/* ════════════════════════════════════════════════════════════
   SIMULATEUR SOLAIRE — mise en page dédiée
   Chargé uniquement par /simulateur, après style.css
   ════════════════════════════════════════════════════════════ */

.sim-section { background: var(--gray-50); }

/* ── Sélecteur de mode ──────────────────────────────────── */

.sim-mode-wrap { text-align: center; margin-bottom: 28px; }

.sim-mode-switch {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 5px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.sim-mode-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 20px;
  border: none; background: transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font); font-size: .86rem; font-weight: 700;
  color: var(--gray-600);
  cursor: pointer; white-space: nowrap;
  transition: var(--trans);
}
.sim-mode-btn i { font-size: .8rem; }
.sim-mode-btn:hover { color: var(--dark); }
.sim-mode-btn.is-actif {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: var(--white);
}

.sim-mode-tag {
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--mint-soft);
  color: var(--green-dark);
  font-size: .64rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .04em;
}
.sim-mode-btn.is-actif .sim-mode-tag { background: rgba(255,255,255,.22); color: var(--white); }

.sim-mode-desc {
  max-width: 620px; margin: 14px auto 0;
  font-size: .87rem; color: var(--gray-600); line-height: 1.6;
}

@media (max-width: 420px) {
  .sim-mode-switch { display: flex; flex-direction: column; border-radius: 18px; }
  .sim-mode-btn { justify-content: center; padding: 10px 14px; }
}

/* Bascule d'affichage entre les deux modes */
.sim-simple { display: none; }
.sim-section.mode-simple .sim-avance { display: none; }
.sim-section.mode-simple .sim-simple { display: block; }

/* Les étapes se renumérotent seules : un bloc en display:none
   n'incrémente pas le compteur CSS. */
.sim-form { counter-reset: simstep; }
.sim-step { counter-increment: simstep; }
.sim-step-num::before { content: counter(simstep); }

/* ── Encart d'hypothèses du mode simplifié ──────────────── */

.sim-hypotheses {
  margin-top: 28px; padding: 18px 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--green);
  border-radius: var(--radius-md);
}
.sim-hypotheses h4 { font-size: .88rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.sim-hypotheses h4 i { color: var(--green); margin-right: 6px; }
.sim-hypotheses ul { list-style: none; display: grid; gap: 6px; margin-bottom: 12px; }
.sim-hypotheses li { font-size: .82rem; color: var(--gray-600); line-height: 1.5; padding-left: 15px; position: relative; }
.sim-hypotheses li::before {
  content: ''; position: absolute; left: 0; top: 7px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--green);
}
.sim-hypotheses strong { color: var(--dark); font-weight: 600; }
.sim-hypotheses p { font-size: .8rem; color: var(--gray-600); line-height: 1.6; }

.sim-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 32px;
  align-items: start;
}

/* ── Colonne formulaire ─────────────────────────────────── */

.sim-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.sim-step + .sim-step { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--gray-200); }

.sim-step-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }

.sim-step-num {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--mint-soft);
  color: var(--green-dark);
  font-size: .82rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

.sim-step-head h3 { font-size: 1.02rem; font-weight: 700; color: var(--dark); }

.sim-step-desc { font-size: .87rem; color: var(--gray-600); margin: 0 0 16px 40px; line-height: 1.5; }

.sim-field { margin-bottom: 18px; }
.sim-field:last-child { margin-bottom: 0; }
.sim-field > label {
  display: block;
  font-size: .82rem; font-weight: 600; color: var(--dark);
  margin-bottom: 8px;
}

/* Étapes verrouillées tant que l'adresse n'est pas choisie */
.sim-etapes { opacity: .45; pointer-events: none; transition: opacity .35s ease; }
.sim-etapes.is-actif { opacity: 1; pointer-events: auto; }

/* ── Adresse & autocomplétion ───────────────────────────── */

.sim-adresse-wrap { position: relative; }

.sim-adresse-input {
  width: 100%;
  padding: 14px 16px 14px 42px;
  font-family: var(--font); font-size: .95rem;
  color: var(--dark);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: var(--trans);
}
.sim-adresse-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26,185,119,.14);
}
.sim-adresse-icon {
  position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
  color: var(--gray-400); font-size: .95rem; pointer-events: none;
}

.sim-sugg-liste {
  display: none;
  position: absolute; z-index: 30; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.sim-sugg-liste.is-open { display: block; }

