/* ==========================================================================
   Field School Family Recs 2026 — shared design system
   DM Sans · Adriatic blue + coral · clean, airy, app-like. No emoji/waves/bands.
   ========================================================================== */

:root {
  /* color */
  --sea: #0EA5E9; --sea-600: #0284C7; --sea-700: #0369A1;
  --ocean: #0C4A6E; --ocean-ink: #08314A;
  --coral: #F2693C; --coral-600: #DD5226;
  --bg: #F3F8FB; --surface: #FFFFFF; --surface-2: #EAF3F8;
  --ink: #0E2A39; --body: #43555F; --muted: #6C808A; --line: #E1ECF2;
  --gold: #E0A436;

  --c-beach: #0EA5E9; --c-eat: #F2693C; --c-grocery: #2BA36B;
  --c-shop: #8B6FC9; --c-town: #E08A3C; --c-transport: #5B7280; --c-campus: #6366F1;

  /* type */
  --font: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* spacing */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px;

  /* radius + elevation */
  --r-sm: 10px; --r: 16px; --r-lg: 24px;
  --shadow: 0 1px 2px rgba(12,74,110,.04), 0 8px 24px rgba(12,74,110,.07);
  --shadow-lg: 0 4px 10px rgba(12,74,110,.08), 0 20px 44px rgba(12,74,110,.13);

  --maxw: 1080px;
  --nav-h: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0; background: var(--bg); color: var(--body);
  font-family: var(--font); font-size: 16px; line-height: 1.62;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-family: var(--font); color: var(--ink); margin: 0; line-height: 1.14; font-weight: 700; letter-spacing: -.015em; }
p { margin: 0 0 var(--s-4); }
a { color: var(--sea-700); text-decoration: none; }
a:hover { color: var(--ocean); }
strong { color: var(--ink); font-weight: 700; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--sea); outline-offset: 2px; border-radius: 6px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--s-5); }
.wrap--narrow { max-width: 760px; }
.section { padding-block: var(--s-7); }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1200;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__in {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s-5);
  height: var(--nav-h); display: flex; align-items: center; gap: var(--s-4);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); letter-spacing: -.02em; font-size: 16px; }
.brand__mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(140deg, var(--sea), var(--ocean)); display: grid; place-items: center; color: #fff; flex: none; }
.brand__mark svg { width: 17px; height: 17px; }
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; margin-top: 1px; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.navlink, .nav-group__btn {
  font-family: var(--font); font-size: 14.5px; font-weight: 500; color: var(--body);
  padding: 8px 12px; border-radius: 9px; white-space: nowrap; cursor: pointer;
  background: transparent; border: 0; display: inline-flex; align-items: center; gap: 5px;
  transition: background .15s, color .15s;
}
.navlink:hover, .nav-group__btn:hover { background: var(--surface-2); color: var(--ocean); }
.navlink[aria-current="page"] { color: var(--ocean); font-weight: 700; background: var(--surface-2); }
.nav-group__btn.is-active { color: var(--ocean); font-weight: 700; }
.nav-group__btn svg { width: 15px; height: 15px; transition: transform .15s; }

.nav-group { position: relative; }
.nav-group__label { display: none; }
.nav-group__menu {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 218px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm);
  box-shadow: var(--shadow-lg); padding: 6px; display: flex; flex-direction: column; gap: 2px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .15s, transform .15s, visibility .15s; z-index: 120;
}
.nav-group:hover .nav-group__menu,
.nav-group:focus-within .nav-group__menu,
.nav-group[data-open="true"] .nav-group__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-group:hover .nav-group__btn svg,
.nav-group[data-open="true"] .nav-group__btn svg { transform: rotate(180deg); }
.nav-group__menu a { font-size: 14.5px; font-weight: 500; color: var(--body); padding: 9px 12px; border-radius: 8px; white-space: nowrap; }
.nav-group__menu a:hover { background: var(--surface-2); color: var(--ocean); }
.nav-group__menu a[aria-current="page"] { color: var(--ocean); font-weight: 700; background: var(--surface-2); }

