/* =============================================
   IMPRIOX — Fiche Produit v4
   Hero complet · Étapes + Prix sticky · Mobile
   ============================================= */

/* ══════════════════════════════════════════
   HERO — Image sticky + Toutes les infos
   ══════════════════════════════════════════ */
.fp-hero {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 48px;
  align-items: start;
  padding: 36px 0 52px;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 52px;
}

/* ── Galerie (sticky) ── */
.fp-gallery {
  position: sticky;
  top: 88px;
}
.fp-main-img {
  aspect-ratio: 1/1;
  border-radius: 20px;
  overflow: hidden;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
}
.fp-main-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
}
.fp-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.fp-badge-delai {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid var(--primary-100);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}
.fp-gallery-trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 16px;
}
.fp-gallery-trust > div {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--gray-600);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 8px;
  padding: 7px 10px;
}
.fp-gallery-trust span { font-weight: 500; }

/* ── Info produit ── */
.fp-info { display: flex; flex-direction: column; gap: 0; }

.fp-cat-link {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .7px;
  color: var(--secondary-500);
  text-decoration: none;
  margin-bottom: 10px;
}
.fp-cat-link:hover { color: var(--secondary-600); }

.fp-title {
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.2;
  letter-spacing: -.5px;
  margin: 0 0 12px;
}
.fp-title-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.fp-gamme-badge {
  display: inline-block;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
}
.fp-delai-badge {
  display: inline-block;
  background: #FFF7ED;
  color: #C2410C;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
}

/* Prix d'appel hero */
.fp-price-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: linear-gradient(135deg, var(--primary-50) 0%, #EEF4FF 100%);
  border: 1.5px solid var(--primary-100);
  border-radius: 16px;
  margin-bottom: 22px;
}
.fp-price-intro-label {
  font-size: 12px;
  color: var(--primary-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 4px;
}
.fp-price-intro-val {
  font-size: 30px;
  font-weight: 900;
  color: var(--primary-800);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.fp-price-intro-unit { font-size: 14px; font-weight: 600; color: var(--primary-600); }
.fp-price-intro-ttc { font-size: 12px; color: var(--primary-400); margin-top: 4px; }
.fp-price-intro-cta {
  flex-shrink: 0;
  padding: 12px 20px;
  background: var(--primary-600);
  color: white;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .15s;
  white-space: nowrap;
}
.fp-price-intro-cta:hover { background: var(--primary-700); }

/* Description */
.fp-description {
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-700);
  margin-bottom: 20px;
}
.fp-argument {
  margin-bottom: 20px;
  padding: 14px 18px;
  background: #FFF7ED;
  border-left: 3px solid var(--secondary-500);
  border-radius: 0 10px 10px 0;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
}

/* Caractéristiques */
.fp-carac-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}
.fp-carac-item {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-700);
  align-items: flex-start;
}
.fp-carac-check { color: var(--success); font-weight: 800; flex-shrink: 0; margin-top: 1px; }

/* Specs techniques */
.fp-specs-block { margin-bottom: 22px; }
.fp-specs-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--gray-500);
  margin-bottom: 10px;
}
.fp-specs-table {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  overflow: hidden;
}
.fp-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 9px 14px;
  font-size: 13.5px;
  border-bottom: 1px solid var(--gray-100);
}
.fp-spec-row:last-child { border-bottom: none; }
.fp-spec-row:nth-child(even) { background: var(--gray-50); }
.fp-spec-label { color: var(--gray-500); white-space: nowrap; }
.fp-spec-val   { font-weight: 600; color: var(--gray-900); text-align: right; }

/* Utilisations */
.fp-usage { margin-bottom: 22px; }

/* ══════════════════════════════════════════
   CONFIGURATEUR — 2 colonnes (étapes | prix)
   ══════════════════════════════════════════ */
.fp-cfg-section { margin-bottom: 60px; }
.fp-cfg-section-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}
.fp-cfg-h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.3px;
  margin: 0;
}
.fp-cfg-steps-pill {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-600);
  background: var(--primary-50);
  border: 1px solid var(--primary-100);
  padding: 4px 14px;
  border-radius: 20px;
}

