/**
 * Demo CTA Footer — Bitcoin Sovereign Academy
 *
 * Audience-tagged "what to do next" footer for any demo or learning page.
 * Each track is a single concrete action with a single link. No multi-link grids.
 *
 * Mounted by /js/demo-cta-footer.js — see that file for the data API.
 */

.demo-cta-footer {
  max-width: 900px;
  margin: 3rem auto 1.5rem;
  padding: 0 1.5rem;
  font-family: inherit;
}

.demo-cta-footer__heading {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text, #e6edf3);
  margin: 0 0 0.5rem 0;
}

.demo-cta-footer__sub {
  font-size: 0.875rem;
  color: var(--color-muted, #9aa4b2);
  margin: 0 0 1.25rem 0;
}

.demo-cta-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.demo-cta-footer__track {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--color-surface, #2d2d2d);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: 10px;
  text-decoration: none;
  color: var(--color-text, #e6edf3);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.demo-cta-footer__track:hover,
.demo-cta-footer__track:focus-visible {
  border-color: var(--color-brand, #FF7A00);
  transform: translateY(-1px);
  outline: none;
}

.demo-cta-footer__track:focus-visible {
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.35);
}

.demo-cta-footer__audience {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand, #FF7A00);
}

.demo-cta-footer__action {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text, #e6edf3);
}

.demo-cta-footer__time {
  font-size: 0.8rem;
  color: var(--color-muted, #9aa4b2);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.demo-cta-footer__time::after {
  content: "→";
  font-size: 1rem;
  color: var(--color-brand, #FF7A00);
  transition: transform 0.15s ease;
}

.demo-cta-footer__track:hover .demo-cta-footer__time::after {
  transform: translateX(3px);
}

/* Single-track variant (compact, no audience column) */
.demo-cta-footer__track--single {
  grid-template-columns: 1fr auto;
}

.demo-cta-footer__track--single .demo-cta-footer__audience {
  display: none;
}

/* Mobile: stack columns */
@media (max-width: 640px) {
  .demo-cta-footer__track {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1rem;
  }

  .demo-cta-footer__time {
    justify-self: end;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .demo-cta-footer__track,
  .demo-cta-footer__time::after {
    transition: none;
  }
  .demo-cta-footer__track:hover {
    transform: none;
  }
}