@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background: #d8e9ff;
    margin: 0;
    padding: 0;
    color: #000;
}

.container {
    max-width: 800px;      /* largeur raisonnable desktop plutôt livre */
    margin: 0 auto;        /* centrage horizontal */
    padding-left: 20px;
    padding-right: 20px;
}

h1 {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 600;
    margin-top: 25px;
}

h2 {
    text-align: left;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 20px 0 5px;
}

p {
    font-size: 1rem;
    font-weight: 400;
    margin: 0 0 15px;
}

a {
    color: #003366; /* bleu foncé */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.fullwidth {
    width: 100%;
    max-width: 700px;
    height: auto;
    display: block;
    margin: 30px auto;
}

.footer {
    text-align: center;
    font-size: 1rem;
    color: #003366;
    margin: 40px 0 20px;
    opacity: 0.8;
}

/* --- Responsive smartphone --- */
@media (max-width: 600px) {
    .fullwidth {
        width: 90vw; /* plus large sur mobile */
    }
}