/* Claude Code Training - Enhanced Beautiful Design */
/* Modern, Professional, Elegant */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

:root {
    /* Enhanced Gradient Colors - More Vibrant and Sophisticated */
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-6: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --gradient-7: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    --gradient-8: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --gradient-dark: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 100%);
    --gradient-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-cyan: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
    --gradient-sunset: linear-gradient(135deg, #f12711 0%, #f5af19 100%);
    --gradient-ocean: linear-gradient(135deg, #2E3192 0%, #1BFFFF 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, hsla(240,100%,70%,0.15) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, hsla(189,100%,56%,0.15) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, hsla(340,100%,76%,0.15) 0px, transparent 50%);

    /* Refined Flat Colors */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary: #ec4899;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --success: #10b981;
    --success-light: #34d399;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Enhanced Neutrals with Better Contrast */
    --bg-dark: #0a0a0f;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --bg-card-active: rgba(255, 255, 255, 0.12);
    --text-primary: #ffffff;
    --text-secondary: #b4b4bb;
    --text-muted: #7a7a85;
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    --border-active: rgba(255, 255, 255, 0.3);

    /* Enhanced Shadows for Depth */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
    --shadow-glow-cyan: 0 0 20px rgba(6, 182, 212, 0.3);
    --shadow-glow-green: 0 0 20px rgba(67, 233, 123, 0.3);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
}

/* ========================================
   BASE STYLES - Enhanced
   ======================================== */

.reveal {
    font-family: var(--font-sans);
    font-weight: 400;
    color: var(--text-primary);
    background: #000000;
}

.reveal .slides {
    text-align: left;
}

.reveal .slides section {
    padding: 40px 60px;
    box-sizing: border-box;
    overflow: hidden;
}

/* Background mesh disabled for pure black background */

/* Reveal.js handles section positioning - don't override */

/* Enhanced Headings - Better Hierarchy */
.reveal h1 {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 3.2em;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 0.4em;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #00f2fe 50%, #43e97b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reveal h2 {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: 1.9em;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.7em;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reveal h3 {
    font-family: var(--font-serif);
    font-weight: 500;
    font-style: italic;
    font-size: 1.5em;
    color: var(--text-secondary);
    margin-bottom: 0.8em;
}

.reveal h4 {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.2em;
    color: var(--text-primary);
    margin-bottom: 0.6em;
}

/* Enhanced Code Styling */
.reveal code {
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 0.25em 0.65em;
    border-radius: 6px;
    font-size: 0.85em;
    color: var(--accent-light);
    font-weight: 500;
    transition: all 0.2s ease;
}

.reveal code:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.reveal pre {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.8em;
    margin: 1.2em 0;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.reveal pre code {
    background: transparent;
    border: none;
    padding: 0;
    font-size: 0.82em;
    line-height: 1.6;
    color: var(--text-primary);
}

/* List Styling */
.reveal ul, .reveal ol {
    margin: 1em 0;
}

.reveal li {
    margin: 0.6em 0;
    line-height: 1.6;
}

/* ========================================
   ENHANCED ANIMATIONS
   ======================================== */

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.85; transform: scale(1.02); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes glow {
    0%, 100% { box-shadow: var(--shadow-glow); }
    50% { box-shadow: 0 0 30px rgba(102, 126, 234, 0.5); }
}

/* Enhanced Fragment Animations */
.reveal .fragment {
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal .fragment.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal .fragment.fade-left {
    transform: translateX(-30px);
}

.reveal .fragment.fade-left.visible {
    transform: translateX(0);
}

/* ========================================
   TITLE SLIDE - More Impactful
   ======================================== */

.title-main {
    font-family: var(--font-serif) !important;
    font-size: 3.4em !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, #667eea 0%, #00f2fe 50%, #43e97b 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.15em !important;
    animation: fadeInDown 1s ease-out, gradientMove 8s ease infinite;
    filter: drop-shadow(0 4px 12px rgba(102, 126, 234, 0.4));
}

.title-sub {
    font-family: var(--font-sans) !important;
    font-size: 1.15em !important;
    font-weight: 400 !important;
    color: var(--text-secondary) !important;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.4em !important;
    animation: fadeInDown 1s ease-out 0.2s both;
}

