/* ==========================================================================
   Défense des Digues et du Chassezac — feuille de style
   ========================================================================== */

:root {
  --riviere: #0e4d64;
  --riviere-fonce: #093646;
  --riviere-clair: #137c8b;
  --ecume: #9fd6cf;
  --feuille: #3f7a3a;
  --accent: #d9822b;
  --accent-fonce: #b9681a;
  --sable: #f7f3ea;
  --sable-fonce: #ece4d2;
  --encre: #1d2b30;
  --gris: #5b6b70;
  --bordure: #dfd8c8;
  --blanc: #ffffff;

  --police-titre: "Fraunces", Georgia, "Times New Roman", serif;
  --police-texte: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --rayon: 14px;
  --rayon-petit: 8px;
  --ombre: 0 1px 2px rgba(9, 54, 70, .06), 0 8px 24px rgba(9, 54, 70, .08);
  --ombre-forte: 0 2px 4px rgba(9, 54, 70, .08), 0 16px 40px rgba(9, 54, 70, .16);
  --largeur: 1180px;
  --largeur-texte: 760px;
  --gouttiere: clamp(16px, 4vw, 32px);
}

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

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

body {
  margin: 0;
  font-family: var(--police-texte);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--encre);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--riviere-clair); text-underline-offset: .18em; }
a:hover { color: var(--riviere); }

h1, h2, h3 {
  font-family: var(--police-titre);
  font-weight: 700;
  line-height: 1.15;
  color: var(--riviere-fonce);
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.3rem; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.lien-evitement {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--riviere); color: var(--blanc); padding: 10px 16px; border-radius: var(--rayon-petit);
}
.lien-evitement:focus { top: 12px; }

.conteneur { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 var(--gouttiere); }
.conteneur--texte { max-width: calc(var(--largeur-texte) + 2 * var(--gouttiere)); }

.surtitre {
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--riviere-clair); margin: 0 0 .5rem;
}

/* --- Boutons ------------------------------------------------------------ */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .7em 1.3em; border-radius: 999px; border: 2px solid transparent;
  font: 600 .95rem/1.2 var(--police-texte); text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.bouton:hover { transform: translateY(-1px); }
.bouton--accent { background: var(--accent); color: var(--blanc); box-shadow: 0 4px 14px rgba(217, 130, 43, .35); }
.bouton--accent:hover { background: var(--accent-fonce); color: var(--blanc); }
.bouton--clair { background: rgba(255, 255, 255, .14); color: var(--blanc); border-color: rgba(255, 255, 255, .7); backdrop-filter: blur(4px); }
.bouton--clair:hover { background: var(--blanc); color: var(--riviere-fonce); }
.bouton--contour { border-color: var(--riviere); color: var(--riviere); background: transparent; }
.bouton--contour:hover { background: var(--riviere); color: var(--blanc); }
.bouton--grand { font-size: 1.05rem; padding: .85em 1.6em; }
.bouton--plein { width: 100%; }

.lien-fleche { font-weight: 600; color: var(--riviere-clair); text-decoration: none; white-space: nowrap; }
.lien-fleche::after { content: " →"; transition: margin .2s; }
.lien-fleche:hover::after { margin-left: 4px; }
.lien-fleche--retour::after { content: none; }
.lien-fleche--retour::before { content: "← "; }

.badge {
  display: inline-block; padding: .15em .6em; border-radius: 999px;
  background: #e6f2e4; color: var(--feuille); font: 600 .72rem/1.6 var(--police-texte);
  letter-spacing: .04em; text-transform: uppercase;
}

/* --- En-tête et menu ---------------------------------------------------- */
.entete {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid rgba(9, 54, 70, .08);
}
.entete__barre { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--riviere); }
.logo__icone { width: 40px; height: 40px; flex: none; }
.logo__texte { font-family: var(--police-titre); font-weight: 700; font-size: 1.1rem; line-height: 1.1; color: var(--riviere-fonce); }
.logo__texte small { display: block; font-family: var(--police-texte); font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gris); }

