/* ============================================
   CSS VARIABLES
============================================= */
:root {
    /* Colors */
    --primary: #000000;
    --secondary: #333333;
    --accent: #666666;
    --bg-dark: #ffffff;
    --bg-card: #f8f8f8;
    --text-primary: #000000;
    --text-secondary: #333333;
    --text-muted: #666666;
    --border: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;
    
    /* Layout */
    --container-max: 1200px;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* ============================================
   RESET & BASE STYLES
============================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   LAYOUT
============================================= */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

/* ============================================
   NAVIGATION
============================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-md);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

/* ============================================
   HERO SECTION
============================================= */
.hackathon-badge {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.badge {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

/* ============================================
   PROBLEM & SOLUTIONS SECTION
============================================= */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.problem-card {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.problem-icon {
    font-size: 3rem;
    color: #ff6b6b;
    margin-bottom: var(--space-sm);
}

.problem-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.problem-card p {
    color: var(--text-secondary);
    text-align: center;
}

.solutions-section {
    margin-top: var(--space-xl);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.solution-card {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.solution-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.solution-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.solution-card p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-sm);
}

.solution-card ul {
    list-style: none;
    text-align: left;
    color: var(--text-secondary);
}

.solution-card li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.solution-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.hero {
    padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.1) 100%);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

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

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

/* ============================================
   BUTTONS
============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-dark);
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--bg-dark);
    border-color: var(--primary);
}

/* ============================================
   SECTIONS
============================================= */
.section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.section p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FEATURES GRID
============================================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.feature-card {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    text-align: center;
}

/* ============================================
   SETUP SECTION
============================================= */
.setup-section {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    margin-bottom: var(--space-lg);
}

.setup-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--primary);
}

.setup-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.setup-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.setup-item p {
    color: var(--text-secondary);
    text-align: left;
}

.wiring-guide {
    background: rgba(0, 0, 0, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--primary);
}

.wiring-guide h4 {
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.wiring-guide ul {
    list-style: none;
}

.wiring-guide li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   DASHBOARD
============================================= */
.dashboard {
    background: var(--bg-card);
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    max-width: 1000px;
    margin: 0 auto;
}

.dashboard-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.status {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    background: rgba(255, 0, 0, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(255, 0, 0, 0.3);
}

.status.connected {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent);
    border-color: rgba(0, 255, 136, 0.3);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.data-card {
    background: rgba(0, 0, 0, 0.05);
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    border: 1px solid var(--primary);
    text-align: center;
}

.data-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.data-card h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.data-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
}

/* ============================================
   DEMO CHARTS
============================================= */
.demo-charts {
    margin-top: var(--space-lg);
}

.demo-charts h3 {
    color: var(--primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

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

.chart-container {
    background: var(--bg-card);
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    max-width: 400px;
    margin: 0 auto;
}

.chart-container h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    text-align: center;
}

/* ============================================
   AI CHAT
============================================= */
.ai-chat-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.chat-interface {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    overflow: hidden;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--border);
}

.chat-header h3 {
    color: var(--primary);
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: var(--space-md);
}

.message {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.message-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark);
    flex-shrink: 0;
}

.message-content p {
    background: var(--bg-card);
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    text-align: left;
    margin: 0;
}

.chat-input-container {
    display: flex;
    padding: var(--space-md);
    border-top: 1px solid var(--border);
    gap: var(--space-sm);
}

.chat-input-container input {
    flex: 1;
    padding: var(--space-sm);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 1rem;
}

.chat-input-container input:focus {
    outline: none;
    border-color: var(--primary);
}

.send-button {
    padding: var(--space-sm);
    background: var(--primary);
    border: none;
    border-radius: var(--border-radius);
    color: var(--bg-dark);
    cursor: pointer;
    transition: var(--transition);
}

.send-button:hover {
    background: var(--secondary);
}

.ai-insights {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.ai-insights h3 {
    color: var(--primary);
    margin-bottom: var(--space-md);
}

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

.insight-card {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--primary);
}

.insight-card ion-icon {
    color: var(--primary);
    font-size: 1.5rem;
}

.insight-card h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.insight-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: left;
    margin: 0;
}

/* ============================================
   ICF GENERATOR SECTION
============================================= */
.icf-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.icf-card {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.icf-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.icf-icon {
    font-size: 3rem;
    color: var(--primary);
}

.icf-info h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.icf-info p {
    color: var(--text-secondary);
    text-align: left;
}

.icf-features .feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.icf-features .feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.icf-features .feature-item ion-icon {
    color: var(--primary);
    font-size: 1.5rem;
}

.icf-features .feature-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.icf-features .feature-item p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-align: left;
    margin: 0;
}

.icf-actions {
    text-align: center;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.coming-soon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.icf-process {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.icf-process h3 {
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.process-step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.step-content p {
    color: var(--text-secondary);
    text-align: left;
    margin: 0;
    font-size: 0.9rem;
}

/* ============================================
   POSTMAN SECTION
============================================= */
.postman-container {
    margin-top: var(--space-lg);
}

.postman-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.postman-info h3 {
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.postman-info p {
    color: var(--text-secondary);
    text-align: left;
    margin-bottom: var(--space-md);
}

.postman-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.postman-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.postman-feature ion-icon {
    color: var(--primary);
    font-size: 2rem;
    flex-shrink: 0;
}

.postman-feature h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.postman-feature p {
    color: var(--text-secondary);
    text-align: left;
    margin: 0;
    font-size: 0.9rem;
}

.postman-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.postman-visual {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.postman-flow h4 {
    color: var(--primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.flow-diagram {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.flow-step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.flow-step ion-icon {
    color: var(--primary);
    font-size: 1.5rem;
}

