/* 现代化导航栏样式 */

/* 导航栏主体 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10001;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
    transition: var(--transition);
    height: 70px;
}

.header.scrolled {
    background: rgba(26, 26, 26, 0.98);
    box-shadow: var(--shadow-medium);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    padding: 0 20px;
}

/* Logo样式 */
.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    width: auto;
    height: auto;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    background: none;
    text-indent: 0;
    padding-left: 2.5rem;
    position: relative;
}

.logo a::before {
            content: '';
    position: absolute;
    left: 0;
    font-size: 1.8rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo.scaning::after {
    content: "";
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: logoScan 2s ease-in-out infinite;
}

@keyframes logoScan {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 主导航菜单 */
.nav-main {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: 30px;
    font-size: 15px;
}

.nav-main li {
    position: relative;
    list-style: none;
}

.nav-main > li > a {
    display: block;
    padding: 25px 13px 23px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-main > li > a:hover,
.nav-main > li.current-menu-item > a,
.nav-main > li.current-menu-parent > a,
.nav-main > li.current_page_item > a {
    color: var(--text-primary);
}

.nav-main > li.current-menu-item > a::after,
.nav-main > li.current-menu-parent > a::after,
.nav-main > li.current_page_item > a::after {
    content: "";
    position: absolute;
    bottom: 12px;
    left: calc(50% - 2.5px);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary-gradient);
}

/* 下拉菜单 */
.nav-main .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-small);
    padding: 8px 0;
    margin: 20px 0 0;
    box-shadow: var(--shadow-medium);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.nav-main .sub-menu::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--dark-card);
}

.nav-main li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    margin: 0;
}

.nav-main .sub-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition);
}

.nav-main .sub-menu a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* 右侧导航 */
.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-right li {
    position: relative;
    list-style: none;
}

.nav-right .icon {
    font-size: 20px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.nav-right a:hover .icon {
    color: var(--text-primary);
    transform: scale(1.1);
}

/* 用户登录区域 */
.nav-right .nav-login {
    padding: 11px 0 11px 13px;
}

.nav-right .nav-login.no {
    padding: 19px 0 17px 13px;
}

.nav-right .nav-login a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: var(--border-radius-small);
    transition: var(--transition);
}

.nav-right .nav-login a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-right .nav-login .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--dark-border);
    transition: var(--transition);
}

.nav-right .nav-login .avatar:hover {
    border-color: #667eea;
    transform: scale(1.05);
}

/* VIP图标 */
.nav-right .nav-vip a {
    color: #fbb715 !important;
}

.nav-right .nav-vip .icon {
    font-size: 30px;
    color: #fbb715;
    filter: drop-shadow(0 0 8px rgba(251, 183, 21, 0.5));
}

/* 搜索按钮 */
.nav-right .nav-search,
.nav-right .nav-tougao,
.nav-right .nav-notice,
.nav-right .nav-cart {
    padding: 14px 13px;
}

.nav-right .nav-search a,
.nav-right .nav-tougao a,
.nav-right .nav-notice a,
.nav-right .nav-cart a {
    padding: 6px;
    border-radius: 50%;
    transition: var(--transition);
}

.nav-right .nav-search a:hover,
.nav-right .nav-tougao a:hover,
.nav-right .nav-notice a:hover,
.nav-right .nav-cart a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

/* 通知小红点 */
.nav-right .nav-notice .header__notify,
.nav-right .nav-cart span {
    position: absolute;
    top: 9px;
    right: -4px;
    width: 8px;
    height: 8px;
    background: var(--secondary-gradient);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(240, 147, 251, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* 移动端菜单按钮 */
.nav-right .nav-button {
    display: none;
    padding: 8px 0 8px 6px;
}

.nav-right .nav-button a {
    padding: 7px;
    border-radius: 50%;
    transition: var(--transition);
}

.nav-right .nav-button a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}