HTML

<footer class="footer">
  <div class="footer-container">
    <div class="footer-column">
      <h4>Home</h4>
      <ul>
        <li><a href="#">Features</a></li>
        <li><a href="#">Blogs</a></li>
        <li>
          <a href="#">Resources <span class="badge">New</span></a>
        </li>
        <li><a href="#">Testimonials</a></li>
        <li><a href="#">Contact Us</a></li>
        <li><a href="#">Newsletter</a></li>
      </ul>
    </div>

    <div class="footer-column">
      <h4>News</h4>
      <ul>
        <li><a href="#">Trending Stories</a></li>
        <li><a href="#">Featured Videos</a></li>
        <li><a href="#">Technology</a></li>
        <li><a href="#">Health</a></li>
        <li><a href="#">Politics</a></li>
        <li><a href="#">Environment</a></li>
      </ul>
    </div>

    <div class="footer-column">
      <h4>Blogs</h4>
      <ul>
        <li><a href="#">Quantum Computing</a></li>
        <li><a href="#">AI Ethics</a></li>
        <li><a href="#">Space Exploration</a></li>
        <li>
          <a href="#">Biotechnology <span class="badge">New</span></a>
        </li>
        <li><a href="#">Renewable Energy</a></li>
        <li><a href="#">Biohacking</a></li>
      </ul>
    </div>

    <div class="footer-column">
      <h4>Podcasts</h4>
      <ul>
        <li>
          <a href="#">AI Revolution <span class="badge">New</span></a>
        </li>
        <li><a href="#">TechTalk AI</a></li>
        <li><a href="#">AI Conversations</a></li>
      </ul>
    </div>

    <div class="footer-column">
      <h4>Resources</h4>
      <ul class="resource-links">
        <li>
          <a href="#">Whitepapers <span class="arrow">↗</span></a>
        </li>
        <li>
          <a href="#">Ebooks <span class="arrow">↗</span></a>
        </li>
        <li>
          <a href="#">Reports <span class="arrow">↗</span></a>
        </li>
        <li>
          <a href="#">Research Papers <span class="arrow">↗</span></a>
        </li>
      </ul>
    </div>
  </div>

  <div class="footer-bottom">
    <div class="legal-links">
      <a href="#">Terms & Conditions</a>
      <a href="#">Privacy Policy</a>
    </div>
    <div class="social-links">
      <a href="#">🐦</a>
      <a href="#">📘</a>
      <a href="#">🔗</a>
    </div>
    <div class="copyright">© 2024 FutureTech. All rights reserved.</div>
  </div>
</footer>

CSS

.footer {
  background-color: #111;
  color: #ccc;
  padding: 40px 20px;
  font-family: sans-serif;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-column h4 {
  color: #fff;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li {
  margin-bottom: 0.5rem;
}

.footer-column a {
  color: #aaa;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-column a:hover {
  color: #fff;
}

.badge {
  background: #fff;
  color: #000;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

.arrow {
  margin-left: 4px;
}

.footer-bottom {
  border-top: 1px solid #222;
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #777;
}

.footer-bottom a {
  color: #777;
  margin-right: 16px;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #fff;
}

Footer 2

HTML

<footer class="site-footer">
  <div class="footer-top">
    <div class="footer-logo">
      <span class="logo-symbol">Ω</span>
    </div>

    <div class="footer-column">
      <h3>Контакты</h3>
      <p>+7 (812) 123-45-67</p>
      <p>+7 (911) 123-45-67</p>
      <p>Новоостровский проспект, дом 36 лит. С</p>
    </div>

    <div class="footer-column">
      <h3>Режим работы</h3>
      <p>С 10:00 до 21:00 (Пн-Пт)</p>
      <p>С 11:00 до 20:00 (Сб-Вс)</p>
    </div>

    <div class="footer-column">
      <h3>Мы в Instagram</h3>
      <a href="#" class="social-link">
        <img src="instagram-icon.svg" alt="Instagram" />
      </a>
    </div>
  </div>

  <div class="footer-bottom">
    <p>Copyright © 2017 - 2022</p>
  </div>
</footer>

CSS

.site-footer {
  background-color: #111;
  color: #ddd;
  padding: 2rem 1rem 1rem;
  font-family: "Georgia", serif;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr; /* 4 колонки */
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 2rem;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-symbol {
  font-size: 3rem;
  font-weight: bold;
}

.footer-column h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #fff;
}

.footer-column p,
.footer-column a {
  font-size: 0.95rem;
  margin: 0.4rem 0;
  color: #ccc;
  text-decoration: none;
}

.footer-column a:hover {
  color: #fff;
}

.social-link img {
  width: 24px;
  height: 24px;
  filter: invert(80%);
}

.footer-bottom {
  text-align: center;
  padding: 1rem 0 0;
  font-size: 0.85rem;
  color: #999;
}