/* References Section Styles */
.reference-box {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 20px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.reference-box:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.15);
    transform: translateY(-5px);
}

.reference-logo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.reference-logo img {
    max-width: 100%;
    max-height: 100%;
    width: 167px;
    height: 50px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.reference-box:hover .reference-logo img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* References Section Background */
.references-section {
    background: #f8f9fa;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .reference-box {
        height: 120px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .reference-box {
        height: 100px;
        padding: 10px;
    }
}