.personnel-page-section {
    background: #f8f9fa;
}

.personnel-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.personnel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15) !important;
}

.personnel-image-wrapper {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: #e9ecef;
}

.personnel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.personnel-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e9ecef;
    color: #6c757d;
    font-size: 4rem;
}

.personnel-card:hover .personnel-image {
    transform: scale(1.1);
}

.personnel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.personnel-card:hover .personnel-overlay {
    opacity: 1;
}

.personnel-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 0.5rem;
}

.personnel-position {
    font-size: 1rem;
    color: #6c757d;
}

.personnel-bio {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.personnel-categories-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.personnel-categories-filter .btn {
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
}

.personnel-categories-filter .btn.active {
    background: var(--primary-color, #007bff);
    color: white;
    border-color: var(--primary-color, #007bff);
}

.personnel-item {
    display: block;
}

.personnel-item.hidden {
    display: none;
}

@media (max-width: 768px) {
    .personnel-image-wrapper {
        height: 200px;
    }

    .personnel-name {
        font-size: 1.25rem;
    }
}