/* ============================================================
   LAYOUT — sections, grid, text utilities
   ============================================================ */

/* --- Sections --- */
.section {
  padding-block: var(--sp-20);
}

.section--sm {
  padding-block: var(--sp-12);
}

.section--lg {
  padding-block: var(--sp-24);
}

.section--surface {
  background: var(--surface);
}

.section--dark {
  background: var(--navy);
  color: var(--ink);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--ink);
}

/* --- Page wrapper (leaves room for fixed nav) --- */
.page-content {
  padding-top: 68px;
  min-height: 60vh;
}

/* --- Grid utilities --- */
.grid {
  display: grid;
  gap: var(--sp-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* --- Flex utilities --- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.gap-8 { gap: var(--sp-8); }

/* --- Text utilities --- */
.text-center { text-align: center; }
.text-left { text-align: left; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .section { padding-block: var(--sp-16); }
  .section--lg { padding-block: var(--sp-20); }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .section { padding-block: var(--sp-12); }
}
