.post-ad {
    margin: 2.2rem 0;
    padding: 1.35rem 1rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(17, 17, 17, 0.95);
    position: relative;
}

.post-ad-label {
    position: absolute;
    top: -0.62rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.15rem 0.65rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: #0a0a0a;
    color: #9ca3af;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.post-ad-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.35rem;
}

.post-ad-card {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0.85rem;
    background: rgba(12, 12, 12, 0.9);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    min-height: 100%;
    transition: border-color 0.2s ease, transform 0.2s ease;
    color: inherit;
    text-decoration: none;
}

.post-ad-card:hover {
    border-color: rgba(255, 183, 3, 0.35);
    transform: translateY(-1px);
}

.post-ad-badge {
    width: fit-content;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 183, 3, 0.28);
    color: var(--primary-light);
    font-size: 0.68rem;
    font-weight: 700;
}

.post-ad-card h4 {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.25;
}

.post-ad-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.45;
    flex: 1;
}

.post-ad-link {
    margin-top: auto;
    color: var(--primary-light);
    font-size: 0.78rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

@media (max-width: 768px) {
    .post-ad-grid {
        grid-template-columns: 1fr;
    }

    .post-ad {
        padding: 1.25rem 0.85rem 0.85rem;
    }
}