/* ============================================================
   DIAGNOSTIC — Styles isolés
   Préfixe .diag-* — réutilise les variables CSS du design system.
   DESIGN_VARIANCE: 8 · MOTION_INTENSITY: 6 · VISUAL_DENSITY: 4
   ============================================================ */

/* ============================================================
   LAYOUT
   ============================================================ */
.diag-body {
  background: var(--bg);
  min-height: 100svh;
  overflow-x: hidden;
}

.diag-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  pointer-events: none;
}
.diag-logo,
.diag-quit { pointer-events: auto; }

.diag-logo {
  display: inline-flex;
  align-items: center;
}
.diag-logo img { height: 20px; width: auto; display: block; }

.diag-quit {
  width: 36px; height: 36px;
  border-radius: var(--r-pill);
  background: rgba(10, 10, 10, 0.06);
  border: none;
  font-size: 20px;
  font-family: var(--font-body);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  touch-action: manipulation;
}
.diag-quit:hover  { background: rgba(10, 10, 10, 0.10); }
.diag-quit:active { transform: scale(0.92); }

.diag-main {
  padding: 80px 0 64px;
  min-height: 100svh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
@media (min-width: 880px) {
  .diag-main {
    padding: 120px 0 80px;
    align-items: center;
  }
}

/* ============================================================
   ÉCRANS — animations directionnelles
   Intro/résultats : fade-up
   Questions Q1-Q5 + région : slide depuis la droite (sens de progression)
   Transition : fade centré
   ============================================================ */
.diag-screen {
  display: none;
  width: 100%;
  padding: 0 24px;
}
.diag-screen.is-active { display: block; }

/* Intro + résultats : montée douce */
.diag-screen--intro.is-active,
.diag-screen--results.is-active {
  animation: diag-fade-up 0.6s cubic-bezier(.16, 1, .3, 1) both;
}

/* Questions + région : slide depuis la droite */
.diag-screen--q1.is-active,
.diag-screen--q2.is-active,
.diag-screen--q3.is-active,
.diag-screen--q4.is-active,
.diag-screen--q5.is-active,
.diag-screen--region.is-active {
  animation: diag-slide-right 0.45s cubic-bezier(.16, 1, .3, 1) both;
}

/* Transition : fondu simple */
.diag-screen--transition.is-active {
  animation: diag-fade-up 0.5s cubic-bezier(.16, 1, .3, 1) both;
}

@keyframes diag-fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes diag-slide-right {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}

.diag-screen__inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: left;
}

/* ============================================================
   INTRO — layout asymétrique sur desktop (DESIGN_VARIANCE 8)
   ============================================================ */
@media (min-width: 880px) {
  .diag-screen--intro .diag-screen__inner {
    max-width: min(520px, 40vw);
    margin: 0 0 0 max(40px, 10vw);
  }
}

/* ============================================================
   TYPOGRAPHIE
   ============================================================ */
.diag-step {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}

.diag-amorce {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  font-weight: 400;
  color: var(--ink-3);
  margin-bottom: 22px;
  line-height: 1.3;
}

.diag-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 58px);
  line-height: var(--lh-tight);
  letter-spacing: var(--tr-display);
  color: var(--ink);
  margin: 14px 0 22px;
}
.diag-title em { font-style: italic; color: var(--orange); }

.diag-question {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.5vw, 38px);
  line-height: var(--lh-tight);
  letter-spacing: var(--tr-display);
  color: var(--ink);
  margin: 0 0 28px;
  max-width: 600px;
}
.diag-question em { font-style: italic; color: var(--orange); }

.diag-hint {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.55em;
  color: var(--ink-3);
  font-weight: 400;
  letter-spacing: 0;
  margin-left: 6px;
}

.diag-lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 480px;
  margin: 0 0 32px;
}

.diag-helper {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: -12px 0 20px;
}

.diag-note {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 14px 0 0;
}

/* ============================================================
   OPTIONS — style liste éditoriale avec stagger
   Anti-card overuse : séparateurs de lignes + indicateur rond
   ============================================================ */
.diag-options {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(10, 10, 10, 0.08);
  margin-bottom: 28px;
}

.diag-option {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  padding: 15px 4px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(10, 10, 10, 0.08);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  cursor: pointer;
  touch-action: manipulation;
  transition:
    color var(--dur-fast) var(--ease-out),
    padding-left var(--dur-base) cubic-bezier(.16, 1, .3, 1);

  /* Stagger à l'entrée de chaque écran question */
  opacity: 0;
  transform: translateY(8px);
  animation: diag-option-in 0.4s cubic-bezier(.16, 1, .3, 1) calc(var(--index, 0) * 55ms + 0.15s) both;
}

@keyframes diag-option-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Indicateur rond à gauche */
.diag-option::before {
  content: "";
  width: 18px; height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(10, 10, 10, 0.2);
  transition:
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) cubic-bezier(.16, 1, .3, 1);
}

.diag-option:hover {
  color: var(--ink);
  padding-left: 6px;
}
.diag-option:hover::before {
  border-color: var(--ink);
}

.diag-option:active {
  transform: scale(0.985);
}

.diag-option.is-on {
  color: var(--ink);
  padding-left: 6px;
}
.diag-option.is-on::before {
  background: var(--orange);
  border-color: var(--orange);
  transform: scale(1.1);
  box-shadow: 0 0 0 3px rgba(255, 79, 24, 0.15);
}

