/* =============================================================
   MRC Longwy — feuille de style du site public
   Charte : noir / orange #EA5B0D / blanc, bleu-blanc-rouge du logo
   ============================================================= */

:root {
  --noir:        #0b0b0c;
  --noir-2:      #121215;
  --carte:       #17171b;
  --carte-haut:  #1e1e24;
  --bordure:     #26262d;
  --bordure-2:   #34343d;
  --orange:      #ea5b0d;
  --orange-clair:#f9812f;
  --orange-sombre:#c44a08;
  --blanc:       #f5f5f7;
  --gris:        #a2a2ad;
  --gris-fonce:  #6e6e7a;
  --bleu:        #334a98;
  --rouge:       #de0a19;
  --rayon:       10px;
  --rayon-sm:    6px;
  --ombre:       0 10px 30px rgba(0,0,0,.45);
  --largeur:     1180px;
  --police: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --police-titre: "Helvetica Neue", "Arial Narrow", Arial, var(--police);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--noir);
  color: var(--blanc);
  font-family: var(--police);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--orange-clair); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--police-titre);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); text-transform: uppercase; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 3px; }

.conteneur { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 20px; }

.lien-evitement {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--orange); color: #fff; padding: 12px 20px; font-weight: 700;
}
.lien-evitement:focus { left: 0; }

/* ------------------------------ Bandeau d'annonce ------------------------------ */
.bandeau-annonce {
  background: linear-gradient(90deg, var(--orange-sombre), var(--orange));
  color: #fff; font-size: .9rem; font-weight: 600;
}
.bandeau-annonce .conteneur { display: flex; align-items: center; gap: 12px; padding-block: 9px; }
.bandeau-annonce a { color: #fff; text-decoration: underline; }
.pastille {
  background: rgba(0,0,0,.35); padding: 2px 10px; border-radius: 999px;
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; flex: none;
}

/* ---------------------------------- En-tête ---------------------------------- */
.entete {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,11,12,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bordure);
}
.entete::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange) 32%, var(--bleu) 32%, var(--bleu) 45%, #fff 45%, #fff 58%, var(--rouge) 58%, var(--rouge) 71%, transparent 71%);
  opacity: .85;
}
.entete-inner { display: flex; align-items: center; gap: 20px; padding-block: 12px; }
.logo img { width: clamp(150px, 22vw, 230px); height: auto; }

.navigation { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.navigation ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.navigation ul a {
  display: block; padding: 9px 10px; color: var(--blanc); white-space: nowrap;
  font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  border-radius: var(--rayon-sm); transition: color .15s, background .15s;
}
.navigation ul a:hover { color: var(--orange-clair); background: rgba(234,91,13,.09); text-decoration: none; }
.navigation ul a[aria-current="page"] { color: var(--orange); background: rgba(234,91,13,.12); }

.burger {
  display: none; margin-left: auto; width: 44px; height: 40px; background: none;
  border: 1px solid var(--bordure-2); border-radius: var(--rayon-sm); cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.burger span { display: block; width: 20px; height: 2px; background: var(--blanc); transition: transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------------- Boutons ---------------------------------- */
.bouton {
  display: inline-block; padding: 12px 24px; border-radius: var(--rayon-sm);
  font-weight: 800; font-size: .85rem; text-transform: uppercase; letter-spacing: .07em;
  border: 2px solid transparent; cursor: pointer; transition: transform .12s, background .15s, color .15s;
  font-family: var(--police); text-align: center;
}
.bouton:hover { text-decoration: none; transform: translateY(-2px); }
.bouton-orange { background: var(--orange); color: #fff; }
.bouton-orange:hover { background: var(--orange-clair); color: #fff; }
.bouton-fantome { border-color: var(--bordure-2); color: var(--blanc); }
.bouton-fantome:hover { border-color: var(--orange); color: var(--orange-clair); }
.bouton-nav { padding: 10px 18px; }

