/* ==========================================================================
   Layout — Container, sections, grid helpers, text alignment
   ========================================================================== */

/* Container
   ---------------------------------------------------------------------- */

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

/* Narrow container for text-heavy content */
.container--narrow {
  max-width: 720px;
}

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

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

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

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

@media (max-width: 767px) {
  .section {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }
}

/* Grid helpers
   ---------------------------------------------------------------------- */

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

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

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

@media (max-width: 1023px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Text alignment
   ---------------------------------------------------------------------- */

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* Visually hidden (accessible)
   ---------------------------------------------------------------------- */

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