*{
    font-family: Helvetica, Arial, sans-serif;
}

@font-face {
    font-family: 'HelveticaNeueMedium';
    src: url('resources/font/hevetica/HelveticaNeueMedium.otf') format('otf');
    font-weight: normal;
    font-style: normal;
}

main:not(footer) {
    max-width: 2000px;
    margin: 0 auto;
}

.sro{
    display: none;
}

.sroII{
    font-size: 0px;
}

/*------- les liens--------*/
a:not(.langue a):not(.top_menu a):not(.my_logo_header):not(footer a):not(.school_link_father a):not(.test_mmm) {
    position: relative;
    text-decoration: none;
}


a:not(.langue a):not(.top_menu a):not(.my_logo_header):not(footer a):not(.school_link_father a):not(.test_mmm)::after {
    content: "Cliquer pour accéder";
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    color: white;
    padding: 5px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

a:not(.langue a):not(.top_menu a):not(.my_logo_header):not(footer a):not(.school_link_father a):not(.test_mmm):hover::after {
    opacity: 1;
}

.les_liens_du_header li a:hover {
    color: orange;
}

a:hover {
    color: orange;
}


.les_liens_du_header li a.active {
    color: orange;
}



header{
    margin-top: 30px;
    display: flex;
    text-align: center;
    justify-content: center;
    horiz-align: center;
}


h1 {
    font-size: 48px;
    margin-top: 100px;
    color: #0C78C6;
}

.h1 {
    font-size: 48px;
    margin-top: 100px;
    color: #0C78C6;
    display: flex;
    justify-content: center;
    margin-bottom: 100px;
}

p{
    font-size: 16px;
    line-height: 25px;
}

a{
    text-decoration: none;
    color: white;
}


.my_logo_header{
    width: 40px;
    position: absolute;
    top: 30px;
    left: 50px;
}


img{
    max-width: 300px;

}

.top_menu{
    text-align: center;
    font-family: Helvetica, Arial, sans-serif;
    background-color: #0C78C6;
    border-radius: 10px;
    width: 450px;
    font-size: 1em; /* 15/16 */
    padding: 12px 20px 12px 20px;
}

.top_menu a:not(:last-child){
    margin-right: 50px;
}



.tree_bars{
    width: 50px;
}


/*------------menu----------------*/
.four_menu{
    display: grid;
    justify-content: center;
    padding-top: 200px;
    line-height: 80px;
}

.évolution{
    margin: 100px 10% 35px 10%;
}

.menu_de_la_page_menu{
    background-color: #0a6aa1;
    height: 100vh;
}

.cross_menu{
    position: absolute;
    top: 30px;
    right: 150px;
}

.menu_de_la_page_menu ul li a{
    text-decoration: none;
    color: white;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.25em; /* 20/16 */
}

.menu_de_la_page_menu ul li a:hover {
    color: orange;
}



/*------------aceuill----------------*/
.quelque_un_mes_projets div:nth-of-type(3) img{
    border-radius: 10px;
}


.title_quelque_un_mes_projets {
    margin-left: 10%;
}

.main_titre_aceuil{
    text-align: center;
    margin-top: 100px;
    display: block;
    color: #0C78C6;
    line-height: 70px;
}

.bonjour{
    margin-bottom: 40px;
}

.ben_ahmed{
    margin-bottom: 40px;
}

.je_suis{
    margin-bottom: 40px;
}

.orange{
    color: #FF8800;
}

.f35_header {
    width: 626px;
    position: absolute;
    top: 626px;
    right: 30px;
    transform: translate(0, 0);
    animation: decollage 5s ease-out forwards;
}

@keyframes decollage {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(-4003px, -626px);
    }
}

.eguille{
    transform-box: fill-box;
    transform-origin: bottom center;
    transform: rotate(272deg);
    transition: transform 3s ease;

}

/**********************************/
.eguille {
    width: 4px;
    height: 100px;
    background-color: red;
    transform-origin: bottom center;


    animation: rotation 3s ease forwards;


    -webkit-transform-origin: bottom center;
    -webkit-animation: rotation 3s ease forwards;
    -moz-transform-origin: bottom center;
    -moz-animation: rotation 3s ease forwards;
    -o-transform-origin: bottom center;
    -o-animation: rotation 3s ease forwards;
}


@keyframes rotation {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(272deg);
    }
}


@-webkit-keyframes rotation {
    from {
        -webkit-transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(272deg);
    }
}

@-moz-keyframes rotation {
    from {
        -moz-transform: rotate(0deg);
    }
    to {
        -moz-transform: rotate(272deg);
    }
}