.menu ul { list-style: none; margin: 0; padding: 0; }
.menu > ul { display: flex; align-items: center; gap: 2px; }
.menu a, .menu summary {
  display: block; padding: 8px 12px; border-radius: var(--rayon-petit);
  font-size: .93rem; font-weight: 500; color: var(--encre); text-decoration: none; cursor: pointer; white-space: nowrap;
}
.menu a:hover, .menu summary:hover { background: var(--sable); color: var(--riviere); }
.menu [aria-current="page"] { color: var(--riviere); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }
.menu .menu__cta a { margin-left: 8px; color: var(--blanc); padding: .55em 1.2em; border-radius: 999px; }
.menu .menu__cta a:hover { background: var(--accent-fonce); color: var(--blanc); }

.menu__deroulant { position: relative; }
.menu__deroulant summary { list-style: none; }
.menu__deroulant summary::-webkit-details-marker { display: none; }
.menu__deroulant summary::after { content: ""; display: inline-block; margin-left: 6px; width: 6px; height: 6px; border: solid currentColor; border-width: 0 2px 2px 0; transform: translateY(-3px) rotate(45deg); transition: transform .2s; }
.menu__deroulant[open] summary::after { transform: translateY(0) rotate(-135deg); }
.menu__deroulant > ul {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 300px; max-width: 380px;
  background: var(--blanc); border-radius: var(--rayon); box-shadow: var(--ombre-forte);
  padding: 8px; border: 1px solid rgba(9, 54, 70, .06);
}
.menu__deroulant > ul a { font-size: .9rem; line-height: 1.35; padding: 9px 12px; }
.menu__titre { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); padding: 10px 12px 4px; }
.menu__tout a { color: var(--riviere-clair); font-weight: 600; border-top: 1px solid var(--bordure); border-radius: 0 0 var(--rayon-petit) var(--rayon-petit); margin-top: 4px; }

.menu-bouton { display: none; }

@media (max-width: 1240px) {
  .menu-bouton {
    display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px; border: 0; border-radius: var(--rayon-petit);
    background: var(--sable); cursor: pointer;
  }
  .menu-bouton span:not(.sr) { display: block; width: 22px; height: 2px; flex: none; background: var(--riviere-fonce); border-radius: 2px; transition: transform .25s, opacity .25s; }
  .menu-bouton[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-bouton[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-bouton[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--blanc); border-bottom: 1px solid var(--bordure); box-shadow: var(--ombre-forte);
    max-height: calc(100vh - 68px); overflow-y: auto; display: none;
  }
  .menu.ouvert { display: block; }
  .menu > ul { flex-direction: column; align-items: stretch; padding: 8px var(--gouttiere) 20px; gap: 0; }
  .menu a, .menu summary { white-space: normal; padding: 13px 8px; font-size: 1rem; border-bottom: 1px solid var(--sable-fonce); border-radius: 0; }
  .menu [aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); padding-left: 14px; }
  .menu__deroulant > ul { position: static; box-shadow: none; border: 0; min-width: 0; max-width: none; padding: 0 0 0 12px; }
  .menu .menu__cta a { margin: 16px 0 0; text-align: center; border: 0; padding: 14px; }
}

