/* ============================================================================
   FELDOR — Simulateur / configurateur (demande de chiffrage, sans prix)
   S'appuie sur base.css + site.css (variables, boutons, conteneur).
   ========================================================================== */

/* Pied de page collé en bas + workflow centré sur la hauteur du navigateur */
body { min-height: 100svh; display: flex; flex-direction: column; }
#sim { flex: 1 0 auto; display: flex; flex-direction: column; }
.footer { flex-shrink: 0; }

.sim-intro, .sim-wizard, .sim-done { padding-top: 132px; padding-bottom: clamp(40px, 5vw, 72px); }
.sim-intro:not([hidden]), .sim-wizard:not([hidden]), .sim-done:not([hidden]) {
  flex: 1 0 auto; display: flex; flex-direction: column;
}
/* centré verticalement si la place le permet, sinon collé en haut (sous le header) et scrollable */
.sim-intro:not([hidden]) > .container,
.sim-wizard:not([hidden]) > .container,
.sim-done:not([hidden]) > .container { margin-block: auto; }
.sim-intro { background: radial-gradient(120% 80% at 50% -10%, #fffdf8 0%, var(--cream) 60%); }

/* ----------------------------------------------------------------- INTRO */
.sim-intro__head { max-width: 760px; margin: 0 auto; text-align: center; }
.sim-intro__head h1.display { font-size: clamp(38px, 6vw, 72px); line-height: 1.04; margin: 16px 0 18px; letter-spacing: -.015em; }
.sim-intro__head .lead { color: var(--ink-soft); }
.sim-intro__head .lead strong { color: var(--wood-deep); font-weight: 700; }

.sim-choice {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  max-width: 880px; margin: clamp(40px, 5vw, 60px) auto 0;
}
.sim-choice__card {
  position: relative; text-align: left; cursor: pointer;
  display: flex; flex-direction: column; gap: 4px;
  padding: 38px 34px 30px; border-radius: var(--radius-lg);
  background: linear-gradient(168deg, var(--paper), var(--cream));
  border: 1px solid var(--line); overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s;
}
.sim-choice__card::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-gold); transform: scaleX(0); transform-origin: left;
  transition: transform .55s var(--ease);
}
.sim-choice__card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.sim-choice__card:hover::after { transform: scaleX(1); }
.sim-choice__ico {
  width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center;
  margin-bottom: 18px; color: #2a1d10; background: var(--grad-gold);
  box-shadow: 0 16px 32px -14px rgba(201,163,93,.6);
}
.sim-choice__ico svg { width: 30px; height: 30px; }
.sim-choice__kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--wood);
}
.sim-choice__card h2 { font-family: var(--serif); font-size: 30px; font-weight: 600; margin: 2px 0 6px; letter-spacing: -.01em; }
.sim-choice__card p { font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); }
.sim-choice__go {
  margin-top: 22px; display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 13.5px; letter-spacing: .02em; color: var(--wood-deep);
}
.sim-choice__go svg { width: 17px; height: 17px; transition: transform .35s var(--ease); }
.sim-choice__card:hover .sim-choice__go svg { transform: translateX(5px); }

.sim-intro__note { text-align: center; margin-top: 34px; font-size: 14px; color: var(--ink-soft); }
.sim-intro__note a { color: var(--wood-deep); font-weight: 600; border-bottom: 1px solid var(--line-strong); }
.sim-intro__note a:hover { color: var(--espresso); }

/* ----------------------------------------------------------------- WIZARD */
.sim-grid { display: grid; grid-template-columns: 1fr 360px; gap: clamp(24px, 3vw, 40px); align-items: start; }

.sim-panel {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(26px, 3.4vw, 40px); box-shadow: var(--shadow-sm);
}
.sim-panel__top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sim-back {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--ink-soft); padding: 6px 2px;
  transition: color .25s;
}
.sim-back:hover { color: var(--espresso); }
.sim-back svg { width: 17px; height: 17px; }
.sim-progress__label { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--wood); text-align: right; }

.sim-progress { height: 4px; border-radius: 999px; background: var(--cream-2); overflow: hidden; margin: 14px 0 4px; }
.sim-progress__bar { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--grad-gold); transition: width .5s var(--ease); }

