/* ==========================================================================
   IHITA — global site styles
   Shared by every page. Paste the whole contents of this file into
   Wild Apricot: Settings > Site > Global CSS.

   Contents
   1. Tokens
   2. Base & layout
   3. Header — utility strip
   4. Header — main bar & logo
   5. Header — navigation
   6. Buttons & links
   7. Hero (homepage)
   8. Events card (homepage)
   9. Interior page header
   10. Content sections & cards
   11. Board cards
   12. Partner tiles & sponsorship tiers
   13. Conference sub-nav, topics list, key dates, fee table, schedule
   14. Responsive
   ========================================================================== */

/* 1. Tokens ------------------------------------------------------------- */
:root {
  --ihita-navy: #0B1F33;
  --ihita-navy-hover: #14344F;
  --ihita-blue: #0E6FA8;
  --ihita-blue-hover: #0A5C8C;
  --ihita-cyan: #00A9DE;
  --ihita-ink: #263B4C;
  --ihita-muted: #5A6B7A;
  --ihita-body: #44586A;
  --ihita-line: #E1E7EC;
  --ihita-line-soft: #E7ECF0;
  --ihita-card-line: #DCE4EA;
  --ihita-wash: #F4F7F9;
  --ihita-tint: #EDF3F7;
  --ihita-underline: #B9DCEE;
  --ihita-on-navy: #FFFFFF;

  --ihita-max: 1240px;
  --ihita-gutter: 24px;
  --ihita-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --ihita-text: 'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ihita-radius: 4px;
  --ihita-radius-lg: 8px;
}

/* 2. Base & layout ------------------------------------------------------ */
.ihita-header *, .ihita-header *::before, .ihita-header *::after,
.ihita-hero *, .ihita-hero *::before, .ihita-hero *::after,
.ihita-page *, .ihita-page *::before, .ihita-page *::after,
.ihita-header, .ihita-hero, .ihita-page, .ihita-skip { box-sizing: border-box; }

.ihita-header,
.ihita-hero,
.ihita-page {
  color: var(--ihita-body);
  font-family: var(--ihita-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.ihita-shell {
  max-width: var(--ihita-max);
  margin-inline: auto;
  padding-inline: var(--ihita-gutter);
}

.ihita-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--ihita-navy);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 0 0 var(--ihita-radius) 0;
}
.ihita-skip:focus { left: 0; }

.ihita-header :focus-visible,
.ihita-hero :focus-visible,
.ihita-page :focus-visible,
.ihita-skip:focus-visible { outline: 3px solid var(--ihita-cyan); outline-offset: 2px; }

/* 3. Header — utility strip --------------------------------------------- */
.ihita-utility { background: var(--ihita-navy); color: var(--ihita-on-navy); font-size: 13px; }
.ihita-utility > .ihita-shell { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.ihita-utility p,
.ihita-utility > .ihita-shell > p {
  margin: 0; font-weight: 500; color: #FFFFFF !important;
  min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ihita-utility nav { display: flex; flex: none; gap: 22px; white-space: nowrap; }
.ihita-utility nav a, .ihita-utility nav a:link, .ihita-utility nav a:visited { color: #FFFFFF !important; font-weight: 700; text-decoration: none; }
.ihita-utility nav a:hover, .ihita-utility nav a:focus-visible { color: #FFFFFF !important; text-decoration: underline; text-underline-offset: 3px; }
.ihita-utility nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 3px; }

/* 4. Header — main bar & logo ------------------------------------------- */
.ihita-bar { position: relative; background: #fff; border-bottom: 1px solid var(--ihita-line); }
.ihita-bar > .ihita-shell { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }

.ihita-logo { display: block; text-decoration: none; }
.ihita-wordmark {
  display: block; white-space: nowrap; font-family: var(--ihita-display);
  font-size: 36px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; color: var(--ihita-navy);
}
.ihita-i { height: 1.05em; width: auto; vertical-align: baseline; margin-right: 0.02em; overflow: visible; }

