/* ============================================================
   INSTITUTE OF CANCER POLICY — Main stylesheet
   Fonts: Playfair Display (serif) + DM Sans (sans)
   ============================================================ */

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

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }
a { text-decoration: none; color: inherit; }

/* ── Tokens ── */
:root {
  --amber-50:  #FAEEDA;
  --amber-100: #FAC775;
  --amber-400: #EF9F27;
  --amber-600: #BA7517;
  --amber-800: #854F0B;
  --amber-900: #412402;

  --blue-50:   #E6F1FB;
  --blue-200:  #85B7EB;
  --blue-400:  #378ADD;
  --blue-600:  #185FA5;
  --blue-700:  #0C447C;

  --teal-50:   #E1F5EE;
  --teal-100:  #9FE1CB;
  --teal-400:  #1D9E75;
  --teal-600:  #0F6E56;
  --teal-700:  #085041;
  --teal-900:  #04342C;

  --gray-50:   #F1EFE8;
  --gray-100:  #D3D1C7;
  --gray-400:  #888780;
  --gray-600:  #5F5E5A;
  --gray-800:  #444441;

  --white:      #ffffff;
  --text:       #1a1a18;
  --text-muted: #5F5E5A;
  --text-light: #888780;
  --border:     rgba(0,0,0,0.10);

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  --max-w: 1160px;
  --section-pad: 56px 40px;
}

/* ── Base ── */
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--gray-50);
}

.site {
  max-width: var(--max-w);
  margin: 0 auto;
  background: var(--white);
  box-shadow: 0 0 0 1px var(--border);
  min-height: 100vh;
}

/* ── Typography utilities ── */
.serif  { font-family: var(--font-serif); }
.eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--amber-600);
  flex-shrink: 0;
  display: inline-block;
}
.eyebrow-dash {
  width: 22px; height: 2px;
  background: var(--amber-600);
  flex-shrink: 0;
  display: inline-block;
}

/* ── Buttons ── */
.btn-amber {
  display: inline-block;
  background: var(--amber-800);
  color: var(--amber-50);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.15s;
}
.btn-amber:hover { background: var(--amber-900); color: var(--amber-50); }

.btn-amber-ghost {
  display: inline-block;
  background: transparent;
  color: var(--amber-800);
  border: 1px solid var(--amber-600);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.15s;
}
.btn-amber-ghost:hover { background: rgba(239,159,39,0.12); color: var(--amber-800); }

.btn-blue {
  display: inline-block;
  background: var(--blue-600);
  color: var(--blue-50);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.15s;
}
.btn-blue:hover { background: var(--blue-700); color: var(--blue-50); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--gray-100);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: color 0.15s;
}
.btn-ghost:hover { color: var(--text); }

/* ════════════════════════════
   NAV
════════════════════════════ */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
.nav-logo span {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.1s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-cta {
  font-size: 13px;
  font-weight: 500;
  padding: 9px 18px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--text);
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--gray-50); }

/* ════════════════════════════
   HERO (homepage only)
════════════════════════════ */
.hero {
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: 440px;
  border-bottom: 1px solid var(--border);
}
.hero-left {
  padding: 60px 44px 52px;
  background: var(--amber-50);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(186,117,23,0.2);
}
.hero-eyebrow { color: var(--amber-800); margin-bottom: 22px; }
.hero-title {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--amber-900);
  margin-bottom: 20px;
}
.hero-title em { font-style: italic; font-weight: 700; }
.hero-subtitle {
  font-size: 16px;
  font-weight: 300;
  color: var(--amber-800);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 32px;
  border-top: 1px solid rgba(239,159,39,0.35);
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--amber-900);
  line-height: 1;
}
.stat-label { font-size: 12px; color: var(--amber-800); margin-top: 4px; }

.hero-img {
  position: relative;
  overflow: hidden;
  background: var(--teal-700);
}
.hero-img svg,
.hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-img-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: rgba(4,52,44,0.82);
  font-size: 11px;
  color: var(--teal-100);
  line-height: 1.5;
}

