body { font-family: Arial, sans-serif;  margin: 0; padding: 20px;  background-color: #f3f3f3; /* arrière-plan sobre */ }

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
h1 {
    color: #2E7D32;
    margin-bottom: 10px;
    text-align: center;
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.card {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.card h2 {
    font-size: 18px;
    margin: 0 0 10px;
    color: #2E7D32;
}
.card p {
    margin: 5px 0;
}
.price {
    font-weight: bold;
    color: #C62828;
    margin-top: 10px;
    font-size: 1.1em; 
}

.btn {
    text-decoration: none;
    background: #2E7D32;
    color: #fff;
    padding: 8px 12px;
    border-radius: 5px;
    text-align: center;
    margin-top: 10px;
    transition: background 0.3s;
    display: inline-block;
}
.btn:hover {
    background: #1b5e20;
}
        ul { list-style-type: none; padding: 0; }
        ul li { margin: 5px 0;  }
        table { border-collapse: collapse; width: 100%; margin-top: 15px; }
        table, th, td { border: 1px solid #999; padding: 4px; text-align: left; }
        th { background-color: #f0f0f0; }
@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    .container {
        padding: 15px;
    }
    h1 {
        font-size: 20px;
    }
    .card h2 {
        font-size: 16px;
    }
    .btn {
        padding: 6px 10px;
        font-size: 14px;
    }
}