.title-meta {
    font-size: 0.9em;
    color: var(--text-muted);
    animation: fadeInDown 1s ease-out 0.4s both;
    line-height: 1.6;
    text-align: center;
}

.title-meta .date {
    margin-top: 0.5em;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-secondary);
}

/* ========================================
   STATEMENT SLIDES - More Dramatic
   ======================================== */

.statement-slide {
    font-family: var(--font-serif) !important;
    font-size: 1.55em !important;
    font-weight: 500 !important;
    line-height: 1.35 !important;
    text-align: center !important;
    max-width: 850px;
    margin: 0 auto;
    color: var(--text-primary);
}

.highlight {
    font-weight: 800;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 8px rgba(67, 233, 123, 0.3));
}

.highlight-dark {
    font-weight: 800;
    color: var(--bg-dark);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ========================================
   SECTION TITLES - More Elegant
   ======================================== */

.section-title {
    font-family: var(--font-serif) !important;
    font-size: 2.4em !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 8px rgba(79, 172, 254, 0.3));
    white-space: nowrap;
}

.section-duration {
    font-family: var(--font-sans);
    font-size: 1em;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-top: 1.2em;
    text-align: center;
}

/* ========================================
   UNIFIED LIST-CARD BASE STYLES
   Pattern: [icon] [title] [description]
   ======================================== */

.list-card {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.list-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.list-card .icon {
    font-size: 0.85em;
}

.list-card .title {
    font-weight: 700;
    font-size: 0.7em;
    color: var(--text-primary);
    min-width: 100px;
}

.list-card .desc {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.7em;
    flex: 1;
}

/* ========================================
   AGENDA - More Refined
   ======================================== */

.agenda-grid {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.agenda-item {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.agenda-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.agenda-item .icon {
    font-size: 0.6em;
}

.agenda-title {
    font-weight: 700;
    font-size: 0.625em;
    color: var(--text-primary);
    min-width: 140px;
}

.agenda-desc {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.44em;
    flex: 1;
    text-align: right;
}

/* ========================================
   DEMO SLIDES - More Eye-catching
   ======================================== */

.demo-slide {
    text-align: center !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    padding-top: 15px !important;
}

.demo-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 0.4em 1.2em;
    border-radius: 50px;
    font-size: 0.65em;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 0.8em;
    animation: pulse 2.5s ease-in-out infinite;
    box-shadow: 0 4px 16px rgba(240, 147, 251, 0.4);
}

.demo-slide h2 {
    margin-bottom: 0.4em !important;
    font-size: 1.7em !important;
    font-weight: 800 !important;
}

.demo-subtitle {
    font-family: var(--font-serif);
    font-size: 0.95em;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1em;
}

.demo-prompt {
    display: inline-block;
    padding: 0.6em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    max-width: 70%;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.demo-prompt code {
    font-size: 0.75em;
    background: transparent;
    border: none;
    color: var(--accent-light);
    word-wrap: break-word;
}

.demo-steps {
    display: flex;
    gap: 0.6em;
    justify-content: center;
    flex-wrap: nowrap;
    margin-top: 0.8em;
}

.demo-step {
    padding: 0.5em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.demo-step:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.demo-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.demo-marker h3 {
    font-family: var(--font-sans) !important;
    font-style: normal !important;
    font-weight: 600 !important;
    color: var(--text-secondary);
    margin-top: 1.2em;
    font-size: 1.3em !important;
}

/* ========================================
   CARDS & GRIDS - Enhanced Depth
   ======================================== */

/* Prompt Cards */
.prompt-examples {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.prompt-card {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.prompt-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.prompt-label {
    font-weight: 700;
    font-size: 0.625em;
    color: var(--text-primary);
    min-width: 100px;
}

.prompt-card .icon {
    font-size: 0.6em;
}

.prompt-card code {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.44em;
    background: transparent;
    border: none;
    padding: 0;
    flex: 1;
    text-align: right;
}

/* Context Diagram */
.context-diagram {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.context-item {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.context-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.context-item .icon {
    font-size: 0.6em;
}

.context-item .label {
    font-weight: 700;
    font-size: 0.625em;
    flex: 1;
    color: var(--text-primary);
}

