/* References */
.references {
    padding: 80px 0;
    background-color: #fff;
}

.reference-item {
    padding: 25px;
    background-color: #fff;
    border-radius: 10px;
    margin-bottom: 30px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.reference-item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-10px);
    border-color: transparent;
}

.reference-item img {
    max-height: 100px;
    max-width: 100%;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.reference-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.reference-name {
    font-weight: 600;
    color: #163172;
    font-size: 1.2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.reference-item:hover .reference-name {
    color: #163172;
}