/* ============================================
   简洁红蓝卡通风 - 全方框导航栏
   默认无边框，滚动后蓝色下边框
   ============================================ */

/* ---------- 基础导航栏 ---------- */
.nav-phoenix {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    transform: none !important;
    z-index: 1000 !important;
    transition: all 0.3s ease !important;
    overflow: visible !important;
    
    /* 透明毛玻璃 */
    background: rgba(255, 255, 255, 0.06) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    
    /* 默认无边框 */
    border-bottom: none !important;
    box-shadow: none !important;
    
    padding: 0 20px !important;
    height: 60px !important;
}

/* 滚动后 - 出现蓝色下边框 */
.nav-phoenix.scrolled {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-bottom: 2px solid #2196F3 !important;
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.06) !important;
}

/* ---------- 底部红蓝渐变装饰条（滚动后） ---------- */
.nav-phoenix::after {
    content: '' !important;
    position: absolute !important;
    bottom: -2px !important;
    left: 0 !important;
    width: 100% !important;
    height: 2px !important;
    background: linear-gradient(90deg, 
        transparent 0%, 
        #2196F3 25%, 
        #E8353A 50%, 
        #2196F3 75%, 
        transparent 100%) !important;
    opacity: 0 !important;
    transition: opacity 0.4s ease !important;
}

.nav-phoenix.scrolled::after {
    opacity: 0.6 !important;
}

/* ---------- 布局容器 ---------- */
.nav-phoenix > div:first-child {
    max-width: 1280px !important;
    margin: 0 auto !important;
    padding: 0 !important;
    overflow: visible !important;
    height: 100% !important;
    width: 100% !important;
}

.nav-phoenix .flex.justify-between {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    overflow: visible !important;
    height: 100% !important;
}

.nav-phoenix .hidden.md\\:flex {
    display: flex !important;
    align-items: center !important;
    gap: 0 !important;
    flex-wrap: nowrap !important;
    margin-left: auto !important;
    overflow: visible !important;
    height: 100% !important;
}

/* ---------- Logo ---------- */
.nav-phoenix .logo-img {
    transition: all 0.3s ease !important;
    height: 100px !important;
    width: auto !important;
}

.nav-phoenix .logo-img:hover {
    transform: scale(1.03) !important;
    filter: drop-shadow(0 2px 8px rgba(33, 150, 243, 0.2)) !important;
}

/* ---------- 导航链接样式 ---------- */
.nav-phoenix .nav-link {
    position: relative !important;
    padding: 0.3rem 0.7rem !important;
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500 !important;
    font-size: 0.85rem !important;
    transition: all 0.3s ease !important;
    background: transparent !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    border-radius: 0 !important;
}

/* 滚动后文字变黑 */
.nav-phoenix.scrolled .nav-link {
    color: rgba(26, 26, 26, 0.8) !important;
}

/* 导航链接图标 */
.nav-phoenix .nav-link svg,
.nav-phoenix .nav-link svg path {
    stroke: rgba(255, 255, 255, 0.8) !important;
    stroke-width: 1.8 !important;
    fill: none !important;
    transition: stroke 0.3s ease !important;
}

.nav-phoenix.scrolled .nav-link svg,
.nav-phoenix.scrolled .nav-link svg path {
    stroke: rgba(26, 26, 26, 0.7) !important;
}

/* 导航链接悬浮 */
.nav-phoenix .nav-link:hover {
    color: #ffffff !important;
    transform: translateY(-1px) !important;
}

.nav-phoenix .nav-link:hover svg,
.nav-phoenix .nav-link:hover svg path {
    stroke: #ffffff !important;
}

.nav-phoenix.scrolled .nav-link:hover {
    color: #2196F3 !important;
    background: rgba(33, 150, 243, 0.06) !important;
}

.nav-phoenix.scrolled .nav-link:hover svg,
.nav-phoenix.scrolled .nav-link:hover svg path {
    stroke: #2196F3 !important;
}

/* 底部指示条 - 红蓝交替 */
.nav-phoenix .nav-link::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 50% !important;
    width: 0 !important;
    height: 2px !important;
    background: #ffffff !important;
    transition: all 0.3s ease !important;
    transform: translateX(-50%) !important;
    border-radius: 0 !important;
}

