/* ===========================================================================
   Bieusson Festival — charte graphique
   Direction : éditorial chaleureux. Bleu profond des montagnes + ivoire +
   ocre terre. Inspiré du District des Montagnes et du patrimoine Dan.
   =========================================================================== */
:root{
  --bleu:#0f2f53;            /* bleu montagne profond */
  --bleu-clair:#1d4e8a;
  --ivoire:#f6f1e7;          /* fond crème / ivoire */
  --ivoire-fonce:#ece3d2;
  --ocre:#c1632d;            /* accent terre / terracotta */
  --ocre-clair:#e0934f;
  --or:#caa24a;
  --encre:#221c14;           /* texte */
  --gris:#6f6555;
  --vert:#2f6b4f;
  --rouge:#a8331f;
  --ombre:0 14px 40px -20px rgba(15,47,83,.45);
  --rayon:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
body{
  margin:0;font-family:"Mulish",sans-serif;color:var(--encre);
  background:var(--ivoire);line-height:1.7;font-size:17px;
}

/* --- Accessibilité clavier -------------------------------------------------- */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,
select:focus-visible,.filtre:focus-visible,label.menu-btn:focus-visible{
  outline:3px solid var(--or);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-999px;top:auto;background:var(--bleu);color:#fff;
  padding:.8rem 1.4rem;border-radius:0 0 10px 0;z-index:200;font-weight:700}
.skip-link:focus{left:0;top:0}
h1,h2,h3,h4{font-family:"Fraunces",serif;font-weight:900;line-height:1.1;color:var(--bleu);margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.8rem,4vw,2.8rem)}
h3{font-size:1.35rem;font-weight:600}
a{color:var(--bleu-clair);text-decoration:none}
p{margin:0 0 1rem}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.muted{color:var(--gris);font-size:.95rem}

/* --- Boutons -------------------------------------------------------------- */
.btn{display:inline-block;background:var(--ocre);color:#fff;padding:.85rem 1.6rem;
  border-radius:999px;font-weight:700;border:none;cursor:pointer;font-size:1rem;
  transition:transform .15s ease,background .2s ease;font-family:inherit}
.btn:hover{transform:translateY(-2px);background:var(--ocre-clair)}
.btn-bleu{background:var(--bleu)}
.btn-bleu:hover{background:var(--bleu-clair)}
.btn-ligne{background:transparent;border:2px solid var(--bleu);color:var(--bleu)}
.btn-ligne:hover{background:var(--bleu);color:#fff}

/* --- En-tête -------------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--bleu);color:#fff;
  box-shadow:0 2px 20px rgba(0,0,0,.18)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-family:"Fraunces",serif;font-weight:900;font-size:1.3rem}
.brand-mark{color:var(--or);font-size:1.5rem;line-height:1}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text small{font-family:"Mulish";font-weight:500;font-size:.62rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ocre-clair);margin-top:3px}
.site-nav{display:flex;align-items:center;gap:1.4rem}
.site-nav a{color:#e9e2d4;font-weight:500;font-size:.98rem;transition:color .2s}
.site-nav a:hover{color:var(--or)}
.nav-panier{display:inline-flex;align-items:center;gap:.4rem}
.badge{background:var(--ocre);color:#fff;border-radius:999px;padding:.05rem .5rem;font-size:.78rem;font-weight:700}
.menu-btn{display:none;font-size:1.6rem;cursor:pointer;color:#fff}

/* --- Messages ------------------------------------------------------------- */
.messages{margin-top:1rem}
.message{padding:.85rem 1.2rem;border-radius:10px;margin-bottom:.6rem;font-weight:500}
.message.success{background:#e3f1e8;color:var(--vert);border-left:4px solid var(--vert)}
.message.info{background:#e6eef7;color:var(--bleu);border-left:4px solid var(--bleu-clair)}
.message.error,.message.warning{background:#f8e6e2;color:var(--rouge);border-left:4px solid var(--rouge)}

/* --- Hero / accueil ------------------------------------------------------- */
.hero{background:linear-gradient(160deg,var(--bleu) 0%,#0a2138 100%);color:#fff;
  padding:5.5rem 0 6rem;position:relative;overflow:hidden}
.hero::after{content:"▲▲▲";position:absolute;bottom:-2.2rem;left:0;right:0;text-align:center;
  font-size:5rem;color:rgba(202,162,74,.13);letter-spacing:1rem}
.hero h1{color:#fff;max-width:14ch}
.hero .slogan{font-family:"Fraunces";font-style:italic;font-weight:500;font-size:1.5rem;color:var(--or)}
.hero .theme{font-size:1.1rem;color:#cdd8e6;max-width:46ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:1.4rem;margin:2rem 0;font-weight:700}
.hero-meta span{background:rgba(255,255,255,.08);padding:.5rem 1.1rem;border-radius:999px;
  border:1px solid rgba(202,162,74,.4)}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}
.hero-actions.justify-center{justify-content:center}

