/* ============================================================
   GLOBAL — Typo, couleurs, boutons, conteneurs
   ============================================================ */

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #222;
}

/* Boutons harmonisés */
.btn-green,
.btn-orange,
.btn-yellow,
.btn-retour {
    display: inline-block;
    padding: 10px 15px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s ease, transform 0.1s ease;
}

.btn-green {
    background: #2e8b57;
    color: white;
    border: 1px solid #1f6b40;
}
.btn-green:hover { background: #256f46; }

.btn-orange {
    background: #ff8c00;
    color: white;
    border: 1px solid #cc7000;
}
.btn-orange:hover { background: #cc7000; }

.btn-yellow {
    background: #e6c300;
    color: black;
    border: 1px solid #b89e00;
}
.btn-yellow:hover { background: #b89e00; }

.btn-retour {
    background: #0066cc;
    color: white;
    border: 1px solid #004c99;
}
.btn-retour:hover { background: #004c99; }

/* Menus horizontaux */
.menu-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 20px 0;
}

/* Icônes */
.lien-icone {
    width: 48px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
}

/* Blocs centrés */
.page-centree {
    max-width: 900px;
    margin: 0 auto;
    padding: 25px 30px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 12px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.15);
}