.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin-top: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none;
}

/* New styles for product descriptions */
.description-container {
    margin-bottom: 20px;
}

#productDescriptionCourte,
#productDescriptionTechnique {
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    transition: all 0.3s ease;
}

#productDescriptionCourte {
    background-color: #f0f0f0;
    border-left: 4px solid #3498db;
}

#productDescriptionTechnique {
    background-color: #e6f7ff;
    border-left: 4px solid #2ecc71;
}

#productDescriptionCourte:hover,
#productDescriptionTechnique:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.text-xl {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.product-description {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}