/* Layout 2 colonnes */
.fp-cfg-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}
.fp-cfg-steps-col {}
.fp-cfg-price-col {
  position: sticky;
  top: 88px;
}

/* ══════════════════════════════════════════
   ÉTAPES VERTICALES
   ══════════════════════════════════════════ */
.fp-step {
  display: flex;
  gap: 0;
  padding-bottom: 48px;
  position: relative;
}
.fp-step--last { padding-bottom: 16px; }
.fp-step-num-col {
  width: 72px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.fp-step-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-600);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -1px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0,82,204,.22);
  z-index: 1;
}
.fp-step-vline {
  flex: 1;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-200) 0%, var(--gray-100) 100%);
  margin: 8px 0 0;
  min-height: 50px;
}
.fp-step-content {
  flex: 1;
  padding-left: 18px;
  min-width: 0;
  padding-top: 8px;
}
.fp-step-hd { margin-bottom: 24px; }
.fp-step-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.3px;
  margin: 0 0 4px;
}
.fp-step-sub {
  font-size: 13.5px;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.5;
}
.fp-step-bd { max-width: 680px; }

/* ══════════════════════════════════════════
   PALIERS QUANTITÉ
   ══════════════════════════════════════════ */
.fp-tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 9px;
  margin-bottom: 8px;
}
/* cfg-tier-btn = classe utilisée par configurator.js */
.cfg-tier-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px 8px 12px;
  border: 2px solid var(--gray-200);
  border-radius: 14px;
  background: white;
  cursor: pointer;
  transition: all .18s;
  text-align: center;
  gap: 3px;
}
.cfg-tier-btn:hover {
  border-color: var(--primary-300);
  background: var(--primary-50);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0,82,204,.1);
}
.cfg-tier-btn.active {
  border-color: var(--primary-600);
  background: var(--primary-50);
  box-shadow: 0 0 0 3px rgba(0,82,204,.14);
}
.cfg-tier-btn.active::after {
  content: '✓';
  position: absolute;
  top: 6px; right: 8px;
  font-size: 11px;
  font-weight: 800;
  color: var(--primary-600);
}
.fp-tier-best {
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  background: var(--success);
  color: white;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
  text-transform: uppercase;
}
.fp-tier-qty   { font-size: 11.5px; color: var(--gray-500); font-weight: 600; }
.fp-tier-price { font-size: 19px; font-weight: 900; color: var(--primary-700); margin: 4px 0 2px; line-height: 1; }
.fp-tier-unit  { font-size: 10px; color: var(--gray-400); }

/* Table tarifaire */
.fp-tier-details summary.fp-tier-summary {
  font-size: 13px; font-weight: 600; color: var(--gray-500);
  cursor: pointer; padding: 9px 14px; background: var(--gray-50);
  border-radius: 10px; list-style: none; transition: all .15s;
}
.fp-tier-details summary.fp-tier-summary:hover { background: var(--primary-50); color: var(--primary-600); }
.fp-tier-table-wrap { border-radius: 12px; overflow: hidden; border: 1px solid var(--gray-200); }
.fp-tier-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.fp-tier-table th {
  padding: 10px 15px; background: var(--gray-50); text-align: left;
  font-size: 11px; font-weight: 700; color: var(--gray-500);
  text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--gray-200);
}
.fp-tier-table td { padding: 11px 15px; border-bottom: 1px solid var(--gray-100); color: var(--gray-700); }
.fp-tier-table tr:last-child td { border-bottom: none; }
.fp-tier-table tr.active-tier td { background: var(--primary-50); }
.fp-tier-price-col { font-weight: 800; color: var(--primary-600); font-size: 14px; }
.fp-tier-ttc-col   { color: var(--gray-400); }
.fp-best-badge {
  display: inline-block; background: var(--success); color: white;
  font-size: 9px; font-weight: 800; padding: 2px 7px; border-radius: 20px;
  margin-left: 5px; text-transform: uppercase; vertical-align: middle;
}
.fp-eco-badge {
  display: inline-block; background: #DCFCE7; color: var(--success);
  font-size: 12px; font-weight: 800; padding: 2px 8px; border-radius: 20px;
}

