/*===================intialise===================*/
* {
    margin: 0;
    padding: 0;  
}


a{
    text-decoration: none;
}

ul{
    list-style: none;
}

html{
    font-size: 18px;
}
  
body {
    font-family: 'Nunito', sans-serif;
    color: #141414;
    line-height: 1.5;
    font-weight: 400;
}

p{
    margin: 18px 0;
}

img{
    width: 250px;
}
video{
    width: 250px;
}

/*===================nav===================*/
.nav {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: #fff;
    top: 0;
    right: 0;
    z-index: 10;
    overflow: auto;
    transition: transform 0.4s ease-out, opacity 0.4s;
    box-shadow: 0 0 10px #85888C;
    padding-top: 125px;
    opacity: 0;
}

.nav__el {
    font-size: 1.5em;
    font-weight: 400;
    color: #404040;
    width: 80%; 
    margin-left: 60px;
}

.nav__el:hover, .nav__el:active{
    opacity: 0.5;
}

.nav--open{
    display: none;

}
.nav--anim{
    animation-name: animnav;
    animation-duration: 0.4s;
    animation-fill-mode: forwards;   
}

.navblind{
    position: fixed;
    top: 0;
    left: 0;
    width: 350px;
    height: 400px;
    background-color: rgba(255, 255, 255, 0.4);
    padding: 50px 25px;
}

.navblind__el:focus{
    outline: #7E97BD solid 2px;
   
}

.navblind--close{
 display: none;
}

.navblind__el {

    margin-left: 60px;
    margin: 10px 0 ;
}

.navblind__el a {
    font-size: 1.5em;
    font-weight: 400;
    color: #404040;
}

.navblind__el a:hover, .navblind__el a:active{
    opacity: 0.4;
}  

.burger {
    width: 30px;
    height: 30px;
    display: inline-block;
    background-image: url("../../assets/images/menutest.svg");
    background-repeat: no-repeat;
    background-size: contain;
    padding: 0;
    border: 0;
    background-color: transparent;
    text-indent: 100%;
    overflow: hidden;
    white-space: nowrap;
    cursor: pointer;
    position: fixed;
    fill: blue;
    top: 35px;
    right: 20px;
    z-index: 90;
    outline: none;
}

.deficiencemenu{
    width: 100%;
    height: 50px;
    background-color: #EDEDED;
    position: fixed;
    display: flex;;
    flex-direction: row;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    bottom: 0px;
    justify-content: space-around;
    align-items: center;
    z-index: 10;
}

.deficiencemenu__el{
    width: 25px;
	height: 25px;
	margin: 0 20px;
}

.burger--close{
    background-image: url("../../assets/images/close.svg");
}

.filtre{
    position: fixed;
	width: 100vw;
	height: 100vh;
	top: 0;
  	left: 0;
  	right: 0;
  	bottom: 0;
  	filter: blur(15px);
    object-fit: cover;
    z-index: 8;
    
}
.animationfiltre{
    animation-name: animationfiltre;
    animation-duration: 2s;
    animation-direction: alternate;
    transform: scale(5);
    animation-fill-mode: forwards;

}

#animglaucome {
    opacity: 1;
}

.filtreclose{
    display: none;
}

.butonScale{
    
    transform: scale(1.5);
    filter: invert(0.6);
}

.sectionblur{
    filter: blur(10px);
}

.link{

    padding: 7px 12px;
    border: 1px solid #000000;
    width: fit-content;
    box-sizing: border-box;
    filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.05));
    border-radius: 20px;
    color: black;
    cursor: pointer;
}

.link:hover, .link:active {
    transition-duration: 0.4s;
    transition-timing-function: ease-out;
    background-color: black;
    color: #fff;

}
/*===================title===================*/

.title{
    margin: 0 auto 27px auto;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 27px;

}

.title--big{
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 2.2rem;
    letter-spacing: 0.065em;
    margin: 0;
}

