.blog-article-column {
    position: relative;
}

.blog-engagement-bar {
    width: 100%;
}

.blog-engagement-bar--pinned {
    position: sticky;
    bottom: 0;
    z-index: 40;
    background: linear-gradient(to top, #ffffff 65%, rgba(255, 255, 255, 0));
}

.blog-engagement-bar--pinned .blog-engagement--footer {
    margin-top: 0;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 -4px 24px rgba(67, 78, 110, 0.14);
}

.blog-engagement--footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    margin-bottom: 10px;
}

.blog-engagement__like-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
}

.blog-engagement__like-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 4px 14px rgba(67, 78, 110, 0.15);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: visible;
}

.blog-engagement__like-btn:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 8px 20px rgba(67, 78, 110, 0.2);
}

.blog-engagement__like-btn:disabled {
    cursor: wait;
    opacity: 0.7;
}

.blog-engagement__heart-icon {
    font-size: 26px;
    color: #8a96ad;
    transition: color 0.35s ease, transform 0.35s ease;
}

.blog-engagement__like-btn.is-pulsing .blog-engagement__heart-icon {
    color: #e63956;
    transform: scale(1.15);
    animation: blogHeartPulse 0.45s ease;
}

.blog-engagement__like-btn.has-liked .blog-engagement__heart-icon {
    color: #c45c72;
}

.blog-engagement__like-count {
    min-width: 24px;
    font-size: 16px;
    font-weight: 700;
    color: #434e6e;
}

.blog-engagement__particle {
    position: absolute;
    top: 50%;
    left: 50%;
    font-size: 14px;
    color: #e63956;
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4);
    animation: blogHeartBurst 0.9s ease-out forwards;
}

@keyframes blogHeartPulse {
    0% { transform: scale(1); }
    35% { transform: scale(1.28); }
    100% { transform: scale(1.15); }
}

@keyframes blogHeartBurst {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.5) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translate(
            calc(-50% + var(--tx, 0px)),
            calc(-50% + var(--ty, 0px))
        ) scale(1.1) rotate(var(--rot, 0deg));
    }
}

.blog-engagement__hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    pointer-events: none;
}

@media (max-width: 575px) {
    .blog-engagement__like-btn {
        width: 46px;
        height: 46px;
    }
}