.site-footer {
  padding: 3rem 1.5rem 1.5rem;
  background:
    radial-gradient(circle at center, rgba(118, 70, 143, .28), transparent 38%),
    #050008;
  color: #ebeaf0;
}

.footer-inner {
  width: min(1100px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand h1 {
  margin: 0 0 .7rem;
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;

  color: transparent;
  background:
    linear-gradient(
      135deg,
      #ff4b00 0%,
      #ffb000 22%,
      #e8f200 38%,
      #00d084 54%,
      #0099ff 74%,
      #7657ff 100%
    );
  background-size: 220% 220%;
  background-clip: text;
  -webkit-background-clip: text;

  animation: chapitourTitle 12s ease-in-out infinite;
  }

  @keyframes chapitourTitle {
  0% {
    background-position: 0% 50%;
    transform: rotate(-1deg);
  }

  50% {
    background-position: 100% 50%;
    transform: rotate(1deg);
  }

  100% {
    background-position: 0% 50%;
    transform: rotate(-1deg);
  }
  }



.footer-brand p {
  max-width: 330px;
  margin: 0;
  color: rgba(235, 234, 240, .75);
  line-height: 1.5;
}

.footer-social {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.4rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ebeaf0;
  text-decoration: none;
  font-weight: 800;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: 0 0 16px rgba(118, 70, 143, .35);
}

.footer-col h5 {
  margin: 0 0 1rem;
  color: #ebeaf0;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  margin-bottom: .65rem;
  color: rgba(235, 234, 240, .7);
  text-decoration: none;
}

.footer-col a:hover,
.footer-social a:hover {
  color: rgb(118, 70, 143);
  text-shadow:
    0 0 6px rgba(118, 70, 143, .75),
    0 0 14px rgba(118, 70, 143, .65);
}

.footer-bottom {
  width: min(1100px, 100%);
  margin: 2.5rem auto 0;
  padding-top: 1.3rem;
  display: grid;
  gap: .25rem;
  text-align: center;
  color: rgba(235, 234, 240, .65);
  border-top: 1px solid rgba(255, 255, 255, .1);
}



@media (max-width: 768px) {
  .site-footer {
    text-align: center;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .footer-brand p {
    margin: auto;
  }

  .footer-social {
    justify-content: center;
  }
}