/* Canton/DAML Masterclass - Stylesheet */

/* ===== CSS Variables ===== */
:root {
    /* Canton/DAML Colors */
    --canton-primary: #1a1f36;
    --canton-accent: #6366f1;
    --canton-light: #818cf8;
    --daml-accent: #8b5cf6;

    /* CosmWasm Colors */
    --cosmwasm-primary: #0f172a;
    --cosmwasm-accent: #f97316;
    --cosmwasm-light: #fb923c;

    /* Neutral Colors */
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #252542;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;

    /* Status Colors */
    --success: #22c55e;
    --warning: #eab308;
    --error: #ef4444;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

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

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

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

a {
    color: var(--canton-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

code, pre {
    font-family: var(--font-mono);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
}

.section-alt {
    background: var(--bg-secondary);
}

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

.section-number {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--canton-accent);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
}

.logo-canton {
    color: var(--canton-accent);
}

.logo-separator {
    color: var(--text-muted);
    margin: 0 2px;
}

.logo-daml {
    color: var(--daml-accent);
}

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

.nav-menu a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* Navigation Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle::after {
    content: ' ▼';
    font-size: 0.6rem;
    vertical-align: middle;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-sm) 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    list-style: none;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--bg-tertiary);
    color: var(--canton-accent);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(80px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
    background:
        radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        var(--bg-primary);
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid var(--canton-accent);
    border-radius: var(--radius-xl);
    color: var(--canton-light);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--canton-accent) 0%, var(--daml-accent) 50%, var(--cosmwasm-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

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

.hero-comparison {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.cosmwasm-highlight {
    color: var(--cosmwasm-accent);
    font-weight: 600;
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--canton-accent) 0%, var(--daml-accent) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--canton-accent);
    color: var(--canton-light);
}

/* ===== Tech Stack Visual ===== */
.hero-visual {
    margin-top: var(--space-3xl);
}

.tech-stack {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    flex-wrap: wrap;
}

.tech-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tech-card.canton:hover {
    border-color: var(--canton-accent);
}

.tech-card.daml:hover {
    border-color: var(--daml-accent);
}

.tech-card.cosmwasm:hover {
    border-color: var(--cosmwasm-accent);
}

.tech-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    font-weight: 700;
}

.canton .tech-icon {
    background: linear-gradient(135deg, var(--canton-accent), var(--canton-light));
    color: white;
}

.daml .tech-icon {
    background: linear-gradient(135deg, var(--daml-accent), #a78bfa);
    color: white;
}

.cosmwasm .tech-icon {
    background: linear-gradient(135deg, var(--cosmwasm-accent), var(--cosmwasm-light));
    color: white;
}

.tech-card span {
    font-weight: 600;
    color: var(--text-secondary);
}

/* ===== Introduction Grid ===== */
.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
}

.intro-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border-color);
    transition: border-color var(--transition-normal);
}

.intro-card:hover {
    border-color: var(--canton-accent);
}

.intro-card:last-child:hover {
    border-color: var(--cosmwasm-accent);
}

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

.platform-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.canton-header h3 {
    color: var(--canton-accent);
}

.cosmwasm-header h3 {
    color: var(--cosmwasm-accent);
}

.platform-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.philosophy-box {
    background: var(--bg-tertiary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
    border-left: 3px solid var(--canton-accent);
}

.intro-card:last-child .philosophy-box {
    border-left-color: var(--cosmwasm-accent);
}

.philosophy-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.philosophy-box p {
    color: var(--text-primary);
    font-style: italic;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-lg);
}

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

/* ===== Comparison Table ===== */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--space-2xl);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-table .canton-col {
    background: rgba(99, 102, 241, 0.1);
    border-left: 3px solid var(--canton-accent);
}

.comparison-table .cosmwasm-col {
    background: rgba(249, 115, 22, 0.1);
    border-left: 3px solid var(--cosmwasm-accent);
}

.comparison-table tbody tr:hover {
    background: var(--bg-secondary);
}

.comparison-table td:first-child {
    font-weight: 500;
    color: var(--text-primary);
}

.comparison-table td {
    color: var(--text-secondary);
}

/* ===== Architecture Diagrams ===== */
.architecture-diagrams {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
}

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

.diagram-card h4 {
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    font-size: 1.125rem;
}

.diagram {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    overflow-x: auto;
}

