/* ==========================================================================
   Layout — container, grid, flex utilities, sections
   ========================================================================== */

/* --- Container --- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* --- Section spacing --- */

.section {
  padding-block: var(--space-16);
}

.section--sm {
  padding-block: var(--space-10);
}

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

/* --- Background variants --- */

.bg-primary {
  background-color: var(--color-primary);
  color: #fff;
}

.bg-secondary {
  background-color: var(--color-secondary);
  color: #fff;
}

.bg-accent {
  background-color: var(--color-accent);
  color: var(--color-text);
}
.bg-highlight { background-color: var(--color-highlight-bg); }
.bg-white     { background-color: var(--color-bg); }

/* --- Grid --- */

.grid {
  display: grid;
  gap: var(--space-6);
}

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

@media (width <= 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (width <= 768px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* --- Flex utilities --- */

.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.flex-wrap  { flex-wrap: wrap; }
.items-center   { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* --- Spacing helpers --- */

.mt-4  { margin-top: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }