/* Style global */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #fff;
    text-align: center;
}

header {
    padding: 2em 0;
    background-color: #1f1f1f;
}

h1 {
    font-size: 2.5em;
    margin: 0;
}

p {
    margin: 10px 0;
}

/* Section de présentation principale */
.hero {
    padding: 50px 0;
    background-color: #121212;
    color: #fff;
}

.hero h2 {
    font-size: 2.2em;
    margin-bottom: 20px;
}

.cta a {
    background-color: #0066cc;
    padding: 15px 30px;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    display: inline-block;
}

/* Nouvelle section pour l'image du téléphone */
.library-image {
    margin: 30px 0;
}

.library-image img {
    max-width: 400px;
    width: 100%;
}

/* Style pour les boutons App Store et Google Play */
.app-buttons {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.app-buttons img {
    margin: 0 15px;
    width: 150px;
}

/* Section Fonctionnalités */
.features {
    padding: 50px 0;
    background-color: #1f1f1f;
}

.features h2 {
    font-size: 2em;
    margin-bottom: 30px;
}

.feature-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.feature {
    max-width: 200px;
    margin-bottom: 20px;
}

.feature img {
    max-width: 80px;
}

.feature h3 {
    font-size: 1.5em;
    margin-top: 15px;
}

/* Pied de page */
footer {
    padding: 20px 0;
    background-color: #1f1f1f;
    color: #aaa;
}

footer a {
    color: #aaa;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}