/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Variables - WCAG 2.1 AA Compliant */
    --primary-color: #d84315; /* Darker orange for better contrast */
    --secondary-color: #e65100; /* Darker secondary for better contrast */
    --accent-color: #f57c00; /* Darker gold for better contrast */
    --text-primary: #212121; /* Darker text for better contrast */
    --text-secondary: #424242; /* Darker secondary text for better contrast */
    --text-light: #ffffff;
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5; /* Slightly darker for better contrast */
    --bg-dark: #1a1a1a;
    --success-color: #2e7d32; /* Darker green for better contrast */
    --warning-color: #f57f17; /* Darker yellow for better contrast */
    --error-color: #c62828; /* Darker red for better contrast */
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 8px;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    z-index: 1000;
    transition: var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: 1rem;
    line-height: 1.5;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--primary-color);
}

/* Focus visible styles for keyboard navigation */
.btn.focus-visible,
.nav-menu a.focus-visible,
.form-group input.focus-visible,
.form-group select.focus-visible,
.form-group textarea.focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--primary-color);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 700; /* Increased font weight for better contrast */
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-login {
    background: var(--bg-secondary);
    color: var(--text-primary);
    margin-right: var(--spacing-sm);
    border: 2px solid var(--text-secondary);
    font-weight: 600; /* Increased font weight for better contrast */
}

.btn-register {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-copy {
    background: var(--success-color);
    color: var(--text-light);
}

.btn-game {
    background: var(--accent-color);
    color: var(--text-primary);
    font-weight: 700;
    border: 2px solid var(--text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* Added text shadow for better contrast */
}

/* Header */
.header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.navbar {
    padding: var(--spacing-md) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin: 0;
    padding: 0;
    align-items: center;
    flex-wrap: wrap;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600; /* Increased font weight for better contrast */
    transition: var(--transition-fast);
    padding: var(--spacing-sm) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
    color: var(--primary-color);
    background: var(--bg-secondary);
    font-weight: 700; /* Increased font weight on hover for better contrast */
}

.nav-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-left: var(--spacing-lg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.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 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.highlight {
    color: var(--accent-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-preview {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.color-wheel {
    width: 200px;
    height: 200px;
    background: conic-gradient(from 0deg, #ff0000, #ff8000, #ffff00, #80ff00, #00ff00, #00ff80, #00ffff, #0080ff, #0000ff, #8000ff, #ff00ff, #ff0080, #ff0000);
    border-radius: 50%;
    animation: spin 3s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Gift Code Section */
.gift-code-section {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.gift-code-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.gift-code-info {
    flex: 1;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--bg-secondary);
}

.info-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.invite-code {
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    background: var(--bg-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--primary-color); /* Added border for better contrast */
}

/* Games Section */
.games-section {
    padding: var(--spacing-xxl) 0;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xxl);
    font-size: 1.1rem;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.game-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--bg-secondary);
}

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

.game-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition-normal);
}

.game-icon svg {
    width: 40px;
    height: 40px;
    transition: var(--transition-normal);
}

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

.game-icon:hover svg {
    transform: rotate(10deg);
}

.color-prediction {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}

.big-small {
    background: linear-gradient(135deg, #4834d4, #686de0);
}

.red-green {
    background: linear-gradient(135deg, #00b894, #00cec9);
}

.game-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.game-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* About Section */
.about-section {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-showcase {
    width: 400px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    text-align: center;
}

.showcase-icon {
    margin-bottom: var(--spacing-lg);
}

.showcase-icon svg {
    width: 80px;
    height: 80px;
    animation: float 3s ease-in-out infinite;
}

.showcase-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.showcase-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

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

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

/* Features Section */
.features-section {
    padding: var(--spacing-xxl) 0;
}

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

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition-normal);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    transition: var(--transition-normal);
}

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

.feature-icon:hover svg {
    transform: rotate(10deg);
}

.online-lottery {
    background: linear-gradient(135deg, #e17055, #d63031);
}

.secure {
    background: linear-gradient(135deg, #00b894, #00cec9);
}

.instant {
    background: linear-gradient(135deg, #fdcb6e, #e17055);
}

.support {
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* Reviews Section */
.reviews-section {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.review-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
}

.review-content {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

.review-content p {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
    font-weight: 500; /* Added font weight for better contrast */
}

.review-author {
    border-top: 1px solid var(--bg-secondary);
    padding-top: var(--spacing-md);
}

.review-author strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.review-author span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.9); /* Increased opacity for better contrast */
    text-decoration: none;
    transition: var(--transition-fast);
    font-weight: 500; /* Added font weight for better contrast */
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    text-decoration: underline; /* Added underline for better accessibility */
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-buttons {
        margin-left: var(--spacing-sm);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .gift-code-card {
        flex-direction: column;
        text-align: center;
    }
    
    .info-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--spacing-sm);
    }
    
    .nav-menu a {
        font-size: 0.85rem;
        padding: var(--spacing-sm) var(--spacing-xs);
    }
    
    .nav-buttons {
        margin-left: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000000;
        --secondary-color: #000000;
        --accent-color: #000000;
        --text-primary: #000000;
        --text-secondary: #000000;
        --text-light: #ffffff;
        --bg-primary: #ffffff;
        --bg-secondary: #ffffff;
        --bg-dark: #000000;
        --success-color: #000000;
        --warning-color: #000000;
        --error-color: #000000;
    }
    