.architecture-ascii {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--canton-light);
    white-space: pre;
    line-height: 1.4;
    margin: 0;
}

.diagram-card:last-child .architecture-ascii {
    color: var(--cosmwasm-light);
}

/* ===== Code Comparison ===== */
.code-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-xl);
}

.code-panel {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.code-header.canton-header {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.2), transparent);
    border-left: 3px solid var(--canton-accent);
}

.code-header.cosmwasm-header {
    background: linear-gradient(90deg, rgba(249, 115, 22, 0.2), transparent);
    border-left: 3px solid var(--cosmwasm-accent);
}

.code-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.lang-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.code-panel pre {
    margin: 0;
    padding: var(--space-lg);
    overflow-x: auto;
    font-size: 0.85rem;
    line-height: 1.6;
    background: #1e1e2e !important;
}

.code-panel pre code {
    background: none !important;
}

.code-concepts {
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
}

.code-concepts h5 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.code-concepts ul {
    list-style: none;
    display: grid;
    gap: var(--space-sm);
}

.code-concepts li {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.code-concepts strong {
    color: var(--canton-light);
}

/* ===== Authorization Section ===== */
.auth-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-xl);
}

.auth-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.auth-header.canton-header {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), transparent);
}

.auth-header.cosmwasm-header {
    background: linear-gradient(90deg, rgba(249, 115, 22, 0.15), transparent);
}

.auth-header h3 {
    font-size: 1.25rem;
}

.auth-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background: var(--success);
    color: white;
}

.auth-card:last-child .auth-badge {
    background: var(--warning);
    color: var(--bg-primary);
}

.auth-card pre {
    margin: 0;
    padding: var(--space-lg);
    background: #1e1e2e !important;
    font-size: 0.85rem;
}

.auth-highlight {
    padding: var(--space-md) var(--space-lg);
    background: rgba(34, 197, 94, 0.1);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-highlight.warning {
    background: rgba(234, 179, 8, 0.1);
}

/* ===== Privacy Section ===== */
.privacy-visual {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-xl);
}

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

.privacy-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--canton-accent);
}

.privacy-card.cosmwasm-privacy h3 {
    color: var(--cosmwasm-accent);
}

.privacy-diagram {
    margin-bottom: var(--space-lg);
}

.tx-visual {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.tx-header {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

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

.party-view {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.party-name {
    width: 120px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.view-boxes {
    display: flex;
    gap: var(--space-sm);
    flex: 1;
}

.view-box {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.view-box.visible {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.view-box.hidden {
    background: var(--bg-primary);
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
}

.view-box.proof {
    background: rgba(99, 102, 241, 0.2);
    color: var(--canton-light);
    border: 1px solid var(--canton-accent);
}

.view-box.full {
    flex: 1;
}

.privacy-features h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.privacy-features ul {
    list-style: none;
}

.privacy-features li {
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-left: var(--space-lg);
    position: relative;
}

.privacy-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--canton-accent);
}

.cosmwasm-privacy .privacy-features li::before {
    color: var(--cosmwasm-accent);
}

/* ===== Execution Section ===== */
.execution-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-xl);
}

.execution-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.execution-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.execution-header.canton-header {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), transparent);
}

.execution-header.cosmwasm-header {
    background: linear-gradient(90deg, rgba(249, 115, 22, 0.15), transparent);
}

.execution-header h3 {
    font-size: 1.125rem;
}

.execution-card pre {
    margin: 0;
    padding: var(--space-lg);
    background: #1e1e2e !important;
    font-size: 0.85rem;
}

.benefits-box {
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.benefits-box h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.benefits-box ul {
    list-style: none;
}

.benefits-box li {
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding-left: var(--space-lg);
    position: relative;
}

.benefits-box li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* ===== Mega Comparison Table ===== */
.mega-comparison {
    margin-bottom: var(--space-2xl);
    overflow-x: auto;
}

.mega-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.mega-table th,
.mega-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.mega-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
}

.mega-table th.canton-col {
    color: var(--canton-accent);
}

.mega-table th.cosmwasm-col {
    color: var(--cosmwasm-accent);
}

.mega-table td:first-child {
    font-weight: 500;
    background: var(--bg-tertiary);
}

