/* =========================================================
   THE GLOBAL POLYMATH — Shared site styles
   Used by every page: index, article, section, about, subscribe, archive.
   Page-specific layout lives inline in each HTML file.
   ========================================================= */

html, body { margin: 0; padding: 0; }
body.tgp { background: var(--tgp-paper-deep); overflow-x: hidden; }

a { color: inherit; }

/* Prevent long words from blowing layouts on narrow screens */
h1, h2, h3, h4, .tgp-display, .tgp-h1, .tgp-h2, .tgp-h3 {
  overflow-wrap: break-word;
  word-wrap: break-word;
  -webkit-hyphens: auto;
  hyphens: auto;
}
img { max-width: 100%; height: auto; }

/* Outer paper shell ------------------------------------------------ */
.page-shell {
  background: var(--tgp-paper);
  box-shadow: 0 6px 40px -16px rgba(15,31,58,.25);
  max-width: 1680px;
  width: calc(100% - 32px);
  margin: 20px auto;
  overflow: hidden;          /* clip any child that escapes */
}
.page-body {
  padding: 32px 56px 48px;
  min-width: 0;
  overflow-x: clip;
}
/* Prevent grid/flex children from refusing to shrink and pushing scroll */
.page-body * { min-width: 0; }

/* Ultra-wide: let the sheet breathe a little, but don't exceed 1680 */
@media (min-width: 1920px) {
  .page-body { padding: 36px 72px 56px; }
}

/* Top utility bar (EN · Edition · Subscribe · Sign in · Search) ---- */
.utility-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 2px;
  border-bottom: 1px solid var(--tgp-rule-thin);
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tgp-ink-mute);
}
.utility-bar .left span { margin-right: 16px; }
.utility-bar .right a {
  color: var(--tgp-navy);
  text-decoration: none;
  font-weight: 600;
  margin-left: 18px;
}
.utility-bar .right a:first-child { margin-left: 0; }
.utility-bar .right a:hover { text-decoration: underline; }

/* Masthead — compact-tabloid magazine-cover style ------------------- */
.masthead {
  border-bottom: 3px double var(--tgp-navy);
  padding: 18px 0 14px;
  text-align: center;
}
.masthead-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.masthead-emblem { flex-shrink: 0; }
.masthead-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 11vw, 148px);
  letter-spacing: -0.03em;
  line-height: 0.86;
  color: var(--tgp-navy);
  text-transform: uppercase;
}
.masthead-title a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(2px, 0.4vw, 8px);
}
.masthead-title .line {
  display: block;
  white-space: nowrap;
  line-height: 0.86;
}
.masthead-title .globe-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.4vw, 22px);
  line-height: 0.86;
  white-space: nowrap;
}
.masthead-title .globe {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: clamp(40px, 6.5vw, 92px);
  height: clamp(40px, 6.5vw, 92px);
  vertical-align: middle;
}
.masthead-title .globe svg { width: 100%; height: 100%; display: block; }
.masthead-tagline {
  font-family: var(--font-sans);
  font-size: clamp(10px, 1vw, 13px);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--tgp-navy);
  margin-top: 14px;
  font-weight: 600;
}
.masthead-running {
  font-family: var(--font-sans);
  font-size: clamp(10px, 0.9vw, 11px);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tgp-ink-mute);
  margin-top: 6px;
  font-weight: 500;
  font-style: italic;
}

/* Masthead — interior page size ------------------------------------ */
.masthead--small { padding: 12px 0 10px; }
.masthead--small .masthead-title { font-size: clamp(28px, 4.4vw, 52px); gap: 10px; }
.masthead--small .masthead-title .globe { width: clamp(28px, 3.6vw, 44px); height: clamp(28px, 3.6vw, 44px); }
.masthead--small .masthead-emblem { width: 48px; height: 48px; }
.masthead--small .masthead-tagline { font-size: 10px; letter-spacing: .2em; margin-top: 6px; }

/* Dateline --------------------------------------------------------- */
.dateline {
  border-bottom: 1px solid var(--tgp-navy);
  padding: 8px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tgp-ink-soft);
}
.dateline b { color: var(--tgp-navy); }

/* Navigation ------------------------------------------------------- */
.site-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  row-gap: 8px;
  column-gap: 28px;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--tgp-rule-thin);
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 600;
  position: relative;
}
.nav-toggle { display: none; }
.nav-hamburger { display: none; }
.nav-menu { display: contents; }   /* on desktop the div dissolves */
.site-nav a {
  color: var(--tgp-navy);
  text-decoration: none;
  padding: 4px 0;
  position: relative;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--tgp-navy-deep);
}
.site-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--tgp-gold);
}

/* Markets strip — a small ticker below the dateline ---------------- */
.markets {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-bottom: 1px solid var(--tgp-rule-thin);
  font-family: var(--font-mono);
  font-size: 11px;
}
.markets > div {
  padding: 10px 14px;
  border-right: 1px solid var(--tgp-rule-thin);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.markets > div:last-child { border-right: 0; }
.markets .label {
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--tgp-ink-mute);
  text-transform: uppercase;
}
.markets .val { color: var(--tgp-ink); font-weight: 500; }
.markets .delta { font-size: 10px; }
.markets .delta--up   { color: var(--tgp-forest); }
.markets .delta--down { color: var(--tgp-oxblood); }

