/* Noakim Rjaïbi        07/04/2025*/

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

body {
    margin: 0;
    font-family: "Roboto", sans-serif;
    font-optical-sizing: auto;
}

main {
    margin: 10% 20%;
    display: flex;
    justify-content: flex-start;
    gap: 1em;
}

.colLeft,
.colRight {
    width: 50%;
    min-width: 30%;
    background-color: rgb(238, 238, 238);
    padding: 1em;

}

ul {
    list-style-type: none;
}

h1,
ul li {
    margin-bottom: 1em;
}

h2 {
    letter-spacing: 3px;
}

ul li a {
    text-decoration: none;
    font-style: italic;
    font-size: 2em;

    color: black;
}

/* Sous-menu personnalisé pour le lien "Vidéos" */

.has-submenu {
    position: relative;
}

.submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 999;
    background-color: rgb(220, 220, 220);
    padding: 0 1em;
    min-width: 250px;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
}

.has-submenu.open .submenu {
    max-height: 500px;
    /* doit être suffisamment grand pour contenir tous les éléments */
    padding: 1em;
}

.has-submenu .submenu {
    display: none;
    margin-left: 2em;
    margin-top: 0.5em;
    padding-left: 1em;
    background-color: rgb(220, 220, 220);
}

.has-submenu .submenu li {
    margin-bottom: 0.5em;
    font-size: 1.2em;
}

.has-submenu.open .submenu {
    display: block;
}

.submenu li {
    margin-bottom: 0.5em;
}

.submenu a {
    font-size: 1.2em;
    font-style: italic;
    color: black;
    text-decoration: none;
}



.has-submenu.open .submenu {
    display: block;
}