/* ----------------------------------- Hero ----------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1000px 500px at 15% -10%, rgba(234,91,13,.20), transparent 60%), var(--noir-2);
  border-bottom: 1px solid var(--bordure);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(234,91,13,.055) 0 10px, transparent 10px 34px);
  pointer-events: none;
}
.hero-inner {
  position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px;
  align-items: center; padding-block: clamp(48px, 7vw, 84px);
}
.hero-surtitre {
  display: inline-block; font-size: .78rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .16em; color: var(--orange); border-left: 3px solid var(--orange);
  padding-left: 10px; margin-bottom: 18px;
}
.hero h1 { margin-bottom: .35em; }
.hero h1 .accent { color: var(--orange); }
.hero-texte { color: var(--gris); font-size: 1.06rem; max-width: 54ch; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-affiche { max-width: 420px; margin-inline: auto; }

/* Carte « prochaine manche » */
.carte-prochaine {
  background: linear-gradient(160deg, var(--carte-haut), var(--carte));
  border: 1px solid var(--bordure-2); border-radius: var(--rayon);
  box-shadow: var(--ombre); overflow: hidden;
}
.carte-prochaine-haut {
  background: var(--orange); color: #fff; padding: 10px 20px;
  font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em;
}
.carte-prochaine-corps { padding: 24px 22px 22px; }
.carte-prochaine .manche-nom { font-size: 1.45rem; font-weight: 800; font-family: var(--police-titre); text-transform: uppercase; margin: 0 0 4px; }
.carte-prochaine .manche-date { color: var(--orange-clair); font-weight: 700; text-transform: capitalize; margin: 0 0 16px; }
.compte-a-rebours { display: flex; gap: 10px; margin-bottom: 18px; }
.cr-bloc {
  flex: 1; background: rgba(0,0,0,.35); border: 1px solid var(--bordure);
  border-radius: var(--rayon-sm); padding: 10px 6px; text-align: center;
}
.cr-nombre { display: block; font-size: 1.6rem; font-weight: 800; line-height: 1; font-family: var(--police-titre); }
.cr-label { font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; color: var(--gris-fonce); }
.carte-prochaine .lieu { font-size: .88rem; color: var(--gris); margin: 0 0 16px; }

/* --------------------------------- Sections --------------------------------- */
.section { padding-block: clamp(44px, 6vw, 72px); }
.section-sombre { background: var(--noir-2); border-block: 1px solid var(--bordure); }

.section-entete { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 32px; flex-wrap: wrap; }
.section-entete h2 { margin: 0; text-transform: uppercase; }
.section-entete h2::after {
  content: ""; display: block; width: 56px; height: 4px; background: var(--orange);
  margin-top: 12px; transform: skewX(-20deg);
}
.section-lien { font-size: .82rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }

/* ------------------------------- Cartes actus ------------------------------- */
.grille-actus { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 24px; }
.carte-actu {
  background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .16s, border-color .16s;
}
.carte-actu:hover { transform: translateY(-4px); border-color: var(--orange); }
.carte-actu-image { position: relative; aspect-ratio: 16 / 9; background: var(--noir-2); overflow: hidden; }
.carte-actu-image img { width: 100%; height: 100%; object-fit: cover; }
.carte-actu-image .sans-image {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: repeating-linear-gradient(115deg, #17171b 0 12px, #1d1d23 12px 24px);
}
.carte-actu-image .sans-image img { width: 55%; height: auto; opacity: .5; object-fit: contain; }
.etiquette {
  position: absolute; top: 12px; left: 12px; background: var(--orange); color: #fff;
  font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em;
  padding: 4px 10px; border-radius: 3px;
}
.carte-actu-corps { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.carte-actu-date { font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--gris-fonce); margin-bottom: 8px; }
.carte-actu h3 { font-size: 1.12rem; margin-bottom: 10px; }
.carte-actu h3 a { color: var(--blanc); }
.carte-actu:hover h3 a { color: var(--orange-clair); text-decoration: none; }
.carte-actu p { color: var(--gris); font-size: .92rem; margin-bottom: 14px; }
.carte-actu .lire { margin-top: auto; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

