/* ── Section-specific styles ────────────────────────────────── */

/* Reveal animation for sections */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

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

/* About — features grid */
#about .features-grid {
  margin-top: var(--space-lg);
}

/* Guide — numbered steps */
.steps-list {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.step-item {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.step-item::before {
  content: counter(step);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 2px;
}

.step-item p { margin: 0; }

/* Disease section — category icon badges */
.disease-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.disease-icon.health { background: var(--color-health-dim); color: var(--color-health); }
.disease-icon.agriculture { background: var(--color-agriculture-dim); color: var(--color-agriculture); }
.disease-icon.engineering { background: var(--color-engineering-dim); color: var(--color-engineering); }
.disease-icon.social { background: var(--color-social-dim); color: var(--color-social); }

/* Tips — priority list */
.priority-list {
  counter-reset: priority;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.priority-item {
  counter-increment: priority;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast);
}

.priority-item:hover {
  border-color: var(--border-medium);
}

.priority-item::before {
  content: '#' counter(priority);
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 28px;
}

.priority-item strong {
  margin-right: 4px;
}

/* Cheats section */
.cheats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-md);
}

/* Tab filter bar */
.tab-bar {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.tab-btn:hover {
  border-color: var(--border-medium);
  color: var(--text-primary);
  background: var(--bg-surface-raised);
}

.tab-btn.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.tab-btn .tab-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  opacity: 0.6;
}

/* Filterable content */
.codex-card[data-category] {
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.codex-card.is-hidden {
  display: none;
}

/* Card list inside sections */
.card-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-2xl);
  position: relative;
}

.site-footer::before {
  content: '';
  display: block;
  height: 1px;
  margin: 0 auto var(--space-xl);
  max-width: 400px;
  background: linear-gradient(90deg, transparent, rgba(200,164,92,0.2), transparent);
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: var(--space-md);
}

.footer-brand img {
  height: 24px;
  width: auto;
  opacity: 0.4;
}

.footer-brand span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.site-footer p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.footer-links a {
  font-size: 1rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
}