/* ==========================================================================
   P77 Game — games-details.css
   Checkered-flag hero frame, circular gauge tabs with a sliding needle,
   sticky play card and the related-titles rail.
   ========================================================================== */

.gd-hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--space-md);
}
.gd-hero .watermark77 { opacity: 0.4; }

.gd-hero__inner { position: relative; z-index: 2; }

.gd-hero__row {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
  padding-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Checkered-flag banner frame
   -------------------------------------------------------------------------- */
.gd-banner {
  position: relative;
  width: min(100%, 320px);
  margin-inline: auto;
  padding: 18px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(155, 31, 46, 0.4) 0%, rgba(155, 31, 46, 0) 60%),
    var(--grad-livery);
  box-shadow: var(--shadow-lift);
}

.gd-banner__frame {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 12px solid transparent;
  background-image:
    linear-gradient(45deg, var(--color-burgundy-stripe) 25%, transparent 25%, transparent 75%, var(--color-burgundy-stripe) 75%),
    linear-gradient(45deg, var(--color-burgundy-stripe) 25%, transparent 25%, transparent 75%, var(--color-burgundy-stripe) 75%);
  background-color: var(--color-gold-trophy);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
  background-origin: border-box;
  -webkit-mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0.8;
  pointer-events: none;
}

.gd-banner__img {
  width: 100%;
  height: auto;
  aspect-ratio: 211 / 260;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-obsidian-sunk);
}

.gd-hero__title {
  margin-bottom: var(--space-sm);
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
}

.gd-hero__desc {
  max-width: 60ch;
  font-size: var(--fs-lead);
}

.gd-hero__tags { margin-bottom: var(--space-md); }

.gd-hero__note {
  margin-top: var(--space-md);
  padding-left: 14px;
  border-left: 2px solid var(--color-burgundy-stripe);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.gd-main__inner {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

/* --------------------------------------------------------------------------
   Gauge tabs — a circular dial per tab, needle swings to the active one
   -------------------------------------------------------------------------- */
.gauge-tabs__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-obsidian-border);
}

.gauge-tab {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border: 1px solid var(--color-obsidian-border);
  border-radius: var(--radius-md);
  background: var(--grad-livery);
  color: var(--color-text-secondary);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--dur-fast) var(--ease-out-race),
              color var(--dur-fast) linear,
              transform var(--dur-fast) var(--ease-out-race);
}
.gauge-tab:hover { border-color: var(--color-gold-hair-a); color: var(--color-gold-podium); transform: translateY(-2px); }
.gauge-tab[aria-selected='true'] {
  border-color: var(--color-gold-trophy);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-glow-gold);
}

.gauge-tab__dial {
  position: relative;
  flex: none;
  width: 30px;
  height: 30px;
  border: 2px solid var(--color-obsidian-border);
  border-radius: 50%;
  background: rgba(11, 9, 8, 0.72);
  transition: border-color var(--dur-fast) linear;
}
.gauge-tab[aria-selected='true'] .gauge-tab__dial {
  border-color: var(--color-gold-trophy);
  box-shadow: inset 0 0 8px rgba(217, 174, 94, 0.28);
}

/* the needle inside the dial: parked low, swings up when the tab is selected */
.gauge-tab__needle {
  position: absolute;
  left: 50%;
  bottom: 50%;
  width: 2px;
  height: 10px;
  border-radius: 1px;
  background: var(--color-text-muted);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(-58deg);
  transition: transform 520ms var(--ease-snap), background var(--dur-fast) linear;
}
.gauge-tab[aria-selected='true'] .gauge-tab__needle {
  background: var(--color-gold-podium);
  transform: translateX(-50%) rotate(52deg);
  box-shadow: 0 0 6px rgba(240, 206, 133, 0.6);
}
.gauge-tab__needle::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  transform: translateX(-50%);
}

.gauge-tab__label {
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Panels
   -------------------------------------------------------------------------- */
.gauge-panel { animation: panel-in 420ms var(--ease-out-race); }
.gauge-panel[hidden] { display: none; }

@keyframes panel-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.gauge-panel h3 {
  margin-top: var(--space-lg);
  font-size: var(--fs-h4);
  color: var(--color-gold-podium);
}
.gauge-panel h3:first-child { margin-top: 0; }

.gd-list {
  margin: 0 0 var(--space-md);
  padding: 0;
  list-style: none;
  font-size: var(--fs-sm);
}
.gd-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
}
.gd-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 8px;
  border-radius: 1px;
  background-image:
    linear-gradient(45deg, var(--color-burgundy-stripe) 25%, transparent 25%, transparent 75%, var(--color-burgundy-stripe) 75%),
    linear-gradient(45deg, var(--color-burgundy-stripe) 25%, transparent 25%, transparent 75%, var(--color-burgundy-stripe) 75%);
  background-size: 6px 6px;
  background-position: 0 0, 3px 3px;
  background-color: var(--color-gold-trophy);
}

.gd-callout {
  padding: 13px 16px;
  border-left: 3px solid var(--color-warning);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(208, 145, 46, 0.08);
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

.gd-quotes {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}
.gd-quotes .quote-card { padding: var(--space-lg) var(--space-md) var(--space-md); }

.gd-longform {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-obsidian-border);
}
.gd-longform h2 { font-size: var(--fs-h3); }

/* --------------------------------------------------------------------------
   Sticky play card
   -------------------------------------------------------------------------- */
.gd-side__card {
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--color-gold-hair-a);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(122, 20, 32, 0.42) 0%, rgba(122, 20, 32, 0) 58%),
    var(--grad-livery);
  box-shadow: var(--shadow-card);
}

.gd-side__label {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--color-gold-trophy);
}
.gd-side__game {
  margin: 0 0 2px;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text-primary);
  overflow-wrap: anywhere;
}
.gd-side__cat {
  margin: 0 0 var(--space-md);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.gd-side__second { margin-top: 10px; }

.gd-side__facts {
  margin: var(--space-md) 0;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-obsidian-border);
  font-size: var(--fs-sm);
}
.gd-side__facts > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(44, 33, 24, 0.6);
}
.gd-side__facts > div:last-child { border-bottom: 0; }
.gd-side__facts dt { color: var(--color-text-muted); font-size: var(--fs-xs); letter-spacing: 0.08em; text-transform: uppercase; }
.gd-side__facts dd { margin: 0; color: var(--color-text-primary); font-weight: 600; text-align: right; }

.gd-side__tg { margin-top: var(--space-sm); }

/* --------------------------------------------------------------------------
   Related rail
   -------------------------------------------------------------------------- */
.related__track .rail__slide { width: 168px; }
.related__cta { display: flex; justify-content: center; margin-top: var(--space-md); }

/* --------------------------------------------------------------------------
   Tablet
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .gd-hero { padding-top: var(--space-lg); }
  .gd-hero__row { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); align-items: center; }
  .gd-banner { margin-inline: 0; }

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

  .gd-quotes { grid-template-columns: repeat(3, 1fr); }

  .related__track .rail__slide { width: 190px; }
}

/* --------------------------------------------------------------------------
   Desktop
   -------------------------------------------------------------------------- */
@media (min-width: 1200px) {
  .gd-main__inner { grid-template-columns: minmax(0, 1fr) 340px; gap: var(--space-2xl); }

  .gd-side {
    position: sticky;
    top: calc(var(--nav-h) + 24px);
  }

  .related__track .rail__slide { width: 200px; }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .gauge-panel { animation: none; }
}