/* ------------------------------- Calendrier ------------------------------- */
.liste-manches { display: grid; gap: 12px; }
.manche {
  display: grid; grid-template-columns: 74px 1fr auto; align-items: center; gap: 20px;
  background: var(--carte); border: 1px solid var(--bordure); border-left: 4px solid var(--bordure-2);
  border-radius: var(--rayon); padding: 16px 20px; transition: border-color .16s, background .16s;
}
.manche:hover { border-color: var(--bordure-2); background: var(--carte-haut); }
.manche.a-venir { border-left-color: var(--orange); }
.manche.passee { opacity: .58; }
.manche-numero {
  display: grid; place-items: center; width: 60px; height: 60px;
  background: linear-gradient(150deg, var(--orange), var(--orange-sombre));
  color: #fff; border-radius: var(--rayon-sm); transform: skewX(-8deg);
}
.manche.passee .manche-numero { background: var(--bordure-2); }
.manche-numero span { transform: skewX(8deg); font-family: var(--police-titre); font-weight: 800; font-size: 1.5rem; line-height: 1; }
.manche-numero small { display: block; font-size: .55rem; letter-spacing: .12em; text-transform: uppercase; opacity: .8; }
.manche-infos h3 { margin: 0 0 2px; font-size: 1.05rem; text-transform: uppercase; }
.manche-infos p { margin: 0; color: var(--gris); font-size: .9rem; text-transform: capitalize; }
.manche-statut {
  font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em;
  padding: 5px 12px; border-radius: 999px; white-space: nowrap;
}
.statut-avenir { background: rgba(234,91,13,.15); color: var(--orange-clair); border: 1px solid rgba(234,91,13,.4); }
.statut-passe { background: rgba(255,255,255,.05); color: var(--gris-fonce); border: 1px solid var(--bordure); }

/* ------------------------------- Catégories ------------------------------- */
.grille-categories { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.carte-categorie {
  background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon);
  padding: 22px; border-top: 3px solid var(--orange);
}
.carte-categorie h3 { text-transform: uppercase; color: var(--orange); margin-bottom: 4px; }
.carte-categorie .sous { font-size: .82rem; color: var(--gris-fonce); margin-bottom: 14px; }
.carte-categorie dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: .88rem; }
.carte-categorie dt { color: var(--gris-fonce); font-weight: 600; }
.carte-categorie dd { margin: 0; color: var(--blanc); }

/* ---------------------------------- Article ---------------------------------- */
.article-entete { background: var(--noir-2); border-bottom: 1px solid var(--bordure); padding-block: clamp(32px, 5vw, 56px); }
.fil-ariane { font-size: .78rem; color: var(--gris-fonce); margin-bottom: 16px; }
.fil-ariane a { color: var(--gris); }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--gris); font-size: .85rem; margin-top: 14px; }
.article-image-une { margin-block: 32px; border-radius: var(--rayon); overflow: hidden; border: 1px solid var(--bordure); }

.contenu-riche { max-width: 74ch; font-size: 1.03rem; }
.contenu-riche.pleine-largeur { max-width: none; }
.contenu-riche h2 { margin-top: 1.7em; font-size: 1.55rem; }
.contenu-riche h3 { margin-top: 1.5em; font-size: 1.2rem; color: var(--orange-clair); }
.contenu-riche ul, .contenu-riche ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.contenu-riche li { margin-bottom: .45em; }
.contenu-riche img { border-radius: var(--rayon); }
.contenu-riche figure { margin: 1.8em 0; }
.contenu-riche figcaption { font-size: .84rem; color: var(--gris-fonce); text-align: center; margin-top: 8px; }
.contenu-riche blockquote {
  margin: 1.6em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--orange);
  color: var(--gris); font-style: italic;
}
.contenu-riche hr { border: none; border-top: 1px solid var(--bordure); margin: 2.2em 0; }
.contenu-riche code { background: var(--carte); padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.contenu-riche strong { color: #fff; }
.tableau-scroll { overflow-x: auto; margin: 1.5em 0; }
.contenu-riche table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 420px; }
.contenu-riche th, .contenu-riche td { padding: 10px 14px; border: 1px solid var(--bordure); text-align: left; }
.contenu-riche th { background: var(--carte-haut); text-transform: uppercase; font-size: .78rem; letter-spacing: .06em; }

/* ---------------------------------- Galerie ---------------------------------- */
.grille-galeries { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.carte-galerie {
  position: relative; display: block; border-radius: var(--rayon); overflow: hidden;
  border: 1px solid var(--bordure); aspect-ratio: 4 / 3; background: var(--carte);
}
.carte-galerie img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.carte-galerie:hover img { transform: scale(1.05); }
.carte-galerie-legende {
  position: absolute; inset: auto 0 0 0; padding: 40px 18px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,.88));
}
.carte-galerie-legende h3 { margin: 0; font-size: 1.05rem; color: #fff; text-transform: uppercase; }
.carte-galerie-legende p { margin: 2px 0 0; font-size: .8rem; color: var(--gris); }

