/* 26/04/2022 Tous droits réservés */
/* https://webdesign.tutsplus.com/tutorials/css-infobulle-magic--cms-28082 */


/* STYLES PSEUDO INFOBULLE */
[infobulle] {
    position: relative; 
}

/* pour toutes infobulles */
[infobulle]::before,
[infobulle]::after {
    text-transform: none;
    font-size: .9rem; 
    line-height: 1;
    user-select: none;
    pointer-events: none;
    position: absolute;
    display: none;
    opacity: 0;

}
[infobulle]::before {
    content: '';
    border: 10px solid transparent;  /* triangle infobulle */
    z-index: 42; 
}
[infobulle]::after {
    content: attr(infobulle); /* magique */

    font-family: calibri, arial, sans-serif;
    text-align: center;

    min-width: 3em;
    max-width: 21em;
    /*white-space: nowrap;*/
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0.6em 0.8em;
    border-radius: 0.6em;
    border: antiquewhite 2px solid;
    box-shadow: 0 1em 2em -.5em rgba(0, 0, 0, 0.35);
    /*background-color: #CBCBCB;*/
    background: linear-gradient(to bottom, #797979,#4A4848); /* dégradé */
    color: antiquewhite;
    z-index: 41; 
}


/* traite passage souris */
[infobulle]:hover::before,
[infobulle]:hover::after {
    display: block;
}

/* caché infobulle vide */
[infobulle='']::before,
[infobulle='']::after {
    display: none !important;
}

/* infobulle en haut */
[infobulle]:not([flow])::before,
[infobulle][flow^="haut"]::before {
    bottom: 100%;
    border-bottom-width: 0;
    border-top-color: #333;
}
[infobulle]:not([flow])::after,
[infobulle][flow^="haut"]::after {
    bottom: calc(100% + 10px);
}
[infobulle]:not([flow])::before,
[infobulle]:not([flow])::after,
[infobulle][flow^="haut"]::before,
[infobulle][flow^="haut"]::after {
    left: 50%;
    transform: translate(-50%, -.5em);
}

/* infobulle en bas */
[infobulle][flow^="bas"]::before {
    top: 100%;
    border-top-width: 0;
    border-bottom-color: antiquewhite; /* triangle */
}
[infobulle][flow^="bas"]::after {
    top: calc(100% + 11px); /* distance fléche */
}
[infobulle][flow^="bas"]::before,
[infobulle][flow^="bas"]::after {
    left: 50%;
    transform: translate(-50%, 3em) rotateZ(20deg); /* écartement de départ + angle de rotation */
    max-width: 350px;
}

/* infobulle à gauche */
[infobulle][flow^="gauche"]::before {
    top: 50%;
    border-right-width: 0;
    border-left-color: #333;
    left: calc(0em - 10px);
    transform: translate(-.5em, -50%) rotateZ(20deg);
}
[infobulle][flow^="gauche"]::after {
    top: 50%;
    right: calc(100% + 10px);
    transform: translate(-1em, -50%) rotateZ(20deg);
}

/* infobulle à droite */
[infobulle][flow^="droite"]::before {
    top: 50%;
    border-left-width: 0;
    border-right-color: #333;
    right: calc(0em - 10px);
    transform: translate(0.5em, -50%)rotateZ(20deg) ;
}
[infobulle][flow^="droite"]::after {
    top: 50%;
    left: calc(100% + 10px);
    transform: translate(1em, -50%) rotateZ(20deg);
}

/* ANIMATIONS KEYFRAMES */
@keyframes infobulles-vert {
    to {
        opacity: 1;
        transform: translate(-50%, -0.1em); /* écart triangle */
    }
}

@keyframes infobulles-horz {
    to {
        opacity: 1;
        transform: translate(0, -50%);
    }
}

/* anime chaque infobulles */ 
[infobulle]:not([flow]):hover::before,
[infobulle]:not([flow]):hover::after,
[infobulle][flow^="haut"]:hover::before,
[infobulle][flow^="haut"]:hover::after,
[infobulle][flow^="bas"]:hover::before,
[infobulle][flow^="bas"]:hover::after {
    animation: infobulles-vert 1500ms ease-out forwards;    
}

[infobulle][flow^="gauche"]:hover::before,
[infobulle][flow^="gauche"]:hover::after,
[infobulle][flow^="droite"]:hover::before,
[infobulle][flow^="droite"]:hover::after {
    animation: infobulles-horz 1500ms ease-out forwards;
}




/* sans relation avec infobulles 
body {
    margin: 0;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    font-family: sans-serif;
    background: #a69387;
}
main {
    
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
aside {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #49b293;
    color: #fff;
    padding: 1em;
}
main div {
    text-align: center;
    color: #353539;
}
main span {
    padding: .5em 1em;
    margin: .5em;
    display: inline-block;
    background: #dedede;
}

aside a {
    color: inherit;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    padding: .4em 1em;
}*/