@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

:root {
    /* Black Theme with Orange, Light Blue, Purple */
    --primary: #8b5cf6;         /* Purple */
    --primary-dark: #7c3aed;    /* Darker Purple */
    --primary-light: #a78bfa;   /* Light Purple */
    --secondary: #38bdf8;       /* Light Blue */
    --accent: #fb923c;          /* Orange */
    --warning: #fbbf24;         /* Amber */
    --danger: #f87171;          /* Light Red */
    
    /* Black Background System */
    --bg-primary: #000000;      /* Pure Black */
    --bg-secondary: #0a0a0a;    /* Very Dark Gray */
    --bg-tertiary: #111111;     /* Dark Gray */
    --bg-card: rgba(255, 255, 255, 0.05);     /* Subtle white overlay */
    --bg-glass: rgba(139, 92, 246, 0.1);      /* Purple tint */
    --bg-surface: #1a1a1a;      /* Surface Black */
    
    /* Typography Scale for Dark Theme */
    --text-primary: #ffffff;    /* Pure White */
    --text-secondary: #e5e7eb;  /* Light Gray */
    --text-muted: #9ca3af;      /* Medium Gray */
    --text-accent: var(--primary);
    
    /* Dark Border System */
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(139, 92, 246, 0.3);
    --border-focus: rgba(139, 92, 246, 0.4);
    
    /* Enhanced Shadow System for Dark Theme */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 50px rgba(124, 58, 237, 0.6);
    --shadow-glow-secondary: 0 0 30px rgba(56, 189, 248, 0.4);
    
    /* Modern Radius System */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    
    /* Enhanced Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Modern Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Modern Container System */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition-slow);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.9);
    border-bottom-color: var(--border-hover);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    letter-spacing: -0.01em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: var(--transition-spring);
    border-radius: var(--radius-sm);
}

.nav-link:hover {
    color: var(--text-primary);
    transform: translateY(-1px);
}

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

.nav-dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: calc(100% + var(--space-md));
    left: 0;
    background: var(--bg-surface);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-var(--space-sm)) scale(0.95);
    transition: var(--transition-spring);
    box-shadow: var(--shadow-2xl);
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-content a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
}

.dropdown-content a:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
    transform: translateX(var(--space-xs));
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: var(--space-xs);
    padding: var(--space-sm);
}

.bar {
    width: 1.5rem;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

/* Modern Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: 
        radial-gradient(ellipse at top, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at center, rgba(251, 146, 60, 0.1) 0%, transparent 70%),
        linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.floating-elements::before,
.floating-elements::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    animation: float 12s ease-in-out infinite;
}

.floating-elements::before {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(56, 189, 248, 0.2));
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-elements::after {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.25), rgba(139, 92, 246, 0.15));
    bottom: 20%;
    right: 10%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) scale(1); 
    }
    33% { 
        transform: translateY(-40px) rotate(120deg) scale(1.1); 
    }
    66% { 
        transform: translateY(-20px) rotate(240deg) scale(0.9); 
    }
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 1000px;
    padding: 0 var(--space-lg);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.05em;
    line-height: 0.95;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { 
        filter: hue-rotate(0deg) brightness(1); 
    }
    25% { 
        filter: hue-rotate(10deg) brightness(1.2); 
    }
    50% { 
        filter: hue-rotate(-5deg) brightness(0.8); 
    }
    75% { 
        filter: hue-rotate(15deg) brightness(1.1); 
    }
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-3xl);
    font-weight: 400;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px) saturate(180%);
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.stat-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.025em;
}

.hero-buttons {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: var(--space-lg) var(--space-2xl);
    border: none;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-family: inherit;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(139, 92, 246, 0.6);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary);
    backdrop-filter: blur(20px) saturate(180%);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 3s infinite;
}

.scroll-arrow {
    width: 1.5rem;
    height: 1.5rem;
    border-right: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateX(-50%) translateY(0); 
    }
    40% { 
        transform: translateX(-50%) translateY(-var(--space-md)); 
    }
    60% { 
        transform: translateX(-50%) translateY(-var(--space-sm)); 
    }
}

/* Modern Section Styling */
section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-3xl);
    background: linear-gradient(135deg, var(--text-primary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

/* Technology Map Section */
.tech-map-section {
    background: 
        linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%),
        radial-gradient(ellipse at center, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.ecosystem-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.control-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.control-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.control-group select {
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(20px) saturate(180%);
    transition: var(--transition);
    min-width: 160px;
}

.control-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

.tech-map-container {
    position: relative;
    margin-bottom: var(--space-3xl);
}