/* --- Accueil : bandeau principal ---------------------------------------- */
.hero {
  position: relative; color: var(--blanc);
  min-height: min(82vh, 720px); display: flex; align-items: flex-end;
  background:
    linear-gradient(180deg, rgba(9, 54, 70, .25) 0%, rgba(9, 54, 70, .55) 50%, rgba(9, 54, 70, .92) 100%),
    var(--hero-image) center / cover no-repeat, var(--riviere);
}
.hero__contenu { padding-top: 120px; padding-bottom: clamp(48px, 8vw, 96px); }
.hero h1 { color: var(--blanc); max-width: 14ch; font-size: clamp(2.4rem, 6vw, 4.5rem); text-shadow: 0 2px 24px rgba(0, 0, 0, .25); }
.hero__intro { font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 56ch; opacity: .95; margin: 0 0 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.pastille {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 1.4rem;
  padding: 6px 14px 6px 10px; border-radius: 999px; text-decoration: none;
  background: rgba(255, 255, 255, .16); color: var(--blanc); font-size: .9rem; font-weight: 500;
  border: 1px solid rgba(255, 255, 255, .35); backdrop-filter: blur(6px);
}
.pastille:hover { background: rgba(255, 255, 255, .28); color: var(--blanc); }
.pastille__point { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(217, 130, 43, .7); animation: pouls 2s infinite; }
@keyframes pouls { 70% { box-shadow: 0 0 0 10px rgba(217, 130, 43, 0); } 100% { box-shadow: 0 0 0 0 rgba(217, 130, 43, 0); } }

/* --- Sections ----------------------------------------------------------- */
.section { padding: clamp(48px, 7vw, 96px) 0; }
.section--sable { background: var(--sable); }
.section__entete { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.section__entete h2 { margin: 0; }

.bandeau { background: var(--sable); padding: clamp(40px, 6vw, 72px) 0 clamp(32px, 4vw, 48px); border-bottom: 1px solid var(--sable-fonce); }
.bandeau h1 { margin: 0; }
.bandeau__intro { font-size: 1.15rem; color: var(--gris); max-width: 62ch; margin: 1rem 0 0; }
.fil { font-size: .9rem; color: var(--gris); margin-bottom: 1rem; }
.fil a { color: var(--riviere-clair); font-weight: 500; }
.fil span { margin: 0 .4em; }

/* --- Intro et adhésion -------------------------------------------------- */
.grille-intro { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.intro-texte h3 { margin-top: 2rem; }
.intro-texte p { color: #33454b; }

.carte-adhesion {
  position: sticky; top: 92px;
  background: linear-gradient(160deg, var(--riviere) 0%, var(--riviere-fonce) 100%); color: #e5f1f2;
  border-radius: calc(var(--rayon) * 1.5); padding: 32px; box-shadow: var(--ombre-forte);
}
.carte-adhesion .surtitre { color: var(--ecume); }
.carte-adhesion__prix { font-family: var(--police-titre); font-size: 1.1rem; margin: 0 0 1rem; color: var(--blanc); }
.carte-adhesion__prix span { font-size: 3.2rem; font-weight: 700; line-height: 1; }
.chiffres { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 0; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .15); }
.chiffres div { margin: 0; }
.chiffres dt { font-size: .78rem; color: var(--ecume); }
.chiffres dd { margin: 0; font-family: var(--police-titre); font-size: 1.6rem; font-weight: 700; color: var(--blanc); }

/* --- Questions clés ----------------------------------------------------- */
.grille-questions { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.carte-question {
  position: relative; display: flex; flex-direction: column; gap: 12px; height: 100%;
  padding: 22px 22px 24px; border-radius: var(--rayon); background: var(--blanc);
  border: 1px solid var(--bordure); text-decoration: none; color: var(--encre);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.carte-question:hover { transform: translateY(-3px); box-shadow: var(--ombre); border-color: transparent; color: var(--encre); }
.carte-question__numero { font-family: var(--police-titre); font-size: 1.7rem; font-weight: 700; color: var(--ecume); line-height: 1; transition: color .2s; }
.carte-question:hover .carte-question__numero { color: var(--accent); }
.carte-question__titre { font-weight: 600; line-height: 1.4; }
.carte-question .badge { position: absolute; top: 20px; right: 20px; }
.grille-questions--large .carte-question { background: var(--sable); border-color: transparent; }
.grille-questions--large .carte-question:hover { background: var(--blanc); }

/* --- Article (texte long) ----------------------------------------------- */
.disposition-article { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(32px, 5vw, 64px); align-items: start; }

