.post-description {
    position: relative;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 150px; /* Secure height for ~4-5 lines */
}

.post-description.expanded {
    max-height: 5000px; /* Large enough to hold all content but allows transition */
}

.read-more-wrapper {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(to top, #ffffff, transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    pointer-events: none;
    z-index: 10;
}

.post-description.expanded .read-more-wrapper {
    position: relative;
    height: auto;
    background: none;
    margin-top: 15px;
}

.read-more-btn {
    pointer-events: auto;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 20px;
    padding: 6px 18px;
    font-size: 14px;
    font-weight: 600;
    color: #1E3A8A;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.read-more-btn:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.read-more-btn .line {
    display: none; /* Hide if not needed, or use for design */
}