/* étape */
.sim-step { padding-top: clamp(22px, 3vw, 34px); }
.sim-step.is-in { animation: simIn .45s var(--ease) both; }
@keyframes simIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.sim-step__head { margin-bottom: 22px; }
.sim-step__title { font-family: var(--serif); font-size: clamp(24px, 3vw, 32px); font-weight: 600; line-height: 1.12; letter-spacing: -.01em; }
.sim-step__hint { margin-top: 9px; font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); max-width: 52ch; }
.sim-step__hint strong { color: var(--wood-deep); }

/* cartes d'options (forme, type) */
.sim-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.sim-card {
  cursor: pointer; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 22px 16px; border-radius: var(--radius); background: var(--cream);
  border: 1.5px solid var(--line); transition: transform .3s var(--ease), border-color .25s, background .25s, box-shadow .3s;
}
.sim-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.sim-card__ico { width: 46px; height: 46px; color: var(--walnut); display: grid; place-items: center; }
.sim-card__ico svg { width: 100%; height: 100%; }
.sim-card__lbl { font-weight: 600; font-size: 14.5px; color: var(--espresso); }
.sim-card__sub { font-size: 12px; color: var(--ink-faint); }
.sim-card.is-on { border-color: var(--gold); background: linear-gradient(168deg, #fff8ea, #f6ead0); box-shadow: 0 12px 30px -14px rgba(201,163,93,.5); }
.sim-card.is-on .sim-card__ico { color: var(--wood-deep); }

/* puces essences */
.sim-chips { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.sim-chip {
  cursor: pointer; display: flex; align-items: center; gap: 13px; text-align: left;
  padding: 12px 14px; border-radius: 14px; background: var(--cream);
  border: 1.5px solid var(--line); transition: transform .3s var(--ease), border-color .25s, box-shadow .3s;
}
.sim-chip:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.sim-chip__sw { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 10px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); }
.sim-chip__txt b { display: block; font-family: var(--serif); font-size: 17px; font-weight: 600; color: var(--espresso); line-height: 1.1; }
.sim-chip__txt span { font-size: 12px; color: var(--ink-faint); }
.sim-chip.is-on { border-color: var(--gold); box-shadow: 0 12px 30px -14px rgba(201,163,93,.5); background: linear-gradient(168deg, #fff8ea, #f6ead0); }

/* pilules (choix simples) */
.sim-choices { display: flex; flex-wrap: wrap; gap: 10px; }
.sim-choices--wrap { flex-wrap: wrap; }
.sim-pill {
  cursor: pointer; flex: 1 1 0; min-width: 120px; text-align: center;
  padding: 16px 18px; border-radius: 13px; background: var(--cream);
  border: 1.5px solid var(--line); transition: transform .3s var(--ease), border-color .25s, box-shadow .3s, background .25s;
}
.sim-choices--wrap .sim-pill { flex: 0 1 auto; min-width: 110px; }
.sim-pill:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.sim-pill b { display: block; font-weight: 600; font-size: 15px; color: var(--espresso); }
.sim-pill span { font-size: 12px; color: var(--ink-faint); }
.sim-pill.is-on { border-color: var(--gold); background: linear-gradient(168deg, #fff8ea, #f6ead0); box-shadow: 0 12px 30px -14px rgba(201,163,93,.5); }

.sim-note {
  margin-bottom: 16px; padding: 13px 16px; border-radius: 12px; font-size: 13.5px; line-height: 1.5;
  color: var(--wood-deep); background: rgba(201,163,93,.09); border: 1px solid rgba(201,163,93,.25);
}
.sim-note strong { color: var(--espresso); }

/* champs */
.sim-free { margin-top: 16px; }
.sim-field { display: block; }
.sim-field > span { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink-soft); margin-bottom: 7px; }
.sim-field .req { color: var(--gold); font-style: normal; }
.sim-input { position: relative; display: flex; align-items: center; }
.sim-input i { position: absolute; right: 15px; font-style: normal; font-size: 13px; color: var(--ink-faint); pointer-events: none; }
.sim-field input, .sim-field textarea {
  width: 100%; border: 1.5px solid var(--line-strong); background: #fffdf9; border-radius: 12px;
  padding: 14px 16px; font-size: 15px; color: var(--espresso); font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
}
.sim-input input { padding-right: 56px; }
.sim-field input:focus, .sim-field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(201,163,93,.15); }
.sim-field textarea { resize: vertical; min-height: 96px; }
.sim-field--solo { max-width: 320px; }