.grille-photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.grille-photos a { display: block; aspect-ratio: 1; border-radius: var(--rayon-sm); overflow: hidden; border: 1px solid var(--bordure); }
.grille-photos img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s; }
.grille-photos a:hover img { transform: scale(1.06); }

/* Visionneuse plein écran */
.visionneuse {
  position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,.95);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.visionneuse[open], .visionneuse.ouverte { display: flex; }
.visionneuse img { max-width: 95vw; max-height: 88vh; object-fit: contain; border-radius: var(--rayon-sm); }
.visionneuse-fermer, .visionneuse-nav {
  position: absolute; background: rgba(255,255,255,.08); border: 1px solid var(--bordure-2);
  color: #fff; width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  font-size: 1.3rem; line-height: 1; display: grid; place-items: center;
}
.visionneuse-fermer { top: 18px; right: 18px; }
.visionneuse-prec { left: 18px; top: 50%; transform: translateY(-50%); }
.visionneuse-suiv { right: 18px; top: 50%; transform: translateY(-50%); }
.visionneuse-nav:hover, .visionneuse-fermer:hover { background: var(--orange); border-color: var(--orange); }

/* -------------------------------- Partenaires -------------------------------- */
.grille-partenaires { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 18px; }
.carte-partenaire {
  background: #fff; border-radius: var(--rayon); padding: 22px; display: grid; place-items: center;
  min-height: 130px; transition: transform .16s;
}
.carte-partenaire:hover { transform: translateY(-4px); }
.carte-partenaire img { max-height: 80px; width: auto; object-fit: contain; }
.carte-partenaire .nom-partenaire { color: #111; font-weight: 800; text-align: center; text-transform: uppercase; font-size: .95rem; }

.bandeau-partenaires { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; align-items: center; }
.bandeau-partenaires .carte-partenaire { min-height: 90px; padding: 14px 22px; flex: 0 1 160px; }
.bandeau-partenaires img { max-height: 54px; }

/* ---------------------------------- Contact ---------------------------------- */
.grille-contact { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
.bloc-infos { background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 26px; }
.bloc-infos h3 { text-transform: uppercase; }
.info-ligne { display: flex; gap: 12px; margin-bottom: 16px; font-size: .95rem; }
.info-ligne strong { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--gris-fonce); font-weight: 700; }

.champ { margin-bottom: 18px; }
.champ label { display: block; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 7px; }
.champ input, .champ textarea, .champ select {
  width: 100%; padding: 12px 14px; background: var(--noir-2); color: var(--blanc);
  border: 1px solid var(--bordure-2); border-radius: var(--rayon-sm);
  font-family: inherit; font-size: 1rem;
}
.champ input:focus, .champ textarea:focus, .champ select:focus { border-color: var(--orange); outline: none; }
.champ textarea { min-height: 170px; resize: vertical; }
.pot-de-miel { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.message { padding: 14px 18px; border-radius: var(--rayon-sm); margin-bottom: 22px; font-size: .95rem; }
.message-ok { background: rgba(46,160,67,.12); border: 1px solid rgba(46,160,67,.5); color: #7ee787; }
.message-erreur { background: rgba(222,10,25,.12); border: 1px solid rgba(222,10,25,.5); color: #ff8a8a; }

.carte-embarquee { border: 1px solid var(--bordure); border-radius: var(--rayon); overflow: hidden; aspect-ratio: 16/10; }
.carte-embarquee iframe { width: 100%; height: 100%; border: 0; }

/* -------------------------------- Pagination -------------------------------- */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.pagination a, .pagination span {
  padding: 9px 15px; border: 1px solid var(--bordure-2); border-radius: var(--rayon-sm);
  font-weight: 700; font-size: .88rem; color: var(--blanc);
}
.pagination .actuelle { background: var(--orange); border-color: var(--orange); color: #fff; }
.pagination a:hover { border-color: var(--orange); text-decoration: none; }

