/* Reset e Variáveis - Cores baseadas na Logo */
:root {
    /* Neon Purple (cor principal) */
    --primary-color: #a855f7;
    --primary-dark: #9333ea;
    --primary-light: #c084fc;
    --neon-purple: #a855f7;
    
    /* Neon Teal (cor de destaque) */
    --accent-color: #06b6d4;
    --neon-teal: #06b6d4;
    --teal-light: #22d3ee;
    --teal-dark: #0891b2;
    
    /* Cores secundárias */
    --secondary-color: #ec4899;
    --gold: #fbbf24;
    
    /* Backgrounds */
    --bg-dark: #0a0e27;
    --bg-darker: #050714;
    --bg-card: #1a1f3a;
    
    /* Textos */
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
    --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --gradient-purple-teal: linear-gradient(135deg, #a855f7 0%, #06b6d4 100%);
    --gradient-gold: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(168, 85, 247, 0.2);
    --shadow-xl: 0 20px 40px rgba(168, 85, 247, 0.3);
    --shadow-neon-purple: 0 0 20px rgba(168, 85, 247, 0.5);
    --shadow-neon-teal: 0 0 20px rgba(6, 182, 212, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.logo-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.6)) drop-shadow(0 0 4px rgba(6, 182, 212, 0.4));
    animation: logoGlow 3s ease-in-out infinite;
    transition: transform 0.3s;
}

.logo:hover .logo-icon {
    transform: scale(1.05);
}

@keyframes logoGlow {
    0%, 100% {
        filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.6)) drop-shadow(0 0 4px rgba(6, 182, 212, 0.4));
    }
    50% {
        filter: drop-shadow(0 0 15px rgba(168, 85, 247, 0.9)) drop-shadow(0 0 8px rgba(6, 182, 212, 0.7));
    }
}

.logo-text {
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    font-weight: 700;
    letter-spacing: 0.1em;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-purple-teal);
    transition: width 0.3s;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(168, 85, 247, 0.25) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.2) 0%, transparent 50%),
                var(--bg-dark);
    z-index: -1;
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(168, 85, 247, 0.6), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(6, 182, 212, 0.6), transparent);
    background-size: 200% 200%;
    animation: particleMove 20s ease infinite;
    opacity: 0.4;
}

@keyframes particleMove {
    0%, 100% { background-position: 0% 0%, 100% 100%, 50% 50%, 0% 100%; }
    50% { background-position: 100% 0%, 0% 100%, 50% 50%, 100% 0%; }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

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

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-purple-teal);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(168, 85, 247, 0.5));
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-purple-teal);
    color: white;
    box-shadow: var(--shadow-lg), var(--shadow-neon-purple);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-neon-purple), var(--shadow-neon-teal);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

/* Sections */
.section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-purple-teal);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(168, 85, 247, 0.3));
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* How It Works */
.how-it-works {
    background: var(--bg-dark);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(168, 85, 247, 0.2);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-purple-teal);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.step:hover::before {
    transform: scaleX(1);
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-neon-purple);
    border-color: rgba(168, 85, 247, 0.5);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-purple-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    font-family: 'Orbitron', sans-serif;
    box-shadow: var(--shadow-neon-purple);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Games */
.games {
    background: var(--bg-darker);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.game-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(168, 85, 247, 0.2);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.game-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-neon-purple);
    border-color: var(--neon-purple);
}

.game-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

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

.game-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
}

.game-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.game-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-purple-teal);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.4);
}

.game-badge-simple {
    background: var(--gradient-accent);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

/* Technology */
.technology {
    background: var(--bg-dark);
}

.tech-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.tech-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(168, 85, 247, 0.2);
    transition: all 0.3s;
}

.tech-card.featured {
    grid-row: 1 / 3;
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-neon-purple);
    border-color: var(--neon-purple);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.tech-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--text-primary);
}

.tech-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.tech-features {
    list-style: none;
    margin-top: 1.5rem;
}

.tech-features li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    line-height: 1.8;
}

.tech-secondary {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Problem Solution */
.problem-solution {
    background: var(--bg-darker);
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-box,
.solution-box {
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid;
}

.problem-box {
    background: rgba(236, 72, 153, 0.1);
    border-color: var(--secondary-color);
}

.solution-box {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--neon-teal);
}

.problem-box h3,
.solution-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-family: 'Orbitron', sans-serif;
}

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

/* Currency */
.currency {
    background: var(--bg-dark);
}

.currency-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.currency-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(168, 85, 247, 0.3);
    transition: all 0.3s;
}

.currency-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-neon-purple);
    border-color: var(--neon-purple);
}

.currency-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.currency-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
}

.currency-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Legal Notice */
.legal-notice {
    background: var(--bg-dark);
    padding: 4rem 0;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    background: rgba(168, 85, 247, 0.1);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(168, 85, 247, 0.4);
    box-shadow: var(--shadow-lg);
}

.legal-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.legal-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.legal-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.legal-content p:last-child {
    margin-bottom: 0;
}

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

/* CTA Section */
.cta-section {
    background: var(--gradient-purple-teal);
    text-align: center;
    padding: 5rem 0;
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.2);
}

.cta-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(168, 85, 247, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .tech-content {
        grid-template-columns: 1fr;
    }
    
    .tech-card.featured {
        grid-row: 1;
    }
    
    .problem-solution-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .games-grid,
    .currency-content {
        grid-template-columns: 1fr;
    }
}