/* --- DESIGN GÉNÉRAL --- */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #ffffff; /* Fond blanc pur */
    color: #000000; /* Texte noir */
    margin: 0;
    padding: 20px;
}

h1 { 
    text-align: center; 
    color: #000000; 
    text-transform: uppercase; 
    letter-spacing: 2px;
    margin-bottom: 30px;
}

/* --- GRILLE DE PRODUITS --- */
.grille-produits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 20px auto;
}

.carte-produit {
    background: white;
    padding: 20px;
    border: 1px solid #000000; /* Bordure noire fine */
    text-align: center;
    transition: all 0.3s ease;
}

.carte-produit:hover { 
    transform: translateY(-5px); 
    border-color: #e74c3c; /* Devient rouge au survol */
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.2);
}

/* --- BOUTONS (Noir & Rouge) --- */
button, .btn, .btn-payer {
    background-color: #000000; /* Noir par défaut */
    color: #ffffff;
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s;
    display: inline-block;
}

button:hover, .btn:hover, .btn-payer:hover { 
    background-color: #e74c3c; /* Rouge au survol */
}

.btn-retour { 
    background-color: #ffffff; 
    color: #000000;
    border: 1px solid #000000;
    margin-bottom: 20px; 
}

/* --- TABLEAUX (Panier) --- */
table {
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    border-collapse: collapse;
}

th { 
    background-color: #000000; /* Fond noir */
    color: #ffffff; 
    padding: 15px;
    text-transform: uppercase;
}

td { 
    padding: 15px; 
    border-bottom: 1px solid #eeeeee; 
}

/* --- FORMULAIRE DE COMMANDE --- */
.container-commande {
    max-width: 500px;
    margin: 40px auto;
    padding: 30px;
    background: white;
    border: 2px solid #000000; /* Cadre noir */
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.85em;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #000000;
    box-sizing: border-box;
}

.form-group input:focus {
    border-color: #e74c3c;
    outline: none;
}

/* --- OPTIONS DE PAIEMENT & INFOS --- */
.paiement-options, .iban-box {
    background: #f9f9f9;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 5px solid #e74c3c; /* Ligne rouge distinctive */
}

.radio-option {
    margin: 10px 0;
    font-weight: bold;
}

/* --- ALERTES & ETATS --- */
.vendu {
    color: #e74c3c;
    font-weight: bold;
    text-transform: uppercase;
}