/**
 * IcosaQ Brand Identity Tokens & Public-Site Components
 *
 * Direction (BRAND-01): a deliberate departure from the old baseline
 * (Plus Jakarta Sans/Sora, white/navy/teal #28293f/#29d8cc, hard-shadow
 * buttons). This build uses a warm-paper ground, deep green + amber
 * accents, Fraunces display serif + Inter body, and soft-radius, no-shadow
 * buttons.
 *
 * BRAND-02: every colour, type-scale, and spacing value used on the public
 * site is defined ONCE here as a --iq-* custom property. Templates consume
 * tokens via var(--iq-*) only -- never a hardcoded hex/px value. Changing
 * the direction after review is a token edit in this block, not a rebuild.
 */

:root {
  /* Colour */
  --iq-color-paper: #FAF7F2;
  --iq-color-ink: #26221C;
  --iq-color-ink-soft: #4A443B;
  --iq-color-primary: #175A47;
  --iq-color-primary-dark: #0F3F32;
  --iq-color-accent: #C4882F;
  --iq-color-accent-dark: #9C6B22;
  --iq-color-tint: #E4EBE6;
  --iq-color-border: #DDD6C9;
  --iq-color-paper-alt: #FFFFFF;

  /* Type */
  --iq-font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --iq-font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --iq-text-sm: 0.875rem;
  --iq-text-base: 1rem;
  --iq-text-md: 1.125rem;
  --iq-text-lg: 1.375rem;
  --iq-text-xl: 1.75rem;
  --iq-text-2xl: 2.25rem;
  --iq-text-3xl: 3rem;

  /* Spacing */
  --iq-space-1: 0.25rem;
  --iq-space-2: 0.5rem;
  --iq-space-3: 0.75rem;
  --iq-space-4: 1rem;
  --iq-space-5: 1.5rem;
  --iq-space-6: 2rem;
  --iq-space-7: 3rem;
  --iq-space-8: 4.5rem;

  /* Shape */
  --iq-radius: 8px;
  --iq-radius-lg: 16px;
  --iq-max-width: 72rem;
}

/* ---------------------------------------------------------------------
   Base
   --------------------------------------------------------------------- */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--iq-color-paper);
  color: var(--iq-color-ink);
  font-family: var(--iq-font-body);
  font-size: var(--iq-text-base);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--iq-font-display);
  color: var(--iq-color-primary-dark);
  line-height: 1.15;
  margin: 0 0 var(--iq-space-4) 0;
}

a {
  color: var(--iq-color-primary);
}

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

.iq-container {
  max-width: var(--iq-max-width);
  margin: 0 auto;
  padding: 0 var(--iq-space-5);
}

/* ---------------------------------------------------------------------
   Header / wordmark
   --------------------------------------------------------------------- */

/* :where() zeroes this rule's specificity to (0,0,0) -- deliberate.
 * ISSUE-04049: the report page lets an admin override the header's
 * background per-page through the Builder editor, which compiles that
 * choice into a plain single-class rule (.fb-xxxxxxxx { background-color:
 * ... }) injected into the page's <head> BEFORE this stylesheet loads.
 * A same-specificity class selector here would win on source order
 * regardless of which page is more "specific" in intent, silently
 * defeating every such override (measured: verified live, the header
 * stayed white after publishing a new colour until this rule was
 * de-specified). Pages with no override keep exactly this default,
 * unchanged, because nothing else in the cascade then competes with it. */
:where(.iq-header) {
  background: var(--iq-color-paper-alt);
  border-bottom: 1px solid var(--iq-color-border);
  padding: var(--iq-space-4) 0;
}

.iq-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--iq-space-4);
}

.iq-wordmark {
  font-family: var(--iq-font-display);
  font-size: var(--iq-text-xl);
  font-weight: 600;
  color: var(--iq-color-primary-dark);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.iq-wordmark__q {
  color: var(--iq-color-accent);
}

/* ---------------------------------------------------------------------
   Buttons -- soft radius, no hard shadow (a deliberate break from the
   old theme's hard-shadow buttons)
   --------------------------------------------------------------------- */

.iq-btn {
  display: inline-block;
  font-family: var(--iq-font-body);
  font-weight: 600;
  font-size: var(--iq-text-base);
  padding: var(--iq-space-3) var(--iq-space-5);
  border-radius: var(--iq-radius);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.iq-btn--primary {
  background: var(--iq-color-primary);
  color: var(--iq-color-paper-alt);
}

.iq-btn--primary:hover {
  background: var(--iq-color-primary-dark);
}

.iq-btn--accent {
  background: var(--iq-color-accent);
  color: var(--iq-color-paper-alt);
}

.iq-btn--accent:hover {
  background: var(--iq-color-accent-dark);
}

.iq-btn--outline {
  background: transparent;
  border-color: var(--iq-color-primary);
  color: var(--iq-color-primary);
}

/* ---------------------------------------------------------------------
   Sections
   --------------------------------------------------------------------- */