/* Format fixe */
.fp-format-fixed {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 12px 18px; background: var(--primary-50); border: 1px solid var(--primary-100);
  border-radius: 12px; font-size: 14px; margin-bottom: 20px;
}
.fp-format-fixed-dims    { font-weight: 800; color: var(--gray-900); }
.fp-format-fixed-surface { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

/* Saisie quantité */
.fp-qty-manual       { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--gray-100); }
.fp-qty-manual-label { font-size: 13px; font-weight: 600; color: var(--gray-600); margin-bottom: 10px; }
.fp-qty-selector {
  display: flex; align-items: stretch;
  border: 2px solid var(--gray-200); border-radius: 12px; overflow: hidden;
  height: 50px; transition: border-color .15s;
}
.fp-qty-selector:focus-within { border-color: var(--primary-400); }
.fp-qty-btn {
  width: 46px; border: none; background: var(--gray-50); color: var(--gray-700);
  font-size: 22px; cursor: pointer; flex-shrink: 0; transition: background .15s; font-weight: 300;
}
.fp-qty-btn:hover { background: var(--gray-100); }
.fp-qty-input {
  flex: 1; border: none; border-left: 1.5px solid var(--gray-200);
  border-right: 1.5px solid var(--gray-200); text-align: center;
  font-size: 19px; font-weight: 800; color: var(--gray-900); outline: none; min-width: 60px;
}
.fp-qty-hint { font-size: 13px; color: var(--gray-500); line-height: 1.5; }

/* Dimensions */
.fp-dims-row {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: end; max-width: 460px;
}
.fp-dims-x { font-size: 26px; font-weight: 900; color: var(--gray-300); padding-bottom: 11px; text-align: center; }
.fp-dim-field { display: flex; flex-direction: column; }
.fp-dim-label {
  font-size: 12px; font-weight: 700; color: var(--gray-600);
  text-transform: uppercase; letter-spacing: .4px; margin-bottom: 6px;
  display: flex; justify-content: space-between;
}
.fp-dim-label span { font-weight: 400; color: var(--gray-400); text-transform: none; letter-spacing: 0; }
.fp-dim-input-wrap { position: relative; display: flex; align-items: center; }
.fp-dim-input {
  width: 100%; height: 54px; border: 2px solid var(--gray-200); border-radius: 12px;
  padding: 0 44px 0 14px; font-size: 21px; font-weight: 800; color: var(--primary-700);
  outline: none; transition: border-color .15s, box-shadow .15s; background: white;
}
.fp-dim-input:focus { border-color: var(--primary-400); box-shadow: 0 0 0 3px rgba(0,82,204,.1); }
.fp-dim-input::placeholder { color: var(--gray-300); font-weight: 400; font-size: 15px; }
.fp-dim-unit { position: absolute; right: 12px; font-size: 13px; font-weight: 700; color: var(--gray-400); }
.fp-surface-preview {
  margin-top: 12px; padding: 10px 16px; background: var(--primary-50);
  border-radius: 10px; font-size: 14px; color: var(--primary-700); max-width: 460px;
}