/* Shoulder headings (kickers) — set in Title Case per editor's note.
   Tradition reserves ALL CAPS for the masthead, tagline, navigation,
   utility bar, bylines, badges, and CTAs; everything that sits on the
   shoulder of a headline reads in mixed case. */
.kicker {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--tgp-navy);
  padding-bottom: 6px;
  border-bottom: .5px solid currentColor;
  margin-bottom: 10px;
}
.kicker--gold     { color: var(--tgp-gold-deep); }
.kicker--oxblood  { color: var(--tgp-oxblood); }
.kicker--aubergine{ color: var(--tgp-aubergine); }
.kicker--forest   { color: var(--tgp-forest); }
.kicker--ochre    { color: var(--tgp-ochre); }
.kicker em {
  font-style: italic;
  font-weight: 400;
  color: var(--tgp-ink-mute);
}

/* Generic text utilities (used across pages) ----------------------- */
.text-byline {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tgp-ink-mute);
}
.text-cap {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: var(--tgp-ink-mute);
}
.text-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tgp-ink-mute);
}
.text-jump {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tgp-gold-deep);
}
.text-more {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
  text-decoration: none;
}
.text-more:hover { text-decoration: underline; }
.text-more--oxblood   { color: var(--tgp-oxblood); }
.text-more--aubergine { color: var(--tgp-aubergine); }
.text-more--forest    { color: var(--tgp-forest); }
.text-more--ochre     { color: var(--tgp-ochre); }
.text-more--navy      { color: var(--tgp-navy); }

/* Site footer ------------------------------------------------------ */
.site-footer {
  margin-top: 40px;
  padding: 32px 0 18px;
  border-top: 3px double var(--tgp-navy);
}
.site-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 24px;
}
.site-footer h5 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tgp-navy);
  margin: 0 0 10px;
}
.site-footer .masthead-title-sm {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--tgp-navy);
  letter-spacing: -.01em;
  line-height: 1;
  margin-bottom: 6px;
}
.site-footer p,
.site-footer a {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.55;
  color: var(--tgp-ink-soft);
  text-decoration: none;
}
.site-footer a:hover { color: var(--tgp-navy); text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { padding: 3px 0; }
.site-footer-meta {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--tgp-rule-thin);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tgp-ink-mute);
}

/* Responsive ------------------------------------------------------- */
@media (max-width: 1100px) {
  .page-body { padding: 24px 28px 32px; }
}

@media (max-width: 900px) {
  .page-shell { margin: 12px auto; width: calc(100% - 16px); }
  .page-body { padding: 18px 16px 28px; }
  .masthead-row { flex-direction: column; gap: 12px; }
  .masthead-row > div[style] { text-align: center; }
  .dateline { font-size: 10.5px; justify-content: flex-start; }

  /* Hide utility bar (EN · Edition · Subscribe · Sign In · Search) on phones */
  .utility-bar { display: none; }

  /* Hide the emblem image in masthead on phones — text wordmark only */
  .masthead-emblem { display: none; }

  .masthead { padding-bottom: 10px; }
  .masthead-title { font-size: clamp(32px, 9vw, 56px); }
  .masthead-tagline { font-size: 10px; letter-spacing: .18em; }

  /* Nav collapses to hamburger */
  .site-nav {
    flex-direction: column;
    align-items: stretch;
    padding: 4px 0 0;
    row-gap: 0;
    column-gap: 0;
  }
  .nav-hamburger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 4px;
    cursor: pointer;
    user-select: none;
    color: var(--tgp-navy);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
  }
  .nav-hamburger .bars {
    display: inline-flex;
    flex-direction: column;
    gap: 3px;
    width: 20px;
  }
  .nav-hamburger .bar {
    width: 20px;
    height: 2px;
    background: var(--tgp-navy);
    transition: transform 160ms ease, opacity 120ms ease;
  }
  .nav-hamburger .close-x { display: none; }
  .nav-menu {
    display: none;
    flex-direction: column;
    border-top: 1px solid var(--tgp-paper-edge);
    margin-top: 4px;
    padding: 4px 0 6px;
    width: 100%;
  }
  .nav-menu a {
    white-space: normal;
    padding: 12px 4px;
    border-bottom: 1px solid var(--tgp-paper-edge);
  }
  .nav-menu a:last-child { border-bottom: 0; }
  .site-nav a.active::after { display: none; }
  .nav-menu a.active { color: var(--tgp-gold-deep); }

  .nav-toggle:checked ~ .nav-menu { display: flex; }
  .nav-toggle:checked ~ .nav-hamburger .open-label { display: none; }
  .nav-toggle:checked ~ .nav-hamburger .close-label { display: inline; }
  .nav-toggle:checked ~ .nav-hamburger .bar:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-hamburger .bar:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-hamburger .bar:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
  .close-label { display: none; }

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

@media (max-width: 560px) {
  .page-body { padding: 14px 12px 24px; }
  .site-footer-grid { grid-template-columns: 1fr; }
}
