/* ==========================================================================
   CapabriX — base: reset, typography, layout, forms, buttons, motion.
   Loaded on every page after brand.css + fonts.css.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-600);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,h2,h3,h4,h5,h6 { margin: 0 0 var(--sp-4); color: var(--navy-900); line-height: 1.16; font-weight: 700; letter-spacing: -0.018em; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -0.012em; }
p  { margin: 0 0 var(--sp-4); }
p:last-child { margin-bottom: 0; }

/* Fraunces is used ONLY for display headings — a restrained editorial note
   that keeps the brand from reading like a generic SaaS template. */
.display, .section-title, .hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-optical-sizing: auto;
  letter-spacing: -0.022em;
  line-height: 1.08;
}

a { color: var(--accent-teal); text-decoration: underline; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-teal-dark); text-decoration-thickness: 2px; }

img, svg, video { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0 0 var(--sp-4); padding-left: 1.15rem; }
li { margin-bottom: .35rem; }
strong, b { font-weight: 700; color: var(--ink-700); }
small { font-size: var(--fs-sm); }
hr { border: 0; border-top: 1px solid var(--line); margin: var(--sp-6) 0; }
code, kbd { font-family: var(--font-mono); font-size: .88em; background: var(--surface-3); padding: .1em .35em; border-radius: 4px; }

/* -------------------------------------------------------------- a11y ---- */

:focus-visible {
  outline: var(--focus-width) solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}
.on-dark :focus-visible, .site-footer :focus-visible { outline-color: var(--focus-dark); }

.skip-link {
  position: absolute; left: var(--sp-4); top: -100px; z-index: 200;
  background: var(--navy-700); color: #fff; padding: .75rem 1.15rem;
  border-radius: 0 0 var(--r-sm) var(--r-sm); text-decoration: none; font-weight: 600;
  transition: top .18s var(--ease);
}
.skip-link:focus { top: 0; color: #fff; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

/* ----------------------------------------------------------- layout ----- */

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--sp-5); }
.wrap-narrow { max-width: var(--wrap-narrow); }
@media (max-width: 560px) { .wrap { padding-inline: 1.15rem; } }

.section { padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem); }
.section-sm { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4rem); }
.section-tint { background: var(--surface-2); }
.section-tint-2 { background: var(--surface-3); }
.section-ink { background: var(--surface-ink); color: var(--on-dark-muted); }
.section-ink h1,.section-ink h2,.section-ink h3 { color: var(--on-dark); }

.grid { display: grid; gap: var(--sp-5); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

.stack > * + * { margin-top: var(--sp-4); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }
.u-center { text-align: center; }
.u-strong { font-weight: 700; color: var(--ink-700); }
.u-muted  { color: var(--ink-500); }
.u-mb-0 { margin-bottom: 0; }
.u-mt-5 { margin-top: var(--sp-5); }

/* section heading block ------------------------------------------------- */
.section-head { max-width: 660px; margin-bottom: var(--sp-7); }
.section-head.is-centered { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent-teal); margin-bottom: var(--sp-3);
}
.eyebrow::before {
  content: ""; width: 1.6rem; height: 2px; border-radius: 2px; background: var(--grad-brand);
}
.section-head.is-centered .eyebrow::before { display: none; }

.lead { font-size: var(--fs-lead); color: var(--ink-500); line-height: 1.6; }

/* ---------------------------------------------------------- buttons ----- */

.btn {
  --btn-bg: var(--navy-700); --btn-fg: #fff; --btn-bd: var(--navy-700);
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-weight: 600; font-size: .95rem; line-height: 1;
  padding: .85rem 1.5rem; border-radius: var(--r-pill);
  background: var(--btn-bg); color: var(--btn-fg); border: 1.5px solid var(--btn-bd);
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease),
              background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.btn:hover { color: var(--btn-fg); text-decoration: none; transform: translateY(-2px); box-shadow: var(--sh-2); }
.btn:active { transform: translateY(0); box-shadow: var(--sh-1); }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }

.btn-primary { --btn-bg: var(--navy-700); --btn-bd: var(--navy-700); }
.btn-primary:hover { --btn-bg: var(--navy-600); --btn-bd: var(--navy-600); }

/* Accent button uses accent-teal (5.87:1 with white) — NOT raw brand teal,
   which would only reach 3.05:1 and fail AA. */
.btn-accent { --btn-bg: var(--accent-teal); --btn-bd: var(--accent-teal); }
.btn-accent:hover { --btn-bg: var(--accent-teal-dark); --btn-bd: var(--accent-teal-dark); }

.btn-outline { --btn-bg: transparent; --btn-fg: var(--navy-700); --btn-bd: var(--line-strong); }
.btn-outline:hover { --btn-bd: var(--navy-700); --btn-bg: var(--navy-050); }