.flow-step span {
    color: var(--text-primary);
    font-weight: 500;
}

.flow-arrow {
    color: var(--primary);
    font-size: 1.5rem;
    text-align: center;
    margin: 0.5rem 0;
}

.flow-image {
    text-align: center;
    margin-bottom: var(--space-md);
}

.postman-svg {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.flow-description {
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.9rem;
    margin: 0;
}

.postman-tech {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.postman-tech h3 {
    color: var(--primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.tech-item {
    text-align: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.tech-item ion-icon {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.tech-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.tech-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   HARDWARE SCREENING SECTION
============================================= */
.screening-section {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    margin-bottom: var(--space-lg);
}

.screening-section h3 {
    color: var(--primary);
    margin-bottom: var(--space-sm);
    text-align: center;
}

.screening-section p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.hardware-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    align-items: start;
}

.video-container {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    overflow: hidden;
}

.demo-video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.video-container:hover .video-overlay {
    opacity: 1;
}

.play-button {
    font-size: 4rem;
    color: var(--bg-dark);
    margin-bottom: var(--space-sm);
}

.video-overlay p {
    color: var(--bg-dark);
    font-weight: 600;
    text-align: center;
    margin: 0;
}

.video-description {
    padding: var(--space-md);
}

.video-description h4 {
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.video-description p {
    color: var(--text-secondary);
    text-align: left;
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

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

.demo-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.demo-feature ion-icon {
    color: var(--primary);
    font-size: 1.2rem;
}

.screening-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.screening-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.screening-feature .feature-icon {
    font-size: 2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.screening-feature .feature-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.screening-feature .feature-content p {
    color: var(--text-secondary);
    text-align: left;
    margin: 0;
    font-size: 0.9rem;
}

.warning-card {
    border-color: #ff6b6b !important;
    background: rgba(255, 107, 107, 0.05) !important;
}

.warning-card .data-icon {
    color: #ff6b6b !important;
}

.screening-results {
    margin-top: var(--space-lg);
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.screening-results h3 {
    color: var(--primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.screening-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.screening-result-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.screening-result-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.result-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.result-icon ion-icon[name="checkmark-circle-outline"] {
    color: #00ff88;
}

.result-icon ion-icon[name="warning-outline"] {
    color: #ff6b6b;
}

.result-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.result-content p {
    color: var(--text-secondary);
    text-align: left;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.result-status {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.result-status.normal {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.result-status.warning {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

/* ============================================
   QUICK DEMO
============================================= */
.quick-demo {
    margin-top: var(--space-md);
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.quick-demo h3 {
    color: var(--primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-sm);
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   PATIENT RECRUITMENT DEMO
============================================= */
.recruitment-demo {
    margin-top: var(--space-lg);
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.recruitment-demo h3 {
    color: var(--primary);
    margin-bottom: var(--space-sm);
    text-align: center;
}

.recruitment-demo p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.recruitment-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.recruitment-card {
    background: rgba(0, 0, 0, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: var(--transition);
}

.recruitment-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.recruitment-icon {
    font-size: 2.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.recruitment-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.recruitment-content p {
    color: var(--text-secondary);
    text-align: left;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.match-score {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

/* ============================================
   TEAM SECTION
============================================= */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.team-member {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.team-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-sm);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.team-member p {
    color: var(--primary);
    font-weight: 500;
    text-align: center;
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.social-link:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--accent);
}

.social-link ion-icon {
    font-size: 1rem;
}

/* ============================================
   DIAGNOSIS MODAL
============================================= */
.diagnosis-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.diagnosis-modal.show {
    opacity: 1;
}

.diagnosis-content {
    background: var(--bg-dark);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.diagnosis-modal.show .diagnosis-content {
    transform: scale(1);
}

.diagnosis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--border);
}

.diagnosis-header h3 {
    color: var(--primary);
    margin: 0;
}

.close-diagnosis {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.close-diagnosis:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.diagnosis-body {
    padding: var(--space-md);
}

.diagnosis-summary {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.diagnosis-icon {
    font-size: 3rem;
    color: var(--primary);
}

.diagnosis-text h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.diagnosis-text p {
    color: var(--text-secondary);
    margin: 0;
}

.biometrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.biometric-item {
    background: rgba(0, 0, 0, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
}

.biometric-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.biometric-value {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.biometric-status {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.biometric-status.normal {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.biometric-status.high,
.biometric-status.elevated {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.biometric-status.low {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.diagnosis-recommendations {
    background: rgba(0, 0, 0, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.diagnosis-recommendations h4 {
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    padding: var(--space-sm);
    background: var(--bg-dark);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.recommendation-item ion-icon {
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.recommendation-item span {
    color: var(--text-primary);
    line-height: 1.5;
    white-space: pre-line;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-size: 0.9rem;
}

/* ============================================
   FOOTER
============================================= */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: var(--space-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.footer-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

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

/* ============================================
   RESPONSIVE DESIGN
============================================= */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-links {
        gap: var(--space-sm);
    }
    
    .ai-chat-container {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .dashboard-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .icf-container,
    .postman-showcase {
        grid-template-columns: 1fr;
    }
    
    .icf-features .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .postman-actions {
        flex-direction: column;
    }
    
    .hardware-demo {
        grid-template-columns: 1fr;
    }
    
    .demo-grid {
        grid-template-columns: 1fr;
    }
    
    .biometrics-grid {
        grid-template-columns: 1fr;
    }
    
    .diagnosis-content {
        width: 95%;
        margin: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section {
        padding: var(--space-lg) 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .features-grid,
    .data-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
}