/* ============================================================
   影评星球 · 公共样式 — 页脚 / 面包屑 / 友情链接
   ============================================================ */

/* ---------- 面包屑导航 ---------- */
.breadcrumb {
    padding: 12px 0;
    font-size: 0.9rem;
}
.breadcrumb ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
}
.breadcrumb li {
    color: var(--text-secondary, #8b949e);
}
.breadcrumb li + li::before {
    content: "/";
    margin: 0 8px;
    color: var(--border, #30363d);
}
.breadcrumb a {
    color: var(--accent, #006d77);
    text-decoration: none;
    transition: color 0.2s;
}
.breadcrumb a:hover {
    color: var(--accent-light, #00838f);
    text-decoration: underline;
}
.breadcrumb [aria-current="page"] {
    color: var(--text-primary, #c9d1d9);
    font-weight: 500;
}

/* ---------- 页脚基础 ---------- */
footer {
    background: var(--secondary, #0d1117);
    padding: 50px 0 0;
    border-top: 2px solid var(--accent, #006d77);
    margin-top: 60px;
    color: var(--text-secondary, #8b949e);
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}
.footer-section {
    min-width: 200px;
}
.footer-section h3 {
    color: var(--accent, #006d77);
    margin-bottom: 16px;
    font-size: 1.15rem;
    position: relative;
    padding-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-section h3 i {
    font-size: 1rem;
    opacity: 0.8;
}
.footer-section h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent, #006d77), transparent);
    border-radius: 2px;
}
.footer-section p {
    color: var(--text-secondary, #8b949e);
    line-height: 1.7;
    font-size: 0.92rem;
    margin-bottom: 12px;
}

/* ---------- 页脚链接 ---------- */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: var(--text-secondary, #8b949e);
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    font-size: 0.92rem;
    padding: 3px 0;
}
.footer-links a i {
    margin-right: 8px;
    font-size: 0.75rem;
    color: var(--accent, #006d77);
    width: 16px;
    text-align: center;
}
.footer-links a:hover {
    color: var(--accent, #006d77);
    transform: translateX(6px);
}

/* ---------- 社交图标 ---------- */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 15px;
    flex-wrap: wrap;
}
.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 109, 119, 0.12);
    color: var(--accent, #006d77);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
    border: 1px solid rgba(0, 109, 119, 0.2);
}
.social-links a:hover {
    background: var(--accent, #006d77);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 109, 119, 0.35);
}

/* ---------- 友情链接 ---------- */
.footer-friends {
    padding: 25px 0;
    border-top: 2px solid var(--border, #21262d);
    border-bottom: 2px solid var(--border, #21262d);
    margin-bottom: 25px;
}
.footer-friends h4 {
    color: var(--accent, #006d77);
    font-size: 0.95rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.friend-links a {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(0, 109, 119, 0.06);
    color: var(--text-secondary, #8b949e);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 109, 119, 0.15);
}
.friend-links a:hover {
    background: var(--accent, #006d77);
    color: #fff;
    border-color: var(--accent, #006d77);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 109, 119, 0.3);
}

/* ---------- 底部版权 ---------- */
.footer-bottom {
    text-align: center;
    padding: 20px 0 25px;
    font-size: 0.88rem;
    color: var(--text-secondary, #8b949e);
    line-height: 1.8;
}
.footer-bottom a {
    color: var(--accent, #006d77);
    text-decoration: none;
    transition: color 0.2s;
    margin: 0 4px;
}
.footer-bottom a:hover {
    color: var(--accent-light, #00838f);
    text-decoration: underline;
}
.footer-bottom strong {
    color: var(--text-primary, #c9d1d9);
}
.footer-disclaimer {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 6px;
}
.footer-tech {
    font-size: 0.82rem;
    margin-top: 8px;
    opacity: 0.65;
}
.footer-tech i {
    margin: 0 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    .friend-links a {
        padding: 6px 14px;
        font-size: 0.82rem;
    }
    .breadcrumb {
        font-size: 0.82rem;
    }
}
@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    .friend-links {
        gap: 6px;
    }
    .footer-bottom {
        font-size: 0.8rem;
    }
}