/* ============================================================
   LAYOUT.CSS — Containers, Grid, Section Wrappers
   ============================================================ */

/* ——— Container ——— */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ——— Section Wrapper ——— */
.section {
  padding-block: var(--section-py);
}

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

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

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

/* ——— Section Header ——— */
.section-header {
  margin-bottom: 3rem;
}

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

.section-header--center .section-subtitle {
  margin-inline: auto;
}

/* ——— Page Hero (inner pages) ——— */
.page-hero {
  background-color: var(--color-deep);
  color: var(--color-white);
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: 4.5rem;
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  display: none;
}

.page-hero .container {
  position: relative;
  z-index: 2;
  /* above canvas (z-index:0) */
  text-align: center;
  width: 100%;
}

.page-hero__label {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  display: block;
  margin-bottom: 0.75rem;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.page-hero__subtitle {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-sand);
  max-width: 52ch;
  line-height: var(--lh-body);
  margin-inline: auto;
  /* centre the constrained subtitle */
}

/* ——— Divider ——— */
.section-divider {
  margin-block: 0;
}

/* ——— Card Grids ——— */
.card-grid {
  display: grid;
  gap: var(--card-gap);
}

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

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

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

/* ——— Responsive Grid Breakpoints ——— */
@media (max-width: 1024px) {
  .card-grid--4 {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 640px) {

  .card-grid--4,
  .card-grid--3,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }
}

/* ——— Two Column Layout ——— */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 768px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ——— Flex utilities ——— */
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-gap-sm {
  gap: 0.5rem;
}

.flex-gap-md {
  gap: 1rem;
}

.flex-gap-lg {
  gap: 1.5rem;
}

/* ——— Main content offset for sticky header ——— */
main {
  padding-top: var(--header-height);
}

/* Home page hero doesn't need offset — it's full-viewport */
body.page-home main {
  padding-top: 0;
}