.sim-sugg {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 11px 14px;
  background: none; border: none; border-bottom: 1px solid var(--gray-100);
  font-family: var(--font); font-size: .88rem; color: var(--dark);
  text-align: left; cursor: pointer;
  transition: background .15s ease;
}
.sim-sugg:last-child { border-bottom: none; }
.sim-sugg:hover { background: var(--mint-soft); }
.sim-sugg i { color: var(--green); font-size: .8rem; flex: none; }

.sim-sugg-vide { padding: 12px 14px; font-size: .85rem; color: var(--gray-600); }

/* ── Groupes d'options ──────────────────────────────────── */

.sim-opts { display: flex; flex-wrap: wrap; gap: 8px; }

.sim-opt {
  flex: 1 1 auto; min-width: 88px;
  padding: 10px 12px;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font); font-size: .84rem; font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--trans);
  display: flex; flex-direction: column; align-items: center; gap: 3px;
}
.sim-opt:hover { border-color: var(--green-light); color: var(--dark); }
.sim-opt.is-actif {
  border-color: var(--green);
  background: var(--mint-soft);
  color: var(--green-dark);
}
.sim-opt small { font-size: .7rem; font-weight: 500; opacity: .75; }

/* ── Curseurs ───────────────────────────────────────────── */

.sim-range-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  margin-bottom: 8px;
}
.sim-range-val { font-size: 1.05rem; font-weight: 800; color: var(--green-dark); }

.sim-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px;
  border-radius: var(--radius-pill);
  background: var(--gray-200);
  outline: none;
}
.sim-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--white);
  box-shadow: 0 1px 6px rgba(0,0,0,.2);
  cursor: pointer;
}
.sim-range::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--white);
  box-shadow: 0 1px 6px rgba(0,0,0,.2);
  cursor: pointer;
}

.sim-hint { font-size: .78rem; color: var(--gray-600); line-height: 1.5; margin-top: 8px; }

.sim-prix-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sim-prix-input {
  width: 110px; padding: 9px 12px;
  font-family: var(--font); font-size: .9rem; font-weight: 600; color: var(--dark);
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
}
.sim-prix-input:focus { outline: none; border-color: var(--green); }

.sim-kwc-auto {
  padding: 7px 12px;
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-pill);
  font-family: var(--font); font-size: .76rem; font-weight: 600; color: var(--gray-600);
  cursor: pointer; transition: var(--trans);
}
.sim-kwc-auto.is-actif { border-color: var(--green); background: var(--mint-soft); color: var(--green-dark); }

/* ── Colonne résultats ──────────────────────────────────── */

.sim-results {
  position: sticky; top: calc(var(--nav-h, 76px) + 20px);
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 26px;
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.sim-attente, .sim-loading, .sim-erreur {
  text-align: center; padding: 44px 12px;
  color: var(--dark-muted);
}
.sim-attente i, .sim-loading i, .sim-erreur i {
  font-size: 2rem; color: var(--green); margin-bottom: 14px; display: block;
}
.sim-erreur i { color: #fbbf24; }
.sim-attente p, .sim-loading p, .sim-erreur p { font-size: .9rem; line-height: 1.6; }
.sim-erreur .btn { margin-top: 16px; }

.sim-res-site {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.sim-res-site i { color: var(--green); font-size: 1.2rem; flex: none; }
.sim-res-site strong { display: block; font-size: .95rem; }
.sim-res-site span { font-size: .78rem; color: var(--dark-muted); line-height: 1.45; }

.sim-res-hero { text-align: center; margin-bottom: 22px; }
.sim-res-hero-lab {
  display: block; font-size: .78rem; letter-spacing: .04em;
  text-transform: uppercase; color: var(--dark-muted);
}
.sim-res-hero-val {
  display: block; margin: 6px 0 4px;
  font-size: 2.6rem; font-weight: 900; line-height: 1;
  color: var(--green-light);
}
.sim-res-hero-sub { display: block; font-size: .82rem; color: var(--dark-muted); }

.sim-res-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }

.sim-res-cell {
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-md);
  padding: 13px 14px;
}
.sim-res-lab { display: block; font-size: .72rem; color: var(--dark-muted); line-height: 1.35; }
.sim-res-val { display: block; margin: 4px 0 2px; font-size: 1.15rem; font-weight: 800; }
.sim-res-note { display: block; font-size: .68rem; color: var(--dark-muted); line-height: 1.35; }

/* Graphique mensuel */
.sim-chart { margin-bottom: 18px; }
.sim-chart-head {
  display: flex; align-items: baseline; justify-content: space-between;
  font-size: .76rem; font-weight: 600; margin-bottom: 22px;
}
.sim-chart-note { color: var(--dark-muted); font-weight: 500; font-size: .68rem; }

