/* Footer */
.footer-container {
  background-color: #e8e9eb;
}

.dark .footer-container {
  background-color: #171717;
}

.social-media a {
  transition: ease-in-out 0.2s;
}

.social-media a:hover {
  transform: translateY(-5px);
}

.footer-nav-links {
  position: relative;
}

.footer-nav-links a {
  position: relative;
  color: inherit;
  text-decoration: none;
  display: inline-block;
}

.footer-nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease-in-out;
}

.footer-nav-links a:hover::after {
  transform: scaleX(1);
}

.footer-waves {
  position: relative;
  width: 100%;
  height: 15vh;
  margin-bottom: -7px;
  min-height: 100px;
  max-height: 400px;
}

.parallax > use {
  animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}

.parallax > use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
}

.parallax > use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
}

.parallax > use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 13s;
}

.parallax > use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 20s;
}

@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  
  100% {
    transform: translate3d(85px, 0, 0);
  }
}

@media (max-width: 768px) {
  .waves {
    height: 40px;
    min-height: 40px;
  }
}