/* ===================================
   TrustConnex - Premium Design System
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-bg-dark: #0f0c29;
    --color-bg-mid: #302b63;
    --color-bg-light: #24243e;
    --color-accent-gold: #d4af37;
    --color-accent-gold-hover: #c9a227;
    --color-accent-gold-light: #f4d03f;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #6b6b6b;
    --color-trust-high: #00ff88;
    --color-trust-medium: #ffd700;
    --color-trust-low: #ff6b6b;
    --color-glass-bg: rgba(255, 255, 255, 0.05);
    --color-glass-border: rgba(255, 255, 255, 0.1);
    --color-glass-hover: rgba(255, 255, 255, 0.08);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;

    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;

    /* Effects */
    --blur-glass: 20px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-mid) 50%, var(--color-bg-light) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--color-text-secondary);
    max-width: 65ch;
}

a {
    color: var(--color-accent-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ===================================
   Navigation
   =================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(15, 12, 41, 0.8);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    border-bottom: 1px solid var(--color-glass-border);
    transition: background var(--transition-medium);
}

.site-header.transparent {
    background: transparent;
    border-bottom: none;
}

.site-header.scrolled {
    background: rgba(15, 12, 41, 0.95);
    border-bottom: 1px solid var(--color-glass-border);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo-icon {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-gold-light));
    transition: width var(--transition-fast);
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-fast);
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-medium);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
    color: var(--color-bg-dark);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.5);
    color: var(--color-bg-dark);
}

.btn-secondary {
    background: var(--color-glass-bg);
    color: var(--color-text-primary);
    border: 1px solid var(--color-glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--color-glass-hover);
    border-color: var(--color-accent-gold);
    color: var(--color-text-primary);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    padding-top: calc(var(--header-height) + var(--spacing-2xl));
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    margin-bottom: var(--spacing-lg);
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-accent-gold);
    backdrop-filter: blur(10px);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-trust-high);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.hero h1 {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-gold) 50%, var(--color-text-primary) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    justify-content: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-glass-border);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent-gold);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* ===================================
   3D Network Section
   =================================== */

.network-section {
    position: relative;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    margin: 0 auto;
}

.network-container {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    backdrop-filter: blur(var(--blur-glass));
}

#babylon-canvas {
    width: 100%;
    height: 600px;
    display: block;
    outline: none;
}

.network-controls {
    position: absolute;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
}

.network-control-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 12, 41, 0.8);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.network-control-btn:hover {
    background: var(--color-accent-gold);
    color: var(--color-bg-dark);
}

.network-legend {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: rgba(15, 12, 41, 0.9);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.legend-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.high { background: var(--color-trust-high); box-shadow: 0 0 10px var(--color-trust-high); }
.legend-dot.medium { background: var(--color-trust-medium); box-shadow: 0 0 10px var(--color-trust-medium); }
.legend-dot.low { background: var(--color-trust-low); box-shadow: 0 0 10px var(--color-trust-low); }

/* Node Tooltip */
.node-tooltip {
    position: absolute;
    display: none;
    background: rgba(15, 12, 41, 0.95);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    min-width: 200px;
    backdrop-filter: blur(var(--blur-glass));
    z-index: 100;
    pointer-events: none;
}

.node-tooltip.visible {
    display: block;
}

.tooltip-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.tooltip-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-bg-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
}

.tooltip-name {
    font-weight: 600;
    color: var(--color-text-primary);
}

.tooltip-title {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.tooltip-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xs);
}

.tooltip-stat {
    text-align: center;
    padding: var(--spacing-xs);
    background: var(--color-glass-bg);
    border-radius: 8px;
}

.tooltip-stat-value {
    font-weight: 600;
    color: var(--color-accent-gold);
}

.tooltip-stat-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

/* ===================================
   Video Section
   =================================== */

.video-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: linear-gradient(180deg, transparent 0%, rgba(48, 43, 99, 0.3) 100%);
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    aspect-ratio: 16/9;
}

.video-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(48, 43, 99, 0.5), rgba(15, 12, 41, 0.8));
}

.play-button {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-glow);
}

.play-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.6);
}

.play-button svg {
    width: 32px;
    height: 32px;
    fill: var(--color-bg-dark);
    margin-left: 4px;
}

.video-placeholder p {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

/* ===================================
   How It Works
   =================================== */

