/* ========================================
   HAND Protocol — Governance
   Extends discovery/style.css with governance-specific components
   ======================================== */

/* Governance card grid — denser than doc-cards, suited for ~36 documents */
.gov-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.gov-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 1px 2px var(--color-card-shadow);
}

.gov-card:hover,
.gov-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 6px 16px var(--color-card-shadow-hover);
}

.gov-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.gov-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.gov-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.gov-card__icon {
  color: var(--color-accent);
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.18s ease;
}

.gov-card:hover .gov-card__icon,
.gov-card:focus-visible .gov-card__icon {
  transform: translateX(4px);
}

.gov-card__title {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
  margin: 0;
}

.gov-card__desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Required policies — amber tint to signal "this is the IRS-mandated set" */
.gov-card--required {
  background: var(--color-accent-tint);
  border-color: rgba(217, 119, 6, 0.18);
}

.gov-card--required .gov-card__num {
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  border-color: rgba(217, 119, 6, 0.25);
}

.gov-card--required:hover,
.gov-card--required:focus-visible {
  border-color: var(--color-accent);
}

/* AI policy — teal tint to nod toward Sovereign Reciprocates visual family */
.gov-card--ai {
  background: var(--color-teal-tint);
  border-color: rgba(13, 148, 136, 0.18);
}

.gov-card--ai .gov-card__num {
  background: var(--color-teal-light);
  color: var(--color-teal-dark);
  border-color: rgba(13, 148, 136, 0.25);
}

.gov-card--ai:hover,
.gov-card--ai:focus-visible {
  border-color: var(--color-teal);
}

/* Form 1023 filing — distinct, calls attention to the IRS submission */
.gov-card--filing {
  background: var(--color-bg-warm);
  border-color: var(--color-border-strong);
}

.gov-card--filing .gov-card__num {
  background: #FFFFFF;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

@media (max-width: 640px) {
  .gov-cards {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  .gov-card {
    padding: var(--space-md);
  }
}

/* Smooth scroll for anchor links to sections */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px; /* nav + subnav height */
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}