/* --------------------------------- Bandeau CTA --------------------------------- */
.cta {
  background: linear-gradient(135deg, var(--orange-sombre), var(--orange));
  border-radius: var(--rayon); padding: clamp(28px, 4vw, 44px); text-align: center;
  position: relative; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(0,0,0,.08) 0 14px, transparent 14px 40px);
}
.cta > * { position: relative; }
.cta h2 { color: #fff; text-transform: uppercase; margin-bottom: .3em; }
.cta p { color: rgba(255,255,255,.92); max-width: 60ch; margin-inline: auto; margin-bottom: 22px; }
.cta .bouton { background: #0b0b0c; color: #fff; }
.cta .bouton:hover { background: #fff; color: var(--orange); }

/* --------------------------------- Page 404 --------------------------------- */
.page-404 { text-align: center; padding-block: clamp(60px, 10vw, 120px); }
.page-404 .code { font-size: clamp(4rem, 16vw, 9rem); font-weight: 800; color: var(--orange); line-height: 1; font-family: var(--police-titre); }

/* ----------------------------------- Pied ----------------------------------- */
.pied { background: #08080a; border-top: 1px solid var(--bordure); margin-top: 0; }
.pied-grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-block: 52px 36px; }
.pied-logo { width: 190px; margin-bottom: 16px; }
.pied-titre { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--orange); margin-bottom: 14px; }
.pied-texte { color: var(--gris-fonce); font-size: .88rem; margin: 0 0 6px; }
.pied-liens { list-style: none; margin: 0; padding: 0; }
.pied-liens li { margin-bottom: 8px; }
.pied-liens a { color: var(--gris); font-size: .9rem; }
.pied-liens a:hover { color: var(--orange-clair); }
.pied-manche { font-weight: 800; text-transform: uppercase; margin: 0 0 4px; font-family: var(--police-titre); }
.pied-bas {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  border-top: 1px solid var(--bordure); padding-block: 20px;
  color: var(--gris-fonce); font-size: .82rem;
}
.pied-bas p { margin: 0; }
.pied-bas a { color: var(--gris-fonce); }

/* --------------------------------- Responsive --------------------------------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .grille-contact { grid-template-columns: 1fr; }
  .pied-grille { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 1080px) {
  .burger { display: flex; }

  /* Menu mobile : panneau déroulant pleine largeur, sous l'en-tête.
     Important : l'en-tête porte un backdrop-filter, qui fait de lui le cadre
     de référence de ses enfants positionnés. Le panneau est donc en position
     ABSOLUE par rapport à l'en-tête (et non fixe par rapport à l'écran),
     et sa hauteur est bornée par rapport à la fenêtre. */
  .navigation {
    position: absolute; top: 100%; left: 0; right: 0;
    display: none; flex-direction: column; align-items: stretch;
    gap: 0; margin: 0; padding: 6px 16px 18px;
    background: var(--noir-2);
    border-top: 1px solid var(--bordure);
    border-bottom: 3px solid var(--orange);
    box-shadow: 0 20px 44px rgba(0, 0, 0, .55);
    max-height: calc(100vh - 78px);
    max-height: calc(100dvh - 78px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    z-index: 95;
  }
  .navigation.ouvert { display: flex; animation: menu-apparait .18s ease-out; }
  .navigation ul { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .navigation ul a {
    padding: 15px 8px; font-size: 1rem; letter-spacing: .04em;
    border-radius: 0; border-bottom: 1px solid var(--bordure);
  }
  .navigation ul li:last-child a { border-bottom: none; }
  .navigation ul a[aria-current="page"] { background: transparent; color: var(--orange); }
  .bouton-nav { margin-top: 14px; width: 100%; padding: 15px 18px; font-size: .9rem; }

  body.menu-ouvert { overflow: hidden; }
  .voile {
    position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 50;
    opacity: 0; pointer-events: none; transition: opacity .2s;
  }
  .voile.visible { opacity: 1; pointer-events: auto; }
}

@keyframes menu-apparait {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 620px) {
  .manche { grid-template-columns: 56px 1fr; gap: 14px; padding: 14px 16px; }
  .manche-numero { width: 48px; height: 48px; }
  .manche-numero span { font-size: 1.2rem; }
  .manche-statut { grid-column: 1 / -1; justify-self: start; }
  .pied-grille { grid-template-columns: 1fr; }
  .compte-a-rebours { gap: 6px; }
  .cr-nombre { font-size: 1.3rem; }
  .section-entete { flex-direction: column; align-items: flex-start; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

@media print {
  .entete, .pied, .burger, .cta, .bandeau-annonce { display: none !important; }
  body { background: #fff; color: #000; }
}