.context-item .desc {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.44em;
    color: var(--text-muted);
}

/* ========================================
   FLOW DIAGRAMS - More Visual
   ======================================== */

.flow-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15em;
    margin: 0.3em 0;
}

.flow-step {
    padding: 0.4em 1.5em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.8em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.flow-step:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.flow-step .subtle {
    color: var(--text-muted);
    font-size: 0.85em;
    margin-left: 0.5em;
    font-weight: 400;
}

.flow-arrow {
    font-size: 0.8em;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    line-height: 0.8;
}

.highlight-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    font-weight: 700;
    color: white !important;
    box-shadow: var(--shadow-glow);
}

/* ========================================
   TABLES - Refined
   ======================================== */

.options-table {
    width: 100%;
    max-width: 650px;
    margin: 1.8em auto;
    border-collapse: separate;
    border-spacing: 0 10px;
}

.options-table tr {
    background: var(--bg-card);
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.options-table tr:hover {
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-md);
}

.options-table td {
    padding: 1.2em 1.8em;
}

.options-table td:first-child {
    border-radius: 14px 0 0 14px;
    text-align: center;
    width: 120px;
}

.options-table td:last-child {
    border-radius: 0 14px 14px 0;
}

.options-table kbd {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5em 1.2em;
    border-radius: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95em;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

/* Use Case Table */
.use-case-table {
    width: 100%;
    max-width: 500px;
    margin: 0.3em auto;
    border-collapse: collapse;
    border-spacing: 0;
}

.use-case-table th {
    padding: 0.15em 0.4em !important;
    font-weight: 700 !important;
    font-size: 0.35em !important;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    white-space: nowrap !important;
}

.use-case-table td {
    padding: 0.1em 0.4em !important;
    text-align: center;
    font-size: 0.32em !important;
    border-bottom: 1px solid var(--border);
    line-height: 1.2 !important;
}

.use-case-table td:first-child {
    text-align: left;
    font-weight: 600;
    white-space: nowrap !important;
}

/* Rewind Table */
.rewind-info {
    text-align: center;
    margin-bottom: 0.5em;
}

.rewind-info p {
    font-size: 0.8em;
    margin-bottom: 0.5em;
}

.rewind-table {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0 8px;
}

.rewind-table tr {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
}

.rewind-table td {
    padding: 0.8em 1em !important;
    font-size: 0.55em;
}

.rewind-table td:first-child {
    border-radius: 8px 0 0 8px;
    font-weight: 700;
    color: var(--primary-light);
    width: 35%;
}

.rewind-table td:last-child {
    border-radius: 0 8px 8px 0;
    color: var(--text-secondary);
}

/* ========================================
   TAKEAWAY SLIDES - More Impactful
   ======================================== */

.takeaway-slide {
    font-family: var(--font-serif) !important;
    font-size: 2.2em !important;
    font-weight: 600 !important;
    line-height: 1.6 !important;
    text-align: center !important;
    color: var(--text-primary);
}

.takeaway {
    display: block;
    margin-top: 2.5em;
    font-family: var(--font-serif);
    font-size: 1.2em;
    font-style: italic;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 8px rgba(67, 233, 123, 0.3));
}

/* ========================================
   COMMAND GRID - More Interactive
   ======================================== */

.command-grid {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.command-card {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.command-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.command-card code {
    font-size: 0.625em;
    background: transparent;
    border: none;
    font-weight: 700;
    min-width: 100px;
}

.command-card span {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.44em;
    color: var(--text-muted);
    flex: 1;
    text-align: right;
}

/* ========================================
   SHORTCUT GRID - Enhanced
   ======================================== */

.shortcut-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6em;
    margin-top: 0.8em;
    max-width: 700px;
}

.shortcut-item {
    padding: 0.8em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.shortcut-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.shortcut-item .keys {
    margin-bottom: 0.5em;
}

.shortcut-item kbd {
    display: inline-block;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    padding: 0.3em 0.6em;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6em;
    margin: 0 0.15em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: var(--shadow-sm);
}