.iq-section {
  padding: var(--iq-space-8) 0;
}

.iq-section--tint {
  background: var(--iq-color-tint);
}

.iq-section--primary {
  background: var(--iq-color-primary);
  color: var(--iq-color-paper);
}

.iq-section--primary h2 {
  color: var(--iq-color-paper);
}

.iq-eyebrow {
  font-family: var(--iq-font-body);
  font-size: var(--iq-text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iq-color-accent-dark);
  margin: 0 0 var(--iq-space-2) 0;
}

/* Hero */

.iq-hero {
  padding: var(--iq-space-8) 0 var(--iq-space-7) 0;
  text-align: center;
}

.iq-hero h1 {
  font-size: var(--iq-text-3xl);
  max-width: 44rem;
  margin-left: auto;
  margin-right: auto;
}

.iq-hero__strapline {
  font-size: var(--iq-text-md);
  color: var(--iq-color-ink-soft);
  max-width: 38rem;
  margin: 0 auto var(--iq-space-6) auto;
}

.iq-hero__actions {
  display: flex;
  justify-content: center;
  gap: var(--iq-space-4);
  flex-wrap: wrap;
}

/* Two-column pitch */

.iq-pitch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--iq-space-6);
}

@media (min-width: 768px) {
  .iq-pitch-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.iq-pitch-card {
  background: var(--iq-color-paper-alt);
  border: 1px solid var(--iq-color-border);
  border-radius: var(--iq-radius-lg);
  padding: var(--iq-space-6);
}

.iq-pitch-card blockquote {
  font-family: var(--iq-font-display);
  font-style: italic;
  font-size: var(--iq-text-md);
  color: var(--iq-color-ink);
  margin: var(--iq-space-4) 0 0 0;
  padding-left: var(--iq-space-4);
  border-left: 3px solid var(--iq-color-accent);
}

/* Persona grid */

.iq-persona-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--iq-space-5);
}

@media (min-width: 640px) {
  .iq-persona-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .iq-persona-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.iq-persona-card {
  background: var(--iq-color-paper-alt);
  border: 1px solid var(--iq-color-border);
  border-radius: var(--iq-radius);
  padding: var(--iq-space-5);
}

.iq-persona-card h3 {
  font-size: var(--iq-text-md);
  margin-bottom: var(--iq-space-2);
}

.iq-persona-card blockquote {
  font-style: italic;
  color: var(--iq-color-ink-soft);
  margin: 0;
  font-size: var(--iq-text-sm);
}

/* Practitioner / mission banner */

.iq-banner {
  text-align: center;
}

.iq-banner blockquote {
  font-family: var(--iq-font-display);
  font-size: var(--iq-text-xl);
  font-style: italic;
  max-width: 46rem;
  margin: 0 auto;
  line-height: 1.4;
}

/* About */

.iq-about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--iq-space-6);
}

@media (min-width: 768px) {
  .iq-about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Contact */

.iq-contact-card {
  background: var(--iq-color-paper-alt);
  border: 1px dashed var(--iq-color-accent-dark);
  border-radius: var(--iq-radius-lg);
  padding: var(--iq-space-6);
  max-width: 34rem;
  margin: 0 auto;
  text-align: center;
}

.iq-placeholder-tag {
  display: inline-block;
  font-size: var(--iq-text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--iq-color-accent-dark);
  background: var(--iq-color-tint);
  border-radius: var(--iq-radius);
  padding: var(--iq-space-1) var(--iq-space-3);
  margin-bottom: var(--iq-space-3);
}

/* Footer */

.iq-footer {
  border-top: 1px solid var(--iq-color-border);
  padding: var(--iq-space-6) 0;
  text-align: center;
  color: var(--iq-color-ink-soft);
  font-size: var(--iq-text-sm);
}

/* ---------------------------------------------------------------------
   Questionnaire form (phase 7 -- QUES-04 layout fix)

   Root cause of ISSUE-03594: the renderer emitted `.iq-form-field`,
   `.iq-form-options`, `.iq-tile-grid`/`.iq-likert-row` and `.iq-hp-field`
   but none of these classes existed here, so labels/inputs fell back to
   browser default inline flow and the honeypot was fully visible. This
   block supplies every one of those rules.
   --------------------------------------------------------------------- */

#iq-questionnaire-form {
  max-width: 42rem;
  margin: 0 auto;
  width: 100%;
}

.iq-form-intro,
.iq-form-required-notice {
  font-size: var(--iq-text-md);
  color: var(--iq-color-ink-soft);
  margin: 0 0 var(--iq-space-4) 0;
}

.iq-form-required-notice {
  font-size: var(--iq-text-sm);
}

.iq-form-field {
  display: block;
  width: 100%;
  margin: 0 0 var(--iq-space-6) 0;
}

.iq-form-field label {
  display: block;
  font-weight: 600;
  margin: 0;
}

/* Label + optional help question-mark, side by side (phase 21,
   PROP-00301). Wraps to a new line at narrow widths rather than
   squeezing the button against the text. */
.iq-field-heading {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--iq-space-2);
  margin: 0 0 var(--iq-space-2) 0;
}

