body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: #F8F9FA;
    color: #1c1c1c;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.container {
    padding: 20px;
}

.logo-container {
    margin-bottom: 2rem;
}

.logo {
    max-width: 300px;
    width: 80%;
    height: auto;
    /* L'animation de respiration */
    animation: breathing 4s ease-in-out infinite;
}

/* Animation "Respiration" */
@keyframes breathing {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.content {
    opacity: 0; /* Pour l'animation JS d'apparition */
    transform: translateY(20px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.content.visible {
    opacity: 1;
    transform: translateY(0);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 3rem;
    color: #1c1c1c;
}

.contact-info {
    font-size: 1rem;
    line-height: 1.6;
}

.contact-info a {
    color: #1c1c1c;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #555;
    text-decoration: underline;
}

@media (max-width: 600px) {
    h1 {
        font-size: 1.8rem;
    }
    .logo {
        max-width: 250px;
    }
}
@keyframes pulse-click {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}