/* Realms Pitch Deck Styles - Matching realm_frontend theme */

:root {
    /* Realms monochromatic palette */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    
    /* Light theme semantic mappings */
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-muted: #737373;
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-card: rgba(0, 0, 0, 0.03);
    --border-color: #E5E5E5;
    --accent: #171717;
}

/* Top Navigation Bar - Fixed overlay */
.deck-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: white;
    border-bottom: 1px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    z-index: 100;
}

.deck-navbar .navbar-left {
    position: absolute;
    left: 20px;
    display: flex;
    align-items: center;
}

.deck-navbar .navbar-logo {
    height: 28px;
}

.deck-navbar .navbar-actions {
    position: absolute;
    right: 20px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.deck-navbar .download-icon {
    color: var(--gray-700);
    text-decoration: none;
    padding: 8px;
    border-radius: 4px;
    transition: background 0.2s;
    display: flex;
    align-items: center;
}

.deck-navbar .download-icon:hover {
    background: var(--gray-100);
}

.deck-navbar .download-icon svg {
    width: 20px;
    height: 20px;
}

.version-info {
    margin-top: 2em;
    font-size: 0.7em;
    color: var(--text-muted);
}

.reveal {
    font-family: 'Helvetica Neue', Helvetica, Arial, ui-sans-serif, system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
}

.reveal h1, .reveal h2, .reveal h3 {
    font-weight: 600;
    text-transform: none;
    letter-spacing: -0.02em;
}

.reveal h1 {
    font-size: 3.5em;
    color: var(--text-primary);
}

.reveal h2 {
    font-size: 2.2em;
    margin-bottom: 0.8em;
    color: var(--text-primary);
}

.reveal .subtitle {
    color: var(--text-muted);
    font-size: 1.2em;
    margin-top: -0.5em;
    margin-bottom: 1.5em;
}

/* Title Slide */
.title-slide .realms-logo {
    height: 80px;
    margin-bottom: 1em;
}

.title-slide h2 {
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 1.8em;
}

.powered-by {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8em;
    margin-top: 2em;
    color: var(--text-muted);
    font-size: 0.9em;
}

.icp-logo {
    height: 28px;
}

.title-slide .tagline {
    color: var(--text-muted);
    font-size: 1.2em;
    margin: 1.5em 0;
}

.title-slide .links {
    display: flex;
    gap: 2em;
    justify-content: center;
    margin-top: 2em;
    font-size: 0.8em;
    color: var(--text-muted);
}

/* Problem Grid */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5em;
    margin-top: 1em;
}

.problem-item {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5em;
    text-align: center;
    border: 1px solid var(--border-color);
}

.problem-item .icon {
    font-size: 2.5em;
    margin-bottom: 0.3em;
}

.problem-item h3 {
    font-size: 1.1em;
    margin: 0.3em 0;
    color: var(--text-secondary);
}

.problem-item p {
    font-size: 0.85em;
    color: var(--text-muted);
    margin: 0;
}

/* Solution Points */
.solution-points {
    text-align: left;
    max-width: 700px;
    margin: 0 auto;
}

.solution-item {
    display: flex;
    align-items: flex-start;
    gap: 1em;
    margin: 1em 0;
    font-size: 1.1em;
}

.solution-item .check {
    color: var(--text-primary);
    font-size: 1.3em;
    font-weight: bold;
}

/* Realm Definition */
.realm-definition {
    margin: 2em 0;
}

.big-quote {
    font-size: 1.4em;
    font-style: italic;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

.realm-examples {
    display: flex;
    justify-content: center;
    gap: 2em;
    margin-top: 2em;
}

.example {
    background: var(--bg-card);
    padding: 0.8em 1.5em;
    border-radius: 8px;
    font-size: 1.1em;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2em;
}

.feature {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 1.2em;
    text-align: center;
    border: 1px solid var(--border-color);
}

.feature-icon {
    font-size: 2em;
    margin-bottom: 0.3em;
}

.feature h3 {
    font-size: 0.95em;
    margin: 0.3em 0;
}

.feature p {
    font-size: 0.75em;
    color: var(--text-muted);
    margin: 0;
}

/* Extension List */
.extension-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8em;
    margin: 1.5em 0;
}

.ext-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.6em 1.2em;
    border-radius: 20px;
    font-size: 0.95em;
}

.note {
    color: var(--text-muted);
    font-size: 0.9em;
    font-style: italic;
}

/* Tech Stack */
.tech-stack {
    display: flex;
    flex-direction: column;
    gap: 1em;
    max-width: 600px;
    margin: 0 auto;
}

.tech-layer {
    display: flex;
    align-items: center;
    gap: 1.5em;
    background: var(--bg-card);
    padding: 1em 1.5em;
    border-radius: 10px;
}

.layer-name {
    font-weight: 600;
    width: 100px;
    color: var(--text-secondary);
}

.layer-content {
    display: flex;
    gap: 0.8em;
    flex-wrap: wrap;
}

.tech-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.4em 0.8em;
    border-radius: 6px;
    font-size: 0.85em;
}