.prose { font-size: 1.1rem; }
.prose > * + * { margin-top: 1.1em; }
.prose p { margin: 0 0 1.1em; }
.prose ul { padding-left: 1.3em; }
.prose li { margin: .4em 0; }
.prose li::marker { color: var(--accent); }
.prose a { font-weight: 500; }
.prose img { border-radius: var(--rayon); box-shadow: var(--ombre); }
.prose figure { margin: 1.6em 0; }
.prose__une { margin-top: 0 !important; }
.prose .bloc-media { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 28px; align-items: start; margin: 1.2em 0; }
.prose .bloc-images { display: grid; gap: 14px; }

.pagination-article { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 3rem !important; padding-top: 2rem; border-top: 1px solid var(--bordure); }
.pagination-article__lien { display: block; padding: 16px 18px; border-radius: var(--rayon); background: var(--sable); text-decoration: none; color: var(--riviere-fonce); font-weight: 600; font-size: .98rem; line-height: 1.35; }
.pagination-article__lien small { display: block; font-size: .78rem; color: var(--gris); font-weight: 500; margin-bottom: 4px; }
.pagination-article__lien:hover { background: var(--sable-fonce); }
.pagination-article__lien--suiv { text-align: right; grid-column: 2; }

.sommaire { position: sticky; top: 92px; max-height: calc(100vh - 120px); overflow-y: auto; padding: 20px; border-radius: var(--rayon); background: var(--sable); font-size: .9rem; }
.sommaire__titre { font-weight: 600; margin: 0 0 8px; color: var(--riviere-fonce); }
.sommaire ol { margin: 0; padding-left: 1.6em; }
.sommaire li { margin: 6px 0; color: var(--gris); }
.sommaire a { color: var(--encre); text-decoration: none; line-height: 1.35; }
.sommaire a:hover { color: var(--riviere-clair); text-decoration: underline; }
.sommaire a[aria-current="page"] { color: var(--accent-fonce); font-weight: 600; }

.retour { margin-top: 2.5rem !important; }

.encart { background: var(--sable); border-radius: var(--rayon); padding: 24px 28px; margin-top: 2.5rem !important; }
.encart p:last-child { margin-bottom: 0; }
.encart .bouton + .bouton { margin-left: 8px; }

/* --- Diaporama ---------------------------------------------------------- */
.diaporama { position: relative; }
.diaporama__piste {
  display: grid; grid-auto-flow: column; grid-auto-columns: 100%; gap: 16px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  border-radius: calc(var(--rayon) * 1.5); scrollbar-width: none;
}
.diaporama__piste::-webkit-scrollbar { display: none; }
.diaporama__diapo { margin: 0; scroll-snap-align: start; position: relative; border-radius: calc(var(--rayon) * 1.5); overflow: hidden; background: var(--riviere-fonce); }
.diaporama__diapo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.diaporama__diapo figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 48px clamp(20px, 4vw, 40px) clamp(20px, 3vw, 32px);
  background: linear-gradient(180deg, transparent, rgba(9, 54, 70, .92)); color: var(--blanc);
  font-family: var(--police-titre); font-size: clamp(1.05rem, 2.2vw, 1.6rem); line-height: 1.3; font-weight: 500;
}
.diaporama__diapo figcaption span { display: block; font-family: var(--police-texte); font-size: .8rem; font-weight: 600; letter-spacing: .1em; color: var(--ecume); margin-bottom: 6px; }
.diaporama__nav {
  position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%;
  border: 0; background: rgba(255, 255, 255, .9); color: var(--riviere-fonce); font-size: 1.8rem; line-height: 1;
  cursor: pointer; box-shadow: var(--ombre); display: grid; place-items: center; padding-bottom: 4px;
}
.diaporama__nav:hover { background: var(--blanc); }
.diaporama__nav--prec { left: 16px; }
.diaporama__nav--suiv { right: 16px; }

/* --- Revue de presse ---------------------------------------------------- */
.filtres { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filtres button { font: 500 .9rem var(--police-texte); padding: 8px 16px; border-radius: 999px; border: 1px solid var(--bordure); background: var(--blanc); color: var(--encre); cursor: pointer; }
.filtres button:hover { border-color: var(--riviere-clair); }
.filtres button[aria-pressed="true"] { background: var(--riviere); border-color: var(--riviere); color: var(--blanc); }

