/*
 * assets/site.css — Pension-Enfants.ch
 * Registre visé : clair et utilitaire (outil de service public) mais humain.
 * Titres sérif (Fraunces) sur texte sans-serif (Inter). Palette sobre, teal.
 */

:root{
  --encre:#1c2733; --encre-doux:#46545a; --fade:#6e7c7c;
  --bg:#f4f6f5; --bg2:#eef1ef; --carte:#fff; --bord:#e0e5e2; --bord-fin:#ecefec;
  --accent:#2f6b6b; --accent-fonce:#234f4f; --accent-clair:#e9f1ef;
  --ok:#2f7a4f; --ok-bg:#e6f1ea; --err:#b23a2c; --err-bg:#f6e6e3;
  --rayon:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--encre);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1000px;margin:0 auto;padding:0 22px}

h1,h2,h3{font-family:Fraunces,Georgia,serif;color:var(--encre);line-height:1.15;margin:0}
h1{font-weight:600;font-size:clamp(1.9rem,1.3rem+2.2vw,2.7rem);letter-spacing:-.01em}
h2{font-weight:600;font-size:1.5rem;margin-bottom:.45em}
h3{font-weight:600;font-size:1.1rem}
p{margin:.6em 0}
a{color:var(--accent-fonce);text-underline-offset:3px}
a:hover{color:var(--accent)}
.small{font-size:.88rem;color:var(--fade)}
.muted{color:var(--encre-doux)}

.skip{position:absolute;left:-999px;top:0;background:var(--encre);color:#fff;padding:9px 14px;z-index:60}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.97rem;
  padding:12px 22px;border-radius:8px;border:1.5px solid var(--accent);
  color:var(--accent-fonce);background:var(--carte);text-decoration:none;cursor:pointer;
  transition:background .15s,color .15s}
.btn:hover{background:var(--accent-clair);color:var(--accent-fonce)}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-fonce);color:#fff}
.btn--full{width:100%;justify-content:center}

/* En-tête */
.site-h{background:var(--carte);border-bottom:1px solid var(--bord);position:sticky;top:0;z-index:40}
.site-h__row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--encre)}
.brand svg{color:var(--accent)}
.brand b{font-family:Fraunces,serif;font-weight:600;font-size:1.12rem}
.brand .tld{color:var(--accent)}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{color:var(--encre-doux);text-decoration:none;font-weight:500;font-size:.93rem;padding:7px 12px;border-radius:7px}
.site-nav a:hover{background:var(--bg2);color:var(--encre)}
.site-nav a.cur{color:var(--accent-fonce);background:var(--accent-clair)}
.site-nav a.act{background:var(--accent);color:#fff;margin-left:4px}
.site-nav a.act:hover{background:var(--accent-fonce)}
.m-toggle,.m-burger{display:none}

/* Héros */
.hero{padding:54px 0 38px}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.hero h1{margin-bottom:16px}
.hero .sub{font-size:1.12rem;color:var(--encre-doux);max-width:46ch;margin:0 0 22px}
.hero .meta{margin-top:16px;font-size:.9rem;color:var(--fade)}
.need{background:var(--carte);border:1px solid var(--bord);border-radius:var(--rayon);padding:20px 22px}
.need h3{font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;color:var(--fade);font-family:Inter,sans-serif;font-weight:700;margin-bottom:12px}
.need dl{margin:0;display:grid;gap:10px}
.need dt{font-weight:600;font-size:.92rem}
.need dd{margin:0;color:var(--encre-doux);font-size:.92rem}
.need .time{margin-top:14px;padding-top:12px;border-top:1px solid var(--bord-fin);font-size:.88rem;color:var(--fade)}

/* Bandes */
.band{padding:42px 0;border-top:1px solid var(--bord-fin)}
.band.alt{background:var(--bg2)}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.duo p{margin:.25em 0;color:var(--encre-doux)}
.page-head{padding:48px 0 6px}
.page-head .sub{font-size:1.1rem;color:var(--encre-doux);max-width:60ch;margin:14px 0 0}

/* Étapes */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--bord);border:1px solid var(--bord);border-radius:var(--rayon);overflow:hidden;margin-top:8px}
.steps .s{background:var(--carte);padding:18px}
.steps .n{font-family:Fraunces,serif;font-weight:600;color:var(--accent);font-size:1.1rem}
.steps h3{font-size:1rem;margin:6px 0 4px}
.steps p{margin:0;font-size:.9rem;color:var(--encre-doux)}

/* Listes à puce */
ul.tick{list-style:none;padding:0;margin:.4em 0}
ul.tick li{padding:6px 0 6px 24px;position:relative;color:var(--encre-doux)}
ul.tick li::before{content:"";position:absolute;left:2px;top:13px;width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* Don */
.don{display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:center}
.don .box{background:var(--carte);border:1px solid var(--bord);border-radius:var(--rayon);padding:22px;text-align:center}
.don .box p{font-size:.9rem;color:var(--fade);margin:.3em 0 16px}

/* Prose (méthode, légal) */
.prose{max-width:70ch;padding:6px 0 10px}
.prose p,.prose li{color:var(--encre)}
.prose h2{margin-top:1.7em}
.prose h3{margin-top:1.3em;margin-bottom:.2em}
.prose ol,.prose ul{padding-left:1.2em}
.prose li{margin:.35em 0}
.prose strong{font-weight:600}