.title--medium{
    margin: 0;
    font-weight: 400;
    margin-top: 60px;
    margin-bottom: 18px;
}

.title--small{
    font-size: 1rem;
    margin-top: 40px;
    margin-bottom: 18px;
}

.title--color{
    color: #7E97BD;
    font-weight: 400;
}

.strongcolor{
    color: #7E97BD;
}

/*===================citation===================*/

.citation{
    text-align: center;
    width: 100%;
    margin: 0px auto;
}

.citation p:after {
    content: " »";
}
.citation p:before {
    content: "« ";
}


/*===================image=================== */

.imagecover{
    width: 100%;
    object-fit: cover;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding-top: 30px;
    padding-bottom: 30px;
    margin-top: 60px;

}

.imagecover h2, imagecover p{
    width: 85%;
}

.imagecover--forme1{
    background-image: url("../../assets/images/image 5.png");

}
.imagecover--forme2{
    background-image: url("../../assets/images/baniere2.png");
    margin-top: 0px;
}

.imagecover--forme3{
    background-image: url("../../assets/images/baniere1.png");

}

.imagecover--forme4{
    background-image: url("../../assets/images/baniere3.png");

}

.image{
    width: 100%;
    max-width: 500px;

    display: block;
    margin-top: 27px;
    margin-bottom: 18px;
}

.imagerond{
    margin-top: 60px;
    max-width: 250px;
    display: block;
    margin-right: auto;
    margin-left: auto;

}

.imagesvg{
    display: block;
    width: 100%;
    max-width: 350px;
    margin-top: 40px;
    margin-bottom: 27px;
    margin-right: auto;
    margin-left: auto;

}

.imagesvg--acuite{
    max-width: 1100px;
}



.imagesvg--graph{
    max-width: 250px;   
}

.images--pays{
    max-width: 250px;
    display: block;
    margin-right: auto;
    margin-left: auto;  
}

.image--proto{
    max-width: 250px;
    margin-left: auto;
    margin-right: auto;
}

.image--design{
    max-width: 100%;
    width: 100%;
}

.imagenormes {
    max-width: 150px;
    width: 150px;
    margin-top: 40px;
    margin-left: 0;
    margin-right: 0;
}

.anim--none{
    display: none;
}

.prototype{
    width: 100%;
    height: 500px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;

}

.videoyoutube{
    width: 100%;
    height: 400px;
    margin: 0 auto;
}

/*===================section=================== */

.header{
    margin-bottom: 100px;
}

.sectionvideo{
    position: relative;
}

.containtab{
    margin: 0 auto;
    width: 85%;
}

.subtitle{
    position: absolute;
    bottom: 50px;
    color: #fff;
    margin: 1rem 1rem;
    font-weight: 200;
    width: 80%;
    left: 50%;

    transform: translate(-50%, 0px);
}

.video{
    position: relative;
    height: 100vh;
    width: 100%;
    z-index: -1;
    object-fit: cover; 
}

.videotitle--pos{
    width: 150px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.marginleftrigth{
    margin-right: auto;
    margin-left: auto;
    width: 85%;;
}

.sectioncolor{
    background-color: #EDEDED;
    width: 100%;
}

.exemple__el{
    margin-top: 60px;
    margin-bottom: 27px;
    font-weight: 200;
    
    margin-right: auto;
    margin-left: auto;
}

.footer{
    display: flex;
    justify-content: center;
    padding-top: 40px;

}

footer.section--color{
    margin-right: 0px;
    margin-left: 0px;

}

.footer__el{
    margin-right: 18px;
    margin-left: 18px;
}

.footer__link:hover, .footer__link:active{
    opacity: 0.4;
}

.footer__el li a{
    color: black;
    font-weight: 200;
}

.copyright{
    font-size: 0.5rem;
    margin-right: auto;
    margin-left: auto;
   text-align: center;
   margin-bottom: 0;
   padding-bottom: 20px;
   margin-top: 40px;
}

