/*  BASE & TYPOGRAPHIE  */
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    margin: 0;
    line-height: 1.6;
}

/* MISE EN PAGE  */
main, .contenu {
    max-width: 1000px;
    margin: 30px auto;
    background-color: #ffffff;
    padding: 35px;
    border-radius: 12px;
}

/*  NAVIGATION  */
.menu-navigation {
    background-color: #0cd165;
    padding: 12px;
    text-align: center;
}

.menu-navigation ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.menu-navigation li {
    display: inline-block;
    margin: 0 10px;
}

.menu-navigation a {
    text-decoration: none;
    color: white;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: bold;
}

.menu-navigation a:hover {
    background-color: white;
    color: #0cd165;
}

/* TITRES  */
h1 {
    color: #1bd89f;
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 15px;
}

h2 {
    color: #006064;
    background-color: #e0f2f1;
    padding: 12px 20px;
    border-radius: 6px;
    margin-top: 35px;
}

/*  IMAGES  */
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.images {
    display: inline-block;
    width: 400px;
    margin-left: 350px; /* Centrage */
    border: 4px solid #000000;
    border-radius: 8px;
}

/* TABLEAUX*/
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 25px;
    border-radius: 8px;
    overflow: hidden;
}

th {
    background-color: #1bd89f;
    color: white;
    padding: 12px;
}

td {
    border: 1px solid #f1f8e9;
    padding: 12px;
    background-color: #f9fdf5;
}

/* MULTIMÉDIA & PIED DE PAGE */
audio {
    display: block;
    margin: 20px auto;
    width: 80%;
    max-width: 500px;
}

footer {
    background-color: #0cd165;
    padding: 20px 0;
    margin-top: 40px;
}