/* 聯絡作者區域樣式 */
.author-contact {
    margin-top: 2rem !important;
    padding: 1.5rem !important;
    border-top: 1px solid rgba(159, 239, 0, 0.3) !important;
    text-align: center !important;
    background: rgba(1, 4, 9, 0.3) !important;
    border-radius: 10px !important;
}

.author-contact h4 {
    margin-bottom: 1rem !important;
    color: var(--htb-green) !important;
    font-weight: bold !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    font-size: 1em !important;
}

.social-icons {
    display: flex !important;
    justify-content: center !important;
    gap: 1rem !important;
    flex-wrap: wrap !important;
    margin: 1rem 0 !important;
}

.social-icons a {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 2.5rem !important;
    height: 2.5rem !important;
    background: rgba(1, 4, 9, 0.8) !important;
    border: 1px solid rgba(159, 239, 0, 0.4) !important;
    border-radius: 50% !important;
    text-decoration: none !important;
    color: var(--htb-text-light) !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    overflow: hidden !important;
}

.social-icons a::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: radial-gradient(circle at center, rgba(159, 239, 0, 0.1) 0%, transparent 70%) !important;
    transform: scale(0) !important;
    transition: transform 0.3s ease !important;
    border-radius: 50% !important;
}

.social-icons a:hover {
    color: var(--htb-green) !important;
    border-color: var(--htb-green) !important;
    box-shadow: 0 0 15px rgba(159, 239, 0, 0.4) !important;
    transform: translateY(-2px) !important;
}

.social-icons a:hover::before {
    transform: scale(1) !important;
}

.social-icons a svg {
    width: 1.2rem !important;
    height: 1.2rem !important;
    transition: all 0.3s ease !important;
    z-index: 1 !important;
    position: relative !important;
}

.social-icons a:hover svg {
    filter: drop-shadow(0 0 5px rgba(159, 239, 0, 0.6)) !important;
}

.author-contact p {
    margin-top: 1rem !important;
    font-size: 0.9rem !important;
    color: var(--htb-text-gray) !important;
    line-height: 1.5 !important;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .social-icons {
        gap: 0.8rem !important;
    }
    
    .social-icons a {
        width: 2.2rem !important;
        height: 2.2rem !important;
    }
    
    .social-icons a svg {
        width: 1rem !important;
        height: 1rem !important;
    }
}