/* ============================================================
   Revalta by Altus Conseil — design-system/sections/revalta-section-steps.css
   ------------------------------------------------------------
   « Étapes + écran client » — identité (étude 9, portée le 28/09/2026).
   À gauche, la liste numérotée des étapes (numéros en or, badge en
   pilule) ; à droite, un aperçu stylisé de l'espace client (barre,
   progression, chiffre, barres, latéral). Bande blanche par défaut.

   Class names — convention §00 (préfixe .revalta-section-steps) :
     .revalta-section-steps                              (<section>)
       .revalta-section-steps-content
         .revalta-section-steps-header                   (eyebrow · -title · -lede)
         .revalta-section-steps-grid
           ol.revalta-section-steps-list
             li.revalta-section-steps-item               (h3 · p · span badge)
           .revalta-section-steps-screen[role=img]       (aperçu de l'espace client)
             .revalta-section-steps-screen-bar           (b · span)
             .revalta-section-steps-screen-body
               .revalta-section-steps-screen-main
                 .revalta-section-steps-screen-progress  (4 span, [data-on])
                 p · b.revalta-section-steps-big · .revalta-section-steps-bars (i × 12) · p
               .revalta-section-steps-screen-side        (div > texte + b)

   Bandes : data-revalta-band="white|paper|sky" (blanc par défaut) ;
   .revalta-section-inverse pour la marine.
   Requiert : colors_and_type.css (tokens, attributs de composition).
   ============================================================ */

.revalta-section-steps {
  position: relative;
  background: var(--revalta-light);
  color: var(--revalta-fg1);
  font-family: var(--revalta-font);
  font-weight: var(--revalta-w-light);
  isolation: isolate;
  padding: var(--revalta-web-pad-section) var(--revalta-web-pad-x);
}
.revalta-section-steps-content {
  position: relative;
  z-index: 2;
  max-width: var(--revalta-max);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--revalta-web-gap-block);
}

/* ─── En-tête ─────────────────────────────────────────────── */
.revalta-section-steps-header {
  display: grid;
  gap: 20px;
  max-width: min(52vw, 760px);
}
.revalta-section-steps-eyebrow {
  margin: 0;
  font-size: 13px;
  font-weight: var(--revalta-w-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--revalta-accent);
}
.revalta-section-steps-title {
  margin: 0;
  font-size: clamp(32px, 3.6vw, 52px);
  font-weight: var(--revalta-w-title);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--revalta-fg1);
  text-wrap: balance;
}
.revalta-section-steps-lede {
  margin: 0;
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.55;
  color: var(--revalta-fg2);
  max-width: 60ch;
  text-wrap: pretty;
}

/* ─── Grille : liste | écran ──────────────────────────────── */
.revalta-section-steps-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}

/* ─── Liste des étapes ────────────────────────────────────── */
.revalta-section-steps-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  counter-reset: step;
}
.revalta-section-steps-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 28px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--revalta-sep);
  counter-increment: step;
}
.revalta-section-steps-item:last-child { border-bottom: 1px solid var(--revalta-sep); }
.revalta-section-steps-item::before {
  content: counter(step, decimal-leading-zero);
  grid-row: span 3;
  min-width: 2.2ch;
  font-size: clamp(34px, 3vw, 44px);
  font-weight: var(--revalta-w-title);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--revalta-gold);
}
.revalta-section-steps-item h3 {
  margin: 0;
  font-size: clamp(26px, 2.6vw, 40px);
  font-weight: var(--revalta-w-title);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--revalta-fg1);
}
.revalta-section-steps-item p {
  grid-column: 2;
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--revalta-fg2);
  text-wrap: pretty;
}
.revalta-section-steps-item span {
  grid-column: 2;
  justify-self: start;
  padding: 6px 12px;
  border-radius: var(--revalta-r-pill);
  background: var(--revalta-sky);
  color: var(--revalta-accent);
  font-size: 12px;
  font-weight: var(--revalta-w-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ─── Écran client ─────────────────────────────────────────── */
.revalta-section-steps-screen {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 420px;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.45;
  background: var(--revalta-bg);                 /* carte papier sur bande blanche */
  border: 1px solid transparent;
  border-radius: var(--revalta-r-card);
}
[data-revalta-band="paper"] .revalta-section-steps-screen,
[data-revalta-band="sky"] .revalta-section-steps-screen {
  background: var(--revalta-light);              /* blanc bordé sur papier et bleu */
  border-color: var(--revalta-sep);
}
.revalta-section-steps-screen-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--revalta-sky);
  font-size: 11px;
  font-weight: var(--revalta-w-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--revalta-fg2);
}
.revalta-section-steps-screen-bar b { color: var(--revalta-fg1); font-weight: var(--revalta-w-medium); }
.revalta-section-steps-screen-body {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(150px, 2fr);
  gap: 20px;
  padding: 22px;
  min-width: 0;
}
.revalta-section-steps-screen-main { display: grid; gap: 10px; align-content: start; min-width: 0; }
.revalta-section-steps-screen-main p { margin: 0; color: var(--revalta-fg2); }
.revalta-section-steps-big {
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: var(--revalta-w-title);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--revalta-accent);
  font-variant-numeric: tabular-nums;
}
.revalta-section-steps-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 120px;
  margin-top: 8px;
  border-bottom: 1px solid var(--revalta-sep);
}
.revalta-section-steps-bars i { flex: 1; background: var(--revalta-sep); border-radius: 4px 4px 0 0; }
.revalta-section-steps-bars i:nth-child(n+8) { background: var(--revalta-accent); }
.revalta-section-steps-screen-side {
  display: grid;
  gap: 8px;
  align-content: start;
  min-width: 0;
  padding-left: 16px;
  border-left: 1px solid var(--revalta-sep);
}
.revalta-section-steps-screen-side > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid var(--revalta-sep);
  color: var(--revalta-fg2);
  min-width: 0;
}
.revalta-section-steps-screen-side b { font-weight: var(--revalta-w-medium); color: var(--revalta-fg1); font-variant-numeric: tabular-nums; }
.revalta-section-steps-screen-progress { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 6px; }
.revalta-section-steps-screen-progress span { height: 3px; border-radius: var(--revalta-r-pill); background: var(--revalta-sep); }
.revalta-section-steps-screen-progress span[data-on] { background: var(--revalta-accent); }

/* ─── Variante inverse — marine ───────────────────────────── */
.revalta-section-steps.revalta-section-inverse { background: var(--revalta-bg-inverse); color: var(--revalta-fg1-inverse); }
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-title,
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-item h3 { color: var(--revalta-fg1-inverse); }
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-lede,
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-item p { color: var(--revalta-fg2-inverse); }
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-item::before { color: var(--revalta-gold-inverse); }
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-item span { background: rgba(245, 243, 238, 0.1); color: var(--revalta-fg1-inverse); }
.revalta-section-steps.revalta-section-inverse .revalta-section-steps-screen { background: var(--revalta-light); border-color: transparent; color: var(--revalta-fg1); --revalta-accent: var(--revalta-accent-default); --revalta-sep: var(--revalta-sep-default); }

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .revalta-section-steps-screen-body { grid-template-columns: minmax(0, 1fr); }
  .revalta-section-steps-screen-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--revalta-sep); padding-top: 12px; }
}
@media (max-width: 900px) {
  .revalta-section-steps-header { max-width: none; }
  .revalta-section-steps-grid { grid-template-columns: minmax(0, 1fr); }
  .revalta-section-steps-item::before { font-size: 30px; }
  .revalta-section-steps-item h3 { font-size: 26px; }
}