@-o-keyframes rotation {
    from {
        -o-transform: rotate(0deg);
    }
    to {
        -o-transform: rotate(272deg);
    }
}
/************************************/

.galerie_vert {
    opacity: 0;
    animation: apparition 0.5s ease forwards;
    animation-delay: 0.5s;
}

@keyframes apparition {
    to {
        opacity: 1;
    }
}



.galerie_oranges {
    opacity: 0;
    animation: apparition 0.5s ease forwards;
    animation-delay: 0.8s;
}



.galerie_rouge {
    opacity: 0;
    animation: apparition 0.5s ease forwards;
    animation-delay: 2s;
}

.conteur_and_courses{
    display: flex;
    align-items: flex-start;
    gap: 40px;
    padding: 20px;
    margin-right: 10%;
    margin-left: 10%;

}

.conteur_de_vitesse{
    width: 388px;
    height: auto;

}

.les_coures{
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 61px;
}




.galerie_vert{
    display: flex;
    align-items: center;
    gap: 30px;
    width: 60px;
    height: auto;
}

.galerie_oranges{
    display: flex;
    align-items: center;
    gap: 30px;
    width: 60px;
    height: auto;
}

.galerie_rouge{
    display: flex;
    align-items: center;
    width: 60px;
    height: auto;
    gap: 30px;
}




.bottom_menu{
    color: white;
}



h2{
    font-size: 2.5em; /* 40/16 */
    margin-left: 120px;
    margin-bottom: 100px;
}



h3{
    font-size: 2em; /* 32/16 */

}

.quelque_un_mes_projets{
    display: flex;
    justify-content: center;
    margin-left: 120px;
    gap: 60px;
    margin-bottom: 150px;
}

.quelque_un_mes_projets div h3{
    margin-bottom: 20px;
}

.test_mmm {
    display: flex;
    justify-content: center;
    padding-top: 25px;
    padding-bottom: 25px;
    width: 300px;
    margin: 30px auto 150px auto; /* Haut, auto (gauche), bas, auto (droite) */
    background-color: #0C78C6;
    color: white;
    border-radius: 10px;
}

.langue a{
    background-color: #0C78C6;
    padding: 11px 11px 11px 11px;
    color: white;
    border-radius: 5px;
    font-family: Helvetica, Arial, sans-serif;
    position: absolute;
    top: 30px;
    right: 50px;
}

/*-------------tout mes projets---------------------*/
.mes_projets_animation div a img{
    border-radius: 10px;
}

.mes_projets_3d div a img{
    border-radius: 10px;
}

.tout_mes_mprjet_web div a img{
    max-width: 160px;
}

.tous_mes_projets_mobile div a img{
    max-width: 160px;
}

.consernant_les_projet_2d{
    font-size: 1.25em; /* 20/16 */
    margin: 122px 10% 123px 10%;
}

.affiche_eurostile h2{
    margin-bottom: 100px;
    font-size: 2em;
    display: flex;
    justify-content: center;
}


.affiche_eurostile h3{
    margin-left: 10%;
    margin-top: 125px;
    margin-bottom: 130px;
}

.affiche_eurostile img{
    margin-left: 10%;
}

.title_quelque_un_mes_projets{
    margin-top: 100px;
    margin-bottom: 50px;
}

.mes_projets h2{
    font-size: 3em; /* 48/16 */
}



.school_link_father{
    display: grid;
    justify-content: center;
}
.school_link{
    background-color: #0C78C6;
    color: white;
    font-size: 1em;
    border-radius: 5px;
    width: 310px;
    padding: 7px 40px 7px 40px;
}


.school_link a:nth-of-type(1) { /* Web*/
    margin-right: 64px;
}

.school_link a:nth-of-type(2) { /* 2D*/
    margin-right: 64px;
}

.school_link a:nth-of-type(3) { /* 3D*/
    margin-right: 64px;
}

.school_link a:nth-of-type(4) { /* tout*/
}

.mes_projets_3d{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin: 40px 10% 150px 10%;
    gap: 50px;
}


.mes_projets_animation{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin: 160px 10% 150px 10%;
    gap: 50px;
}

.mes_projets_3d img{
    margin-top: 20px;
}


.thee_d_title{
    margin-top: 100px;
    display: flex;
    justify-content: center;
    color: #0C78C6;
}
.web_title{
    display: flex;
    justify-content: center;
    color: #0C78C6;
}
.mobile_tilte{
    display: flex;
    justify-content: center;
    color: #0C78C6;
    margin-top: 250px;
}