.steps-num{display:grid;gap:12px;margin:1em 0}
.steps-num .it{display:grid;grid-template-columns:auto 1fr;gap:14px;background:var(--carte);border:1px solid var(--bord);border-radius:var(--rayon);padding:14px 16px}
.steps-num .b{width:30px;height:30px;border-radius:7px;background:var(--accent);color:#fff;font-family:Fraunces,serif;font-weight:600;display:grid;place-items:center;font-size:.95rem}
.steps-num h3{margin:.1em 0 .15em;font-size:1.02rem}
.steps-num p{margin:0;color:var(--encre-doux);font-size:.95rem}

.box-note{border:1px solid var(--bord);border-left:3px solid var(--accent);background:var(--carte);border-radius:8px;padding:16px 18px;margin:1.3em 0}
.box-note .t{font-weight:700;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-fonce);margin-bottom:6px}
.box-note p{margin:.3em 0;color:var(--encre-doux);font-size:.95rem}

.tbl{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}
.tbl th,.tbl td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--bord)}
.tbl th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--fade);font-weight:700}

.caveat{background:#faf4ea;border:1px solid #ecdcc0;border-radius:8px;padding:14px 18px;margin:1.4em 0}
.caveat p{margin:.2em 0;color:#6b5836;font-size:.95rem}

/* FAQ */
.faq{max-width:74ch;margin-top:8px}
.faq details{border:1px solid var(--bord);border-radius:8px;background:var(--carte);margin-bottom:10px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:15px 46px 15px 18px;position:relative;font-family:Fraunces,serif;font-weight:600;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:9px;height:9px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:translateY(-65%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-35%) rotate(-135deg)}
.faq summary:hover{background:var(--bg2)}
.faq .a{padding:0 18px 16px;color:var(--encre-doux);font-size:.97rem}
.faq .a>:first-child{margin-top:0}

/* Formulaire */
.form-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field .req{color:var(--err)}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:1rem;color:var(--encre);background:var(--carte);border:1.5px solid var(--bord);border-radius:8px;padding:11px 13px;transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-clair);outline:none}
.field .hint{font-size:.83rem;color:var(--fade);margin-top:5px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.aside-card{background:var(--bg2);border:1px solid var(--bord);border-radius:var(--rayon);padding:22px}
.aside-card h3{font-size:1rem;margin-bottom:6px}
.aside-card h3:not(:first-child){margin-top:18px}
.aside-card p{margin:.2em 0;color:var(--encre-doux);font-size:.93rem}

.alert{border-radius:8px;padding:14px 16px;margin-bottom:22px;display:flex;gap:11px;align-items:flex-start;font-size:.95rem}
.alert svg{flex:0 0 auto;margin-top:1px}
.alert b{display:block}
.alert--ok{background:var(--ok-bg);border:1px solid #c5e0d2;color:#1f5c38}
.alert--err{background:var(--err-bg);border:1px solid #e6c3bd;color:#8a2c20}

/* Pied */
.site-f{background:var(--encre);color:#b9c4c4;margin-top:8px}
.site-f__g{display:grid;grid-template-columns:1.8fr 1fr;gap:30px;padding:36px 0 22px}
.site-f .brand--f b{color:#fff;font-size:1.05rem}
.site-f .brand--f svg{color:#6fb0aa}
.site-f__tag{font-size:.9rem;color:#90a0a0;max-width:48ch;margin:12px 0 8px}
.site-f__priv{font-size:.83rem;color:#a7b7b6}
.site-f nav{display:flex;flex-direction:column;gap:7px}
.site-f nav a{color:#c2cdcd;text-decoration:none;font-size:.92rem}
.site-f nav a:hover{color:#fff;text-decoration:underline}
.site-f__bot{border-top:1px solid #2c3a48;padding:14px 0;font-size:.82rem;color:#8595a4}

/* Responsive + menu mobile */
@media(max-width:820px){
  .hero__grid,.duo,.don,.form-grid,.site-f__g{grid-template-columns:1fr;gap:24px}
  .steps{grid-template-columns:1fr 1fr}
  .m-burger{display:inline-flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:0}
  .m-burger span{width:24px;height:2px;background:var(--encre);border-radius:2px;transition:transform .2s,opacity .2s}
  .site-nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;background:var(--carte);border-bottom:1px solid var(--bord);padding:12px 18px 18px;transform:translateY(-10px);opacity:0;pointer-events:none;transition:transform .2s,opacity .2s;box-shadow:0 14px 30px rgba(28,39,51,.1)}
  .site-nav a{padding:12px 14px;font-size:1rem}
  .site-nav a.act{margin:6px 0 0;text-align:center;justify-content:center}
  .m-toggle:checked~.site-nav{transform:translateY(0);opacity:1;pointer-events:auto}
  .m-toggle:checked~.m-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .m-toggle:checked~.m-burger span:nth-child(2){opacity:0}
  .m-toggle:checked~.m-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:520px){ body{font-size:16px} .steps{grid-template-columns:1fr} }
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
