/* 
 * c7娱乐 - 尊贵娱乐城样式表
 * 独特紫金配色方案 - 2026年全新设计
 */

/* CSS变量定义 */
:root {
    --primary-purple: #4A1A6B;
    --secondary-purple: #6B2D9E;
    --accent-gold: #D4AF37;
    --light-gold: #F5E6C8;
    --dark-bg: #1A0A2E;
    --card-bg: #2D1B4E;
    --text-light: #FFFFFF;
    --text-muted: #B8A8C8;
    --success-green: #28A745;
    --warning-red: #DC3545;
    --gradient-purple: linear-gradient(135deg, #4A1A6B 0%, #6B2D9E 50%, #8B4BC9 100%);
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #F5E6C8 50%, #D4AF37 100%);
    --shadow-purple: 0 8px 32px rgba(74, 26, 107, 0.4);
    --shadow-gold: 0 4px 16px rgba(212, 175, 55, 0.3);
}

/* 重置样式 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.8;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 图片响应式 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 链接样式 */
a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--light-gold);
    text-decoration: underline;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部导航 - 非固定 */
.site-header {
    background: var(--gradient-purple);
    padding: 15px 0;
    border-bottom: 3px solid var(--accent-gold);
    position: relative;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-wrap img {
    width: 50px;
    height: 50px;
    border-radius: 8px;
}

.logo-wrap h1 {
    font-size: 1.5rem;
    color: var(--accent-gold);
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-list li a {
    display: block;
    padding: 10px 18px;
    color: var(--text-light);
    font-weight: 500;
    border-radius: 25px;
    background: rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.nav-list li a:hover,
.nav-list li a.active {
    background: var(--accent-gold);
    color: var(--dark-bg);
    text-decoration: none;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: var(--accent-gold);
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
}

/* Hero区域 */
.hero-section {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(rgba(26, 10, 46, 0.7), rgba(26, 10, 46, 0.9)), url('../images/hero-banner.jpg') center/cover no-repeat;
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

.hero-content h2 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* CTA按钮 */
.cta-btn {
    display: inline-block;
    padding: 15px 40px;
    background: var(--gradient-gold);
    color: var(--dark-bg);
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-gold);
    transition: all 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
    text-decoration: none;
    color: var(--dark-bg);
}

/* 面包屑导航 */
.breadcrumb-nav {
    background: var(--card-bg);
    padding: 15px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.breadcrumb-list li a {
    color: var(--accent-gold);
}

.breadcrumb-list li::after {
    content: '›';
    color: var(--text-muted);
}

.breadcrumb-list li:last-child::after {
    content: '';
}

/* 内容区块 */
.content-section {
    padding: 60px 0;
}

.section-title {
    font-size: 2rem;
    color: var(--accent-gold);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

/* 游戏卡片网格 */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.game-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: all 0.4s ease;
    box-shadow: var(--shadow-purple);
}

.game-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.3);
}

.game-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.game-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.game-card:hover .game-card-img img {
    transform: scale(1.1);
}

.game-card-body {
    padding: 20px;
}

.game-card-body h3 {
    font-size: 1.3rem;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.game-card-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.game-card-body .play-btn {
    display: inline-block;
    padding: 10px 25px;
    background: var(--secondary-purple);
    color: var(--text-light);
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.game-card-body .play-btn:hover {
    background: var(--accent-gold);
    color: var(--dark-bg);
    text-decoration: none;
}

/* 特色区块 */
.features-section {
    background: var(--card-bg);
    padding: 60px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(74, 26, 107, 0.3);
    border-radius: 16px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-item h4 {
    color: var(--accent-gold);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* 关于我们区块 */
.about-section {
    padding: 60px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 15px;
    text-align: justify;
}

.about-image img {
    border-radius: 16px;
    box-shadow: var(--shadow-purple);
}

/* 支付方式 */
.payment-section {
    background: var(--card-bg);
    padding: 60px 0;
}

.payment-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.payment-item {
    background: rgba(255,255,255,0.05);
    padding: 20px 30px;
    border-radius: 12px;
    text-align: center;
    min-width: 150px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: all 0.3s ease;
}

.payment-item:hover {
    border-color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.1);
}

.payment-item img {
    height: 40px;
    margin: 0 auto 10px;
}

.payment-item span {
    display: block;
    color: var(--text-light);
    font-weight: 500;
}

/* 用户评论 */
.reviews-section {
    padding: 60px 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.review-card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 16px;
    border-left: 4px solid var(--accent-gold);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.review-info h5 {
    color: var(--text-light);
    font-size: 1rem;
}

.review-info span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.review-stars {
    color: var(--accent-gold);
    font-size: 1rem;
    margin-bottom: 10px;
}

.review-text {
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.7;
}

.review-date {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 10px;
    text-align: right;
}