.griddefi--top {
    margin-top: 50px; 
}

.griddefi__el h3 {
    margin: 0;
}

.griddefi{
    padding-top: 50px;
    padding-bottom: 50px;
}

.protoflex{
    margin-right: auto;
    margin-left: auto;
    justify-content: space-between;
}


/*===================liste=================== */


.listedefi{
    padding-bottom: 50px;
}
.listedefi__el{
    margin-top: 27px;
}

.listedefi__el p{
    font-weight: 200;
}

.listeinfo{
    margin: 90px auto;
}

.listeinfo__el{
    position: relative;
    margin-top: 40px;
    margin-left: 4%;
}

.listeinfo__el--color{
    color: #5E86C3;
}

.listeinfo__el::before{
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 7.5px;
    background-color: #5E86C3;
    position: absolute;
    left: -18px;
    top: 10px;
}

/*===================keyframe=================== */
@keyframes animationfiltre {
    10% {
    transform: scale(5);
    }
    
    100% {
      transform: scale(1);
    
    }
    
}


@keyframes animnav {
    10% {
        transform: translateX(-200%);
        opacity: 0;
    }

    50% {
        transform: translateX(200%);
        opacity: 0;
    }
    
    100% {
        
        opacity: 1;
    
    }
    
}
@media only screen and (-webkit-min-device-pixel-ratio: 2){
    .imagecover--forme1{
        background-image: url("../../assets/images/image 5@2x.png");
    
    }
    .imagecover--forme2{
        background-image: url("../../assets/images/baniere2@2x.png");
        margin-top: 0px;
    }
    
    .imagecover--forme3{
        background-image: url("../../assets/images/baniere1@2x.png");
    
    }
    
    .imagecover--forme4{
        background-image: url("../../assets/images/baniere3@2x.png");
    
    }


}


@media (min-width: 700px) {

    .imagecover h2, imagecover p {
        width: 65%;
    }

    .marginleftrigth{
        display: flex;
        flex-direction: column;
        justify-content: center;
        width: 65%;
    }

    .sectionflex{
        display: flex;
        flex-direction: column;
    }
    
    .protoflex{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
    }

    .footer__el{
        margin-right: 27px;
        margin-left: 27px;
    }

    .footer h2{
        font-weight: 400;
        font-size: 27px;
        margin-bottom: 18px;
    }

    .sectionflex__el{
        max-width: 400px;
    }

    .sectionflex--interview{
        align-items: flex-start;
    }

    .sectionflex--interview h3{
      margin-top: 60px;

    }
    .imagesvg--champ{
        max-width: 600px;
        margin-top: 128px;
        margin-bottom: 0px;
    }

    .image{
        width: 450px;
       
    }

    .image--lunette{
        max-width: 350px;
    }

    .image--design{
        max-width: 100%;
        width: 100%;
    }

    .imagenormes {
        max-width: 300px;
        width: 200px;
        margin-top: 60px;
    }

    .imagerond{
        margin-right: auto;
        margin-left: auto;
    }


    .containtab{
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin: auto;
        width: 80%;
    }

    .containtab{
        margin: 0 auto;
        width: 65%;
    }

    .videoyoutube{
        height: 500px;
    }
    
   

}

@media (min-width: 1000px) {

    .marginleftrigth{
        width: 85%;
    }
    .anim--none{
        display: inherit;
    }
    
    .footer__el{
        margin-right: 40px;
        margin-left: 40px;
    }

    .butonScale{
    
        transform: translateX(-15px) scale(1.5);
    }

    .burger{
        display: none;
    }

    .burger--close{
        display: inherit;
    }

    .nav {
        position: absolute;
        height: 100px;
        background-color: inherit;
        transition: transform 0.4s ease-out, opacity 0.4s;
        box-shadow: inherit;
        padding-top: 30px;
        opacity: 1;
        padding-right: 100px;
        color: #fff;
        font-size: 18px;
        
    }

    .flex__nav{
        display: flex;
        justify-content: flex-end;

