.custom-readmore-box {
    position: relative;
    overflow: hidden;
}

.custom-readmore-content {
    transition: max-height 0.3s ease-out;
    overflow: hidden;
}

.custom-readmore-halo {
    content: "";
    position: absolute;
    bottom: 38px; /* بالای دکمه */
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, white);
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 1;
}

.custom-readmore-btn {
    padding: 4px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px ;
    z-index: 2;
    position: relative;
    display: block;
    margin: auto;
    transition: background-color 0.3s;
}

.custom-readmore-btn:hover {
    background-color: #005a8d;
}

.custom-readmore-box.expanded .custom-readmore-content {
    max-height: 100%;
}

.custom-readmore-box.expanded .custom-readmore-halo {
    opacity: 0;
}