/* Feuille de style unique pour tout le site HébergePro */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Verdana, Geneva, Tahoma, sans-serif; /* polices système, aucune ressource externe */
    background-color: #f2f5f9;
    color: #1f2937;
    line-height: 1.6;
}

/* Disposition générale : en-tête, menu à gauche, contenu, pied de page */
.page {
    display: grid;
    grid-template-columns: 220px 1fr;
    grid-template-areas:
        "entete entete"
        "menu   contenu"
        "pied   pied";
    min-height: 100vh;
}

/* En-tête */
header {
    grid-area: entete;
    background-color: #1e3a5f;
    color: #ffffff;
    padding: 20px 30px;
}

header h1 {
    margin: 0;
    font-size: 2em;
}

header p {
    margin: 5px 0 0 0;
    font-style: italic;
    color: #bcd4f0;
}

/* Menu de navigation à gauche */
nav {
    grid-area: menu;
    background-color: #2b4c75;
    padding: 20px 0;
}

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

nav a {
    display: block;
    padding: 12px 25px;
    color: #ffffff;
    text-decoration: none;
}

nav a:hover {
    background-color: #3d6699;
}

nav a.actif {
    background-color: #f2f5f9;
    color: #1e3a5f;
    font-weight: bold;
}

/* Contenu principal */
main {
    grid-area: contenu;
    padding: 30px 40px;
}

main h2 {
    color: #1e3a5f;
    border-bottom: 2px solid #3d6699;
    padding-bottom: 5px;
}

main img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
}

.cartes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.carte {
    background-color: #ffffff;
    border: 1px solid #d5dde8;
    border-radius: 8px;
    padding: 20px;
}

.carte h3 {
    margin-top: 0;
    color: #2b4c75;
}

.prix {
    font-size: 1.4em;
    font-weight: bold;
    color: #1e3a5f;
}

table {
    border-collapse: collapse;
    background-color: #ffffff;
}

td {
    padding: 8px 15px;
    border: 1px solid #d5dde8;
}

/* Pied de page */
footer {
    grid-area: pied;
    background-color: #1e3a5f;
    color: #bcd4f0;
    text-align: center;
    padding: 15px;
    font-size: 0.9em;
}

footer p {
    margin: 3px 0;
}

/* Petits écrans : le menu passe au-dessus du contenu */
@media (max-width: 700px) {
    .page {
        grid-template-columns: 1fr;
        grid-template-areas:
            "entete"
            "menu"
            "contenu"
            "pied";
    }
}