/**
 * JJConnect 导航栏样式
 * 完全隔离的样式系统，使用 !important 确保优先级
 */

/* ========================================
   导航栏容器
   ======================================== */
.jjc-navbar {
    position: sticky !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 9999 !important;
    background: #ffffff !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

/* 重置所有内部元素 */
.jjc-navbar *,
.jjc-navbar *::before,
.jjc-navbar *::after {
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    font-family: inherit !important;
}

.jjc-navbar-container {
    max-width: 1290px !important;
    margin: 0 auto !important;
    padding: 1rem 1.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 2rem !important;
}

/* ========================================
   Logo 区域
   ======================================== */
.jjc-navbar-logo {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    text-decoration: none !important;
    color: #1A202C !important;
    font-weight: 700 !important;
    font-size: 1.25rem !important;
    line-height: 1 !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.jjc-navbar-logo:hover {
    color: #2B6CB0 !important;
}

.jjc-navbar-logo img {
    height: 40px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* ========================================
   导航链接区域
   ======================================== */
.jjc-navbar-nav {
    display: none !important;
    flex: 1 !important;
    align-items: center !important;
    gap: 2rem !important;
}

@media (min-width: 1024px) {
    .jjc-navbar-nav {
        display: flex !important;
    }
}

.jjc-nav-link {
    color: #4A5568 !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    transition: color 0.2s !important;
    white-space: nowrap !important;
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    padding: 0.5rem 0 !important;
}

.jjc-nav-link:hover {
    color: #2B6CB0 !important;
}

/* 产品下拉菜单 */
.jjc-nav-dropdown {
    position: relative !important;
}

.jjc-nav-dropdown-toggle {
    display: flex !important;
    align-items: center !important;
    gap: 0.25rem !important;
}

.jjc-nav-dropdown-toggle::after {
    content: "▼" !important;
    font-size: 0.625rem !important;
    margin-left: 0.25rem !important;
}

.jjc-nav-dropdown-menu {
    display: none !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: white !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    min-width: 220px !important;
    margin-top: 0.5rem !important;
    padding: 0.5rem 0 !important;
    z-index: 10000 !important;
}

.jjc-nav-dropdown.active .jjc-nav-dropdown-menu {
    display: block !important;
}

.jjc-nav-dropdown-item {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 0.75rem 1rem !important;
    color: #1A202C !important;
    text-decoration: none !important;
    transition: background 0.2s !important;
    white-space: nowrap !important;
}

.jjc-nav-dropdown-item:hover {
    background: #EDF2F7 !important;
}

.jjc-nav-dropdown-icon {
    font-size: 1.25rem !important;
    flex-shrink: 0 !important;
}

/* ========================================
   用户区域
   ======================================== */
.jjc-navbar-user {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    flex-shrink: 0 !important;
}

/* 登录按钮 */
.jjc-btn {
    padding: 0.5rem 1.25rem !important;
    border-radius: 6px !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    text-decoration: none !important;
    transition: all 0.2s !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    border: none !important;
}

.jjc-btn-outline {
    background: transparent !important;
    color: #2B6CB0 !important;
    border: 1px solid #2B6CB0 !important;
}

.jjc-btn-outline:hover {
    background: #EDF2F7 !important;
}

.jjc-btn-primary {
    background: #2B6CB0 !important;
    color: white !important;
    border: 1px solid #2B6CB0 !important;
}

.jjc-btn-primary:hover {
    background: #215387 !important;
    border-color: #215387 !important;
}

/* 用户菜单 */
.jjc-user-menu {
    position: relative !important;
}

.jjc-user-button {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0.25rem !important;
    min-width: 40px !important;
    min-height: 40px !important;
    background: #EDF2F7 !important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    color: #1A202C !important;
    transition: all 0.2s !important;
}

.jjc-user-button:hover {
    background: #718096 !important;
    color: white !important;
}

a.jjc-user-button {
    text-decoration: none !important;
}

.jjc-user-button--guest {
    background: #E2E8F0 !important;
    color: #4A5568 !important;
}

.jjc-user-button--guest:hover {
    background: #CBD5E0 !important;
    color: #1A202C !important;
}

.jjc-user-icon {
    width: 22px !important;
    height: 22px !important;
    flex-shrink: 0 !important;
}