.nav-phoenix.scrolled .nav-link::after {
    background: #2196F3 !important;
}

.nav-phoenix .nav-link:hover::after {
    width: 50% !important;
}

.nav-phoenix .nav-link.active {
    color: #ffffff !important;
}

.nav-phoenix .nav-link.active::after {
    width: 50% !important;
}

.nav-phoenix.scrolled .nav-link.active {
    color: #2196F3 !important;
}

.nav-phoenix.scrolled .nav-link.active::after {
    background: #2196F3 !important;
}

/* ---------- 搜索按钮 ---------- */
.nav-phoenix #searchBtn {
    padding: 4px 6px !important;
    transition: all 0.3s ease !important;
    background: transparent !important;
    flex-shrink: 0 !important;
    cursor: pointer !important;
    border-radius: 0 !important;
}

.nav-phoenix #searchBtn svg {
    stroke: rgba(255, 255, 255, 0.8) !important;
    stroke-width: 1.8 !important;
}

.nav-phoenix.scrolled #searchBtn svg {
    stroke: rgba(26, 26, 26, 0.7) !important;
}

.nav-phoenix #searchBtn:hover {
    transform: scale(1.08) !important;
}

.nav-phoenix #searchBtn:hover svg {
    stroke: #ffffff !important;
}

.nav-phoenix.scrolled #searchBtn:hover svg {
    stroke: #2196F3 !important;
}

/* ---------- 搜索扩展框 ---------- */
.nav-phoenix .search-extend-box {
    position: absolute !important;
    right: 0 !important;
    top: calc(100% + 4px) !important;
    width: 300px !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 2px solid #2196F3 !important;
    box-shadow: 6px 6px 0px rgba(33, 150, 243, 0.08) !important;
    padding: 10px 14px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-6px) !important;
    transition: all 0.3s ease !important;
    z-index: 100 !important;
    border-radius: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.nav-phoenix .search-extend-box.active {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.nav-phoenix .search-extend-input {
    flex: 1 !important;
    padding: 0 12px !important;
    height: 34px !important;
    font-size: 0.8rem !important;
    background: rgba(0, 0, 0, 0.04) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    color: #1a1a1a !important;
    transition: all 0.3s ease !important;
    outline: none !important;
    border-radius: 0 !important;
}

.nav-phoenix .search-extend-input:focus {
    border-color: #2196F3 !important;
    background: rgba(255, 255, 255, 0.8) !important;
}

.nav-phoenix .search-extend-input::placeholder {
    color: #999 !important;
}

.nav-phoenix .search-extend-submit {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 34px !important;
    padding: 0 16px !important;
    background: #2196F3 !important;
    color: white !important;
    border: 1px solid #2196F3 !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    transition: all 0.3s ease !important;
    border-radius: 0 !important;
    white-space: nowrap !important;
}

.nav-phoenix .search-extend-submit:hover {
    background: #E8353A !important;
    border-color: #E8353A !important;
}

/* ---------- 下拉菜单 ---------- */
.dropdown-menu-custom {
    position: absolute !important;
    top: calc(100% + 4px) !important;
    left: 50% !important;
    transform: translateX(-50%) scale(0.95) !important;
    transform-origin: top !important;
    min-width: 200px !important;
    z-index: 9999 !important;
    
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.25s ease !important;
    
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 2px solid #2196F3 !important;
    box-shadow: 6px 6px 0px rgba(33, 150, 243, 0.06) !important;
    overflow: hidden !important;
    padding: 4px !important;
    border-radius: 0 !important;
}

.relative.group:hover .dropdown-menu-custom {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) scale(1) !important;
}

.dropdown-menu-custom a {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    padding: 5px 10px !important;
    margin: 2px 0 !important;
    color: #1a1a1a !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    background: transparent !important;
    border-radius: 0 !important;
}

.dropdown-menu-custom a:hover {
    background: rgba(33, 150, 243, 0.06) !important;
    color: #2196F3 !important;
    transform: translateX(3px) !important;
}

.dropdown-menu-custom a svg {
    stroke: #666 !important;
    stroke-width: 1.8 !important;
    width: 14px !important;
    height: 14px !important;
}

.dropdown-menu-custom a:hover svg {
    stroke: #2196F3 !important;
}

.dropdown-menu-custom hr {
    border: none !important;
    height: 1px !important;
    background: rgba(0, 0, 0, 0.06) !important;
    margin: 3px 8px !important;
}

