.modal-natal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s ease;
    overflow: hidden;
}

.modal-natal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-natal {
    background: #fff;
    padding: 2rem;
    border-radius: 14px;
    max-width: 380px;
    width: 92%;
    text-align: center;
    position: relative;
    animation: slideUp .5s ease both;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.25);
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-natal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    border: none;
    background: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: #b30000;
}

.modal-natal-logo {
    width: 120px;
    margin-bottom: 10px;
}

.mensagem-natal {
    margin-top: 1rem;
    font-size: 1.05rem;
    line-height: 1.5;
}

/* ===== DARK MODE ===== */
[data-theme="dark"] .modal-natal {
    background: #222;
    color: #fff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}