/*
 * Emploi Région : feuille principale du thème.
 * Mobile first. Couleurs en tokens (:root). Aucune ressource externe.
 * Contrastes vérifiés (WCAG 2.1) : texte ≥ 4,5:1 (voir DESIGN.md).
 */

:root {
  --erg-ink: #0f1b2d;
  --erg-muted: #4a5568;
  --erg-bg: #ffffff;
  --erg-surface: #f4f6fa;
  --erg-border: #dde3ee;
  --erg-brand: #1747a6;
  --erg-brand-ink: #0b2f6e;
  --erg-accent: #ffb020;
  --erg-accent-ink: #0f1b2d;
  --erg-focus: #ffb020;

  --erg-radius: 14px;
  --erg-radius-sm: 10px;
  --erg-shadow: 0 1px 2px rgba(15, 27, 45, 0.06), 0 8px 24px rgba(15, 27, 45, 0.08);
  --erg-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --erg-max: 1120px;
  --erg-gutter: 16px;
  --erg-header-h: 72px;
}

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

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

body {
  margin: 0;
  background: var(--erg-bg);
  color: var(--erg-ink);
  font: 400 1rem/1.6 var(--erg-font);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--erg-brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--erg-brand-ink);
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 1.4rem + 2.8vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }

p {
  margin: 0 0 1em;
}

/* Accessibilité : focus visible, lien d'évitement, mouvement réduit */
:focus-visible {
  outline: 3px solid var(--erg-focus);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: var(--erg-gutter);
  top: -100px;
  z-index: 100;
  background: var(--erg-ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--erg-radius-sm);
}

.skip-link:focus {
  top: var(--erg-gutter);
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* Mise en page */
.container {
  width: 100%;
  max-width: var(--erg-max);
  margin: 0 auto;
  padding: 0 var(--erg-gutter);
}

.section {
  padding: 56px 0;
}

.section--surface {
  background: var(--erg-surface);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--erg-brand);
  margin-bottom: 12px;
}

.lead {
  font-size: 1.125rem;
  color: var(--erg-muted);
  max-width: 60ch;
}

/* En-tête */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--erg-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--erg-header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--erg-ink);
  font-weight: 800;
  font-size: 1.125rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand:hover {
  color: var(--erg-ink);
}

.brand svg {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--erg-border);
  border-radius: var(--erg-radius-sm);
  background: #fff;
  color: var(--erg-ink);
  cursor: pointer;
}

.primary-nav {
  position: fixed;
  inset: var(--erg-header-h) 0 auto 0;
  background: #fff;
  border-bottom: 1px solid var(--erg-border);
  box-shadow: var(--erg-shadow);
  display: none;
  padding: 8px var(--erg-gutter) 20px;
}

.primary-nav.is-open {
  display: block;
}

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menu a {
  display: block;
  padding: 12px 8px;
  border-radius: var(--erg-radius-sm);
  color: var(--erg-ink);
  text-decoration: none;
  font-weight: 600;
}

.menu a:hover,
.menu [aria-current="page"] > a {
  background: var(--erg-surface);
  color: var(--erg-brand);
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  font: 700 1rem/1 var(--erg-font);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--erg-brand);
  color: #fff;
}

.btn--primary:hover {
  background: var(--erg-brand-ink);
  color: #fff;
}

.btn--accent {
  background: var(--erg-accent);
  color: var(--erg-accent-ink);
}

.btn--accent:hover {
  background: #f5a00f;
  color: var(--erg-accent-ink);
}

.btn--ghost {
  background: transparent;
  color: var(--erg-ink);
  border-color: var(--erg-border);
}

.btn--ghost:hover {
  border-color: var(--erg-brand);
  color: var(--erg-brand);
}

/* Hero */
.hero {
  position: relative;
  padding: 56px 0 64px;
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(255, 176, 32, 0.18), transparent 60%),
    radial-gradient(800px 400px at -10% 10%, rgba(23, 71, 166, 0.14), transparent 60%),
    var(--erg-bg);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.hero__title {
  margin-bottom: 16px;
}

