footer {
  background: #000;
  color: #fff;
  padding: 56px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 0;
}

.footer-col h5 {
  font-size: 12px;
  color: #86868b;
  text-transform: uppercase;
  margin-bottom: 25px;
}

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

.footer-col ul li {
  margin-bottom: 12px;
  color: #a1a1a6;
  font-size: 14px;
}

.footer-col ul li a {
  color: #a1a1a6;
  text-decoration: none;
  font-size: 14px;
  transition: 0.2s;
}

.footer-col ul li a:hover { color: #fff; }

.footer-social {
  display: flex;
  gap: 20px;
  font-size: 20px;
  justify-content: flex-end;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #a1a1a6;
  opacity: 0.6;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer-social i { color: currentColor; }

.footer-social a:hover,
.footer-social a:focus-visible {
  color: #fff;
  opacity: 1;
}

@media (max-width: 900px) {
  footer {
    padding-top: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-col[style*="text-align: right"] {
    text-align: left !important;
  }

  .footer-social {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  footer {
    padding-top: 40px;
    padding-bottom: 28px;
  }
}