.ad-banner {
    box-sizing: border-box;
    background-color: #ffffff;
    border: 1px solid #e1e4e8;
    border-left: 5px solid #00548f;
    border-radius: 4px;
    padding: 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}

.ad-banner-detail {
    margin: 30px 0;
}

.adm-text {
    flex: 1;
    min-width: 280px;
    padding-right: 30px;
    margin-bottom: 10px;
}

.adm-text h3 {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.adm-text p {
    margin: 0;
    color: #555;
    font-size: 16px;
    line-height: 1.5;
}

.ad-cta {
    flex-shrink: 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ad-cta-btn {
    background-color: #fff;
    color: #00548f;
    border: 2px solid #00548f;
    text-decoration: none;
    padding: 12px 32px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 16px;
    display: inline-block;
    transition: all 0.2s ease;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.ad-cta-call {
    margin-top: 12px;
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

.ad-cta-call a {
    color: #00548f;
    text-decoration: none;
    border-bottom: 1px dotted #00548f;
}

.ad-cta-ver {
    margin-top: 6px;
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.ad-cta-ver span {
    color: #28a745;
    font-weight: bold;
}


@media (max-width: 768px) {
    .ad-banner {
        flex-direction: column;
        text-align: left;
        padding: 20px;
        border-left: 1px solid #e1e4e8;
        border-top: 4px solid #00548f;
    }

    .adm-text{
        padding-right: 0 !important;
        margin-bottom: 20px !important;
        width: 100%;
    }

    .ad-cta {
        width: 100%;
        align-items: stretch !important; /* Makes button full width on mobile */
    }

    .ad-cta a {
        text-align: center;
    }

    .ad-cta div {
        text-align: center;
    }
}