/* Style de base */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f8ff;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image: linear-gradient(45deg, #f0f8ff, #dcd6f7);
    animation: backgroundAnimation 10s infinite;
}

@keyframes backgroundAnimation {
    0% {
        background-image: linear-gradient(45deg, #f0f8ff, #dcd6f7);
    }
    50% {
        background-image: linear-gradient(45deg, #ffccff, #ffcccc);
    }
    100% {
        background-image: linear-gradient(45deg, #f0f8ff, #dcd6f7);
    }
}

/* Conteneur principal */
.container {
    text-align: center;
    background: white;
    padding: 2em;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    width: 80%;
    max-width: 600px;
    box-sizing: border-box; /* Permet de mieux gérer les espacements */
}

/* Titre principal */
h1 {
    color: #4CAF50;
    font-size: 2.5em;
    margin-bottom: 1em;
}

/* Texte d'introduction */
.intro-text {
    font-size: 1.2em;
    color: #555;
    margin-bottom: 1.5em;
}

/* Conteneur des boutons */
.button-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Style des boutons */
.btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 1em 2em;
    font-size: 1.1em;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    width: 70%;
    margin: 0 auto;
}

/* Effet de survol des boutons */
.btn:hover {
    background-color: #45a049;
    transform: scale(1.1);
}

/* Effet au clic */
.btn:active {
    transform: scale(1);
}

/* Médias queries pour une meilleure adaptation aux petites résolutions */

/* Pour les tablettes et petits écrans (600px ou moins) */
@media screen and (max-width: 600px) {
    body {
        background-image: linear-gradient(45deg, #f0f8ff, #ffccff);
    }

    .container {
        width: 90%;
        padding: 1.5em;
    }

    h1 {
        font-size: 2em;
    }

    .intro-text {
        font-size: 1.1em;
        margin-bottom: 1.2em;
    }

    .button-container {
        gap: 15px;
    }

    .btn {
        width: 80%;
        font-size: 1em;
    }
}

/* Pour les petits écrans mobiles (400px ou moins) */
@media screen and (max-width: 400px) {
    .btn {
        width: 90%;
        padding: 0.8em 1.5em;
        font-size: 0.95em;
    }

    .intro-text {
        font-size: 1em;
    }

    h1 {
        font-size: 1.8em;
    }
}

/* Ajout de l'animation d'apparition pour le conteneur */
.container {
    text-align: center;
    background: white;
    padding: 2em;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    width: 80%;
    max-width: 600px;
    box-sizing: border-box;
    animation: fadeIn 1.5s ease-out; /* Animation d'apparition */
}

/* Animation d'apparition */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Ajout d'une animation pulsante pour les boutons */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Animation de rotation au survol */
@keyframes rotateHover {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(3deg);
    }
}

/* Mise à jour du style des boutons */
.btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 1em 2em;
    font-size: 1.1em;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease, transform 0.2s;
    width: 70%;
    margin: 0 auto;
    animation: pulse 2s infinite; /* Effet pulsant */
}

/* Effet de survol des boutons */
.btn:hover {
    background-color: #45a049;
    transform: scale(1.1);
    animation: rotateHover 0.3s forwards; /* Effet de rotation */
}