*,
*:before,
*:after {
  box-sizing: border-box;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: 'Times New Roman', Times, serif;
}

nav {
  border: 2px solid rgb(165, 155, 155);
  width: 100%;
  user-select: none;
}

main {
  width: 100%;
  height: 100%;
}


img {
  border-radius: 10px;
}


body {
  background: #a872ff;
}

body,
input,
button {
  letter-spacing: 1.4px;
}

.background {
  display: flex;
  min-height: 557px;
  background: #a872ff;

}

.container {
  flex: 0 1 700px;
  margin: auto;
  padding: 10px;

}

.screen {
  position: relative;
  background: #3e3e3e;
  border-radius: 15px;
}

.screen:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  bottom: 0;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .4);
  z-index: -1;
}

.screen-header {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  background: #4d4d4f;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
}

.screen-header-left {
  margin-right: auto;
}

.screen-header-button {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 3px;
  border-radius: 8px;
  background: white;
}

.screen-header-button.close {
  background: #a872ff;
}

.screen-header-button.maxinize {
  background: #e8e925;
}

.screen-header-button.minimize {
  background: #74c54f;
}

.screen-header-right {
  display: flex;
}

.screen-header-ellipsis {
  width: 3px;
  height: 3px;
  margin-left: 2px;
  border-radius: 8px;
  background: #999;
}

.screen-body {
  display: flex
}

.screen-body-item {
  flex: 1;
  padding: 50px;
}

.screen-body-item.left {
  display: flex;
  flex-direction: column;
}

.app-title {
  display: flex;
  flex-direction: column;
  position: relative;
  color: #a872ff;
}

.app-title:after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 25px;
  height: 4px;
  background: #a872ff
}

.app-contact {
  margin-top: auto;
  font-size: 12px;
  color: #a872ff;
}

.app-form-group {
  margin-bottom: 15px;
}

.app-form-group-message {
  margin-top: 40px;
  margin-bottom: 20px;
}

.app-form-group-button {
  margin-bottom: 0;
  text-align: right;

}

.buttons button:hover {
  transform: scale(1.1);
}

section {
  left: 0;
  bottom: 12px;
  width: 100%;
  background: #172940;
  padding-top: 60px;
}

footer {
  user-select: none;
  display: flex;
  align-items: flex-start;
  gap: 40px;
  margin: 0 30px;
  color: #a2b5cd;

}

footer a {
  margin-left: 10px;
  padding-top: 18px;
  text-decoration: none;
  color: #7173db;
}

footer a:hover{
color: #104a97;
}


footer>img {
  height: 92px;

  margin-bottom: 30px;
}

footer .top {
  border-bottom: 2px solid #3a4f6a;
  padding-bottom: 20px;
}

footer .top .links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}



footer .links>div {
  display: grid;
  gap: 25px;

}

footer h2 {

  margin: 0;
  font-size: 16px;
  font-weight: 400;
  color: #f7f7f7
}

footer .legal {
  font-size: 12px;
}

footer .legal>a {
  margin: 0 4px;
}

footer .legal>span {
  margin-right: 10px;
}




@media (wiidht < 620px) {
  footer {
    flex-direction: column;
  }

  footer .bottom {
    gap: 16px;
    flex-direction: column-reverse;
  }
}

@media (widht >=620px) {
  footer {
    margin: 0 auto;
    max-width: 600px;
    padding: 0;
  }
}

footer .bottom .links>a {
  font-size: 24px;
}

@media (widht < 420px) {
  footer {
    text-align: center;
    align-items: center;
  }

  footer .top .links {
    grid-template-columns: 1fr;
  }

  footer .bottom {
    align-items: center;
  }

  footer .legal>span {
    display: block;
    margin-right: 0;
    margin-bottom: 2px;
  }
}

@media (width < 720) {
  main {
    width: 100%;
    height: 100%;
  }

}


@media (width < 420px) {

  footer>img {
    margin-left: 0;
  }

  footer>img {
    margin-left: 0;
    height: 90px;
    width: 90px;
  }
}

@media (width < 475px) {

  nav {
    width: 500px;
  }

  main {
    width: 500px;
    height: 1000px;
  }

  main>section {
    justify-content: end;
    height: 200px;
  }

  .container {
    margin-top: 30px;
    height: 700px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}