/* CNIB NextGen 360° Empowerment Platform Styles */

/* CSS Custom Properties */
:root {
    /* CNIB Brand Colors */
    --cnib-blue: #003366;
    --cnib-light-blue: #0066cc;
    --cnib-yellow: #ffcc00;
    --cnib-orange: #ff6600;
    --cnib-green: #009966;
    
    /* IAXOV Brand Colors */
    --iaxov-primary: #2563eb;
    --iaxov-secondary: #64748b;
    
    /* Semantic Colors */
    --primary: var(--cnib-blue);
    --primary-light: var(--cnib-light-blue);
    --accent: var(--cnib-yellow);
    --success: var(--cnib-green);
    --warning: var(--cnib-orange);
    --text: #1a1a1a;
    --text-light: #666666;
    --background: #ffffff;
    --surface: #f8fafc;
    --border: #e2e8f0;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --line-height-base: 1.6;
    --line-height-tight: 1.25;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Layout */
    --container-max-width: 1280px;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Accessibility */
    --focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.1);
    --transition: all 0.3s ease;
}

/* High Contrast Mode */
.high-contrast {
    --primary: #000000;
    --primary-light: #333333;
    --accent: #ffff00;
    --text: #000000;
    --text-light: #000000;
    --background: #ffffff;
    --surface: #ffffff;
    --border: #000000;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --text: #ffffff;
        --text-light: #cccccc;
        --background: #1a1a1a;
        --surface: #2d2d2d;
        --border: #404040;
    }
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-tight);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover, a:focus {
    color: var(--primary-light);
    text-decoration: underline;
}

/* Focus Management */
*:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Accessibility Controls */
.accessibility-controls {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 1000;
    background: var(--surface);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.accessibility-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    min-width: 60px;
}

.accessibility-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.accessibility-btn .icon {
    font-size: var(--font-size-lg);
}

.accessibility-btn .text {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Header */
.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    height: 50px;
    width: auto;
}

.partnership {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.partnership-text {
    font-size: 0.75rem;
    color: var(--text-light);
}

.partner-logo {
    height: 30px;
    width: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.main-nav a {
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.main-nav a:hover {
    background: var(--primary);
    color: white;
    text-decoration: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.8;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

.cta-primary {
    background: var(--accent);
    color: var(--primary);
}

.cta-primary:hover {
    background: #e6b800;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: var(--primary);
}

/* Platform Preview */
.platform-preview {
    perspective: 1000px;
}

.preview-screen {
    background: var(--background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: var(--transition);
}

.preview-screen:hover {
    transform: rotateY(-5deg) rotateX(2deg);
}

.navigator-dashboard {
    color: var(--text);
}

.navigator-dashboard h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.participant-card {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border: 1px solid var(--border);
}

.participant-info h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.progress-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.pillar {
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}

.pillar.live { background: #e6f7ff; color: #0066cc; }
.pillar.play { background: #f0f9ff; color: #0284c7; }
.pillar.work { background: #ecfdf5; color: #059669; }
.pillar.learn { background: #fef3c7; color: #d97706; }

/* Section Styles */
section {
    padding: var(--spacing-3xl) 0;
}

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

/* Overview Section */
.overview {
    background: var(--surface);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.overview-card {
    background: var(--background);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.overview-card h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.overview-card ul {
    list-style: none;
}

.overview-card li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border);
    position: relative;
    padding-left: var(--spacing-lg);
}

.overview-card li:before {
    content: '•';
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.overview-card li:last-child {
    border-bottom: none;
}

.transformation-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary);
}

.arrow {
    font-size: var(--font-size-3xl);
    font-weight: bold;
}

.transform-text {
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.overview-quote {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.overview-quote blockquote {
    font-size: var(--font-size-xl);
    font-style: italic;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding: var(--spacing-xl);
}

