/* Category Cards */
.category-card {
    padding: 2rem;
    text-align: center;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

    .category-card:hover {
        border-color: #4299e1;
        box-shadow: 0 4px 12px rgba(66, 153, 225, 0.15);
        transform: translateY(-4px);
    }

.category-icon {
    font-size: 3rem;
    color: #4299e1;
    margin-bottom: 1rem;
}

.category-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2d3748;
}

/* Active button state */
.btn-outline-primary.active {
    background-color: #4299e1;
    color: white;
    border-color: #4299e1;
}
@keyframes pulse {
    0%, 100% {box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
    50% {box-shadow: 0 0 0 15px rgba(220, 53, 69, 0);}
}

.floating-help-btn:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}