body {
  font-family: 'Ubuntu', sans-serif;
  margin: 0;
  font-size: 16px;
  overflow-x: hidden;
}
header {
  background-image: url("./images/bg-pattern-intro.svg"), linear-gradient(hsl(13, 100%, 72%), hsl(353, 100%, 62%));
  background-repeat: no-repeat;
  background-position: -390px -360px, center;
  background-size: 1575px, 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 30px 120px 30px;
  margin-bottom: 100px;
  color: hsl(0, 0%, 100%);
  border-bottom-left-radius: 100px;
  font-family: 'Overpass', sans-serif;
}
h1 {
  text-align: center;
  font-family: 'Overpass', sans-serif;
  font-size: 36px;
  font-weight: 600;
}
header p {
  margin: 0 30px;
  letter-spacing: 1px;
  line-height: 1.5em;
  text-align: center;
}
button {
  height: 50px;
  width: 140px;
  outline: none;
  border: none;
  border-radius: 50px;
  margin: 40px 5px;
  font-family: 'Ubuntu', sans-serif;
  font-weight: 700;
  font-size: 16px;
}
button:first-of-type {
  background: hsl(0, 0%, 100%);
  color: hsl(356, 100%, 66%);
}
button:first-of-type:hover, .dropdown-btn button:first-of-type:hover {
  background: hsl(355, 100%, 74%);
  color: hsl(0, 0%, 100%);
  cursor: pointer;
}
button:last-of-type {
  background: none;
  border: 1px solid hsl(0, 0%, 100%);
  color: hsl(0, 0%, 100%);
}
button:last-of-type:hover, .dropdown-btn button:last-of-type:hover {
  background: hsl(0, 0%, 100%);
  color: hsl(355, 100%, 74%);
  cursor: pointer;
}
nav {
  width: 90%;
  padding: 40px 0 70px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  width: 101px;
  height: 40px;
}
.menu {
  width: 32px;
  height: 18px;
}
.menu:hover {
  cursor: pointer;
}
.menu-dropdown-content {
  display: none;
  background: hsl(0, 0%, 100%);
  color: hsl(208, 49%, 24%);
  position: absolute;
  right: 0px;
  top: 70px;
  width: 80vw;
  border-radius: 5px;
  box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.3);
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 0;
  font-size: 20px;
}
.menu-dropdown-headings {
  height: 60px;
  display: flex;
  align-items: center;
  margin-left: -8px;
}
.menu-dropdown-headings:hover + .dropdown-content, .dropdown-content:hover {
  display: flex;
}
.menu-dropdown-element:hover .arrow {
  transform: rotate(180deg);
}
.menu-dropdown-element {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.arrow {
  width: 12px;
  height: 9px;
  margin-left: -20px;
}
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-content {
  display: none;
  background: hsla(240, 2%, 79%, 0.3);
  justify-content: center;
  width: 85%;
  margin: 5px 0;
  border-radius: 5px;
}
.dropdown-content li {
  font-family: 'Overpass', sans-serif;
  font-weight: 600;
  color: hsla(208, 49%, 24%, 0.7);
  padding: 10px 0;
}
.dropdown-content li:hover {
  color: hsl(208, 49%, 24%);
  cursor: pointer;
}
.dropdown p {
  font-family: 'Overpass', sans-serif;
  font-weight: 600;
  padding: 20px 0;
  display: flex;
}
.dropdown p:hover {
  text-decoration: underline;
  cursor: pointer;
}
.dropdown-btn {
  border-top: 1px solid hsl(240, 2%, 79%);
  margin-top: 25px;
  padding-top: 20px;
  padding-bottom: 15px;
  width: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.dropdown-btn button {
  margin: 5px 0;
  height: 55px;
  width: 160px;
  font-family: 'Overpass', sans-serif;
  font-weight: 600;
  font-size: 20px;
}
.dropdown-btn button:first-of-type {
  color: hsl(208, 49%, 24%);
}
.dropdown-btn button:last-of-type {
  background-image: linear-gradient(to right, hsl(13, 100%, 72%), hsl(353, 100%, 62%));
  color: hsl(0, 0%, 100%);
  font-family: 'Ubuntu', sans-serif;
  font-weight: 700;
}
.show {
  display: flex;
}
picture {
  display: flex;
  justify-content: center;
  width: calc(100% + 120px);
}
img:not(.arrow) {
  max-width: 100%;
}
section {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 20px 0 0 0;
  padding: 0 60px;
  text-align: center;
}
h2 {
  font-size: 30px;
  color: hsl(208, 49%, 24%);
  font-weight: 600;
  font-family: 'Overpass', sans-serif;
  text-align: center;
}
section p {
  color: hsl(207, 13%, 34%);
  margin: 0;
  letter-spacing: 1px;
  line-height: 1.7em;
  font-weight: 300;
}
section:nth-of-type(2){
  background-image: url("./images/bg-pattern-circles.svg"), linear-gradient(hsl(237, 17%, 21%), hsl(237, 23%, 32%));
  background-repeat: no-repeat;
  background-size: 714px, 100%;
  background-position: -130px -330px, center;
  color: hsl(0, 0%, 100%);
  padding: 200px 30px 120px 30px;
  border-bottom-left-radius: 100px;
  border-top-right-radius: 100px;
  margin-top: -120px;
  margin-bottom: 50px;
}
section:nth-of-type(2) p {
  color: hsl(0, 0%, 100%);
}
.img-phones {
