/* ============================================================
   London Institute — American Academy Design System V4
   Tokens lifted from the BTEC landing page. Do not invent
   new colours; extend from these.
   ============================================================ */

:root {
  /* Core palette */
  --aa-blue: #3157FF;
  --aa-blue-deep: #2242CC;
  --aa-blue-ink: #1A33A0;
  --aa-blue-tint: #EBEFFF;

  --aa-magenta: #D92DFF;
  --aa-magenta-deep: #B01ED1;
  --aa-magenta-tint: #FBEBFF;

  --aa-coral: #FF6B2C;
  --aa-coral-deep: #E5541F;
  --aa-coral-tint: #FFF0E8;

  --aa-cyan: #19D3F3;
  --aa-cyan-deep: #0FA8C4;
  --aa-cyan-tint: #E6FAFE;

  --aa-ink: #111827;
  --aa-charcoal: #1F2937;
  --aa-navy-deep: #0B1120;

  --aa-gray-50: #F9FAFB;
  --aa-gray-100: #F3F4F6;
  --aa-gray-200: #E5E7EB;
  --aa-gray-300: #D1D5DB;
  --aa-gray-500: #6B7280;
  --aa-gray-700: #374151;
  --aa-white: #FFFFFF;

  /* Gradients */
  --grad-hero: linear-gradient(120deg, #3157FF, #D92DFF);
  --grad-tech: linear-gradient(120deg, #111827, #3157FF 55%, #19D3F3);
  --grad-progress: linear-gradient(120deg, #FF6B2C, #D92DFF);

  /* Semantic */
  --text-heading: var(--aa-ink);
  --text-body: var(--aa-charcoal);
  --text-muted: var(--aa-gray-500);
  --text-inverse: #FFFFFF;
  --text-inverse-muted: #9CA3AF;
  --surface-page: #FFFFFF;
  --surface-tint: var(--aa-gray-50);
  --surface-panel: var(--aa-gray-100);
  --surface-dark: var(--aa-ink);
  --surface-darkest: var(--aa-navy-deep);
  --border-hairline: var(--aa-gray-200);
  --accent: var(--aa-blue);
  --accent-strong: var(--aa-blue-deep);

  /* Type */
  --font-display: 'Sora', 'Helvetica Neue', Arial, sans-serif;
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-arabic: 'Rubik', 'Sora', sans-serif;

  --type-cover: 64px;
  --type-h1: 40px;
  --type-h2: 28px;
  --type-h3: 20px;
  --type-body: 16px;
  --type-small: 13px;
  --type-caption: 11.5px;
  --type-stat: 56px;

  --leading-tight: 1.02;
  --leading-heading: 1.12;
  --leading-body: 1.6;
  --tracking-caps: 0.14em;
  --tracking-tight: -0.02em;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* Space */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --space-9: 96px;
  --page-margin: 64px;
  --grid-gutter: 24px;

  /* Form — the system is deliberately sharp */
  --radius-0: 0px;
  --radius-sm: 2px;
  --rule-hairline: 1px solid var(--border-hairline);
  --shadow-panel: 0 1px 2px rgba(6, 21, 39, .06);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: var(--type-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}

body.rtl, [dir="rtl"] { font-family: var(--font-arabic); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-heading);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-heading);
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(34px, 5vw, var(--type-cover)); font-weight: var(--weight-extrabold); line-height: var(--leading-tight); }
h2 { font-size: clamp(26px, 3.4vw, var(--type-h1)); font-weight: var(--weight-extrabold); }
h3 { font-size: var(--type-h3); font-weight: var(--weight-bold); }

p { margin: 0 0 1em; max-width: 68ch; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--aa-blue); outline-offset: 2px; }

.li-wrap { padding-inline: var(--page-margin); }
.li-section { padding-block: var(--space-9); }

.li-cap {
  font-size: var(--type-caption);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}

/* ---------- Buttons ---------- */
.li-btn {
  display: inline-block;
  font-size: 15px;
  font-weight: var(--weight-bold);
  padding: 17px 34px;
  border: 0;
  border-radius: var(--radius-0);
  cursor: pointer;
  text-align: center;
}
.li-btn--primary { background: var(--aa-blue); color: #fff; }
.li-btn--primary:hover { background: var(--aa-blue-deep); color: #fff; }
.li-btn--light { background: #fff; color: var(--aa-ink); }
.li-btn--dark { background: var(--aa-ink); color: #fff; }
.li-btn--ghost { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.5); color: #fff; }
.li-btn--sm { padding: 12px 22px; font-size: 13px; letter-spacing: .04em; }

/* ---------- Header: three tiers ---------- */
.li-utility {
  background: var(--surface-darkest);
  min-height: 38px;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-5);
}
.li-utility, .li-utility a { color: var(--text-inverse-muted); }
.li-utility a:hover { color: #fff; }
.li-utility__group { display: flex; gap: var(--space-5); align-items: center; flex-wrap: wrap; }
.li-utility .is-lang { color: var(--aa-cyan); }

.li-brandbar {
  background: #fff;
  min-height: 78px;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-5);
}
.li-logo { display: flex; align-items: baseline; gap: 10px; }
.li-logo__word { font-family: var(--font-display); font-size: 22px; font-weight: var(--weight-extrabold); letter-spacing: var(--tracking-tight); color: var(--aa-ink); }
.li-logo__dot { width: 6px; height: 6px; background: var(--aa-magenta); display: block; }
.li-primary { display: flex; gap: 30px; align-items: center; }
.li-primary a { font-size: 14px; font-weight: var(--weight-semibold); color: var(--aa-gray-700); }
.li-primary a:hover, .li-primary .current-menu-item > a { color: var(--aa-ink); }
.li-search-btn {
  width: 34px; height: 34px; border: var(--rule-hairline); background: none;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}

.li-segments {
  background: var(--surface-dark);
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: stretch;
}
.li-segments a {
  color: #fff; font-size: 12.5px; font-weight: var(--weight-bold);
  letter-spacing: .1em; text-transform: uppercase;
  min-height: 52px; display: flex; align-items: center;
}
.li-segments a:hover,
.li-segments .current-menu-item > a { box-shadow: inset 0 -2px 0 var(--aa-blue); color: #fff; }

/* ---------- Mega menu ---------- */
.li-mega {
  display: none;
  position: absolute; left: 0; right: 0; z-index: 60;
  background: #fff;
  border-bottom: 2px solid var(--aa-blue);
  box-shadow: var(--shadow-panel);
}
.li-mega.is-open { display: block; }
.li-mega__grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr 360px;
  gap: var(--space-7); padding-block: 44px 48px;
}
.li-mega__col .li-cap { display: block; padding-bottom: 14px; margin-bottom: 18px; border-bottom: 2px solid var(--aa-blue); color: var(--aa-blue); }
.li-mega__col:nth-child(2) .li-cap { border-color: var(--aa-cyan); color: var(--aa-ink); }
.li-mega__col:nth-child(3) .li-cap { border-color: var(--aa-coral); color: var(--aa-ink); }
.li-mega__col ul { list-style: none; margin: 0; padding: 0; }
.li-mega__col li { line-height: 2.15; }
.li-mega__col a { font-size: 14.5px; color: var(--aa-gray-700); }
.li-mega__feature { background: var(--surface-darkest); padding: 28px; display: flex; flex-direction: column; justify-content: space-between; }
.li-mega__feature h3 { color: #fff; margin: 12px 0 10px; font-size: 22px; font-weight: var(--weight-extrabold); }
.li-mega__feature p { color: var(--text-inverse-muted); font-size: 14px; margin: 0; }
.li-mega__foot { border-top: var(--rule-hairline); background: var(--surface-tint); padding-block: 18px; display: flex; justify-content: space-between; gap: var(--space-5); flex-wrap: wrap; font-size: 14px; color: var(--text-muted); }

/* ---------- Hero ---------- */
.li-hero { position: relative; overflow: hidden; background: var(--surface-darkest); }
.li-hero__media { position: absolute; inset: 0; }
.li-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.li-hero__scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,17,32,.94) 0%, rgba(11,17,32,.72) 46%, rgba(11,17,32,.15) 100%); }
.li-hero__inner { position: relative; padding-block: 80px 96px; max-width: 820px; }
.li-hero h1 { color: #fff; margin-bottom: 26px; }
.li-hero p { color: var(--aa-gray-300); font-size: 18px; max-width: 560px; margin-bottom: 36px; }
.li-hero .accent { color: var(--aa-magenta); }
.li-pill { display: inline-flex; align-items: center; gap: 9px; background: var(--aa-coral); color: #fff; padding: 8px 14px; margin-bottom: 28px; }
.li-pill span.dot { width: 5px; height: 5px; background: #fff; display: block; }
.li-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

/* ---------- Stat strip ---------- */
.li-stats { background: var(--surface-dark); display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.08); }
.li-stats__item { padding-block: 34px; border-right: 1px solid rgba(255,255,255,.08); padding-inline-start: var(--space-6); }
.li-stats__item:first-child { padding-inline-start: 0; }
.li-stats__item:last-child { border-right: 0; }
.li-stats__fig { font-family: var(--font-display); font-size: 38px; font-weight: var(--weight-extrabold); line-height: var(--leading-tight); letter-spacing: var(--tracking-tight); color: #fff; }
.li-stats__lab { color: var(--aa-gray-500); margin-top: 10px; }

