/* =============================================================
   BourneSkills — Shared Funnel Stylesheet
   styles.css  |  Version 1.0  |  2026-09-04
   Mobile-first, no framework, no external dependencies.
   Adjust the custom properties in :root to retheme everything.
   ============================================================= */

/* ─── 1. DESIGN TOKENS ─────────────────────────────────────── */

:root {
  /* Colour palette */
  --colour-brand-dark:   #0d2137;   /* Deep navy — primary brand */
  --colour-brand-mid:    #1a3c5e;   /* Mid navy — hero bg, accents */
  --colour-brand-light:  #e8f0f8;   /* Pale blue — tinted bg panels */
  --colour-accent:       #e8603a;   /* Warm coral — primary CTA */
  --colour-accent-hover: #c94f2c;   /* Darker coral — CTA hover state */
  --colour-success:      #1a7f5a;   /* Green — success states */
  --colour-error:        #c0392b;   /* Red — error states */

  /* Neutrals */
  --colour-white:     #ffffff;
  --colour-off-white: #f7f8fa;
  --colour-border:    #d4dce8;
  --colour-muted:     #6b7a8d;
  --colour-body:      #2c3e50;
  --colour-heading:   #0d2137;

  /* Typography */
  --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto,
                      "Helvetica Neue", Arial, sans-serif;
  --font-size-base:   1rem;
  --font-size-sm:     0.875rem;
  --font-size-lg:     1.125rem;
  --font-size-xl:     1.375rem;
  --font-size-2xl:    1.75rem;
  --font-size-3xl:    2.25rem;
  --font-size-4xl:    2.75rem;
  --line-height-body:    1.65;
  --line-height-heading: 1.2;

  /* Spacing scale (4px base) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --max-width-content: 720px;
  --max-width-wide:    960px;
  --border-radius-sm:  4px;
  --border-radius-md:  8px;
  --border-radius-lg:  12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.12), 0 2px 6px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.15);

  /* Transitions */
  --transition-base: 0.2s ease;
}


/* ─── 2. RESET & BASE ───────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 100%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
  color: var(--colour-body);
  background-color: var(--colour-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--colour-brand-mid);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

a:hover { color: var(--colour-accent); }

ul, ol { padding-left: var(--space-6); }

/* Explicitly protect the HTML hidden attribute — prevents cascade overrides
   making recommendation blocks visible before JS runs */
[hidden] { display: none !important; }


/* ─── 3. TYPOGRAPHY ─────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-base);
  color: var(--colour-heading);
  line-height: var(--line-height-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }

@media (min-width: 640px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
}

@media (min-width: 960px) {
  h1 { font-size: var(--font-size-4xl); }
}

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }
strong { font-weight: 700; color: var(--colour-heading); }
.text-muted { color: var(--colour-muted); font-size: var(--font-size-sm); }
.text-large { font-size: var(--font-size-lg); }
.text-center { text-align: center; }


/* ─── 4. LAYOUT ─────────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--max-width-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow { max-width: var(--max-width-content); }

.section { padding-block: var(--space-12); }

@media (min-width: 640px)  { .section { padding-block: var(--space-16); } }
@media (min-width: 960px)  { .section { padding-block: var(--space-20); } }


/* ─── 5. SITE HEADER ────────────────────────────────────────── */

.site-header {
  background-color: var(--colour-white);
  border-bottom: 1px solid var(--colour-border);
  padding-block: var(--space-4);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.site-logo {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--colour-brand-dark);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo:hover { color: var(--colour-brand-mid); }
.site-logo span { color: var(--colour-accent); }


/* ─── 6. HERO SECTION ───────────────────────────────────────── */

.hero {
  background-color: var(--colour-brand-dark);
  color: var(--colour-white);
  padding-block: var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(232,96,58,0.15) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(26,60,94,0.4) 0%, transparent 50%);
  pointer-events: none;
}

@media (min-width: 640px) { .hero { padding-block: var(--space-20); } }
@media (min-width: 960px) { .hero { padding-block: var(--space-24); } }

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width-content);
  margin-inline: auto;
  padding-inline: var(--space-6);
  text-align: center;
}

.hero__kicker {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-accent);
  margin-bottom: var(--space-4);
}

.hero h1 { color: var(--colour-white); margin-bottom: var(--space-6); }

.hero__subheadline {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.hero__cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 480px) {
  .hero__cta-group { flex-direction: row; justify-content: center; }
}

.hero__reassurance {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
}


/* ─── 7. PAIN POINTS SECTION ────────────────────────────────── */

.pain-points { background-color: var(--colour-off-white); }

.pain-points__intro { text-align: center; margin-bottom: var(--space-10); }
.pain-points__intro h2 { margin-bottom: var(--space-4); }

