/* Container principal avec l'image de fond */
.home-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    /* Remplace l'URL ci-dessous par ton image de fond (ex: vinyle, guitare, groupe, lumières) */
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.75)), 
                url("../images/landing_page-vbP3tJH.jpg") no-repeat center center fixed;
    background-size: cover;
}

/* La carte centrale style "Verre dépoli" */
.welcome-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 100%;
    color: #ffffff;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

/* Titres et textes */
.welcome-card h1 {
    font-size: 2.8rem;
    margin: 10px 0;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
}

.subtitle {
    font-size: 1.3rem;
    color: #ffd700; /* Une belle touche dorée pour l'anniversaire de mariage */
    font-weight: 600;
    margin-bottom: 20px;
}

.separator {
    border: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.5), transparent);
    margin: 25px 0;
}

/* Section des règles du jeu */
.rules-section {
    text-align: left;
    background: rgba(0, 0, 0, 0.25);
    padding: 20px 25px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.rules-section h3 {
    margin-top: 0;
    color: #fff;
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 15px;
}

.rules-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rules-section li {
    margin-bottom: 12px;
    font-size: 1.05rem;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
}

.rules-section li:last-child {
    margin-bottom: 0;
}

.icon {
    margin-right: 12px;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Gros bouton d'action */
.btn-start {
    display: inline-block;
    background: linear-gradient(45deg, #ff416c, #ff4b2b);
    color: #fff;
    text-decoration: none;
    padding: 15px 40px;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    box-shadow: 0 5px 15px rgba(255, 75, 43, 0.4);
    transition: all 0.3s ease;
}

.btn-start:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 75, 43, 0.6);
    color: #fff;
}

/* Petite animation sur la note de musique */
.logo-animation {
    font-size: 3.5rem;
    display: inline-block;
    animation: bounce 2s infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0) rotate(-5deg); }
    to { transform: translateY(-10px) rotate(5deg); }
}