/* 艳女直播 - VIP专享页面专用样式 */

/* 基础设置和变量 */
:root {
    --primary-color: #ff4757;
    --secondary-color: #ff6348;
    --accent-color: #ffa502;
    --silver-color: #95a5a6;
    --gold-color: #f1c40f;
    --diamond-color: #9b59b6;
    --text-primary: #2f1b14;
    --text-secondary: #8b5a3c;
    --bg-primary: #ffffff;
    --bg-secondary: #fff5f0;
    --bg-gradient: linear-gradient(135deg, #ff4757 0%, #ff6348 50%, #ffa502 100%);
    --silver-gradient: linear-gradient(135deg, #95a5a6 0%, #bdc3c7 100%);
    --gold-gradient: linear-gradient(135deg, #f1c40f 0%, #f39c12 100%);
    --diamond-gradient: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    --shadow-intense: 0 15px 40px rgba(255, 71, 87, 0.25);
    --shadow-hover: 0 25px 50px rgba(255, 71, 87, 0.35);
    --border-radius: 20px;
    --transition: all 0.3s ease;
}

/* 基础容器居中系统 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    width: 100%;
}

/* CSS重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    overflow-x: hidden;
}

.site-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部样式 */
.main-header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-intense);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-link {
    font-size: 28px;
    font-weight: 700;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: var(--transition);
}

.logo-link:hover {
    transform: scale(1.05);
}

.slogan {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
    margin: 0;
    flex-wrap: nowrap;
    align-items: center;
}

.nav-item {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 12px;
    transition: var(--transition);
    white-space: nowrap;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.nav-item:hover,
.nav-item.active {
    background: var(--bg-gradient);
    color: white;
    transform: translateY(-2px);
}

.nav-item.cta-btn {
    background: var(--bg-gradient);
    color: white;
    font-weight: 600;
}

/* 主内容区域 */
.main-content {
    flex: 1;
    padding-top: 80px;
}

/* 页面头部 */
.page-hero {
    background: var(--diamond-gradient);
    color: white;
    padding: 60px 0 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="200,20 220,60 180,60"/><polygon points="600,10 630,50 570,50"/><polygon points="800,30 820,70 780,70"/></svg>');
    opacity: 0.4;
    animation: diamondFloat 15s ease-in-out infinite;
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-subtitle {
    font-size: 18px;
    opacity: 0.9;
}

/* VIP套餐区域 */
.vip-plans {
    padding: 80px 0;
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    align-items: start;
}

.plan-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-intense);
    transition: var(--transition);
    position: relative;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.plan-card.featured {
    transform: scale(1.05);
    border: 3px solid var(--gold-color);
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--silver-gradient);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

.plan-card.gold .plan-badge.popular {
    background: var(--gold-gradient);
    font-size: 13px;
    padding: 10px 18px;
}

.plan-card.diamond .plan-badge {
    background: var(--diamond-gradient);
}

.plan-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.plan-content {
    padding: 30px;
}

.plan-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}

.plan-card.silver .plan-name {
    color: var(--silver-color);
}

.plan-card.gold .plan-name {
    color: var(--gold-color);
}

.plan-card.diamond .plan-name {
    color: var(--diamond-color);
}

.plan-price {
    text-align: center;
    margin-bottom: 25px;
}

.price-currency {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-secondary);
    vertical-align: top;
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
}

.price-period {
    font-size: 16px;
    color: var(--text-secondary);
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
}

.plan-features li {
    padding: 8px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.plan-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 15px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.silver-btn {
    background: var(--silver-gradient);
    color: white;
}

.gold-btn {
    background: var(--gold-gradient);
    color: white;
}

.diamond-btn {
    background: var(--diamond-gradient);
    color: white;
}

.plan-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-intense);
}

/* VIP特权区域 */
.vip-privileges {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.privileges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
}

.privilege-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-intense);
    transition: var(--transition);
}

.privilege-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.privilege-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.privilege-content {
    padding: 30px;
}

.privilege-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.privilege-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.privilege-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.privilege-stats .stat {
    background: var(--bg-secondary);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* VIP评价区域 */
.vip-reviews {
    padding: 80px 0;
    background: var(--bg-primary);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 30px;
}

.review-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-intense);
    transition: var(--transition);
    position: relative;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.vip-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    padding: 8px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.silver-badge {
    background: var(--silver-gradient);
}

.gold-badge {
    background: var(--gold-gradient);
}

.diamond-badge {
    background: var(--diamond-gradient);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.user-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.user-level {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.user-location {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 600;
}

.review-rating {
    font-size: 16px;
    margin-bottom: 15px;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.review-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.stat-item {
    background: var(--bg-secondary);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.review-date {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
}

/* 底部样式 */
.main-footer {
    background: var(--text-primary);
    color: white;
    padding: 60px 0 30px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
}

.footer-copyright {
    font-size: 14px;
    opacity: 0.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.contact-info p {
    margin-bottom: 10px;
    opacity: 0.9;
}

/* 动画效果 */
@keyframes diamondFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-15px) rotate(120deg);
    }
    66% {
        transform: translateY(-8px) rotate(240deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    .plans-grid,
    .privileges-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-card.featured {
        transform: none;
    }
    
    .plan-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
}