.portal-container {
    text-align: center;
    padding: 40px 0;
}

.portal-container h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #333;
}

.portal-container .subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
}

.portal-container .app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.portal-container .app-card {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    text-decoration: none;
    color: #333;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portal-container .app-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.portal-container .card-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.portal-container .app-card h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.portal-container .app-card p {
    font-size: 1rem;
    color: #555;
    line-height: 1.5;
}