.product-3d-model-container {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.product-3d-model-title {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.product-3d-model {
    width: 100%;
    height: 400px;
    background-color: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

model-viewer {
    width: 100%;
    height: 100%;
    --poster-color: transparent;
}

#model-viewer-progress {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 20px;
    background-color: #f3f3f3;
    border-radius: 10px;
    overflow: hidden;
}

#model-viewer-progress .progress-bar {
    height: 100%;
    background-color: #4CAF50;
    text-align: center;
    line-height: 20px;
    color: white;
    transition: width 0.5s;
}