/* 5. Header — navigation ------------------------------------------------ */
.ihita-navwrap { display: flex; align-items: center; gap: 30px; }
.ihita-nav { display: flex; align-items: center; gap: 26px; }
.ihita-nav a {
  white-space: nowrap; color: var(--ihita-ink); font-size: 15.5px; font-weight: 600;
  text-decoration: none; padding-bottom: 4px; border-bottom: 2px solid transparent;
}
.ihita-nav a:hover, .ihita-nav a:focus-visible { color: var(--ihita-blue); border-bottom-color: var(--ihita-underline); }
.ihita-nav a[aria-current="page"] { color: var(--ihita-blue); border-bottom-color: var(--ihita-blue); }

.ihita-burger {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  background: none; border: 1px solid var(--ihita-line); border-radius: var(--ihita-radius); cursor: pointer;
}
.ihita-burger span { display: block; width: 20px; height: 2px; background: var(--ihita-navy); position: relative; }
.ihita-burger span::before, .ihita-burger span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ihita-navy); }
.ihita-burger span::before { top: -6px; }
.ihita-burger span::after { top: 6px; }

/* Pure-CSS mobile menu — no JavaScript required.
   .ihita-menu-toggle is a visually-hidden (but still keyboard-reachable)
   checkbox. Its :checked state, via the ~ sibling combinator, shows the
   nav panel and the tap-outside-to-close scrim. */
.ihita-menu-toggle {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.ihita-menu-toggle:focus-visible + .ihita-burger { outline: 3px solid var(--ihita-cyan); outline-offset: 2px; }
.ihita-menu-scrim { display: none; }

/* 6. Buttons & links ------------------------------------------------------ */
.ihita-btn {
  display: inline-block; white-space: nowrap; font-family: var(--ihita-text);
  font-size: 15px; font-weight: 700; text-decoration: none; padding: 12px 22px;
  border-radius: var(--ihita-radius); transition: background-color .15s ease;
}
a.ihita-btn--primary, a.ihita-btn--primary:link, a.ihita-btn--primary:visited { background: var(--ihita-blue); color: #fff; }
a.ihita-btn--primary:hover, a.ihita-btn--primary:focus-visible { background: var(--ihita-blue-hover); color: #fff; }
a.ihita-btn--dark, a.ihita-btn--dark:link, a.ihita-btn--dark:visited { background: var(--ihita-navy); color: #fff; font-size: 16px; padding: 15px 26px; }
a.ihita-btn--dark:hover, a.ihita-btn--dark:focus-visible { background: var(--ihita-navy-hover); color: #fff; }

.ihita-textlink {
  color: var(--ihita-blue); font-size: 16px; font-weight: 600; text-decoration: none;
  border-bottom: 2px solid var(--ihita-underline); padding-bottom: 2px;
}
.ihita-textlink:hover, .ihita-textlink:focus-visible { border-bottom-color: var(--ihita-blue); }

/* 7. Hero (homepage) ------------------------------------------------------ */
.ihita-hero { background: var(--ihita-wash); padding-block: 20px 56px; }
.ihita-hero > .ihita-shell { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 48px; align-items: start; }

.ihita-eyebrow {
  display: flex; align-items: center; gap: 10px; margin: 0; font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ihita-blue);
}
.ihita-eyebrow::before { content: ""; display: block; width: 26px; height: 3px; background: var(--ihita-cyan); flex: none; }
.ihita-eyebrow--long { letter-spacing: 0.08em; white-space: nowrap; }

.ihita-hero h1 {
  margin: 20px 0 0; font-family: var(--ihita-display); font-size: clamp(32px, 4vw, 46px);
  line-height: 1.06; font-weight: 800; letter-spacing: -0.025em; color: var(--ihita-navy); text-wrap: pretty;
}
.ihita-lede { margin: 20px 0 0; font-size: 17.5px; line-height: 1.6; max-width: 48ch; text-wrap: pretty; }
.ihita-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; margin-top: 28px; }
.ihita-meta { margin: 24px 0 0; font-size: 14.5px; line-height: 1.55; color: var(--ihita-muted); max-width: 52ch; }
.ihita-meta a { color: var(--ihita-blue); font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--ihita-underline); }
.ihita-meta a:hover, .ihita-meta a:focus-visible { border-bottom-color: var(--ihita-blue); }

