.expertise-card {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.expertise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-color: #D4AF37;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #D4AF37, #FFD700);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.expertise-card:hover::before {
    transform: scaleX(1);
}

.icon-wrapper {
    margin-bottom: 1.5rem;
    text-align: center;
}