/* =====================================================================
   CE Widget — Widget « Stepper / Échelle »
   Barre de progression jalonnée de pastilles. Orientations horizontale et
   verticale. Les couleurs/tailles/typos sont pilotées par les contrôles CE
   (sélecteurs) ; les grandeurs structurelles passent par des variables CSS
   posées sur le wrapper (--cew-fill, --pos, --cew-track, --cew-node…).
   Basé sur la maquette « Échelle de puissance » (design stepper).
   ===================================================================== */

.cew-stepper {
  /* Valeurs de repli — surchargées par les contrôles de style CE. */
  --cew-track: 3px;
  --cew-node: 11px;
  --cew-node-active: 15px;
  --cew-fill-1: #BEE6F8;
  --cew-fill-2: #2BB6E6;
  --cew-fill: 0%;

  border: 1px solid #f3f3f4;
  border-radius: 12px;
  background: #fafafb;
  padding: 16px 18px 20px;
}

/* ─────────────────────────── Structure commune ─────────────────────── */

.cew-stepper__bar {
  display: grid;
  align-items: center;
  gap: 14px;
}

.cew-stepper__end {
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -.01em;
  line-height: 1;
  white-space: nowrap;
}

.cew-stepper__track-wrap {
  position: relative;
}

.cew-stepper__track,
.cew-stepper__fill {
  position: absolute;
  border-radius: 999px;
}

.cew-stepper__track {
  background: #E7F6FD;
}

.cew-stepper__fill {
  background: linear-gradient(var(--cew-fill-angle, 90deg), var(--cew-fill-1), var(--cew-fill-2));
}

.cew-stepper__stops {
  position: absolute;
  inset: 0;
}

.cew-stepper__stop {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cew-stepper__node {
  width: var(--cew-node);
  height: var(--cew-node);
  border-radius: 50%;
  background: #fff;
  border: 2px solid #6FCFF1;
  box-shadow: 0 0 0 2px #fff;
  box-sizing: border-box;
  transition: width .2s ease, height .2s ease;
}

.cew-stepper__stop.is-active .cew-stepper__node {
  width: var(--cew-node-active);
  height: var(--cew-node-active);
  background: #2BB6E6;
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(43, 182, 230, .18), 0 1px 4px rgba(43, 182, 230, .35);
}

.cew-stepper__lbl {
  position: absolute;
  font-size: 10.5px;
  font-weight: 600;
  color: #6b6b6b;
  white-space: nowrap;
  letter-spacing: .02em;
}

.cew-stepper__stop.is-active .cew-stepper__lbl {
  color: #0a0a0a;
  font-weight: 700;
}

.cew-stepper__tag {
  position: absolute;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: #0a0a0a;
  color: #fff;
  padding: 3px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.cew-stepper__tag::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  background: #0a0a0a;
}

/* ───────────────────────────── Horizontale ─────────────────────────── */

.cew-stepper--h .cew-stepper__bar {
  grid-template-columns: auto 1fr auto;
}

/* Pas de borne de début → la piste occupe la 1re colonne. */
.cew-stepper--h .cew-stepper__end--start { grid-column: 1; }
.cew-stepper--h .cew-stepper__track-wrap { grid-column: 2; }
.cew-stepper--h .cew-stepper__end--end   { grid-column: 3; }

.cew-stepper--h .cew-stepper__track-wrap {
  height: 46px;
  padding: 0 4px;
}

.cew-stepper--h .cew-stepper__track {
  left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  height: var(--cew-track);
}

.cew-stepper--h .cew-stepper__fill {
  left: 0; top: 50%;
  transform: translateY(-50%);
  height: var(--cew-track);
  width: var(--cew-fill);
}

.cew-stepper--h .cew-stepper__stop {
  top: 50%;
  left: var(--pos);
  transform: translate(-50%, -50%);
  flex-direction: column;
}

.cew-stepper--h .cew-stepper__lbl { top: 14px; }
.cew-stepper--h .cew-stepper__tag { bottom: 14px; }
.cew-stepper--h .cew-stepper__tag::after {
  left: 50%; bottom: -3px;
  transform: translateX(-50%) rotate(45deg);
}

/* ────────────────────────────── Verticale ──────────────────────────── */

.cew-stepper--v .cew-stepper__bar {
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 10px;
}

.cew-stepper--v .cew-stepper__track-wrap {
  width: 46px;
  height: 260px;
  padding: 4px 0;
}

.cew-stepper--v .cew-stepper__track {
  top: 0; bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: var(--cew-track);
}

.cew-stepper--v .cew-stepper__fill {
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: var(--cew-track);
  height: var(--cew-fill);
}

.cew-stepper--v .cew-stepper__stop {
  left: 50%;
  top: var(--pos);
  transform: translate(-50%, -50%);
  flex-direction: row;
}

.cew-stepper--v .cew-stepper__lbl { left: 18px; }
.cew-stepper--v .cew-stepper__tag { right: 18px; }
.cew-stepper--v .cew-stepper__tag::after {
  top: 50%; right: -3px;
  transform: translateY(-50%) rotate(45deg);
}

/* ───────────────────────────── Animation ───────────────────────────── */

/* Le remplissage démarre à 0 et grandit vers --cew-fill quand la classe
   .is-in est ajoutée par stepper.js (si data-animate). */
.cew-stepper[data-animate] .cew-stepper__fill {
  transition: width .9s cubic-bezier(.22, 1, .36, 1),
              height .9s cubic-bezier(.22, 1, .36, 1);
}
.cew-stepper--h[data-animate] .cew-stepper__fill { width: 0; }
.cew-stepper--v[data-animate] .cew-stepper__fill { height: 0; }
.cew-stepper--h[data-animate].is-in .cew-stepper__fill { width: var(--cew-fill); }
.cew-stepper--v[data-animate].is-in .cew-stepper__fill { height: var(--cew-fill); }

@media (prefers-reduced-motion: reduce) {
  .cew-stepper[data-animate] .cew-stepper__fill { transition: none; }
  .cew-stepper--h[data-animate] .cew-stepper__fill { width: var(--cew-fill); }
  .cew-stepper--v[data-animate] .cew-stepper__fill { height: var(--cew-fill); }
  .cew-stepper__node { transition: none; }
}

/* ───────────────────────────── Responsive ──────────────────────────── */

@media (max-width: 480px) {
  .cew-stepper--h .cew-stepper__end { font-size: 14px; }
  .cew-stepper--h .cew-stepper__lbl { font-size: 9.5px; }
}