.grille-presse { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.carte-presse { display: flex; flex-direction: column; background: var(--blanc); border-radius: var(--rayon); overflow: hidden; border: 1px solid var(--bordure); transition: box-shadow .2s, transform .2s; }
.carte-presse:hover { box-shadow: var(--ombre); transform: translateY(-2px); }
.carte-presse[hidden] { display: none; }
.carte-presse__vignette { display: grid; place-items: center; aspect-ratio: 4 / 3; background: var(--sable-fonce); overflow: hidden; }
.carte-presse__vignette img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .4s; }
.carte-presse:hover .carte-presse__vignette img { transform: scale(1.04); }
.carte-presse__icone { font-size: 3rem; color: var(--riviere-clair); }
.carte-presse__corps { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.carte-presse__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; font-size: .82rem; color: var(--gris); }
.carte-presse h3 { font-family: var(--police-texte); font-size: 1.02rem; font-weight: 600; line-height: 1.4; margin: 0; }
.carte-presse h3 a { color: var(--encre); text-decoration: none; }
.carte-presse h3 a:hover { color: var(--riviere-clair); text-decoration: underline; }
.carte-presse audio { width: 100%; margin-top: auto; }
.type { font-weight: 600; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; padding: 2px 8px; border-radius: 4px; background: var(--sable); color: var(--riviere); }
.type--pdf { background: #fbe9e5; color: #a33a24; }
.type--son { background: #ece7f8; color: #5b3fa3; }
.type--lien { background: #e3f1f3; color: var(--riviere-clair); }

/* --- Actualités --------------------------------------------------------- */
.grille-actus { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.carte-actu { display: flex; flex-direction: column; border-radius: var(--rayon); overflow: hidden; background: var(--blanc); box-shadow: var(--ombre); }
.carte-actu__image { display: block; aspect-ratio: 16 / 10; background: var(--sable-fonce); overflow: hidden; }
.carte-actu__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.carte-actu:hover .carte-actu__image img { transform: scale(1.04); }
.carte-actu__corps { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.carte-actu__corps time { font-size: .85rem; color: var(--gris); font-weight: 500; }
.carte-actu h2 { font-size: 1.35rem; margin: 0; }
.carte-actu h2 a { color: var(--riviere-fonce); text-decoration: none; }
.carte-actu p { margin: 0; color: #33454b; font-size: .98rem; }
.carte-actu .lien-fleche { margin-top: auto; padding-top: 8px; }

/* --- Raccourcis --------------------------------------------------------- */
.grille-raccourcis { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.raccourci { display: flex; flex-direction: column; gap: 6px; padding: 28px; border-radius: var(--rayon); border: 1px solid var(--bordure); text-decoration: none; color: var(--encre); transition: border-color .2s, box-shadow .2s; }
.raccourci strong { font-family: var(--police-titre); font-size: 1.3rem; color: var(--riviere-fonce); line-height: 1.25; }
.raccourci .surtitre { margin: 0; }
.raccourci .lien-fleche { margin-top: 8px; }
.raccourci:hover { border-color: var(--riviere-clair); box-shadow: var(--ombre); color: var(--encre); }