/* 8. Events card (homepage) ----------------------------------------------- */
.ihita-card { background: #fff; border: 1px solid var(--ihita-card-line); border-radius: var(--ihita-radius-lg); padding: 26px 28px; box-shadow: 0 10px 30px -22px rgba(11, 31, 51, .55); }
.ihita-card > h2 { margin: 0 0 18px; font-family: var(--ihita-text); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ihita-muted); }
.ihita-events { list-style: none; margin: 0; padding: 0; }
.ihita-events > li { display: flex; gap: 16px; align-items: flex-start; }
.ihita-events > li + li { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--ihita-line-soft); }
.ihita-date { flex: none; min-width: 74px; text-align: center; border-radius: 6px; padding: 10px 14px; background: var(--ihita-blue); color: #fff; }
.ihita-date--soft { background: var(--ihita-tint); color: var(--ihita-blue); }
.ihita-date .m { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.ihita-date .d { font-family: var(--ihita-display); font-size: 20px; font-weight: 800; line-height: 1.1; white-space: nowrap; }
.ihita-events h3 { margin: 0 0 5px; font-family: var(--ihita-display); font-size: 19px; font-weight: 700; line-height: 1.2; color: var(--ihita-navy); }
.ihita-events p { margin: 0; font-size: 14.5px; color: var(--ihita-muted); }
.ihita-events h3 a { color: inherit; text-decoration: none; }
.ihita-events h3 a:hover, .ihita-events h3 a:focus-visible { color: var(--ihita-blue); text-decoration: underline; text-underline-offset: 3px; }
.ihita-card > .ihita-textlink { display: inline-block; margin-top: 20px; font-size: 15px; font-weight: 700; border-bottom: 0; }
.ihita-join-mobile { display: none; }

/* 9. Interior page header -------------------------------------------------- */
.ihita-page-hero { background: var(--ihita-wash); padding-block: 28px 40px; border-bottom: 1px solid var(--ihita-line); }
.ihita-page-hero .ihita-shell--narrow { max-width: 860px; }
.ihita-page-hero h1 {
  margin: 14px 0 0; font-family: var(--ihita-display); font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.12; font-weight: 800; letter-spacing: -0.02em; color: var(--ihita-navy);
}
.ihita-page-hero p.ihita-page-lede { margin: 14px 0 0; max-width: 64ch; font-size: 16.5px; line-height: 1.6; color: var(--ihita-body); }

/* 10. Content sections & cards --------------------------------------------- */
.ihita-section { padding-block: 44px; }
.ihita-section + .ihita-section { border-top: 1px solid var(--ihita-line); }
.ihita-section .ihita-shell--narrow { max-width: 860px; }
.ihita-section > .ihita-shell > h2,
.ihita-section > .ihita-shell--narrow > h2 { margin: 0 0 6px; font-family: var(--ihita-display); font-size: 24px; font-weight: 800; color: var(--ihita-navy); }
.ihita-section-intro { margin: 0 0 26px; max-width: 72ch; color: var(--ihita-muted); font-size: 15.5px; line-height: 1.6; }

.ihita-content-card { background: #fff; border: 1px solid var(--ihita-card-line); border-radius: var(--ihita-radius-lg); padding: 22px 24px; }
.ihita-content-card h3 { margin: 0 0 8px; font-family: var(--ihita-display); font-size: 17px; font-weight: 700; color: var(--ihita-navy); }
.ihita-content-card p { margin: 0; font-size: 14.5px; line-height: 1.65; color: var(--ihita-body); }
.ihita-content-card p + p { margin-top: 10px; }
.ihita-content-card + .ihita-content-card { margin-top: 20px; }