/* nav search */
.navsearch { position: relative; }
.navsearch__box { display: flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1.5px solid transparent; border-radius: 999px; padding: 7px 13px; transition: border-color .15s, background .15s, box-shadow .15s; }
.navsearch__box:focus-within { background: var(--surface); border-color: var(--sea); box-shadow: 0 0 0 3px rgba(14,165,233,.12); }
.navsearch__box svg { width: 16px; height: 16px; color: var(--muted); flex: none; }
.navsearch__box input { border: 0; outline: 0; background: transparent; font: 500 14px var(--font); color: var(--ink); width: 150px; }
.navsearch__results { position: absolute; top: calc(100% + 8px); right: 0; width: 320px; max-height: 64vh; overflow-y: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); box-shadow: var(--shadow-lg); padding: 6px; z-index: 1300; }
.navsearch__results[hidden] { display: none; }
.ssr-group { font-size: 10.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 10px 12px 4px; }
.ssr-item { display: block; padding: 9px 12px; border-radius: 8px; }
.ssr-item:hover { background: var(--surface-2); }
.ssr-title { font-weight: 700; font-size: 14px; color: var(--ink); }
.ssr-sub { font-size: 12px; color: var(--muted); margin-left: 4px; }
.ssr-empty { padding: 14px 12px; color: var(--muted); font-size: 13.5px; }
.ssr-item.active { background: var(--surface-2); }
.navsearch__clear { border: 0; background: transparent; cursor: pointer; color: var(--muted); padding: 0; display: grid; place-items: center; flex: none; }
.navsearch__clear svg { width: 16px; height: 16px; }
.navsearch__clear[hidden] { display: none; }
.navsearch__clear:hover { color: var(--ink); }
/* While searching, the nav items step aside (the ✕ exits search) */
.nav[data-searching="true"] .nav-group,
.nav[data-searching="true"] .navlink { display: none; }

@media (max-width: 920px) {
  .navsearch { width: 100%; order: -1; margin-bottom: 6px; }
  .navsearch__box { width: 100%; }
  .navsearch__box input { width: 100%; }
  .navsearch__results { position: static; width: auto; max-height: none; box-shadow: none; border: 0; padding: 4px 0 8px; }
}

.nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border: 1px solid var(--line); background: var(--surface); border-radius: 11px; cursor: pointer; align-items: center; justify-content: center; color: var(--ink); }
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--nav-h) 0 auto 0; margin: 0; flex-direction: column;
    align-items: stretch; gap: 2px; background: var(--surface); padding: var(--s-3) var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
    max-height: calc(100dvh - var(--nav-h)); overflow-y: auto;
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s;
  }
  .nav[data-open="true"] { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-group { position: static; }
  .nav-group__btn { display: none; }
  .nav-group__label { display: block; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 12px 12px 3px; }
  .nav-group__menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; min-width: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 8px; }
  .nav-group__menu a, .navlink { padding: 10px 12px; font-size: 15px; }
  .navlink { margin-top: 4px; }
}

/* ---------- Hero ---------- */
.hero { background: linear-gradient(155deg, #0B3F5C 0%, #0C5E86 46%, #1791B6 100%); color: #fff; position: relative; overflow: hidden; }
.hero__in { max-width: var(--maxw); margin: 0 auto; padding: var(--s-8) var(--s-5); position: relative; z-index: 1; }
.hero .eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #9FD8EC; margin: 0 0 var(--s-3); }
.hero h1 { color: #fff; font-size: clamp(34px, 6vw, 56px); line-height: 1.04; margin: 0 0 var(--s-4); max-width: 16ch; }
.hero h1 em { font-style: normal; color: #FFC9A8; }
.hero p { color: #DCEEF6; font-size: clamp(16px, 2.2vw, 19px); max-width: 56ch; margin: 0 0 var(--s-5); font-weight: 400; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font); font-size: 15px; font-weight: 700; line-height: 1; padding: 13px 20px; border-radius: 12px; border: 0; cursor: pointer; transition: transform .08s, background .15s, box-shadow .15s; }
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--coral); color: #fff; box-shadow: 0 6px 16px rgba(242,105,60,.32); }
.btn--primary:hover { background: var(--coral-600); color: #fff; transform: translateY(-1px); }
.btn--ghost { background: rgba(255,255,255,.10); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.45); }
.btn--ghost:hover { background: rgba(255,255,255,.18); color: #fff; }
.btn--on-light { background: var(--surface); color: var(--ocean); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn--on-light:hover { background: var(--surface-2); color: var(--ocean); }

/* ---------- Section heading ---------- */
.sec-head { margin-bottom: var(--s-5); }
.sec-head .kicker { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--sea-700); margin: 0 0 var(--s-2); }
.sec-head h2 { font-size: clamp(26px, 4vw, 34px); }
.sec-head p { margin-top: var(--s-3); color: var(--body); font-size: 17px; max-width: 60ch; }

/* ---------- Cards ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: var(--s-5); }

