/* ============================================================
   Plateau Diagnostic — Single-page form styles
   Layout inherits from site-native .page-hero, .section, .container.
   This file styles the question structure only.
   ============================================================ */

/* Hero lede — the staccato opening ("Eighteen questions. Twelve minutes.")
   gets a subtle weight lift so the rhythm reads on the page the way it reads aloud */
.page-hero .lede {
  max-width: 38rem;
}

.page-hero .lede .lede-lead {
  font-weight: 500;
  color: var(--c-ink, #1a1a1a);
  display: inline;
}

/* Privacy note sits just above the form in the cream section — 
   contextually relevant, not decorative */
.privacy-note {
  max-width: 44rem;
  margin: 0 auto var(--s-7, 3rem);
  padding: var(--s-4, 1rem) var(--s-5, 1.5rem);
  font-size: 0.85rem;
  color: var(--c-muted, #6b6b6b);
  line-height: 1.6;
  text-align: center;
  font-style: italic;
  border-top: 1px solid var(--c-line, rgba(0,0,0,0.08));
  border-bottom: 1px solid var(--c-line, rgba(0,0,0,0.08));
}

/* ---------- "What you get" 3-col context grid ---------- */
.context-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5, 2rem);
  margin-top: var(--s-6, 2.5rem);
}

@media (max-width: 820px) {
  .context-grid { grid-template-columns: 1fr; gap: var(--s-4, 1.5rem); }
}

.context-grid > div {
  padding-top: var(--s-4, 1.25rem);
  border-top: 1px solid var(--c-line, rgba(0,0,0,0.08));
}

.context-grid h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 0 0 0.5rem;
}

.context-grid p {
  margin: 0;
  color: var(--c-muted, #6b6b6b);
  line-height: 1.55;
  font-size: 0.95rem;
}

/* ============================================================
   Pillar groups — visual chapter markers for each group of 4 questions
   ============================================================ */
.pillar-group {
  padding-block: var(--s-7, 3rem);
  border-bottom: 1px solid var(--c-line, rgba(0,0,0,0.1));
}

.pillar-group:first-of-type { padding-top: 0; }
.pillar-group:last-of-type { border-bottom: none; padding-bottom: var(--s-5, 2rem); }

.pillar-group--optional .pillar-head h2,
.pillar-group--final .pillar-head h2 {
  font-style: italic;
  color: var(--c-ink-soft, #4a4a4a);
}

.pillar-head {
  margin-bottom: var(--s-6, 2.5rem);
  max-width: 44rem;
}

.pillar-head .eyebrow {
  color: var(--c-teal, #2a6a5e);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 0 var(--s-4, 1rem);
}

.pillar-head h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.1;
  margin: 0 0 var(--s-5, 1.5rem);
  font-weight: 400;
}

.pillar-head .pillar-intro {
  color: var(--c-ink-soft, #4a4a4a);
  line-height: 1.6;
  margin: 0;
  font-size: 1.05rem;
  max-width: 44rem;
}

/* ============================================================
   Individual question
   ============================================================ */
.quiz-question {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin: 0 0 var(--s-6, 2.5rem);
  padding: 0;
  border: 0;
}

.quiz-question + .quiz-question {
  padding-top: var(--s-5, 2rem);
  border-top: 1px solid var(--c-line, rgba(0,0,0,0.08));
}

.quiz-question-label {
  display: block;
  width: 100%;
  margin: 0 0 var(--s-4, 1rem);
  padding: 0;
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  line-height: 1.4;
  font-weight: 400;
  color: var(--c-ink, #1a1a1a);
}

.quiz-question .question-num {
  color: var(--c-teal, #2a6a5e);
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-bottom: 0.4rem;
}

/* ---------- Radio options ---------- */
.option-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-list label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--c-line, rgba(0, 0, 0, 0.12));
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  font-size: 0.95rem;
  line-height: 1.5;
  background: #fff;
}

.option-list label:hover {
  border-color: var(--c-teal, #2a6a5e);
  background: rgba(42, 106, 94, 0.03);
}

.option-list input[type="radio"] {
  margin-top: 0.25rem;
  accent-color: var(--c-teal, #2a6a5e);
  flex-shrink: 0;
}

.option-list label:has(input:checked) {
  border-color: var(--c-teal, #2a6a5e);
  background: rgba(42, 106, 94, 0.05);
}

/* ---------- Text inputs ---------- */
.text-field {
  margin-block: var(--s-5, 1.75rem);
}

.text-field label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.text-field input[type="text"],
.text-field input[type="email"],
.text-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--c-line, rgba(0, 0, 0, 0.15));
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  background: #fff;
  color: var(--c-ink, #1a1a1a);
}

.text-field textarea {
  min-height: 5.5rem;
  resize: vertical;
}

.text-field input:focus,
.text-field textarea:focus {
  outline: 2px solid var(--c-teal, #2a6a5e);
  outline-offset: 1px;
  border-color: var(--c-teal, #2a6a5e);
}

.text-field .hint {
  font-size: 0.85rem;
  color: var(--c-muted, #6b6b6b);
  margin-top: 0.4rem;
}

/* ---------- Consent ---------- */
.consent-field {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: var(--s-4, 1rem);
  background: #fff;
  border: 1px solid var(--c-line, rgba(0,0,0,0.08));
  border-radius: 6px;
  margin-block: var(--s-5, 1.5rem);
}

.consent-field input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--c-teal, #2a6a5e);
}

.consent-field label {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--c-ink, #1a1a1a);
}

/* ---------- Final CTA ---------- */
.final-cta {
  margin-top: var(--s-6, 2.5rem);
  padding-top: var(--s-5, 2rem);
  border-top: 1px solid var(--c-line, rgba(0,0,0,0.08));
  text-align: center;
}

.final-cta .btn-submit {
  min-width: 16rem;
}

.final-cta .submit-hint {
  margin-top: var(--s-5, 1.75rem);
  font-size: 0.85rem;
  color: var(--c-muted, #6b6b6b);
}

/* ---------- Validation message ---------- */
.quiz-error {
  color: #b43a3a;
  font-size: 0.95rem;
  margin: var(--s-4, 1rem) 0;
  padding: 0.75rem 1rem;
  background: rgba(180, 58, 58, 0.08);
  border-left: 3px solid #b43a3a;
  border-radius: 4px;
  display: none;
}

.quiz-error.is-visible { display: block; }

/* ---------- Error highlight on invalid field ---------- */
.quiz-question.has-error .quiz-question-label {
  color: #b43a3a;
}

.quiz-question.has-error .option-list label {
  border-color: rgba(180, 58, 58, 0.4);
}

.text-field.has-error input,
.text-field.has-error textarea {
  border-color: #b43a3a;
}

/* ---------- Submitting overlay ---------- */
.submitting-overlay {
  position: fixed;
  inset: 0;
  background: rgba(250, 248, 243, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.submitting-overlay.is-visible { display: flex; }

.submitting-overlay .msg {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--c-ink, #1a1a1a);
}

/* Responsive */
@media (max-width: 600px) {
  .pillar-group { padding-block: var(--s-6, 2.5rem); }
  .pillar-head h2 { font-size: 1.75rem; }
  .final-cta .btn-submit { width: 100%; min-width: 0; }
}