.shortcut-item span {
    font-size: 0.55em;
    display: block;
}

.shortcut-item:hover kbd {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.shortcut-box {
    display: inline-flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.5em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin: 0.5em 0;
    backdrop-filter: blur(10px);
}

.shortcut-box kbd {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.4em 0.8em;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75em;
    font-weight: 700;
    box-shadow: var(--shadow-glow);
}

.shortcut-box span {
    font-size: 0.65em;
}

/* ========================================
   MEMORIZE LIST - More Engaging
   ======================================== */

.memorize-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-width: 650px;
    margin-top: 0.5em;
}

.memorize-item {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.memorize-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(12px);
    box-shadow: var(--shadow-md);
}

.memorize-item .rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.5em;
    color: white;
    box-shadow: var(--shadow-sm);
}

.memorize-item:nth-child(1) .rank { background: var(--gradient-1); }
.memorize-item:nth-child(2) .rank { background: var(--gradient-3); }
.memorize-item:nth-child(3) .rank { background: var(--gradient-4); }
.memorize-item:nth-child(4) .rank { background: var(--gradient-2); }
.memorize-item:nth-child(5) .rank { background: var(--gradient-5); }

.memorize-item code {
    min-width: 80px;
    background: transparent;
    border: none;
    font-weight: 700;
    font-size: 0.6em;
}

.memorize-item .why {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.44em;
}

/* ========================================
   MODE COMPARISON - Enhanced
   ======================================== */

.mode-comparison {
    display: flex;
    gap: 1.5em;
    justify-content: center;
    margin-top: 0.8em;
}

.mode-card {
    padding: 1.2em 1.5em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-align: center;
    min-width: 220px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.mode-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.mode-card h3 {
    font-family: var(--font-serif) !important;
    font-size: 1.1em !important;
    font-style: normal !important;
    margin-bottom: 0.5em;
    color: var(--text-primary);
}

.mode-flow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55em;
    color: var(--text-secondary);
    padding: 0.6em;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    margin-bottom: 0.6em;
}

.mode-use {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.5em;
}

.highlight-card {
    border: 2px solid transparent;
    background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
                linear-gradient(135deg, #43e97b 0%, #38f9d7 100%) border-box;
}

.mode-label {
    display: inline-block;
    margin-top: 0.6em;
    padding: 0.3em 0.8em;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: var(--bg-dark);
    border-radius: 50px;
    font-size: 0.45em;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: var(--shadow-glow-green);
}

/* ========================================
   THINKING LEVELS - Visual Hierarchy
   ======================================== */

.thinking-levels {
    display: flex;
    flex-direction: column;
    gap: 0.4em;
    max-width: 700px;
    margin-top: 0.8em;
}

.level {
    display: flex;
    align-items: center;
    gap: 1.2em;
    padding: 0.6em 1.2em;
    background: var(--bg-card);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.level::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
}

.level[data-level="1"]::before { background: var(--text-muted); }
.level[data-level="2"]::before { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.level[data-level="3"]::before { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.level[data-level="4"]::before { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }

.level:hover {
    background: var(--bg-card-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.level-name {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    min-width: 120px;
    color: var(--text-primary);
    font-size: 0.55em;
}

.level-desc {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.5em;
    flex: 1;
    text-align: right;
}

/* ========================================
   THINK GRID - Better Visual Separation
   ======================================== */

.think-grid {
    display: flex;
    gap: 5em;
    justify-content: center;
    margin-top: 1.5em;
}

.think-column {
    min-width: 240px;
}

.think-column h3 {
    font-family: var(--font-sans) !important;
    font-style: normal !important;
    font-size: 1.3em !important;
    font-weight: 700 !important;
    margin-bottom: 1.2em;
    padding-bottom: 0.7em;
    border-bottom: 3px solid;
}

.think-column h3.yes {
    color: var(--success-light);
    border-color: var(--success-light);
}

.think-column h3.no {
    color: var(--error);
    border-color: var(--error);
}

.think-column ul {
    list-style: none;
    padding: 0;
}

.think-column li {
    padding: 0.8em 0;
    padding-left: 2em;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.5;
}

.think-column li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.think-column.yes li::before,
.think-column h3.yes + ul li::before {
    background: var(--success-light);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.think-column.no li::before,
.think-column h3.no + ul li::before {
    background: var(--error);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

