/* Neural Nexus Society - Main Styles */

:root {
    /* Color Palette */
    --primary-blue: #0a0e27;
    --secondary-blue: #1a1d3a;
    --accent-cyan: #00ffff;
    --accent-purple: #8b5cf6;
    --accent-green: #10f5a6;
    --accent-pink: #ff0080;
    --white: #ffffff;
    --gray-light: #a0a9c0;
    --gray-dark: #2d3748;
    
    /* Typography */
    --font-primary: 'Orbitron', monospace;
    --font-secondary: 'Exo 2', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.8s ease;
}

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

body {
    font-family: var(--font-secondary);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Neural Canvas Background */
#neural-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* Main Container */
.main-container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    /* Ensure vertical stacking and centering of capsule + CTAs */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm); /* consistent spacing between title, capsule, CTAs */
}

.neural-logo {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
}

.logo-node {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 
        0 0 20px var(--accent-cyan),
        0 0 40px var(--accent-cyan),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
}

.logo-connections {
    position: absolute;
    width: 100%;
    height: 100%;
    background: conic-gradient(
        from 0deg,
        transparent,
        var(--accent-cyan) 10deg,
        transparent 20deg,
        var(--accent-purple) 90deg,
        transparent 100deg,
        var(--accent-green) 180deg,
        transparent 190deg,
        var(--accent-pink) 270deg,
        transparent 280deg
    );
    border-radius: 50%;
    opacity: 0.6;
    mask: radial-gradient(circle, transparent 45%, black 50%, transparent 55%);
}

/* Typography */
.main-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: var(--spacing-sm);
    /* Reduced glow for readability; outline handled on .title-line */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.title-line {
    display: block;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-green));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1.25px rgba(7, 16, 31, 0.55);
    background-size: 400% 400%;
    /* Subtle edge to improve legibility */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 300;
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Status Display */
.status-display {
    /* Shrink-wrap to text; never stretch */
    box-sizing: border-box;
    display: inline-flex;             /* inline-level shrink to content */
    align-items: center;
    gap: 0.35rem;                     /* compact spacing between dot and text */
    padding: 0.28rem 0.6rem;          /* compact padding */
    background: rgba(0, 255, 255, 0.12);
    border: 1px solid var(--accent-cyan);
    border-radius: 999px;             /* fully pill-shaped */
    backdrop-filter: blur(10px);
    white-space: nowrap;              /* keep text on one line */
    width: auto !important;           /* ensure auto width */
    min-width: 0 !important;          /* allow smallest width */
    margin: 0 auto var(--spacing-sm); /* center and add spacing from subtitle/CTAs */
    align-self: center;               /* center within hero-section flex column */
}

.status-indicator {
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-green);
}

.status-text {
    font-size: 0.85rem; /* slightly smaller to reduce overall capsule width */
    font-weight: 500;
    color: var(--accent-cyan);
}

/* CTA Group */
.cta-group {
    margin-top: var(--spacing-md);
    display: flex; /* block-level to ensure own row */
    gap: var(--spacing-md); /* increased spacing between buttons */
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-primary,
.cta-secondary {
    font-family: var(--font-secondary);
    font-weight: 600;
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: background-color var(--transition-medium), color var(--transition-medium), border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.cta-primary {
    background: var(--accent-cyan);
    color: #0a0e27;
    box-shadow: 0 0 12px rgba(0, 255, 255, 0.4);
}

.cta-primary:hover,
.cta-primary:focus-visible {
    background: #7efcff;
    color: #07101f;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
    outline: none;
}

.cta-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(0, 255, 255, 0.4);
}

.cta-secondary[aria-disabled="true"] {
    opacity: 0.6;
    cursor: not-allowed;
}

.cta-secondary:hover,
.cta-secondary:focus-visible {
    background: rgba(0, 255, 255, 0.08);
    outline: none;
}

/* Skip link */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    position: absolute;
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    padding: 8px 12px;
    background: var(--accent-cyan);
    color: #0a0e27;
    border-radius: 6px;
    z-index: 10000;
}

/* Keyboard focus for agent nodes */
.agent-node:focus-visible .node-core {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 3px;
    box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.25), 0 0 20px rgba(0, 255, 255, 0.4);
}

.agent-node:focus-visible .node-label {
    color: var(--white);
}

/* Network Section */
.network-section {
    width: 100%;
    max-width: 800px;
    margin-bottom: var(--spacing-xl);
}

.network-container {
    position: relative;
    height: 400px;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

/* Agent Nodes */
.agent-node {
    position: absolute;
    width: 80px;
    height: 80px;
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.agent-node:hover {
    /* Removed conflicting transform - scaling handled by nodeActivation animation */
}

.node-core {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 12px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.node-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 2px solid var(--accent-cyan);
    border-radius: 12px;
    opacity: 0.6;
    pointer-events: none;
}

.node-label {
    display: block;
    text-align: center;
    margin-top: var(--spacing-xs);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Node Positioning */
.agent-node[data-agent="language"] {
    top: 20%;
    left: 18%;
}

.agent-node[data-agent="vision"] {
    top: 10%;
    right: 18%;
}

.agent-node[data-agent="reasoning"] {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.agent-node[data-agent="creativity"] {
    bottom: 25%;
    left: 28%;
}

.agent-node[data-agent="memory"] {
    bottom: 15%;
    right: 18%;
}

/* Info Panel */
.info-panel {
    width: 100%;
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
}

.panel-content {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: var(--spacing-md);
    backdrop-filter: blur(15px);
}

.panel-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
}

.info-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.info-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-value {
    display: block;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-green);
    text-shadow: 0 0 10px var(--accent-green);
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.2;
}

/* Footer */
.footer {
    margin-top: auto;
    text-align: center;
    padding: var(--spacing-md) 0;
}

.footer-text {
    font-size: 0.9rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

.construction-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.indicator-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-pink);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-pink);
}

.indicator-text {
    font-size: 0.8rem;
    color: var(--accent-pink);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity var(--transition-slow);
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(0, 255, 255, 0.3);
    border-top: 3px solid var(--accent-cyan);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
}

.loading-text {
    font-size: 1rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}