#entete {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    font-size: 40px;
    margin-top: 0px;
    line-height: 60px;
    font-family: Helvetica, Arial, sans-serif;
    z-index: 10;
    border-bottom: 1px solid black;
    font-weight: normal;
}





#entete h1 {
position: absolute;
left: 30px;
top: 0;
line-height: 60px;
font-size: 30px;
z-index: 1000;
margin: 0;
font-family: Helvetica, Arial, sans-serif;
font-weight: normal;

}

#flou {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,.5);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

#conteneur {
    background-color: white;
    position: absolute;
    left: 0;
    top: 60px;
    width: 100%;
    bottom: 0;
}

#projet {
    position: relative;
    scroll-behavior: smooth;
}

#infos {
    position: sticky;
    top:70px;
    left: 30px;
    width: 25%;
    margin-right: 15px;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 20px;
    line-height: 24px;
    height: 80vh;
    
}

#infos h1 {
    margin-bottom: 30px;
    font-size: 40px;
    line-height: 40px;
    font-weight: normal;
}

#infos p {
    font-size: 2,5vh;
    line-height: 2,5vh;
}

#infos ul {
    list-style-type: none;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 0.8em; /* Réduit la taille de la liste */
    color: rgb(97, 97, 97); /* Change la couleur du texte */
    position: relative; /* Positionne par rapport au conteneur parent */
    margin-top: 30px; /* Espace au-dessus de la liste */ 
    line-height: normal;
    margin-left: -40px;
    

}

#photos {
    margin-top: -80vh;
    display: inline-block;
    position: relative;
    width: calc(75% - 60px);
    margin-left: calc(25% + 60px);
}

#photos img {
    width: 98%;
    float:left;
    margin-bottom: 20px;
}

#apropos {
    position: absolute;
    z-index: 100;
    font-size: 30px;
    font-family: Helvetica, Arial, sans-serif;
    color: black;
    right: 30px ;
    line-height: 60px;
    text-decoration: none;
}

#apropos:hover {
    text-decoration: underline;
}

#popup {
    position: fixed;
    z-index: 200;
    background-color: white;
    top: -100%;
    opacity: 0;
    left: 0;
    right: 0 ;
    height: 100%;
    transition: all 0.5s;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 60px;
    padding-left: 30px;
    padding-right: 30px;
    overflow-y: scroll;

    


}

#presentation{
    margin-top: 30px;
}


#contact{
    position: fixed;
    bottom: 0; /* Distance depuis le bas */
    left: 0; /* Distance depuis la gauche */
    margin: 30px; /* Optionnel : espace autour */
    width: 100px;
     
}

#fermer{
    font-size: 70px;
    margin-top: 30px;
    margin-left: 0;


}


@media (orientation:portrait) {

body{ 
    background-color : rgb(255, 255, 255);
    }


    #infos {
        position: relative;
        display: inline-block;
        top:unset;
        left: 0%;
        width: calc(100% - 40px);
        font-family: Helvetica, Arial, sans-serif;
        font-size: 20px;
        margin-right: 20px;
        margin-left: 20px;
    
             
    }
    
    #photos {
        display: inline-block;
        position: relative;
        width: calc(100% - 40px);
        left:0;
        margin-left: 20px;
        height: auto;
        margin-top: 0%;
    }


    #conteneur {
        background-color: white;
        left: 0;
        top: 60px;
        width: 100%;
        bottom: 0;
    }


    #entete h1 {
    
        left: 20px;
        font-size: 25px;
       
        
        }
        
        #apropos {
          
            right: 20px ;
            font-size: 25px;
            
        }
    
        #presentation{
            margin-top: 20px;
            background-color: rgb(255, 255, 255);
            margin-left: 20px;
            margin-right: 20px;
            font-size: 25px;

        }


        #popup {
            position: fixed;
            z-index: 200;
            background-color: rgb(255, 255, 255);
            top: -100%;
            opacity: 0;
            left: 0;
            right: 0 ;
            height: 100%;
            transition: all 0.5s;
            font-family: Arial, Helvetica, sans-serif;
            font-size: 60px;
            margin-left: 0;
            overflow-y: scroll;
            padding-left: 0;
            padding-right: 0;
        
            
        
        
        }
        
        #contact{
            position: fixed;
            bottom: 0; /* Distance depuis le bas */
            left: 0; /* Distance depuis la gauche */
            margin: 20px; /* Optionnel : espace autour */
            width: 100px;
            height: 50px;
            font-size: 25px;
             
        }

        #fermer{
            font-size: 30px;
            margin-top: 30px;
            margin-left: 20px;
        
        
        }

}