/* ========================================
   MODEL CARDS - Premium Look
   ======================================== */

.model-cards {
    display: flex;
    gap: 1.2em;
    justify-content: center;
    margin-top: 0.8em;
}

.model-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-align: center;
    min-width: 260px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.model-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.model-card h3 {
    font-family: var(--font-serif) !important;
    font-size: 0.8em !important;
    font-style: normal !important;
    margin-bottom: 0.2em;
    color: var(--text-primary);
    white-space: nowrap !important;
}

.model-tag {
    display: inline-block;
    padding: 0.2em 0.6em;
    border-radius: 50px;
    font-size: 0.4em;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5em;
    box-shadow: var(--shadow-sm);
}

.model-tag.default {
    background: var(--gradient-1);
    color: white;
}
.model-tag.power {
    background: var(--gradient-2);
    color: white;
}
.model-tag.quick {
    background: var(--gradient-4);
    color: var(--bg-dark);
}

.model-card ul {
    list-style: none;
    padding: 0;
    text-align: center;
    width: 100%;
}

.model-card li {
    padding: 0.25em 0;
    font-size: 0.45em;
    color: var(--text-secondary);
    border-bottom: none;
}

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

/* ========================================
   COST & TIPS - More Engaging
   ======================================== */

.cost-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2em;
    margin-top: 1.2em;
}

.cost-item {
    display: flex;
    align-items: center;
    gap: 1.2em;
    padding: 1.3em 1.8em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.cost-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.cost-item code {
    background: transparent;
    border: none;
    font-weight: 700;
}

.tip-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2em;
    margin-top: 1.2em;
}

.tip-card {
    display: flex;
    align-items: center;
    gap: 1.2em;
    padding: 1.3em 1.8em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.tip-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.tip-icon {
    font-size: 2em;
    animation: float 3s ease-in-out infinite;
}

.tip-card:nth-child(2) .tip-icon { animation-delay: 0.5s; }
.tip-card:nth-child(3) .tip-icon { animation-delay: 1s; }
.tip-card:nth-child(4) .tip-icon { animation-delay: 1.5s; }

.tip-text {
    font-size: 0.95em;
    line-height: 1.5;
}

/* ========================================
   MAGIC WORDS - More Prominent
   ======================================== */

.magic-words {
    display: flex;
    flex-direction: column;
    gap: 1em;
    align-items: center;
    margin-top: 1em;
}

.magic-word {
    display: flex;
    align-items: center;
    gap: 1em;
    font-size: 0.8em;
}

.magic-word code {
    font-size: 1em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 14px;
    font-weight: 700;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.magic-note {
    margin-top: 1em;
    font-family: var(--font-serif);
    font-size: 0.6em;
    font-style: italic;
    color: var(--text-muted);
}

/* ========================================
   PR FLOW - Clear Steps
   ======================================== */

.pr-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1em;
    margin-top: 1.5em;
}

.pr-step {
    padding: 1em 2.5em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 1em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.pr-step:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.highlight-step {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%) !important;
    border: none !important;
    color: var(--bg-dark);
    font-weight: 700;
    box-shadow: var(--shadow-glow-green);
}

/* ========================================
   TODO STYLES - Better Formatting
   ======================================== */

.todo-example pre {
    text-align: left;
    max-width: 600px;
    margin: 2em auto;
}

.todo-note {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    margin-top: 2em;
    font-size: 1.05em;
    text-align: center;
}

.todo-tip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5em;
    margin-top: 2.5em;
    font-size: 1.3em;
}

.todo-tip .arrow {
    font-size: 2.5em;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

/* ========================================
   CLAUDE.MD STYLES - More Prominent
   ======================================== */

.claude-md-intro {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8em;
    margin-top: 1em;
}

.file-icon {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2em;
    font-weight: 800;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 0.4em 0.8em;
    border: 3px solid;
    border-image: var(--gradient-4) 1;
    border-radius: 16px;
    box-shadow: var(--shadow-glow-green);
}

.claude-md-sections {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6em;
    justify-content: center;
    margin-top: 1em;
}

.section-item {
    padding: 0.5em 1.2em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.55em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.section-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.import-note {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    margin-top: 2em;
    font-size: 1.05em;
}

