/* ============================================================
   Richwood — Responsive / RWD Overrides
   Bootstrap 5.3 breakpoints:
     xs  < 576px
     sm  ≥ 576px
     md  ≥ 768px
     lg  ≥ 992px
     xl  ≥ 1200px
     xxl ≥ 1400px
   ============================================================ */

/* ── Mobile (xs) ────────────────────────────────────────────── */
@media (max-width: 575.98px) {
  :root {
    --section-py: 3rem;
    --section-py-sm: 2rem;
  }

  /* Navbar */
  .navbar-rw .container-xl { height: 60px; }
  .navbar-brand-rw { font-size: 1.2rem; }

  /* Hero */
  .hero { min-height: auto; padding: 6rem 0 3.5rem; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; padding-top: 2rem; margin-top: 2rem; }
  .hero-actions { flex-direction: column; }
  .btn-rw-primary,
  .btn-rw-outline,
  .btn-rw-dark { width: 100%; justify-content: center; }

  /* Page hero */
  .page-hero { padding: 4.5rem 0 2.5rem; }

  /* Cards */
  .rw-card-body { padding: 1.25rem; }
  .feature-card { padding: 1.5rem; }

  /* Footer */
  .footer-rw { padding: 3rem 0 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Process */
  .process-step { flex-direction: column; }
}

/* ── Tablet (sm – md) ───────────────────────────────────────── */
@media (min-width: 576px) and (max-width: 991.98px) {
  .hero { min-height: auto; padding: 7rem 0 4rem; }
  .page-hero { padding: 5rem 0 3rem; }
}

/* ── Mobile nav collapse ────────────────────────────────────── */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid var(--rw-border);
    padding: 1rem 1.5rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: var(--shadow-md);
  }
  .navbar-nav-rw {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  .navbar-nav-rw .nav-item { width: 100%; }
  .navbar-nav-rw .nav-item .nav-link { display: block; padding: 0.6rem 0.5rem; }
  .btn-nav-cta { width: 100%; text-align: center; margin-top: 0.5rem; }
  .navbar-toggler:focus { box-shadow: none; }
}

/* ── Desktop (lg+) ──────────────────────────────────────────── */
@media (min-width: 992px) {
  .navbar-rw { position: sticky; top: 0; z-index: 1000; }

  /* Hero image column */
  .hero-img-col {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero-visual {
    position: relative;
    width: 480px;
    height: 540px;
  }
}

/* ── Extra large (xl+) ──────────────────────────────────────── */
@media (min-width: 1200px) {
  .hero-title { font-size: 4.5rem; }
}

/* ── Responsive images ──────────────────────────────────────── */
img { max-width: 100%; height: auto; }
.rw-card-image,
.product-img {
  width: 100%;
  height: auto;
}
@media (min-width: 576px) {
  .rw-card-image { height: 220px; }
  .product-img   { height: 260px; }
}

/* ── Responsive tables ──────────────────────────────────────── */
@media (max-width: 767.98px) {
  .table-responsive-rw {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ── Grid helpers ───────────────────────────────────────────── */
.rw-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 576px) {
  .rw-grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
  .rw-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .rw-grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.rw-grid-3,
.rw-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 576px) {
  .rw-grid-3,
  .rw-grid-4 { grid-template-columns: repeat(2, 1fr); }
}