/* ============================================================
   BBN CATERERS — LAYOUT SYSTEM
   Container, Grid, Flexbox Utilities
   ============================================================ */

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

.container--narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ─── Section Spacing ─── */
.section {
  padding-block: var(--section-padding-y);
}

.section--sm {
  padding-block: var(--space-16);
}

.section--lg {
  padding-block: var(--space-32);
}

/* ─── Section Backgrounds ─── */
.section--cream {
  background: var(--gradient-cream);
}

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

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

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

/* ─── Grid ─── */
.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 {
  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;
}

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

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

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

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--color-accent);
  opacity: 0.6;
}

.section-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  position: relative;
}

.section--dark .section-title,
.section--primary .section-title {
  color: var(--color-cream);
}

.section-title .accent {
  color: var(--color-accent);
}

.section-title .underline-gold {
  position: relative;
  display: inline-block;
}

.section-title .underline-gold::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 640px;
  margin-inline: auto;
  line-height: 1.7;
}

.section--dark .section-subtitle,
.section--primary .section-subtitle {
  color: rgba(245, 237, 216, 0.75);
}

/* ─── Divider ─── */
.divider-gold {
  width: 60px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
  margin: var(--space-4) auto;
}

.section-header--left .divider-gold {
  margin-left: 0;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding-y: var(--space-16);
  }

  .container {
    padding-inline: var(--space-5);
  }

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

  .section-header {
    margin-bottom: var(--space-10);
  }
}