.grid { display: grid; gap: var(--s-4); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 680px) { .grid--2 { grid-template-columns: 1fr 1fr; } .grid--3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 940px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.grid-start { display: grid; gap: var(--s-3); grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid-start { grid-template-columns: 1fr 1fr; gap: var(--s-4); } }

/* Start-here jump cards (home) */
.startcard { display: flex; align-items: center; gap: var(--s-4); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: var(--s-4) var(--s-5); transition: transform .12s, box-shadow .15s; }
.startcard:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.startcard__icon { flex: none; width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--surface-2); color: var(--sea-700); }
.startcard__icon svg { width: 23px; height: 23px; }
.startcard__t { display: block; font-weight: 700; color: var(--ink); font-size: 17px; font-family: var(--font); letter-spacing: 0; }
.startcard__s { display: block; font-size: 14px; color: var(--muted); margin-top: 3px; line-height: 1.45; }
.startcard__arrow { margin-left: auto; color: var(--sea); flex: none; }

/* ---------- Quick facts ---------- */
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
@media (min-width: 680px) { .facts { grid-template-columns: repeat(3, 1fr); } }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: var(--s-4); }
.fact .fl { font-size: 11.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.fact .fv { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.fact .fv small { display: block; font-weight: 500; color: var(--muted); font-size: 13px; margin-top: 2px; }

/* ---------- Callouts (no left bands) ---------- */
.note { display: flex; gap: 12px; border-radius: var(--r-sm); padding: 14px 16px; margin: var(--s-4) 0; font-size: 15px; line-height: 1.55; }
.note svg { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.note p:last-child { margin-bottom: 0; }
.note--tip { background: #E7F4FA; color: #0B4A66; }
.note--tip svg, .note--tip strong { color: var(--sea-700); }
.note--heads-up { background: #FCF3E2; color: #6E4E16; }
.note--heads-up svg, .note--heads-up strong { color: #A9711B; }
.note--key { background: #FDECE4; color: #7E3417; }
.note--key svg, .note--key strong { color: var(--coral-600); }

/* ---------- Prose blocks ---------- */
.prose h3 { font-size: 22px; margin: var(--s-6) 0 var(--s-3); }
.prose h3:first-child { margin-top: 0; }
.prose ul, ul.prose { list-style: none; margin: 0 0 var(--s-4); padding: 0; }
.prose li { position: relative; padding-left: 22px; margin: 8px 0; }
.prose li::before { content: ""; position: absolute; left: 3px; top: 10px; width: 7px; height: 7px; border-radius: 2px; background: var(--coral); }

/* ---------- Tags / chips ---------- */
.tag { display: inline-flex; align-items: center; font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: 4px 10px; border-radius: 999px; background: var(--surface-2); color: var(--sea-700); text-transform: uppercase; }
.chip { font-family: var(--font); font-size: 13.5px; font-weight: 700; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); padding: 9px 14px; border-radius: 999px; cursor: pointer; transition: background .15s, border-color .15s, color .15s, transform .08s; }
.chip:hover { transform: translateY(-1px); border-color: var(--sea); }
.chip[aria-pressed="true"] { background: var(--sea); border-color: var(--sea); color: #fff; }

/* ---------- Contact card ---------- */
.contact { background: var(--ocean); color: #fff; border-radius: var(--r); padding: var(--s-5); }
.contact .cc-name { color: #fff; font-size: 20px; font-weight: 700; }
.contact .cc-role { color: #9FC6D8; font-size: 13px; font-weight: 500; margin-top: 2px; }
.contact .cc-num { font-size: 19px; font-weight: 700; margin-top: 10px; }
.contact .cc-num a { color: #FFC9A8; }

/* ---------- Footer ---------- */
.site-footer { background: #0A2C3F; color: #C3D6E0; margin-top: var(--s-8); }
.site-footer__in { max-width: var(--maxw); margin: 0 auto; padding: var(--s-7) var(--s-5); display: grid; gap: var(--s-5); }
@media (min-width: 760px) { .site-footer__in { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.site-footer h3 { color: #fff; font-size: 19px; }
.site-footer p { color: #9FBACA; font-size: 14.5px; }
.site-footer a { color: #BFE2F1; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer-links a { font-size: 14.5px; font-weight: 500; }
.footer-add { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r); padding: var(--s-5); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: var(--s-4) var(--s-5); text-align: center; font-size: 13px; color: #7E9AAB; }

