footer {
  background: linear-gradient(180deg, #222d3c 0%, #202850 30%, #1a2028 90%);

  width: 100%;
  height: 100%;
}
.footer {
  background: url(../image/bj.svg) center/cover no-repeat;
  filter: brightness(0.8) contrast(1.2);
  padding: 48px 0;
  margin: 0 auto;
}
.icon-whatsapp:before,
.icon-link:before,
.icon-facebook:before,
.icon-twitter:before,
.icon-reddit:before {
  font-size: 38px;
  background: #474D56;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  margin-right: 20px;
}

.footer h1 {
  font-family: Nunito, Nunito;
  font-weight: 600;
  font-size: 16px;
  color: #ffffff;
  line-height: 24px;
  margin: 0 auto;
  max-width: 1020px;
}

.footer p {
  font-family: Nunito, Nunito;
  font-weight: 600;
  font-size: 16px;
  color: #ffffff;
  line-height: 24px;

  margin: 12px auto;
  max-width: 1020px;
}

.footer_twiter {
  display: flex;
  margin-top: 24px;
  margin: 0 auto;
  max-width: 1020px;
}
.footer_privacy {
  display: flex;
  margin: 12px auto;
  max-width: 1020px;
}
.footer_privacy li {
  margin-right: 64px;
  font-family: Nunito, Nunito;
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  line-height: 18px;
}
.footer_privacy li a {
  color: #ffffff;
}
.pp {
  font-family: Nunito, Nunito;
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  line-height: 18px;
  margin-top: 24px;
  margin: 0 auto;
  max-width: 1020px;
}
.back-to-top {
  position: fixed;
  right: 100px;
  bottom: 400px;
  width: 40px;
  height: 40px;
  color: #ffd808;
  text-align: center;
  line-height: 40px;
  margin: 24px;
  border-radius: 50%;
  background-color: #000;
  cursor: pointer;
}
.icon-back:before {
  font-size: 40px;
}
@media (max-width: 1250px) {
  .footer h1,
  .footer p,
  .footer_twiter,
  .footer_privacy,
  .pp {
    width: 95%;
  }
}
@media (max-width: 750px) {
  .back-to-top {
    width: 30px;
    height: 30px;
    right: 46px;
    bottom: 200px;
    line-height: 30px;
  }
  .footer {
    padding: 16px;
  }
  .footer h1 {
    font-size: 14px;
    line-height: 18px;
  }

  .footer p {
    font-size: 12px;

    line-height: 16px;
    margin-top: 4px;
  }

  .footer_twiter {
    margin-top: 12px;
  }

  .icon-whatsapp:before,
  .icon-link:before,
  .icon-facebook:before,
  .icon-twitter:before,
  .icon-reddit:before {
    font-size: 30px;
  }
  .footer_privacy li {
    font-size: 14px;
    line-height: 18px;
  }
  .pp {
    font-size: 14px;

    line-height: 18px;
    margin-top: 16px;
  }
  .footer_privacy {
    margin-top: 16px;
  }

  .icon-back:before {
    font-size: 30px;
  }
}
@media (max-width: 750px) {
  .footer_privacy li {
    margin-right: 43px;
  }
}