/* Google AdSense Placeholder Styles */

.ad-container {
    margin: 2rem auto;
    padding: 1rem;
    background-color: var(--bg-color);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius);
    text-align: center;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-placeholder {
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.ad-placeholder::before {
    content: "SPONSOR";
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    font-size: 0.6rem;
}

/* responsive ad spaces */
.ad-header {
    margin-top: 1rem;
    margin-bottom: 2rem;
    min-height: 90px;
}

.ad-footer {
    margin-top: 3rem;
    margin-bottom: 2rem;
    min-height: 250px;
}