/* --- Sections ------------------------------------------------------------- */
section.bloc{padding:4.5rem 0}
.bloc.alt{background:var(--ivoire-fonce)}
.titre-section{position:relative;display:inline-block;margin-bottom:2.2rem}
.titre-section::after{content:"";display:block;width:60px;height:5px;background:var(--ocre);
  border-radius:3px;margin-top:.5rem}
.intro{max-width:58ch;font-size:1.1rem}

/* --- Grilles -------------------------------------------------------------- */
.grille{display:grid;gap:1.6rem}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.carte{background:#fff;border-radius:var(--rayon);padding:1.7rem;box-shadow:var(--ombre);
  border:1px solid var(--ivoire-fonce);transition:transform .18s ease}
.carte:hover{transform:translateY(-4px)}
.carte .num{font-family:"Fraunces";font-weight:900;font-size:2.4rem;color:var(--ocre);line-height:1}

/* --- Culture -------------------------------------------------------------- */
.cat-titre{font-family:"Fraunces";color:var(--ocre);font-weight:600;font-size:1.5rem;margin:2.5rem 0 1rem}
.culture-item{display:flex;gap:1.3rem;align-items:flex-start;background:#fff;padding:1.4rem;
  border-radius:var(--rayon);box-shadow:var(--ombre);margin-bottom:1rem}
.culture-item img{width:120px;height:90px;object-fit:cover;border-radius:10px;flex-shrink:0}

/* --- Programme ------------------------------------------------------------ */
.jour{display:flex;gap:1.6rem;background:#fff;border-radius:var(--rayon);overflow:hidden;
  box-shadow:var(--ombre);margin-bottom:1.4rem}
.jour-date{background:var(--bleu);color:#fff;padding:1.6rem 1.4rem;min-width:130px;text-align:center}
.jour-date .j{font-family:"Fraunces";font-size:2.6rem;font-weight:900;line-height:1;color:var(--or)}
.jour-corps{padding:1.4rem 1.4rem 1.4rem 0}

/* --- Boutique ------------------------------------------------------------- */
.filtres{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}
.filtre{padding:.45rem 1.1rem;border-radius:999px;background:#fff;border:1px solid var(--ivoire-fonce);
  font-weight:500;font-size:.92rem;color:var(--encre)}
.filtre.actif{background:var(--bleu);color:#fff}
.produit{background:#fff;border-radius:var(--rayon);overflow:hidden;box-shadow:var(--ombre);
  display:flex;flex-direction:column;border:1px solid var(--ivoire-fonce)}
.produit .visuel{aspect-ratio:4/3;background:var(--ivoire-fonce);display:flex;align-items:center;
  justify-content:center;color:var(--gris);overflow:hidden}
.produit .visuel img{width:100%;height:100%;object-fit:cover}
.produit .corps{padding:1.2rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.produit .cat{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ocre);font-weight:700}
.produit .prix{font-family:"Fraunces";font-weight:900;font-size:1.5rem;color:var(--bleu);margin-top:auto}
.rupture{color:var(--rouge);font-weight:700;font-size:.9rem}

/* --- Tableaux panier / facture ------------------------------------------- */
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--rayon);overflow:hidden;box-shadow:var(--ombre)}
table.tbl th,table.tbl td{padding:1rem;text-align:left;border-bottom:1px solid var(--ivoire-fonce)}
table.tbl th{background:var(--bleu);color:#fff;font-weight:700}
table.tbl tfoot td{font-weight:700;font-size:1.15rem;background:var(--ivoire-fonce)}
.qte-input{width:64px;padding:.4rem;border:1px solid var(--ivoire-fonce);border-radius:8px;font-family:inherit}

/* --- Formulaires ---------------------------------------------------------- */
form.bo{background:#fff;padding:2rem;border-radius:var(--rayon);box-shadow:var(--ombre)}
form.bo label{display:block;font-weight:700;margin:.9rem 0 .3rem;color:var(--bleu)}
form.bo input[type=text],form.bo input[type=email],form.bo input[type=number],
form.bo input[type=tel],form.bo select,form.bo textarea{
  width:100%;padding:.8rem;border:1px solid var(--ivoire-fonce);border-radius:10px;font-family:inherit;font-size:1rem}
.radios label{display:flex;align-items:center;gap:.6rem;font-weight:500;color:var(--encre);
  background:var(--ivoire);padding:.7rem 1rem;border-radius:10px;margin:.4rem 0;cursor:pointer}
.errorlist{color:var(--rouge);list-style:none;padding:0;margin:.2rem 0;font-size:.9rem}

