/* ============================================================
   BrainFusion V2 Game Landing Pages
   ============================================================
   Shared styles for individual game type landing pages
   (Artifact Adventure, Quiz Quest, etc.)
   ============================================================ */

/* ---- Scroll-Triggered Reveals ---- */
.v2-gl-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.v2-gl-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children (desktop only) */
@media (min-width: 640px) {
  .v2-gl-stagger > .v2-gl-reveal:nth-child(1) { transition-delay: 0ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(2) { transition-delay: 100ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(3) { transition-delay: 200ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(4) { transition-delay: 300ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(5) { transition-delay: 400ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(6) { transition-delay: 500ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(7) { transition-delay: 600ms; }
  .v2-gl-stagger > .v2-gl-reveal:nth-child(8) { transition-delay: 700ms; }
}

/* ---- Highlight Cards (non-interactive, no hover lift) ---- */
.v2-gl-highlight {
  border-radius: 0.875rem;
  border: 1px solid var(--v2-border-default);
  background: var(--v2-surface-card);
  padding: 1.5rem;
}

.v2-gl-highlight-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-bottom: 1rem;
}

/* ---- Benefit List ---- */
.v2-gl-benefit-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.v2-gl-benefit-list li {
  font-size: 0.95rem;
  color: var(--v2-text-secondary);
  padding: 0.4rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  line-height: 1.6;
}

.v2-gl-benefit-list li i {
  color: var(--v2-brand-primary);
  font-size: 0.6rem;
  flex-shrink: 0;
  margin-top: 0.35rem;
}

/* ---- Use Case Cards (non-interactive) ---- */
.v2-gl-usecase {
  border-radius: 0.75rem;
  border: 1px solid var(--v2-border-default);
  background: var(--v2-surface-card);
  padding: 1.25rem;
}

/* ---- Step Flow ---- */
.v2-gl-step-number {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--v2-font-display);
  font-weight: 800;
  font-size: 1.125rem;
  background: var(--v2-brand-primary);
  color: var(--v2-text-inverse);
  flex-shrink: 0;
  box-shadow: var(--v2-shadow-brand-step);
  margin-bottom: 1rem;
}

/* ---- Science Badge ---- */
.v2-gl-science-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--v2-brand-primary);
  background: color-mix(in srgb, var(--v2-brand-primary) 10%, var(--v2-surface-card));
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
}

/* ---- CTA Section ---- */
.v2-gl-cta {
  background: linear-gradient(135deg, var(--v2-cta-gradient-start) 0%, var(--v2-cta-gradient-end) 100%);
  color: var(--v2-cta-section-text);
  position: relative;
  overflow: hidden;
}

.v2-gl-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--v2-cta-orb) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  .v2-gl-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}