/* ---------- Places: map + cards ---------- */
.places { display: grid; grid-template-columns: 1fr; }
@media (min-width: 920px) { .places { grid-template-columns: minmax(0,1fr) minmax(0,1.05fr); align-items: start; } }
.places__list { padding: var(--s-5); order: 2; min-width: 0; }
.places__map { order: 1; }
@media (min-width: 920px) {
  .places__list { order: 1; }
  .places__map { order: 2; position: sticky; top: var(--nav-h); height: calc(100dvh - var(--nav-h)); }
}
#map { height: 340px; width: 100%; background: #DCEAF0; border-bottom: 1px solid var(--line); }
@media (min-width: 920px) { #map { height: 100%; border-bottom: 0; border-left: 1px solid var(--line); } }
.leaflet-container { font-family: var(--font); }

.places__toolbar { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; }
.places__search { display: flex; align-items: center; gap: 9px; background: var(--surface); border: 1.5px solid var(--line); border-radius: 999px; padding: 10px 15px; }
.places__search:focus-within { border-color: var(--sea); box-shadow: 0 0 0 3px rgba(14,165,233,.12); }
.places__search input { border: 0; outline: 0; width: 100%; font: 500 15px var(--font); background: transparent; color: var(--ink); }
.places__search svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.chip__dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 7px; }
.chip[aria-pressed="false"] { opacity: .5; }
.chip[aria-pressed="false"] .chip__dot { background: var(--muted) !important; }

.count { font-weight: 700; font-size: 13px; color: var(--muted); margin: 2px 2px 14px; }
.places__cat { font-family: var(--font); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--cat, var(--sea-700)); margin: 24px 0 10px; }
.places__cat:first-child { margin-top: 0; }

.pcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px 16px; margin-bottom: 10px; box-shadow: var(--shadow); }
.pcard__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.pcard__head h4 { font-family: var(--font); font-weight: 700; font-size: 16.5px; color: var(--ink); letter-spacing: 0; }
.pcard__dir { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--surface-2); color: var(--cat, var(--sea-700)); }
.pcard__dir svg { width: 17px; height: 17px; }
.pcard__dir:hover { background: var(--cat, var(--sea)); color: #fff; }
.pcard__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.ptag { font-size: 11px; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; background: var(--surface-2); color: var(--cat, var(--sea-700)); }
.pcard__meta { font-size: 13px; font-weight: 700; color: var(--muted); margin-top: 9px; }
.pcard__note { font-size: 14.5px; color: var(--body); margin-top: 6px; line-height: 1.5; }
.pcard__approx { color: var(--muted); font-style: italic; font-weight: 600; }

/* ---------- Page intro (sub-pages) ---------- */
.page-intro { background: var(--surface); border-bottom: 1px solid var(--line); }
.page-intro__in { max-width: var(--maxw); margin: 0 auto; padding: var(--s-7) var(--s-5) var(--s-6); }
.page-intro .eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--sea-700); margin: 0 0 var(--s-3); }
.page-intro h1 { font-size: clamp(30px, 5vw, 44px); margin: 0 0 var(--s-3); }
.page-intro p { font-size: 17px; color: var(--body); max-width: 60ch; margin: 0; }

/* ---------- "From the official field guide" link ---------- */
.fg-link { font-size: 13.5px; color: var(--muted); margin-top: 16px; max-width: 60ch; }
.fg-link strong { color: var(--body); font-weight: 700; }
.fg-link a { font-weight: 700; }

/* ---------- Bus timetable board ---------- */
.board { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 6px 20px; margin: 18px 0; }
.board .route { padding: 14px 0; border-top: 1px solid var(--line); }
.board .route:first-child { border-top: 0; }
.board .lbl { font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--sea-700); margin-bottom: 7px; }
.board .rtimes { font-variant-numeric: tabular-nums; font-weight: 600; font-size: 14.5px; color: var(--ink); line-height: 1.75; word-spacing: 1px; }
.board .star { color: var(--coral-600); }
.board-foot { font-size: 13px; color: var(--muted); margin: 4px 2px 0; }

/* ---------- Event cards ---------- */
.events { display: grid; gap: 12px; }
@media (min-width: 680px) { .events { grid-template-columns: 1fr 1fr; } }
.ev-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); box-shadow: var(--shadow); padding: 16px 18px; }
.ev-card h4 { font-family: var(--font); font-weight: 700; font-size: 17px; color: var(--ink); }
.ev-card .when { font-size: 13px; font-weight: 700; color: var(--coral-600); margin: 5px 0 7px; }
.ev-card p { font-size: 14.5px; color: var(--body); margin: 0; line-height: 1.5; }

/* ---------- Skip link ---------- */
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); color: var(--ink); padding: 10px 16px; border-radius: 10px; z-index: 200; box-shadow: var(--shadow-lg); }
.skip:focus { left: 8px; }