/* Moonjob — charte commune à toutes les pages */
:root {
  --nuit: #040C21;
  --nuit-2: #0C1E59;
  --nuit-3: #314976;
  --papier: #F4F8FF;
  --blanc: #FFFFFF;
  --encre: #040C21;
  --gris: #4E689B;
  --gris-clair: #A5CBFD;
  --filet: #DCE6F5;
  --aube: #1542CA;
  --ambre: #609DFC;
  --lune: #E4F1FF;
  --vert: #12925F;
  --rouge: #D64545;
  --degrade: linear-gradient(120deg, #1542CA 0%, #2F6BE8 55%, #609DFC 100%);
  --degrade-texte: linear-gradient(120deg, #A5CBFD 0%, #E4F1FF 60%, #FFFFFF 100%);
  --texte: "Geist", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: inherit;
  --rayon: 20px;
  --ombre: 0 1px 2px rgba(4,12,33,.05), 0 16px 40px -16px rgba(21,66,202,.22);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--papier); color: var(--encre); font: 17px/1.6 var(--texte); -webkit-font-smoothing: antialiased; letter-spacing: -.005em; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.serif { font: inherit; color: var(--aube); }
.nuit .serif { color: var(--ambre); }
.conteneur { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.etroit { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); background: rgba(4,12,33,.97); border-bottom: 1px solid rgba(165,203,253,.10); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--blanc); font: 600 20px/1 var(--texte); letter-spacing: -.4px; }
.logo svg { width: 28px; height: 28px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: rgba(255,255,255,.72); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--blanc); }
.nav a.langue-lien { font-weight: 600; font-size: 14px; }
.entete.clair { background: rgba(250,248,244,.82); border-bottom-color: var(--filet); }
.entete.clair .logo { color: var(--encre); }

/* Boutons */
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font: 600 16px/1 var(--texte); text-decoration: none; border: 0; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s; white-space: nowrap; }
.bouton:hover { transform: translateY(-1px); }
.bouton.principal { background: var(--degrade); color: #fff; box-shadow: 0 8px 24px -8px rgba(21,66,202,.65), inset 0 1px 0 rgba(255,255,255,.25); }
.bouton.principal:hover { box-shadow: 0 12px 32px -8px rgba(21,66,202,.8), inset 0 1px 0 rgba(255,255,255,.25); }
.bouton.blanc { background: #fff; color: var(--nuit); box-shadow: 0 6px 20px -8px rgba(0,0,0,.4); }
.bouton.secondaire { background: rgba(165,203,253,.08); color: var(--blanc); box-shadow: inset 0 0 0 1px rgba(165,203,253,.28); }
.bouton.secondaire:hover { box-shadow: inset 0 0 0 1px rgba(255,255,255,.6); }
.bouton.sombre { background: var(--encre); color: var(--blanc); }
.bouton.contour { background: var(--blanc); color: var(--encre); box-shadow: inset 0 0 0 1px var(--filet); }
.bouton.contour:hover { box-shadow: inset 0 0 0 1px var(--encre); }
.bouton.petit { padding: 10px 18px; font-size: 14px; }
.bouton.large { width: 100%; }
.bouton .fleche { transition: transform .2s; }
.bouton:hover .fleche { transform: translateX(3px); }
.bouton[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

/* Sections */
.nuit { background: var(--nuit); color: var(--blanc); }
.section { padding: 112px 0; }
.surtitre { display: inline-block; font: 600 13px/1 var(--texte); letter-spacing: 1.6px; text-transform: uppercase; color: var(--aube); margin-bottom: 18px; }
.nuit .surtitre { color: var(--ambre); }
h1, h2, h3 { letter-spacing: -.035em; margin: 0; font-weight: 600; }
h2 { font-size: clamp(34px, 5vw, 54px); line-height: 1.05; }
h2 .serif { font-size: 1em; }
.intro { font-size: 20px; line-height: 1.55; color: var(--gris); max-width: 640px; margin: 20px 0 0; }
.nuit .intro { color: var(--gris-clair); }
.centre { text-align: center; }
.centre .intro { margin-left: auto; margin-right: auto; }

/* Cartes */
.carte { background: var(--blanc); border-radius: var(--rayon); box-shadow: var(--ombre); padding: 32px; }
.nuit .carte { background: var(--nuit-2); box-shadow: inset 0 0 0 1px rgba(255,255,255,.07); }

/* Formulaires */
label.champ { display: block; margin-bottom: 22px; }
.champ > span { display: block; font-weight: 600; font-size: 15px; margin-bottom: 8px; }
.champ small { display: block; color: var(--gris); font-size: 14px; margin-top: 6px; font-weight: 400; }
input[type=text], input[type=email], input[type=url], input[type=number], select, textarea {
  width: 100%; font: 16px/1.4 var(--texte); color: var(--encre); background: var(--blanc);
  border: 1px solid var(--filet); border-radius: 12px; padding: 13px 15px; transition: border .15s, box-shadow .15s;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--aube); box-shadow: 0 0 0 4px rgba(21,66,202,.14); }
.puces { display: flex; flex-wrap: wrap; gap: 8px; }
.puce { position: relative; }
.puce input { position: absolute; opacity: 0; pointer-events: none; }
.puce span { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--filet); background: var(--blanc); font-size: 15px; cursor: pointer; transition: .15s; user-select: none; }
.puce span:hover { border-color: var(--encre); }
.puce input:checked + span { background: var(--aube); border-color: var(--aube); color: var(--blanc); }
.puce input:focus-visible + span { box-shadow: 0 0 0 4px rgba(21,66,202,.22); }

/* Pied de page */
.pied { background: var(--nuit); color: var(--gris-clair); padding: 64px 0 40px; font-size: 15px; }
.pied .conteneur { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.pied h4 { color: var(--blanc); font-size: 14px; margin: 0 0 14px; font-weight: 600; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: 8px; }
.pied a { color: var(--gris-clair); text-decoration: none; }
.pied a:hover { color: var(--blanc); }
.pied .bas { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px; font-size: 13px; }

/* Apparition au défilement */
.apparait { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.apparait.vu { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .apparait { opacity: 1; transform: none; } html { scroll-behavior: auto; } }

@media (max-width: 760px) {
  .section { padding: 80px 0; }
  .nav a:not(.bouton):not(.langue-lien) { display: none; }
  .carte { padding: 24px 20px; }
  .pied .conteneur { grid-template-columns: 1fr; gap: 28px; }
  .intro { font-size: 18px; }
}