.btn-ghost { --btn-bg: transparent; --btn-fg: var(--navy-700); --btn-bd: transparent; }
.btn-ghost:hover { --btn-bg: var(--navy-050); box-shadow: none; }

.btn-on-dark { --btn-bg: #fff; --btn-fg: var(--navy-800); --btn-bd: #fff; }
.btn-on-dark-outline { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgba(255,255,255,.4); }
.btn-on-dark-outline:hover { --btn-bd: #fff; --btn-bg: rgba(255,255,255,.08); }

.btn-sm { padding: .6rem 1.05rem; font-size: .875rem; }
.btn-lg { padding: 1rem 1.9rem; font-size: 1rem; }
.btn-block { display: flex; width: 100%; }

/* ------------------------------------------------------------ cards ----- */

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: var(--sp-5);
  transition: transform .28s var(--ease-out), box-shadow .28s var(--ease-out), border-color .28s var(--ease-out);
}
.card-hover:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: var(--line-strong); }

.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .01em;
  padding: .3rem .7rem; border-radius: var(--r-pill);
  background: var(--navy-050); color: var(--navy-700); border: 1px solid var(--navy-100);
}
.chip-accent { background: var(--info-bg); color: var(--accent-teal); border-color: var(--info-line); }
.chip-green  { background: var(--ok-bg); color: var(--accent-green); border-color: var(--ok-line); }

/* ------------------------------------------------------------ forms ----- */

.field { margin-bottom: var(--sp-4); }
.field > label { display: block; font-weight: 600; color: var(--ink-700); margin-bottom: .4rem; font-size: .93rem; }
.field-hint { margin: .4rem 0 0; font-size: var(--fs-sm); color: var(--ink-500); }
.field-req { color: var(--err-fg); font-weight: 700; }

input[type=text], input[type=email], input[type=tel], input[type=password],
input[type=url], input[type=number], input[type=date], input[type=time],
input[type=datetime-local], input[type=search], select, textarea {
  width: 100%; font: inherit; font-size: .97rem; color: var(--ink-700);
  padding: .72rem .9rem; background: #fff;
  border: 1.5px solid var(--line-strong); border-radius: var(--r-sm);
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}
textarea { min-height: 140px; resize: vertical; line-height: 1.6; }
select { appearance: none; padding-right: 2.4rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%235A6879' stroke-width='2' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .9rem center; }

input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(10,111,124,.16);
}
input[aria-invalid=true], textarea[aria-invalid=true], select[aria-invalid=true] {
  border-color: var(--err-fg); box-shadow: 0 0 0 3px rgba(163,32,32,.12);
}
.field-error { margin: .4rem 0 0; font-size: var(--fs-sm); color: var(--err-fg); font-weight: 600; }

/* Consent checkboxes — never pre-checked, always explicit, generous hit area */
.consent {
  display: grid; grid-template-columns: auto 1fr; gap: .7rem;
  align-items: start; padding: .85rem 1rem;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--r-sm); margin-bottom: var(--sp-4);
}
.consent input[type=checkbox] {
  width: 1.15rem; height: 1.15rem; margin: .18rem 0 0; accent-color: var(--accent-teal); flex: none; cursor: pointer;
}
.consent label { font-size: .9rem; line-height: 1.55; color: var(--ink-600); cursor: pointer; }
.consent.is-invalid { border-color: var(--err-fg); background: var(--err-bg); }

/* ----------------------------------------------------------- alerts ----- */

.alert { padding: 1rem 1.15rem; border-radius: var(--r-md); border: 1px solid; margin-bottom: var(--sp-5); font-size: .95rem; }
.alert p:last-child, .alert ul:last-child { margin-bottom: 0; }
.alert ul { padding-left: 1.1rem; }
.alert-ok    { background: var(--ok-bg);   color: var(--ok-fg);   border-color: var(--ok-line); }
.alert-warn  { background: var(--warn-bg); color: var(--warn-fg); border-color: var(--warn-line); }
.alert-error { background: var(--err-bg);  color: var(--err-fg);  border-color: var(--err-line); }
.alert-info  { background: var(--info-bg); color: var(--info-fg); border-color: var(--info-line); }
.alert strong { color: inherit; }

/* ----------------------------------------------------------- motion -----
   Scroll reveal. Elements start hidden ONLY when JS is available and the
   visitor has not asked for reduced motion — so the page is fully readable
   with JS off, and static for anyone who prefers that.
   ------------------------------------------------------------------------ */

.js [data-reveal] { opacity: 0; transform: translateY(18px); will-change: opacity, transform; }
.js [data-reveal].is-visible {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.js [data-reveal="fade"]  { transform: none; }
.js [data-reveal="left"]  { transform: translateX(-22px); }
.js [data-reveal="right"] { transform: translateX(22px); }
.js [data-reveal="scale"] { transform: scale(.965); }

