* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style-type: none;
    
}

html {
  scroll-behavior: smooth;
}

header {
  position: relative;
}

.navbar {
    background-color: rgb(0, 0, 0);
    position: absolute;
    padding: 50px;
    display: flex;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    align-items: center;
    font-family: 'Heebo', sans-serif;
    font-weight: 300;
    border-bottom: 1px black solid;
    height: 60px;
    position: fixed;
}

.navbar a {
    color: rgb(255, 255, 255);
}

.navbar .logo {
    height: 5px;
    width: 250px;
    color: white;
    align-items: center;
    display: flex;
    justify-content: center;
}

.title-logo {
     text-align: center;
     align-items: center;
     margin: 0px 15px;
     font-family: 'Heebo', sans-serif;
     font-weight: 300;
}

.navbar .logo-img {
    height: 20px;
    width: 25px;

}

.nav-links {
    width: 100%;
}

.navbar .nav-links ul {
    display: flex;
    
}


.navbar .nav-links ul li a {
    margin: 25px;
}

.navbar .menu-hamburger {
    position: absolute;
    display: none;
    right: 10px;
    width: 100px;
}

.box {
  margin: 10px;
  width: 150px;
  height: 100px;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  position: relative;
  background-color: black;
}
.container-lignes {
  background-color: black;
  width: 100px;
  height: 60px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  margin-right: 10px;
}
.ligne {
  position: absolute;
  border-radius: 10px;
  width: 100px;
  height: 10px;
  background: rgb(255, 255, 255);
}
.box .ligne:nth-child(1){
  top: 0px;
}
.box .ligne:nth-child(2){
  top: 25px;
}
.box .ligne:nth-child(3){
  top: 50px;
}


  .b2 .ligne:nth-child(1){
    transition:   top 0.4s 0.4s ease-in-out;
  }
  
  .ligne:nth-child(3){
    transform: rotate(0deg);
    transition:   
    transform 0.4s ease-in-out,
    top 0.4s 0.4s ease-in-out;
  }
  .b2 .ligne:nth-child(2) {
    transition: opacity 0.4s 0.4s ease-in-out;
  }
  
  
  .b2.active .ligne:nth-child(1){
    top: 25px;
    transition:   
    top 0.4s  ease-in-out,
    transform 0.4s 0.4s ease-in-out;
  }
  .b2.active .ligne:nth-child(2){
    transition: opacity 0.4s ease-in-out;
    opacity: 0;
  }
  .b2.active .ligne:nth-child(3){
    top: 25px;
    transform: rotate(-90deg);
    transition:   
    top 0.4s  ease-in-out,
    transform 0.4s 0.4s ease-in-out;
  }
  
  
  .title {
    padding-top: 200px;
    text-align: center;
    font-family:  sans-serif;
    font-weight: 900;
    font-size: 3em;

  }

  .eightd-icon {
    width: 100px;
    margin-top: 30px;

  }

  .presentation {
    text-align: center;
    height: 100vh;
    font-family:  sans-serif;
  }

  p {
    font-size: 1.5em;
  }

  .presentation-text {
    margin-top: 30px;
  }

  .test {
    margin-top: 50px;
  }

  *, ::before, ::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
h1 {
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    
}

.grid-title {
  margin-bottom: 50px;
  font-size: 3.5em;
  text-transform: uppercase;
  font-style: italic;
}

.grille {
    max-width: 100%;
    width: 100%;
    height: auto;
    margin: 30px auto;
    /* border: 1px solid #333; */
    display: grid;
    grid-template-columns: repeat(auto-fill, 500px);
    justify-content: center;
    grid-gap: 15px;
}
.grid-item {
    width: 500px;
    height: 400px;
    margin-left: auto;
    margin-right: auto;
}

.img-grid {
  height: 70%;
  width: 100%;
  border-radius: 20px;
}

.description-title {
  font-weight: 100;
  font-size: 2.5em;
  font-style: oblique;
}

.information-title {
  text-align: center;
  font-family: sans-serif;
  margin-top: 10px;
  font-style: italic;
  font-weight: 100;
}

.logo-grid {
  height: 35px;
  width: 35px;
  text-align: center;
  display: flex;
  justify-content: center;
}

.anglobation {
  text-align: center;
  display: flex;
  justify-content: center;
}

.img-logo-chanel {
  border-radius: 20px;
  height: 35px;
  width: 40px;
}

.genres {
  margin-top: 100px;
  text-align: center;
}

.button-music {
  text-align: center;
  display: flex;
  justify-content: space-between;
  width: 80%;
  margin-right: auto;
  margin-left: auto;
  margin-top: 70px;
  margin-bottom: 100px;

}

.button-music button {
  height: 100px;
  background-color: white;
  border: 1px black solid;
  width: 150px;
  border-radius: 15px;
  transition: all 0.5s;
}

.button-music button:hover {
  background-color: black;
  color: whitesmoke;
  border-color: whitesmoke;
}

.card-rap {

 width: 100%;
 margin-left: auto;
 margin-right: auto;
  


}

.homepage-rap  {
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.rap-title {
  margin: 50px 0;
  text-transform: uppercase;
  font-style: italic;
}

@media screen and (max-width:1040px) {

  .card-rap {
    display: inline-block;
    flex-wrap: wrap;
    display: block;
    justify-content: center;
    width: 100%;
    margin: auto;
 
    

  }

}

.ytb {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  width: 100%;
  display: block;
  justify-content: center;
  align-items: center;
}

@media screen and (max-width:900px){

    .navbar .menu-hamburger {
        display: flex;
        position: absolute;
        z-index: 1;
    }


    .nav-links {
        position: absolute;
        background-color: rgb(0, 0, 0);
        border-left: 1px rgb(255, 255, 255) solid;
        width: 50%;
        height: 100vh;
        top: 0;
        right: 0;
        display: flex;
        margin-right: -100%;
        transition: all 0.5s;
    }

    .mobile-menu {
        margin-right: 0;
    }



    .nav-links ul li {

        display: flex;
        flex-direction: column;
        align-items: center;
        position: absolute;


    }

    .nav-links ul {
        margin-top: 20px;
    }

    .nav-links ul li a {
        margin:5px;
        font-size: 2em;
        letter-spacing: 0px;
    
    }

    .sign {
        color: grey;
        font-size: 1em;

    }

    .grid-title {
      margin-top: 200px;
      margin-bottom: 50px;
    }

    .button-music {
      text-align: center;
      display: flex;
      justify-content: space-between;
      width: 80%;
      margin-right: auto;
      margin-left: auto;
      margin-top: 70px;
    
    }

    .genres {
      margin-top: 200px;
      text-align: center;
    }



}