/* ========================================
   WORKFLOW STEPS - Clear Process
   ======================================== */

.workflow-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6em;
    justify-content: center;
    margin-top: 0.8em;
}

.workflow-step {
    padding: 0.5em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-align: center;
    min-width: 140px;
    font-size: 0.7em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.workflow-step:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.workflow-step .subtle {
    display: block;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.7em;
    color: var(--text-muted);
    margin-top: 0.4em;
}

/* ========================================
   PROMPT COMPARISON - Clear Contrast
   ======================================== */

.prompt-comparison {
    display: flex;
    flex-direction: column;
    gap: 1em;
    max-width: 850px;
    margin: 1em auto;
}

.bad-prompt, .good-prompt {
    padding: 0.8em 1.5em;
    border-radius: 14px;
    text-align: left;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.bad-prompt::before, .good-prompt::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
}

.bad-prompt {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.bad-prompt::before {
    background: var(--error);
}

.good-prompt {
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.good-prompt::before {
    background: var(--success);
}

.prompt-comparison .label {
    font-size: 0.75em;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 0.5em;
    display: block;
}

/* ========================================
   TEMPLATE BOX - Structured
   ======================================== */

.template-box {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    max-width: 600px;
    margin-top: 0.8em;
}

.template-part {
    display: flex;
    align-items: center;
    gap: 1em;
    padding: 0.6em 1.2em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 0.8em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.template-part:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.template-part .label {
    font-size: 0.7em;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5em 1em;
    border-radius: 8px;
    min-width: 100px;
    text-align: center;
    color: white;
    box-shadow: var(--shadow-sm);
}

.template-part:nth-child(1) .label { background: var(--gradient-1); }
.template-part:nth-child(2) .label { background: var(--gradient-3); }
.template-part:nth-child(3) .label { background: var(--gradient-2); }
.template-part:nth-child(4) .label { background: var(--gradient-4); color: var(--bg-dark); }

/* ========================================
   MULTI-FILE EXAMPLES
   ======================================== */

.multifile-examples {
    display: flex;
    flex-direction: column;
    gap: 0.6em;
    margin-top: 0.8em;
}

.example-item {
    padding: 0.7em 1.2em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 0.8em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.example-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.example-item code {
    background: transparent;
    border: none;
}

/* ========================================
   TDD CYCLE - Visual Flow
   ======================================== */

.tdd-cycle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1em;
    flex-wrap: wrap;
    margin-top: 2.5em;
}

.tdd-step {
    padding: 1.2em 2em;
    border-radius: 14px;
    font-size: 1em;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.tdd-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.tdd-step.red {
    background: rgba(239, 68, 68, 0.12);
    border: 2px solid rgba(239, 68, 68, 0.35);
    color: #fca5a5;
}

.tdd-step.green {
    background: rgba(16, 185, 129, 0.12);
    border: 2px solid rgba(16, 185, 129, 0.35);
    color: #6ee7b7;
}

.tdd-arrow {
    font-size: 1.5em;
    color: var(--text-muted);
    font-weight: bold;
}

/* ========================================
   SUBAGENT DIAGRAM - Clear Hierarchy
   ======================================== */

.subagent-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8em;
    margin-top: 1em;
}

.main-agent {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.8em 2em;
    border-radius: 16px;
    font-weight: 700;
    font-size: 0.9em;
    box-shadow: var(--shadow-glow);
}

.agent-arrows {
    display: grid;
    grid-template-columns: repeat(3, 200px);
    gap: 15px;
    font-size: 1.5em;
    color: var(--text-muted);
}

.agent-arrows span {
    text-align: center;
}

.sub-agents {
    display: grid;
    grid-template-columns: repeat(3, 200px);
    gap: 15px;
}

.sub-agent {
    padding: 0.5em 0.1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.65em;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
    box-sizing: border-box;
    max-width: 100%;
    overflow: hidden;
}

.sub-agent:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   USE CASE LIST
   ======================================== */

.usecase-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.usecase-item {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.usecase-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.usecase-item .icon {
    font-size: 0.6em;
}