/* --- Formulaires -------------------------------------------------------- */
.disposition-formulaire { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 56px); align-items: start; }
.disposition-formulaire .encart { margin-top: 0 !important; }
.formulaire { display: grid; gap: 20px; }
.formulaire__deux { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.formulaire .bouton { justify-self: start; }
.champ label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 6px; }
.requis { color: var(--accent-fonce); }
.champ input, .champ textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--encre);
  padding: 12px 14px; border-radius: var(--rayon-petit); border: 1.5px solid var(--bordure); background: var(--blanc);
  transition: border-color .2s, box-shadow .2s;
}
.champ textarea { resize: vertical; min-height: 180px; }
.champ input:focus, .champ textarea:focus { outline: none; border-color: var(--riviere-clair); box-shadow: 0 0 0 4px rgba(19, 124, 139, .15); }
.champ--erreur input, .champ--erreur textarea { border-color: #c2412d; }
.champ__erreur { color: #c2412d; font-size: .88rem; margin: 6px 0 0; }
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alerte { padding: 16px 20px; border-radius: var(--rayon-petit); background: #fbe9e5; color: #8a2f1d; margin: 0 0 20px; }
.alerte--succes { background: #e6f2e4; color: #24521f; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.alerte--succes p { margin: 0; }

.etapes { padding-left: 1.3em; margin: 0 0 1em; }
.etapes li { margin: .5em 0; }
address { font-style: normal; font-weight: 600; color: var(--riviere-fonce); }

.confirmation { text-align: center; padding: 40px 0; }
.confirmation__icone { width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; font-size: 2rem; background: #e6f2e4; color: var(--feuille); }

/* --- Bulletin imprimable ------------------------------------------------ */
.bulletin { border: 2px solid var(--riviere); border-radius: var(--rayon); padding: 32px; }
.bulletin header { text-align: center; margin-bottom: 24px; }
.bulletin header p { margin: 0; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; color: var(--gris); }
.bulletin h1 { font-size: 1.8rem; margin: .2em 0; }
.bulletin h2 { font-size: 1.15rem; font-family: var(--police-texte); font-weight: 600; color: var(--encre); }
.bulletin dl { margin: 0 0 24px; }
.bulletin dl div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--bordure); }
.bulletin dt { font-weight: 600; color: var(--gris); }
.bulletin dd { margin: 0; }
.bulletin__signature { margin-top: 32px; padding-bottom: 60px; font-weight: 600; }

/* --- Pied de page ------------------------------------------------------- */
.pied { background: var(--riviere-fonce); color: #b9d3d6; font-size: .95rem; }
.pied__grille { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding-top: 56px; padding-bottom: 40px; }
.pied__titre { font-family: var(--police-titre); font-size: 1.15rem; font-weight: 700; color: var(--blanc); margin: 0 0 12px; }
.pied a { color: var(--blanc); text-decoration: none; }
.pied a:hover { text-decoration: underline; color: var(--blanc); }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin: 6px 0; }
.pied address { color: var(--ecume); font-weight: 500; margin-top: 12px; }
.pied__cta .bouton { margin-top: 4px; }
.pied__cta .bouton:hover { text-decoration: none; }
.pied__bas { border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 20px; padding-bottom: 24px; font-size: .85rem; color: #8fb2b6; }
.pied__bas p { margin: 0; }

/* --- Adaptation aux écrans --------------------------------------------- */
@media (max-width: 900px) {
  .grille-intro, .disposition-article, .disposition-formulaire { grid-template-columns: 1fr; }
  .carte-adhesion, .sommaire { position: static; max-height: none; }
  .pied__grille { grid-template-columns: 1fr 1fr; }
  .pied__grille > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .prose { font-size: 1.02rem; }
  .prose .bloc-media, .formulaire__deux, .pagination-article { grid-template-columns: 1fr; }
  .pagination-article__lien--suiv { grid-column: auto; }
  .pied__grille { grid-template-columns: 1fr; gap: 28px; }
  .diaporama__nav { display: none; }
  .diaporama__diapo img { aspect-ratio: 4 / 3; }
  .hero { min-height: 78vh; }
  .hero__actions .bouton { width: 100%; }
  .bulletin { padding: 20px; }
  .bulletin dl div { grid-template-columns: 1fr; gap: 2px; }
  .logo__texte { font-size: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* --- Impression --------------------------------------------------------- */
@media print {
  .entete, .pied, .ecran-seulement, .lien-evitement { display: none !important; }
  body { font-size: 12pt; }
  .section { padding: 0; }
  .bulletin { border-color: #000; }
}