;
}

.deck-counter #deckCount {
  font-family: "Playfair Display", serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--card-accent);
  transition: color 0.4s ease;
  vertical-align: middle;
}

/* ---------- card stage (perspective + stacked deck illusion) ---------- */

.card-stage {
  position: relative;
  width: min(72vw, 300px, 42dvh);
  aspect-ratio: 5 / 7;
  perspective: 1400px;
  margin: 0.2rem 0;
}

.card-stack {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.card-stack::before,
.card-stack::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--card-bg-light), var(--card-bg));
  border: 2px solid color-mix(in srgb, var(--accent) 28%, transparent);
  transition: border-color 0.4s ease;
}

.card-stack::before {
  transform: rotate(-7deg) translate(-4%, 2%);
  opacity: 0.45;
}

.card-stack::after {
  transform: rotate(6deg) translate(4%, 3%);
  opacity: 0.65;
}

.card {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: var(--radius-lg);
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform: rotateY(0deg);
}

.card-inner.is-flipped {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.1rem 1.4rem;
  background: linear-gradient(160deg, var(--card-bg-light), var(--card-bg));
  border: 2px solid var(--card-accent);
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.5),
    0 0 0 6px rgba(0, 0, 0, 0.25) inset,
    0 0 26px color-mix(in srgb, var(--card-accent) 28%, transparent);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.card-face.back {
  transform: rotateY(180deg);
}

/* enquanto o verso genérico (card-cover) está visível, o brilho colorido some */
.card.is-idle .card-face {
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.5),
    0 0 0 6px rgba(0, 0, 0, 0.25) inset;
}

.category-label {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  letter-spacing: 3px;
  font-size: clamp(0.82rem, 3.2vw, 0.98rem);
  color: var(--card-accent);
  margin-bottom: 0.9rem;
  transition: color 0.4s ease;
}

.card-text {
  margin: 0;
  font-family: "Mulish", sans-serif;
  font-weight: 600;
  font-size: clamp(1.1rem, 5.4vw, 1.5rem);
  line-height: 1.4;
  color: var(--ink);
}

.corner-index {
  position: absolute;
  font-size: 1.1rem;
  opacity: 0.5;
}

.corner-index.top {
  top: 0.8rem;
  left: 0.95rem;
}

.corner-index.bottom {
  bottom: 0.8rem;
  right: 0.95rem;
  transform: rotate(180deg);
}

/* ---------- selo de prenda (carimbo de alerta com a penalidade em shots) ---------- */

.penalty-badge {
  --penalty: #ff3b4e;
  --penalty-dark: #a8102a;

  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.05;
  padding: 0.32rem 0.6rem 0.4rem;
  border-radius: 9px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(160deg, var(--penalty), var(--penalty-dark));
  box-shadow: 0 6px 14px rgba(168, 16, 42, 0.5);
  transform: rotate(-4deg);
  opacity: 1;
  transition: opacity 0.2s ease;
}

.penalty-badge.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.penalty-label {
  font-family: "Mulish", sans-serif;
  font-weight: 700;
  font-size: 0.5rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}

.penalty-value {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(0.62rem, 2.6vw, 0.72rem);
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}

/* ---------- card cover (verso genérico do baralho) ---------- */

.card-cover {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(135deg, rgba(224, 171, 104, 0.05) 0 12px, transparent 12px 24px),
    linear-gradient(160deg, var(--card-bg-light), var(--card-bg));
  border: 2px solid rgba(224, 171, 104, 0.18);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.card-cover.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.card-cover-letter {
  font-family: "Playfair Display", serif;
  font-size: clamp(3.6rem, 20vw, 5rem);
  color: rgba(224, 171, 104, 0.14);
  user-select: none;
}

/* ---------- caption (status line below the card) ---------- */

.caption {
  min-height: 1.3rem;
  margin: 0;
  max-width: 30ch;
  font-family: "Mulish", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-dim);
  text-align: center;
  transition: color 0.3s ease;
}

.caption.is-alert {
  color: var(--card-accent);
}

/* ---------- actions (thumb zone) ---------- */

.actions {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0.6rem 1.1rem 0.4rem;
}

