/* Banner flotante global de la promoción "Prueba Plan Gratis" */
.promo-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1040;
    background: linear-gradient(135deg, #1e1936, #2d2550);
    border-top: 3px solid #f59e0b;
    box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.25);
    color: #fff;
}

.promo-banner.promo-banner-cerrado {
    display: none;
}

.promo-banner-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 64px 12px 18px;
}

.promo-banner-icon {
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    font-size: 18px;
    color: #fff;
}

.promo-banner-text {
    flex: 1 1 auto;
    margin: 0;
    font-size: 15px;
    line-height: 1.4;
}

.promo-banner-text strong {
    color: #fbbf24;
}

.promo-banner-cta {
    flex: 0 0 auto;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 50px;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s;
}

.promo-banner-cta:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
}

.promo-banner-close {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 0;
    color: #cbd5e1;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0 6px;
}

.promo-banner-close:hover {
    color: #fff;
}

@media (max-width: 575.98px) {
    .promo-banner-inner {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 44px 12px 14px;
    }
    .promo-banner-text {
        flex: 1 1 100%;
        font-size: 14px;
    }
    .promo-banner-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
}