/* ============================================================
   Layout — Container, Grid, Sections
   ============================================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

.section--lg {
  padding: var(--space-4xl) 0;
}

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

.grid-2 {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

.grid-3 {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Flex utilities */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

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

/* Divider */
.divider {
  height: 1px;
  background: var(--border-subtle);
  border: none;
  margin: var(--space-3xl) 0;
}

/* Full-height hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Background variants */
.bg-secondary { background-color: var(--bg-secondary); }
.bg-surface { background-color: var(--bg-surface); }