/* ============================================================
   01-layout.css — container, grid utilities, section spacing
   Big Bear Marketing Website
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-4);
}

/* ---- Section rhythm ---- */
section.module {
  padding: var(--s-8) 0;
}
@media (max-width: 720px) {
  section.module { padding: var(--s-7) 0; }
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--s-6);
}
.section-head p {
  color: var(--c-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---- Grid utilities ---- */
.grid   { display: grid; gap: var(--s-4); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---- Background helpers ---- */
.bg-dark {
  background: var(--c-black);
  color: var(--c-white);
}
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 { color: var(--c-white); }
.bg-dark .eyebrow { color: var(--c-yellow); }

.bg-navy {
  background: var(--c-navy);
  color: var(--c-white);
}
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: var(--c-white); }
.bg-navy .eyebrow { color: var(--c-yellow); }

.bg-card  { background: var(--c-card); }
.bg-white { background: var(--c-white); }

/* ---- Scroll anchor offset (accounts for sticky header) ---- */
section.module { scroll-margin-top: 80px; }