.dropdown-menu-custom .text-xs {
    background: rgba(0, 0, 0, 0.04) !important;
    padding: 1px 8px !important;
    font-size: 0.6rem !important;
    font-weight: 600 !important;
    color: #999 !important;
    border-radius: 0 !important;
}

.dropdown-menu-custom a:hover .text-xs {
    background: rgba(33, 150, 243, 0.08) !important;
    color: #2196F3 !important;
}

/* ---------- 登录/注册按钮 ---------- */
.nav-phoenix .nav-link[href*="login"]:last-child,
.nav-phoenix .nav-link[href*="register"]:last-child {
    background: rgba(255, 255, 255, 0.12) !important;
    color: white !important;
    padding: 0.25rem 1rem !important;
    font-weight: 600 !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 0 !important;
}

.nav-phoenix.scrolled .nav-link[href*="login"]:last-child,
.nav-phoenix.scrolled .nav-link[href*="register"]:last-child {
    background: #2196F3 !important;
    color: white !important;
    border-color: #2196F3 !important;
}

.nav-phoenix .nav-link[href*="login"]:last-child:hover,
.nav-phoenix .nav-link[href*="register"]:last-child:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-1px) !important;
}

.nav-phoenix.scrolled .nav-link[href*="login"]:last-child:hover,
.nav-phoenix.scrolled .nav-link[href*="register"]:last-child:hover {
    background: #E8353A !important;
    border-color: #E8353A !important;
}

/* ---------- 移动端菜单 ---------- */
.nav-phoenix #mobile-menu {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    margin-top: 4px !important;
    border: 2px solid #2196F3 !important;
    box-shadow: 6px 6px 0px rgba(33, 150, 243, 0.06) !important;
    padding: 6px !important;
    border-radius: 0 !important;
}

.nav-phoenix #mobile-menu a {
    color: #1a1a1a !important;
    padding: 6px 12px !important;
    transition: all 0.2s ease !important;
    border-radius: 0 !important;
}

.nav-phoenix #mobile-menu a:hover {
    background: rgba(33, 150, 243, 0.06) !important;
    color: #2196F3 !important;
}

.nav-phoenix #mobile-menu .border-t {
    border-color: rgba(0, 0, 0, 0.06) !important;
}

/* ---------- 汉堡菜单按钮 ---------- */
.nav-phoenix #mobile-menu-btn {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: all 0.3s ease !important;
    padding: 4px !important;
    border-radius: 0 !important;
}

.nav-phoenix.scrolled #mobile-menu-btn {
    color: rgba(26, 26, 26, 0.7) !important;
}

.nav-phoenix #mobile-menu-btn:hover {
    color: #ffffff !important;
    transform: rotate(90deg) !important;
}

.nav-phoenix.scrolled #mobile-menu-btn:hover {
    color: #2196F3 !important;
}

/* ===== 强制无圆角 ===== */
.nav-phoenix,
.nav-phoenix *,
.nav-phoenix *::before,
.nav-phoenix *::after,
.dropdown-menu-custom,
.dropdown-menu-custom *,
#searchExtendBox,
#searchExtendBox *,
#mobile-menu,
#mobile-menu *,
.nav-phoenix .nav-link,
#searchBtn,
.nav-phoenix button,
.nav-phoenix input,
.nav-phoenix .rounded-full,
.nav-phoenix .rounded-lg,
.nav-phoenix .rounded-xl,
.nav-phoenix .rounded-2xl,
.nav-phoenix .rounded-3xl {
    border-radius: 0 !important;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1200px) {
    .nav-phoenix .nav-link {
        padding: 0.25rem 0.4rem !important;
        font-size: 0.78rem !important;
    }
}

@media (max-width: 1024px) {
    .nav-phoenix {
        padding: 0 16px !important;
        height: 56px !important;
    }
    
    .nav-phoenix .hidden.md\\:flex {
        display: none !important;
    }
    
    .nav-phoenix .search-extend-box {
        width: calc(100vw - 60px) !important;
        right: -10px !important;
    }
}

@media (min-width: 1025px) {
    .nav-phoenix #mobile-menu {
        display: none !important;
    }
}

@media (max-width: 640px) {
    .nav-phoenix {
        padding: 0 12px !important;
        height: 52px !important;
    }
    
    .nav-phoenix .logo-img {
        height: 32px !important;
    }
}