/* Staggered word reveal for display headings. Words are wrapped by reveal.js. */
.js .word-reveal .word-outer { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .06em; }
.js .word-reveal .word-inner {
  display: inline-block; transform: translateY(105%);
  transition: transform .82s var(--ease-out); transition-delay: var(--word-delay, 0ms);
}
.js .word-reveal.is-visible .word-inner { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal], .js [data-reveal].is-visible { opacity: 1 !important; transform: none !important; transition: none !important; }
  .js .word-reveal .word-inner { transform: none !important; transition: none !important; }
  .card-hover:hover, .btn:hover { transform: none !important; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* Gradient text — only ever on large display type. Both gradient stops are
   AA-large compliant, and a solid colour is painted first as the fallback. */
.grad-text {
  color: var(--accent-teal);
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
}
@supports (-webkit-background-clip: text) or (background-clip: text) {
  .grad-text { -webkit-text-fill-color: transparent; color: transparent; }
}

/* print ------------------------------------------------------------------ */
@media print {
  .site-header, .site-footer, .cookie-banner, .cart-drawer, .btn { display: none !important; }
  body { color: #000; }
  /* Never print a blank page because a reveal animation had not run yet. */
  [data-reveal], .word-reveal { opacity: 1 !important; transform: none !important; }
  .word-reveal .word-inner { transform: none !important; }
}

/* --------------------------------------------------------- narrow screens --
   Buttons default to `white-space: nowrap` so labels never break mid-phrase on
   desktop. On very narrow phones a long label (e.g. "See all programmes") is
   wider than the viewport, so below 420px allow wrapping and tighten padding.
   ------------------------------------------------------------------------- */
@media (max-width: 420px) {
  .btn { white-space: normal; text-align: center; }
  .btn-lg { padding: .9rem 1.25rem; font-size: .95rem; }
  .btn, .btn-sm { max-width: 100%; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* Comfortable tap targets for stacked link lists on touch devices.
   Inline links inside a sentence are exempt (WCAG 2.5.8) and are left alone. */
@media (hover: none) {
  .footer-list a, .footer-legal-links a, .nav-dropdown a {
    display: inline-block; padding-block: .25rem;
  }
}

/* ------------------------------------------------------------- utilities --
   Small, named helpers so page templates need no inline style attributes.
   (The HTML email template in app/lib/Order.php is the one exception and must
   keep its inline styles — mail clients strip <style> blocks.)
   ------------------------------------------------------------------------- */

/* spacing */
.u-m-0      { margin: 0; }
.u-mb-2     { margin-bottom: var(--sp-2); }
.u-mb-3     { margin-bottom: var(--sp-3); }
.u-mb-4     { margin-bottom: var(--sp-4); }
.u-mb-6     { margin-bottom: var(--sp-6); }
.u-mb-tight { margin-bottom: .2rem; }
.u-mb-half  { margin-bottom: .5rem; }
.u-mt-3     { margin-top: var(--sp-3); }
.u-mt-4     { margin-top: var(--sp-4); }
.u-mt-6     { margin-top: var(--sp-6); }
.u-mt-7     { margin-top: var(--sp-7); }
.u-mt-8     { margin-top: var(--sp-8); }
.u-mt-half  { margin-top: .5rem; }
.u-pad-6    { padding: var(--sp-6); }
.u-padblock-7 { padding-block: var(--sp-7); }

/* type scale helpers for headings that sit outside the standard hierarchy */
.u-fs-xs    { font-size: var(--fs-xs); }
.u-fs-sm    { font-size: .85rem; }
.u-fs-note  { font-size: .8rem; }
.u-fs-body  { font-size: .9rem; }
.u-fs-lead  { font-size: var(--fs-lead); color: var(--ink-600); }
.h-sm       { font-size: 1.05rem; }
.h-md       { font-size: 1.15rem; }
.h-lg       { font-size: 1.3rem; }
.h-xl       { font-size: 1.4rem; }

/* misc */
.u-inline      { display: inline; }
.u-plain-list  { list-style: none; padding: 0; margin: 0; }
.u-rule-list > li { padding: .7rem 0; border-top: 1px solid var(--line); }
.u-no-pointer  { pointer-events: none; }
.u-align-center{ align-items: center; }
.u-measure     { max-width: 52ch; }
.u-qty-input   { width: 5rem; }

/* a quoted block of user-submitted text (admin enquiry view) */
.quoted-message {
  white-space: pre-wrap; background: var(--surface-2); padding: var(--sp-4);
  border-radius: var(--r-sm); border: 1px solid var(--line);
}
