/*Général*/
* {
  box-sizing: border-box;
   list-style: none;
   text-decoration: none;
   margin: 0px;
   padding: 0;
}



body { 
  background-color: #111215;
 
  font-family: 'Poppins';
  overflow-x: hidden;
}

/*Menu de navigation*/
.header {
  width: 100%;
  padding: 1.3rem 15%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;

}

.logo {
  font-size: 1.15rem;
  color: #fff;
  font-weight: 700;
  font-family: 'Orbitron', sans-serif;
}

.navbar2 a {
  font-size: 1rem;
  color: #fff;
  font-weight: 500;
  margin-left: 2.5rem;

}

.icons {
  position: absolute;
  font-size: 2.8rem;
  color: #fff;
  cursor: pointer;
  display: none;
  right: 5%;
  top: 2%;
}

@media (max-width: 822px) {
  .icons {
    display: inline-flex;
  }
  .logo {
    z-index: 100;
    position: absolute;
    top: 2%;
    left: 5%;
    font-family: 'Orbitron', sans-serif;
  }
  .navbar2 {
    position: absolute;
    top: 10%;
    left: 0;
    width: 100%;
    height: 18.7rem;
    background-color: rgb(17, 18, 21);
    z-index: 99;
    visibility: hidden;  
    opacity: 0;  
    transform: translateY(-20px);
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s ease; 
  }

  .navbar2.active {
    visibility: visible;  
    opacity: 1;  
    transform: translateY(0);
    height: 45%; 
  }

  .navbar2 a {
    display: block;
    font-size: 1.1rem;
    margin: 1.5rem 0;
    text-align: center;
  }

  .header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10%;
    background: rgb(17, 18, 21);
  }
}


/*Container 1*/
.chemin {
    font-size: 1.10rem;
    color: white;
    text-decoration: underline;
    cursor: pointer;
    transition: text-shadow 0.1s ease-in-out; 
}


.chemin:hover {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.7), 0 0 15px rgba(255, 255, 255, 0.5);
}


.titre-sae {
    font-size: 1.8rem;
    font-weight: 500;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6, #ef4444);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.by {
    color: rgb(18, 194, 233);
    font-size: 15px;
}

.img1 {
    height: 250px;
    width: auto;
    border-radius: 13px;
}

/*Container 2*/
.cont {
    font-size: 23px;
    color: white;
    font-weight: 500;
}

.desc {
  color: rgb(126, 128, 134);
  
}

@media (max-width:550px) {
    .img1 {
        height: 200px;
    }
}