.iq-form-prompt {
  margin: 0 0 var(--iq-space-3) 0;
  color: var(--iq-color-ink-soft);
}

.iq-form-field input[type="text"],
.iq-form-field input[type="number"],
.iq-form-field input[type="email"],
.iq-form-field select,
.iq-form-field textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: var(--iq-space-3);
  font-family: var(--iq-font-body);
  font-size: var(--iq-text-base);
  border: 1px solid var(--iq-color-border);
  border-radius: var(--iq-radius);
  background: var(--iq-color-paper-alt);
  color: var(--iq-color-ink);
}

.iq-form-field textarea {
  resize: vertical;
  min-height: 6rem;
}

/* Divider between instrument sections -- more vertical space than the
   ordinary inter-question rhythm so sections read as visually distinct. */
.iq-divider {
  border: none;
  border-top: 1px solid var(--iq-color-border);
  margin: var(--iq-space-7) 0;
}

/* Stacked radio/checkbox option list (Life Goals I, Employment Status, ...) */
.iq-form-options {
  display: flex;
  flex-direction: column;
  gap: var(--iq-space-2);
}

.iq-form-options label {
  display: flex;
  align-items: flex-start;
  gap: var(--iq-space-2);
  font-weight: 400;
  margin: 0;
}

/* Colour-tile (4-col) and Likert-face (7-col) image grids. `--iq-grid-columns`
   is set inline per field; `minmax(0, 1fr)` keeps columns from forcing
   horizontal overflow at narrow (360px) viewports. */
.iq-tile-grid {
  display: grid;
  grid-template-columns: repeat(var(--iq-grid-columns, 4), minmax(0, 1fr));
  gap: var(--iq-space-3);
  width: 100%;
  max-width: 100%;
}

.iq-tile-option {
  display: block;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: var(--iq-radius);
  padding: var(--iq-space-1);
  margin: 0;
}

.iq-tile-option img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: calc(var(--iq-radius) - 2px);
}

.iq-tile-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.iq-tile-option:has(input:checked) {
  border-color: var(--iq-color-accent);
}

.iq-form-field--image label {
  margin-bottom: var(--iq-space-2);
}

/* Anti-spam honeypot -- visually hidden from sighted visitors (not merely
   aria-hidden, which leaves the field visible on screen). Real users never
   see or reach it; bots that fill hidden form fields still find it. */
.iq-hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.iq-form-closing {
  text-align: center;
  color: var(--iq-color-ink-soft);
  font-size: var(--iq-text-sm);
  margin-top: var(--iq-space-7);
}

#iq-questionnaire-error {
  color: var(--iq-color-accent-dark);
  font-weight: 600;
  margin-bottom: var(--iq-space-4);
}

@media (max-width: 480px) {
  .iq-tile-grid {
    grid-template-columns: repeat(min(var(--iq-grid-columns, 4), 4), minmax(0, 1fr));
  }
}

/* ---------------------------------------------------------------------
   Questionnaire tooltip help (phase 21 -- PROP-00301, scope D)

   The popup is an ordinary block in document flow -- never absolutely
   positioned over the form -- so opening it pushes the answer controls
   down instead of ever covering them, including at 360px.
   --------------------------------------------------------------------- */

.iq-help {
  display: inline-flex;
}

.iq-help-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: 1px solid var(--iq-color-primary);
  border-radius: 50%;
  background: var(--iq-color-paper-alt);
  color: var(--iq-color-primary);
  font-family: var(--iq-font-body);
  font-size: var(--iq-text-sm);
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.iq-help-btn:hover,
.iq-help-btn:focus-visible,
.iq-help-btn[aria-expanded="true"] {
  background: var(--iq-color-primary);
  color: var(--iq-color-paper-alt);
}

.iq-help-popup {
  position: relative;
  max-width: 32rem;
  width: 100%;
  box-sizing: border-box;
  margin: 0 0 var(--iq-space-3) 0;
  padding: var(--iq-space-3) var(--iq-space-7) var(--iq-space-3) var(--iq-space-4);
  border: 1px solid var(--iq-color-border);
  border-radius: var(--iq-radius);
  background: var(--iq-color-tint);
  color: var(--iq-color-ink);
  font-size: var(--iq-text-sm);
}

.iq-help-popup-text,
.iq-help-popup-more {
  margin: 0 0 var(--iq-space-2) 0;
}

.iq-help-popup-more {
  color: var(--iq-color-ink-soft);
}

.iq-help-popup-text:last-of-type,
.iq-help-popup-more:last-of-type {
  margin-bottom: 0;
}

.iq-help-popup-close {
  position: absolute;
  top: var(--iq-space-2);
  right: var(--iq-space-2);
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  background: transparent;
  color: var(--iq-color-ink-soft);
  font-size: var(--iq-text-lg);
  line-height: 1;
  cursor: pointer;
}

.iq-help-popup-close:hover,
.iq-help-popup-close:focus-visible {
  color: var(--iq-color-ink);
}
