* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  min-height: 100vh;
  font-size: 1.125rem;
  font-family: 'Open Sans', sans-serif;
  color: hsl(192, 100%, 9%);
}
h1,
h2,
h3 {
  font-family: 'Poppins', sans-serif;
  margin-bottom: 1.5rem;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 5rem;
}
nav button {
  padding: 0.5rem 3rem;
  color: hsl(322, 100%, 66%);
  border: 1px solid hsl(322, 100%, 66%);
  border-radius: 2rem;
  background: transparent;
  font-weight: 600;
  font-family: 'Open Sans', sans-serif;
  cursor: pointer;
}
nav button:hover {
  color: hsl(321, 100%, 78%);
  border: 1px solid hsl(321, 100%, 78%);
}
header {
  max-width: 1100px;
  text-align: center;
  margin: 7rem auto;
}
.intro h1 {
  font-size: 2.85rem;
}
.intro p {
  max-width: 550px;
  margin: 0 auto 2rem auto;
}
.GSFF-btn {
  color: white;
  background: hsl(322, 100%, 66%);
  padding: 1.4rem 6rem;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: 2rem;
  box-shadow: 0 5px 5px 0 rgba(0, 0, 0, 0.25);
  cursor: pointer;
}
.GSFF-btn:hover {
  background: hsl(321, 100%, 78%);
}
.intro img {
  margin: 5rem auto;
  width: 100%;
  height: 100%;
}
.count {
  margin: 0 5rem;
  display: flex;
  justify-content: space-between;
}
.count img {
  float: left;
}
.count h1 {
  font-size: 4.6rem;
  margin-bottom: 0.5rem;
  font-family: 'Open Sans', sans-serif;
}
.count p {
  opacity: 0.6;
}
.column {
  margin: 5rem auto;
}
.pattern-top-desktop,
.pattern-bottom-desktop {
  display: block;
  width: 100%;
}
.pattern-top-mobile,
.pattern-bottom-mobile {
  display: none;
}
.column__text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  padding: 5rem;
}
.first,
.third {
  background: hsl(207, 100%, 98%);
}
.column__text img {
  max-width: 100%;
  max-height: 100%;
}
.first img,
.third img {
  order: 2;
}
.first section,
.third section {
  order: 1;
}
.column__text h2 {
  font-size: 2.5rem;
}
.community {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: max-content;
  margin: 10rem auto;
}
.community h2 {
  font-size: 2rem;
}
.footer {
  padding: 5rem;
  background: hsl(192, 100%, 9%);
  color: white;
  display: flex;
  justify-content: space-between;
}
.about,
.sign-in section {
  max-width: 420px;
  margin: 0 1rem;
}
#footer-logo {
  filter: invert(100%) sepia(100%) saturate(0%) hue-rotate(125deg)
    brightness(103%) contrast(103%);
  margin-bottom: 1.5rem;
}
.phone,
.email {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem auto;
}
.email a {
  color: white;
  text-decoration: none;
}
.email a:hover {
  color: rgb(52, 204, 250);
  text-decoration: underline;
}
.media-icons {
  display: flex;
  gap: 1.5rem;
  margin: 3rem 0 1rem 0;
}
.media-icons i {
  color: white;
  font-size: 2.5rem;
}
.media-icons i:hover {
  color: rgb(52, 204, 250);
}
.sign-in h3 {
  font-size: 1.8rem;
  font-family: 'Open Sans', sans-serif;
  text-transform: uppercase;
}
.sign-in form {
  display: grid;
  grid-template-columns: minmax(auto, 400px) auto;
  gap: 2rem;
  margin-top: 1.5rem;
  margin-left: 1rem;
}
.infield input {
  width: 100%;
  height: 3rem;
  outline: none;
  border: none;
  border-radius: 0.3rem;
  padding-left: 1rem;
}
.infield #error {
  color: hsl(0, 100%, 63%);
  font-size: 0.8rem;
  margin: 0.5rem 0;
  display: none;
}
.sign-in form button {
  color: white;
  background: hsl(322, 100%, 66%);
  height: 3rem;
  outline: none;
  border: none;
  border-radius: 0.3rem;
  padding: 0.5rem 3rem;
  font-size: 1.1rem;
  cursor: pointer;
}
.sign-in form button:hover {
  background: hsl(321, 100%, 78%);
}
@media (max-width: 769px) {
  body {
    font-size: 1rem;
  }
  nav {
    padding: 3rem;
  }
  #nav-logo {
    max-width: 10rem;
  }
  nav button {
    padding: 0.4rem 1.2rem;
  }
  .intro h1 {
    font-size: 2rem;
  }
  .intro p {
    margin: 0 auto 2rem auto;
  }
  .GSFF-btn {
    padding: 1rem 3rem;
  }
  .intro img {
    padding: 0 3rem;
  }
  .count {
    flex-direction: column;
    gap: 5rem;
  }
  .count section {
    max-width: 250px;
    margin: 0 auto;
  }
  .column__text {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 5rem 2rem;
  }
  .first img,
  .third img {
    order: 1;
  }
  .first section,
  .third section {
    order: 2;
  }
  .column__text h2 {
    font-size: 1.7rem;
  }
  .community h2 {
    font-size: 1.1rem;
  }
  .footer {
    flex-direction: column-reverse;
    gap: 5rem;
    padding: 5rem 3rem;
  }
  .about,
  .sign-in section {
    margin: 0;
  }
  #footer-logo {
    max-width: 15rem;
    margin-bottom: 2rem;
  }
  .phone,
  .email {
    margin: 1.5rem auto;
  }
  .media-icons a i {
    font-size: 2rem;
  }
  .sign-in form {
    display: grid;
    grid-template-columns: auto;
    justify-items: end;
    gap: 1rem;
    margin-top: 2rem;
    margin-left: 0;
  }
  .sign-in form .infield {
    width: 100%;
  }
  .infield input {
    width: 100%;
  }
  .infield #error {
    text-align: right;
  }
  .sign-in .sign-in form button {
    width: max-content;
  }
}
@media (max-width: 426px) {
  nav {
    padding: 3rem 2rem;
  }
  #nav-logo {
    max-width: 7rem;
  }
  .intro p {
    margin: 0 2rem 2rem 2rem;
  }
  .count {
    margin: 0 2rem;
  }
  .pattern-top-desktop,
  .pattern-bottom-desktop {
    display: none;
  }
  .pattern-top-mobile,
  .pattern-bottom-mobile {
    display: block;
    width: 100%;
  }
  #footer-logo {
    max-width: 12rem;
  }
}