/* Post Share Widget - Floating Social Buttons */
.post-share-widget {
    position: fixed;
    display: flex;
    gap: 0.75rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
}

.post-share-widget.visible {
    opacity: 1;
    visibility: visible;
}

.post-share-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(20, 20, 25, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.2rem;
    padding: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.post-share-btn svg {
    width: 18px;
    height: 18px;
}

.post-share-btn i {
    line-height: 1;
}

.post-share-btn:hover {
    transform: translateY(-3px);
    border-color: var(--blog-accent);
    color: var(--blog-accent);
    background: rgba(102, 255, 0, 0.1);
    box-shadow: 0 6px 20px rgba(102, 255, 0, 0.3), 0 0 20px rgba(102, 255, 0, 0.2);
}

.post-share-btn:active {
    transform: translateY(-1px);
}

/* Desktop: Left sidebar */
@media (min-width: 992px) {
    .post-share-widget {
        left: 2rem;
        top: 50%;
        transform: translateY(-50%);
        flex-direction: column;
    }
    
    .post-share-widget.visible {
        transform: translateY(-50%);
    }
}

/* Mobile: Bottom bar */
@media (max-width: 991.98px) {
    .post-share-widget {
        bottom: 0;
        left: 0;
        right: 0;
        padding: 1rem;
        background: rgba(20, 20, 25, 0.98);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(255, 255, 255, 0.15);
        flex-direction: row;
        justify-content: center;
        transform: translateY(100%);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .post-share-widget.visible {
        transform: translateY(0);
    }
    
    .post-share-btn {
        width: 56px;
        height: 56px;
        font-size: 1.4rem;
    }
    
    .post-share-btn svg {
        width: 20px;
        height: 20px;
    }
}