    }
    
    .nav__el {
        font-size: 1.5em;
        font-weight: 200;
        color: #404040;
        width: 80%; 
        margin-left: 60px;
        color: #fff;
    }


    
    .nav--open{
        display: inherit
    
    }

    .deficiencemenu{
        width: 60px;
        height: auto;
        background-color: inherit;
        flex-direction: column;
        border-top-left-radius: 5px;
        border-top-right-radius: 5px;
        right: 18px;
        bottom: 50%;
        transform: translate(0, 50%);
        justify-content: space-around;
        align-items: center;
        z-index: 10

    }

   

    .deficiencemenu__el{
        opacity: 0.6;
        width: 60px;
        height: 60px;
        margin-top: 25px;
    }

    .deficiencemenu__el:hover{
       
        transform: translateX(-15px) scale(1.5);
        opacity: 1;
        
    }

    .flexliste__el--border{
        border-left: 1px solid #C4C4C4;
        padding-left: 5%;
        margin-top: 60px;
        
    }

    .subtitle {
        font-size: 1.5rem;
        width: 500px;
        bottom: 5%;
    }
    



    .paragraphe{
        width: 400px;
    }

    .listedefi{
        width: auto;
        display: flex;
        flex-direction: row;
        justify-content: space-between; 
    }

    .sectionflex{
        flex-direction: row;
        flex-wrap: wrap;
        align-items: inherit;
        justify-content: space-between; 
        max-width: 1100px;
    
    }

    .sectionflex--title{
        flex-direction: row-reverse;
    }

    .sectionflex__el--title{
        align-self: center;
    }

    .sectionflex--interview{
        flex-direction: row-reverse;
    }


    .marginleftrigth--study{
        width: 65%;
    }


    .imagecover{
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .imagecover h2, .imagecover p{
        max-width: 700px;
    }

    .griddefi{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: 1fr 128px auto;
        width: 90%; 
        padding-top: 100px;
        padding-bottom: 100px;
    }
   
    .griddefi__el--1{
        grid-column: 1;
        grid-row: 1;
        align-self: start;
        max-width: 450px;    
    }
    
    .griddefi__el--2{
        grid-column: 2;
        grid-row: 3;
        align-self: center;
    }

    .griddefi__el--3{
        grid-column: 1;
        grid-row: 3;
        justify-self: start;
        max-width: 450px;  
    }

    .griddefi__el--end{
        grid-column: 2;
        justify-self: end; 
    }


    .griddefi--top{
        margin-top: 100px;
    }

    .gridcontain{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto 1fr auto;
        width: 100%; 

    }

    .gridcontain__el{
        margin: 27px 0;
    }

    .gridcontain__el--1{
        grid-column: 1;
        grid-row: 1;
        height: auto;
        margin: 0;
    }
    .gridcontain__el--2{
        grid-column: 1;
        grid-row: 2;
    }

    .gridcontain__el--3{
        grid-column: 2;
        grid-row: 2;
        justify-self: start;

    }
    .gridcontain__el--4{
        grid-column: 2;
        grid-row: 3;
        justify-self: start;
        margin: 0;
        width: 400px;
    }

    .listedefi__el{
        width: 325px;
    }

    .image{
        width: 400px;
        max-width: 400px;
    }

    .imagesvg--champ{
        max-width: 700px;
    }

    .image--design{
        max-width: 100%;
        width: 100%;
    }

    .imagesvg--graph{
        max-width: 250px;
    }

    .image--flexbottom{
        align-self: flex-end;
    }

    .imagenormes{
        width: 300x;
        max-width: 300px;
        margin-right: auto;
        margin-left: auto;
    }

    .sectionflex--interview{
        margin-top: 60px;
    }

    .listedefi__el--ex{
        width: 300px;
    }
    .listedefi__el--ex img {
        width: 150px;
    }
    .flexliste{
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        flex-wrap: wrap;
        margin-top: 100px;
        margin: 90px auto;
    }