.tout_mes_mprjet_web img{
    margin-top: 20px;
    width: 280px;
}


.tout_mes_mprjet_web div:first-of-type img {
    margin-top: 120px;
}


.tous_mes_projets_mobile img{
    margin-top: 20px;
    width: 280px;
}
.mes_projets_animation img{
    margin-top: 20px;
}

.image_zbrush{
    max-height: 176px;
}

.tout_mes_mprjet_web{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin: 160px 10% 150px 10%;
    gap: 50px;
}

.tous_mes_projets_mobile{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin: 160px 10% 150px 10%;
    gap: 50px;
}


.changer_de_page{
    display: flex;
    justify-content: center;
}

.changer_de_page legend{
    display: none;
}
/*--------------mes projets 3D----------------*/
.projet_first_quadri{
    display: flex;
    justify-content: center;
    color: black;
    margin-bottom: 50px;
    margin-top: 50px;
}

.projets_second_quadri{
    display: flex;
    justify-content: center;
}

.Mes_projets{
    display: flex;
    justify-content: center;
    margin-bottom: 100px;
}

/*-----------------Mes projets 2D------------------*/
.image_eurostyle{
    margin-bottom: 100px;
}
/*----------------- mes projets web------------------*/

.tout_mes_mprjet_web h2{
    font-size: 2em; /* 32/16*/
}
.tous_mes_projets_mobile h2{
    font-size: 2em; /* 32/16*/
}

/*-------------------contacter moi----------------------*/

.form_and_title h1{
    margin-top: 50px;
    margin-left: 10%;
}

.besoin_daide{
    margin-left: 10%;
}

.form_and_title{
    margin-right: 120px;
    margin-left: 120px;
    display: flex;
    justify-content: center;
    gap: 50px;
}

form{
    margin-top: 100px;
    margin-left: 60px;
    margin-right: 120px;
    color: #0C78C6;
}
form div:first-child{
    display: flex;
    align-items: center;
}

label{
    margin-right: 25px;
}

form input{
    background-color: #0C78C6;
    color: white;
    border: none;
    /*------------------*/
    border-radius: 10px;
}

form div{
    margin-bottom: 50px;
}

.prenom_forme{
    margin-left: 50px;
}

.nom{
    padding: 11px 50px 11px 22px;
}

.prenom{
    padding: 11px 50px 11px 22px;
}

form div:nth-child(2) input{ /* champs mail */
    padding: 11px 349px 11px 22px;
}

form div:nth-child(3) input{ /* champs numéro de téléphone */
    padding: 11px 287px 11px 22px;
}

form div:nth-child(4) input{ /* champs sujet */
    padding: 11px 405px 11px 22px;
}


form div:last-of-type input{ /* champs Message */
    padding: 11px 376px 194px 22px;
}



button{
    display: flex;
    background-color: #0C78C6;
    border-radius: 10px;
    width: 183px;
    font-size: 1.3em;
    justify-content: center;
    color: white;
    padding: 20px 60px 20px 50px;
    margin-bottom: 90px;
    align-items: center;

}

button img{
    width: 48px;
    margin-right: 20px;

}
/*--------------qui suis je --------------*/

.qui_sui_je_text{
    display: flex;
    margin: 137px 120px 100px 120px;
    gap: 63px;

}

.qui_sui_je_text img{
    width: 472px;
    border-radius: 10px;
}

.years{
    font-size: 2.5em; /*48/16*/
}

.all_fighter_jets div p{
    margin-right: 10%;

}

.mon_parcoure{
    margin-bottom: 30px;
    margin-left: 10%;
}

/*-------------slider-----------*/
.all_fighter_jets {
    overflow: hidden;
    width: 100%;
    height: auto;
    /*position: relative;*/
}

.slider_fighterjets {
    display: flex;
    width: calc(100% * 6); /* 6 slides */
    animation: slideAnim 300s infinite linear;
}

.slide {
    /*flex: 0 0 100%;*/
    width: 100vw;
    height: auto;
    background-color: rgba(117, 161, 237, 0.63); /* rose pâle */
    display: block;
    align-items: center;
    justify-content: center;

}


.years {
    font-size: 24px;
    margin-bottom: 10px;
    color: #000;
}

.slide p {
    font-size: 2.5em; /* 40/16 */
    margin-bottom: 20px;
    color: #000;
    margin-top: 40px;
    line-height: 50px;
}

