:root {
    /* Colors - Light Theme (Warm & Premium) */
    --color-bg-primary: #FDFBF7; /* Softer Warm White */
    --color-bg-secondary: #FFFFFF; /* Pure White */
    --color-text-primary: #2D3436; /* Dark Grey */
    --color-text-secondary: #636E72; /* Grey */
    
    /* Accents */
    --color-accent-green: #00B894; /* Mint Green */
    --color-accent-red: #FF7675;   /* Soft Red */
    --color-accent-orange: #FF9F43; /* Warm Orange */
    --color-accent-blue: #74B9FF;  /* Soft Blue */
    
    /* Fonts */
    --font-family-en: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-cjk: 'Noto Sans SC', 'PingFang SC', sans-serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-card: 0 10px 40px -10px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 60px -12px rgba(0,0,0,0.12);
    --shadow-button: 0 4px 12px rgba(255, 159, 67, 0.3);
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-family-en);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.6;
    background-image: radial-gradient(#FF9F43 0.5px, transparent 0.5px), radial-gradient(#FF9F43 0.5px, transparent 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    background-attachment: fixed;
    /* Reduce opacity of the dot pattern */
    position: relative;
}

/* Overlay to soften background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(253, 251, 247, 0.96);
    z-index: -1;
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.5px;
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, #2D3436 0%, #636E72 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

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

.text-center { text-align: center; }
.text-right { text-align: right; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-md { gap: var(--spacing-md); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background-color: var(--color-text-primary);
    border: none;
    border-radius: var(--border-radius-lg);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 14px rgba(0,0,0,0.15);
}

.btn-primary {
    background-color: var(--color-accent-orange);
    color: #fff;
}

.btn-primary:hover {
    background-color: #ff8c00; /* Slightly Darker Orange */
    color: #fff;
    box-shadow: 0 7px 14px rgba(255, 159, 67, 0.4);
}

.btn-danger {
    background-color: var(--color-accent-red);
    color: #fff;
}

.btn-danger:hover {
    background-color: #e66767;
    box-shadow: 0 7px 14px rgba(255, 118, 117, 0.4);
}

/* Share Buttons */
.share-container {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap; /* Allow wrapping on small screens */
}

.btn-share {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 4px;
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.btn-twitter {
    background-color: #1DA1F2;
}

.btn-twitter:hover {
    background-color: #0c85d0;
    color: #fff;
    border-color: transparent;
    box-shadow: 0 0 10px rgba(29, 161, 242, 0.5);
}

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

.btn-facebook:hover {
    background-color: #365899;
    color: #fff;
    border-color: transparent;
    box-shadow: 0 0 10px rgba(66, 103, 178, 0.5);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .game-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .nav-bar {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}