/* Layout - Grid System, Containers, Sections, Edges */

/* ===== HEADER ===== */
.header-row {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: var(--edge-column-width) 1fr var(--edge-column-width);
    height: 70px;
    background: var(--color-blueprint-bg);
    border-bottom: var(--border-width) solid var(--color-border);
    z-index: 1000;
    transition: background-color 0.4s ease;
    margin: 0;
    padding: 0;
    width: 100%;
}

.header-left {
    border-right: var(--border-width) solid var(--color-border);
    background: var(--color-blueprint-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
}

.logo-cell-icon {
    width: 30px;
    height: 30px;
    display: block;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.logo-link:hover .logo-cell-icon {
    opacity: 0.8;
}

.header-center {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    background: var(--color-blueprint-bg);
}

.plum-logo-container {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.plum-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.4s ease;
}

.plum-logo-link:hover {
    opacity: 0.8;
}

.plum-logo {
    height: 40px;
    width: auto;
    display: block;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.plum-logo-container img {
    transition: opacity 0.4s ease;
}

.header-right {
    border-left: var(--border-width) solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-title {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: -0.01em;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    height: 20px;
    width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.logo-icon canvas {
    width: 40px;
    height: 40px;
    display: block;
}

/* ===== MAIN CONTENT ===== */
.main-container {
    display: grid;
    grid-template-columns: var(--edge-column-width) 1fr var(--edge-column-width);
    width: 100%;
    margin: 0;
    padding: 70px 0 0 0;
}

.edge-column-left {
    background: var(--color-blueprint-bg);
    border-right: var(--border-width) solid var(--color-border);
    position: sticky;
    top: 70px;
    height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.vertical-section-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    font-weight: 500;
    color: var(--color-blueprint-light);
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

.edge-column-right {
    background: var(--color-blueprint-bg);
    border-left: var(--border-width) solid var(--color-border);
    margin: 0;
    padding: 0;
}

.main-content-center {
    grid-column: 2;
    max-width: 1200px;
    margin: 0 auto;
}

/* Full page voronoi section */
.voronoi-section {
    position: relative;
    width: 100%;
    height: 200vh;
    background: transparent;
    overflow: hidden;
}

/* Fixed voronoi canvas */
.voronoi-fixed {
    position: fixed;
    top: 70px;
    left: var(--edge-column-width);
    right: var(--edge-column-width);
    height: calc(100vh - 70px);
    z-index: 0;
    transition: opacity 0.5s ease;
}

/* Parallax title overlay */
.parallax-title {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 20vh;
    z-index: 1;
    pointer-events: none;
}

.parallax-title-content {
    text-align: center;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.parallax-title-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.parallax-title h2 {
    font-family: 'Passenger Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 96px;
    font-weight: 600;
    line-height: 1.05;
    margin-bottom: 30px;
    letter-spacing: -0.02em;
    color: var(--color-blueprint-light);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.parallax-title .subtitle {
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-blueprint-light);
    opacity: 0.9;
}

/* Dark mode title colors */
body[data-theme="dark"] .parallax-title h2 {
    color: var(--color-blueprint-bg);
}

body[data-theme="dark"] .parallax-title .subtitle {
    color: var(--color-blueprint-bg);
}

/* Data section styling */
.data-section {
    position: relative;
    background: var(--color-blueprint-bg);
    padding: 120px 80px;
    z-index: 2;
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    max-width: 1200px;
    margin: 0 auto 80px;
    position: relative;
    z-index: 1;
}

.section-header-with-shader {
    position: relative;
    overflow: visible;
}

.mitosis-shader-bg {
    position: absolute;
    top: -140px;
    right: -100px;
    width: 600px;
    height: 500px;
    z-index: 0;
    opacity: 0.8;
    pointer-events: none;
}

.section-header-content {
    position: relative;
    z-index: 1;
}

/* Chapter 0: Narrative Styles */
.chapter0-narrative {
    max-width: 900px;
    margin: 0 auto 80px;
}

.narrative-subsection {
    margin-bottom: 60px;
}

.narrative-subsection:last-child {
    margin-bottom: 0;
}

/* Chapter 0: Dashboard Styles */
.chapter0-dashboard {
    max-width: 1400px;
    margin: 0 auto;
}

.chapter0-hero-kpis {
    max-width: 1200px;
    margin: 0 auto 60px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.chapter0-supporting-text {
    max-width: 800px;
    margin: 60px auto 40px;
    padding: 32px 40px;
    background: rgba(229, 229, 227, 0.03);
    border-left: 4px solid var(--color-border);
    border-radius: 4px;
}

.data-visualization {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 0;
}

.chart-container {
    position: relative;
    margin-bottom: 40px;
    overflow: visible;
}

/* Cancer Comparison Table */
.cancer-comparison-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
}

.cancer-comparison-header {
    display: grid;
    grid-template-columns: 280px 140px 1fr;
    gap: 40px;
    padding: 16px 0;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 24px;
}

.cancer-comparison-header > div {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--color-blueprint-light);
    opacity: 0.7;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.cancer-row {
    display: grid;
    grid-template-columns: 280px 140px 1fr;
    gap: 40px;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.cancer-row.visible {
    opacity: 1;
    transform: translateY(0);
}

.cancer-name-cell {
    display: flex;
    align-items: center;
    gap: 0;
}

.cancer-name-text {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-blueprint-light);
    flex: 1;
}

