/* ideecadeau.net — feuille de style unique
   Palette : ivoire #FFFCF6 · encre #221D18 · framboise #B01E4F · sapin #1E5B45 · sable #F4ECDF
   Polices : piles système uniquement (aucune webfont → zéro requête, zéro CLS) */

:root{
  --fond:#FFFCF6;
  --encre:#221D18;
  --encre-2:#5C534A;
  --ruban:#B01E4F;
  --ruban-fonce:#8C173E;
  --sapin:#1E5B45;
  --sable:#F4ECDF;
  --filet:#E7DCCB;
  --blanc:#FFFFFF;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.65;
  color:var(--encre);
  background:var(--fond);
}
img,svg{max-width:100%;height:auto;display:block}

.conteneur{max-width:72rem;margin:0 auto;padding:0 1.25rem}
.texte{max-width:44rem}

/* ---------- En-tête ---------- */
.entete{border-bottom:1px solid var(--filet);background:var(--fond)}
.entete-int{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 0}
.logo{font-family:var(--serif);font-size:1.45rem;font-weight:700;text-decoration:none;color:var(--encre);letter-spacing:-.01em}
.logo b{color:var(--ruban);font-weight:700}
.nav-btn{display:none;background:none;border:1px solid var(--filet);border-radius:6px;padding:.45rem .7rem;font:inherit;color:var(--encre);cursor:pointer}
.nav ul{display:flex;gap:1.35rem;list-style:none;margin:0;padding:0}
.nav a{color:var(--encre);text-decoration:none;font-size:.95rem}
.nav a:hover,.nav a:focus-visible{color:var(--ruban);text-decoration:underline;text-underline-offset:3px}

/* ---------- Fil d'Ariane ---------- */
.ariane{font-size:.85rem;color:var(--encre-2);padding:.9rem 0 0}
.ariane ol{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem;margin:0;padding:0}
.ariane li+li::before{content:"›";margin-right:.35rem;color:var(--filet)}
.ariane a{color:var(--sapin)}

/* ---------- Typographie ---------- */
h1,h2,h3{font-family:var(--serif);line-height:1.2;letter-spacing:-.015em;color:var(--encre)}
h1{font-size:clamp(1.9rem,4.5vw,2.9rem);margin:1.4rem 0 .8rem;font-weight:700}
h2{font-size:clamp(1.4rem,3vw,1.85rem);margin:0 0 1rem;padding-bottom:.45rem;border-bottom:3px solid var(--ruban);display:inline-block;font-weight:700}
h3{font-size:1.15rem;margin:0 0 .4rem;font-weight:700}
p{margin:0 0 1rem}
a{color:var(--sapin)}
.intro{font-size:1.15rem;color:var(--encre-2)}

/* ---------- Sections ---------- */
.section{padding:2.75rem 0}
.section-sable{background:var(--sable)}
.section-tete{margin-bottom:1.75rem}
.section-tete p{color:var(--encre-2);max-width:44rem;margin:.5rem 0 0}

/* ---------- Héros ---------- */
.heros{padding:3rem 0 2.5rem;border-bottom:1px solid var(--filet)}
.heros h1{margin-top:0}
.heros .intro{max-width:40rem}

/* ---------- Grille "étiquettes cadeau" ---------- */
.grille{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));padding:0;margin:0;list-style:none}
.carte{background:var(--blanc);border:1px solid var(--filet);border-top:3px solid var(--ruban);border-radius:8px;padding:1.15rem 1.15rem 1.05rem}
.carte h3 a{color:var(--encre);text-decoration:none}
.carte h3 a::after{content:"";position:absolute;inset:0}
.carte{position:relative}
.carte:hover,.carte:focus-within{border-top-color:var(--ruban-fonce);background:#FFFEF9}
.carte p{font-size:.92rem;color:var(--encre-2);margin:0}

/* ---------- Sélection de cadeaux ---------- */
.selection{list-style:none;margin:0;padding:0;display:grid;gap:1.25rem}
.idee{background:var(--blanc);border:1px solid var(--filet);border-radius:8px;padding:1.35rem 1.35rem 1.2rem}
.idee h3{font-size:1.2rem}
.idee p{margin:0 0 .85rem;color:var(--encre-2);font-size:.98rem}
.bouton{display:inline-block;background:var(--ruban);color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;padding:.6rem 1.1rem;border-radius:6px}
.bouton:hover,.bouton:focus-visible{background:var(--ruban-fonce)}
.note-affiliation{font-size:.82rem;color:var(--encre-2);border-left:3px solid var(--filet);padding-left:.8rem;margin:1.5rem 0 0}

/* ---------- Listes de liens (maillage interne) ---------- */
.colonnes-liens{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr))}
.colonnes-liens h3{font-size:1rem}
.colonnes-liens ul{list-style:none;margin:0;padding:0}
.colonnes-liens li{margin:.35rem 0}
.colonnes-liens a{font-size:.95rem;text-decoration:none}
.colonnes-liens a:hover,.colonnes-liens a:focus-visible{text-decoration:underline;text-underline-offset:3px}

/* ---------- FAQ ---------- */
.faq details{border:1px solid var(--filet);border-radius:8px;background:var(--blanc);margin-bottom:.75rem;padding:0}
.faq summary{cursor:pointer;font-weight:600;padding:1rem 1.15rem;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.1rem;top:.85rem;font-size:1.3rem;color:var(--ruban)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 1.15rem 1rem;margin:0;color:var(--encre-2)}

/* ---------- Pied de page ---------- */
.pied{background:var(--encre);color:#EDE6DC;margin-top:3rem;padding:2.5rem 0 2rem;font-size:.92rem}
.pied a{color:#EDE6DC;text-decoration:none}
.pied a:hover,.pied a:focus-visible{color:#fff;text-decoration:underline;text-underline-offset:3px}
.pied h3{color:#fff;font-size:1rem;font-family:var(--sans)}
.pied ul{list-style:none;margin:0;padding:0}
.pied li{margin:.3rem 0}
.pied-bas{border-top:1px solid #3B342C;margin-top:2rem;padding-top:1.25rem;color:#B9AE9F}

/* ---------- Accessibilité et divers ---------- */
:focus-visible{outline:3px solid var(--sapin);outline-offset:2px}
.evitement{position:absolute;left:-9999px;top:0;background:var(--sapin);color:#fff;padding:.6rem 1rem;z-index:10}
.evitement:focus{left:0}

@media (max-width:47rem){
  .nav-btn{display:block}
  .nav{display:none;width:100%}
  .nav.ouvert{display:block}
  .nav ul{flex-direction:column;gap:0;padding:.5rem 0 1rem}
  .nav li{border-top:1px solid var(--filet)}
  .nav a{display:block;padding:.7rem 0}
  .entete-int{flex-wrap:wrap}
}

@media (prefers-reduced-motion:no-preference){
  .carte,.bouton{transition:background-color .15s ease,border-color .15s ease}
}