/* header.css - 企业网站头部样式 */
/* 现代设计风格，支持主题颜色和微交互 */

:root {
    --header-bg: rgba(255, 255, 255, 0.98);
    --header-border: rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease-out;
    --border-radius: 12px;
    --border-radius-sm: 8px;
}

/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 头部容器 */
.header {
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--header-border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    transform: translateY(0);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
}

.header.hidden {
    transform: translateY(-100%);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: var(--transition);
}

/* Logo 样式 */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.5rem;
    gap: 12px;
    transition: var(--transition);
    position: relative;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
}

.logo:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
}

.logo-image {
    height: 44px;
    width: auto;
    border-radius: 10px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.logo:hover .logo-image {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.logo-placeholder {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transition: var(--transition);
}

.logo:hover .logo-placeholder {
    transform: rotate(5deg) scale(1.1);
}

.logo-text {
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    gap: 4px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mobile-menu-btn:hover {
    background: rgba(0, 0, 0, 0.05);
}

.mobile-menu-btn.active .menu-bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .menu-bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .menu-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.menu-bar {
    width: 22px;
    height: 2px;
    background: var(--text-color);
    transition: var(--transition);
    border-radius: 2px;
}

/* 主导航菜单 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    gap: 10px;
    font-weight: 500;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    background: rgba(0, 0, 0, 0.03);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
    background: rgba(59, 130, 246, 0.08);
}

.nav-link.active .nav-underline {
    width: 100%;
}

.nav-underline {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px 2px 0 0;
    transition: var(--transition);
}

.nav-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.nav-icon {
    font-size: 1.2rem;
    transition: var(--transition);
}

.nav-link:hover .nav-icon {
    transform: scale(1.2);
}

/* 用户操作区域 */
.user-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.action-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-btn {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    gap: 8px;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    overflow: hidden;
}

.action-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.action-btn.primary {
    background: var(--button-color);
    color: white;
    border-color: var(--button-color);
}

.action-btn.primary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border: 2px solid white;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.badge-pop {
    animation: badgePop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes badgePop {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.3); }
    100% { transform: scale(1); opacity: 1; }
}

/* 用户下拉菜单 */
.user-dropdown {
    position: relative;
}

.user-avatar-small {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
    transition: var(--transition);
}

.user-btn:hover .user-avatar-small {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 12px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: var(--transition);
    z-index: 1001;
    border: 1px solid rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.user-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-header {
    padding: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.user-avatar-dropdown {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.user-avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    border: 3px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 1.1rem;
}

.user-email {
    font-size: 0.85rem;
    color: #6b7280;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
}

.user-level {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.05);
    display: inline-block;
    font-weight: 600;
}

.dropdown-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.1), transparent);
    margin: 8px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    padding: 14px 20px;
    transition: var(--transition);
    gap: 12px;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.dropdown-item:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--primary-color);
    padding-left: 24px;
}

.dropdown-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.2);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

.dropdown-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    transition: var(--transition);
}

.dropdown-item:hover .dropdown-icon {
    transform: scale(1.2);
}

.dropdown-text {
    flex: 1;
    font-weight: 500;
}

.dropdown-arrow {
    color: #9ca3af;
    font-size: 0.9rem;
    transition: var(--transition);
}

.dropdown-item:hover .dropdown-arrow {
    color: var(--primary-color);
    transform: translateX(4px);
}

.logout-item {
    color: #ef4444;
}

.logout-item:hover {
    color: #dc2626;
    background: rgba(239, 68, 68, 0.08);
}

/* 导航背景遮罩 */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 通知样式 */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 1002;
    transform: translateX(100%);
    opacity: 0;
    transition: var(--transition);
}

.cart-notification-content {
    background: white;
    padding: 16px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid;
    min-width: 300px;
    animation: slideInRight 0.3s ease-out;
}

.cart-notification-success {
    border-left-color: #10b981;

color: #059669 !important; /* 添加这行 */


}





.cart-notification-error {
    border-left-color: #ef4444;
}

.cart-notification-close {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: #6b7280;
    padding: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.cart-notification-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #374151;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 主要内容区域 */
.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 20px;
    }
    
    .nav-link {
        padding: 12px 16px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 16px;
        height: 70px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-hover);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 1000;
        gap: 8px;
        border-radius: 0 0 var(--border-radius) var(--border-radius);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-overlay.active {
        display: block;
    }
    
    .user-actions .btn-text {
        display: none;
    }
    
    .action-btn {
        padding: 10px;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
    
    .main-content {
        margin-top: 70px;
        min-height: calc(100vh - 70px);
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 12px;
    }
    
    .logo-text {
        display: none;
    }
    
    .dropdown-menu {
        min-width: 260px;
        right: -10px;
    }
}




/* ===== 按钮样式修复 ===== */
.user-actions .action-btn {
    width: auto !important;
    min-width: 130px !important;
    height: auto !important;
    padding: 12px 20px !important;
    border: 2px solid var(--primary-color, #1E40AF) !important;
    border-radius: 8px !important;
    background: transparent !important;
    color: var(--primary-color, #1E40AF) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    gap: 8px !important;
    backdrop-filter: none !important;
}

.user-actions .action-btn:hover {
    background: var(--primary-color, #1E40AF) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}







/* 修复会员头像大小 */
.user-actions .user-avatar-small {
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: 2px solid transparent !important;
    transition: all 0.3s ease !important;
    flex-shrink: 0 !important;
}

.user-actions .action-btn:hover .user-avatar-small {
    border-color: rgba(255, 255, 255, 0.5) !important;
    transform: scale(1.05) !important;
}

/* 确保用户名字体大小合适 */
.user-actions .user-name-text {
    font-size: 14px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    max-width: 100px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* 下拉箭头样式 */
.user-actions .dropdown-arrow {
    font-size: 12px !important;
    transition: transform 0.3s ease !important;
}

.user-actions .action-btn:hover .dropdown-arrow {
    transform: translateY(1px) !important;
}