.mega-table tbody tr:hover td {
    background: var(--bg-primary);
}

.mega-table tbody tr:hover td:first-child {
    background: var(--bg-tertiary);
}

/* ===== Use Cases ===== */
.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
}

.use-case-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--canton-accent);
}

.use-case-card.cosmwasm-use {
    border-top-color: var(--cosmwasm-accent);
}

.use-case-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

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

.use-case-item {
    background: var(--bg-tertiary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
}

.use-case-item strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.use-case-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.examples {
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.examples strong {
    color: var(--text-primary);
}

/* ===== Patterns Tabs ===== */
.patterns-tabs {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.tab-buttons {
    display: flex;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab-btn.active {
    color: var(--canton-accent);
    background: var(--bg-primary);
    border-bottom: 2px solid var(--canton-accent);
}

.tab-content {
    display: none;
    padding: var(--space-xl);
}

.tab-content.active {
    display: block;
}

.pattern-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.pattern-card:last-child {
    margin-bottom: 0;
}

.pattern-card h4 {
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-tertiary);
    font-size: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.pattern-card pre {
    margin: 0;
    padding: var(--space-lg);
    background: #1e1e2e !important;
    font-size: 0.8rem;
}

/* ===== Workflow Section ===== */
.workflow-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
}

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

.workflow-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

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

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--canton-accent);
    color: white;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 600;
    flex-shrink: 0;
}

.workflow-card:last-child .step-num {
    background: var(--cosmwasm-accent);
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding-top: 4px;
}

.step-content code {
    font-size: 0.85rem;
    color: var(--canton-light);
    background: var(--bg-tertiary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.workflow-card:last-child .step-content code {
    color: var(--cosmwasm-light);
}

.step-content span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Resources Section ===== */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

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

.resource-card.canton-resource {
    border-top: 3px solid var(--canton-accent);
}

.resource-card.cosmwasm-resource {
    border-top: 3px solid var(--cosmwasm-accent);
}

.resource-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

.resource-list {
    list-style: none;
}

.resource-list li {
    margin-bottom: var(--space-md);
}

.resource-list a {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.resource-list a:hover {
    background: var(--bg-tertiary);
    transform: translateX(5px);
}

.resource-icon {
    font-size: 1.5rem;
}

.resource-text {
    display: flex;
    flex-direction: column;
}

.resource-text strong {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.resource-text span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--space-3xl) 0;
}

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

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.footer-subtitle {
    display: block;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-muted);
}

.footer-text {
    color: var(--text-secondary);
    max-width: 500px;
    margin: var(--space-md) auto;
}

.footer-meta {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .intro-grid,
    .code-comparison,
    .auth-comparison,
    .privacy-visual,
    .execution-comparison,
    .use-cases,
    .workflow-comparison,
    .resources-grid,
    .architecture-diagrams {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--space-lg);
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .intro-grid,
    .code-comparison,
    .auth-comparison,
    .privacy-visual,
    .execution-comparison,
    .use-cases,
    .workflow-comparison,
    .resources-grid,
    .architecture-diagrams {
        grid-template-columns: 1fr;
        min-width: 0;
    }

    .use-case-grid {
        grid-template-columns: 1fr;
    }

    .comparison-table th,
    .comparison-table td,
    .mega-table th,
    .mega-table td {
        padding: var(--space-sm);
        font-size: 0.8rem;
    }

    .party-view {
        flex-direction: column;
        align-items: flex-start;
    }

    .party-name {
        width: auto;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .tech-stack {
        flex-direction: column;
    }

    .tech-card {
        width: 100%;
    }
}

/* ===== Prism.js Overrides ===== */
pre[class*="language-"] {
    background: #1e1e2e !important;
    margin: 0 !important;
    border-radius: 0 !important;
}

code[class*="language-"] {
    font-size: 0.85rem;
    line-height: 1.6;
}

.token.comment {
    color: #6a9955;
}

.token.keyword {
    color: #c586c0;
}

.token.string {
    color: #ce9178;
}

.token.function {
    color: #dcdcaa;
}

.token.number {
    color: #b5cea8;
}

.token.operator {
    color: #d4d4d4;
}

.token.class-name {
    color: #4ec9b0;
}

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ===== Selection Styling ===== */
::selection {
    background: var(--canton-accent);
    color: white;
}

::-moz-selection {
    background: var(--canton-accent);
    color: white;
}