/* ==========================================================================
   Layout — Sections, Grid, Responsive Structure
   ========================================================================== */

/* Section defaults */
.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

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

.section--flush {
  padding: 0;
}

/* Section headers */
.section__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.section__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 55ch;
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-xl);
}

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

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

  .section {
    padding: var(--space-3xl) 0;
  }
}

/* Flex utilities */
.flex {
  display: flex;
}
.flex--center {
  align-items: center;
  justify-content: center;
}
.flex--between {
  align-items: center;
  justify-content: space-between;
}
.flex--col {
  flex-direction: column;
}
.flex--gap-sm {
  gap: var(--space-sm);
}
.flex--gap-md {
  gap: var(--space-md);
}
.flex--gap-lg {
  gap: var(--space-lg);
}
.flex--gap-xl {
  gap: var(--space-xl);
}