/* Advertisement Styles */
.advertisement {
    margin: 2rem 0;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.ad-container {
    max-width: 800px;
    margin: 0 auto;
}

.ad-link {
    display: flex;
    flex-direction: row;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
}

.ad-link:hover {
    transform: translateY(-5px);
}

.ad-image {
    width: 150px;
    height: auto;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 1.5rem;
}

.ad-content {
    flex: 1;
}

.ad-title {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 1.25rem;
}

.ad-text {
    margin-bottom: 1rem;
    color: #666;
}

.ad-cta {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #4a90e2;
    color: white;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.ad-cta:hover {
    background-color: #3a80d2;
}

/* Responsive styles */
@media (max-width: 768px) {
    .ad-link {
        flex-direction: column;
        text-align: center;
    }
    
    .ad-image {
        width: 100%;
        max-width: 300px;
        margin-right: 0;
        margin-bottom: 1rem;
    }
}