.pain-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-4);
  max-width: var(--max-width-content);
  margin-inline: auto;
}

.pain-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background-color: var(--colour-white);
  border: 1px solid var(--colour-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
}

.pain-list__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--colour-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.pain-list__icon svg { width: 14px; height: 14px; fill: var(--colour-white); }
.pain-list__text { font-size: var(--font-size-base); color: var(--colour-body); margin: 0; }


/* ─── 8. ASSESSMENT CTA SECTION ────────────────────────────── */

.assessment-cta { background-color: var(--colour-white); text-align: center; }

.assessment-cta__inner { max-width: var(--max-width-content); margin-inline: auto; }
.assessment-cta h2 { margin-bottom: var(--space-4); }

.assessment-cta__description {
  font-size: var(--font-size-lg);
  color: var(--colour-muted);
  margin-bottom: var(--space-8);
}

.assessment-cta__what-you-get {
  background-color: var(--colour-brand-light);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6) var(--space-8);
  margin-bottom: var(--space-8);
  text-align: left;
}

.assessment-cta__what-you-get h3 {
  font-weight: 700;
  color: var(--colour-brand-dark);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-sm);
}

.what-you-get-list { list-style: none; padding: 0; display: grid; gap: var(--space-3); }

.what-you-get-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  color: var(--colour-body);
}

.what-you-get-list li::before {
  content: "✓";
  flex-shrink: 0;
  font-weight: 700;
  color: var(--colour-success);
  margin-top: 1px;
}


/* ─── 9. TALLY EMBED ────────────────────────────────────────── */

.tally-embed-section {
  background-color: var(--colour-off-white);
  padding-block: var(--space-12);
}

.tally-embed-section__inner {
  max-width: var(--max-width-content);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.tally-iframe-wrapper {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: var(--colour-white);
  min-height: 400px;
}

.tally-iframe-wrapper iframe {
  display: block;
  width: 100%;
  min-height: 400px;
  border: none;
}


/* ─── 10. BUTTONS ────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  padding: var(--space-4) var(--space-8);
  cursor: pointer;
  transition: background-color var(--transition-base),
              border-color var(--transition-base),
              color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-base);
  white-space: nowrap;
}

.btn:focus-visible { outline: 3px solid var(--colour-accent); outline-offset: 3px; }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background-color: var(--colour-accent);
  border-color: var(--colour-accent);
  color: var(--colour-white);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background-color: var(--colour-accent-hover);
  border-color: var(--colour-accent-hover);
  color: var(--colour-white);
  box-shadow: var(--shadow-md);
}

.btn--primary.btn--lg {
  font-size: var(--font-size-lg);
  padding: var(--space-5) var(--space-10);
}

.btn--secondary {
  background-color: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--colour-white);
}

.btn--secondary:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--colour-white);
  color: var(--colour-white);
}

.btn--ghost {
  background-color: transparent;
  border-color: var(--colour-brand-mid);
  color: var(--colour-brand-mid);
}

.btn--ghost:hover { background-color: var(--colour-brand-mid); color: var(--colour-white); }

.btn[disabled], .btn.is-loading { opacity: 0.6; cursor: not-allowed; pointer-events: none; }

.btn.is-loading::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: var(--colour-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: var(--space-2);
}

@keyframes spin { to { transform: rotate(360deg); } }


/* ─── 11. RESULT PAGE ────────────────────────────────────────── */

.result-hero {
  background-color: var(--colour-brand-dark);
  color: var(--colour-white);
  padding-block: var(--space-16);
  text-align: center;
}

.result-hero__inner {
  max-width: var(--max-width-content);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.result-hero__kicker {
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4);
}

.result-score-display {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  width: 140px;
  height: 140px;
  margin-bottom: var(--space-8);
}

.result-score-display__number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--colour-white);
  line-height: 1;
}

.result-score-display__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-1);
}

.result-level-badge {
  display: inline-block;
  background-color: var(--colour-accent);
  color: var(--colour-white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: var(--space-2) var(--space-5);
  margin-bottom: var(--space-6);
}

.result-level-badge--beginner   { background-color: #7f6e91; }
.result-level-badge--developing { background-color: #2980b9; }
.result-level-badge--proficient { background-color: #27ae60; }
.result-level-badge--advanced   { background-color: var(--colour-accent); }

.result-hero h1 { color: var(--colour-white); margin-bottom: var(--space-4); }

.result-hero__interpretation {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-inline: auto;
}

