/* ====================================
   92Lottery - Mobile-First CSS
   Color Theme: Yellow & Red
   ==================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

/* CSS Variables */
:root {
    /* Colors - Yellow/Red Theme */
    --primary-bg: #1a0a0a;
    --secondary-bg: #2a1515;
    --card-bg: rgba(50, 20, 20, 0.8);
    --accent-yellow: #ffd700;
    --accent-gold: #f5a623;
    --accent-red: #e74c3c;
    --accent-red-dark: #c0392b;
    --accent-gradient: linear-gradient(135deg, #ffd700 0%, #e74c3c 100%);
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    --border-color: rgba(255, 215, 0, 0.3);
    
    /* Typography */
    --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(255, 215, 0, 0.3);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at top, rgba(231, 76, 60, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

a {
    color: var(--accent-yellow);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-red);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ====================================
   HEADER
   ==================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    max-width: 1200px;
    margin: 0 auto;
}

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

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    color: var(--primary-bg);
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
}

.nav-desktop ul {
    display: flex;
    gap: var(--spacing-md);
}

.nav-desktop a {
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem;
    position: relative;
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

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

/* Header Buttons */
.header-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--primary-bg);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.5);
    color: var(--primary-bg);
}

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

.btn-secondary:hover {
    background: var(--accent-yellow);
    color: var(--primary-bg);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-icon {
    margin-right: 0.5rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--accent-yellow);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* ====================================
   HERO SECTION
   ==================================== */
.hero {
    padding: 100px var(--spacing-sm) var(--spacing-xl);
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(231, 76, 60, 0.2) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 215, 0, 0.2);
    color: var(--accent-yellow);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--accent-yellow);
    animation: fadeInDown 0.8s ease;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Server Buttons */
.server-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.server-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.server-btn:hover {
    background: var(--accent-gradient);
    color: var(--primary-bg);
    transform: translateY(-3px);
    border-color: transparent;
}

.server-btn .icon {
    font-size: 1.25rem;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    animation: fadeInUp 0.8s ease 0.8s both;
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================
   FEATURES SECTION
   ==================================== */
.features {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--secondary-bg);
}

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

.section-title h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.section-title h2 .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title p {
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.75rem;
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--accent-yellow);
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ====================================
   GAMES SECTION
   ==================================== */
.games {
    padding: var(--spacing-xl) var(--spacing-sm);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    max-width: 1000px;
    margin: 0 auto;
}

.game-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.game-card:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-yellow);
}

.game-card-image {
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.5), rgba(255, 215, 0, 0.5));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.game-card-content {
    padding: var(--spacing-sm);
    text-align: center;
}

.game-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.game-card p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ====================================
   ABOUT SECTION
   ==================================== */
.about {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--secondary-bg);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.about-content h2 .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-list {
    display: grid;
    gap: var(--spacing-sm);
}

.about-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.about-list-item .icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.about-list-item h4 {
    font-size: 1rem;
    color: var(--accent-yellow);
    margin-bottom: 0.25rem;
}

.about-list-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ====================================
   FAQ SECTION
   ==================================== */
.faq {
    padding: var(--spacing-xl) var(--spacing-sm);
}

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

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-yellow);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-primary);
}

.faq-question:hover {
    color: var(--accent-yellow);
}

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

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

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

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

.faq-answer-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ====================================
   CTA SECTION
   ==================================== */
.cta-section {
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--accent-gradient);
    text-align: center;
}

.cta-section h2 {
    font-size: 1.75rem;
    color: var(--primary-bg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: var(--spacing-lg);
}

.cta-section .btn {
    background: var(--primary-bg);
    color: var(--accent-yellow);
}

.cta-section .btn:hover {
    background: var(--secondary-bg);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
    background: var(--secondary-bg);
    padding: var(--spacing-xl) var(--spacing-sm) 100px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-size: 2rem;
    font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    max-width: 400px;
    margin: 0 auto;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-links-column h4 {
    color: var(--accent-yellow);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.footer-links-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links-column a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.footer-links-column a:hover {
    color: var(--accent-yellow);
    padding-left: 5px;
}

.footer-info {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.footer-info p {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}

.footer-keywords {
    color: var(--text-muted);
    font-size: 0.7rem;
    font-style: italic;
}

/* ====================================
   MOBILE BOTTOM NAVIGATION
   ==================================== */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    padding: 0.5rem 0;
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.7rem;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--accent-yellow);
}

.mobile-nav-item .icon {
    font-size: 1.25rem;
}

.mobile-nav-item.highlight {
    background: var(--accent-gradient);
    color: var(--primary-bg);
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    margin-top: -15px;
    box-shadow: var(--shadow-glow);
}

/* ====================================
   FLOATING BUTTONS
   ==================================== */
.floating-buttons {
    position: fixed;
    right: var(--spacing-sm);
    bottom: 80px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 999;
}

.floating-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary-bg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
    color: var(--primary-bg);
}

/* ====================================
   MARQUEE
   ==================================== */
.marquee {
    background: var(--accent-gradient);
    padding: 0.5rem 0;
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
    color: var(--primary-bg);
    font-weight: 600;
}

@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* ====================================
   RESPONSIVE - TABLET
   ==================================== */
@media (min-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .games-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-links {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
}

/* ====================================
   RESPONSIVE - DESKTOP
   ==================================== */
@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
    
    .nav-desktop {
        display: block;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .mobile-nav {
        display: none;
    }
    
    .footer {
        padding-bottom: var(--spacing-xl);
    }
    
    .floating-buttons {
        bottom: var(--spacing-lg);
    }
    
    .games-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .game-card-image {
        height: 150px;
    }
}

/* ====================================
   UTILITY CLASSES
   ==================================== */
.text-center { text-align: center; }
.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--accent-yellow);
    color: var(--primary-bg);
    padding: 1rem;
    z-index: 9999;
}

.skip-link:focus {
    top: 0;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-yellow);
    animation: spin 1s ease-in-out infinite;
}

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