/* FAQ区块 */
.faq-section {
    background: var(--card-bg);
    padding: 60px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(74, 26, 107, 0.3);
    margin-bottom: 15px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(212, 175, 55, 0.1);
}

.faq-question h4 {
    color: var(--accent-gold);
    font-size: 1.05rem;
    flex: 1;
}

.faq-question span {
    color: var(--accent-gold);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question span {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* 牌照区块 */
.license-section {
    padding: 60px 0;
    text-align: center;
}

.license-badge {
    max-width: 200px;
    margin: 0 auto 30px;
}

.license-info {
    max-width: 700px;
    margin: 0 auto;
}

.license-info p {
    color: var(--text-muted);
    margin-bottom: 15px;
}

/* 负责任博彩 */
.responsible-section {
    background: linear-gradient(135deg, #2D1B4E 0%, #1A0A2E 100%);
    padding: 60px 0;
}

.responsible-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    align-items: center;
}

.responsible-badge img {
    max-width: 150px;
    margin: 0 auto;
}

.responsible-text h3 {
    color: var(--accent-gold);
    margin-bottom: 15px;
}

.responsible-text p {
    color: var(--text-muted);
    margin-bottom: 10px;
}

.responsible-text ul {
    list-style: none;
    margin-top: 15px;
}

.responsible-text ul li {
    color: var(--text-muted);
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.responsible-text ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
}

/* 页脚 */
.site-footer {
    background: linear-gradient(180deg, var(--card-bg) 0%, var(--dark-bg) 100%);
    padding: 60px 0 30px;
    border-top: 3px solid var(--accent-gold);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--accent-gold);
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-gold);
    color: var(--dark-bg);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.footer-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.footer-badges img {
    height: 50px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-badges img:hover {
    opacity: 1;
}

/* 内页样式 */
.page-header {
    background: var(--gradient-purple);
    padding: 40px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.2rem;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-muted);
}

.page-content {
    padding: 50px 0;
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
}

.article-content h2 {
    color: var(--accent-gold);
    font-size: 1.6rem;
    margin: 30px 0 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.article-content h3 {
    color: var(--light-gold);
    font-size: 1.3rem;
    margin: 25px 0 12px;
}

.article-content p {
    color: var(--text-muted);
    margin-bottom: 15px;
    text-align: justify;
}

.article-content ul, .article-content ol {
    color: var(--text-muted);
    margin: 15px 0;
    padding-left: 25px;
}

.article-content li {
    margin-bottom: 8px;
}

.article-content img {
    border-radius: 12px;
    margin: 20px 0;
    box-shadow: var(--shadow-purple);
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.article-content table th,
.article-content table td {
    padding: 12px 15px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    text-align: left;
}

.article-content table th {
    background: var(--secondary-purple);
    color: var(--accent-gold);
}

.article-content table td {
    color: var(--text-muted);
}

.article-content table tr:nth-child(even) {
    background: rgba(74, 26, 107, 0.2);
}

/* 标签页面 */
.tags-section {
    padding: 60px 0;
}

.tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.tag-item {
    background: var(--card-bg);
    padding: 12px 25px;
    border-radius: 30px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.3s ease;
}

.tag-item:hover {
    background: var(--accent-gold);
    color: var(--dark-bg);
    text-decoration: none;
    transform: translateY(-3px);
}

/* APP下载页面 */
.app-section {
    padding: 60px 0;
}

.app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.app-info h2 {
    color: var(--accent-gold);
    font-size: 2rem;
    margin-bottom: 20px;
}

.app-info p {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.app-features {
    list-style: none;
    margin: 20px 0;
}

.app-features li {
    color: var(--text-muted);
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.app-features li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

.download-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: var(--gradient-purple);
    border: 2px solid var(--accent-gold);
    border-radius: 12px;
    color: var(--text-light);
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: var(--accent-gold);
    color: var(--dark-bg);
    text-decoration: none;
}

.app-preview img {
    border-radius: 20px;
    box-shadow: var(--shadow-gold);
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* 响应式设计 - 移动优先 */
@media (max-width: 992px) {
    .about-content,
    .responsible-content,
    .app-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .responsible-badge {
        order: -1;
    }
    
    .app-preview {
        order: -1;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .header-inner {
        flex-direction: column;
    }
    
    .mobile-menu-btn {
        display: block;
        position: absolute;
        right: 15px;
        top: 15px;
    }
    
    .main-nav {
        width: 100%;
        display: none;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-list li a {
        text-align: center;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-section {
        min-height: 400px;
        padding: 40px 15px;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .cta-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .download-btns {
        flex-direction: column;
    }
    
    .download-btn {
        justify-content: center;
    }
}

/* 打印样式 */
@media print {
    .site-header,
    .site-footer,
    .cta-btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}