/* Polices auto-hébergées — aucun appel à un service tiers. */
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 400; font-display: swap; src: url('fonts/sora-400.woff2') format('woff2'); }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 500; font-display: swap; src: url('fonts/sora-500.woff2') format('woff2'); }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 600; font-display: swap; src: url('fonts/sora-600.woff2') format('woff2'); }
@font-face { font-family: 'Playfair Display'; font-style: normal; font-weight: 400; font-display: swap; src: url('fonts/playfair-display-400.woff2') format('woff2'); }
@font-face { font-family: 'Playfair Display'; font-style: normal; font-weight: 500; font-display: swap; src: url('fonts/playfair-display-500.woff2') format('woff2'); }
@font-face { font-family: 'Playfair Display'; font-style: normal; font-weight: 600; font-display: swap; src: url('fonts/playfair-display-600.woff2') format('woff2'); }

:root {
  /* Brand identity colors */
  --navy: #14213D;
  --sage: #4C5B5C;
  --gold: #D4AF7A;

  --light-grey: #E7E7E5;
  --white: #FFFFFF;
  --background: #FAF8F4;

  --text-main: #14213D;
  --text-muted: #6F746E;

  /* Semantic aliases */
  --surface-page: var(--background);
  --surface-card: var(--white);
  --surface-inverse: var(--navy);
  --border-default: var(--light-grey);
  --accent: var(--gold);
  --accent-secondary: var(--sage);

  --text-inverse: var(--background);
  --text-on-accent: var(--navy);

  --state-hover-navy: #1C2E52;
  --state-active-navy: #0D1526;
}



:root {
  --font-serif-display: 'Playfair Display', serif;
  --font-sans-body: 'Sora', sans-serif;

  /* Display / titling */
  --text-display-size: 48px;
  --text-display-tracking: 0.22em;
  --text-display-weight: 500;

  --text-subtitle-size: 14px;
  --text-subtitle-tracking: 0.28em;
  --text-subtitle-weight: 600;

  --text-baseline-size: 10px;
  --text-baseline-tracking: 0.22em;

  /* Body scale */
  --text-h1-size: clamp(38px, 5vw, 72px);
  --text-h2-size: 32px;
  --text-h3-size: 22px;
  --text-body-size: 16px;
  --text-small-size: 13px;
  --text-micro-size: 11px;

  --leading-tight: 1.1;
  --leading-normal: 1.5;
  --leading-loose: 1.7;
}

:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-pill: 999px;

  --shadow-card: 0 1px 3px rgba(20, 33, 61, 0.08);
  --shadow-elevated: 0 8px 24px rgba(20, 33, 61, 0.14);

  --border-width: 1px;
  --max-content-width: 1200px;
}

/* Athéon Patrimoine — base et adaptation mobile.
   Le design system pose ses styles en ligne : les surcharges mobiles doivent donc être marquées !important. */

html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--background); font-family: var(--font-sans-body); color: var(--text-main); }
img { max-width: 100%; }
a { text-decoration: none; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

@media (max-width: 760px) {
  #root > div > header { flex-wrap: wrap !important; padding: 12px 16px !important; row-gap: 10px !important; column-gap: 12px !important; }
  #root > div > header > nav { order: 3 !important; width: 100% !important; gap: 16px !important; flex-wrap: wrap !important; justify-content: flex-start !important; padding-top: 4px !important; }
  #root > div > header > nav a { font-size: 11px !important; }
  #root > div > header > button { padding: 9px 14px !important; font-size: 10px !important; }
  #root section { padding-left: 20px !important; padding-right: 20px !important; min-height: 0 !important; padding-top: 44px !important; padding-bottom: 44px !important; }
  #root section h1 { font-size: clamp(30px, 8vw, 40px) !important; }
  #root section > div { max-width: 100% !important; }
  #root section > div > div[style*="display: flex"] { flex-wrap: wrap !important; }
  .section, .section-tight, .page-header { padding: 40px 20px !important; }
  .grid2, .grid3, .grid4, .grid5, .contact, .split, .two-col { grid-template-columns: 1fr !important; }
  .cta-banner { padding: 24px 20px !important; flex-direction: column !important; align-items: flex-start !important; gap: 18px !important; }
  .legal-strip { padding: 20px !important; }
  .h1 { font-size: 30px !important; }
  .h2 { font-size: 26px !important; }
  .wrap { padding: 32px 20px 56px !important; }
  .hero-img { height: 200px !important; }
  .related { padding-left: 20px !important; padding-right: 20px !important; }
  #root > div > footer { flex-wrap: wrap !important; padding: 28px 20px !important; row-gap: 14px !important; text-align: left !important; }
  table { display: block; overflow-x: auto; }
}

