.digital-marketing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.marketing-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.marketing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.marketing-card h2 {
    font-size: 1.2em;
    margin-bottom: 15px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.marketing-card h2 i {
    margin-right: 10px;
    font-size: 1.5em;
}

.marketing-card p {
    font-size: 0.9em;
    color: var(--text-color);
    margin-bottom: 15px;
}

.details-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.details-link:hover {
    color: var(--accent-color);
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: var(--card-background);
    margin: 15% auto;
    padding: 20px;
    border: 1px solid var(--primary-color);
    width: 80%;
    max-width: 600px;
    border-radius: 8px;
}

.modal-content h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.modal-content ul {
    list-style-type: none;
    padding-left: 0;
}

.modal-content li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.modal-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .digital-marketing-container {
        grid-template-columns: 1fr;
    }
}