/* Réinitialisation des marges et paddings */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Centrage avec CSS Grid */
body {
    font-family: 'Roboto', sans-serif;
    display: grid;
    place-items: center; /* Centre verticalement et horizontalement */
    height: 100vh;
    margin: 0;
    background-color: #f4f4f4;
    text-align: center; /* Centrage du texte */
}

/* Conteneur principal */
.container {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-width: 600px;
    width: 90%;
    display: grid;
    gap: 20px;
}

/* Style du logo */
.logo {
    max-width: 300px; /* Taille doublée */
    height: auto;
    margin: 0 auto;
}

/* Titres */
h1 {
    font-size: 1.8rem;
    color: #0056b3;
    font-weight: 700;
    line-height: 1.4;
}

h1 span {
    display: block;
}

/* Paragraphes */
p {
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
}

.intro {
    font-weight: 700;
}

.footer {
    font-style: italic;
    margin-top: 20px;
    color: #666;
}

/* Responsivité */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .logo {
        max-width: 250px;
    }

    p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 200px;
    }

    h1 {
        font-size: 1.3rem;
    }

    p {
        font-size: 0.8rem;
    }
}