@media print {
  header, footer, .cta-block, .related { display: none !important; }
}

/* Accessibilité : le design system masque la case à cocher en display:none, ce qui la rend
   inatteignable au clavier. On la rend invisible mais focusable, superposée à la case dessinée. */
#root label:has(> input[type="checkbox"]:not(.case-visible)) { position: relative; }
#root input[type="checkbox"]:not(.case-visible) {
  display: block !important;
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; margin: 0; opacity: 0; cursor: pointer;
}
#root label:has(> input[type="checkbox"]:not(.case-visible):focus-visible) > span:first-child {
  outline: 2px solid var(--gold); outline-offset: 2px;
}

/* Les titres de page utilisent la classe .h1 ; on neutralise la marge par défaut du <h1>. */
#root h1.h1 { margin-top: 0; }


/* Zones tactiles du menu : les liens ne mesurent que ~15 px de haut. La cible
   est portée à 44 px par un pseudo-élément, qui n'occupe aucune place dans le
   flux et ne déplace donc rien. */
#root > div > header nav a,
#root > div > header > a { position: relative; }
#root > div > header nav a::after,
#root > div > header > a::after {
  content: ''; position: absolute; left: -6px; right: -6px; top: 50%;
  transform: translateY(-50%); height: 44px;
}

/* --- Simulateurs Athéon : styles communs, concaténés dans site.css --- */

.sim-wrap { max-width: var(--max-content-width); margin: 0 auto; padding: 44px 60px 80px; }
.sim-entete { max-width: 720px; margin-bottom: 36px; }
.sim-fil { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sage); margin-bottom: 16px; }
.sim-fil a { color: var(--sage); }
.sim-titre { font-family: var(--font-serif-display); font-weight: 400; font-size: 34px; line-height: 1.15; color: var(--navy); margin: 10px 0 12px; }
.sim-chapo { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin: 0; }

.sim-grille { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px); gap: 32px; align-items: start; }

/* --- Formulaire --- */
.sim-form { background: #FFFFFF; border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 28px 30px; }
.sim-bloc + .sim-bloc { margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--border-default); }
.sim-bloc-titre { font-family: var(--font-sans-body); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--sage); margin: 0 0 16px; }
.sim-champs { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px 18px; }
.sim-champ { display: flex; flex-direction: column; gap: 6px; }
.sim-champ > span { font-size: 12px; font-weight: 500; color: var(--text-main); }
.sim-champ .aide { font-size: 11.5px; color: var(--text-muted); font-weight: 400; line-height: 1.45; }
.sim-champ input[type="number"], .sim-champ input[type="text"], .sim-champ select {
  font-family: var(--font-sans-body); font-size: 15px; color: var(--text-main);
  padding: 10px 12px; border: 1px solid var(--border-default); border-radius: var(--radius-sm);
  background: var(--background); width: 100%; box-sizing: border-box;
  font-variant-numeric: tabular-nums;
}
.sim-champ input:focus, .sim-champ select:focus { outline: 2px solid var(--gold); outline-offset: 1px; border-color: var(--gold); }
.sim-champ .avec-unite { position: relative; display: block; }
.sim-champ .avec-unite input { padding-right: 34px; }
.sim-champ .unite { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-size: 13px; color: var(--text-muted); pointer-events: none; }

.sim-choix { display: flex; flex-wrap: wrap; gap: 8px; }
.sim-choix button {
  font-family: var(--font-sans-body); font-size: 13px; padding: 9px 14px; cursor: pointer;
  border: 1px solid var(--border-default); background: var(--background); color: var(--text-main);
  border-radius: var(--radius-sm); transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.sim-choix button:hover { border-color: var(--gold); }
.sim-choix button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #FFFFFF; }
.sim-compteur { display: inline-flex; align-items: center; gap: 4px; }
.sim-compteur button { width: 34px; height: 38px; font-size: 17px; line-height: 1; padding: 0; }
.sim-compteur .valeur { min-width: 42px; text-align: center; font-size: 15px; font-variant-numeric: tabular-nums; color: var(--navy); font-weight: 600; }