.how-it-works {
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.step-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: 24px;
    backdrop-filter: blur(var(--blur-glass));
    transition: all var(--transition-medium);
}

.step-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent-gold);
    box-shadow: var(--shadow-glow);
}

.step-number {
    position: absolute;
    top: -1px;
    left: var(--spacing-lg);
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
    color: var(--color-bg-dark);
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 0 0 8px 8px;
}

.step-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 16px;
}

.step-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-accent-gold);
    fill: none;
    stroke-width: 1.5;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.step-card p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===================================
   Waitlist Section
   =================================== */

.waitlist-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: linear-gradient(180deg, transparent 0%, rgba(15, 12, 41, 0.5) 100%);
}

.waitlist-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.waitlist-form {
    margin-top: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.waitlist-form .btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-note {
    margin-top: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.waitlist-success {
    display: none;
    padding: var(--spacing-xl);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--color-trust-high);
    border-radius: 16px;
    text-align: center;
}

.waitlist-success.visible {
    display: block;
}

.waitlist-success h3 {
    color: var(--color-trust-high);
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Footer
   =================================== */

.site-footer {
    position: relative;
    z-index: 1;
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    border-top: 1px solid var(--color-glass-border);
    background: rgba(15, 12, 41, 0.5);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-2xl);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    font-size: 0.95rem;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: var(--spacing-xl) auto 0;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.social-links a:hover {
    color: var(--color-accent-gold);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 5rem;
        --spacing-2xl: 3rem;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    #babylon-canvas {
        height: 400px;
    }

    .network-legend {
        position: static;
        margin: var(--spacing-md);
        display: inline-block;
    }
}

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
    }

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

    .hero-cta .btn {
        width: 100%;
    }
}

/* ===================================
   Node Detail Modal
   =================================== */

.node-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.node-modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.node-modal {
    position: relative;
    width: 90%;
    max-width: 480px;
    background: linear-gradient(135deg, rgba(48, 43, 99, 0.95), rgba(15, 12, 41, 0.98));
    border: 1px solid var(--color-glass-border);
    border-radius: 24px;
    padding: var(--spacing-xl);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-medium);
}

.node-modal-overlay.visible .node-modal {
    transform: scale(1) translateY(0);
}

.node-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.node-modal-close:hover {
    background: var(--color-glass-hover);
    color: var(--color-text-primary);
    border-color: var(--color-accent-gold);
}

.node-modal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.node-modal-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-bg-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-bg-dark);
    border: 3px solid var(--color-accent-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.node-modal-avatar.center {
    background: linear-gradient(135deg, #5090ff, #3366cc);
    border-color: #5090ff;
    box-shadow: 0 0 20px rgba(80, 144, 255, 0.4);
}

.node-modal-avatar.me {
    background: linear-gradient(135deg, #f4d03f, #d4af37);
    border-color: #f4d03f;
}

.node-modal-identity h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: var(--color-text-primary);
}

.node-modal-identity p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.node-modal-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--color-glass-bg);
    border-radius: 16px;
    border: 1px solid var(--color-glass-border);
}

.node-modal-stat {
    text-align: center;
}

.node-modal-stat-value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-accent-gold);
    line-height: 1;
}

.node-modal-stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.node-modal-stat-bar {
    margin-top: 0.5rem;
    height: 4px;
    background: var(--color-glass-bg);
    border-radius: 2px;
    overflow: hidden;
}

.node-modal-stat-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-trust-high), var(--color-accent-gold));
    border-radius: 2px;
    transition: width var(--transition-medium);
}

.node-modal-section {
    margin-bottom: var(--spacing-lg);
}

.node-modal-section h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.node-modal-path {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.node-modal-path-node {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.node-modal-path-node.me {
    border-color: var(--color-accent-gold);
    color: var(--color-accent-gold);
}

.node-modal-path-node.target {
    border-color: #5090ff;
    color: #5090ff;
}

.node-modal-path-node .path-initials {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-glass-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
}

.node-modal-path-arrow {
    color: var(--color-accent-gold);
    font-size: 1.25rem;
}

.node-modal-bio {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.node-modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.node-modal-actions .btn {
    flex: 1;
}

/* ===================================
   Animations
   =================================== */

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

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ===================================
   Loading States
   =================================== */

.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    100% { left: 100%; }
}