/* Workflow */
.workflow {
    display: flex;
    justify-content: center;
    gap: 1em;
    margin-top: 1.5em;
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 180px;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gray-900);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 0.5em;
}

.step-content {
    text-align: center;
}

.step-content h3 {
    font-size: 1em;
    margin: 0.3em 0;
}

.step-content p, .step-content code {
    font-size: 0.75em;
    color: var(--text-muted);
}

.step-content code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.3em 0.5em;
    border-radius: 4px;
    display: inline-block;
}

/* Mundus Diagram */
.mundus-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2em;
    margin: 2em 0;
}

.registry-node {
    background: var(--gray-900);
    color: white;
    padding: 1.5em 3em;
    border-radius: 12px;
    text-align: center;
}

.realm-nodes {
    display: flex;
    gap: 3em;
}

.realm-node {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1em 2em;
    border-radius: 10px;
    text-align: center;
}

.node-icon {
    font-size: 2em;
}

.node-label {
    font-size: 0.9em;
    margin-top: 0.3em;
}

/* Use Cases */
.use-cases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5em;
}

.use-case {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5em;
    text-align: center;
}

.uc-icon {
    font-size: 2.5em;
}

.use-case h3 {
    font-size: 1.1em;
    margin: 0.5em 0 0.3em;
}

.use-case p {
    font-size: 0.85em;
    color: var(--text-muted);
    margin: 0;
}

/* Benefits */
.benefits-columns {
    display: flex;
    gap: 2em;
    justify-content: center;
}

.benefit-col {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5em;
    width: 280px;
    text-align: left;
}

.benefit-col h3 {
    font-size: 1.1em;
    color: var(--text-primary);
    margin-bottom: 0.8em;
}

.benefit-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-col li {
    padding: 0.4em 0;
    font-size: 0.9em;
    color: var(--text-muted);
}

.benefit-col li::before {
    content: "→ ";
    color: var(--gray-500);
}

/* Demo Slide */
.demo-links {
    display: flex;
    gap: 3em;
    justify-content: center;
    margin-top: 2em;
}

.demo-link {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2em;
    text-align: center;
    min-width: 280px;
}

.demo-icon {
    font-size: 3em;
}

.demo-link h3 {
    font-size: 1.2em;
    margin: 0.5em 0;
}

.demo-link a {
    color: var(--text-secondary);
    text-decoration: underline;
    font-size: 1.1em;
}

.demo-link p {
    color: var(--text-muted);
    font-size: 0.85em;
    margin-top: 0.5em;
}

/* Code Block */
.code-block {
    background: var(--gray-900);
    border-radius: 12px;
    padding: 1.5em;
    text-align: left;
    max-width: 650px;
    margin: 1.5em auto;
}

.code-block pre {
    margin: 0;
}

.code-block code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85em;
    color: #a3e635;
}

/* CTA Slide */
.cta-logo {
    height: 60px;
    margin-bottom: 1.5em;
}

.cta-slide .cta-content {
    display: flex;
    flex-direction: column;
    gap: 1em;
    margin: 2em 0;
}

.cta-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1em;
    font-size: 1.2em;
}

.cta-icon {
    font-size: 1.5em;
}

.tagline-final {
    margin-top: 2em;
    padding-top: 1.5em;
    border-top: 1px solid var(--border-color);
}

.tagline-final p {
    font-size: 1.3em;
    color: var(--text-secondary);
    font-weight: 500;
}

/* TOC Sidebar */
.toc-toggle {
    color: var(--gray-700);
    background: none;
    border: none;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
}

.toc-toggle:hover {
    background: var(--gray-100);
}

.toc-toggle svg {
    width: 20px;
    height: 20px;
}

.toc-sidebar {
    position: fixed;
    top: 50px;
    left: 0;
    bottom: 0;
    width: 280px;
    background: white;
    border-right: 1px solid var(--gray-300);
    z-index: 99;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.toc-sidebar.open {
    transform: translateX(0);
}

.toc-sidebar h3 {
    padding: 1em 1.2em;
    margin: 0;
    font-size: 0.9em;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--gray-200);
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    border-bottom: 1px solid var(--gray-100);
}

.toc-list a {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.8em 1.2em;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9em;
    transition: background 0.2s;
}

.toc-list a:hover {
    background: var(--gray-50);
}

.toc-list a.active {
    background: var(--gray-100);
    color: var(--text-primary);
    font-weight: 500;
}

.toc-list .slide-num {
    color: var(--text-muted);
    font-size: 0.85em;
    min-width: 1.5em;
}

.toc-overlay {
    position: fixed;
    top: 50px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 98;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.toc-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .problem-grid,
    .features-grid,
    .use-cases {
        grid-template-columns: 1fr;
    }
    
    .benefits-columns,
    .demo-links,
    .realm-nodes,
    .workflow {
        flex-direction: column;
        align-items: center;
    }
}