* {
  margin: 0;
}

body {
  font-family: 'Manrope', sans-serif;
  font-size: 1em;
  background-color: #f4f4f4;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

main {
  flex: 1;
}

a {
  color: #f4f4f4;
  text-decoration: none;
}

h1 {
  font-size: 3.5em;
  color: #242424;
  font-family: 'Montserrat', sans-serif;
}

h2 {
  color: #242424;
}

p,
li {
  font-size: 1.1em;
  color: #242424;
}

header,
footer {
  background-color: #242424;
  padding: 20px 50px;
}

footer {
  margin-top: 40px;
}

#black.cta {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25em;
  background: linear-gradient(#3a3a3a, #5a5a5a);
  color: #f4f4f4;
  border-radius: 15px;
  padding: 20px 30px;
}

#black.cta:hover {
  background: linear-gradient(#4a4a4a, #6a6a6a);
  text-decoration: none;
  cursor: pointer;
}

#white.cta {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25em;
  background: linear-gradient(#f4f4f4, #e0e0e0);
  color: #242424;
  border-radius: 15px;
  padding: 20px 30px;
}

#white.cta:hover {
  background: linear-gradient(#f0f0f0, #d0d0d0);
  text-decoration: none;
  cursor: pointer;
}

a:hover {
  text-decoration: underline;
}


.lien-icone {
  margin-left: 20px;
}

.lien-icone:hover {
  opacity: 0.5;
}

section {
  padding: 80px;
}

footer,
nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  background-color: #242424;
}


nav a {
  margin-left: 30px;
}

nav img,
footer img {
  width: 100px;
  height: auto;
}

@media screen and (max-width: 996px) {
  header nav {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  header nav img {
    margin-bottom: 20px;
  }

  header,
  footer {
    padding: 20px 20px;
  }


  footer {
    flex-direction: column;
    gap: 20px;
    text-align: center;
    padding: 30px 10px;
  }

  footer a {
    font-size: 1.1rem;
  }

  footer img {
    width: 80px;
  }

  h1 {
    font-size: 2em;
  }

  section {
    padding: 50px 20px 50px 20px;
  }


  nav a {
    margin-left: 10px;
    margin-right: 10px;
    padding: 10px 0;
    
  }

}