/* ─────────────────────────────────────────────────────────────
   SHARED — Sub-page nav, footer & utilities
   Used by: about, timeline, press, publications, awards,
            singularity, speaking, media, entity
   Inherits variables from style.css
───────────────────────────────────────────────────────────────*/

/* ── TOP NAV ─────────────────────────────────────────────── */
#top-nav {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(253, 252, 247, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0 var(--pad-x);
}

#top-nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    gap: 24px;
}

#top-nav-logo {
    font-family: var(--font-hand);
    font-size: 1.15rem;
    color: var(--ink);
    letter-spacing: 0.01em;
    white-space: nowrap;
    flex-shrink: 0;
    transition: opacity 0.15s;
}

#top-nav-logo:hover {
    opacity: 0.7;
}

#top-nav-links {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

#top-nav-links::-webkit-scrollbar {
    display: none;
}

.nav-link {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-mid);
    padding: 8px 14px;
    border-radius: 3px;
    transition: color 0.15s, background 0.15s;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--ink);
    background: var(--bg-alt);
}

.nav-link.active {
    font-weight: 600;
}

#top-nav-cta {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--ink);
    padding: 8px 16px;
    border-radius: 3px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.15s;
}

#top-nav-cta:hover {
    background: #333;
}

/* Mobile hamburger */
#nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
}

#nav-hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--ink);
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}

#nav-hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(4.5px, 4.5px);
}

#nav-hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

#nav-hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile nav drawer */
#mobile-nav-drawer {
    display: none;
    position: fixed;
    inset: 56px 0 0 0;
    background: var(--bg);
    z-index: 850;
    padding: 24px var(--pad-x);
    border-top: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
}

#mobile-nav-drawer.open {
    display: flex;
}

.mobile-nav-link {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ink-mid);
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    transition: color 0.15s, padding-left 0.15s;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--ink);
    padding-left: 8px;
}

/* ── PAGE HERO (sub-pages) ────────────────────────────────── */
.page-hero {
    padding: clamp(60px, 10vw, 100px) 0 clamp(40px, 6vw, 64px);
    border-bottom: 1px solid var(--border);
}

.page-hero .container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

.page-breadcrumb {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-breadcrumb a {
    color: var(--ink-light);
    transition: color 0.15s;
}

.page-breadcrumb a:hover {
    color: var(--ink);
}

.page-breadcrumb span {
    opacity: 0.5;
}

.page-title {
    font-family: var(--font-head);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 16px;
}

.page-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    color: var(--ink-mid);
    max-width: 600px;
    line-height: 1.75;
}

/* ── PAGE BODY ────────────────────────────────────────────── */
.page-body {
    padding: clamp(48px, 8vw, 96px) 0;
}

.page-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

.page-container-narrow {
    max-width: calc(680px + var(--pad-x) * 2);
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

/* ── SECTION HEADER ───────────────────────────────────────── */
.section-header {
    margin-bottom: 40px;
}

.section-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    color: var(--ink-light);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-heading {
    font-family: var(--font-head);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.2;
    font-style: italic;
}

/* ── SOURCE CITATION ──────────────────────────────────────── */
.source-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-light);
    border: 1px solid var(--border);
    padding: 4px 10px 4px 8px;
    border-radius: 100px;
    margin-top: 6px;
    transition: border-color 0.15s, color 0.15s;
    text-decoration: none;
}

.source-badge::before {
    content: '↗';
    font-size: 0.65rem;
}

.source-badge:hover {
    border-color: var(--ink-mid);
    color: var(--ink);
}

.source-block {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.source-block-label {
    font-family: var(--font-ui);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-light);
    flex-shrink: 0;
}

/* ── KNOWN FOR TAGS ───────────────────────────────────────── */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.tag-chip {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--ink);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 100px;
    transition: background 0.15s, border-color 0.15s;
}

.tag-chip:hover {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink);
}

.tag-chip.primary {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink);
}

/* ── PERSON FACTS TABLE ───────────────────────────────────── */
.facts-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}

.facts-table tr {
    border-bottom: 1px solid var(--border);
}

.facts-table tr:last-child {
    border-bottom: none;
}

.facts-table th {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
    font-weight: 500;
    text-align: left;
    padding: 14px 16px 14px 0;
    width: 160px;
    vertical-align: top;
}

.facts-table td {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--ink-mid);
    padding: 14px 0;
    line-height: 1.6;
}

.facts-table td a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--border);
    transition: text-decoration-color 0.15s;
}

.facts-table td a:hover {
    text-decoration-color: var(--ink);
}

/* ── PRESS CARD ───────────────────────────────────────────── */
.press-card {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: clamp(20px, 3vw, 32px);
    background: var(--bg);
    transition: border-color 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.press-card:hover {
    border-color: var(--ink-mid);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.press-card-publisher {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.press-card-publisher-date {
    font-size: 0.68rem;
}

.press-card-headline {
    font-family: var(--font-head);
    font-size: clamp(1.05rem, 1.8vw, 1.3rem);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.3;
}

.press-card-excerpt {
    font-family: var(--font-body);
    font-size: 0.93rem;
    color: var(--ink-mid);
    line-height: 1.7;
}

.press-card-link {
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    transition: gap 0.15s;
}

