footer {
  color: white;
}
footer .company-detail-section {
  background: #828282;
  padding: 75px;
  text-align: center;
}
footer .detail-subtitle {
  letter-spacing: 0.15em;
  line-height: 2em;
}
footer .logo {
  margin: 5px auto;
  width: 145px;
  height: auto;
}
footer .icons-wrapper {
  height: 50px;
  gap: 40px;
  margin: 20px 0;
}
footer .description {
  letter-spacing: 0.15em;
  line-height: 2em;
}

footer .list-section {
  padding: 30px;
  background-color: #272727;
  font-size: 14px;
  line-height: 1.4em;
  letter-spacing: 0.15em;
}

footer .list-section ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

footer .copyright-section {
  text-align: center;
  font-size: 12px;
  padding: 40px;
  background-color: #828282;
}
@media screen and (max-width: 960px) {
  footer .company-detail-section {
    padding: 60px;
  }
  footer .detail-subtitle {
    font-size: 14px;
  }
  footer .description {
    font-size: 14px;
  }
}
@media screen and (max-width: 540px) {
  footer .company-detail-section {
    padding: 60px 20px;
  }
  footer .detail-subtitle {
    font-size: 12px;
  }
  footer .description {
    font-size: 14px;
    text-align: left;
  }
  footer .list-section {
    padding: 40px 20px;
  }
  footer .list-section ul {
    justify-content: start;
  }
  footer .list-section ul li {
    width: calc(50% - 10px);
  }
}