    /* Ensure all borders are visible in high contrast */
    .btn, .nav-menu a, .form-group input, .form-group select, .form-group textarea {
        border-width: 2px;
        border-style: solid;
    }
    
    /* Ensure focus indicators are visible */
    .btn:focus, .nav-menu a:focus, .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
        outline: 3px solid #000000;
        outline-offset: 2px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #ffffff;
        --text-secondary: #cccccc;
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
    }
}

/* Page Header Styles */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.last-updated {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* About Page Styles */
.about-content-section {
    padding: var(--spacing-xxl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-showcase {
    width: 400px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    text-align: center;
}

.showcase-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.mission-vision-section {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.mission-card,
.vision-card {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.values-section {
    padding: var(--spacing-xxl) 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.value-card {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-light);
}

.trust {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.security {
    background: linear-gradient(135deg, #007bff, #6610f2);
}

.innovation {
    background: linear-gradient(135deg, #fd7e14, #e83e8c);
}

.customer {
    background: linear-gradient(135deg, #6f42c1, #fd7e14);
}

.team-section {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.team-member {
    text-align: center;
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.member-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto var(--spacing-lg);
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.member-bio {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.why-choose-section {
    padding: var(--spacing-xxl) 0;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.why-choose-item {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.why-choose-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

/* Privacy and Disclaimer Page Styles */
.privacy-content,
.disclaimer-content {
    padding: var(--spacing-xxl) 0;
}

.privacy-intro,
.disclaimer-intro {
    margin-bottom: var(--spacing-xxl);
}

.privacy-section,
.disclaimer-section {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--bg-secondary);
}

.privacy-section:last-child,
.disclaimer-section:last-child {
    border-bottom: none;
}

.privacy-section h2,
.disclaimer-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.privacy-section h3,
.disclaimer-section h3 {
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.privacy-section ul,
.disclaimer-section ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.privacy-section li,
.disclaimer-section li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.contact-info {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-lg);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.disclaimer-notice {
    background: var(--warning-color);
    color: var(--text-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-xxl);
    text-align: center;
}

/* Support Page Styles */
.support-overview {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.support-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-methods {
    padding: var(--spacing-xxl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.contact-card {
    text-align: center;
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-light);
}

.live-chat {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.email {
    background: linear-gradient(135deg, #007bff, #6610f2);
}



.telegram {
    background: linear-gradient(135deg, #0088cc, #229ed9);
}

.faq-section {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

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

.faq-item {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--bg-secondary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

.support-categories {
    padding: var(--spacing-xxl) 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.category-card {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.category-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.category-card ul {
    list-style: none;
    padding: 0;
}

.category-card li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--bg-secondary);
    color: var(--text-secondary);
}

.category-card li:last-child {
    border-bottom: none;
}

.response-times {
    background: var(--bg-secondary);
    padding: var(--spacing-xxl) 0;
}

.response-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.response-item {
    text-align: center;
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.response-time {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-md) 0;
}

.contact-form-section {
    padding: var(--spacing-xxl) 0;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-primary);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--text-secondary);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(216, 67, 21, 0.2); /* Updated color to match new primary */
}

.form-help {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 2px;
}

/* Hero Image Placeholder Styles */
.hero-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    min-height: 400px; /* 确保最小高度 */
    max-height: 600px; /* 限制最大高度 */
}

.hero-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-normal);
    will-change: transform; /* 优化动画性能 */
}

.hero-image-placeholder:hover .hero-main-image {
    transform: scale(1.05);
}

/* Image Loading States */
.hero-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-primary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    z-index: 1;
}

.hero-main-image {
    position: relative;
    z-index: 2;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Large Screen Optimization */
@media (min-width: 1200px) {
    .hero-image-placeholder {
        min-height: 500px;
        max-height: 700px;
    }
    
    .hero-main-image {
        object-position: center center;
    }
}

/* Ultra Wide Screen Support */
@media (min-width: 1600px) {
    .hero-image-placeholder {
        min-height: 600px;
        max-height: 800px;
    }
}

/* Landscape Orientation Support */
@media (orientation: landscape) and (max-height: 600px) {
    .hero-image-placeholder {
        min-height: 200px;
        max-height: 300px;
    }
}

/* High DPI Display Optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-main-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .about-grid,
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .about-showcase {
        width: 100%;
        max-width: 300px;
        height: 200px;
    }
    
    .game-icon svg {
        width: 30px;
        height: 30px;
    }
    
    .feature-icon svg {
        width: 25px;
        height: 25px;
    }
    
    .showcase-icon svg {
        width: 60px;
        height: 60px;
    }
    
    /* Hero Image Responsive */
    .hero-image-placeholder {
        min-height: 300px;
        max-height: 450px;
        border-radius: var(--border-radius-md);
    }
    
    .hero-main-image {
        object-position: center center;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .faq-question {
        font-size: 1rem;
        padding: var(--spacing-md);
    }
    
    .contact-card {
        padding: var(--spacing-lg);
    }
    
    /* Hero Image Mobile Optimization */
    .hero-image-placeholder {
        min-height: 250px;
        max-height: 350px;
        border-radius: var(--border-radius-sm);
    }
    
    .hero-main-image {
        object-position: center center;
    }
}