/* Footer enhanced styles */
.site-footer { position: relative; }
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: .9;
}
.footer-grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
.footer-title { font-size: 1rem; font-weight: 700; }
.footer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.footer-list a { color: #334155; text-decoration: none; }
.footer-list a:hover { color: var(--primary); text-decoration: underline; }
.site-footer .brand { color: #0f172a; font-size: 1.1rem; font-weight: 800; }
.footer-bottom { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid #e5e7eb; display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-wrap: wrap; }
.footer-bottom .muted { color: #64748b; }
.footer-social { display: inline-flex; gap: .8rem; }
.footer-social a { color: #334155; border: 1px solid #e5e7eb; padding: .4rem .6rem; border-radius: .4rem; text-decoration: none; }
.footer-social a:hover { color: var(--primary); border-color: #c7d2fe; background: #eef2ff; }
.footer-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.footer-columns-3 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr .8fr .8fr; align-items: start; }
  .footer-columns { grid-template-columns: 1fr; }
  .footer-columns-3 { grid-template-columns: 1fr 1fr 1fr; }
}

/* Floating call action button */
.fab-call {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 56px;
  height: 56px;
  border-radius: 9999px;
  background: #16a34a;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 24px rgba(22, 163, 74, 0.3);
  border: 1px solid #10b981;
  z-index: 1000;
}
.fab-call:hover { background: #149a42; text-decoration: none; }
.fab-call:focus { outline: none; box-shadow: 0 0 0 4px rgba(22,163,74,0.25), 0 12px 24px rgba(22,163,74,0.3); }