/* SPDX-License-Identifier: EUPL-1.2 */
/* Vitrine jalonio.fr : charte de Jalonio (docs/charte-graphique.md), sans dépendance. */
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bg: #f5f9fa;
  --surface: #ffffff;
  --sunken: #e8eef1;
  --border: #d6dee3;
  --border-strong: #7a8496;
  --ink: #111315;
  --muted: #555f73;
  --link: #00735c;
  --brand: #5ff2c8;
  --brand-hover: #3fe3b5;
  --brand-soft: #ddfbf2;
  --accent: #ff4f8b;
  --accent-ink: #c2185b;
  --highlight: #ffe14d;
  --focus: #3d3bf3;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 1px 1px 30px rgb(17 19 21 / 0.08);
  --largeur: 72rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--link); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 0.6em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); letter-spacing: -0.04em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
.conteneur { width: min(100% - 2rem, var(--largeur)); margin-inline: auto; }

.evitement { position: absolute; left: 1rem; top: -4rem; background: var(--ink); color: #fff; padding: 0.6rem 1rem; border-radius: 999px; z-index: 10; }
.evitement:focus { top: 1rem; }
main:focus { outline: none; }

/* En-tête */
.entete { background: var(--surface); border-bottom: 1px solid var(--border); }
.entete-ligne { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.5rem; padding-block: 0.9rem; }
.marque { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 1.45rem; letter-spacing: -0.03em; }
.marque svg { width: 34px; height: 34px; flex: none; }
.menu { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; list-style: none; margin: 0; padding: 0; }
.menu a, .lien-connexion { color: var(--ink); text-decoration: none; font-weight: 600; padding-block: 0.4rem; }
.menu a:hover, .lien-connexion:hover { text-decoration: underline; }
.menu a[aria-current="page"], .lien-connexion[aria-current="page"] { color: var(--link); text-decoration: underline; text-decoration-thickness: 2px; }
.navigation-principale { flex: 1 1 auto; }
.langues { position: relative; }
.langues summary { display: inline-flex; align-items: center; gap: 0.35rem; min-height: 44px; padding-inline: 0.5rem; border-radius: 0.5rem; font-size: 0.9rem; font-weight: 600; cursor: pointer; list-style: none; }
.langues summary::-webkit-details-marker { display: none; }
.langues summary::after { content: ""; width: 0.45rem; height: 0.45rem; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.langues[open] summary::after { transform: translateY(2px) rotate(-135deg); }
.langues summary:hover { text-decoration: underline; }
.langues ul { position: absolute; inset-inline-start: 0; z-index: 10; min-width: 10rem; margin: 0.25rem 0 0; padding: 0.35rem; list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: 0.75rem; box-shadow: 0 8px 24px rgb(0 0 0 / 0.12); }
.langues a { display: flex; align-items: center; min-height: 44px; padding-inline: 0.75rem; color: var(--ink); font-size: 0.95rem; text-decoration: none; border-radius: 0.5rem; }
.langues a:hover { text-decoration: underline; }
.langues a[aria-current="true"] { color: var(--link); font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }

/* Boutons en pilule */
.bouton { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0.55rem 1.4rem; border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid transparent; transition: background-color 0.15s, transform 0.15s; }
.bouton-principal { background: var(--brand); color: var(--ink); }
.bouton-principal:hover { background: var(--brand-hover); }
.bouton-secondaire { background: var(--ink); color: #fff; }
.bouton-secondaire:hover { background: #2a2e33; }
.bouton-contour { border-color: var(--border-strong); color: var(--ink); background: transparent; }
.bouton-contour:hover { background: var(--brand-soft); }
.groupe-boutons { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

/* Sections */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section-claire { background: var(--surface); }
.section-encre { background: var(--ink); color: #fff; }
.section-encre a { color: var(--brand); }
.section-encre .reperage { color: var(--brand); }
.reperage { display: block; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.85rem; font-weight: 700; color: var(--accent-ink); margin-bottom: 0.75rem; }
.reperage::before { content: "/ "; }
.chapeau { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--muted); max-width: 46rem; }
.section-encre .chapeau { color: #d6dee3; }
.surligne { background: var(--highlight); padding-inline: 0.15em; border-radius: 4px; }

/* Héros */
.heros { padding-block: clamp(3rem, 8vw, 6rem); }
.heros-grille { display: grid; gap: 2.5rem; align-items: center; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
.heros .chapeau { margin-top: 1rem; }
.heros-note { margin-top: 1rem; color: var(--muted); font-size: 0.95rem; }
.illustration { background: var(--brand); border-radius: var(--radius-lg); padding: 1.5rem; display: grid; gap: 0.75rem; box-shadow: var(--shadow); }
.colonne { background: var(--surface); border-radius: var(--radius); padding: 0.9rem; }
.colonne-titre { font-weight: 800; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.5rem; }
.carte-ticket { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 0.55rem 0.7rem; margin-top: 0.5rem; font-size: 0.95rem; }
.cle { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.8rem; color: var(--muted); display: block; }

/* Grilles de cartes */
.grille { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin-top: 2rem; }
.carte { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow); }
.section-claire .carte { background: var(--bg); box-shadow: none; }
.carte p:last-child, .carte ul:last-child { margin-bottom: 0; }
.carte-jalon { border-top: 6px solid var(--accent); }
.liste-coches { list-style: none; padding: 0; margin: 0; }
.liste-coches li { padding-left: 1.6rem; position: relative; margin-bottom: 0.45rem; }
.liste-coches li::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 0.8rem; height: 0.45rem; border-left: 3px solid var(--link); border-bottom: 3px solid var(--link); transform: rotate(-45deg); }
.section-encre .liste-coches li::before { border-color: var(--brand); }