.ihita-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.ihita-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.ihita-grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }

/* 11. Board cards ----------------------------------------------------------- */
.ihita-board-card { background: #fff; border: 1px solid var(--ihita-card-line); border-radius: var(--ihita-radius-lg); padding: 22px; text-align: center; }
.ihita-board-avatar {
  width: 88px; height: 88px; border-radius: 50%; background: var(--ihita-tint); color: var(--ihita-blue);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; overflow: hidden;
  font-family: var(--ihita-display); font-weight: 800; font-size: 22px;
}
/* Drop a headshot in later without touching layout: <div class="ihita-board-avatar"><img src="..." alt="..."></div> */
.ihita-board-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ihita-board-card h3 { margin: 0 0 2px; font-family: var(--ihita-display); font-size: 16px; color: var(--ihita-navy); }
.ihita-board-card .ihita-role { margin: 0 0 8px; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--ihita-blue); }
.ihita-board-card .ihita-affil { margin: 0 0 6px; font-size: 13.5px; color: var(--ihita-body); }
.ihita-board-card a { font-size: 13px; color: var(--ihita-blue); text-decoration: none; border-bottom: 1px solid var(--ihita-underline); }

.ihita-board-card--vacant { border-style: dashed; background: var(--ihita-wash); }
.ihita-board-card--vacant .ihita-board-avatar { background: #fff; border: 1px dashed var(--ihita-card-line); color: var(--ihita-muted); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.ihita-board-card--vacant h3 { color: var(--ihita-muted); }

.ihita-subsection-label { margin: 0 0 4px; font-size: 12.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--ihita-muted); }

/* 12. Partner tiles & sponsorship tiers -------------------------------------- */
.ihita-partner-tile { background: #fff; border: 1px solid var(--ihita-card-line); border-radius: var(--ihita-radius-lg); padding: 20px; }
.ihita-partner-tile h3 { margin: 0 0 6px; font-family: var(--ihita-display); font-size: 15.5px; color: var(--ihita-navy); }
.ihita-partner-tile p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--ihita-muted); }
.ihita-partner-tile a { color: var(--ihita-blue); text-decoration: none; border-bottom: 1px solid var(--ihita-underline); }

.ihita-tier-card { background: #fff; border: 1px solid var(--ihita-card-line); border-radius: var(--ihita-radius-lg); padding: 24px; }
.ihita-tier-card .ihita-tier-name { margin: 0; font-size: 12.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ihita-blue); }
.ihita-tier-card .ihita-tier-amount { font-family: var(--ihita-display); font-size: 26px; font-weight: 800; color: var(--ihita-navy); margin: 4px 0 14px; }
.ihita-tier-card ul { margin: 0; padding-left: 18px; font-size: 13.5px; color: var(--ihita-body); line-height: 1.7; }

/* 13. Conference sub-nav, topics, key dates, fee table, schedule ------------- */
.ihita-subnav { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; }
.ihita-subnav a { font-size: 13.5px; font-weight: 700; padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--ihita-card-line); color: var(--ihita-ink); text-decoration: none; }
.ihita-subnav a:hover { border-color: var(--ihita-blue); color: var(--ihita-blue); }
.ihita-subnav a[aria-current="page"] { background: var(--ihita-navy); border-color: var(--ihita-navy); color: #fff; }

.ihita-topics { columns: 2; column-gap: 32px; margin: 0; padding-left: 18px; font-size: 14px; color: var(--ihita-body); line-height: 1.9; }
.ihita-topics li { break-inside: avoid; }

.ihita-placeholder {
  display: inline-flex; align-items: center; gap: 6px; background: var(--ihita-tint); color: var(--ihita-blue);
  font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 4px 10px;
  border-radius: 999px; margin-bottom: 12px;
}

.ihita-key-dates { list-style: none; margin: 0; padding: 0; }
.ihita-key-dates li { display: flex; gap: 14px; padding: 10px 0; border-top: 1px solid var(--ihita-line-soft); font-size: 14px; }
.ihita-key-dates li:first-child { border-top: 0; }
.ihita-key-dates .ihita-kd-when { flex: none; width: 170px; font-weight: 700; color: var(--ihita-navy); }

