.doc-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 15px;
    overflow: hidden;
}

.doc-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.doc-icon {
    font-size: 3rem;
    margin-bottom: 10px;
    color: #4a90e2;
}

.doc-card .card-body {
    text-align: center;
    padding: 20px;
}

.doc-btn {
    border-radius: 20px;
    padding: 8px 20px;
    font-weight: bold;
}

h1 {
    font-weight: bold;
}