footer {
  margin-top: 100px;
  background-color: #111;
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgb(83, 141, 78), rgb(98, 165, 92), rgb(83, 141, 78), transparent) 1;
  font-family: "Iceland", sans-serif;
}

.footer-container {
  width: 100%;
  padding: 20px 16px 16px;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.social-icons a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.1);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease;
}

.social-icons a::before {
  position: absolute;
  inset: 2px;
  background: #111;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  content: '';
}

.social-icons a i {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  transition: color 0.25s ease;
}

.social-icons a:hover {
  background: rgb(83, 141, 78);
  transform: scale(1.1);
}

.social-icons a:hover i {
  color: #fff;
}

.footer-nav { display: grid; gap: 4px; }
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  column-gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-nav ul li { margin: 0; }
.footer-nav ul li a {
  position: relative;
  display: inline-block;
  padding: 8px 0;
  color: white;
  font-size: 16px;
  line-height: 1.25;
  white-space: nowrap;
  opacity: .75;
  text-decoration: none;
  transition: opacity .3s ease, color .3s ease;
}

.footer-nav ul li a::after {
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: rgb(98, 165, 92);
  border-radius: 1px;
  content: '';
  transition: width 0.3s ease;
}

.footer-nav ul li a:hover,
.footer-nav ul li a:focus-visible {
  color: rgb(98, 165, 92);
  opacity: 1;
}

.footer-nav ul li a:hover::after,
.footer-nav ul li a:focus-visible::after {
  width: 100%;
}

.footer-bottom {
  padding: 12px 16px;
  background-color: #000;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: white;
}

footer a:focus-visible { outline: 2px solid #8ec987; outline-offset: 4px; }
@media (max-width: 480px) {
  .footer-nav ul { column-gap: 16px; }
}