.promo-banner {
    position: sticky;
    top: 0;
    background-color: greenyellow;
    color: #000;
    padding: 14px 20px;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.promo-banner-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.promo-banner-line {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.01em;
}

.promo-banner-line-secondary {
    font-size: 15px;
    font-weight: 600;
    opacity: 0.9;
}

.call-button {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.call-button a {
    height: 48px;
    width: auto;
    display: flex;
    align-items: center;
}

.call-button img {
    width: 48px;
    height: auto;
}

@media (max-width: 480px) {
    .promo-banner {
        padding: 12px 16px;
        gap: 12px;
    }

    .promo-banner-line {
        font-size: 16px;
    }

    .promo-banner-line-secondary {
        font-size: 13px;
    }

    .call-button a {
        height: 44px;
    }

    .call-button img {
        width: 44px;
    }
}