/* ==========================================================================
   PK888 Game — Royal Vault Edition
   pages/download.css — app & APK download page
   ========================================================================== */

/* --------------------------------------------------------------------------
   Angled hero with device mockup
   -------------------------------------------------------------------------- */

.dl-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 5.5vw, 96px) clamp(56px, 6vw, 108px);
}

.dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 58% 62% at 78% 30%, rgba(201, 162, 75, 0.14), transparent 62%),
    radial-gradient(ellipse 52% 58% at 4% 84%, rgba(158, 16, 48, 0.14), transparent 64%);
}

.dl-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: var(--color-bg-inset);
  clip-path: polygon(0 100%, 100% 42%, 100% 100%);
  pointer-events: none;
}

.dl-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(34px, 4.5vw, 76px);
  align-items: center;
}

@media (max-width: 980px) {
  .dl-hero__inner { grid-template-columns: minmax(0, 1fr); }
  .dl-hero__media { order: -1; }
}

.dl-hero__title { margin-bottom: var(--space-5); }

.dl-hero__lede { font-size: var(--fs-lg); max-width: 58ch; margin-bottom: var(--space-6); }

/* Platform choice cards. */
.platforms {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (max-width: 520px) {
  .platforms { grid-template-columns: minmax(0, 1fr); }
}

.platform {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--gradient-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel-raised);
  transition: border-color var(--dur-base) var(--ease-soft),
              transform var(--dur-base) var(--ease-metal);
}

.platform:hover { border-color: var(--color-border-strong); transform: translateY(-3px); }

.platform__icon {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, rgba(201, 162, 75, 0.2), rgba(201, 162, 75, 0.05));
  border: 1px solid var(--color-border);
  color: var(--color-gold-bright);
}

.platform__icon svg { width: 24px; height: 24px; }

.platform b {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
  line-height: 1.3;
}

.platform span {
  font-size: var(--fs-2xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   QR / access panel
   -------------------------------------------------------------------------- */

.qr-panel {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: clamp(20px, 2.5vw, 36px);
  align-items: center;
}

@media (max-width: 600px) {
  .qr-panel { grid-template-columns: minmax(0, 1fr); text-align: center; justify-items: center; }
}

.qr-panel__code {
  width: 168px;
  height: 168px;
  display: grid;
  place-content: center;
  gap: 8px;
  text-align: center;
  border-radius: var(--radius-md);
  background: var(--color-bg-inset);
  border: 1px dashed var(--color-border-strong);
  box-shadow: var(--shadow-panel-inset);
  color: var(--color-text-muted);
  font-size: var(--fs-3xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.qr-panel__code svg { width: 54px; height: 54px; margin-inline: auto; color: var(--color-gold); }

/* --------------------------------------------------------------------------
   Install steps — diagonal stagger
   -------------------------------------------------------------------------- */

.install-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(18px, 2.2vw, 28px);
}

/* --------------------------------------------------------------------------
   Version log
   -------------------------------------------------------------------------- */

.version {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border-soft);
}

.version:last-child { border-bottom: 0; }

@media (max-width: 620px) {
  .version { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
}

.version__tag {
  display: inline-flex;
  align-items: center;
  align-self: start;
  gap: 8px;
  padding: 7px 14px;
  font-size: var(--fs-3xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-bright);
  background: rgba(201, 162, 75, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.version__tag--current {
  color: var(--color-text-on-gold);
  background-image: var(--gradient-gold-plate);
  border-color: var(--color-gold-bright);
}

.version h3 {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.version ul { margin: 0; padding-left: 1.2em; font-size: var(--fs-sm); }
.version li { margin-bottom: 6px; }
.version li::marker { color: var(--color-gold); }

/* --------------------------------------------------------------------------
   Troubleshooting grid
   -------------------------------------------------------------------------- */

.fix {
  padding: clamp(22px, 2.2vw, 30px);
  background: rgba(18, 8, 35, 0.55);
  border: 1px solid var(--color-border-soft);
  border-left: 3px solid var(--color-red-bright);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.fix h3 {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.fix p { font-size: var(--fs-sm); margin: 0; }

.fix p + p { margin-top: var(--space-3); }
