* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
  outline: none;

  color: var(--couleur-texte);
  transition: color 300ms;
}

:root {
  --couleur-texte: #f1f1f1;
  --couleur-soustitre: #dacfcf;
  --couleur-logo: #e2792d;
  --couleur-button: #3535ff;
}

body {
  font-family: 'Poppins', sans-serif;
  background: url('assets/background-2.jpg');
  background-size: cover;
  color: var(--couleur-texte);
  max-width: 1080px;
  margin-inline: auto;
}

.container {
  margin: 25px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo img {
  width: 45px;
  height: 45px;
}

header ul {
  list-style-type: none;
  display: flex;
  gap: 25px;
}

header ul li {
  font-size: 16px;
  color: var(--couleur-texte);
}

header ul li a:hover {
  color: var(--couleur-logo);
  border-bottom: 2px solid var(--couleur-button);
}

button {
  border: none;
  background: var(--couleur-button);

  padding: 12px 30px;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  font-weight: 500;
  translate: filter 400ms;
}

button:hover {
  filter: brightness(80%);
}

main {
  padding-top: 10%;
  max-width: 900px;
  margin-inline: auto;
}

.top {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;

  margin: 0 auto;
}

.top h3 {
  padding-top: 30px;
  color: var(--couleur-soustitre);
  font-weight: 400;
  font-size: 14px;
  max-width: 500px;
}

.bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 45px;
}

.bottom .search {
  background-color: var(--couleur-texte);
  border-radius: 15px;

  width: 70%;
  padding: 18px;
  opacity: 0.8;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bottom .search label {
  padding-bottom: 10px;
  color: #000;
}

.bottom .search .location,
.bottom .search .hotel,
.bottom .search .range {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: left;
  margin-inline: 25px;
}

.bottom .search label,
.bottom .search select {
  border: none;
  outline: none;
}

.bottom .button-search {
  padding-left: 20px;
  opacity: 0.7;
}

.bottom button {
  padding: 27px;
}

.bottom button img {
  width: 27px;
  height: 27px;
}

@media screen and (max-width: 650px) {
  header {
    display: flex;
    flex-direction: column;
  }

  header img {
    display: none;
  }

  header .button {
    margin-top: 40px;
  }

  header ul li {
    font-size: 12px;
  }
  main {
    padding-top: 100px;
  }

  .top h3 {
    margin-inline: auto;
    text-align: center;
    max-width: 300px;
  }

  .bottom {
    display: flex;
    flex-direction: column;
    gap: 25px;

    width: 100%;
    margin-inline: auto;
  }

  .bottom .search {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }

  .bottom .search .location,
  .bottom .search .hotel,
  .bottom .search .range {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: left;
    width: 100%;
    font-weight: 500;
  }

  .bottom .button-search {
    padding: 20px 40px;
  }
  .bottom .button-search button {
    padding: 15px 35px;
    display: flex;
    gap: 10px;
  }

  .bottom .button-search button::after {
    content: 'Rechercher';
    color: var(--couleur-texte);
  }

  .bottom .button-search img {
    width: 20px;
    height: 20px;
  }
}