/* --- Paliers contribution ------------------------------------------------- */
.palier{background:#fff;border-radius:var(--rayon);padding:1.8rem;box-shadow:var(--ombre);
  border-top:6px solid var(--ocre)}
.palier h3{color:var(--bleu)}
.palier .montant{font-family:"Fraunces";font-weight:900;color:var(--ocre);font-size:1.3rem;margin:.4rem 0 1rem}
.palier ul{padding-left:1.1rem;margin:0}
.palier li{margin-bottom:.4rem}

/* --- Live ----------------------------------------------------------------- */
.live-box{background:var(--bleu);color:#fff;padding:2rem;border-radius:var(--rayon);text-align:center}
.live-titre{font-size:1.2rem;font-weight:700}
.live-box .pulse{display:inline-block;width:11px;height:11px;background:var(--rouge);border-radius:50%;
  margin-right:.5rem;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* --- Galeries ------------------------------------------------------------- */
.gal-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.2rem}
.gal-vignette{aspect-ratio:4/3;background:var(--ivoire-fonce);border-radius:var(--rayon);overflow:hidden;
  position:relative;box-shadow:var(--ombre)}
.gal-vignette img{width:100%;height:100%;object-fit:cover}
.gal-vignette .titre{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(15,47,83,.85));
  color:#fff;padding:1rem;font-family:"Fraunces";font-weight:600}
.medias-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.medias-grille img{width:100%;border-radius:10px}

/* --- Pied de page --------------------------------------------------------- */
.site-footer{background:var(--encre);color:#cdc6b8;margin-top:4rem;padding:3.5rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem}
.footer-brand{color:#fff;margin-bottom:.8rem}
.site-footer h4{color:#fff;font-family:"Mulish";font-weight:700;font-size:.95rem;margin:0 0 .8rem}
.site-footer a{display:block;color:#cdc6b8;margin-bottom:.4rem;font-size:.95rem}
.site-footer a:hover{color:var(--or)}
.footer-bas{border-top:1px solid rgba(255,255,255,.1);margin-top:2rem;padding-top:1.2rem;font-size:.85rem;color:#8a8170}

/* --- Responsive ----------------------------------------------------------- */
@media(max-width:860px){
  .g3,.g2,.footer-grid{grid-template-columns:1fr}
  .menu-btn{display:block}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bleu);
    flex-direction:column;padding:1rem;gap:.4rem}
  #menu-toggle:checked ~ .site-nav{display:flex}
  .jour{flex-direction:column}
  .jour-corps{padding:0 1.4rem 1.4rem}
}
@media print{
  .site-header,.site-footer,.no-print{display:none!important}
  body{background:#fff;font-size:13px}
}

/* --- Utilitaires (remplacent les styles en ligne) -------------------------- */
.mt-1{margin-top:1rem}.mt-2{margin-top:1.5rem}.mt-3{margin-top:2rem}
.mb-2{margin-bottom:1.5rem}
.max-narrow{max-width:560px}
.max-mid{max-width:680px}
.max-wide{max-width:760px}
.center{margin-left:auto;margin-right:auto}
.text-center{text-align:center}
.text-right{text-align:right}
.row-between{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:1rem}
.row-inline{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.row-inline-tight{display:flex;gap:.4rem}
.btn-sm{padding:.5rem .9rem;font-size:.92rem}
.btn-danger-ligne{border-color:var(--rouge)!important;color:var(--rouge)!important}
.btn-blanc-ligne{border-color:#fff;color:#fff}
.no-shadow{box-shadow:none}
.hr-fine{border:none;border-top:1px solid var(--ivoire-fonce);margin:1.2rem 0}
.check-icone{font-size:3.5rem;color:var(--vert);line-height:1}
.prix-detail{font-family:"Fraunces";font-size:2rem;font-weight:900;color:var(--ocre)}
.lien-sombre{color:var(--bleu);font-weight:700}
.logo-partenaire{max-height:60px;width:auto}
.numero-encaissement{font-size:1.15rem}
.visuel-carre{aspect-ratio:1}
.carte-accent{border-top:6px solid var(--ocre)}
.carte-accent h3{color:var(--ocre)}
.carte-paiement{text-align:left;max-width:520px;border-top:6px solid var(--ocre)}
.carte-paiement h3{color:var(--ocre)}
.montant-paiement{font-size:1.2rem}

/* --- Page d'erreur ---------------------------------------------------------- */
.page-erreur{min-height:60vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:4rem 0}
.page-erreur .code{font-family:"Fraunces";font-weight:900;font-size:clamp(4rem,14vw,8rem);
  color:var(--ocre);line-height:1;margin-bottom:.4rem}
.page-erreur p{max-width:46ch;margin-left:auto;margin-right:auto}