/* ════════════════════════════
   DIRECTOR BAND (homepage)
════════════════════════════ */
.director-band {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--border);
}
.director-img {
  overflow: hidden;
  background: #E8D5A8;
  min-height: 280px;
}
.director-img svg,
.director-img img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.director-content {
  padding: 40px 48px;
  background: var(--white);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.director-kicker { color: var(--text-light); margin-bottom: 16px; }
.director-quote {
  font-family: var(--font-serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 24px;
}
.director-quote::before { content: '\201C'; color: var(--amber-600); }
.director-quote::after  { content: '\201D'; color: var(--amber-600); }
.director-name { font-size: 15px; font-weight: 500; margin-bottom: 4px; }
.director-role { font-size: 12px; color: var(--text-light); line-height: 1.6; margin-bottom: 16px; }
.director-bio {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ════════════════════════════
   SECTION WRAPPER
════════════════════════════ */
.section {
  padding: var(--section-pad);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.section--alt  { background: var(--gray-50); }
.section--amber { background: var(--amber-50); border-top: 1px solid var(--amber-100); }
.section--dark { background: var(--teal-900); }

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
}
.section-link { font-size: 13px; font-weight: 500; color: var(--blue-600); }
.section-link:hover { text-decoration: underline; }

/* Page hero (inner pages) */
.page-hero {
  padding: 52px 40px 44px;
  background: var(--amber-50);
  border-bottom: 1px solid rgba(186,117,23,0.2);
}
.page-hero-eyebrow { color: var(--amber-800); margin-bottom: 16px; }
.page-hero-title {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--amber-900);
  line-height: 1.12;
  margin-bottom: 14px;
}
.page-hero-sub {
  font-size: 16px;
  font-weight: 300;
  color: var(--amber-800);
  line-height: 1.7;
  max-width: 600px;
}

/* ════════════════════════════
   CARDS GRID
════════════════════════════ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.cards-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--gray-400); }
.card-img { height: 120px; overflow: hidden; background: var(--gray-100); flex-shrink: 0; }
.card-img svg,
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-img--lmic   { background: var(--teal-700); }
.card-img--econ   { background: var(--blue-700); }
.card-img--policy { background: var(--amber-900); }
.card-img--report { background: var(--blue-700); }
.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 10px;
}
.card-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}
.card-excerpt { font-size: 13px; color: var(--text-muted); line-height: 1.65; flex: 1; }
.card-meta { font-size: 11px; color: var(--text-light); margin-top: 14px; }
.card-actions { margin-top: 16px; display: flex; gap: 10px; }

/* Featured report card */
.report-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.report-featured-visual {
  background: var(--blue-700);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
}
.report-featured-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--blue-200);
}
.report-featured-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-50);
  line-height: 1.3;
  margin-top: 16px;
}
.report-featured-year {
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 700;
  color: rgba(55,138,221,0.3);
  line-height: 1;
}
.report-featured-body {
  padding: 32px;
  background: var(--white);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.report-featured-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 22px;
}

/* ════════════════════════════
   FIELD FEATURE
════════════════════════════ */
.field-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.field-img {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  background: var(--teal-700);
}
.field-img svg,
.field-img img { width: 100%; height: 100%; object-fit: cover; }
.field-img-tag {
  position: absolute;
  bottom: 16px; left: 16px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: var(--teal-900);
  color: var(--teal-100);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}
.field-body {
  padding: 40px;
  background: var(--white);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.field-kicker {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 14px;
}
.field-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
}
.field-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 26px;
}
.field-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ════════════════════════════
   PEOPLE
════════════════════════════ */
.people-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.people-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.person-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  color: inherit;
  transition: border-color 0.15s;
}
.person-card:hover { border-color: var(--gray-400); }
.person-img-wrap {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.person-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 500;
}
.person-avatar--amber { background: var(--amber-400); color: var(--amber-900); }
.person-avatar--blue  { background: var(--blue-200);  color: var(--blue-700); }
.person-avatar--teal  { background: var(--teal-50);   color: var(--teal-700); }
.person-avatar--gray  { background: var(--gray-100);  color: var(--gray-800); }

