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

:root {
    /* Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2c2c2c;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-muted: #666;

    /* Accent Colors */
    --accent-green: #4caf50;
    --accent-green-hover: #45a049;
    --accent-blue: #2196f3;
    --accent-blue-hover: #1976d2;
    --accent-gradient: linear-gradient(135deg, #4caf50 0%, #2196f3 100%);

    /* UI */
    --border-color: #333;
    --glass-bg: rgba(30, 30, 30, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --glow-green: 0 0 20px rgba(76, 175, 80, 0.3);
    --glow-blue: 0 0 20px rgba(33, 150, 243, 0.3);

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

/* ===================================
   Background Grid Animation
   =================================== */
.background-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
    background-image:
        linear-gradient(rgba(76, 175, 80, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(33, 150, 243, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

/* ===================================
   Container
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

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

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

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

.navbar-brand:hover {
    color: var(--accent-green-hover);
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* ===================================
   Buttons
   =================================== */
.btn {
    padding: 12px 28px;
    border: none;
    border-radius: 6px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent-green);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-green-hover);
    box-shadow: var(--glow-green);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--accent-blue);
    color: white;
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.125rem;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    position: relative;
    background: radial-gradient(ellipse at top, rgba(76, 175, 80, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(33, 150, 243, 0.1) 0%, transparent 50%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

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

/* Floating Stats */
.floating-stats {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: var(--spacing-sm);
    min-width: 120px;
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-green);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Fade In Animation */
.fade-in {
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

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

/* ===================================
   Glass Effect
   =================================== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.glass:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* ===================================
   Features Section
   =================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--accent-blue);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(33, 150, 243, 0.5);
    background: rgba(33, 150, 243, 0.05);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
    line-height: 1;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    line-height: 1.3;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
    margin: 0;
}

/* ===================================
   Core Fantasy Section
   =================================== */
.core-fantasy {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.05) 0%, rgba(33, 150, 243, 0.05) 100%);
}

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

.fantasy-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.fantasy-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.fantasy-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    font-size: 1rem;
}

.fantasy-visual {
    padding: var(--spacing-lg);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-placeholder {
    width: 100%;
    text-align: center;
}

.chart-bars {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: flex-end;
    height: 200px;
    margin-bottom: var(--spacing-md);
}

.bar {
    width: 40px;
    background: var(--accent-gradient);
    border-radius: 4px 4px 0 0;
    animation: barGrow 1s ease-out;
}

@keyframes barGrow {
    from {
        height: 0;
    }
}

.visual-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ===================================
   Transparency Section
   =================================== */
.transparency {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.03) 0%, rgba(33, 150, 243, 0.03) 100%);
}

.transparency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.transparency-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.transparency-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(76, 175, 80, 0.3);
}

.transparency-item.positive {
    border-left: 4px solid var(--accent-green);
}

.transparency-item.positive:hover {
    background: rgba(76, 175, 80, 0.05);
    box-shadow: 0 4px 16px rgba(76, 175, 80, 0.2);
}

.transparency-item .icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.transparency-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.transparency-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ===================================
   Roadmap Section
   =================================== */
.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.roadmap-card {
    padding: var(--spacing-lg);
}

.roadmap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.roadmap-version {
    font-size: 1.5rem;
    font-weight: 700;
}

.roadmap-status {
    font-size: 0.875rem;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
}

.status-complete .roadmap-version {
    color: var(--accent-green);
}

.status-complete .roadmap-status {
    background: rgba(76, 175, 80, 0.2);
    color: var(--accent-green);
}

.status-progress .roadmap-version {
    color: var(--accent-blue);
}

.status-progress .roadmap-status {
    background: rgba(33, 150, 243, 0.2);
    color: var(--accent-blue);
}

.status-planned .roadmap-version {
    color: var(--text-muted);
}

.status-planned .roadmap-status {
    background: rgba(102, 102, 102, 0.2);
    color: var(--text-muted);
}

.roadmap-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.roadmap-features {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.roadmap-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.roadmap-features .check {
    font-size: 1.125rem;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: radial-gradient(ellipse at center, rgba(76, 175, 80, 0.1) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    padding: var(--spacing-xl);
}

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

.cta-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

.footer-brand {
    color: var(--text-primary);
    font-weight: 600;
}

.footer-version {
    color: var(--accent-green);
    font-weight: 600;
}

.footer-divider {
    color: var(--border-color);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .floating-stats {
        position: static;
        transform: none;
        flex-direction: row;
        justify-content: center;
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .fantasy-content {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .navbar-menu .nav-link {
        display: none;
    }

    .floating-stats {
        flex-wrap: wrap;
    }

    .stat-card {
        min-width: 100px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .features-grid,
    .roadmap-grid,
    .transparency-grid {
        grid-template-columns: 1fr;
    }
}