/* Étapes numérotées */
.etapes { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); counter-reset: etape; }
.etapes li { counter-increment: etape; }
.etapes li::before { content: counter(etape, decimal-leading-zero); display: block; font-size: 2.6rem; font-weight: 800; color: var(--accent); letter-spacing: -0.04em; line-height: 1; margin-bottom: 0.5rem; }

/* Tarifs */
.offres { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); margin-top: 2rem; align-items: stretch; }
.offre { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.75rem; box-shadow: var(--shadow); }
.offre-mise-en-avant { border: 3px solid var(--ink); }
.offre .prix { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; margin: 0.25rem 0; }
.offre .prix-detail { color: var(--muted); font-size: 0.95rem; }
.offre .liste-coches { margin: 1.25rem 0 1.5rem; flex: 1; }
.badge { display: inline-block; background: var(--highlight); color: var(--ink); font-weight: 700; font-size: 0.8rem; border-radius: 999px; padding: 0.15rem 0.7rem; margin-bottom: 0.5rem; }
.mention { color: var(--muted); font-size: 0.95rem; margin-top: 1.5rem; }

/* Tableaux */
.tableau-defilant { overflow-x: auto; margin-top: 1.5rem; }
table { border-collapse: collapse; width: 100%; background: var(--surface); border-radius: var(--radius); overflow: hidden; min-width: 34rem; }
caption { text-align: left; font-weight: 700; padding-bottom: 0.75rem; }
th, td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); vertical-align: top; }
thead th { background: var(--sunken); }
tbody th { font-weight: 600; }

/* Questions fréquentes */
.faq { margin-top: 1.5rem; max-width: 48rem; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.9rem 1.2rem; margin-bottom: 0.75rem; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details[open] summary { margin-bottom: 0.5rem; }

/* Formulaire de connexion */
.formulaire { max-width: 32rem; margin-top: 1.5rem; }
.formulaire label { display: block; font-weight: 700; margin-bottom: 0.4rem; }
.champ-adresse { display: flex; align-items: stretch; border: 2px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.champ-adresse:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.champ-adresse input { flex: 1; min-width: 0; border: 0; padding: 0.75rem; font: inherit; background: transparent; color: var(--ink); }
.champ-adresse input:focus { outline: none; }
.champ-adresse span { padding: 0.75rem; background: var(--sunken); color: var(--muted); }
.aide { color: var(--muted); font-size: 0.95rem; margin-top: 0.4rem; }
.erreur { color: #c41e3a; font-weight: 600; margin-top: 0.4rem; }

/* Pied */
.pied { background: var(--ink); color: #d6dee3; padding-block: 3rem 1.5rem; margin-top: 0; }
.pied a { color: #fff; }
.pied .marque { color: #fff; }
.pied-grille { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.pied-titre { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--brand); margin-bottom: 0.75rem; }
.pied ul { list-style: none; padding: 0; margin: 0; }
.pied li { margin-bottom: 0.4rem; }
.pied-bas { border-top: 1px solid #2a2e33; margin-top: 2rem; padding-top: 1rem; font-size: 0.9rem; }

@media (max-width: 75rem) {
  .entete-ligne { gap: 0.75rem 1rem; }
  .menu { gap: 0.25rem 0.9rem; }
  .actions { gap: 0.5rem 0.6rem; }
  .bouton { padding-inline: 1.1rem; }
}
@media (max-width: 52rem) {
  .heros-grille { grid-template-columns: 1fr; }
  .actions { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
.bouton-contour-clair { color: #fff; border-color: #fff; }
.bouton-contour-clair:hover { background: #2a2e33; }
.mention-claire { color: #d6dee3; }
.offre h2 { font-size: 1.4rem; margin-bottom: 0.25rem; }
/* Boutons dans une section sombre : la couleur des liens ne s'applique pas aux boutons */
.section-encre a.bouton-principal { color: var(--ink); }
.section-encre a.bouton-contour-clair { color: #fff; }

/* Pages de contenu : aide, publics, guides */
.texte { max-width: 48rem; }
.texte h2 { margin-top: 2.5rem; font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.texte h2:first-child { margin-top: 0; }
.texte h3 { margin-top: 1.75rem; }
.texte ul, .texte ol { padding-left: 1.4rem; margin: 0 0 1em; }
.texte li { margin-bottom: 0.4rem; }
.texte .liste-coches { padding-left: 0; }
.texte .faq { margin-top: 1rem; }
.date-publication { color: var(--muted); font-size: 0.95rem; margin-top: 1rem; }
code, kbd { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; overflow-wrap: anywhere; }
code { background: var(--sunken); border-radius: 4px; padding: 0.05em 0.3em; }
kbd { border: 1px solid var(--border-strong); border-radius: 4px; padding: 0.05em 0.35em; background: var(--surface); }
pre { background: var(--sunken); border-radius: var(--radius); padding: 1rem 1.2rem; margin: 0 0 1.25rem; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.5; }
pre code { background: none; padding: 0; }
.section-claire pre, .section-claire code { background: var(--bg); }
.sommaire { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 1.5rem 0 0; }
.sommaire a { display: inline-flex; align-items: center; min-height: 44px; padding: 0.35rem 1rem; border: 2px solid var(--border-strong); border-radius: 999px; color: var(--ink); font-weight: 600; text-decoration: none; }
.sommaire a:hover { background: var(--brand-soft); }
.carte h3 a { color: var(--ink); }
.carte h3 a:hover { color: var(--link); }
.section-encre .carte h3 a { color: var(--ink); }