/* ---------- Cards / grids ---------- */
.li-grid { display: grid; gap: var(--grid-gutter); }
.li-grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.li-grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }

.li-tile { position: relative; overflow: hidden; min-height: 260px; background: var(--surface-dark); display: flex; }
.li-tile__media { position: absolute; inset: 0; }
.li-tile__media img { width: 100%; height: 100%; object-fit: cover; }
.li-tile__scrim { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(11,17,32,.86), rgba(11,17,32,.45)); }
.li-tile__body { position: relative; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; width: 100%; }
.li-tile__body h3 { color: #fff; font-size: 24px; font-weight: var(--weight-extrabold); margin-bottom: 8px; }
.li-tile__body p { color: rgba(255,255,255,.82); font-size: 14px; margin-bottom: 12px; }
.li-tile__more { color: var(--aa-cyan); font-size: 13px; font-weight: var(--weight-bold); }
.li-tag { align-self: flex-start; padding: 6px 11px; background: var(--aa-coral); color: #fff; }

/* ---------- Pathway (numbered, coloured rules) ---------- */
.li-path { background: var(--surface-darkest); }
.li-path__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.1); }
.li-path__step { padding: 30px var(--space-6) 36px; border-left: 1px solid rgba(255,255,255,.1); border-top: 1px solid rgba(255,255,255,.1); margin-top: -1px; }
.li-path__step:nth-child(3n+1) { border-left: 0; padding-inline-start: 0; }
.li-path__step:nth-child(1) { border-top: 2px solid var(--aa-blue); }
.li-path__step:nth-child(2) { border-top: 2px solid var(--aa-cyan); }
.li-path__step:nth-child(3) { border-top: 2px solid var(--aa-coral); }
.li-path__num { font-family: var(--font-display); font-size: 52px; font-weight: var(--weight-extrabold); line-height: 1; letter-spacing: var(--tracking-tight); }
.li-path__step:nth-child(1) .li-path__num { color: var(--aa-blue); }
.li-path__step:nth-child(2) .li-path__num { color: var(--aa-cyan); }
.li-path__step:nth-child(3) .li-path__num { color: var(--aa-coral); }
.li-path__step:nth-child(n+4) .li-path__num { color: var(--aa-magenta); }
.li-path__step h3 { color: #fff; margin: 18px 0 10px; }
.li-path__step p { color: var(--text-inverse-muted); font-size: 15px; margin: 0; }
.li-path__step--feature { background: var(--grad-hero); border: 0; }
.li-path__step--feature .li-path__num { color: rgba(255,255,255,.55); }
.li-path__step--feature p { color: rgba(255,255,255,.88); }

/* ---------- Programme cards ---------- */
.li-prog {
  border: var(--rule-hairline); border-top: 2px solid var(--aa-blue);
  padding: 28px; display: flex; flex-direction: column; gap: 16px; background: #fff;
}
.li-prog--l2 { border-top-color: var(--aa-cyan); }
.li-prog--l3 { border-top-color: var(--aa-coral); }
.li-prog--l4, .li-prog--l5 { border-top-color: var(--aa-magenta); }
.li-prog__chips { display: flex; gap: 8px; flex-wrap: wrap; }
.li-chip { padding: 6px 10px; background: var(--aa-gray-100); color: var(--aa-gray-700); }
.li-chip--blue { background: var(--aa-blue-tint); color: var(--aa-blue-ink); }
.li-chip--cyan { background: var(--aa-cyan-tint); color: var(--aa-cyan-deep); }
.li-chip--coral { background: var(--aa-coral-tint); color: var(--aa-coral-deep); }
.li-chip--magenta { background: var(--aa-magenta-tint); color: var(--aa-magenta-deep); }
.li-prog h3 { font-size: 22px; }
.li-prog__foot { border-top: var(--rule-hairline); padding-top: 14px; margin-top: auto; display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-4); }
.li-prog__meta { font-size: 13px; color: var(--text-muted); line-height: 1.8; }
.li-prog__fee { font-family: var(--font-display); font-size: 20px; font-weight: var(--weight-bold); color: var(--aa-ink); font-variant-numeric: tabular-nums; }