.jjc-user-avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    flex-shrink: 0 !important;
}

.jjc-user-dropdown {
    display: none !important;
    position: absolute !important;
    top: calc(100% + 0.5rem) !important;
    right: 0 !important;
    background: white !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    min-width: 180px !important;
    overflow: hidden !important;
    z-index: 10001 !important;
}

.jjc-user-dropdown.active {
    display: block !important;
}

.jjc-user-dropdown-item {
    display: block !important;
    padding: 0.75rem 1rem !important;
    color: #1A202C !important;
    text-decoration: none !important;
    transition: background 0.2s !important;
    font-size: 0.875rem !important;
    background: none !important;
    border: none !important;
    width: 100% !important;
    text-align: left !important;
    cursor: pointer !important;
}

.jjc-user-dropdown-item:hover {
    background: #EDF2F7 !important;
}

/* ========================================
   移动端菜单
   ======================================== */
.jjc-mobile-toggle {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    padding: 0.5rem !important;
    width: 40px !important;
    height: 40px !important;
    align-items: center !important;
    justify-content: center !important;
}

@media (min-width: 1024px) {
    .jjc-mobile-toggle {
        display: none !important;
    }
}

.jjc-mobile-toggle span {
    width: 24px !important;
    height: 2px !important;
    background: #1A202C !important;
    border-radius: 2px !important;
    transition: all 0.3s !important;
    display: block !important;
}

.jjc-mobile-menu {
    display: none !important;
    flex-direction: column !important;
    padding: 1rem 1.5rem !important;
    background: #F7FAFC !important;
    border-top: 1px solid #EDF2F7 !important;
}

.jjc-mobile-menu.active {
    display: flex !important;
}

.jjc-mobile-link {
    padding: 0.75rem 0 !important;
    color: #1A202C !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    transition: color 0.2s !important;
    background: none !important;
    border: none !important;
    text-align: left !important;
    cursor: pointer !important;
}

.jjc-mobile-link:hover {
    color: #2B6CB0 !important;
}

.jjc-mobile-divider {
    height: 1px !important;
    background: #EDF2F7 !important;
    margin: 0.5rem 0 !important;
}

.jjc-mobile-user {
    padding: 0.5rem 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
}

.jjc-mobile-user-fallback {
    font-size: 1.5rem !important;
    line-height: 1 !important;
}

.jjc-mobile-avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
}

/* Mobile services submenu */
.jjc-mobile-services {
    padding-left: 1rem !important;
}

.jjc-mobile-service-link {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    padding: 0.5rem 0 !important;
    color: #4A5568 !important;
    text-decoration: none !important;
    font-size: 0.875rem !important;
}

.jjc-mobile-service-link:hover {
    color: #2B6CB0 !important;
}

/* ========================================
   Footer 样式
   ======================================== */
.jjc-footer {
    background: #ffffff !important;
    border-top: 1px solid #EDF2F7 !important;
    padding: 2rem 0 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

.jjc-footer * {
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.jjc-footer-container {
    max-width: 1290px !important;
    margin: 0 auto !important;
    padding: 0 1.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 2rem !important;
}

.jjc-footer-logo {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    color: #4A5568 !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
}

.jjc-footer-logo img {
    height: 30px !important;
    width: auto !important;
}

.jjc-footer-social {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    flex: 1 !important;
    justify-content: center !important;
}

.jjc-social-link {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    background: #EDF2F7 !important;
    color: #4A5568 !important;
    text-decoration: none !important;
    transition: all 0.2s !important;
}

.jjc-social-link:hover {
    background: #2B6CB0 !important;
    color: white !important;
    transform: translateY(-2px) !important;
}

.jjc-social-link svg {
    width: 20px !important;
    height: 20px !important;
}

.jjc-footer-copy {
    color: #718096 !important;
    font-size: 0.875rem !important;
    text-align: right !important;
}

/* 隐藏原有 footer */
#colophon {
    display: none !important;
}

@media (max-width: 768px) {
    .jjc-footer-container {
        flex-direction: column !important;
        text-align: center !important;
        gap: 1.5rem !important;
    }
    
    .jjc-footer-copy {
        text-align: center !important;
    }
}