    .flexliste__el{
        width: 450px;
    
    }

    .image--proto{
        max-width: 320px;
        margin: 40px 18px;
    }
    
    .flexliste__el--self{
        align-self: flex-end;
    }

    .flexliste__el--order:nth-of-type(1) { 
        order: 1; 
        align-self: center;
    }
    .flexliste__el--order:nth-of-type(2) { 
        order: 2; 
    }
    .flexliste__el--order:nth-of-type(3) { 
        order: 4; 
        align-self: center;
    }
    .flexliste__el--order:nth-of-type(4) { 
        order: 3; 
    }
   
    .containtab{
        margin: 0 auto;
        width: 75%;
        max-width: 1000px;
    }

    .videoyoutube{
        width: 700px;
        height: 600px;
    }
    
}
@media (min-width: 1440px) {

   
    .deficiencemenu{
        right: 40px;
    }

    .footer__el{
        margin-right: 60px;
        margin-left: 60px;
        
    }
    .paragraphe{
        width: 600px;
    }

    .title{
        font-size: 3.333rem;
        margin-bottom: 27px;   
    }

    .title--big{
        font-size: 5rem;
    }

    .title--medium{
        font-size: 2.222rem;
        margin-top: 200px;
    }

    .title--small{
        margin-top: 91px;
        font-size: 1.5rem;
        margin-bottom: 18px;
        margin-left: 0;
        margin-right: 0;
    }
    .titlespace{
        margin-top: 100px;

    }
    .videotitle--pos{
        width: 250px;
    }

    .flexliste__el--border{
        padding-left: 10%;
        margin-top: 250px;
        
    }

    .marginleftrigth{
        width: 1350px;
        margin-right: auto;
        margin-left: auto;
    }

    .header{
        margin-bottom: 250px;
    }

    .sectiongrid{
        margin-top: 100px;
    }

    .gridcontain__el--3{
        justify-self: end;
        
    }

    .gridcontain__el--4{
        width: 600px;
        justify-self: end;
    }

    .griddefi--bottom{
        padding-bottom: 200px;
    }
 
    .griddefi__el{
        max-width: 600px;
        width: 600px;
        margin-top: 0;
        margin-bottom: 0;
    }
    .griddefi__end{
        grid-column: 2;
        justify-self: end; 
    }

    .griddefi__el--2{
        width: 550px;
        max-width: 550px;
        justify-self: end;   
    }

    .image{
        width: 600px;
        max-width: 600px;
    }

    .image--proto{
        max-width: 320px;
        margin: 40px 18px;
    }
    
    .imagesvg--acuite{
        margin-top: 128px;
        margin-bottom: 0px;
        width: 1100px;    
    }

    .imagecover{
        padding-top: 100px;
        padding-bottom: 100px;
        margin-top: 250px;
    }
    
    .imagecover--forme2{
        margin-top: 0px;
    }

    .listedefi{
        width: 1350px;
        margin: auto;
        margin: auto;
    }

    .images--pays{
        max-width: 450px;
    }

    .imagesvg--graph{
        max-width: 350px;
    }

    .listedefi__el--ex{
        margin-right: 0;
        margin-left: 0;
    }

    .listedefi__el--ex img{
        width: 300px;
    }
    
    .listedefi__el--ex p {
    margin-left: auto;
    margin-right: auto;
    width: 250px;
    }

    .sectionflex{
        width: 1350px;
        max-width: 1350px;
        
    }
    .sectionflex__el{
       max-width: 600px;
       width: 600px;

    }
    .sectionflex--interview{
        margin-top: 200px;
    }

    .flexliste{
        margin-top: 200px;
    }
    .flexliste h3{
        margin-top: 0;
    }
    .flexliste__el{
        width: 550px;
    }

    .flexliste__el--center{
        align-self: center;
    }

    .imagenormes{
        width: 400px;
        max-width: 400px;
    
        }
    .title--space{
            margin-top: 50px;
    }
}