/* styles.css - 继续 */
:root {
    --primary-color: #FFD700;
    --secondary-color: #1a1a2e;
    --accent-color: #16213e;
    --text-light: #ffffff;
    --text-dark: #333333;
    --gradient-primary: linear-gradient(135deg, #FFD700, #FFA500);
    --gradient-secondary: linear-gradient(135deg, #1a1a2e, #16213e);
    --shadow-light: 0 4px 20px rgba(255, 215, 0, 0.3);
    --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.3);
    --border-radius: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background: var(--secondary-color);
    background-image: url('./images/下载.jpeg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(26, 26, 46, 0.98);
    box-shadow: var(--shadow-dark);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--primary-color);
    animation: pulse 2s infinite;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('header.jpg') center center/cover no-repeat;
    z-index: 0;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-btn.primary {
    background: var(--gradient-primary);
    color: var(--secondary-color);
    box-shadow: var(--shadow-light);
}

.cta-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.cta-btn.secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.cta-btn.secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.cta-btn.large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Games Showcase */
.games-showcase {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--secondary-color), var(--accent-color));
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 3rem;
}

.games-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.games-slider {
    display: flex;
    gap: 1.5rem;
    
    
    padding: 1rem 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.games-slider::-webkit-scrollbar {
    display: none;
}

.game-card {
    flex: 0 0 280px;
    height: 350px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.game-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: var(--shadow-light);
    border-color: var(--primary-color);
}

.game-card:hover .card-overlay {
    opacity: 1;
}

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

.card-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}










.card-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.8;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.card-title {
    padding: 1rem;
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.card-slogan {
    padding: 0 1rem 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.play-btn {
    background: var(--gradient-primary);
    color: var(--secondary-color);
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-light);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gradient-primary);
    color: var(--secondary-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.slider-btn:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-light);
}

.slider-btn.prev {
    left: -25px;
}

.slider-btn.next {
    right: -25px;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: var(--secondary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-light);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}
/* styles.css - 继续 */

.feature-icon .material-icons {
    font-size: 2rem;
    color: var(--secondary-color);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-light);
}

.feature-card h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card p {
    opacity: 0.8;
    line-height: 1.6;
}

/* Community Section */
.community {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--accent-color), var(--secondary-color));
}

.community-content {
    margin-top: 3rem;
}

.community-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.community-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: var(--transition);
}

.community-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-light);
    border-color: var(--primary-color);
}

.community-card h3 {
    font-family: 'Orbitron', monospace;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.testimonial {
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.testimonial p {
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.testimonial span {
    color: var(--primary-color);
    font-weight: 600;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
    text-decoration: none;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(255, 215, 0, 0.1);
    color: var(--primary-color);
    transform: translateX(10px);
}

.social-link .material-icons {
    font-size: 1.5rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--secondary-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--border-radius);
    color: var(--text-light);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-info {
    padding: 2rem 0;
}

.contact-info h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Final CTA */
.final-cta {
    padding: 4rem 0;
    background: var(--gradient-primary);
    text-align: center;
    color: var(--secondary-color);
}

.final-cta h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.final-cta .cta-btn.primary {
    background: var(--secondary-color);
    color: var(--primary-color);
}

.final-cta .cta-btn.primary:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--secondary-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 400px;
    position: relative;
    transform: scale(0.8);
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    transform: scale(1.2);
    color: var(--text-light);
}

.modal-content h2 {
    font-family: 'Orbitron', monospace;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.login-form .form-group {
    margin-bottom: 1rem;
}

.full-width {
    width: 100%;
}

.divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 215, 0, 0.3);
}

.divider span {
    background: var(--secondary-color);
    padding: 0 1rem;
    color: var(--primary-color);
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    border: 1px solid rgba(255, 215, 0, 0.3);
    background: transparent;
    color: var(--text-light);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.social-btn:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--primary-color);
}

.social-btn span {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.social-btn.google span {
    background: #db4437;
    color: white;
}

.social-btn.facebook span {
    background: #4267B2;
    color: white;
}

.signup-link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.signup-link a {
    color: var(--primary-color);
    text-decoration: none;
}

.signup-link a:hover {
    text-decoration: underline;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--secondary-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-light);
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--secondary-color);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .games-slider {
        padding: 1rem;
    }
    
    .game-card {
        flex: 0 0 250px;
        height: 320px;
    }
    
    .slider-btn {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .community-stats {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .final-cta h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .game-card {
        flex: 0 0 220px;
        height: 300px;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    .modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .back-to-top,
    .modal-overlay {
        display: none;
    }
    
    .hero {
        height: auto;
        padding: 2rem 0;
    }
    
    * {
        color: black !important;
        background: white !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #FFFF00;
        --secondary-color: #000000;
        --text-light: #FFFFFF;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.games-showcase {
    position: relative;
    overflow: hidden;
}


    to { transform: translateX(-50%); }


.poker-bg       { background: url('./images/xiazai1.jpeg') center center/cover no-repeat; }
.pai-gow-bg     { background: url('./images/xiazai2.jpeg') center center/cover no-repeat; }
.dice-bg        { background: url('./images/xiazai3.jpeg') center center/cover no-repeat; }
.mahjong-bg     { background: url('./images/xiazai4.jpeg') center center/cover no-repeat; }
.blackjack-bg   { background: url('./images/xiazai5.jpeg') center center/cover no-repeat; }
.baccarat-bg    { background: url('./images/xiazai6.jpeg') center center/cover no-repeat; }
.rummy-bg       { background: url('./images/xiazai7.jpeg') center center/cover no-repeat; }
.solitaire-bg   { background: url('./images/xiazai8.jpeg') center center/cover no-repeat; }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
.game-card {
    animation: cardFloat 2.4s ease-in-out infinite;
}
.game-card:nth-child(2) { animation-delay: 0.3s;}
.game-card:nth-child(3) { animation-delay: 0.6s;}
.game-card:nth-child(4) { animation-delay: 0.9s;}
.game-card:nth-child(5) { animation-delay: 1.2s;}
.game-card:nth-child(6) { animation-delay: 1.5s;}
.game-card:nth-child(7) { animation-delay: 1.8s;}
.game-card:nth-child(8) { animation-delay: 2.1s;}
@media (max-width: 768px) {
    .hamburger {
        display: flex;
        position: fixed;
        top: 20px;
        right: 30px;
        z-index: 2001;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--secondary-color);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: var(--transition);
        z-index: 2000;
    }
    .nav-menu.active {
        left: 0;
    }
}
/* Site Footer */
.site-footer {
    background: #1a1a2e;
    padding: 1rem 0;
    text-align: center;
    color: #ffffff;
    font-size: 0.9rem;
    position: relative;
    z-index: 10;
}

.site-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}