.overview-quote blockquote:before {
    content: '"';
    font-size: 4rem;
    color: var(--accent);
    position: absolute;
    top: 0;
    left: 0;
    line-height: 1;
}

.overview-quote cite {
    font-size: var(--font-size-base);
    color: var(--text-light);
    font-style: normal;
}

/* Four Pillars Section */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.pillar-card {
    background: var(--background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pillar-card:focus {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pillar-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.pillar-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.pillar-card h3 {
    color: var(--primary);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.pillar-subtitle {
    color: var(--text-light);
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

.pillar-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.pillar-card[aria-expanded="true"] .pillar-details {
    max-height: 300px;
}

.pillar-card.auto-expanded {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

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

.pillar-details li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border);
    position: relative;
    padding-left: var(--spacing-lg);
}

.pillar-details li:before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.pillar-details li:last-child {
    border-bottom: none;
}

/* Technology Section */
.technology {
    background: var(--surface);
}

.tech-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.tech-feature {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.tech-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.tech-feature h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

/* Platform Demo */
.platform-demo {
    background: var(--background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.platform-demo h3 {
    text-align: center;
    color: var(--primary);
    margin-bottom: var(--spacing-xl);
}

.demo-interface {
    max-width: 800px;
    margin: 0 auto;
}

.demo-screen {
    background: var(--surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    overflow: hidden;
}

.demo-header {
    background: var(--primary);
    color: white;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.demo-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.demo-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.demo-btn.active,
.demo-btn:hover {
    background: var(--accent);
    color: var(--primary);
}

.demo-content {
    padding: var(--spacing-xl);
}

.participant-overview h5 {
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.progress-summary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.progress-item .label {
    min-width: 120px;
    font-weight: 500;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    transition: width 0.3s ease;
}

.progress-item .value {
    min-width: 40px;
    font-weight: 600;
    color: var(--primary);
}

/* Impact Section */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.impact-category {
    background: var(--background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.impact-category h3 {
    color: var(--primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.impact-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.metric {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.metric-label {
    font-size: var(--font-size-base);
    color: var(--text-light);
    line-height: var(--line-height-tight);
}

/* Timeline */
.implementation-timeline {
    background: var(--background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.implementation-timeline h3 {
    text-align: center;
    color: var(--primary);
    margin-bottom: var(--spacing-xl);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding-left: 80px;
}

.timeline-marker {
    position: absolute;
    left: 20px;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    border: 4px solid var(--background);
}

.timeline-content {
    background: var(--surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.timeline-content h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

/* Contact Section */
.contact {
    background: var(--surface);
}

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

.contact-info {
    background: var(--background);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.contact-item {
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.contact-item h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.cta-section {
    background: var(--background);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    text-align: center;
}

.cta-section h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* Footer */
.footer {
    background: var(--primary);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    margin-bottom: var(--spacing-md);
    color: var(--accent);
}

.footer-section p {
    opacity: 0.9;
    line-height: var(--line-height-base);
}

.footer-section a {
    color: var(--accent);
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .accessibility-controls {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: var(--spacing-md);
        justify-content: center;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .transformation-arrow {
        order: 2;
    }
    
    .transformation-arrow .transform-text {
        writing-mode: horizontal-tb;
        text-orientation: initial;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-features {
        grid-template-columns: 1fr;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
}

/* Text Size Controls */
.text-size-small {
    font-size: 0.875rem;
}

.text-size-normal {
    font-size: 1rem;
}

.text-size-large {
    font-size: 1.125rem;
}

.text-size-xl {
    font-size: 1.25rem;
}

/* Animation and Transitions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Print Styles */
@media print {
    .accessibility-controls,
    .hero-actions,
    .cta-buttons {
        display: none;
    }
    
    .hero {
        background: none;
        color: var(--text);
    }
    
    * {
        box-shadow: none !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .preview-screen {
        transform: none;
    }
    
    .preview-screen:hover {
        transform: none;
    }
}