Bootstrap 5 Responsive Footer with Contact Links

<section class="wdw-stage">
  <div class="container" style="max-width: 1120px">
    <footer class="ft wdw-aurora rounded-4 overflow-hidden">
      <div class="ft-cta p-4 p-md-5 border-bottom">
        <div class="row g-4 align-items-center">
          <div class="col-lg-6">
            <h1 class="h2 fw-bold mb-1">Ship better, together</h1>
            <p class="ft-dim mb-0">Product news and tips, once a month. No spam.</p>
          </div>
          <div class="col-lg-6">
            <form class="ft-news" onsubmit="return false">
              <label class="visually-hidden" for="ftEmail">Email address</label>
              <div class="input-group">
                <input id="ftEmail" type="email" class="form-control rounded-start-pill ps-4" placeholder="[email protected]" autocomplete="email">
                <button type="submit" class="btn btn-light rounded-end-pill px-4">Subscribe</button>
              </div>
            </form>
          </div>
        </div>
      </div>
      <div class="p-4 p-md-5">
        <div class="row g-4 g-lg-5">
          <div class="col-12 col-lg-3">
            <div class="fs-4 fw-bold mb-2">Northwind</div>
            <p class="ft-dim mb-4">Tools and support for teams that build things people love.</p>
            <ul class="list-unstyled d-grid gap-2 mb-0">
              <li><a href="tel:+15550100" class="ft-link d-inline-flex align-items-center gap-2"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M5 4h4l2 5-2.5 1.5a11 11 0 005 5L15 13l5 2v4a2 2 0 01-2 2A16 16 0 013 6a2 2 0 012-2z"/></svg> +1 555 010 0000</a></li>
              <li><a href="sms:+15550100" class="ft-link d-inline-flex align-items-center gap-2"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 15a2 2 0 01-2 2H8l-5 4V5a2 2 0 012-2h14a2 2 0 012 2z"/></svg> Send an SMS</a></li>
              <li><a href="#" class="ft-link d-inline-flex align-items-center gap-2"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 21s-7-6.2-7-11a7 7 0 0114 0c0 4.8-7 11-7 11z"/><circle cx="12" cy="10" r="2.5"/></svg> 24 Market Street, Austin</a></li>
              <li><a href="mailto:[email protected]" class="ft-link d-inline-flex align-items-center gap-2"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="3" y="5" width="18" height="14" rx="2"/><path d="M3 7l9 6 9-6"/></svg> [email protected]</a></li>
            </ul>
          </div>
          <nav class="col-6 col-md-4 col-lg-3" aria-label="Product">
            <h2 class="ft-h">Product</h2>
            <ul class="list-unstyled d-grid gap-2 mb-0"><li><a href="#" class="ft-link">Features</a></li><li><a href="#" class="ft-link">Pricing</a></li><li><a href="#" class="ft-link">Integrations</a></li><li><a href="#" class="ft-link">Changelog</a></li></ul>
          </nav>
          <nav class="col-6 col-md-4 col-lg-3" aria-label="Company">
            <h2 class="ft-h">Company</h2>
            <ul class="list-unstyled d-grid gap-2 mb-0"><li><a href="#" class="ft-link">About</a></li><li><a href="#" class="ft-link">Careers</a></li><li><a href="#" class="ft-link">Blog</a></li><li><a href="#" class="ft-link">Press</a></li></ul>
          </nav>
          <nav class="col-12 col-md-4 col-lg-3" aria-label="Resources">
            <h2 class="ft-h">Resources</h2>
            <ul class="list-unstyled d-grid gap-2 mb-0"><li><a href="#" class="ft-link">Documentation</a></li><li><a href="#" class="ft-link">Help center</a></li><li><a href="#" class="ft-link">Community</a></li><li><a href="#" class="ft-link">Status</a></li></ul>
          </nav>
        </div>
      </div>
      <div class="ft-bar d-flex flex-column flex-md-row align-items-md-center gap-3 px-4 px-md-5 py-3">
        <small class="ft-dim me-md-auto d-flex flex-wrap align-items-center gap-3"><span>© 2026 Northwind. All rights reserved.</span><span class="d-inline-flex align-items-center gap-2 ft-status"><span class="ft-dot" aria-hidden="true"></span>All systems operational</span></small>
        <ul class="list-unstyled d-flex flex-wrap gap-3 mb-0 small">
          <li><a href="#" class="ft-link">Privacy</a></li><li><a href="#" class="ft-link">Terms</a></li><li><a href="#" class="ft-link">Site map</a></li><li><a href="#" class="ft-link">Contact</a></li>
        </ul>
        <button type="button" id="ftTop" class="btn btn-sm btn-light rounded-pill px-3" aria-label="Back to top">
          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 19V5M5 12l7-7 7 7"/></svg> Top
        </button>
      </div>
    </footer>
  </div>
</section>

/* Web Designer Wall library style — shared base for every Bootstrap 5 snippet.
   Indigo accent, Plus Jakarta Sans, soft cards, pill buttons. Works in light and dark. */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root,
[data-bs-theme="light"] {
  --wdw-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-font-family: var(--wdw-font);
  --bs-primary: #4f46e5;
  --bs-primary-rgb: 79, 70, 229;
  --bs-primary-text-emphasis: #3730a3;
  --bs-primary-bg-subtle: #eef2ff;
  --bs-primary-border-subtle: #c7d2fe;
  --bs-link-color: #4f46e5;
  --bs-link-color-rgb: 79, 70, 229;
  --bs-link-hover-color: #4338ca;
  --bs-link-hover-color-rgb: 67, 56, 202;
  --bs-focus-ring-color: rgba(79, 70, 229, 0.25);
  --bs-border-radius: 0.75rem;
  --bs-border-radius-lg: 1rem;
  --bs-border-radius-xl: 1.25rem;
  --wdw-radius-card: 1.25rem;
  --wdw-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 16px 40px -16px rgba(16, 24, 40, 0.22);
  --wdw-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px -4px rgba(16, 24, 40, 0.12);
  --wdw-stage: #f5f6fb;
}

