/* ============================================
   NomadBridge: Layout
   Container, grid, flex utilities, spacing
   ============================================ */

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

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

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

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

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

.section {
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
}

.section--sm {
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
}

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

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

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

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

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

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

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ---- Split layout (service blocks) ---- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.split--reverse {
  direction: rtl;
}

.split--reverse > * {
  direction: ltr;
}

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

.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--gap-sm {
  gap: var(--space-3);
}

.flex--gap-md {
  gap: var(--space-4);
}

.flex--gap-lg {
  gap: var(--space-6);
}

.flex--wrap {
  flex-wrap: wrap;
}

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

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

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

/* ---- Visually hidden (screen reader only) ---- */

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