body {
  margin: auto;
  background-color: black;
}

header {
  background-color: url(../image/mars-luas.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  text-align: center;
  height: 150vh;
  width: 100%;
}

.logo-img {
  display: block;
  margin: 0 auto;
  width: 200px;
  height: auto;
  margin-top: 14px;
  margin-left: -50px;
}

nav {
  margin-bottom: 5px;
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 10px;
}

ul {
  list-style-type: none;
}

#more {
  display: flex;
  color: white;
  text-decoration: none;
  font-family: "oswald", sans-serif;
  font-size: 2rem;
  font-weight: bold;
  margin-right: 50px;
}

.lien {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-grow: 1;
}

h1 {
  font-weight: bolder;
  padding: 70px;
  text-align: left;
  margin-top: 5px;
  margin-bottom: auto;
  font-size: 100px;
  color: rgb(223, 107, 13);
  font-family: "aclonica", sans-serif;
}

p { display:flex;
  flex-direction: row;
  color: rgb(243, 237, 237);
  line-height: 2;
  font-family: "oswald", sans-serif;
}

.planete {
  color: orangered;
  display: flex;
  justify-content: center;
  font-weight: bolder;
  font-size: 60px;
  margin-bottom: auto;
  margin-top: 150px;
}

.planet {
  color:white;
}


.explore {
  text-align: start;
  display: flex;
  justify-content: flex-start;
  margin: 0 auto;
  border: none;
  font-family: "oswald", sans-serif;
  margin-top: 20px;
  font-weight: bolder;
  color: rgb(241, 236, 236);
  text-decoration: none;
  font-size: 60px;
}

.explore:hover {
  color: orangered;
  transition: color 0.5s;
}

.container {
 margin-left: 50px;
  background-repeat: no-repeat;
  height: 100vh;
  width: 100%;
  margin-bottom: 40px;
}

#mars img {
  width: 50%;
  height: auto;
  margin-top:-200px;
}


main {
  background-image: url(../image/mars\ 2.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: scroll;
  text-align: center;
  width: 100%;
}

h2 {
  font-weight: bolder;
  text-align: center;

  margin-bottom:  200px;
  font-size: 40px;
  color: orangered;
  font-family: "oswald", sans-serif;
  position: relative;

}
.texs{
  color: black;
}

.paragraphe {
  height: 80%;
  width: 60%;
  border-radius: 20px;
  opacity: 0.5;
  background-color: rgb(17, 17, 17);
  font-weight: bolder;
  padding: 70px;
  padding-left: 30px;
  text-align: center;
  margin-left: 40px;
  margin-top: 50px;
  margin-bottom:   100px;
  font-size: 13px;
  font-family: "oswald", sans-serif;
}

h3 {
  font-weight: bolder;
  text-align: center;
  font-size: 20px;
  color: rgb(211, 102, 13);
  font-family: "oswald", sans-serif;
  margin-bottom: 20px;
}

#sec-icone {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: "oswald" sans-serif;
  background-color: rgb(214, 97, 55);
  opacity: 0.9;
  padding: 10px;
}

.icone {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 200px;
  flex-wrap: wrap;
}

.icone-row {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.icone-row img {
  width: 100px;
  height: auto;
}

i {
  text-align: center;
  font-size: 30px;
  color: rgb(236, 230, 230);
  display: block;
  justify-content: space-around;
  margin-top: 10px;
  margin-left: 10px;
  margin-right: 10px;
}

h4 {
  display: flex;
  justify-content: center;
  font-weight: bolder;
  flex-direction: column;
  text-align: center;
  margin-top: 6px;
  font-size: 100px;
  color: rgb(250, 247, 243);
  font-family: "oswald", sans-serif;
}

#meet {
  display: flex;
  height: 100vh;
  background-image: url(../image/Mars-Perseverence-Rover1-scaled.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  align-items: center;
  flex-direction: column;
}

button {
  justify-content: center;
  flex-direction: column;
  bottom: 10px;
  font-size: 30px;
  font-family: "oswald", sans-serif;
  background-color: orangered;
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

button a {
  color: rgb(244, 245, 237);
  text-decoration: none;
}

button:hover {
  background-color: coral;
  transition: background 0.3s;
}

.footer{
  color: aliceblue;
  justify-content: center;
}