.ihita-fee-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ihita-fee-table th, .ihita-fee-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--ihita-line-soft); }
.ihita-fee-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ihita-muted); }
.ihita-fee-note { margin: 14px 0 0; font-size: 13px; color: var(--ihita-muted); }

.ihita-sched-block + .ihita-sched-block { margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--ihita-line-soft); }
.ihita-sched-time { display: inline-block; font-family: var(--ihita-display); font-weight: 800; color: var(--ihita-blue); font-size: 14px; margin-bottom: 6px; }
.ihita-sched-block h3 { margin: 0 0 4px; font-size: 16.5px; color: var(--ihita-navy); }
.ihita-sched-block p { margin: 0; font-size: 13.5px; color: var(--ihita-muted); }

/* 14. Responsive ------------------------------------------------------------ */
@media (max-width: 1120px) {
  .ihita-utility p { display: none; }
  .ihita-utility > .ihita-shell { justify-content: flex-end; }
}
@media (max-width: 1080px) {
  .ihita-navwrap { gap: 20px; }
  .ihita-nav { gap: 16px; }
  .ihita-nav a { font-size: 15px; }
}
@media (max-width: 980px) {
  .ihita-nav { gap: 13px; }
  .ihita-nav a { font-size: 14.5px; }
}
@media (max-width: 940px) {
  .ihita-utility p { display: none; }
  .ihita-utility > .ihita-shell { justify-content: flex-end; }
  .ihita-bar > .ihita-shell { min-height: 76px; }
  .ihita-burger { display: flex; }
  .ihita-join-mobile { display: inline-block; font-size: 14px; padding: 10px 16px; }
  .ihita-navwrap {
    display: none;
    position: absolute; inset-inline: 0; top: 100%; z-index: 30; flex-direction: column; align-items: stretch;
    gap: 0; background: #fff; border-bottom: 1px solid var(--ihita-line); box-shadow: 0 18px 30px -22px rgba(11, 31, 51, .5);
    padding: 8px var(--ihita-gutter) 20px;
  }
  .ihita-menu-toggle:checked ~ .ihita-navwrap { display: flex; }
  .ihita-menu-scrim { position: fixed; inset: 0; z-index: 20; background: transparent; }
  .ihita-menu-toggle:checked ~ .ihita-menu-scrim { display: block; }
  .ihita-nav { flex-direction: column; gap: 0; align-items: stretch; }
  .ihita-nav a { padding: 14px 0; border-bottom: 1px solid var(--ihita-line); }
  .ihita-nav a:hover { border-bottom-color: var(--ihita-line); }
  .ihita-navwrap .ihita-btn { margin-top: 16px; text-align: center; padding: 14px 22px; }
  .ihita-hero { padding-block: 40px 44px; }
  .ihita-hero > .ihita-shell { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 760px) {
  .ihita-grid-2, .ihita-grid-3, .ihita-grid-4 { grid-template-columns: 1fr; }
  .ihita-topics { columns: 1; }
  .ihita-key-dates .ihita-kd-when { width: 130px; }
  .ihita-fee-table { font-size: 13px; }
}
@media (max-width: 480px) {
  :root { --ihita-gutter: 18px; }
  .ihita-wordmark { font-size: 29px; }
  .ihita-eyebrow--long { white-space: normal; font-size: 11px; letter-spacing: 0.05em; }
  .ihita-utility nav { gap: 16px; font-size: 12.5px; }
  .ihita-cta { gap: 16px; }
  a.ihita-btn--dark { width: 100%; text-align: center; }
  .ihita-key-dates li { flex-direction: column; gap: 2px; }
  .ihita-key-dates .ihita-kd-when { width: auto; }
}
@media (max-width: 380px) {
  .ihita-join-mobile { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .ihita-header *, .ihita-hero *, .ihita-page * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}