.incidence-cell {
    display: flex;
    align-items: center;
    justify-content: center;
}

.incidence-value {
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-blueprint-light);
    letter-spacing: -0.02em;
}

/* Age Timeline - D3 Visualization */
#genderDivergingChart {
    width: 100%;
    padding: 20px;
}

/* Age Chart Outer Box */
.age-chart-outer-box {
    border: var(--border-width) solid var(--color-border);
    background: var(--color-blueprint-bg);
    overflow: hidden;
}

/* ===== CLOSING SECTION ===== */
.closing-section {
    padding: 120px 80px;
    background: var(--color-blueprint-bg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.closing-images {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 60px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.closing-image-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.closing-image-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    border-radius: 8px;
    overflow: hidden;
    border: none;
    background: transparent;
    margin-bottom: 16px;
}

.closing-image-name {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--color-blueprint-light);
    opacity: 0.8;
    margin-top: 12px;
}

/* Image dithering is now handled by WebGL shader - see image-dithering-shader.js */

.closing-note {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    background: rgba(26, 58, 107, 0.03);
    border: 2px solid var(--color-border);
    border-radius: 8px;
}

.closing-note p {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-blueprint-light);
    margin-bottom: 20px;
}

.closing-note p:last-child {
    margin-bottom: 0;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.closing-note strong {
    color: var(--color-blueprint-light);
    font-weight: 600;
}

/* ===== PRIVACY SECTION ===== */
.privacy-section {
    max-width: 940px;
    margin: 104px auto 72px;
    padding: 44px 24px 0;
    text-align: left;
    border-top: 1px solid var(--color-border);
}

.privacy-kicker {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-blueprint-light);
    opacity: 0.6;
    margin: 0 0 18px;
}

.privacy-section h3 {
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0;
    color: var(--color-blueprint-light);
    margin: 0 0 18px;
}

.privacy-lede {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.75;
    color: var(--color-blueprint-light);
    opacity: 0.85;
    max-width: 72ch;
    margin: 0;
}

.privacy-ledger {
    list-style: none;
    margin: 40px 0 36px;
    padding: 0;
    border-top: 1px solid var(--color-border);
}

.privacy-ledger li {
    display: flex;
    gap: 30px;
    align-items: baseline;
    padding: 24px 2px;
    border-bottom: 1px solid var(--color-border);
}

.privacy-ledger .pl-n {
    flex: 0 0 42px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--color-blueprint-light);
    opacity: 0.5;
}

.privacy-ledger .pl-b {
    flex: 1;
}

.privacy-ledger h4 {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0;
    color: var(--color-blueprint-light);
    margin: 0 0 6px;
}

.privacy-ledger p {
    font-family: var(--font-body);
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--color-blueprint-light);
    opacity: 0.75;
    margin: 0;
    max-width: 66ch;
}

.privacy-closing {
    font-family: var(--font-body);
    font-size: 16.5px;
    line-height: 1.7;
    color: var(--color-blueprint-light);
    border-left: 2px solid var(--color-blueprint-light);
    padding-left: 20px;
    max-width: 64ch;
    margin: 0;
    opacity: 0.92;
}

@media (max-width: 720px) {
    .privacy-section {
        margin-top: 72px;
    }

    .privacy-section h3 {
        font-size: 27px;
    }

    .privacy-ledger li {
        gap: 16px;
        padding: 20px 0;
    }

    .privacy-ledger .pl-n {
        flex-basis: 30px;
    }
}

/* ===== FOOTER ===== */
.footer-container {
    display: grid;
    grid-template-columns: var(--edge-column-width) 1fr var(--edge-column-width);
    width: 100%;
    margin: 0;
    padding: 0;
}

.footer-row {
    display: grid;
    grid-template-columns: var(--edge-column-width) 1fr var(--edge-column-width);
    height: 80px;
    border-top: var(--border-width) solid var(--color-border);
    background: var(--color-blueprint-bg);
    margin: 0;
    padding: 0;
}

/* When footer-row is inside footer-container, span all columns */
.footer-container .footer-row {
    grid-column: 1 / -1;
}

.footer-left-edge {
    border-right: var(--border-width) solid var(--color-border);
    background: var(--color-blueprint-bg);
}

.footer-left {
    border-right: var(--border-width) solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-blueprint-bg);
}

.footer-center {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 100%;
    background: var(--color-blueprint-bg);
}

.footer-right-edge {
    border-left: var(--border-width) solid var(--color-border);
    background: var(--color-blueprint-bg);
}

.footer-right {
    border-left: var(--border-width) solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-blueprint-bg);
}

.footer-left-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.footer-text {
    font-size: 13px;
    color: var(--color-blueprint-light);
    opacity: 0.7;
}

.footer-version {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--color-blueprint-light);
}

.footer-link {
    color: inherit;
    text-decoration: none !important;
    border: none;
    outline: none;
    transition: none;
    cursor: pointer;
}

.footer-link:hover,
.footer-link:active,
.footer-link:focus,
.footer-link:visited {
    color: inherit;
    text-decoration: none !important;
    opacity: 1;
}

.footer-right-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    font-weight: 500;
    color: var(--color-blueprint-light);
}

/* Content section that reveals on scroll */
.content-section {
    position: relative;
    background: var(--color-blueprint-bg);
    min-height: 100vh;
    padding: 100px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 2;
}

.content-inner {
    max-width: 900px;
}