.sm-footer {
  background: #0f0f0f;
  color: #ccc;
  padding: 60px 20px 30px;
  font-size: 14px;
}

.sm-footer-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.sm-footer h4 {
  color: #fff;
  margin-bottom: 15px;
}

.sm-footer a {
  color: #4da3ff;
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  transition: 0.3s;
}

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

.sm-footer-bottom {
  border-top: 1px solid #222;
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: #777;
}

/* Responsive */
@media (max-width: 768px) {
  .sm-footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .sm-footer-container {
    grid-template-columns: 1fr;
  }
}