[data-bs-theme="dark"] {
  --bs-primary: #818cf8;
  --bs-primary-rgb: 129, 140, 248;
  --bs-primary-text-emphasis: #c7d2fe;
  --bs-primary-bg-subtle: rgba(129, 140, 248, 0.14);
  --bs-primary-border-subtle: rgba(129, 140, 248, 0.35);
  --bs-link-color: #a5b4fc;
  --bs-link-color-rgb: 165, 180, 252;
  --bs-link-hover-color: #c7d2fe;
  --bs-link-hover-color-rgb: 199, 210, 254;
  --bs-focus-ring-color: rgba(129, 140, 248, 0.35);
  --wdw-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
  --wdw-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px -4px rgba(0, 0, 0, 0.5);
  --wdw-stage: #0f1117;
}

body { font-family: var(--wdw-font); -webkit-font-smoothing: antialiased; }

/* Bootstrap compiles its blue into these components; point them at the accent. */
.btn-primary {
  --bs-btn-bg: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: #4338ca; --bs-btn-hover-border-color: #4338ca;
  --bs-btn-active-bg: #3730a3; --bs-btn-active-border-color: #3730a3;
  --bs-btn-disabled-bg: var(--bs-primary); --bs-btn-disabled-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0f1117; --bs-btn-hover-bg: #a5b4fc; --bs-btn-hover-border-color: #a5b4fc; --bs-btn-hover-color: #0f1117; --bs-btn-active-color: #0f1117; }
.btn-outline-primary {
  --bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-primary); --bs-btn-active-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn { --bs-btn-font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-sm { min-height: 36px; }
.form-control, .form-select { min-height: 44px; border-radius: .75rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: rgba(var(--bs-primary-rgb), .6); box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--bs-primary); }
.nav { --bs-nav-link-color: var(--bs-secondary-color); --bs-nav-link-hover-color: var(--bs-emphasis-color); }
.pagination { --bs-pagination-active-bg: var(--bs-primary); --bs-pagination-active-border-color: var(--bs-primary); --bs-pagination-color: var(--bs-body-color); --bs-pagination-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.progress, .progress-stacked { --bs-progress-bar-bg: var(--bs-primary); }
.list-group { --bs-list-group-active-bg: var(--bs-primary); --bs-list-group-active-border-color: var(--bs-primary); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); border-radius: .875rem; box-shadow: var(--wdw-shadow-sm); }
.accordion { --bs-accordion-active-bg: var(--bs-primary-bg-subtle); --bs-accordion-active-color: var(--bs-primary-text-emphasis); --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.badge { font-weight: 600; }

/* Library building blocks — use these instead of re-inventing them per snippet. */
.wdw-stage { min-height: 100vh; display: flex; align-items: center; background: var(--wdw-stage); padding-block: 3rem; }
.wdw-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: var(--wdw-radius-card); box-shadow: var(--wdw-shadow); }
.wdw-card-sm { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: 1rem; box-shadow: var(--wdw-shadow-sm); }
.wdw-aurora { position: relative; color: #fff; background: radial-gradient(60% 55% at 100% 0, #818cf8 0, transparent 70%), radial-gradient(65% 60% at 0 100%, #ec4899 0, transparent 65%), #1e1b4b; }
.wdw-eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bs-primary); }
.wdw-heading { font-weight: 800; letter-spacing: -.02em; color: var(--bs-emphasis-color); }
.wdw-muted { color: var(--bs-secondary-color); }
.wdw-icon { width: 2.75rem; height: 2.75rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .875rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }

/* Component */
.ft { box-shadow: var(--wdw-shadow); }
.ft-dim { color: rgba(255, 255, 255, .72); }
.ft-h { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.ft-link { color: rgba(255, 255, 255, .78); text-decoration: none; transition: color .15s; }
.ft-link:hover, .ft-link:focus-visible { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.ft a:focus-visible, .ft button:focus-visible { outline: 2px solid #fff; outline-offset: 3px; border-radius: .25rem; }
.ft-bar { border-top: 1px solid rgba(255, 255, 255, .14); background: rgba(15, 17, 23, .25); }
.ft-cta { border-color: rgba(255, 255, 255, .14) !important; }
.ft-news .form-control { background: rgba(255, 255, 255, .95); color: #1e1b4b; border: 0; }
.ft-news .form-control::placeholder { color: #6b7280; }
.ft-dot { width: .55rem; height: .55rem; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 .2rem rgba(52, 211, 153, .25); }
.ft-status { color: #fff; }
#ftTop { min-height: 44px; min-width: 44px; }

(function () {
  function initBackToTop() {
    var btn = document.getElementById('ftTop');
    if (!btn) return;
    btn.addEventListener('click', function () {
      var reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
      window.scrollTo({ top: 0, behavior: reduce ? 'auto' : 'smooth' });
    });
  }
  initBackToTop();
})();