/* ==========================================================
   NINETY4MGMT — Layout System
   Containers, Sections, Grids
   ========================================================== */

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

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

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

/* ── Section ── */
.section {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.section--sm {
  padding: var(--section-pad-sm) 0;
}

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

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

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

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

/* ── Section decorative borders ── */
.section--border-top {
  border-top: 1px solid var(--border-subtle);
}

.section--border-bottom {
  border-bottom: 1px solid var(--border-subtle);
}

/* ── Section gold accent line ── */
.section--gold-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: var(--brand-gradient-h);
}

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

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

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

.grid--split {
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

/* ── Flex Utilities ── */
.flex {
  display: flex;
}

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

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

.flex--col {
  display: flex;
  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); }
.flex--gap-2xl { gap: var(--space-2xl); }

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

/* ── Margin utilities ── */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }