/* ==========================================================================
   04-pages/demo.css — SEO Demo Pages & Scrollytelling Presentation Viewer
   ========================================================================== */

/* ── 1. Page Shell & Body Background (Light mode by default, Dark mode via [data-theme="dark"]) ── */
.demo-page {
    margin: 0;
    min-height: 100vh;
    background: var(--bg, #ffffff);
    color: var(--text, #0f172a);
    overflow-x: clip;
    display: flex;
    flex-direction: column;
}

/* Precision Proximity Snap Scroll voor interactieve presentatiestappen & soepele doorloop naar FAQ / Footer */
html:has(.demo-page),
body.demo-page,
body.demo-page.mode-focus {
    scroll-snap-type: y proximity;
    scroll-padding-top: 52px;
}

[data-theme="dark"] .demo-page,
body.theme-dark.demo-page,
body.theme-dark {
    background: #090d16;
    color: #f8fafc;
}

/* ── 2. Top Header Navigation is now unified in 03-engine/presentation.css ── */

/* ── 3. Main Container ── */
.demo-main {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

/* ── 4. Full Focus 100vh Scrollytelling Presentation Viewer ── */
.demo-viewer-wrap {
    width: 100%;
    position: relative;
    padding: 0;
    margin: 0;
    background: #020617;
}

.demo-page #presentation-screen.demo-viewer {
    display: block;
    width: 100%;
    position: relative;
    border-radius: 0;
    overflow: visible;
    border: none;
    background: #020617;
    box-shadow: none;
}

.demo-page #layout-container.scrollytelling-layout,
.demo-page.mode-focus #layout-container.scrollytelling-layout {
    display: block !important;
    position: relative !important;
    width: 100% !important;
    min-height: 100vh !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Op de demopagina is de visual-column fixed op het scherm (achter de panelen) */
.demo-page.mode-focus .visual-column,
.demo-page #presentation-screen.demo-viewer .visual-column {
    position: fixed !important;
    top: 52px !important;
    left: 0 !important;
    width: 100vw !important;
    height: calc(100vh - 52px) !important;
    z-index: 1 !important;
    pointer-events: none !important;
    background: #0b0f19;
    margin: 0 !important;
    padding: 0 !important;
}

.demo-page.mode-focus .sticky-container,
.demo-page #presentation-screen.demo-viewer .sticky-container {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    left: 0 !important;
    padding: 0 !important;
}

.demo-page.mode-focus #canvas-wrapper,
.demo-page #presentation-screen.demo-viewer #canvas-wrapper {
    width: 100vw !important;
    height: calc(100vh - 52px) !important;
    max-width: 100vw !important;
    max-height: calc(100vh - 52px) !important;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.demo-page.mode-focus .text-column,
.demo-page #presentation-screen.demo-viewer .text-column {
    position: relative !important;
    z-index: 10 !important;
    margin-top: 0 !important;
    padding: 0 !important;
    pointer-events: none;
    display: block !important;
    width: 100% !important;
}

.demo-page.mode-focus .step-card,
.demo-page #presentation-screen.demo-viewer .step-card {
    min-height: calc(100vh - 52px) !important;
    height: calc(100vh - 52px) !important;
    scroll-snap-align: start !important;
    scroll-snap-stop: normal !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    box-sizing: border-box !important;
    padding: 80px 48px !important;
    margin: 0 !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.demo-page.mode-focus .step-card.intro-card,
.demo-page #presentation-screen.demo-viewer .step-card.intro-card {
    min-height: calc(100vh - 52px) !important;
    height: calc(100vh - 52px) !important;
    scroll-snap-align: start !important;
    scroll-snap-stop: normal !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 40px 24px !important;
}

/* De SEO-verdiepingssectie en daaropvolgende content (FAQ, CTA, Footer) scrollen natuurlijk en soepel */
.demo-scroll-hint,
.demo-content-section,
.demo-faq-section,
.demo-cta-showcase,
.home-showcase-section,
.home-footer-v2,
.setup-footer,
#site-footer,
.demo-footer-v2 {
    position: relative !important;
    z-index: 20 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    scroll-snap-align: none !important;
    scroll-snap-stop: normal !important;
}

/* ── Scroll Hint ── */
.demo-scroll-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 24px;
    background: var(--bg-alt, #f8fafc);
    border-top: 1px solid var(--border, rgba(15, 23, 42, 0.08));
    border-bottom: 1px solid var(--border, rgba(15, 23, 42, 0.08));
    color: var(--text-dim, #64748b);
    font-size: 0.88rem;
    font-weight: 600;
}

[data-theme="dark"] .demo-scroll-hint,
body.theme-dark .demo-scroll-hint {
    background: #0b0f19;
    border-color: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.6);
}

.scroll-hint-icon {
    animation: bounce 1.8s infinite;
    color: #a855f7;
    font-weight: 800;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* ── 5. In-Depth SEO Didactic Sections (Home Gradient Colors) ── */
.demo-content-section {
    position: relative;
    width: 100%;
    padding: 90px max(24px, 4vw);
    box-sizing: border-box;
    background-color: #f8fafc !important;
    background-image: 
        radial-gradient(ellipse 65% 50% at 12% 20%, rgba(99, 102, 241, 0.09) 0%, transparent 70%),
        radial-gradient(ellipse 60% 45% at 88% 65%, rgba(236, 72, 153, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 50% 90%, rgba(168, 85, 247, 0.06) 0%, transparent 70%),
        linear-gradient(140deg, #f8fafc 0%, #f1f5f9 40%, #fdf2f8 75%, #f5f3ff 100%) !important;
    border-top: 1px solid rgba(79, 70, 229, 0.08);
    border-bottom: 1px solid rgba(79, 70, 229, 0.08);
}

[data-theme="dark"] .demo-content-section,
body.theme-dark .demo-content-section {
    background-color: #09090b !important;
    background-image: 
        radial-gradient(ellipse 70% 55% at 10% 20%, rgba(79, 70, 229, 0.22) 0%, transparent 65%),
        radial-gradient(ellipse 65% 50% at 90% 45%, rgba(217, 70, 239, 0.18) 0%, transparent 65%),
        radial-gradient(ellipse 55% 45% at 40% 90%, rgba(56, 189, 248, 0.12) 0%, transparent 60%),
        linear-gradient(145deg, #09090b 0%, #0d1024 35%, #150d28 70%, #09090b 100%) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-content-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 50px;
}

.demo-steps-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.demo-eyebrow {
    display: inline-block;
    color: #9333ea;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

[data-theme="dark"] .demo-eyebrow,
body.theme-dark .demo-eyebrow {
    color: #c084fc;
}

.demo-content-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2rem, 1.6rem + 1.8vw, 2.85rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--text, #0f172a);
    margin: 0 0 16px;
    line-height: 1.18;
}

[data-theme="dark"] .demo-content-title,
body.theme-dark .demo-content-title {
    color: #ffffff;
}

.demo-content-lead {
    font-size: clamp(1.05rem, 0.98rem + 0.3vw, 1.2rem);
    line-height: 1.65;
    color: var(--text-dim, #475569);
    margin: 0;
}

[data-theme="dark"] .demo-content-lead,
body.theme-dark .demo-content-lead {
    color: rgba(241, 245, 249, 0.75);
}

.demo-step-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    background: var(--surface-card, #ffffff);
    border: 1px solid var(--card-border, #e2e8f0);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.demo-step-card:hover {
    border-color: rgba(147, 51, 234, 0.35);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.08));
    transform: translateY(-2px);
}

[data-theme="dark"] .demo-step-card,
body.theme-dark .demo-step-card {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

[data-theme="dark"] .demo-step-card:hover,
body.theme-dark .demo-step-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(168, 85, 247, 0.3);
}

.demo-step-card--with-media {
    grid-template-columns: auto 1fr 1.2fr;
    align-items: center;
}

.demo-step-num-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid rgba(147, 51, 234, 0.35);
    color: #9333ea;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

[data-theme="dark"] .demo-step-num-badge,
body.theme-dark .demo-step-num-badge {
    background: rgba(147, 51, 234, 0.15);
    border-color: rgba(147, 51, 234, 0.4);
    color: #c084fc;
}

.demo-step-text h2,
.demo-step-text h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem);
    font-weight: 700;
    color: var(--text, #0f172a);
    margin: 0 0 10px;
    line-height: 1.3;
}

[data-theme="dark"] .demo-step-text h2,
[data-theme="dark"] .demo-step-text h3,
body.theme-dark .demo-step-text h2,
body.theme-dark .demo-step-text h3 {
    color: #ffffff;
}

.demo-step-text p {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.65;
    color: var(--text-dim, #475569);
}

[data-theme="dark"] .demo-step-text p,
body.theme-dark .demo-step-text p {
    color: rgba(241, 245, 249, 0.75);
}

.demo-step-figure {
    margin: 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border, rgba(15, 23, 42, 0.08));
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .demo-step-figure,
body.theme-dark .demo-step-figure {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.6);
}

.demo-step-figure img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* ── 6. FAQ Accordion (Home Gradient Colors) ── */
.demo-faq-section {
    position: relative;
    width: 100%;
    padding: 80px max(24px, 4vw);
    box-sizing: border-box;
    background-color: #f8fafc !important;
    background-image: 
        radial-gradient(ellipse 65% 50% at 88% 25%, rgba(99, 102, 241, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 60% 45% at 12% 75%, rgba(236, 72, 153, 0.07) 0%, transparent 70%),
        linear-gradient(160deg, #f8fafc 0%, #fdf2f8 50%, #f1f5f9 100%) !important;
    border-top: 1px solid rgba(79, 70, 229, 0.08);
    border-bottom: 1px solid rgba(79, 70, 229, 0.08);
}

[data-theme="dark"] .demo-faq-section,
body.theme-dark .demo-faq-section {
    background-color: #09090b !important;
    background-image: 
        radial-gradient(ellipse 70% 55% at 85% 20%, rgba(79, 70, 229, 0.18) 0%, transparent 65%),
        radial-gradient(ellipse 65% 50% at 15% 70%, rgba(217, 70, 239, 0.15) 0%, transparent 65%),
        linear-gradient(150deg, #09090b 0%, #110d22 50%, #09090b 100%) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-faq-header {
    text-align: center;
    max-width: 960px;
    margin: 0 auto 36px;
}

.demo-faq-header h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.8rem, 1.4rem + 1.2vw, 2.4rem);
    font-weight: 800;
    color: var(--text, #0f172a);
    margin: 0;
}

[data-theme="dark"] .demo-faq-header h2,
body.theme-dark .demo-faq-header h2 {
    color: #ffffff;
}

.demo-faq-accordion {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.demo-faq-card {
    background: var(--surface-card, #ffffff);
    border: 1px solid var(--card-border, #e2e8f0);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.demo-faq-card:hover {
    border-color: rgba(147, 51, 234, 0.35);
}

[data-theme="dark"] .demo-faq-card,
body.theme-dark .demo-faq-card {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .demo-faq-card:hover,
body.theme-dark .demo-faq-card:hover {
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.05);
}

.demo-faq-card summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1.08rem;
    color: var(--text, #0f172a);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

[data-theme="dark"] .demo-faq-card summary,
body.theme-dark .demo-faq-card summary {
    color: #ffffff;
}

.demo-faq-card summary::-webkit-details-marker {
    display: none;
}

.faq-toggle-icon {
    font-size: 1.3rem;
    font-weight: 700;
    color: #9333ea;
    transition: transform 0.2s ease;
}

[data-theme="dark"] .faq-toggle-icon,
body.theme-dark .faq-toggle-icon {
    color: #a855f7;
}

.demo-faq-card[open] .faq-toggle-icon {
    transform: rotate(45deg);
}

.faq-card-body {
    padding: 0 24px 22px;
}

.faq-card-body p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-dim, #475569);
}

[data-theme="dark"] .faq-card-body p,
body.theme-dark .faq-card-body p {
    color: rgba(241, 245, 249, 0.75);
}

/* ── Intro Macro Overview Card ── */
.demo-page.mode-focus .intro-card .glass-panel,
.intro-glass-panel {
    max-width: 540px !important;
    text-align: center;
    border: 1px solid rgba(168, 85, 247, 0.35) !important;
    background: rgba(11, 15, 25, 0.85) !important;
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.8), 0 0 35px -5px rgba(147, 51, 234, 0.3) !important;
}

.intro-welcome-text {
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(241, 245, 249, 0.9);
    margin: 12px 0 20px;
}

.intro-scroll-hint-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 18px;
    background: rgba(147, 51, 234, 0.2);
    border: 1px solid rgba(168, 85, 247, 0.4);
    border-radius: 999px;
    color: #e9d5ff;
    font-size: 0.86rem;
    font-weight: 700;
    animation: bounce 2s infinite;
}

/* ── 7. Conversion CTA Showcase ── */
.demo-cta-showcase {
    position: relative !important;
    z-index: 20 !important;
    width: 100% !important;
    padding: 90px max(24px, 5vw) !important;
    box-sizing: border-box !important;
    background-color: #f8fafc !important;
    background-image: 
        radial-gradient(ellipse 65% 50% at 50% 30%, rgba(147, 51, 234, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 60% 45% at 85% 75%, rgba(99, 102, 241, 0.08) 0%, transparent 70%),
        linear-gradient(150deg, #f8fafc 0%, #f1f5f9 50%, #fdf2f8 100%) !important;
    border-top: 1px solid rgba(79, 70, 229, 0.08) !important;
    border-bottom: 1px solid rgba(79, 70, 229, 0.08) !important;
}

[data-theme="dark"] .demo-cta-showcase,
body.theme-dark .demo-cta-showcase {
    background-color: #09090b !important;
    background-image: 
        radial-gradient(ellipse 70% 55% at 50% 25%, rgba(147, 51, 234, 0.22) 0%, transparent 65%),
        radial-gradient(ellipse 65% 50% at 85% 70%, rgba(99, 102, 241, 0.16) 0%, transparent 65%),
        linear-gradient(155deg, #09090b 0%, #0d1024 50%, #150d28 100%) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.demo-cta-card {
    max-width: 860px;
    margin: 0 auto;
    background-color: #0b0f19 !important;
    background-image: radial-gradient(circle at 50% 0%, rgba(147, 51, 234, 0.35), transparent 75%) !important;
    border: 1px solid rgba(168, 85, 247, 0.45) !important;
    border-radius: 28px;
    padding: 56px 36px;
    text-align: center;
    box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.7), 0 0 45px -10px rgba(147, 51, 234, 0.35) !important;
    display: flex;
    flex-direction: column;
    align-items: center;
}

[data-theme="dark"] .demo-cta-card,
body.theme-dark .demo-cta-card {
    background-color: #070a12 !important;
    background-image: radial-gradient(circle at 50% 0%, rgba(168, 85, 247, 0.4), transparent 75%) !important;
    border-color: rgba(168, 85, 247, 0.6) !important;
    box-shadow: 0 35px 80px -15px rgba(0, 0, 0, 0.9), 0 0 55px -10px rgba(147, 51, 234, 0.45) !important;
}

.cta-sparkle-pill {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(147, 51, 234, 0.25);
    border: 1px solid rgba(168, 85, 247, 0.5);
    color: #e9d5ff;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.demo-cta-card h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem);
    font-weight: 800;
    color: #ffffff !important;
    margin: 0 0 14px;
    line-height: 1.2;
}

.demo-cta-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(241, 245, 249, 0.88) !important;
    max-width: 640px;
    margin: 0 0 32px;
}

.demo-cta-actions {
    display: flex;
    justify-content: center;
}

.demo-cta-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    padding: 16px 36px !important;
    font-size: 1.1rem !important;
    font-weight: 800 !important;
    border-radius: 999px !important;
    text-decoration: none !important;
    background: linear-gradient(135deg, #9333ea 0%, #7928ca 100%) !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    box-shadow: 0 10px 30px rgba(147, 51, 234, 0.5), 0 2px 6px rgba(0, 0, 0, 0.3) !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
}

.demo-cta-btn:hover {
    background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 16px 40px rgba(147, 51, 234, 0.7), 0 4px 10px rgba(0, 0, 0, 0.4) !important;
    color: #ffffff !important;
}

.btn-arrow {
    transition: transform 0.2s ease;
}

.demo-cta-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ── 8. Curated Demo Topics Showcase Strip & Footer Seamless Connection ── */
.demo-page .demo-main {
    margin: 0 !important;
    padding: 0 !important;
    background: transparent;
}

.demo-page .home-showcase-section,
.demo-page #examples-showcase {
    position: relative !important;
    z-index: 20 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 40px max(24px, 4vw) 48px !important;
    box-sizing: border-box !important;
    background-color: #f8fafc !important;
    background-image: 
        radial-gradient(ellipse 65% 50% at 50% 100%, rgba(99, 102, 241, 0.08) 0%, transparent 70%),
        linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%) !important;
    border-top: 1px solid rgba(79, 70, 229, 0.08) !important;
    border-bottom: none !important;
}

[data-theme="dark"] .demo-page .home-showcase-section,
body.theme-dark.demo-page .home-showcase-section,
body.theme-dark .demo-page .home-showcase-section,
.demo-page[data-theme="dark"] #examples-showcase {
    background-color: #09090b !important;
    background-image: 
        radial-gradient(ellipse 70% 55% at 50% 100%, rgba(147, 51, 234, 0.15) 0%, transparent 65%),
        linear-gradient(180deg, #09090b 0%, #0d1024 100%) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-bottom: none !important;
}

.demo-page .home-footer-v2,
.demo-page .setup-footer,
.demo-page #site-footer {
    position: relative !important;
    z-index: 20 !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

/* ── 9. Responsive Breakpoints ── */
@media (max-width: 900px) {
    .demo-step-card--with-media {
        grid-template-columns: auto 1fr;
    }
    .demo-step-figure {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .demo-step-card {
        grid-template-columns: 1fr;
        padding: 24px 20px;
        gap: 16px;
    }
    .demo-step-num-badge {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }
    .demo-cta-card {
        padding: 40px 20px;
    }
    .demo-footer-v2 .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}