.tech-map {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    height: 700px;
    padding: var(--space-xl);
}

.tech-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 160px;
    border-radius: var(--radius-3xl);
    cursor: pointer;
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.tech-node::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.08));
    opacity: 0;
    transition: var(--transition);
}

.tech-node:hover::before {
    opacity: 1;
}

.node-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 2;
    padding: var(--space-lg);
}

.tech-node i {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-node span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.tech-node:hover {
    transform: translateY(-12px) scale(1.05);
    border-color: var(--primary);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.live-indicator {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-indicator 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--accent);
}

@keyframes pulse-indicator {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.6; 
        transform: scale(1.4); 
    }
}

.status-badge {
    position: absolute;
    bottom: -var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-surface);
    color: var(--primary);
    font-size: 0.625rem;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    border: 1px solid var(--border);
    backdrop-filter: blur(20px) saturate(180%);
    white-space: nowrap;
}

/* Enhanced Connection Lines */
.connection-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.tech-connection {
    stroke: var(--primary);
    stroke-width: 2;
    opacity: 0.4;
    animation: pulse-line 4s ease-in-out infinite;
    filter: drop-shadow(0 0 4px rgba(124, 58, 237, 0.4));
}

@keyframes pulse-line {
    0%, 100% { opacity: 0.4; stroke-width: 2; }
    50% { opacity: 0.7; stroke-width: 3; }
}

/* Modern Ecosystem Metrics */
.ecosystem-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.metric-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    backdrop-filter: blur(20px) saturate(180%);
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.03));
    opacity: 0;
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-xl);
}

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

.metric-card h4 {
    color: var(--primary);
    margin-bottom: var(--space-xl);
    font-size: 1.25rem;
    font-weight: 700;
}

.integration-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.integration-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.integration-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    min-width: 140px;
    font-weight: 500;
}

.integration-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

.integration-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    border-radius: var(--radius-md);
    transition: width 3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.integration-progress::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

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

.impact-score {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.score-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    border: 3px solid var(--primary);
    border-radius: 50%;
    position: relative;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.2) 0%, transparent 70%);
}

.score-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.025em;
}

.score-breakdown {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.breakdown-item span:first-child {
    color: var(--text-muted);
    font-weight: 500;
}

.breakdown-item span:last-child {
    color: var(--accent);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

/* Enhanced Technology Detail Panel */
.tech-detail-panel {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px) saturate(180%);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tech-detail-panel.active {
    max-height: 600px;
    padding: var(--space-2xl);
}

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

.detail-header h3 {
    color: var(--primary);
    margin: 0;
    font-weight: 700;
    font-size: 1.375rem;
}

.close-detail {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-detail:hover {
    color: var(--text-primary);
    background: var(--bg-card);
    transform: scale(1.1);
}

.detail-content {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Enhanced Insights Section */
.insights-section {
    background: 
        linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%),
        radial-gradient(ellipse at center, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
}

.insight-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    backdrop-filter: blur(20px) saturate(180%);
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
}

.insight-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.03));
    opacity: 0;
    transition: var(--transition);
}

.insight-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-hover);
}

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

.insight-card h3 {
    color: var(--primary);
    margin-bottom: var(--space-xl);
    font-size: 1.25rem;
    font-weight: 700;
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.metric {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
}

.metric::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: var(--transition);
}

.metric:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px) scale(1.02);
}

.metric:hover::before {
    opacity: 1;
}

.metric-value {
    display: block;
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    font-family: 'JetBrains Mono', monospace;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Enhanced Sectors Section */
.sectors-section {
    background: 
        linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%),
        radial-gradient(ellipse at center, rgba(251, 146, 60, 0.1) 0%, transparent 70%);
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.sector-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: var(--transition-spring);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: var(--transition);
}

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

.sector-card.highlighted {
    background: rgba(124, 58, 237, 0.2);
    border: 2px solid var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.sector-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.sector-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    position: relative;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-spring);
}

.sector-card:hover .sector-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.sector-icon i {
    font-size: 2.5rem;
    color: white;
}

.sector-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    font-weight: 700;
    font-size: 1.375rem;
    letter-spacing: -0.025em;
}

.sector-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    font-size: 0.95rem;
}

.sector-progress {
    background: var(--bg-tertiary);
    height: 8px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    border-radius: var(--radius-md);
    width: 0%;
    transition: width 3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

/* Enhanced About Section */
.about-section {
    background: 
        linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%),
        radial-gradient(ellipse at center, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-text h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: var(--space-xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    font-size: 1.125rem;
    line-height: 1.8;
    font-weight: 400;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    color: var(--text-primary);
    font-weight: 600;
    padding: var(--space-lg);
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: var(--transition-spring);
}