.person-body { padding: 14px 18px 20px; border-top: 1px solid var(--border); }
.person-name { font-weight: 500; font-size: 14px; margin-bottom: 2px; }
.person-role { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.person-focus { font-size: 12px; color: var(--text-muted); line-height: 1.55; font-style: italic; }

/* Full person page */
.person-profile {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  align-items: start;
}
.person-profile-img {
  border-right: 1px solid var(--border);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--gray-50);
}
.person-profile-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; font-weight: 500;
}
.person-profile-content { padding: 40px 48px; }
.person-profile-name {
  font-family: var(--font-serif);
  font-size: 32px; font-weight: 700;
  margin-bottom: 6px;
}
.person-profile-role { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }
.person-profile-body { font-size: 15px; color: var(--text-muted); line-height: 1.8; }

/* ════════════════════════════
   EVENTS
════════════════════════════ */
.events-list { display: flex; flex-direction: column; }
.event-row {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  color: inherit;
  transition: background 0.1s;
}
.event-row:last-child { border-bottom: none; }
.event-row:hover .event-title { color: var(--blue-600); }
.event-date { min-width: 48px; text-align: center; flex-shrink: 0; }
.event-day {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--amber-600);
}
.event-month {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  font-weight: 500;
}
.event-info { flex: 1; }
.event-title { font-weight: 500; font-size: 15px; margin-bottom: 4px; transition: color 0.1s; }
.event-location { font-size: 12px; color: var(--text-light); }
.event-badge {
  font-size: 10px;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 3px;
  background: var(--blue-50);
  color: var(--blue-700);
  flex-shrink: 0;
}
.event-badge--webinar   { background: var(--teal-50); color: var(--teal-700); }
.event-badge--side      { background: var(--gray-50); color: var(--gray-800); border: 1px solid var(--border); }
.event-badge--lecture   { background: var(--amber-50); color: var(--amber-800); }

/* Event single page */
.event-detail-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}
.event-detail-date-block {
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  text-align: center;
  min-width: 120px;
}
.event-detail-day {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--amber-600);
  line-height: 1;
}
.event-detail-month {
  font-size: 14px;
  font-weight: 500;
  color: var(--amber-800);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.event-detail-year {
  font-size: 13px;
  color: var(--amber-600);
}

/* ════════════════════════════
   RESEARCH / POLICY SINGLES
════════════════════════════ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 0;
  align-items: start;
}
.article-body { padding: 48px; border-right: 1px solid var(--border); }
.article-body h1 {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.article-body h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  margin: 36px 0 14px;
}
.article-body p { font-size: 16px; color: var(--text-muted); line-height: 1.8; margin-bottom: 18px; }
.article-body blockquote {
  border-left: 3px solid var(--amber-600);
  padding: 12px 20px;
  margin: 24px 0;
  background: var(--amber-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.article-body blockquote p { font-family: var(--font-serif); font-style: italic; color: var(--amber-900); margin: 0; }

.article-sidebar { padding: 40px 32px; background: var(--gray-50); }
.sidebar-block { margin-bottom: 32px; }
.sidebar-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 10px;
}
.sidebar-value { font-size: 14px; color: var(--text); line-height: 1.6; }
.sidebar-tag {
  display: inline-block;
  font-size: 11px;
  padding: 3px 10px;
  background: var(--blue-50);
  color: var(--blue-700);
  border-radius: var(--radius-sm);
  margin: 3px 3px 0 0;
}

/* ════════════════════════════
   CTA BAND
════════════════════════════ */
.cta-band {
  padding: 64px 40px;
  background: var(--amber-50);
  border-top: 1px solid var(--amber-100);
  text-align: center;
}
.cta-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--amber-900);
  margin-bottom: 10px;
}
.cta-title em { font-style: italic; font-weight: 700; }
.cta-subtitle { font-size: 15px; font-weight: 300; color: var(--amber-800); margin-bottom: 30px; }

.newsletter-form { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--amber-100);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--white);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.newsletter-form input[type="email"]:focus {
  border-color: var(--amber-600);
  box-shadow: 0 0 0 3px rgba(186,117,23,0.15);
}

