/* ==========================================================================
   RP237 — Évolution du site : le parcours guidé.
   --------------------------------------------------------------------------
   Deux états assumés. Sans JavaScript, toutes les étapes sont empilées et se
   lisent d'affilée. Avec, la classe « is-enhanced » resserre la lecture : la
   liste à gauche, une étape à la fois à droite.
   ========================================================================== */

.roadmap { padding-block: clamp(64px, 10vw, 125px); background: #fff; }

/* --- Compteurs par état --------------------------------------------------- */

.roadmap-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
}
.roadmap-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .8125rem;
  color: var(--muted);
}
.roadmap-count {
  display: grid;
  place-items: center;
  min-width: 26px;
  height: 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 800;
  color: #fff;
}
.roadmap-legend-item--fait .roadmap-count { background: var(--teal); }
.roadmap-legend-item--encours .roadmap-count { background: var(--yellow); color: #101010; }
.roadmap-legend-item--avenir .roadmap-count { background: var(--muted); }

/* --- Ossature ------------------------------------------------------------- */

.roadmap-shell { display: grid; grid-template-columns: 1fr; gap: 0; }

@media (min-width: 900px) {
  .roadmap-shell {
    grid-template-columns: minmax(260px, 340px) 1fr;
    gap: 40px;
    align-items: start;
  }
}

/* --- La colonne des étapes ------------------------------------------------ */

.roadmap-steps { display: flex; flex-direction: column; }

.roadmap-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  width: 100%;
  padding: 16px 12px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  text-align: left;
  color: inherit;
}
.roadmap-step:first-child { border-top: 1px solid var(--line); }

/* La pastille d'état, et le trait qui relie une étape à la suivante. */
.roadmap-step-marker {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: .3em;
  border-radius: 999px;
  border: 2px solid var(--line);
  background: #fff;
  flex-shrink: 0;
}
.roadmap-step--fait .roadmap-step-marker { border-color: var(--teal); background: var(--teal); }
.roadmap-step--encours .roadmap-step-marker { border-color: var(--yellow); background: var(--yellow); }

.roadmap-step-body { display: block; min-width: 0; }
.roadmap-step-status {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.roadmap-step--fait .roadmap-step-status { color: var(--teal); }
.roadmap-step--encours .roadmap-step-status { color: #8a6b00; }

.roadmap-step-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
}

.roadmap-step:hover { background: var(--mist); }
.roadmap-step.is-active { background: var(--mist); }
.roadmap-step.is-active .roadmap-step-title { color: var(--teal); }

@media (min-width: 900px) {
  .roadmap-step { border-bottom: 0; border-left: 2px solid var(--line); padding-left: 18px; }
  .roadmap-step:first-child { border-top: 0; }
  .roadmap-step.is-active { border-left-color: var(--teal); }
  .roadmap-step-marker { margin-left: -27px; }
}

/* --- Le détail d'une étape ------------------------------------------------ */

.roadmap-panels { min-width: 0; }

.roadmap-panel {
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
  margin-top: 28px;
}
.roadmap-panel:first-child { border-top: 0; margin-top: 0; padding-top: 24px; }

.roadmap-panel-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}
.roadmap-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.roadmap-badge--fait { background: var(--teal); color: #fff; }
.roadmap-badge--encours { background: var(--yellow); color: #101010; }
.roadmap-badge--avenir { background: var(--mist); color: var(--muted-on-mist); border: 1px solid var(--line); }

.roadmap-echeance {
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--muted);
}

.roadmap-panel-title {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.25rem);
  line-height: 1.08;
  letter-spacing: -.03em;
  font-weight: 800;
}
.roadmap-panel-text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--muted);
}

/* Le bénéfice : c'est la réponse à « et pour moi, ça change quoi ? ». */
.roadmap-gain {
  margin-top: 24px;
  padding: 20px 22px;
  border-left: 3px solid var(--yellow);
  background: var(--mist);
}
.roadmap-gain-label {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--teal);
}
.roadmap-gain-text {
  margin: 0;
  max-width: var(--measure);
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--ink);
}

/* --- Progression et navigation, actives une fois le script en place ------- */

.roadmap-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.roadmap-progress { min-width: 0; }
.roadmap-progress-bar {
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.roadmap-progress-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--teal);
  transition: width .35s cubic-bezier(.2, .75, .2, 1);
}
.roadmap-progress-text {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.roadmap-buttons { display: flex; gap: 10px; }
.roadmap-buttons .btn { flex: 1; justify-content: center; }
.roadmap-buttons .btn[disabled] { opacity: .4; cursor: not-allowed; }

@media (min-width: 600px) {
  .roadmap-nav { flex-direction: row; align-items: center; justify-content: space-between; }
  .roadmap-progress { flex: 1; max-width: 320px; }
  .roadmap-buttons .btn { flex: 0 0 auto; }
}

/* --- L'état enrichi : une étape à la fois --------------------------------- */

.roadmap.is-enhanced .roadmap-panel {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}
.roadmap.is-enhanced .roadmap-panel[hidden] { display: none; }

@media (min-width: 900px) {
  .roadmap.is-enhanced .roadmap-panels { padding-left: 8px; }
}

/* Le panneau reçoit le focus au clavier : l'anneau doit se voir, mais sans
   encadrer toute la colonne une fois la souris utilisée. */
.roadmap-panel:focus { outline: none; }
.roadmap-panel:focus-visible { outline: 3px solid var(--yellow); outline-offset: 6px; }

@media (prefers-reduced-motion: reduce) {
  .roadmap-progress-fill { transition: none; }
}