/* -------------------- */
/* Style général */
/* -------------------- */

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    background-color: #000;
    color: #fff;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 20px;
    overflow-x: hidden;
}

/* -------------------- */
/* Textes */
/* -------------------- */

.monospace {
    font-family: "Courier New", Courier, monospace;
}

.bold {
    font-weight: bold;
}

h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: 10px;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 3rem);
    margin-top: 30px;
}

p,
li,
a {
    font-size: clamp(1rem, 2vw, 1.3rem);
    line-height: 1.5;
}

ul {
    list-style: none;
    padding: 0;
}

/* -------------------- */
/* Contenu */
/* -------------------- */

.container {
    width: 100%;
    max-width: 1200px;
    margin: auto;
    padding: 20px;
}

/* -------------------- */
/* Logo et images */
/* -------------------- */

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

.logo {
    width: min(250px, 70vw);
    height: auto;
    display: block;
    margin: 20px auto;
}

/* -------------------- */
/* Boutons */
/* -------------------- */

.button {
    display: inline-block;
    background-color: #c00000;
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 5px;
    transition: 0.3s;
}

.button:hover {
    background-color: #ff0000;
}

/* -------------------- */
/* Footer */
/* -------------------- */

.footer {
    width: 100%;
    margin-top: 30px;
    padding: 20px;
}

/* -------------------- */
/* Téléphones */
/* -------------------- */

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

    body {
        padding: 10px;
    }

    .container {
        padding: 10px;
    }

    .logo {
        width: min(150px, 50vw);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    p,
    li,
    a {
        font-size: 1rem;
    }
}

/* -------------------- */
/* Très petits écrans */
/* -------------------- */

@media screen and (max-width: 480px) {

    .logo {
        width: min(120px, 40vw);
    }

    .button {
        width: 90%;
        max-width: 300px;
    }
}