/* Recommendations */
.recommendations { background-color: var(--colour-off-white); }
.recommendations__inner { max-width: var(--max-width-content); margin-inline: auto; }
.recommendations h2 { margin-bottom: var(--space-8); text-align: center; }

/* All recommendation blocks hidden by default.
   JS adds .is-visible to only the matching level block.
   Using the data-attribute selector means specificity is equal to .is-visible,
   so the cascade order (hidden rule first, visible rule second) controls display. */
[data-recommendations] {
  display: none;
}

[data-recommendations].is-visible {
  display: grid;
}

.recommendations-list {
  list-style: none;
  padding: 0;
  gap: var(--space-5);
  counter-reset: rec-counter;
}

.recommendations-list__item {
  counter-increment: rec-counter;
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  background-color: var(--colour-white);
  border: 1px solid var(--colour-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.recommendations-list__item::before {
  content: counter(rec-counter);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--colour-brand-dark);
  color: var(--colour-white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-top: 2px;
}

.recommendations-list__content h3 { font-size: var(--font-size-base); margin-bottom: var(--space-2); }
.recommendations-list__content p { font-size: var(--font-size-sm); color: var(--colour-muted); margin: 0; }

/* Pilot interest CTA */
.pilot-cta {
  background-color: var(--colour-brand-dark);
  color: var(--colour-white);
  text-align: center;
}

.pilot-cta__inner { max-width: 640px; margin-inline: auto; padding-inline: var(--space-6); }
.pilot-cta h2 { color: var(--colour-white); margin-bottom: var(--space-4); }

.pilot-cta__body {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.pilot-cta__disclaimer { margin-top: var(--space-4); font-size: var(--font-size-sm); color: rgba(255,255,255,0.55); }

.pilot-feedback {
  display: none;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-5);
  border-radius: var(--border-radius-md);
  margin-top: var(--space-6);
  font-weight: 600;
}

.pilot-feedback--success {
  background-color: rgba(26,127,90,0.2);
  border: 1px solid rgba(26,127,90,0.4);
  color: #5ecca0;
}

.pilot-feedback--error {
  background-color: rgba(192,57,43,0.2);
  border: 1px solid rgba(192,57,43,0.4);
  color: #ff8f84;
}

.pilot-feedback.is-visible { display: flex; }


/* ─── 12. PRIVACY NOTICE PAGE ───────────────────────────────── */

.privacy-page {
  max-width: var(--max-width-content);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-block: var(--space-12);
}

.privacy-page h1 { margin-bottom: var(--space-4); }

.privacy-page .last-updated {
  color: var(--colour-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-10);
  display: block;
}

.privacy-page h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--colour-border);
}

.privacy-page h2:first-of-type { border-top: none; margin-top: 0; }
.privacy-page h3 { font-size: var(--font-size-base); margin-top: var(--space-6); margin-bottom: var(--space-2); }
.privacy-page p, .privacy-page li { font-size: var(--font-size-base); color: var(--colour-body); margin-bottom: var(--space-4); }
.privacy-page ul, .privacy-page ol { margin-bottom: var(--space-4); }

.data-table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }

.data-table th, .data-table td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--colour-border);
}

.data-table th { background-color: var(--colour-brand-light); font-weight: 700; color: var(--colour-brand-dark); }
.data-table tbody tr:nth-child(even) { background-color: var(--colour-off-white); }
.table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-block: var(--space-6); }


/* ─── 13. FOOTER ─────────────────────────────────────────────── */

.site-footer {
  background-color: var(--colour-brand-dark);
  color: rgba(255,255,255,0.65);
  padding-block: var(--space-8);
  text-align: center;
  font-size: var(--font-size-sm);
}

.site-footer__inner {
  max-width: var(--max-width-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.site-footer p { margin-bottom: var(--space-2); }
.site-footer a { color: rgba(255,255,255,0.75); text-decoration: underline; }
.site-footer a:hover { color: var(--colour-white); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-6);
  margin-bottom: var(--space-4);
}


/* ─── 14. UTILITIES ──────────────────────────────────────────── */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border-width: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.hidden { display: none !important; }

.skip-link {
  position: absolute; top: -100%; left: var(--space-4);
  background-color: var(--colour-accent); color: var(--colour-white);
  padding: var(--space-3) var(--space-5); border-radius: var(--border-radius-sm);
  font-weight: 700; z-index: 999; text-decoration: none; transition: top 0.15s;
}

.skip-link:focus { top: var(--space-4); }


/* ─── 15. PRINT ──────────────────────────────────────────────── */

@media print {
  .site-header, .site-footer, .hero__cta-group, .pilot-cta { display: none; }
  body { font-size: 12pt; color: #000; }
}