/* Options */
.fp-options-list { display: flex; flex-direction: column; gap: 10px; }
.fp-option-wrap {
  border: 2px solid var(--gray-200); border-radius: 14px; overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.fp-option-wrap.active { border-color: var(--primary-400); box-shadow: 0 0 0 3px rgba(0,82,204,.08); }
.fp-option-row {
  display: flex; align-items: center; gap: 14px; padding: 15px 18px;
  cursor: pointer; transition: background .15s;
}
.fp-option-row:hover { background: var(--gray-50); }
.fp-option-wrap.active .fp-option-row { background: var(--primary-50); }
.fp-option-row input[type=checkbox] {
  width: 19px; height: 19px; accent-color: var(--primary-600); flex-shrink: 0; cursor: pointer;
}
.fp-option-icon  { font-size: 20px; flex-shrink: 0; }
.fp-option-label { flex: 1; font-size: 14px; color: var(--gray-800); font-weight: 500; }
.fp-option-price {
  font-size: 12.5px; font-weight: 800; color: var(--secondary-600); background: var(--secondary-50);
  padding: 4px 12px; border-radius: 20px; white-space: nowrap; flex-shrink: 0;
}
.fp-option-price--green { color: var(--success); background: #DCFCE7; }
.fp-subopts { padding: 15px 18px 18px; background: var(--gray-50); border-top: 1px solid var(--gray-200); }
.fp-subopt-title {
  font-size: 11.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--gray-500); margin-bottom: 10px;
}
.fp-pos-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; }
.fp-pos-grid--4 { grid-template-columns: repeat(4,1fr); }
.fp-pos-label {
  display: flex; flex-direction: column; align-items: center; padding: 11px 6px;
  border: 1.5px solid var(--gray-200); border-radius: 10px; cursor: pointer;
  text-align: center; transition: all .15s; background: white; gap: 3px; font-size: 18px;
}
.fp-pos-label:hover { border-color: var(--primary-300); background: var(--primary-50); }
.fp-pos-label:has(input:checked) { border-color: var(--primary-600); background: var(--primary-50); }
.fp-pos-label input { display: none; }
.fp-pos-name { font-size: 10.5px; font-weight: 600; color: var(--gray-700); }
.fp-pos-desc  { font-size: 10px; color: var(--gray-400); }
.fp-edge-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 7px; }
.fp-edge-label {
  display: flex; align-items: center; gap: 8px; padding: 9px 12px;
  border: 1.5px solid var(--gray-200); border-radius: 8px; cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--gray-700); background: white; transition: all .15s;
}
.fp-edge-label:hover { border-color: var(--primary-300); background: var(--primary-50); }
.fp-edge-label:has(input:checked) { border-color: var(--primary-600); background: var(--primary-50); color: var(--primary-700); font-weight: 700; }
.fp-edge-label input[type=checkbox] { accent-color: var(--primary-600); width: 15px; height: 15px; flex-shrink: 0; }
.fp-diam-label {
  display: inline-flex; align-items: center; gap: 5px; padding: 6px 14px;
  border: 1.5px solid var(--gray-200); border-radius: 20px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--gray-700); background: white; transition: all .15s;
}
.fp-diam-label:hover { border-color: var(--primary-400); background: var(--primary-50); }
.fp-diam-label:has(input:checked) { border-color: var(--primary-600); background: var(--primary-600); color: white; }
.fp-diam-label input { display: none; }
.fp-oeillet-count {
  padding: 3px 9px; background: var(--secondary-50); border-radius: 20px;
  font-size: 12px; font-weight: 700; color: var(--secondary-600);
}

/* Fichier BAT */
.fp-bat-hint {
  padding: 11px 15px; background: #FEF3C7; border-radius: 10px;
  font-size: 13px; color: #92400E; margin-bottom: 14px;
}
.fp-file-drop {
  border: 2px dashed var(--gray-300); border-radius: 16px; padding: 32px 20px;
  text-align: center; cursor: pointer; transition: all .2s; background: var(--gray-50); max-width: 560px;
}
.fp-file-drop:hover, .fp-file-drop.drag-over { border-color: var(--primary-400); background: var(--primary-50); }
.fp-file-drop-icon { font-size: 34px; margin-bottom: 8px; }
.fp-file-drop-text { font-size: 14px; font-weight: 600; color: var(--gray-700); margin-bottom: 4px; }
.fp-file-drop-hint { font-size: 12px; color: var(--gray-400); }
.fp-file-name { margin-top: 10px; font-size: 13px; color: var(--success); font-weight: 700; }

/* ══════════════════════════════════════════
   CARTE PRIX (colonne droite — sticky)
   ══════════════════════════════════════════ */
.fp-price-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
}
.fp-pc-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gray-100);
  line-height: 1.4;
}
/* Prix unitaire */
.fp-pc-unit-block { margin-bottom: 4px; }
.fp-pc-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.fp-pc-unit-val {
  font-size: 32px;
  font-weight: 900;
  color: var(--primary-700);
  line-height: 1;
  font-feature-settings: "tnum";
}
.fp-pc-unit-val span { color: inherit; }
.fp-pc-ttc { font-size: 12px; color: var(--gray-400); margin-top: 4px; }
.fp-pc-ttc span { color: inherit; }

