/* ============================================================
   LAYOUT — Container, sections, grid utilities
   ============================================================ */

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

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

.container--narrow {
  max-width: 800px;
}

/* ---------- Sections ---------- */
.section {
  padding-block: clamp(80px, 10vw, 120px);
}

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

.section--lg {
  padding-block: clamp(100px, 12vw, 160px);
}

/* Section gradient backgrounds */
.section--gradient {
  background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
}

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

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

/* ---------- Grid System ---------- */
.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.grid--auto-fit {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ---------- 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--wrap { flex-wrap: wrap; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ---------- Text alignment ---------- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* ---------- Section header pattern ---------- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-6);
}

.section-header p {
  max-width: 680px;
  margin-inline: auto;
  color: var(--color-muted);
  font-size: var(--size-md);
}

/* ---------- Divider ---------- */
.divider {
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin-inline: auto;
  margin-block: var(--space-6);
}

/* ---------- Responsive grid breakdowns ---------- */
@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .container { padding-inline: var(--space-4); }
  .section   { padding-block: clamp(56px, 8vw, 80px); }
  .section--lg { padding-block: clamp(72px, 10vw, 100px); }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .section-header { margin-bottom: var(--space-10); }
}