/* assets/style.css : la mise en page du site */
:root { --couleur: #1d5fd1; --fonce: #14213d; --fond: #f5f7fb; --bord: #d9dfeb; --texte: #1f2937; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.55; color: var(--texte); background: var(--fond); }
a { color: var(--couleur); }
img { max-width: 100%; height: auto; }
.conteneur { max-width: 70rem; margin: 0 auto; padding: 0 1rem; }
main.conteneur { padding-top: 1.2rem; padding-bottom: 2.5rem; min-height: 60vh; }
h1 { font-size: 1.7rem; margin: 0.3rem 0 1rem; }
h2 { font-size: 1.25rem; }

/* L'en-tête et le menu */
.entete { background: var(--fonce); color: #fff; position: sticky; top: 0; z-index: 10; }
.entete-interne { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1.2rem; padding-top: 0.7rem; padding-bottom: 0.7rem; }
.logo { color: #fff; font-weight: 700; font-size: 1.25rem; text-decoration: none; }
.menu { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; flex: 1; }
.menu a, .menu summary { color: #fff; text-decoration: none; cursor: pointer; }
.menu a:hover, .menu summary:hover { text-decoration: underline; }
.menu a.bouton { background: var(--couleur); padding: 0.45rem 0.9rem; border-radius: 0.4rem; font-weight: 600; }
.menu-cats { position: relative; }
.menu-cats-liste { position: absolute; top: 2rem; left: 0; background: #fff; border: 1px solid var(--bord); border-radius: 0.4rem; min-width: 12rem; box-shadow: 0 4px 14px rgba(0,0,0,.15); display: flex; flex-direction: column; }
.menu-cats-liste a { color: var(--texte); padding: 0.55rem 0.9rem; }
.menu-cats-liste a:hover { background: var(--fond); }
.recherche-rapide { display: flex; gap: 0.3rem; }
.recherche-rapide input { padding: 0.4rem 0.6rem; border: 0; border-radius: 0.4rem; min-width: 12rem; }
.recherche-rapide button { padding: 0.4rem 0.8rem; border: 0; border-radius: 0.4rem; background: #fff; color: var(--fonce); cursor: pointer; }
.menu-bascule, .menu-bouton { display: none; }

/* Sur téléphone : le menu se replie derrière un bouton, sans JavaScript */
@media (max-width: 760px) {
  .menu-bouton { display: inline-block; margin-left: auto; padding: 0.4rem 0.8rem; border: 1px solid #fff; border-radius: 0.4rem; cursor: pointer; }
  .menu, .recherche-rapide { display: none; width: 100%; }
  .menu-bascule:checked ~ .menu { display: flex; flex-direction: column; align-items: flex-start; }
  .menu-bascule:checked ~ .recherche-rapide { display: flex; }
  .menu-cats-liste { position: static; box-shadow: none; }
}

/* Les annonces */
.grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 1rem; }
.carte { background: #fff; border: 1px solid var(--bord); border-radius: 0.6rem; overflow: hidden; }
.carte img { display: block; width: 100%; height: 11rem; object-fit: cover; background: #e5e9f2; }
.carte .corps { padding: 0.8rem; }
.carte h2 { font-size: 1.05rem; margin: 0 0 0.3rem; }
.carte a { text-decoration: none; }
.prix { font-weight: 700; color: var(--couleur); }
.galerie { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1rem 0; }
.galerie img { max-height: 18rem; border-radius: 0.5rem; }
.fiche { background: #fff; border: 1px solid var(--bord); border-radius: 0.6rem; padding: 1.2rem; }

/* Formulaires */
form label { display: block; margin: 0.7rem 0; font-weight: 600; }
form input:not([type=checkbox]):not([type=radio]), form select, form textarea { display: block; width: 100%; max-width: 32rem; padding: 0.55rem 0.7rem; border: 1px solid var(--bord); border-radius: 0.4rem; font: inherit; }
form textarea { min-height: 8rem; }
button { padding: 0.55rem 1.1rem; border: 0; border-radius: 0.4rem; background: var(--couleur); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.message { padding: 0.7rem 0.9rem; border-radius: 0.4rem; margin: 0.8rem 0; }
.message.erreur { background: #fde8e8; color: #9b1c1c; }
.message.ok { background: #e7f7ec; color: #1e6b36; }
.pagination { margin: 1.5rem 0; display: flex; gap: 1rem; align-items: center; }

/* Le pied de page */
.pied { background: var(--fonce); color: #cbd5e1; padding: 1rem 0; font-size: 0.9rem; }
.pied a { color: #fff; }