/**
 * Layout utilities , Bourne Builders
 */

/* ── Container ───────────────────────────────────────────────────────────── */

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

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

.container--page {
  max-width: min(70vw, 1100px);
}

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

@media (max-width: 1024px) {
  .container--page {
    max-width: min(88vw, 920px);
  }
}

@media (max-width: 640px) {
  .container--page {
    max-width: 100%;
  }
}

/* ── Section ─────────────────────────────────────────────────────────────── */

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

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

.section--lg {
  padding-block: calc(var(--space-section) * 1.5);
}

.section--flush {
  padding-block: 0;
}

.section--ivory {
  background-color: var(--color-ivory);
}

.section--white {
  background-color: var(--color-white);
}

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

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

/* ── Grid helpers ────────────────────────────────────────────────────────── */

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-4,
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }
}

/* ── Flex helpers ────────────────────────────────────────────────────────── */

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.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); }

/* ── Split layout ────────────────────────────────────────────────────────── */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split--60-40 {
  grid-template-columns: 60fr 40fr;
}

.split--40-60 {
  grid-template-columns: 40fr 60fr;
}

@media (max-width: 768px) {
  .split,
  .split--60-40,
  .split--40-60 {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

/* ── Utility ─────────────────────────────────────────────────────────────── */

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.w-full { width: 100%; }
.h-full { height: 100%; }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { inset: 0; }
.z-raised { z-index: var(--z-raised); }