.slide:nth-of-type(1) img {

    /*position: relative;*/
    height: auto;
    display: block;
}

.slide:nth-of-type(1)  {
    padding-left: 50px;
}

.slide img {
    max-width: 80%;
    margin-top: 50px;
}



@keyframes slideAnim {
    0% {
        transform: translateX(0%);
    }
    16.66% {
        transform: translateX(-100%);
    }
    33.33% {
        transform: translateX(-200%);
    }
    50% {
        transform: translateX(-300%);
    }
    66.66% {
        transform: translateX(-400%);
    }
    83.33% {
        transform: translateX(-500%);
    }
    100% {
        transform: translateX(0%);
    }

}

/*---------------page spésifique--------------*/
.attente h3, .attente h3, .comment_jai_fait h3, .les_difficultes_que_jai_rencontre_ h3, .ce_que_jai_appris h3{
    margin-bottom: 20px;
}

.tite_single_projet{
    margin-top: 50px;
    display: flex;
    justify-content: center;
}


.double_fleche_bas{
    width: 66px;
    position: absolute;
    right: 100px;
}

.image_principal{
    border-radius: 10px;
    width: 732px;
    display: flex;
    justify-content: center;
    margin-top: 50px;
    margin-left: 20%;
    margin-bottom: 30px;

}
.dificulté{
    margin: 30px 20% 80px 20%;
    display: flex;
    align-items: center;
}

.dificulté img{ /* les étoiles*/
    margin-left: 40px;
    max-width: 194px;
    max-height: 35px;
}

.attente{
    margin-bottom: 80px;
    margin-right: 20%;
    margin-left: 20%;
}

.comment_jai_fait{
    margin-bottom: 80px;
    margin-right: 20%;
    margin-left: 20%;
}

.les_difficultes_que_jai_rencontre_{
    margin-bottom: 80px;
    margin-right: 20%;
    margin-left: 20%;
}

.ce_que_jai_appris{
    margin-bottom: 80px;
    margin-right: 20%;
    margin-left: 20%;
}
.gallerie_title{
    display: flex;
    justify-content: center;
    margin-bottom: 90px;
    margin-top: 60px;
}



.les_deux_image{
    display: flex;
    justify-content: center;
}
.galerie_group{
    display: grid;
    margin-right: 20%;
    margin-left: 20%;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.galerie_group img{
    border-radius: 10px;
}


.quelque_autres_de_mes_projets{
    margin-left: 10%;
    margin-top: 100px;
    margin-bottom: 50px;
    margin-right: 10%;
}

.les_deux_derniere_image{
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-right: 30%;
    margin-left: 30%;
    gap: 50px;
    margin-bottom: 30px;
}

.les_deux_derniere_image img{
    border-radius: 10px;
}
/*------------footer------------*/
footer{
    background-image: url("../img/hangar_vide.svg");
    background-repeat: no-repeat;
    background-size: 100% auto;
    overflow: hidden;
    background-color: transparent;
    width: 100%;
    height: 800px;
    font-family: Helvetica, Arial, sans-serif;
}

footer h3{
    font-size: 2em; /* 32/16 */
    color: white;
}


.Coordonées{
    color: white;
    margin-left: 20%;
}

.info_bottom h3{
    margin-bottom: 40px;
}

.info_bottom{
    display: flex;
    margin-top: 15%;
}

.info_bottom p{
    margin-bottom: 34px;
}
.navigation a{
    display: inline-block;
    margin-bottom: 21px;
    color: white;
}


.navigation{
    margin-left: 25%;

}
.menu{
    display: none;
}

.menu_de_la_page_menu .four_menu h1{
    color: white;
    margin-bottom: 80px;
    margin-top: 50px;
}
.info_du_bas{
    color: white;
    display: flex;
    justify-content: center;
    margin-top: 0px;

}

/*************** media query*******************/



@media screen and (max-width: 1100px){
    footer{
        background-color: #0A246A;
        background-image: none;
        height: 100%;
    }

    .info_bottom{ /* coordonée davigation*/
        display: grid;
        justify-content: center;

    }

    .Coordonées{
        margin-bottom: 70px;
        margin-left: 0px;
    }

    .Coordonées h3{
        margin-bottom: 40px;
    }

    .navigation{
        position: inherit;
    }

    .info_du_bas{
        display: grid;
        grid-template-rows: 1fr;
        margin-top: 30px;
        line-height: 40px;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 1.625em; /* 26/16 */
    }

    .h1 {
        font-size: 1.625em;  /* 26/16 */

    }

    p{
        font-size: 0.8125em; /* 13/16 */
        line-height: 25px;
    }

    .qui_sui_je_text {
        display: flex;
        justify-content: center;
        margin-top: 0px;
    }

    a{
        font-size: 0.8125em; /* 13/16 */

    }

        /*----- aceuil -----*/


    .quelque_un_mes_projets{
        display: grid;
        grid-template-rows: 1fr;