.sim-chart-body {
  position: relative;
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px;
  height: 108px;
  padding-bottom: 16px;
}
.sim-bar-col { display: flex; flex-direction: column; height: 100%; }
.sim-bar-track { flex: 1; display: flex; align-items: flex-end; }
.sim-bar-fill {
  width: 100%;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--green-light), var(--green-dark));
  min-height: 2px;
}
.sim-bar-lab { font-size: .6rem; text-align: center; color: var(--dark-muted); margin-top: 4px; }

.sim-bar-conso {
  position: absolute; left: 0; right: 0;
  margin-bottom: 16px;
  border-top: 1.5px dashed rgba(255,255,255,.45);
  pointer-events: none;
}
.sim-bar-conso span {
  position: absolute; right: 0; top: -14px;
  font-size: .6rem; color: var(--dark-muted); white-space: nowrap;
}

.sim-res-long {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 15px; margin-bottom: 12px;
  background: rgba(26,185,119,.12);
  border: 1px solid rgba(26,185,119,.3);
  border-radius: var(--radius-md);
}
.sim-res-long span { font-size: .76rem; color: var(--dark-muted); line-height: 1.4; }
.sim-res-long strong { font-size: 1.25rem; font-weight: 800; color: var(--green-light); white-space: nowrap; }

.sim-res-dim { font-size: .76rem; color: var(--dark-muted); margin-bottom: 16px; line-height: 1.5; }
.sim-res-dim i { color: var(--green); margin-right: 5px; }

.sim-cta { margin-bottom: 12px; }
.sim-res-legal { font-size: .7rem; color: var(--dark-muted); line-height: 1.55; opacity: .85; }

/* ── Bandeau sources ────────────────────────────────────── */

.sim-sources {
  margin-top: 28px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
}
.sim-sources h3 { font-size: .95rem; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.sim-sources h3 i { color: var(--green); margin-right: 7px; }
.sim-sources ul { list-style: none; display: grid; gap: 9px; }
.sim-sources li { font-size: .82rem; color: var(--gray-600); line-height: 1.55; padding-left: 16px; position: relative; }
.sim-sources li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--green);
}
.sim-sources a { color: var(--dark); text-decoration: none; border-bottom: 1px solid var(--gray-200); }
.sim-sources a:hover { color: var(--green-dark); border-color: var(--green); }
.sim-sources strong { color: var(--dark); font-weight: 600; }

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

@media (max-width: 1024px) {
  .sim-layout { grid-template-columns: minmax(0, 1fr); }
  .sim-results { position: static; }
}

@media (max-width: 768px) {
  .sim-form { padding: 22px 18px; }
  .sim-results { padding: 20px 16px; }
  .sim-res-hero-val { font-size: 2.1rem; }
  .sim-res-grid { grid-template-columns: 1fr; }
  .sim-opt { min-width: 0; flex: 1 1 calc(50% - 4px); }
  .sim-bar-conso span { font-size: .55rem; }
  .sim-sources { padding: 20px 18px; }
}

/* ── Modale de reprise de contact ────────────────────────── */
/* Ouverte depuis le bouton des résultats. Elle garde la simulation
   affichée pendant la saisie : le visiteur ne repart pas de zéro. */

.sim-modal { position: fixed; inset: 0; z-index: 1200; display: flex;
  align-items: center; justify-content: center; padding: 20px; }
.sim-modal[hidden] { display: none; }
.sim-modal-fond { position: absolute; inset: 0; background: rgba(11, 31, 49, .62);
  backdrop-filter: blur(3px); }
.sim-modal-boite { position: relative; width: 100%; max-width: 480px;
  max-height: calc(100vh - 40px); overflow-y: auto;
  background: var(--white, #fff); border-radius: 18px; padding: 30px 30px 26px;
  box-shadow: 0 30px 80px -20px rgba(11, 31, 49, .5); }

.sim-modal-close { position: absolute; top: 14px; right: 16px; border: 0;
  background: none; cursor: pointer; font-size: 1.15rem; line-height: 1;
  color: var(--muted, #5c6f7d); padding: 6px; }
.sim-modal-close:hover { color: var(--dark); }

.sim-modal-eyebrow { display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  font-weight: 700; color: var(--green-dark, #128a58); margin-bottom: 8px; }
.sim-modal-boite h2 { font-size: 1.4rem; color: var(--dark); margin: 0 0 8px; }
.sim-modal-intro { font-size: .88rem; line-height: 1.6; color: var(--ink, #33475a);
  margin: 0 0 18px; }