.feature:hover {
    transform: translateX(var(--space-sm));
    border-color: var(--border-hover);
    background: var(--bg-card);
}

.feature i {
    color: var(--primary);
    font-size: 1.5rem;
    width: 2rem;
    text-align: center;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-cube {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    border-radius: var(--radius-3xl);
    animation: rotate3d 15s linear infinite;
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
    position: relative;
}

.floating-cube::before {
    content: '';
    position: absolute;
    inset: 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
}

@keyframes rotate3d {
    0% { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    33% { transform: rotateX(120deg) rotateY(120deg) rotateZ(120deg); }
    66% { transform: rotateX(240deg) rotateY(240deg) rotateZ(240deg); }
    100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}

/* Enhanced Contact Section */
.contact-section {
    background: 
        linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%),
        radial-gradient(ellipse at center, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info h3 {
    color: var(--primary);
    margin-bottom: var(--space-xl);
    font-size: 1.75rem;
    font-weight: 700;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    font-size: 1.125rem;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--space-lg);
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: var(--transition-spring);
}

.contact-method:hover {
    transform: translateX(var(--space-sm));
    border-color: var(--border-hover);
    background: var(--bg-card);
}

.contact-method i {
    color: var(--primary);
    width: 1.5rem;
    text-align: center;
    font-size: 1.25rem;
}

.contact-form {
    background: var(--bg-glass);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border);
    backdrop-filter: blur(20px) saturate(180%);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: var(--space-lg) var(--space-lg);
    margin-bottom: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: 500;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--border-focus);
    background: var(--bg-glass);
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
    font-family: inherit;
}

/* Enhanced Footer */
.footer {
    background: var(--bg-primary);
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--border);
    color: var(--text-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--accent);
    margin-bottom: var(--space-xl);
    font-weight: 700;
}

.footer-section h3 {
    font-size: 1.5rem;
}

.footer-section h4 {
    font-size: 1.125rem;
}

.footer-section p,
.footer-section li {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.footer-section a:hover {
    color: var(--accent);
    transform: translateX(var(--space-xs));
}

.social-links {
    display: flex;
    gap: var(--space-lg);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    transition: var(--transition-spring);
    font-size: 1.25rem;
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-4px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Modern Responsive Design */
@media (max-width: 1200px) {
    .tech-map {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
        height: 600px;
    }
    
    .tech-node {
        width: 140px;
        height: 140px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xs: 0.125rem;
        --space-sm: 0.375rem;
        --space-md: 0.75rem;
        --space-lg: 1rem;
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
        --space-3xl: 2.5rem;
    }

    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        backdrop-filter: blur(24px) saturate(180%);
        flex-direction: column;
        padding: var(--space-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-spring);
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow-2xl);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .tech-map {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
        height: auto;
        padding: var(--space-lg);
    }
    
    .tech-node {
        width: 120px;
        height: 120px;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .impact-score {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    section {
        padding: var(--space-2xl) 0;
    }

    .container {
        padding: 0 var(--space-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .tech-map {
        grid-template-columns: 1fr;
    }
    
    .sectors-grid,
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-controls {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .ecosystem-metrics {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* Advanced Animations and Micro-interactions */
.particle {
    position: absolute;
    pointer-events: none;
    z-index: 1;
}

@keyframes float-particle {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

.cursor-trail {
    position: fixed;
    width: 6px;
    height: 6px;
    background: rgba(124, 58, 237, 0.6);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.4);
}

@keyframes trail-fade {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(0);
        opacity: 0;
    }
}

/* Tech Detail Content Styling */
.tech-detail-content h4 {
    color: var(--primary);
    margin-bottom: var(--space-lg);
    font-weight: 700;
    font-size: 1.125rem;
}

.tech-detail-content ul {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.tech-detail-content li {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
    position: relative;
    font-size: 0.9rem;
}

.tech-detail-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.live-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    border-radius: var(--radius-md);
}

.metric-item:last-child {
    border-bottom: none;
}

.metric-item span:first-child {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

.metric-item span:last-child {
    color: var(--primary);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
}

/* Loading and Interactive States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.interactive-element {
    cursor: pointer;
    transition: var(--transition-spring);
}

.interactive-element:hover {
    transform: scale(1.02);
}

.interactive-element:active {
    transform: scale(0.98);
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border: rgba(255, 255, 255, 0.3);
        --border-hover: rgba(255, 255, 255, 0.5);
        --text-muted: #d1d5db;
    }
}