/* ============================================================
   RÉGIONS — grille de pills
   ============================================================ */
.diag-regions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 28px;
}
@media (min-width: 480px) { .diag-regions { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 880px) { .diag-regions { grid-template-columns: repeat(4, 1fr); } }

.diag-region {
  padding: 11px 12px;
  background: transparent;
  border: 1.5px solid rgba(10, 10, 10, 0.12);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  touch-action: manipulation;
  text-align: center;

  /* Stagger à l'entrée */
  animation: diag-option-in 0.35s cubic-bezier(.16, 1, .3, 1) calc(var(--index, 0) * 30ms + 0.1s) both;
}
.diag-region:hover { border-color: var(--ink); color: var(--ink); }
.diag-region:active { transform: scale(0.95); }
.diag-region.is-on {
  background: var(--orange);
  border-color: var(--orange);
  color: #FFFDFB;
}

/* ============================================================
   BOUTONS CONTINUE / START
   ============================================================ */
.diag-continue:disabled,
.diag-start:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   ÉCRAN DE TRANSITION — 3 dots staggerés
   ============================================================ */
.diag-screen--transition .diag-screen__inner {
  text-align: center;
  max-width: 400px;
}
.diag-transition {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 60px 0;
}
.diag-transition__dots {
  display: flex;
  gap: 10px;
  align-items: center;
}
.diag-transition__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--orange);
  animation: diag-dot-beat 1.2s cubic-bezier(.16, 1, .3, 1) infinite;
}
.diag-transition__dot:nth-child(1) { animation-delay: 0s; }
.diag-transition__dot:nth-child(2) { animation-delay: 0.18s; }
.diag-transition__dot:nth-child(3) { animation-delay: 0.36s; }

@keyframes diag-dot-beat {
  0%, 70%, 100% { transform: scale(1);    opacity: 0.4; }
  35%            { transform: scale(1.7); opacity: 1; }
}

.diag-transition__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink-2);
  margin: 0;
}

/* ============================================================
   RÉSULTATS
   ============================================================ */
.diag-screen--results .diag-screen__inner {
  max-width: 840px;
}

.diag-results__profile-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 5.5vw, 66px);
  line-height: var(--lh-tight);
  letter-spacing: var(--tr-display);
  color: var(--ink);
  margin: 14px 0 16px;
}

.diag-results__phrase {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 40px;
  max-width: 640px;
}

/* Portrait psychologique */
.diag-results__portrait {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 680px;
  margin: 0 0 52px;
  padding-left: 20px;
  border-left: 2px solid var(--orange);
}
.diag-results__portrait-qui,
.diag-results__portrait-don {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0;
}
@media (min-width: 720px) {
  .diag-results__portrait-qui,
  .diag-results__portrait-don { font-size: 15.5px; }
}

/* Radar */
.diag-results__radar-wrap {
  margin: 0 0 52px;
  max-width: 460px;
}
.diag-results__radar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: var(--lh-tight);
  letter-spacing: var(--tr-display);
  color: var(--ink);
  margin: 0 0 4px;
}
.diag-results__radar-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-3);
  margin: 0 0 20px;
}
.diag-results__radar {
  position: relative;
  max-width: 460px;
  aspect-ratio: 1 / 1;
}
.diag-results__radar canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Sections résultats — séparent "recommandées" / "à découvrir" */
.diag-results__section {
  margin-bottom: 36px;
}
.diag-results__section[hidden] {
  display: none;
}
.diag-results__section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: var(--tr-display);
  color: var(--ink);
  margin: 0 0 16px;
}
@media (min-width: 720px) {
  .diag-results__section-title {
    font-size: 26px;
  }
}

/* Cartes résultats — stagger + hover */
.diag-results__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) {
  .diag-results__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

.diag-card {
  background: var(--s1);
  border: 1px solid rgba(10, 10, 10, 0.06);
  border-radius: var(--r-2xl);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition:
    transform 0.35s cubic-bezier(.16, 1, .3, 1),
    box-shadow 0.35s cubic-bezier(.16, 1, .3, 1);

  /* Stagger d'entrée via --index en inline style (posé par render.js) */
  animation: diag-card-in 0.55s cubic-bezier(.16, 1, .3, 1) calc(var(--index, 0) * 90ms + 0.1s) both;
}
@keyframes diag-card-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (hover: hover) {
  .diag-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -12px rgba(10, 10, 10, 0.12);
  }
}

.diag-card--distinct {
  background: transparent;
  border: 1.5px dashed rgba(10, 10, 10, 0.15);
}

.diag-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 20px;
}
.diag-card__badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--bg-warm);
  padding: 4px 10px;
  border-radius: var(--r-pill);
}
.diag-card__pill-distinct {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}
.diag-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: var(--lh-tight);
  letter-spacing: var(--tr-display);
  color: var(--ink);
  margin: 0;
}
.diag-card__accroche {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0;
}
.diag-card__detail {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
  flex: 1;
}
.diag-card .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* Note "on étoffe" — désormais à l'intérieur de la section .diag-results__section--etoffe,
   juste avant le titre "En attendant…". */
.diag-results__etoffe {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  border-left: 2px solid var(--orange);
  padding: 14px 20px;
  margin: 0 0 24px;
  max-width: 600px;
}

.diag-results__cta {
  margin-top: 20px;
}

/* ============================================================
   PREFERS-REDUCED-MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .diag-screen,
  .diag-option,
  .diag-region,
  .diag-card { animation: none !important; opacity: 1 !important; transform: none !important; }
  .diag-transition__dot { animation: none !important; }
}