.sim-modal-recap { background: var(--gray-100, #f6f9fb);
  border: 1px solid var(--line, #e4eaee); border-radius: 12px;
  padding: 14px 16px; margin-bottom: 18px; }
.sim-modal-recap-tag { display: block; font-size: .68rem; letter-spacing: .05em;
  text-transform: uppercase; color: var(--muted, #5c6f7d); margin-bottom: 8px; }
.sim-modal-recap div { display: flex; justify-content: space-between;
  align-items: baseline; gap: 14px; padding: 4px 0; font-size: .82rem; }
.sim-modal-recap span { color: var(--muted, #5c6f7d); flex-shrink: 0; }
.sim-modal-recap strong { color: var(--dark); text-align: right; font-weight: 600; }

.sim-modal-form label { display: block; font-size: .8rem; font-weight: 600;
  color: var(--dark); margin-bottom: 12px; }
.sim-modal-opt { font-weight: 400; color: var(--muted, #5c6f7d); }
.sim-modal-form input, .sim-modal-form textarea { width: 100%; margin-top: 5px;
  padding: 10px 12px; font: inherit; font-size: .9rem; font-weight: 400;
  color: var(--dark); background: var(--white, #fff);
  border: 1px solid var(--gray-200, #dfe6ea); border-radius: 9px; }
.sim-modal-form input:focus, .sim-modal-form textarea:focus { outline: none;
  border-color: var(--green, #1ab977); box-shadow: 0 0 0 3px rgba(26, 185, 119, .15); }
.sim-modal-form textarea { resize: vertical; }
.sim-modal-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.sim-modal-erreur { font-size: .8rem; color: #c0392b; margin: 0 0 10px; }
.sim-modal-erreur[hidden] { display: none; }
.sim-modal-rgpd { font-size: .7rem; line-height: 1.5; color: var(--muted, #5c6f7d);
  margin: 12px 0 0; }
.sim-modal-rgpd a { color: var(--muted, #5c6f7d); text-decoration: underline; }

.sim-modal-succes { text-align: center; padding: 14px 0 6px; }
.sim-modal-succes[hidden] { display: none; }
.sim-modal-succes i { font-size: 2.4rem; color: var(--green, #1ab977); margin-bottom: 14px; }
.sim-modal-succes strong { display: block; font-size: 1.2rem; color: var(--dark); margin-bottom: 8px; }
.sim-modal-succes p { font-size: .88rem; line-height: 1.6; color: var(--ink, #33475a);
  margin: 0 0 20px; }

@media (max-width: 520px) {
  .sim-modal-boite { padding: 26px 20px 22px; }
  .sim-modal-duo { grid-template-columns: 1fr; gap: 0; }
}

/* ── Montants verrouillés ────────────────────────────────── */
/* Les euros sont calculés mais absents du HTML tant que le visiteur ne
   s'est pas identifié. Ce style ne masque rien : il donne au repère sa
   place, pour que le bloc ne se déforme pas au déverrouillage. */

.sim-verrou-val { color: var(--dark-muted); letter-spacing: .06em;
  font-size: 2.1rem; display: inline-flex; align-items: center; }
.sim-verrou-val i { font-size: .95rem; opacity: .75; margin-right: 2px; }
.sim-res-hero.is-verrou .sim-res-hero-sub { color: var(--green-light);
  font-weight: 600; }
.sim-res-long.is-verrou strong { color: var(--dark-muted); letter-spacing: .06em; }
.sim-res-long.is-verrou strong i { font-size: .8rem; opacity: .75; }
.sim-verrou-inline { color: var(--muted, #5c6f7d); font-weight: 500; }
.sim-verrou-inline i { font-size: .7rem; margin-right: 3px; }

/* ─── Bloc météo Open-Meteo ─────────────────────────────────── */
.sim-res-meteo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 20px 0;
  padding: 20px;
  background: linear-gradient(135deg, #f0f9ff 0%, #f0fdf4 100%);
  border: 1px solid #dbeafe;
  border-radius: 12px;
}
.sim-meteo-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
}
.sim-meteo-item > i {
  font-size: 24px;
  color: #1ab977;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
}
.sim-meteo-item > div {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.sim-meteo-item strong {
  font-size: 18px;
  color: #173b59;
  font-weight: 700;
}
.sim-meteo-item span {
  font-size: 12px;
  color: #6b7280;
  margin-top: 2px;
}