*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

/** Background **/
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100vh;
    background: linear-gradient(to bottom, #9e9fd8, #b8dfbd);
    z-index: -1;
}

/** Header **/
nav{
    display: grid;
    grid-template-columns: 10% 1fr 1fr 10%;
    min-height: 12vh;
    color: #ffffff;
    align-items: center;
}

#logo{
    padding-top: 40px;
    font-family: 'gayathri';
    color: rgb(219, 219, 219);
    grid-column: 2/3;
    font-size: 48px;
    letter-spacing: 5px;
}

.icone{
    cursor: pointer;
    justify-self: end;
    width: 40px;
}

/** L'image et le titre **/
section{
    display: flex;
    height: 80vh;
    justify-content: center;
    align-items: center;
    /**background: blue;**/
}

.banner{
    height: 100%;
    width: 100%;
    position: relative;
}

.banner img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.lettre{
    margin: 0px;
    padding: 0px;
    letter-spacing: -5px;
}

#lettre-pf{
    font-size: 40px;
    font-weight: bold;
    letter-spacing: 0px;
}

.titre{
    position: absolute;
    top: 70%;
    left: 20%;
    font-size: 70px;
    transform: translate(-20%, -70%);
    color: #f1f1f1;
    font-family: 'gayathri';
    z-index: 3;
}

.banner::after{
    content: "";
    background: #000;
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0px;
    top: 0px;
    opacity: 0.3;
}

/** Menu rideau  **/
.overlay{
    height: 100%;
    width: 300px;
    position: fixed;
    z-index: 10;
    right: -300px;
    top: 0px;
    background: #000;
    overflow: hidden;
}

.overlay-content{
    position: relative;
    top: 30%;
    width: 100%;
    text-align: center;
}

.overlay a{
    padding: 8px;
    font-family: 'gayathri';
    text-decoration: none;
    font-size: 36px;
    color: #818181;
    display: block;
    transition: 0.3s;
}

.overlay a:hover, .overlay a:focus{
    color: #f1f1f1;
}

.overlay .closeBtn{
    position: absolute;
    top: 20px;
    right: 45px;
    font-size: 60px;
}

.clic{
    color: rgb(255, 0, 0);
    font-family: 'gayathri';
}

.btn-menu{
    padding: 10px;
    font-size: 30px;
    font-family: 'gayathri';
    color: blanchedalmond;
    cursor: pointer;
}

.info{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 16px;
    text-align: center;
    color: rgb(56, 56, 56);
}

.btn-mail{
    text-align: center;
}

.btn-acce{
    padding: 5px 10px;
    cursor: pointer;
}

.btn-acce:hover{
    opacity: 0.5;
}