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 36px 40px;
  background: var(--gray-50);
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-light);
  gap: 24px;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-light); transition: color 0.1s; }
.footer-links a:hover { color: var(--text); }

/* ════════════════════════════
   ABOUT PAGE
════════════════════════════ */
.about-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  padding: var(--section-pad);
  border-bottom: 1px solid var(--border);
}
.about-intro-text h2 { font-family: var(--font-serif); font-size: 28px; font-weight: 700; margin-bottom: 16px; }
.about-intro-text p  { font-size: 16px; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-stat-stack { display: flex; flex-direction: column; gap: 24px; }
.about-stat { border-left: 3px solid var(--amber-600); padding-left: 16px; }
.about-stat-num { font-family: var(--font-serif); font-size: 36px; font-weight: 700; color: var(--amber-900); line-height: 1; }
.about-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

.pillars-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; margin-top: 8px; }
.pillar {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
}
.pillar-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  display: flex; align-items: center; justify-content: center;
}
.pillar-icon--amber { background: var(--amber-50); }
.pillar-icon--blue  { background: var(--blue-50); }
.pillar-icon--teal  { background: var(--teal-50); }
.pillar h3 { font-family: var(--font-serif); font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.pillar p  { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ════════════════════════════
   PAGINATION
════════════════════════════ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 32px 0 0;
}
.pagination a, .pagination span {
  font-size: 13px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  transition: background 0.1s;
}
.pagination a:hover { background: var(--gray-50); color: var(--text); }
.pagination .active { background: var(--blue-600); color: var(--blue-50); border-color: var(--blue-600); }

/* ════════════════════════════
   FILTERS (research/policy)
════════════════════════════ */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter-btn {
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: var(--white);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.1s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--blue-600);
  color: var(--blue-50);
  border-color: var(--blue-600);
}

/* ════════════════════════════
   NAV — hamburger & drawer
════════════════════════════ */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Hamburger button — hidden on desktop */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  cursor: pointer;
  width: 40px;
  height: 40px;
}
.nav-hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
  transform-origin: center;
}
/* Animate to X when open */
.nav-hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Full-screen overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 199;
  opacity: 0;
  transition: opacity 0.2s;
}
.nav-overlay.is-open {
  display: block;
  opacity: 1;
}

/* Slide-in drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--white);
  z-index: 200;
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
}
.nav-drawer.is-open {
  transform: translateX(0);
}
.nav-drawer-links {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.nav-drawer-links li a {
  display: block;
  padding: 14px 0;
  font-size: 18px;
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color 0.1s;
}
.nav-drawer-links li a:hover,
.nav-drawer-links li a.active { color: var(--amber-800); }
.nav-drawer-cta {
  margin-top: 28px;
  border-bottom: none !important;
}

/* Dark mode drawer */
html.dark .nav-drawer { background: #1C1C1A; }
html.dark .nav-hamburger { border-color: rgba(255,255,255,0.15); }
html.dark .nav-hamburger span { background: var(--text-muted); }

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; }
  .hero-img { min-height: 300px; }
  .director-band { grid-template-columns: 1fr; }
  .director-img { min-height: 280px; }
  .field-feature { grid-template-columns: 1fr; }
  .field-img { min-height: 240px; }
  .report-featured { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .people-grid { grid-template-columns: 1fr 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .person-profile { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  :root { --section-pad: 36px 20px; }
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }           /* hidden — drawer takes over */
  .nav-cta--desktop { display: none; }    /* hidden — drawer has its own CTA */
  .nav-hamburger { display: flex; }       /* show the burger */
  .hero-left { padding: 40px 24px 36px; }
  .hero-title { font-size: 36px; }
  .cards-grid, .cards-grid--4 { grid-template-columns: 1fr; }
  .people-grid, .people-grid--4 { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 16px; }
  .newsletter-form { flex-direction: column; }
  .event-detail-header { grid-template-columns: 1fr; }
  .page-hero { padding: 40px 20px 32px; }
  .page-hero-title { font-size: 28px; }
}