.usecase-item .label {
    font-weight: 700;
    font-size: 0.625em;
    color: var(--text-primary);
    flex: 1;
}

.usecase-item .desc {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.44em;
}

/* ========================================
   COMMAND EXAMPLES
   ======================================== */

.command-examples {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.cmd-example {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.cmd-example:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.cmd-example .icon {
    font-size: 0.85em;
}

.cmd-example code {
    font-weight: 700;
    font-size: 0.7em;
    color: var(--text-primary);
    min-width: 100px;
    background: transparent;
    border: none;
}

.cmd-example span {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.7em;
    flex: 1;
}

/* ========================================
   MENTIONS
   ======================================== */

.mention-examples {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.mention {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.mention:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.mention .icon {
    font-size: 0.6em;
}

.mention code {
    font-weight: 700;
    font-size: 0.625em;
    color: var(--text-primary);
    flex: 1;
    background: transparent;
    border: none;
}

.mention span:not(.icon) {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.44em;
}

.mention-note {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    margin-top: 2em;
    font-size: 1.05em;
    text-align: center;
}

/* ========================================
   IMAGE TYPES & METHODS
   ======================================== */

.image-types {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6em;
    justify-content: center;
    margin-top: 1em;
}

.image-type {
    padding: 0.5em 1.2em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.55em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.image-type:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.image-methods {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.method {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.method:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.method .icon {
    font-size: 0.6em;
}

.method-name {
    font-weight: 700;
    font-size: 0.625em;
    color: var(--text-primary);
    flex: 1;
}

.method-desc {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.44em;
}

/* ========================================
   VS CODE FEATURES
   ======================================== */

.vscode-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2em;
    justify-content: center;
    margin-top: 1.2em;
}

.feature {
    padding: 1.2em 2.2em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.95em;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.feature:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   COMPARISON GRID
   ======================================== */

.comparison-grid {
    display: flex;
    gap: 5em;
    justify-content: center;
    margin-top: 1.5em;
}

.comp-column {
    min-width: 240px;
}

.comp-column h3 {
    font-family: var(--font-serif) !important;
    font-size: 1.4em !important;
    margin-bottom: 1.2em;
    padding-bottom: 0.7em;
    border-bottom: 2px solid var(--border);
    color: var(--text-primary);
}

.comp-column ul {
    list-style: none;
    padding: 0;
}

.comp-column li {
    padding: 0.8em 0;
    padding-left: 2em;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.5;
}

.comp-column li::before {
    content: '✓';
    position: absolute;
    left: 0;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    font-size: 1.2em;
}

.comparison-note {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    margin-top: 2.5em;
    text-align: center;
    font-size: 1.05em;
}

/* ========================================
   ADVANCED GRID
   ======================================== */

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5em;
    margin-top: 0.8em;
}

.advanced-item {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.5em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.advanced-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
}

.advanced-item code {
    background: transparent;
    border: none;
    font-weight: 700;
    font-size: 24px !important;
}

.advanced-item .icon {
    font-size: 28px !important;
}

.advanced-item .label {
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 22px !important;
}

.advanced-item span {
    font-size: 22px !important;
}

/* ========================================
   PLATFORM GRID
   ======================================== */

.platform-grid {
    display: flex;
    gap: 2em;
    justify-content: center;
    margin-top: 2.5em;
}

.platform {
    padding: 1.5em 3em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.platform:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   CHEAT SHEET
   ======================================== */

.cheat-sheet {
    display: flex;
    gap: 4em;
    justify-content: center;
    margin-top: 1.5em;
}

.cheat-column {
    min-width: 180px;
    text-align: center;
}

.cheat-column h4 {
    font-family: var(--font-serif);
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 1.2em;
    padding-bottom: 0.7em;
    border-bottom: 2px solid var(--border);
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cheat-item {
    padding: 0.4em 1em;
    font-size: 0.9em;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 0.5em;
    background: var(--bg-card);
}

.cheat-item code {
    background: transparent;
    border: none;
    padding: 0;
    font-weight: 700;
}

.cheat-item kbd {
    display: inline-block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 0.3em 0.7em;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
}

/* ========================================
   RESOURCE LIST
   ======================================== */

.resource-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 0.5em;
    max-width: 720px;
}

