* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: #000000;
    color: #ffffff;
}
body.presentation-page {
    width: 100%;
    height: 100vh;
    background-image: url(Images/Fond_PortFolio.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat; 
}
.container {
    padding: 10px 10%;
}
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    background-color: #0000007a; /* Couleur de fond de la barre de navigation */
    padding: 10px 0;
}
.logo {
    width: 250px;
}
nav ul li {
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}
nav ul li a {
    color: #73e696;
    text-decoration: none;
    font-size: 18px;
    position: relative;
}
nav ul li a::after {
    content: '';
    width: 0;
    height: 3px;
    background: #458560;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.2s;
}
nav ul li a:hover::after {
    width: 100%;
}

/*--------------------------bouton et filtres de projet trop sympa genre cool si tu lis ça c'est vraiment que tu es un voyeur------------------------*/
.objects{
    width: 100%;
    height:0;
}
#filterButtons {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.filter-button {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    cursor: pointer;
    border-radius: 10px;
   
}
.filter-button:focus {
    background-color: #458560;
}
.box{
    position: relative;
    width: 100%;
    margin: 10px;
    overflow: hidden;
    display: none;
    border-radius: 10px;
    border: 2px solid #242424;
    transition: height 0.5s; 
}

.layer {
    width: 100%;
    height:0;
    background: linear-gradient(rgba(0,0,0,0.5), #458560);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
}

.cadre{
    width: 100%;
    height: 200px;
}

.box img {
    object-fit: contain;
    width: 100%;
    height: auto;
    transition: transform 0.5s;
}
.box:hover img {
    transform: scale(1.1);
}

.box:hover .layer {
    height: 100%;
}

.show{
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 120vh;
    height: 200px;
}

.layer h3{
    font-size: 18px;
    font-weight: 250;
    margin-bottom: 20px;
}

.layer a{
    margin-top: 20px;
    color: #458560;
    text-decoration:none ;
    font-size: 18px;
    line-height: 60px;
    background:#fff;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    text-align: center;
}
/*---------- css for small screens --------*/
nav .fas{
    display: none;
}


@media only screen and (max-width:600px){
    
    .header-text {
        margin-top: 10%;
        font-size: 30px;
    }
    .header-text h1{
        font-size: 30px;
    }
    nav {
        background-color: #00000000;
    }

    nav .fas{
        display: block;
        font-size: 25px;
    }
  
    nav ul{
        background: #458560;
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top:50px;
        z-index:2;
        transition: right 0.5s;
    }

    nav ul li {
        display: block;
        margin: 25px;
    }

    nav ul .fas{
        position: absolute;
        top: 25px;
        right: 25px;
        cursor: pointer;
    }


    .show{
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 40vh;
        height: 105px;
    }

    .filter-button{
        padding: 10px 4px;
        margin: 0 2px;
        
    }

    .filter-button h4 {
        font-size: 12px;
    }

    .layer a{
        margin-top: 2px;
        color: #458560;
        text-decoration:none ;
        font-size: 14px;
        line-height: 30px;
        background:#fff;
        width: 30px;
        height: 30px;
        border-radius: 50px;
        text-align: center;
    }
    .layer h3{
        font-size: 14px;
        margin-bottom: 2px;
    }
    .layer p{
        font-size: 10px;
    }
}