/* Total (montré par configurator.js) */
.fp-pc-total-block { margin-top: 4px; }
.fp-pc-total-sep {
  height: 1px; background: var(--gray-100); margin: 14px 0 14px;
}
.fp-pc-total-val {
  font-size: 26px;
  font-weight: 900;
  color: var(--secondary-600);
  line-height: 1;
  font-feature-settings: "tnum";
  margin: 4px 0;
}
.fp-pc-total-val span { color: inherit; }
.fp-pc-surface { font-size: 11.5px; color: var(--gray-400); margin-top: 3px; }

/* CTA */
.fp-pc-cta {
  display: block;
  width: 100%;
  margin-top: 18px;
  padding: 15px;
  background: linear-gradient(135deg, var(--secondary-500), var(--secondary-600));
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: all .18s;
  box-shadow: 0 4px 16px rgba(255,107,0,.28);
  text-align: center;
}
.fp-pc-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(255,107,0,.38); }
.fp-pc-cta:active { transform: translateY(0); }

.fp-pc-devis {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-size: 13px;
  color: var(--gray-500);
  text-decoration: none;
  padding: 9px;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  transition: all .15s;
}
.fp-pc-devis:hover { color: var(--primary-600); border-color: var(--primary-200); background: var(--primary-50); }

/* Trust dans la carte */
.fp-pc-trust {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.fp-pc-trust-item {
  font-size: 12px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ══════════════════════════════════════════
   BARRE STICKY MOBILE
   ══════════════════════════════════════════ */
.fp-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 300;
  background: white;
  border-top: 1px solid var(--gray-200);
  box-shadow: 0 -4px 24px rgba(0,0,0,.1);
}
.fp-sticky-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
}
.fp-mob-price-label { font-size: 10px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: .5px; }
.fp-mob-price-val   { font-size: 20px; font-weight: 900; color: var(--primary-700); line-height: 1; }
.fp-mob-cta {
  flex: 1;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--secondary-500), var(--secondary-600));
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(255,107,0,.28);
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .fp-hero          { grid-template-columns: 360px 1fr; gap: 36px; }
  .fp-cfg-layout    { grid-template-columns: 1fr 260px; gap: 24px; }
}

@media (max-width: 900px) {
  /* Hero: image en haut, info en bas */
  .fp-hero { grid-template-columns: 1fr; gap: 24px; padding-top: 20px; padding-bottom: 32px; margin-bottom: 32px; }
  .fp-gallery { position: static; }
  .fp-main-img { aspect-ratio: 4/3; max-height: 280px; }
  .fp-gallery-trust { grid-template-columns: 1fr; }

  /* Configurateur: carte prix sous les étapes */
  .fp-cfg-layout { grid-template-columns: 1fr; }
  .fp-cfg-price-col { position: static; display: none; } /* masqué sur mobile, on a la barre */
  .fp-sticky-bar { display: block; }

  /* Padding bas pour la barre */
  .fp-cfg-steps-col { padding-bottom: 20px; }
}

@media (max-width: 640px) {
  .fp-step-circle  { width: 40px; height: 40px; font-size: 14px; }
  .fp-step-num-col { width: 58px; }
  .fp-step-content { padding-left: 12px; }
  .fp-step-title   { font-size: 16px; }
  .fp-tiers-grid   { grid-template-columns: 1fr 1fr; gap: 7px; }
  .fp-dims-row     { grid-template-columns: 1fr; gap: 10px; }
  .fp-dims-x       { display: none; }
  .fp-pos-grid     { grid-template-columns: repeat(2,1fr); }
  .fp-pos-grid--4  { grid-template-columns: repeat(2,1fr); }
  .fp-edge-grid    { grid-template-columns: 1fr; }
  .fp-price-intro  { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════════════
   FINITIONS V20 — dans le configurateur Step 02
══════════════════════════════════════════════════ */
.fp-finitions-divider {
  border: 0;
  border-top: 1px dashed var(--gray-200);
  margin: 14px 0;
}
.fp-finitions-subtitle {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 8px;
}
.fp-finitions-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.fp-finition-row {
  background: var(--gray-50);
  border-radius: 8px;
}
.fp-fin-ref {
  font-size: 11px;
  color: var(--gray-400);
  margin-left: 4px;
  font-weight: 400;
}

