/* ═══════════════════════════════════════════════════════════════════════════
   USES / SETUP — Category cards + Items grid
   ═══════════════════════════════════════════════════════════════════════════ */

.uses-section {
  padding: 4rem 0 6rem;
}

/* ─── Grid Layout ─── */
.uses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.uses-grid--flat {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* ─── Category Card ─── */
.uses-category {
  background: var(--glass-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.06));
  border-radius: 16px;
  padding: 1.5rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.uses-category:hover {
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.06);
}

.uses-category__title {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--purple, #8b5cf6);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

.uses-category__items {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ─── Individual Item ─── */
.uses-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 1rem;
  background: rgba(139, 92, 246, 0.04);
  border: 1px solid rgba(139, 92, 246, 0.06);
  border-radius: 10px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.uses-item:hover {
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.15);
  transform: translateY(-2px);
}

.uses-item__name {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
}

.uses-item__desc {
  font-size: 0.82rem;
  color: var(--text-secondary, #94a3b8);
  line-height: 1.5;
}

/* ─── Flat grid items (outside category cards) ─── */
.uses-grid--flat .uses-item {
  background: var(--glass-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.06));
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
}

.uses-grid--flat .uses-item:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.08);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .uses-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .uses-grid--flat {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .uses-section {
    padding: 3rem 0 4rem;
  }

  .uses-category {
    padding: 1.25rem;
  }

  .uses-item {
    padding: 0.6rem 0.8rem;
  }

  .uses-grid--flat .uses-item {
    padding: 1rem 1.25rem;
  }
}