/* ===================================
   GOLDEN Platform - Skill-Based Gaming
   Google IN Gambling Certification Compliant
   =================================== */

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

:root {
    /* Professional color palette - no flashy casino colors */
    --primary-color: #2C5F2D;
    --secondary-color: #1B4332;
    --accent-color: #52796F;
    --text-primary: #1A1A1A;
    --text-secondary: #4A4A4A;
    --text-light: #6B6B6B;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F7F5;
    --bg-accent: #E8F4E8;
    --border-color: #D4E2D4;
    --success-color: #2C5F2D;
    --warning-color: #D97706;
    --error-color: #B91C1C;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    font-size: 16px;
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.tagline {
    font-size: 0.75rem;
    color: var(--text-secondary);
    border-left: 2px solid var(--border-color);
    padding-left: var(--spacing-sm);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-base);
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-base);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    background: linear-gradient(135deg, var(--bg-accent) 0%, var(--bg-secondary) 100%);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(44, 95, 45, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(82, 121, 111, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--bg-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.feature-badge i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.feature-badge span {
    font-weight: 600;
    color: var(--text-primary);
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--bg-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.hero-disclaimer {
    margin-top: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--spacing-2xl) 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.section-underline {
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 0 auto var(--spacing-md);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ===================================
   About Section
   =================================== */
.about {
    background-color: var(--bg-primary);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.125rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.highlight-box {
    background-color: var(--bg-accent);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-md);
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
}

.highlight-box i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 2px;
}

.highlight-box p {
    color: var(--text-primary);
    font-size: 1.0625rem;
    font-weight: 500;
}

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

.info-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

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

.info-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.info-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ===================================
   Fantasy Sports & Rummy Sections
   =================================== */
.fantasy-sports {
    background-color: var(--bg-secondary);
}

.rummy {
    background-color: var(--bg-primary);
}

.game-explanation {
    max-width: 1100px;
    margin: 0 auto;
}

.explanation-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.step-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all var(--transition-base);
}

.rummy .step-card {
    background-color: var(--bg-secondary);
}

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

.step-number {
    position: absolute;
    top: -15px;
    left: var(--spacing-lg);
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: var(--shadow-md);
}

.step-icon {
    font-size: 2rem;
    color: var(--accent-color);
    margin: var(--spacing-md) 0;
}

.step-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.step-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.skill-factors {
    background-color: var(--bg-accent);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.skill-factors h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    text-align: center;
}

.skill-factors ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.skill-factors li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 1rem;
}

.skill-factors li i {
    color: var(--success-color);
    font-size: 1.125rem;
}

/* ===================================
   Responsible Gaming Section
   =================================== */
.responsible-gaming {
    background-color: var(--bg-primary);
}

.responsible-content {
    max-width: 1100px;
    margin: 0 auto;
}

.responsible-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.responsible-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

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

.responsible-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.responsible-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.responsible-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.guidelines-box {
    background-color: var(--bg-accent);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.guidelines-box h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    text-align: center;
}

.guidelines-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.guidelines-box li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-primary);
    font-size: 1rem;
    padding: var(--spacing-sm);
}

.guidelines-box li i {
    color: var(--success-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* ===================================
   Legal Disclaimer Section
   =================================== */
.legal-disclaimer {
    background-color: var(--bg-secondary);
}

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

.disclaimer-box {
    background-color: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-lg);
    align-items: start;
    box-shadow: var(--shadow-md);
}

.disclaimer-box i {
    font-size: 2.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.disclaimer-box.warning i {
    color: var(--error-color);
}

.disclaimer-text {
    font-size: 1.0625rem;
    color: var(--text-primary);
    line-height: 1.8;
}

.disclaimer-text strong {
    color: var(--primary-color);
    font-weight: 600;
}

.disclaimer-box.warning .disclaimer-text strong {
    color: var(--error-color);
}

.legal-points {
    background-color: var(--bg-accent);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.legal-points h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    text-align: center;
}

.legal-points ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.legal-points li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 1rem;
    padding: var(--spacing-xs);
}

.legal-points li i {
    color: var(--success-color);
    font-size: 1.125rem;
    flex-shrink: 0;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--text-primary);
    color: var(--bg-secondary);
    padding: var(--spacing-xl) 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-md);
    font-weight: 600;
}

.footer-brand {
    font-size: 1.75rem;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.footer-section p {
    color: var(--bg-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.footer-note {
    margin-top: var(--spacing-md);
    font-weight: 600;
    color: var(--primary-color) !important;
}

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

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

.footer-section ul li a {
    color: var(--bg-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
    font-size: 0.9375rem;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--bg-secondary);
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
}

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

.footer-bottom p {
    color: var(--bg-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.footer-compliance {
    font-weight: 600;
    color: var(--primary-color) !important;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 73px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background-color: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: start;
        padding: var(--spacing-xl) 0;
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-slow);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.0625rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: 1.875rem;
    }
    
    .info-grid,
    .explanation-steps,
    .responsible-grid {
        grid-template-columns: 1fr;
    }
    
    .skill-factors ul,
    .legal-points ul {
        grid-template-columns: 1fr;
    }
    
    .disclaimer-box {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-info li {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.625rem;
    }
    
    .cta-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
}

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

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip to content link for screen readers */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-content:focus {
    top: 0;
}