.sim-dims { display: flex; align-items: flex-end; gap: 14px; }
.sim-dims .sim-field { flex: 1 1 0; }
.sim-dims__x { padding-bottom: 14px; font-size: 18px; color: var(--ink-faint); }

/* coordonnées */
.sim-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sim-field--full { grid-column: 1 / -1; }
.sim-consent { grid-column: 1 / -1; font-size: 12.5px; color: var(--ink-faint); line-height: 1.5; }
.sim-consent a { color: var(--wood-deep); border-bottom: 1px solid var(--line-strong); }

.sim-error { margin-top: 16px; color: #a13b2a; font-size: 13.5px; font-weight: 600; }

/* actions */
.sim-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.sim-actions .btn--gold { margin-left: auto; }

/* -------------------------------------------------------------- RECAP (aside) */
.sim-recap { position: sticky; top: 116px; }
.sim-recap__card {
  background: var(--grad-night); color: var(--cream);
  border: 1px solid var(--night-line); border-radius: var(--radius-lg);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.sim-recap__card h3 { font-family: var(--serif); font-size: 21px; font-weight: 600; color: var(--cream); margin-bottom: 16px; }
.sim-recap__list { display: flex; flex-direction: column; }
.sim-recap__row {
  display: flex; justify-content: space-between; gap: 14px; align-items: baseline;
  padding: 11px 0; border-top: 1px solid var(--night-line); cursor: pointer;
  transition: padding-left .25s;
}
.sim-recap__list .sim-recap__row:first-child { border-top: none; }
.sim-recap__row:hover { padding-left: 4px; }
.sim-recap__row dt { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: rgba(247,242,233,.5); flex: 0 0 auto; }
.sim-recap__row dd { font-size: 14px; font-weight: 600; color: var(--gold-soft); text-align: right; }
.sim-recap__empty { font-size: 13.5px; color: rgba(247,242,233,.5); line-height: 1.55; }
.sim-recap__reassure { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--night-line); display: grid; gap: 10px; }
.sim-recap__reassure p { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: rgba(247,242,233,.72); }
.sim-recap__reassure svg { width: 16px; height: 16px; color: var(--gold); flex: 0 0 auto; }

/* -------------------------------------------------------------- CONFIRMATION */
.sim-done__card { max-width: 660px; margin: 0 auto; text-align: center; }
.sim-done__check {
  width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 22px;
  color: #1c1409; background: var(--grad-gold); box-shadow: 0 20px 40px -16px rgba(201,163,93,.6);
}
.sim-done__check svg { width: 38px; height: 38px; }
.sim-done__card h2.display { font-size: clamp(32px, 5vw, 56px); margin-bottom: 12px; }
.sim-done__card .lead { color: var(--ink-soft); }
.sim-done__summary {
  text-align: left; margin: 28px auto 0; max-width: 520px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 22px;
}
.sim-done__summary .sim-recap__row { border-top: 1px solid var(--line); cursor: default; }
.sim-done__summary .sim-recap__row:first-child { border-top: none; }
.sim-done__summary dt { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.sim-done__summary dd { font-size: 14px; font-weight: 600; color: var(--wood-deep); text-align: right; }
.sim-done__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.sim-done__hint { margin-top: 22px; font-size: 13px; color: var(--ink-faint); line-height: 1.55; }
.sim-done__hint a { color: var(--wood-deep); border-bottom: 1px solid var(--line-strong); }

