/*
  cards.css
  Action-box grid on the homepage, process step cards, and the stage legend.
*/

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 8px;
}

.action-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.action-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--card-accent, var(--gold-500));
}

.action-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}

.action-card--primary { --card-accent: var(--gold-500); }
.action-card--d9 { --card-accent: var(--d9-purple); }
.action-card--d8 { --card-accent: var(--d8-green); }
.action-card--muted { --card-accent: var(--ink-muted); opacity: 0.92; }

.action-card__icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-900);
  color: var(--gold-400);
}
.action-card__icon svg { width: 24px; height: 24px; }

.action-card h3 { margin-top: 4px; }
.action-card p { font-size: 0.93rem; flex-grow: 1; }

.action-card__link {
  font-family: var(--font-display);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: var(--navy-800);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.action-card__link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.action-card:hover .action-card__link svg { transform: translateX(3px); }

.action-card--soon .action-card__link { color: var(--ink-muted); }
.action-card--soon .action-card__icon { background: var(--line); color: var(--ink-muted); }

/* --- Process step strip --- */
.process-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
}
.process-step {
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  position: relative;
}
.process-step:last-child { border-right: none; }
.process-step__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold-600);
  font-weight: 600;
}
.process-step h4 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  text-transform: uppercase;
  margin-top: 6px;
  color: var(--navy-900);
}
.process-step p { font-size: 0.8rem; margin-top: 6px; color: var(--ink-muted); }
.process-step--d8 { background: var(--d8-green-light); }
.process-step--d9 { background: var(--d9-purple-light); }

@media (max-width: 720px) {
  .process-step { border-right: none; border-bottom: 1px solid var(--line); }
}