*, ::before, ::after{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Alice", sans-serif;
    color: #000;
    text-transform: uppercase;
}

html, body {
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    min-height: 100vh; /* Utilise vh au lieu de % pour éviter les bugs de hauteur */
    display: flex;
    flex-direction: column;
    letter-spacing: 2px;  
}

body{
    background: #EEEDFF;
    justify-content: center;
}

textarea{
    resize: none;
}

/* NAVBAR */

nav {
    flex-shrink: 0;
    position: relative;
    height: 70px;
    width: 100%;
    z-index: 10;
    background: #B6CDE8;
}

nav ul {
    list-style: none;
}

.list-nav {
    width: 100%;
    height: 100%;
    text-align: right;
}

.item-nav {
    display: inline-block;
    align-items: center;
    font-size: 30px;
    margin: 0 20px;
    color: #475465;
}

.item-nav a {
    text-decoration: none;
    color: #475465;
    display: block;
    padding: 10px 15px;
}

.dropdown {
	position: relative;
}

.informations-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #B6CDE8;
    min-width: 200px;
    z-index: 10;
}

.dropdown:hover .informations-nav {
    display: block; /* Affiche au survol */
}

.drop-item a {
    padding: 12px;
    font-size: 0.5em;
}

.drop-item a:hover {
    background-color: #EEEDFF;
    color: #475465;
    border: none;
}

.link-nav {
    text-decoration: none;
    border-bottom: 1px solid #B6CDE8;
    transition: border-bottom 0s ease-out;
    cursor : pointer;
}

.link-nav:hover{
    border-color: #475465;
    border-style: solid;
    border-top-width: 0;
    border-left-width: 0;
    border-right-width: 0;
    border-bottom-width: 2px;
}

.btn-toggle-container {
    position: absolute;
    top: 15px;
    right: 15px;
    display: none;
}

.btn-toggle-container img {
    width: 40px;
    cursor: pointer;
}

.active{
    display: none;
}

/* FOOTER */

footer{
    height: 70px;
    width: 100%; 
    line-height: 70px;
    font-size: 15px;
    padding: 0 20px;
    background:#B6CDE8;
    color:#475465;
    text-align: right;
    margin-top: auto;
    flex-shrink: 0; /* Empêche le footer de s'écraser */
}

/* RESPONSIVE */

/* --- Télévision (max 1920px) --- */
@media screen and (min-width: 1920px) {
    nav {
        height: 100px;
    }

    .item-nav {
        font-size: 40px;
    }
}


@media screen and (max-width: 768px){
    /* NAVBAR */

    nav {
        height: 70px;
        width: 100%;
    }

    .list-nav {
        width: 100%;
        height: 100%;
        text-align: right;
    }

    .item-nav {
        display: inline-block;
        line-height: 70px;
        font-size: 30px;
        margin: 0 20px;
        text-align: center;
    }

    .item-nav a {
        color: #B6CDE8;
    }

    .informations-nav {
        background: #475465;
        width: 100%;
    }

    .link-nav {
        text-decoration: none;
        transition: border-bottom 0s ease-out;
        color: #B6CDE8;
        font-size: 0.5em;
    }

    .drop-item a{
        font-size: 0.3em;
    }

    .link-nav:hover{
        border-color: #000;
        border-style: solid;
        border-top-width: 0;
        border-left-width: 0;
        border-right-width: 0;
        border-bottom-width: 2px;
    }

    .active{
        display: none;
    }

    .btn-toggle-container {
        position: absolute;
        top: 15px;
        right: 15px;
        display: none;
    }

    .btn-toggle-container img {
        width: 40px;
        cursor: pointer;
    }

    .btn-toggle-container {
        display: block;
    }

    .list-nav {
        position: relative;
        top: 70px;
        display: none;
    }

    .item-nav {
        display: block;
        background-color: #475465;
        margin: 0;
    }

    nav.active-menu{
        background-color: #475465;
        border-bottom: 1px solid #000;
    }

    .list-nav.active-menu {
        display: block;
    }

    .inactive.active-menu{
        display: none;
    }

    .active.active-menu{
        display: block;
    }

    footer {
        font-size: 10px;
    }

}

/* --- ÉTAPE 3 : Mobiles (max 425px) --- */
@media screen and (max-width: 425px) {
    .link-nav {
        text-decoration: none;
        transition: border-bottom 0s ease-out;
        color: #B6CDE8;
        font-size: 0.4em;
    }

    .drop-item a{
        font-size: 0.25em;
    }

    footer {
        height: 50px;
        width: 100%; 
        line-height: 50px;
        font-size: 5px;
    }
}