.hero__title em {
  font-style: normal;
  color: var(--erg-brand);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* Recherche */
.search-card {
  background: #fff;
  border: 1px solid var(--erg-border);
  border-radius: var(--erg-radius);
  box-shadow: var(--erg-shadow);
  padding: 20px;
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-form label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--erg-ink);
  margin-bottom: -6px;
}

.search-form input[type="search"],
.search-form input[type="text"],
.search-form select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #b8c2d4;
  border-radius: var(--erg-radius-sm);
  font: 400 1rem/1.4 var(--erg-font);
  color: var(--erg-ink);
  background: #fff;
}

.search-form input:focus,
.search-form select:focus {
  border-color: var(--erg-brand);
  box-shadow: 0 0 0 3px rgba(23, 71, 166, 0.18);
  outline: none;
}

.search-form .btn {
  width: 100%;
}

/* Bandeau de confiance */
.trust {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--erg-border);
  border-radius: var(--erg-radius);
  padding: 18px;
}

.trust__icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--erg-surface);
  display: grid;
  place-items: center;
  color: var(--erg-brand);
}

.trust strong {
  display: block;
  margin-bottom: 2px;
}

.trust span {
  color: var(--erg-muted);
  font-size: 0.9375rem;
}

/* Secteurs */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.chips a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--erg-border);
  color: var(--erg-ink);
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.chips a:hover {
  border-color: var(--erg-brand);
  color: var(--erg-brand);
}

/* Cartes et contenus */
.card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
}

.card {
  background: #fff;
  border: 1px solid var(--erg-border);
  border-radius: var(--erg-radius);
  overflow: hidden;
  box-shadow: var(--erg-shadow);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card__title a {
  color: var(--erg-ink);
  text-decoration: none;
}

.card__title a:hover {
  color: var(--erg-brand);
}

.meta {
  font-size: 0.875rem;
  color: var(--erg-muted);
}

.entry {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 0 64px;
}

.entry__header {
  margin-bottom: 28px;
}

.entry__content > * + * {
  margin-top: 1.1em;
}

.entry__content img {
  border-radius: var(--erg-radius-sm);
}

.entry__content h2,
.entry__content h3 {
  margin-top: 1.6em;
}

.page-title {
  padding: 48px 0 16px;
}

/* Pagination */
.pagination {
  margin: 40px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--erg-border);
  border-radius: var(--erg-radius-sm);
  color: var(--erg-ink);
  text-decoration: none;
  font-weight: 600;
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--erg-brand);
  border-color: var(--erg-brand);
  color: #fff;
}

/* 404 */
.not-found {
  text-align: center;
  padding: 80px 0;
}

.not-found__code {
  font-size: clamp(4rem, 3rem + 6vw, 7rem);
  font-weight: 800;
  line-height: 1;
  color: var(--erg-brand);
  margin: 0 0 12px;
}

/* Pied de page */
.site-footer {
  background: var(--erg-ink);
  color: #c9d2e1;
  padding: 48px 0 28px;
  margin-top: 0;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.footer-grid h2 {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.875rem;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

.footer-note {
  max-width: 40ch;
  font-size: 0.9375rem;
}

/* Tablette et bureau */
@media (min-width: 720px) {
  :root {
    --erg-gutter: 24px;
  }

  .section {
    padding: 80px 0;
  }

  .hero {
    padding: 80px 0 96px;
  }

  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .trust {
    grid-template-columns: repeat(3, 1fr);
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .search-form {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: end;
  }

  .search-form > p,
  .search-form > div {
    flex: 1 1 200px;
  }

  .search-form .btn {
    width: auto;
    flex: 0 0 auto;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    position: static;
    display: block;
    border: 0;
    box-shadow: none;
    padding: 0;
    background: transparent;
  }

  .menu {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }

  .menu a {
    padding: 10px 14px;
  }

  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}