/* ─────────────────── Mobile menu + responsive fixes ───────────────────
   Appended to fix mobile usability for the production build.
   - Adds hamburger + slide-down mobile menu on <=720px
   - Fixes solution-page sidenav (was inline 240px 1fr) on small screens
   - Tightens a few overlooked breakpoints
   ─────────────────────────────────────────────────────────────────────── */

/* Mobile menu button — hidden by default, shown on small screens */
.nav__hamburger {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
  padding: 0;
  margin-left: 8px;
}
.nav__hamburger:hover { background: var(--bg-paper); }
.nav__hamburger svg { display: block; }

/* Mobile menu panel — sits below the nav bar */
.nav__mobile {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(0,0,0,.08);
  padding: 16px;
  z-index: 90;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}
.nav__mobile-section { border-bottom: 1px solid var(--line-subtle); padding-bottom: 12px; margin-bottom: 12px; }
.nav__mobile-section:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.nav__mobile-h {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 8px;
}
.nav__mobile-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
}
.nav__mobile-link:hover { background: var(--bg-paper); }
.nav__mobile-link .badge { margin-left: auto; }
.nav__mobile-sub {
  font-size: 12px;
  color: var(--muted);
  margin-left: 30px;
  margin-top: -4px;
  margin-bottom: 4px;
}
.nav__mobile-cta { display: block; padding-top: 8px; }

/* Solution page layout — collapse sidenav under content on small screens
   (inline style sets 240px 1fr; this overrides via container query) */
@media (max-width: 1080px) {
  .sol-content-grid { grid-template-columns: 1fr !important; gap: 24px !important; }
  .sol-sidenav { position: static !important; }
  .sol-sidenav-wrap {
    /* Horizontal scrollable rail on mobile */
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .sol-sidenav-mobile {
    display: flex;
    gap: 8px;
    padding-bottom: 4px;
  }
  .sol-sidenav-mobile a {
    flex-shrink: 0;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    white-space: nowrap;
  }
  .sol-sidenav-mobile a.is-active {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
  }
}

/* Hamburger visible on phone-sized */
@media (max-width: 720px) {
  .nav__hamburger { display: inline-flex; }
  .nav__actions { gap: 6px; }
  /* Slightly tighter container padding on phones */
  .container { padding-left: 20px; padding-right: 20px; }
  /* Tighter nav gap on phone so demo button + hamburger fit */
  .nav__inner { gap: 12px; }
  /* Smaller demo button on phone to leave room for hamburger */
  .nav__actions .btn--sm { padding: 8px 14px; font-size: 13px; }
  /* Hero form: stack on phones */
  .hero__form { grid-template-columns: 1fr !important; }
  /* Footer mega heading reduce */
  .footer__mega-h { font-size: 40px !important; line-height: 1.05; }
  /* CTA band actions wrap */
  .cta-band__actions { flex-wrap: wrap; }
  /* Section head: stack heading + side action */
  .eyebrow-row { flex-wrap: wrap; gap: 16px; }
  /* Solution hero meta wraps */
  .sol-hero__meta { grid-template-columns: 1fr 1fr; gap: 16px; }
  .sol-hero__ctas { flex-wrap: wrap; }
  /* Resources cards on phone */
  .res-card { grid-template-columns: 1fr; }
  /* Intelligent form: phone padding */
  .intelligent { padding: 24px !important; }
  .intelligent__form { padding: 20px; }
  .field-row { grid-template-columns: 1fr; }
}

/* Very narrow phones (iPhone SE, older Androids ~320px) */
@media (max-width: 380px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .nav__inner { gap: 8px; }
  .nav__actions .btn--sm { padding: 7px 10px; font-size: 12px; }
  .hero h1 { font-size: 40px !important; }
  .section__head h2 { font-size: 30px !important; }
  .hero__form { padding: 6px; }
}

/* Body scroll lock when mobile menu open */
body.has-mobile-menu { overflow: hidden; }