/* --- Panneau de résultat --- */
.sim-resultat { position: sticky; top: 20px; background: var(--navy); color: var(--background); border-radius: var(--radius-md); padding: 28px 30px; }
.sim-resultat .etiquette { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--gold); margin-bottom: 10px; }
.sim-chiffre { font-family: var(--font-serif-display); font-weight: 400; font-size: 42px; line-height: 1.05; color: #FFFFFF; margin: 0 0 6px; font-variant-numeric: tabular-nums; }
.sim-sous-chiffre { font-size: 13px; line-height: 1.6; opacity: 0.82; margin: 0 0 22px; }
.sim-detail { border-top: 1px solid rgba(255,255,255,0.16); padding-top: 16px; margin-top: 4px; }
.sim-ligne { display: flex; justify-content: space-between; gap: 14px; font-size: 13.5px; padding: 7px 0; }
.sim-ligne span:first-child { opacity: 0.78; }
.sim-ligne span:last-child { font-variant-numeric: tabular-nums; font-weight: 500; white-space: nowrap; }
.sim-ligne.fort { border-top: 1px solid rgba(255,255,255,0.16); margin-top: 8px; padding-top: 12px; font-size: 15px; }
.sim-ligne.fort span:first-child { opacity: 1; }
.sim-ligne.fort span:last-child { color: var(--gold); font-weight: 600; }
.sim-note-resultat { font-size: 12px; line-height: 1.6; opacity: 0.72; margin: 18px 0 0; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.16); }
.sim-cta { display: block; text-align: center; margin-top: 20px; background: var(--gold); color: var(--navy);
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600;
  padding: 14px 18px; border-radius: var(--radius-sm); }
.sim-cta:hover { background: #E0BE8C; }
.sim-cta-second { display: block; text-align: center; margin-top: 10px; font-size: 12.5px; color: var(--background); opacity: 0.85; text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }

/* --- Tableau (amortissement, répartition) --- */
.sim-tableau-enveloppe { overflow-x: auto; margin-top: 26px; border: 1px solid var(--border-default); border-radius: var(--radius-md); background: #FFFFFF; }
.sim-tableau { border-collapse: collapse; width: 100%; min-width: 460px; font-size: 13.5px; }
.sim-tableau th { text-align: left; font-family: var(--font-sans-body); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; color: var(--sage); padding: 12px 16px; border-bottom: 1px solid var(--border-default); }
.sim-tableau td { padding: 10px 16px; border-top: 1px solid var(--border-default); font-variant-numeric: tabular-nums; color: var(--text-main); }
.sim-tableau td:not(:first-child), .sim-tableau th:not(:first-child) { text-align: right; }
.sim-tableau tbody tr:nth-child(even) td { background: var(--background); }

/* --- Avertissements et cadre réglementaire --- */
.sim-limites { margin-top: 30px; background: #FFFFFF; border: 1px solid var(--border-default); border-left: 3px solid var(--gold); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 20px 24px; }
.sim-limites h2 { font-family: var(--font-sans-body); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--sage); margin: 0 0 12px; }
.sim-limites ul { margin: 0; padding-left: 18px; }
.sim-limites li { font-size: 13.5px; line-height: 1.65; color: var(--text-main); margin-bottom: 7px; }
.sim-limites li:last-child { margin-bottom: 0; }
.sim-limites.risque { border-left-color: #A03A28; }

/* Avertissement réglementaire : encadré, au moins à la taille du corps de texte. */
.sim-avertissement { margin-top: 30px; background: #FDF6F3; border: 1px solid #E4C6BE; border-left: 3px solid #A03A28; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 18px 24px; }
.sim-avertissement h2 { font-family: var(--font-sans-body); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: #A03A28; margin: 0 0 10px; }
.sim-avertissement p { margin: 0; font-size: 15px; line-height: 1.65; color: var(--text-main); font-weight: 500; }

.sim-mentions { font-size: 12px; line-height: 1.65; color: var(--text-muted); margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--border-default); }
.sim-mentions a { color: var(--navy); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }

/* --- Index des simulateurs --- */
.sim-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.sim-carte { display: flex; flex-direction: column; gap: 10px; padding: 26px 28px; background: #FFFFFF;
  border: 1px solid var(--border-default); border-radius: var(--radius-md); color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.sim-carte:hover { border-color: var(--gold); box-shadow: var(--shadow-card); }
.sim-carte h2 { font-family: var(--font-serif-display); font-weight: 500; font-size: 20px; color: var(--navy); margin: 0; }
.sim-carte p { font-size: 14px; line-height: 1.6; color: var(--text-muted); margin: 0; }
.sim-carte .duree { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sage); font-weight: 600; }

@media (max-width: 900px) {
  .sim-wrap { padding: 32px 20px 64px; }
  .sim-grille { grid-template-columns: minmax(0, 1fr); }
  .sim-resultat { position: static; }
  .sim-titre { font-size: 27px; }
  .sim-chiffre { font-size: 36px; }
  .sim-form { padding: 22px 20px; }
}