/* ========================================
   悬浮导航栏 - 右侧边栏
   作者: 轩玮
   版本: 1.0.0
   更新时间: 2025-03-11
======================================== */

.comfortable-nav {
    position: fixed;
    right: 20px;
    top: 65%;
    transform: translateY(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: transparent;
    padding: 0;
    border: none;
    box-shadow: none;
}

/* 导航项基础样式 */
.nav-item {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    overflow: visible;
}

.nav-item:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.nav-item .nav-icon {
    font-size: 20px;
    color: #fff;
    transition: transform 0.3s ease;
}

.nav-item:hover .nav-icon {
    transform: scale(1.1);
}

/* 工具提示 */
.nav-tooltip {
    position: absolute;
    right: 65px;
    top: 60%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.nav-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.8);
}

.nav-item:hover .nav-tooltip {
    opacity: 1;
    visibility: visible;
    right: 60px;
}

/* 脉冲动画效果 */
.ai-pulse, .vip-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: inherit;
    opacity: 0.7;
    animation: pulse 2s infinite;
}

.ai-pulse:nth-child(2), .vip-pulse:nth-child(2) {
    animation-delay: 0.4s;
}

.ai-pulse:nth-child(3), .vip-pulse:nth-child(3) {
    animation-delay: 0.8s;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* VIP会员样式 */
.vip-item-right {
    background: linear-gradient(135deg, #ffd700 0%, #ff9800 100%);
    position: relative;
}

.vip-item-right .nav-icon {
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* VIP面板 */
.vip-panel {
    position: absolute;
    right: 65px;
    top: 50%;
    transform: translateY(-50%);
    width: 280px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10000;
}

.vip-panel::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-left-color: #fff;
}

.vip-item-right:hover .vip-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.vip-panel h4 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #ffd700 0%, #ff9800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vip-panel h4 i {
    font-size: 20px;
}

.vip-benefits {
    margin-bottom: 20px;
}

.vip-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
    color: #555;
}

.vip-benefit i {
    color: #4caf50;
    font-size: 12px;
}

.vip-pricing {
    text-align: right;
    margin-bottom: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 8px;
}

.vip-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
    margin-bottom: 5px;
}

.vip-price .current {
    font-size: 24px;
    font-weight: bold;
    color: #ff9800;
}

.vip-price .original {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.vip-period {
    font-size: 15px;
    font-weight: bold;
    color: #ff9800;
}

.vip-cta {
    display: block;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #ffd700 0%, #ff9800 100%);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.vip-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.4);
    color: #fff;
    text-decoration: none;
}

.vip-cta i {
    margin-right: 5px;
}

/* 抽奖功能样式 */
.lottery-item {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.lottery-panel {
    position: absolute;
    right: 65px;
    top: 50%;
    transform: translateY(-50%);
    width: 260px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10000;
}

.lottery-panel::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-left-color: #fff;
}

.lottery-item:hover .lottery-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.lottery-panel h4 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lottery-panel h4 i {
    font-size: 20px;
}

.lottery-benefits {
    margin-bottom: 20px;
}

.lottery-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
    color: #555;
}

.lottery-benefit i {
    font-size: 14px;
    width: 16px;
    text-align: center;
}

.lottery-benefit i.fa-diamond {
    color: #ffd700;
}

.lottery-benefit i.fa-coins {
    color: #ff9800;
}

.lottery-benefit i.fa-chart-line {
    color: #4caf50;
}

.lottery-benefit i.fa-trophy {
    color: #ff5722;
}

.lottery-pricing {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 8px;
}

.lottery-label {
    font-size: 14px;
    color: #333;
    font-weight: 600;
    margin-bottom: 5px;
}

.lottery-count {
    font-size: 12px;
    color: #666;
}

.lottery-cta {
    display: block;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(238, 90, 36, 0.3);
}

.lottery-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 90, 36, 0.4);
    color: #fff;
    text-decoration: none;
}

.lottery-cta i {
    margin-right: 5px;
}

/* AI智能客服 */
.ai-item {
    background: linear-gradient(135deg, #00c9ff 0%, #92fe9d 100%);
}

/* 人工客服 */
.service-item {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.service-button {
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: left;
    padding: 0;
}

.service-button .nav-icon {
    font-size: 18px;
    margin-bottom: 2px;
}

.service-status {
    font-size: 10px;
    color: #fff;
    font-weight: 500;
}

/* 客服面板 */
.service-panel {
    position: absolute;
    right: 65px;
    top: 50%;
    transform: translateY(-50%);
    width: 220px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10000;
}

.service-panel::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-left-color: #fff;
}

.service-item:hover .service-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.service-panel-button {
    transition: all 0.3s ease;
}

.service-panel-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 116, 230, 0.4);
}

/* 二维码 */
.qrcode-item {
    background: linear-gradient(135deg, #4caf50 0%, #8bc34a 100%);
}

.qrcode-panel {
    position: absolute;
    right: 65px;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10000;
}

.qrcode-panel::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-left-color: #fff;
}

.qrcode-item:hover .qrcode-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.qrcode-container {
    width: 160px;
    height: 160px;
    margin: 0 auto 15px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qrcode-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qrcode-title {
    text-align: center;
    font-size: 14px;
    color: #333;
    font-weight: 600;
    margin-bottom: 5px;
}

.qrcode-desc {
    text-align: center;
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

/* 返回上一页 */
.back-item {
    background: linear-gradient(135deg, #78909c 0%, #546e7a 100%);
}

/* 全屏 */
.fullscreen-item {
    background: linear-gradient(135deg, #5c6bc0 0%, #3949ab 100%);
}

/* 返回顶部 */
.backtop-item {
    background: linear-gradient(135deg, #ff7043 0%, #f4511e 100%);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .comfortable-nav {
        right: 10px;
        padding: 0;
        gap: 10px;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
    }
    
    .nav-item {
        width: 42px;
        height: 42px;
    }
    
    .nav-item .nav-icon {
        font-size: 18px;
    }
    
    .vip-panel,
    .lottery-panel,
    .service-panel,
    .qrcode-panel {
        right: 55px;
        transform: translateY(-50%) scale(0.9);
    }
    
    .nav-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .comfortable-nav {
        right: 5px;
        bottom: 20px;
        top: auto;
        transform: none;
        flex-direction: row;
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
    }
    
    .vip-panel,
    .lottery-panel,
    .service-panel,
    .qrcode-panel {
        right: auto;
        left: 50%;
        top: auto;
        bottom: 70px;
        transform: translateX(-50%) scale(0.9);
    }
    
    .vip-panel::before,
    .lottery-panel::before,
    .service-panel::before,
    .qrcode-panel::before {
        right: auto;
        left: 50%;
        top: auto;
        bottom: -8px;
        transform: translateX(-50%);
        border: 8px solid transparent;
        border-top-color: #fff;
    }
}

/* 动画优化 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.comfortable-nav {
    animation: fadeInUp 0.6s ease-out;
}

/* 添加一些微妙的动画延迟 */
.nav-item:nth-child(1) { animation-delay: 0.1s; }
.nav-item:nth-child(2) { animation-delay: 0.2s; }
.nav-item:nth-child(3) { animation-delay: 0.3s; }
.nav-item:nth-child(4) { animation-delay: 0.4s; }
.nav-item:nth-child(5) { animation-delay: 0.5s; }
.nav-item:nth-child(6) { animation-delay: 0.6s; }
.nav-item:nth-child(7) { animation-delay: 0.7s; }
.nav-item:nth-child(8) { animation-delay: 0.8s; }