    }

    .quelque_un_mes_projets img{
        width: 80%;

    }

    /*---- mes projets ----*/

    .mes_projets_3d{
        display: grid;
        grid-template-columns: 1fr;
    }

    .mes_projets_animation{
        display: grid;
        grid-template-columns: 1fr;
    }

    .tout_mes_mprjet_web{
        display: grid;
        grid-template-columns: 1fr;
    }

    .tous_mes_projets_mobile{
        display: grid;
        grid-template-columns: 1fr;
    }
    /*---- qui suis je ----*/
    .qui_sui_je_text{
        display: grid;
        grid-template-columns: 1fr;
    }

    .all_fighter_jets p{
        font-size: 1.25em; /* 20/16*/
    }

    /*-- form---*/

    .tout_mes_mprjet_web div:first-of-type img {
        margin-top: 30px;
    }

    .tout_mes_mprjet_web div img {
        margin-top: 30px;
        margin-bottom: 60px;
    }

    .mes_projets_animation div img {
        margin-top: 30px;
        margin-bottom: 60px;
    }

    .web div img {
        margin-top: 30px;
        margin-bottom: 60px;
    }

    .mobile div img {
        margin-top: 30px;
        margin-bottom: 60px;
    }

    .galerie_group{
        margin-right: 10%;
        margin-left: 10%;
    }

    .les_deux_derniere_image {

        grid-template-columns: 1fr;

    }

    .les_deux_derniere_image img {

        width: 100%;
        margin-right: 10%;
        margin-left: 10%;
        margin-bottom: 50px;
    }





}

@media screen and (min-width: 700px){
    .tree_bars{
        display: none;
    }


}

@media screen and (max-width: 700px) {
    .top_menu {
        display: none;
    }

    .conteur_and_courses svg{
        width: 90%;
    }

    .les_coures {
        display: none;
    }

}

@media screen and (min-width: 1000px){
    .tree_bars{
        display: none;
    }
    h1, h2, h3, h4 {
        margin: 0px 10px 0px 10px;
    }

    .mention_legal{
        margin: 0px 10% 0px 10%;
    }
}


@media screen and (max-width: 1200px){

    .mes_projets_3d, .mes_projets_animation, .web, .mobile{
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .form_and_title{
        display: grid;
        grid-template-columns: 1fr;
    }

}

@media screen and (max-width: 800px){

    .mes_projets_3d, .mes_projets_animation, .web, .mobile{
        display: grid;
        grid-template-columns: 1fr;
    }

    .galerie_group{
        grid-template-columns: 1fr;
    }

    .galerie_group img{
        width: 80%;
    }

}



@media screen and (max-width: 350px){

    .mes_projets_3d, .mes_projets_animation, .web, .mobile img{
        width: 200px;
    }

}

/*@media screen and (max-width: 1700px){*/

/*    .conteur_and_courses{*/
/*        display: grid;*/
/*        grid-template-rows: 1fr;*/
/*        margin-left: 0px;*/
/*    }*/
/*}*/

@media screen and (max-width: 400px) {
    .school_link {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        width: 130px;
    }

    .image_principal{
        width: 732px;
        margin-left: 15px;
    }

    .tite_single_projet {
        margin-left: 50px;
    }


}

@media screen and (max-width: 500px) {
    .dificulté {
        display: block;
    }

    .dificulté img{
        margin-left: 0px;
        margin-top: 50px;
    }
}



@media screen and (max-width: 780px) {
    .form_and_title form div input{
        padding: 10px 10% 10px 24px;
    }
    .form_and_title form .nom_prénom{
        display: block;
    }
    .prenom_forme {
        margin-left: 0px;
        margin-top: 10px;
    }

    .form_and_title form div input {
        margin-bottom: 3px;
    }

    .form_and_title form div label{
        margin-bottom: 10px;
        display: inline-block;
    }
}

@media screen and (max-width: 1500px) {
    .conteur_and_courses{
        display: grid;
        justify-content: center;
        grid-template-rows: 1fr;
        margin-left: 0px;
    }

    .galerie_vert{
        display: flex;
        align-items: center;
        gap: 15px;
        width: 40px;
        height: auto;
    }

    .galerie_oranges{
        display: flex;
        align-items: center;
        gap: 20px;
        width: 40px;
        height: auto;
    }

    .galerie_rouge{
        display: flex;
        align-items: center;
        gap: 20px;
        width: 40px;
        height: auto;
    }
}