.btn {
  min-height: 52px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-family: "Mulish", sans-serif;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: transform 0.12s ease, filter 0.2s ease, background 0.4s ease, color 0.4s ease;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  min-height: 60px;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(1.05rem, 4.6vw, 1.25rem);
  letter-spacing: 0.5px;
  color: var(--on-accent);
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, white 12%));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 45%, transparent);
}

.btn-primary:active {
  filter: brightness(0.95);
}

.btn-secondary {
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.14);
}

.btn-ghost {
  min-height: 48px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-dim);
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.14);
}

/* ---------- back to home link ---------- */

.back-home {
  flex: 0 0 auto;
  text-align: center;
  margin: 0;
  padding: 0.2rem 1rem 0.6rem;
}

.back-home a {
  color: var(--ink-dim);
  font-size: 0.82rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.back-home a:active {
  border-bottom-color: var(--ink-dim);
}

/* ---------- about / SEO content section ---------- */

.about {
  flex: 0 0 auto;
  padding: 1.6rem 1.3rem 0.5rem;
  max-width: 620px;
  margin: 0 auto;
}

.about h2 {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(1.15rem, 4.6vw, 1.35rem);
  color: var(--accent);
  margin: 1.4rem 0 0.5rem;
  transition: color 0.4s ease;
}

.about h2:first-child {
  margin-top: 0;
}

.about h3 {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(1rem, 4vw, 1.1rem);
  color: var(--ink);
  margin: 1.1rem 0 0.4rem;
}

.about p {
  font-family: "Mulish", sans-serif;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-dim);
  margin: 0 0 0.6rem;
}

.about strong {
  color: var(--ink);
}

/* ---------- footer disclaimer ---------- */

.disclaimer {
  flex: 0 0 auto;
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--ink-dim);
  background: rgba(0, 0, 0, 0.35);
  padding: 0.5rem 1rem calc(0.5rem + env(safe-area-inset-bottom, 0px));
}

.disclaimer a {
  color: var(--ink-dim);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- age gate (dialog) ---------- */

.age-gate {
  border: none;
  padding: 0;
  background: transparent;
  width: min(92vw, 420px);
  border-radius: 24px;
  margin: auto;
}

.age-gate::backdrop {
  background: rgba(5, 1, 2, 0.86);
  backdrop-filter: blur(3px);
}

.age-gate-content {
  background: linear-gradient(160deg, var(--card-bg-light), var(--card-bg));
  border: 1px solid rgba(224, 171, 104, 0.2);
  border-radius: 24px;
  padding: 2.2rem 1.7rem;
  text-align: center;
}

.age-gate-icon {
  display: block;
  font-size: 2.4rem;
  margin-bottom: 0.9rem;
}

.age-gate-content h2 {
  margin: 0 0 0.7rem;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(1.25rem, 6vw, 1.5rem);
  color: var(--ink);
}

.age-gate-content p {
  margin: 0 0 1.5rem;
  font-family: "Mulish", sans-serif;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ink-dim);
}

.age-gate-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* ---------- narrow phones ---------- */

@media (max-width: 380px) {
  .card-stage {
    width: min(78vw, 42dvh);
  }
  .btn-primary {
    min-height: 54px;
  }
}

/* ---------- short viewports (small phones, landscape) ---------- */

@media (max-height: 700px) {
  .topbar {
    padding: 0.5rem 1rem 0.15rem;
  }
  .tabs {
    margin: 0.4rem 0.9rem 0;
  }
  .tab {
    min-height: 42px;
  }
  .table {
    gap: 0.35rem;
    padding: 0.3rem 1rem;
  }
  .actions {
    gap: 0.45rem;
    padding: 0.4rem 1.1rem 0.3rem;
  }
  .btn-primary {
    min-height: 52px;
  }
  .btn,
  .btn-secondary,
  .btn-ghost {
    min-height: 44px;
  }
}

/* ---------- larger screens (secondary) ---------- */

@media (min-width: 640px) {
  body {
    align-items: center;
  }

  .topbar,
  .tabs,
  .table,
  .actions,
  .disclaimer,
  .back-home {
    width: 100%;
    max-width: 480px;
  }

  .card-stage {
    width: min(50vw, 320px);
  }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}