  position: relative;
  top: 100px;
  max-width: 100%;
  padding: 0;
  margin: 0;
}
footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: hsl(240, 10%, 16%);
  color: hsl(240, 2%, 79%);
  font-family: 'Ubuntu', sans-serif;
  border-top-right-radius: 100px;
  padding: 80px 30px 40px 30px;
  margin-top: 100px;
  letter-spacing: 1px;
  line-height: 2em;
}
footer .logo {
  margin-bottom: 40px;
}
ul {
  list-style-type: none;
  margin: 20px 0;
  padding: 0;
}
footer li:first-of-type {
  font-weight: 700;
  color: hsl(0, 0%, 100%);
  margin: 20px 0 20px 0;
}
footer li:not(:first-of-type):hover {
  text-decoration: underline;
  cursor: pointer;
}
.attribution {
  font-size: 11px;
  text-align: center;
  position: relative;
  bottom: -35px;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}

@media screen and (min-width: 740px) {
  section {
    padding: 0 140px;
  }
  section:nth-of-type(2) {
    padding: 200px 120px 120px 120px;
  }
}

@media screen and (min-width: 1350px) {
  .menu {
    display: none;
  }
  .menu-dropdown-content {
    background: none;
    box-shadow: none;
    display: flex;
    flex-direction: row;
    position: relative;
    top: 0;
    padding: 0;
    width: 100%;
    color: hsl(0, 0%, 100%);
    align-items: center;
  }
  .menu-dropdown-headings {
    height: 75px;
  }
  .menu-dropdown-element {
    width: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .dropdown {
    width: 100%;
  }
  .dropdown-btn {
    margin: 0;
    padding: 0;
    border: none;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
  }
  .dropdown-btn button {
    margin: 0 5px;
    padding: 0;
  }
  .dropdown-content {
    //display: none;
    position: absolute;
    top: 70px;
    background: hsl(0, 0%, 100%);
    justify-content: flex-start;
    text-align: left;
    padding-left: 30px;
    width: 200px;
    margin: 5px 0;
    border-radius: 5px;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.3);
  }
  .dropdown p {
    font-family: 'Ubuntu', sans-serif;
    font-weight: 500;
    color: hsla(0, 0%, 100%, 0.75);
  }
  .dropdown p:hover {
    color: hsl(0, 0%, 100%);
  }
  .dropdown-content li {
    font-family: 'Ubuntu', sans-serif;
    font-weight: 400;
    color: hsl(208, 49%, 24%);
  }
  .dropdown-content li:hover {
    font-weight: 500;
    color: hsl(240, 10%, 16%);
  }
  #dropdown1 {
    left: 0px;
  }
  #dropdown2 {
    left: 135px;
  }
  #dropdown3 {
    left: 280px;
  }
  header {
    background-position: center, center;
    background-size: 3175px, 100%;
    padding: 20px 30px 120px 30px;
  }
  nav {
    padding: 40px 0 70px 0;
  }
  .logo {
    padding: 0 30px;
  }
  .dropdown-btn button:first-of-type {
    background: none;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 500;
    color: hsla(0, 0%, 100%, 0.75);
  }
  .dropdown-btn button:first-of-type:hover {
    background: hsl(0, 0%, 100%);
    color: hsl(355, 100%, 74%);
  }
  .dropdown-btn button:last-of-type {
    background: hsl(0, 0%, 100%);
    color: hsl(356, 100%, 66%);
    font-weight: 500;
  }
  .dropdown-btn button:last-of-type:hover {
    background: hsl(355, 100%, 74%);
    color: hsl(0, 0%, 100%);
    border: none;
  }
  h1 {
    font-size: 50px;
  }
  section:first-of-type {
    display: flex;
    flex-direction: row-reverse;
    position: relative;
    text-align: left;
    margin-top: 120px;
  }
  section h2, h1 {
    text-align: left;
  }
  section:first-of-type .wrapper {
    width: 500px;
    margin-right: 55%;
  }
  section:first-of-type picture {
    position: absolute;
    left: 50%;
    width: 925px;
  }
  section:nth-of-type(2) {
    text-align: left;
    padding: 50px 15% 75px 55%;
    background-size: 1014px, 100%;
    background-position: -220px -450px, center;
    margin-top: -300px;
  }
  .img-phones {
    position: relative;
    top: 220px;
    left: 150px;
    max-width: 100%;
    padding: 0;
    margin: 0;
  }
  section:last-of-type {
    display: flex;
    flex-direction: row;
    position: relative;
    text-align: left;
    margin-top: 270px;
  }
  section:last-of-type .wrapper {
    width: 500px;
    margin-left: 55%;
  }
  section:last-of-type picture {
    position: absolute;
    right: 50%;
    width: 974px;
  }
  footer {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-around;
    text-align: left;
    padding: 80px 100px 100px 0;
    margin-top: 300px;
    position: relative;
  }
  footer .logo {
    margin: 0;
    padding: 0;
  }
  ul {
    margin: 0;
  }
  footer li:first-of-type {
    font-weight: 700;
    color: hsl(0, 0%, 100%);
    margin-top: 0;
  }
  .attribution {
    position: absolute;
    bottom: 0px;
  }
}