/* ---------- CTA band ---------- */
.li-cta { background: var(--grad-progress); display: flex; align-items: center; justify-content: space-between; gap: var(--space-8); flex-wrap: wrap; }
.li-cta h2 { color: #fff; margin-bottom: 12px; }
.li-cta p { color: rgba(255,255,255,.92); font-size: 17px; margin: 0; max-width: 560px; }
.li-cta__actions { display: flex; flex-direction: column; gap: 12px; }

/* ---------- Footer ---------- */
.li-footer { background: var(--surface-darkest); color: var(--text-inverse-muted); }
.li-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-7); padding-block: 68px 52px; }
.li-footer h4 { color: var(--aa-gray-500); margin-bottom: 16px; }
.li-footer ul { list-style: none; margin: 0; padding: 0; }
.li-footer li { line-height: 2.1; }
.li-footer a { color: var(--aa-gray-300); font-size: 14px; }
.li-footer a:hover { color: #fff; }
.li-footer strong { color: #fff; font-weight: var(--weight-medium); }
.li-footer__legal { border-top: 1px solid rgba(255,255,255,.1); padding-block: 24px 38px; display: flex; justify-content: space-between; gap: var(--space-5); flex-wrap: wrap; font-size: 13px; color: var(--aa-gray-500); }

/* ---------- Mobile drawer ---------- */
.li-burger { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; background: none; border: 0; cursor: pointer; }
.li-drawer { display: none; position: fixed; inset: 0; z-index: 100; background: var(--surface-darkest); overflow-y: auto; }
.li-drawer.is-open { display: block; }
.li-drawer__head { display: flex; align-items: center; justify-content: space-between; min-height: 60px; padding-inline: 20px; border-bottom: 1px solid rgba(255,255,255,.12); }
.li-drawer__row { display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding-inline: 20px; border-bottom: 1px solid rgba(255,255,255,.1); width: 100%; background: none; border-left: 0; border-right: 0; border-top: 0; cursor: pointer; }
.li-drawer__row span { font-family: var(--font-display); font-size: 17px; font-weight: var(--weight-bold); color: #fff; }
.li-drawer__sub { background: var(--surface-dark); display: none; }
.li-drawer__sub.is-open { display: block; }
.li-drawer__sub a { display: flex; align-items: center; min-height: 48px; padding: 0 20px 0 34px; font-size: 15px; color: var(--aa-gray-300); border-bottom: 1px solid rgba(255,255,255,.06); }
.li-drawer__foot { padding: 16px 20px 24px; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-direction: column; gap: 10px; }
.li-drawer__foot .li-btn { min-height: 52px; display: flex; align-items: center; justify-content: center; padding: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  :root { --page-margin: 32px; }
  .li-mega__grid { grid-template-columns: 1fr 1fr; }
  .li-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  :root { --page-margin: 20px; --space-9: 56px; }
  .li-segments, .li-primary, .li-utility { display: none; }
  .li-burger { display: flex; }
  .li-grid--2, .li-grid--3, .li-stats, .li-path__grid { grid-template-columns: 1fr; }
  .li-path__step { border-left: 0; padding-inline: 0; }
  .li-stats__item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); padding-inline-start: 0; }
  .li-footer__grid { grid-template-columns: 1fr; }
  .li-cta { flex-direction: column; align-items: flex-start; }
  .li-hero__scrim { background: linear-gradient(180deg, rgba(11,17,32,.72) 0%, rgba(11,17,32,.94) 70%); }
  .li-prog__foot { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- Editable page content ---------- */
.li-entry { font-size: 17px; }
.li-entry h2 {
  font-size: var(--type-h2); margin: var(--space-7) 0 var(--space-4);
  padding-top: var(--space-4); border-top: 2px solid var(--aa-blue);
}
.li-entry h2:first-child { margin-top: 0; }
.li-entry h3 { margin: var(--space-6) 0 var(--space-3); }
.li-entry ul, .li-entry ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.li-entry li { margin-bottom: .5em; max-width: 66ch; }
.li-entry blockquote {
  margin: var(--space-6) 0; padding: var(--space-4) var(--space-5);
  border-left: 2px solid var(--aa-coral); background: var(--aa-coral-tint);
}
.li-entry blockquote p:last-child { margin-bottom: 0; }
.li-entry table { width: 100%; border-collapse: collapse; margin: var(--space-5) 0; font-size: 15px; }
.li-entry th, .li-entry td { text-align: left; padding: 12px 14px; border-bottom: var(--rule-hairline); }
.li-entry th { font-weight: var(--weight-bold); color: var(--aa-ink); border-bottom: 2px solid var(--aa-ink); }
.li-entry td { font-variant-numeric: tabular-nums; }
.li-entry .wp-block-table { overflow-x: auto; }