.collapsible-content {
    overflow: hidden;
    transition: max-height 0.4s ease;
    position: relative;
}

/* Default collapsed states */
#first-disc {
    max-height: 13rem;
}

.collapsible-content.features {
    max-height: 12em;
}

/* Fade shadow */
.collapsible-content:not(.expanded)::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 20px;
    background: linear-gradient(to bottom, transparent, var(--primary-bg, #0a0a0a));
    pointer-events: none;
}

/* Expanded */
.collapsible-content.expanded {
    max-height: 9999px;
    transition: max-height 1s ease-in-out;
}
.collapsible-content.expanded::after {
    opacity: 0;
}

.read-more-btn {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    background: none;
    border: none;
    color: var(--accent-1);
    cursor: pointer;
    display: none;
}
.read-more-btn:hover{
    color:rgb(8, 171, 8);
}


#product-description-column,
#description-collapsible-grid,
#description-collapsible-tab {
    scroll-margin-top: 14rem;  /* adjust to your navbar height */
}
.product-description-column .read{
    text-decoration: none;
    color: blue;
    font-weight: 600;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}