/* ============================================================
   xx7 Game — Game Detail Page
   Banner · spec grid · how-to-play · related rail
   ============================================================ */

/* ------------------------------------------------------------
   GAME HERO
   ------------------------------------------------------------ */
.game-hero {
  position: relative;
  padding-block: clamp(104px, 13vw, 144px) clamp(40px, 5vw, 64px);
  overflow: hidden;
}

.game-hero__grid {
  display: grid;
  gap: clamp(30px, 4.5vw, 54px);
  align-items: center;
  margin-top: 26px;
}

@media (min-width: 860px) {
  .game-hero__grid { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); }
}

/* -- Cover art in a brass frame -- */
.game-cover {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-card-lg), 0 0 60px rgba(140, 31, 63, 0.28);
  aspect-ratio: 300 / 370;
  max-width: 300px;
  margin-inline: auto;
  background: var(--color-surface-2);
}

.game-cover picture,
.game-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* Slow parallax-style zoom, so the art feels alive without moving. */
  animation: coverDrift 18s var(--ease-in-out) infinite;
}

@keyframes coverDrift {
  0%, 100% { transform: scale(1);    }
  50%      { transform: scale(1.07); }
}

.game-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 40%, rgba(255, 255, 255, 0.14) 50%, transparent 60%);
  background-size: 280% 100%;
  animation: glareSweep 6s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .game-cover img, .game-cover::after { animation: none; }
}

.game-hero__title {
  font-size: var(--fs-h1);
  margin-bottom: 14px;
}

.game-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.game-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.game-hero__provider {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.game-hero__provider b { color: var(--color-champagne-light); font-weight: 500; }

.game-hero__intro {
  max-width: 68ch;
  margin-bottom: 26px;
}
.game-hero__intro p {
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--color-text-secondary);
}
.game-hero__intro p + p { margin-top: 1em; }

/* ------------------------------------------------------------
   SPEC GRID
   ------------------------------------------------------------ */
.specs {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 128px), 1fr));
  margin-top: clamp(26px, 3.4vw, 38px);
}

.spec {
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: rgba(19, 18, 21, 0.72);
  transition: all var(--t-base) var(--ease-out);
}
.spec:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-3px);
}

.spec__label {
  font-size: var(--fs-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.spec__value {
  font-family: var(--font-display);
  font-size: 1.16rem;
  line-height: 1.2;
  color: var(--color-champagne-light);
}

/* ------------------------------------------------------------
   HOW TO PLAY
   ------------------------------------------------------------ */
.howto {
  display: grid;
  gap: 14px;
  counter-reset: howto;
}

.howto__step {
  display: flex;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--gradient-surface-card);
  transition: all var(--t-base) var(--ease-out);
}
.howto__step:hover {
  border-color: var(--color-border-strong);
  transform: translateX(5px);
}

.howto__num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 11px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  background: linear-gradient(150deg, rgba(201, 168, 118, 0.22), rgba(92, 16, 35, 0.34));
  border: 1px solid var(--color-border-strong);
  color: var(--color-champagne-light);
}

.howto__step h4 {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.howto__step p {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ------------------------------------------------------------
   FEATURE LIST
   ------------------------------------------------------------ */
.feature-list {
  display: grid;
  gap: 14px;
}
.feature-list .tier__perk { font-size: var(--fs-sm); }
.feature-list .tier__perk strong { color: var(--color-champagne-light); font-weight: 600; }

/* ------------------------------------------------------------
   RELATED RAIL
   ------------------------------------------------------------ */
.related-rail > .game-card {
  width: clamp(136px, 33vw, 178px);
}

/* ------------------------------------------------------------
   NOTICE (unknown slug fallback)
   ------------------------------------------------------------ */
.game-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 18px;
  margin-bottom: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(224, 168, 60, 0.32);
  background: rgba(224, 168, 60, 0.08);
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.game-notice svg { width: 18px; height: 18px; flex: 0 0 auto; color: var(--color-warning); margin-top: 2px; }