/* ════════════════════════════
   DARK MODE
════════════════════════════ */
/* ════════════════════════════
   DARK MODE
   Driven by html.dark class set via JS.
   JS reads localStorage first, then falls
   back to prefers-color-scheme on first visit.
   Toggle always overrides system preference.
════════════════════════════ */
html.dark {
  --white:      #1C1C1A;
  --text:       #F1EFE8;
  --text-muted: #B4B2A9;
  --text-light: #888780;
  --border:     rgba(255,255,255,0.08);
  --gray-50:    #141412;
  --gray-100:   #2C2C2A;
  --gray-400:   #5F5E5A;
}
html.dark body { background: var(--gray-50); }
html.dark .site { background: var(--white); }
html.dark .nav { background: #1C1C1A; }
html.dark .nav-cta { background: #1C1C1A; border-color: rgba(255,255,255,0.15); }
html.dark .nav-cta:hover { background: #2C2C2A; }
html.dark .hero-left { background: #231A0F; border-right-color: #3A2810; }
html.dark .hero-eyebrow { color: var(--amber-100); }
html.dark .hero-title { color: var(--amber-50); }
html.dark .hero-subtitle { color: var(--amber-400); }
html.dark .hero-stats { border-top-color: rgba(239,159,39,0.2); }
html.dark .stat-num { color: var(--amber-50); }
html.dark .stat-label { color: var(--amber-400); }
html.dark .btn-amber { background: var(--amber-800); color: var(--amber-50); }
html.dark .btn-amber:hover { background: #633806; }
html.dark .btn-amber-ghost { color: var(--amber-100); border-color: rgba(186,117,23,0.5); }
html.dark .director-content { background: #1C1C1A; }
html.dark .director-img { background: #2C2C2A; }
html.dark .section { background: #1C1C1A; }
html.dark .section--alt { background: #141412; }
html.dark .section--amber { background: #231A0F; border-top-color: #3A2810; }
html.dark .page-hero { background: #231A0F; border-bottom-color: #3A2810; }
html.dark .page-hero-title { color: var(--amber-50); }
html.dark .page-hero-eyebrow { color: var(--amber-100); }
html.dark .page-hero-sub { color: var(--amber-400); }
html.dark .card { background: #1C1C1A; }
html.dark .card:hover { border-color: var(--gray-400); }
html.dark .person-card { background: #1C1C1A; }
html.dark .person-avatar--amber { background: #3A2000; color: var(--amber-100); }
html.dark .person-avatar--blue  { background: #042C53; color: var(--blue-200); }
html.dark .person-avatar--teal  { background: #04342C; color: var(--teal-100); }
html.dark .field-body { background: #1C1C1A; }
html.dark .report-featured-body { background: #1C1C1A; }
html.dark .article-body blockquote { background: #231A0F; }
html.dark .article-sidebar { background: #141412; }
html.dark .cta-band { background: #231A0F; border-top-color: #3A2810; }
html.dark .cta-title { color: var(--amber-50); }
html.dark .cta-subtitle { color: var(--amber-400); }
html.dark .newsletter-form input[type="email"] { background: #2C2209; border-color: rgba(186,117,23,0.3); color: var(--text); }
html.dark .newsletter-form input[type="email"]:focus { border-color: var(--amber-600); }
html.dark .footer { background: #141412; }
html.dark .about-intro { background: #1C1C1A; }
html.dark .pillar { background: #1C1C1A; }
html.dark .pillar-icon--amber { background: #231A0F; }
html.dark .pillar-icon--blue  { background: #042C53; }
html.dark .pillar-icon--teal  { background: #04342C; }
html.dark .event-detail-date-block { background: #231A0F; border-color: #3A2810; }
html.dark .person-profile-img { background: #141412; border-right-color: var(--border); }
html.dark .filter-btn { background: #1C1C1A; }

/* Toggle button */
.theme-toggle {
  background: none;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 7px 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1;
  transition: background 0.15s, color 0.15s;
}
.theme-toggle:hover { background: var(--gray-50); color: var(--text); }
html.dark .theme-toggle { background: #1C1C1A; border-color: rgba(255,255,255,0.15); color: var(--text-muted); }
html.dark .theme-toggle:hover { background: #2C2C2A; }