.press-card-link:hover {
    gap: 10px;
}

.press-card-official {
    border-left: 3px solid var(--ink);
}

/* ── TIMELINE ENTRY (shared) ──────────────────────────────── */
.timeline-entry {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 24px;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
}

.timeline-entry:last-child {
    border-bottom: none;
}

.timeline-entry-year {
    font-family: var(--font-head);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 700;
    color: var(--ink-light);
    padding-top: 4px;
    line-height: 1.2;
}

.timeline-entry-year span {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--border);
    margin-top: 4px;
}

.timeline-entry-content h3 {
    font-family: var(--font-head);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 4px;
    line-height: 1.3;
}

.timeline-entry-org {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-style: italic;
    color: var(--ink-light);
    margin-bottom: 10px;
    display: block;
}

.timeline-entry-desc {
    font-family: var(--font-body);
    font-size: 0.93rem;
    color: var(--ink-mid);
    line-height: 1.75;
}

/* ── LAST UPDATED ─────────────────────────────────────────── */
.page-meta {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: 64px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-meta-text {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--ink-light);
}

.page-version-badge {
    font-family: var(--font-ui);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 100px;
}

/* ── CANONICAL SOURCES ────────────────────────────────────── */
.sources-section {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: clamp(24px, 4vw, 40px);
    margin-top: 64px;
}

.sources-heading {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 20px;
}

.sources-note {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-style: italic;
    color: var(--ink-light);
    margin-bottom: 20px;
    line-height: 1.65;
}

.sources-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sources-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.sources-list li:last-child {
    border-bottom: none;
}

.source-num {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    color: var(--ink-light);
    min-width: 24px;
    padding-top: 2px;
    flex-shrink: 0;
}

.source-info {
    flex: 1;
}

.source-name {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink);
    display: block;
    margin-bottom: 2px;
}

.source-desc {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--ink-light);
    line-height: 1.55;
}

.source-link {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--ink-mid);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
    text-decoration: underline;
    text-decoration-color: var(--border);
    transition: color 0.15s, text-decoration-color 0.15s;
}

.source-link:hover {
    color: var(--ink);
    text-decoration-color: var(--ink);
}

/* ── SUB-PAGE FOOTER ──────────────────────────────────────── */
#page-footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: clamp(40px, 6vw, 64px) 0 clamp(24px, 4vw, 40px);
}

#page-footer .container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    margin-bottom: 40px;
}

.footer-brand {
    font-family: var(--font-hand);
    font-size: 1.3rem;
    color: var(--ink);
    margin-bottom: 12px;
    display: block;
}

.footer-tagline {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--ink-light);
    line-height: 1.65;
    max-width: 260px;
}

.footer-col-title {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.footer-links li a {
    font-family: var(--font-ui);
    font-size: 0.82rem;
    color: var(--ink-mid);
    display: block;
    padding: 6px 0;
    transition: color 0.15s, padding-left 0.15s;
}

.footer-links li a:hover {
    color: var(--ink);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-family: var(--font-hand);
    font-size: 0.9rem;
    color: var(--ink-light);
}

.footer-version {
    font-family: var(--font-ui);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-light);
}

/* ── AWARD CARD ───────────────────────────────────────────── */
.award-card {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

.award-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.award-title {
    font-family: var(--font-head);
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 4px;
}

.award-event {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-style: italic;
    color: var(--ink-light);
    margin-bottom: 8px;
    display: block;
}

.award-desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--ink-mid);
    line-height: 1.7;
}

/* ── ORG CARD ─────────────────────────────────────────────── */
.org-card {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: clamp(20px, 3vw, 32px);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.org-card:hover {
    border-color: var(--ink-mid);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.org-card-name {
    font-family: var(--font-head);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 700;
    color: var(--ink);
}

.org-card-role {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
}

.org-card-desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--ink-mid);
    line-height: 1.7;
}

.org-card-link {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    transition: gap 0.15s;
}

.org-card-link:hover {
    gap: 10px;
}

/* ── IDENTIFIER ROW ───────────────────────────────────────── */
.identifiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.identifier-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: border-color 0.15s, background 0.15s;
}

.identifier-item:hover {
    border-color: var(--ink-mid);
    background: var(--bg-alt);
}

.identifier-platform {
    font-family: var(--font-ui);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-light);
}

.identifier-value {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--border);
    transition: text-decoration-color 0.15s;
}

.identifier-item:hover .identifier-value {
    text-decoration-color: var(--ink);
}

/* ── TWO-COLUMN LAYOUT ────────────────────────────────────── */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
}

.two-col-wide {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
}

/* ── DIVIDER ──────────────────────────────────────────────── */
.section-divider {
    height: 1px;
    background: var(--border);
    margin: clamp(48px, 8vw, 80px) 0;
}

/* ── REVEAL ANIMATIONS (same as main) ───────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.45s var(--ease, cubic-bezier(0.4, 0, 0.2, 1)),
                transform 0.45s var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

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

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
    .two-col,
    .two-col-wide {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 700px) {
    #top-nav-links,
    #top-nav-cta {
        display: none;
    }

    #nav-hamburger {
        display: flex;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .facts-table th {
        width: 120px;
        font-size: 0.65rem;
    }

    .timeline-entry {
        grid-template-columns: 60px 1fr;
        gap: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}