/* ----------------------------------------------------- GLOSSAIRE (explications) */
.sim-gloss {
  margin-top: 16px; border: 1px solid var(--line); border-radius: 12px;
  background: rgba(201,163,93,.05); overflow: hidden;
}
.sim-gloss summary {
  display: flex; align-items: center; gap: 9px; cursor: pointer; list-style: none;
  padding: 12px 15px; font-size: 13px; font-weight: 600; color: var(--wood-deep);
}
.sim-gloss summary::-webkit-details-marker { display: none; }
.sim-gloss summary::after {
  content: "+"; margin-left: auto; font-size: 17px; color: var(--wood); transition: transform .3s;
}
.sim-gloss[open] summary::after { content: "−"; }
.sim-gloss summary svg { width: 16px; height: 16px; color: var(--gold); flex: 0 0 auto; }
.sim-gloss[open] summary { border-bottom: 1px solid var(--line); }
.sim-gloss dl { margin: 0; padding: 13px 16px 15px; display: grid; gap: 11px; }
.sim-gloss dt { font-weight: 700; font-size: 13px; color: var(--espresso); }
.sim-gloss dd { margin: 2px 0 0; font-size: 13px; line-height: 1.5; color: var(--ink-soft); }

/* quantité — équivalence en pièces */
.sim-qte-eq { margin-top: 14px; font-size: 14px; color: var(--ink-soft); }
.sim-qte-eq strong { color: var(--wood-deep); }

/* ----------------------------------------------------------- PANIER (références) */
.sim-items { display: grid; gap: 14px; }
.sim-item {
  position: relative; padding: 18px 20px; border-radius: var(--radius);
  background: var(--cream); border: 1.5px solid var(--line);
}
.sim-item__top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.sim-item__n { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--wood); }
.sim-item__qty { font-size: 13px; font-weight: 700; color: var(--wood-deep); white-space: nowrap; }
.sim-item__title { font-family: var(--serif); font-size: 21px; font-weight: 600; color: var(--espresso); margin: 5px 0 11px; }
.sim-item__specs { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.sim-item__specs span { font-size: 12.5px; color: var(--ink-soft); }
.sim-item__specs b { color: var(--ink); font-weight: 600; }
.sim-item__acts { display: flex; gap: 18px; margin-top: 15px; padding-top: 13px; border-top: 1px solid var(--line); }
.sim-item__acts button {
  font-size: 12.5px; font-weight: 600; color: var(--wood-deep); cursor: pointer;
  padding: 2px 0; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s;
}
.sim-item__acts button:hover { border-color: var(--wood); }
.sim-item__acts .is-del { color: var(--ink-faint); }
.sim-item__acts .is-del:hover { color: #a13b2a; border-color: #a13b2a; }
.sim-add {
  display: inline-flex; align-items: center; gap: 9px; margin-top: 16px;
  padding: 14px 22px; border-radius: 12px; border: 1.5px dashed var(--line-strong);
  background: transparent; color: var(--wood-deep); font-weight: 600; font-size: 14px; cursor: pointer;
  transition: border-color .25s, background .25s, color .25s;
}
.sim-add:hover { border-color: var(--gold); background: rgba(201,163,93,.07); color: var(--espresso); }
.sim-add svg { width: 18px; height: 18px; }

/* recap — réfs ajoutées + total */
.sim-recap__added {
  display: inline-block; margin-bottom: 12px; padding: 6px 11px; border-radius: 8px;
  font-size: 11.5px; font-weight: 600; color: var(--gold-soft); background: rgba(201,163,93,.14);
}
.sim-recap__row--tot { border-top: 1.5px solid rgba(201,163,93,.4); margin-top: 4px; }
.sim-recap__row--tot dt { color: var(--cream); }
.sim-recap__row--tot dd { color: var(--gold-bright); }

/* -------------------------------------------------------------- RESPONSIVE */
@media (max-width: 920px) {
  .sim-grid { grid-template-columns: 1fr; }
  .sim-recap { position: static; order: -1; }
  .sim-recap__reassure { display: none; }
  .sim-recap__card { padding: 18px 20px; }
}
@media (max-width: 760px) {
  .sim-intro, .sim-wizard, .sim-done { padding-top: 128px; }
  .sim-choice { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .sim-contact { grid-template-columns: 1fr; }
  .sim-actions { flex-direction: column-reverse; align-items: stretch; }
  .sim-actions .btn { width: 100%; margin-left: 0; }
  .sim-actions .btn--gold { margin-left: 0; }
  .sim-choice__card { padding: 30px 24px 26px; }
}