/* ══════════════════════════════════════════════════
   ACCESSOIRES COMPATIBLES V20
══════════════════════════════════════════════════ */
.fp-accessories {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--gray-100);
}
.fp-accessories__hd {
  margin-bottom: 20px;
}
.fp-accessories__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
  margin: 0 0 6px;
  letter-spacing: -.3px;
}
.fp-accessories__sub {
  font-size: 14px;
  color: var(--gray-500);
  margin: 0;
}
.fp-accessories__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}
.fp-acc-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.fp-acc-card:hover {
  border-color: var(--primary-300);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.fp-acc-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
}
.fp-acc-body {
  flex: 1;
  min-width: 0;
}
.fp-acc-label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fp-acc-ref {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 1px;
}
.fp-acc-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}
.fp-acc-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900);
  white-space: nowrap;
}
.fp-acc-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 700;
  border: 1.5px solid var(--primary-400);
  border-radius: 7px;
  background: transparent;
  color: var(--primary-600);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.fp-acc-btn:hover {
  background: var(--primary-50);
}
.fp-acc-btn--active {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: #fff;
}
.fp-accessories__footer {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
}
.fp-acc-cart-line {
  display: block;
  font-size: 13px;
  color: var(--gray-700);
  padding: 3px 0;
  border-bottom: 1px solid var(--gray-100);
}
.fp-acc-cart-line:last-child {
  border-bottom: none;
}
.fp-acc-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 2px solid var(--gray-200);
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
}

@media (max-width: 640px) {
  .fp-accessories__grid { grid-template-columns: 1fr; }
  .fp-acc-card { flex-wrap: wrap; }
}

/* ── Toggle Fichier / Design ── */
.fp-source-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  background: var(--gray-100);
  padding: 4px;
  border-radius: 12px;
  width: fit-content;
  max-width: 100%;
}
.fp-source-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--gray-600);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, color .15s, box-shadow .15s;
  white-space: nowrap;
  font-family: inherit;
}
.fp-source-btn:hover:not(.active) {
  background: var(--gray-200);
  color: var(--gray-800);
}
.fp-source-btn.active {
  background: #fff;
  color: var(--primary-700);
  box-shadow: 0 1px 4px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
}
.fp-source-btn svg { flex-shrink: 0; }

/* ── Étape design editor ── */
.fp-design-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 4px 0 8px;
  max-width: 560px;
}

/* Bouton principal éditeur */
.btn-design-editor {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 28px;
  height: 54px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, filter .15s;
  box-shadow: 0 6px 20px rgba(249,115,22,.38), 0 2px 6px rgba(249,115,22,.2);
  letter-spacing: -.1px;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-design-editor:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(249,115,22,.45), 0 4px 10px rgba(249,115,22,.25);
  filter: brightness(1.05);
}
.btn-design-editor:active {
  transform: translateY(0);
  filter: brightness(.97);
  box-shadow: 0 4px 12px rgba(249,115,22,.3);
}
.btn-design-editor:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Hint sous le bouton */
.de-launch-hint {
  font-size: 12.5px;
  color: var(--gray-500);
  line-height: 1.5;
  margin: 0;
}

/* Features chips sous le bouton */
.de-launch-features {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 2px;
}
.de-feature-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--gray-600);
}
.de-feature-chip svg { flex-shrink: 0; color: var(--gray-400); }

/* ── Design validé badge ──────────────────────────── */
.de-validated-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: 10px;
  color: #15803d;
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 12px;
}
.de-validated-badge svg { flex-shrink: 0; color: #16a34a; }

.de-validated-preview-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.de-validated-thumb {
  max-height: 90px;
  max-width: 220px;
  width: auto;
  border-radius: 6px;
  border: 1.5px solid #e0f2fe;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  object-fit: contain;
}

.de-reopen-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: white;
  border: 1.5px solid var(--primary-300, #93c5fd);
  border-radius: 8px;
  color: var(--primary-600, #2563eb);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.de-reopen-btn:hover {
  background: var(--primary-50, #eff6ff);
  border-color: var(--primary-500, #3b82f6);
}