* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    background-image: url('back.jpg');
    width: 100vw;
    height: 100vh;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center; 
    text-align: center;
    color: white;
}

.hero-text {
    animation: fadeIn 2s;
}

.hero-text h1 {
    font-size: 2.5em;
    margin-top: -10px; /* Ajout de la marge négative pour monter le titre */
}

.hero-text p {
    font-size: 1.2em;
    margin-top: 20px;
}

.hero-text a {
    color: white;
    text-decoration: none;
    border: 2px solid white;
    padding: 10px 20px;
    border-radius: 20px;
    transition: background-color 0.3s, color 0.3s;
}

.hero-text a:hover {
    background-color: white;
    color: black;
}

@media only screen and (max-width: 600px) {
    .hero-image {
        background-image: url('back1.jpg');
    }
}

@keyframes fadeIn {
     0% {opacity: 0;}
    100% {opacity: 1;}
}