footer {
  border-top: 1px solid #d4af37;
  background: #111111;
  color: white;
  text-align: center;
  padding: 20px 20px;
}

footer p {
  margin-top: 10px;
}

footer a {
  color: #d4af37;
  text-decoration: none;
}

footer a:hover {
  color: gold;
}

footer .powered-by {
  opacity: 0.7;
  font-size: 14px;
}

@media (max-width: 768px) {
  footer {
    padding: 18px 20px;
  }

  footer p {
    font-size: 14px;
  }

  footer .powered-by {
    font-size: 13px;
  }
}

@media (max-width: 479px) {
  footer {
    padding: 15px 15px;
  }

  footer p {
    font-size: 13px;
    line-height: 1.5;
  }

  footer .powered-by {
    font-size: 12px;
  }
}