body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Helvetica', sans-serif;
    background-color: #d3d3d3; /* Gris clair */
    color: #333;
    overflow: hidden;
}

.opener {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #d3d3d3;
    animation: fadeOut 1s forwards 2.5s; /* Transition plus rapide */
    z-index: 10;
}

.opener img {
    width: 250px;
    animation: floatAndZoom 7.5s ease-in-out forwards, float 2s infinite alternate ease-in-out;
}

@keyframes floatAndZoom {
    0% {
        transform: scale(0.5) translateY(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1) translateY(-10px);
        opacity: 1;
    }
    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

@keyframes float {
    20% {
        transform: translateY(0);
    }
    190% {
        transform: translateY(-10px);
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        display: none;
    }
}

.container {
    text-align: center;
    opacity: 0;
    animation: fadeIn 2.5s forwards 3s; /* Apparition plus rapide */
}

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

.logo-small {
    width: 100px; /* Taille ajustable du logo */
    margin-bottom: 20px;
}

.timer {
    font-size: 2rem;
    margin-top: 20px;
    color: #00a2e6;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    background-color: #d3d3d3; /* Assure une bonne visibilité sur le fond */
    color: #959595;
    padding: 10px;
    font-size: 0.9rem;
}