body {
    margin: 0;
    padding: 0;
    background-size: cover;
}

/*gestion des background en fonction de la page ----------------------------------------*/
body#body_choixSon {
    background-image: url(../img/accueil.jpg);
}

body#body_index {
    background-image: url(../img/bg.svg);
}

body#body_equipe {
    background-image: url(../img/equipe.jpg);
}

/*gestion de l'entete ----------------------------------------------------------*/
body > header {
    width: 95%;
    margin: auto;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body > header div:nth-child(1) {
    max-width: 12vh;
}

body > header div:nth-child(2) {
    max-width: 8vh;
}

body > header img {
    max-width: 100%;
    height: auto;
}

/*gestion des h1 ---------------------------------------------------------*/
h1 {
    font-size: 115px;
    font-weight: bold;
    text-align: center;
    color: #fff5a9;
    text-shadow: 0 6px #3100ff, 0 12px #94e9af;
}

body#body_index h1 {
    font-family: 'Space Mono', monospace;
    margin: 15vh 0 5vh 0;
}

body#body_choixSon h1 {
    width: 70%;
    margin: auto;
    font-family: 'Space Mono', monospace;
    line-height: 1.3em;
}

body#body_equipe h1 {
    font-family: 'Noto Sans', sans-serif;
    margin: 0;
    color: #151e3f;
    text-shadow: 0 6px #94e9af, 0 12px #3100ff;
}

/*-------------------------------------------------------------------------------*/
article {
    width: 70%;
    height: 200px;
    margin: auto;
    padding: 120px 0;
    display: flex;
    align-items: center;
}

article img {
    max-width: 200px;
    height: 100%;
}

article p {
    margin: 0;
    padding: 20px 2% 20px 10%;
    font-family: 'Noto Sans', sans-serif;
    font-size: 20px;
    font-weight: bold;
    color: #151e3f;
    background-color: #e9deab;
}

button.button,
body#body_index.body-step-2 button {
    display: block;
    margin: 15vh auto 10vh auto;
    padding: 4vh;
    font-family: 'Space Mono', monospace;
    font-size: 30px;
    font-weight: bold;
    border: solid 5px #fff5a9;
    background-color: #151e3f;
    color: #fff5a9;
    cursor: pointer;
    text-align: center;
}

.button:hover,
body#body_index button:hover {
    color: #94e9af;
    border-color: #94e9af;
}

aside {
    width: 50%;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

aside div {
    max-width: 200px;
    padding: 0 2%;
}

aside img {
    max-width: 100%;
    height: auto;
    box-shadow: 5px 5px #94e9af, 10px 10px #3100ff;
}

aside p {
    padding: 10px 0;
    font-family: 'Noto Sans', sans-serif;
    font-size: 20px;
    text-align: center;
    font-weight: bold;
    color: #151e3f;
    background-color: #e9deab;
}

body#body_index p {
    text-align: center;
    font-family: 'Space Mono', monospace;
    font-size: 20px;
    color: #fff5a9;
    width: 60vw;
    margin: 5vh auto 5vh auto;
}

body#body_index.body-step-2 p {
    margin-top: 12vh;
}

small.step-2 {
    display: block;
    text-align: center;
    color: #151e3f;
    font-family: 'Noto Sans', sans-serif;
    padding: 2vh;

}

footer {
    width: 100%;
    background-color: #fff5a9;
    position: fixed;
    bottom: 0;
}

/*css pour les formulaires------------------------------------------------------*/

form {
    margin: 0 auto;
    margin-top: 2vh;
    font-family: 'Space Mono', monospace;
    font-size: 20px;
    color: #fff5a9;
}

form > div.bande_formulaire {
    margin-top: 10vh;
    margin-bottom: 5vh;
    text-align: center;
    font-family: 'Space Mono', monospace;
    font-size: 20px;
    color: #fff5a9;
}

form #pseudo,
form #audio {
    width: 12%;
    padding: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 20px;
    border: none;
    border-bottom: solid 3px #fff5a9;
    background-color: #151e3f;
    color: #fff5a9;
}

form > span {
    display: block;
    text-align: center;
    margin-bottom: 20px;
}

form > div.bande_form_basse {
    display: flex;
    justify-content: center;
}

form #audio {
    display: none;
}

#refresh,
form .button {
    margin: 0 1%;
    padding: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 20px;
    border: solid 3px #fff5a9;
    background-color: #151e3f;
    color: #fff5a9;
    cursor: pointer;
}

form .button#envoyer {
    background-color: #fff5a9;
    color: #151e3f;
}

form #button:hover {
    color: #94e9af;
    border-color: #94e9af;
}

/*css pour les carrés représentant la liste de sons --------------------------------------------*/
.player {
    position: fixed;
    height: 7vw;
    width: 7vw;
    min-width: 50px;
    min-height: 50px;
    margin: 50px;
    background-color: aquamarine;
    border-radius: 100px;
}

body#body_sons {
    margin: 0;
    padding: 0;
    background-color: #151e3f;
    overflow: hidden;
}

#scene {
    width: 100vw;
    height: 100vh;
    z-index: -10;
}

#trame1, #trame2, #trame3 {
    position: absolute;
}

#trame1 {
    margin: -10vh 0 0 -10%;
    width: 130%;
    opacity: 0.1;
}

#trame2 {
    margin: -10vh 0 0 -10%;
    width: 130%;
    opacity: 0.2;
}

#trame3 {
    margin: -10vh 0 0 -10%;
    width: 130%;
    opacity: 0.3;
}

body.body-step-1 .step-2 {
    display: none;
}

body.body-step-2 .step-1 {
    display: none;
}

body.body-step-2.step-2 {
    display: inherit;
}

body#body_sons > header div:nth-child(2) {
    max-width: inherit;
}
body#body_sons > header div:nth-child(3) {
    max-width: 8vh;
}