.resource {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.4em 1em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(10px);
}

.resource:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.resource .icon {
    font-size: 0.85em;
}

.resource-name {
    font-weight: 700;
    font-size: 0.7em;
    color: var(--text-primary);
    min-width: 140px;
}

.resource code {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.7em;
    flex: 1;
    background: transparent;
    border: none;
}

/* ========================================
   NEXT STEPS - Call to Action
   ======================================== */

.next-steps {
    display: flex;
    flex-direction: column;
    gap: 1em;
    margin-top: 1em;
    align-items: center;
}

.step {
    display: flex;
    align-items: center;
    gap: 1.2em;
    font-size: 0.9em;
}

.step-num {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.9em;
    color: white;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.step:nth-child(1) .step-num {
    background: var(--gradient-1);
    box-shadow: var(--shadow-glow);
}
.step:nth-child(2) .step-num {
    background: var(--gradient-3);
    box-shadow: var(--shadow-glow-cyan);
}
.step:nth-child(3) .step-num {
    background: var(--gradient-4);
    box-shadow: var(--shadow-glow-green);
}

.step-text {
    font-family: var(--font-serif);
    font-size: 1.05em;
    font-weight: 500;
    line-height: 1.4;
}

/* ========================================
   CLOSING
   ======================================== */

.closing-info {
    margin-top: 2.5em;
    text-align: center;
}

.closing-info p {
    margin: 0.8em 0;
    font-size: 1.3em;
    line-height: 1.6;
}

.closing-info .subtle {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 1.1em;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.simple-text {
    font-family: var(--font-serif);
    font-size: 1.4em;
    font-style: italic;
    color: var(--text-muted);
    margin-top: 2em;
    text-align: center;
}

.subtle {
    color: var(--text-muted);
}

.problem-statement {
    font-family: var(--font-serif);
    font-size: 1.7em;
    font-weight: 500;
    line-height: 1.6;
    text-align: center;
    margin-top: 1.5em;
    color: var(--text-primary);
}

.problem-statement .highlight {
    display: block;
    margin: 0.4em 0;
}

/* ========================================
   SLIDE BACKGROUNDS
   ======================================== */

.reveal section[data-background-gradient] h1,
.reveal section[data-background-gradient] h2 {
    text-shadow: none;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .reveal .slides section {
        page-break-after: always;
    }

    * {
        animation: none !important;
        transition: none !important;
    }

    .demo-badge {
        background: #667eea !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 768px) {
    .command-grid,
    .cost-methods,
    .tip-cards,
    .advanced-grid {
        grid-template-columns: 1fr;
    }

    .mode-comparison,
    .model-cards,
    .comparison-grid,
    .think-grid {
        flex-direction: column;
        align-items: center;
    }

    .cheat-sheet {
        flex-direction: column;
        gap: 2.5em;
    }
}

/* ========================================
   OVERFLOW PREVENTION & VIEWPORT OPTIMIZATION
   ======================================== */

.reveal .slide-content {
    max-height: 100%;
    overflow-y: auto;
}

/* Scale content for 960x700 viewport */
@media (max-height: 700px) {
    .reveal h1 { font-size: 2.8em; }
    .reveal h2 { font-size: 1.7em; margin-bottom: 0.7em; }
    .title-main { font-size: 3.5em !important; }
    .title-sub { font-size: 1.2em !important; margin-bottom: 1.8em !important; }
    .statement-slide { font-size: 1.7em !important; }
    .section-title { font-size: 2.3em !important; }
    .demo-subtitle { font-size: 1em; margin-bottom: 1.2em; }
    .agenda-item { padding: 0.7em 1.3em; }
    .agenda-grid { gap: 8px; }
    .reveal .slides section { padding: 30px 50px; }
}

@media (max-height: 600px) {
    .reveal .slides section { padding: 25px 45px; }
    .reveal h1 { font-size: 2.3em; }
    .reveal h2 { font-size: 1.5em; margin-bottom: 0.6em; }
    .title-main { font-size: 3em !important; }
    .statement-slide { font-size: 1.5em !important; }
}

/* Ensure no horizontal overflow */
.reveal .slides section > * {
    max-width: 100%;
}