@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap");

body {
  color: #444444;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

.haut-bleu {
  background-image: url("http://www.silage.fr/img/siteHtml/Fond-header.png");
  background-size: 100vw 100%;
  background-color: #ffffff;
  background-repeat: no-repeat;
  color: #ffffff;
}

h1 {
  font-family: "Nunito", "Arial Rounded MT Bold";
  margin: 0;
}

@media screen and (max-width: 650px) {
  .haut-bleu {
    background-size: 1000px 100%;
  }
}

.header {
  display: flex;
  align-items: center;
  padding: 0.5em 1em;
}

@media screen and (max-width: 650px) {
  .header {
    flex-direction: column;
    align-items: center;
  }
}

nav {
  display: flex;
  flex-direction: row;
  flex-grow: 1;
  align-items: flex-start;
  justify-content: center;
  gap: 2em;
  overflow: auto;
}

.lien-nav {
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
  transition: 200ms;
  transition-delay: 100ms;
}

.lien-nav:hover {
  font-weight: 600;
}

.lien-nav-selectionne {
  font-weight: 700;
}

.barre {
  height: 1px;
  background-color: #ffffff;
  margin-top: 0.2em;
}

.demande-demo {
  background-color: #ffffff;
  text-decoration: none;
  color: #0f3785;
}

.demande-demo:hover {
  background-color: #4fff92;
}

.boutons {
  margin-top: 1em;
}

.bouton {
  padding: 0.4em 1em;
  border-radius: 0.5em;
  transition: 200ms;
  transition-delay: 100ms;
  cursor: pointer;
  text-align: center;
}

.haut-page {
  display: flex;
  gap: 2em;
  padding-left: 2em;
  margin-top: 2em;
  margin-right: 2em;
  padding-bottom: 4em;
}

.liens-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3em 0 1em 0;
}

@media screen and (max-width: 650px) {
  .liens-footer {
    flex-direction: column;
    justify-content: center;
  }
}

.liens-footer-cote {
  font-size: 10px;
  display: flex;
  gap: 0.2em;
}

.gap {
  flex-grow: 1;
}

.lien-footer {
  color: #ffffff;
  text-decoration: none;
}

.lien-footer:hover {
  font-weight: 600;
}