/* =========================================================
   Santé & Travail — Thème Joornal
   Style : Swiss Magazine / Professionnel épuré
   Framework : CSS Grid + Flexbox pur
   Archétype index : A — Split éditorial 60/40
   ========================================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-primary:    #1B4F72;
  --c-secondary:  #EAF4FB;
  --c-accent:     #27AE60;
  --c-accent-dk:  #1E8449;
  --c-text:       #2C3E50;
  --c-muted:      #6B7A8D;
  --c-border:     #D5E8F5;
  --c-white:      #FFFFFF;
  --c-bg:         #F7FBFE;

  --font-title:   'Lato', sans-serif;
  --font-body:    'Source Sans 3', sans-serif;

  --radius:       4px;
  --radius-lg:    10px;
  --shadow-sm:    0 1px 4px rgba(27,79,114,.08);
  --shadow-md:    0 4px 18px rgba(27,79,114,.12);
  --shadow-lg:    0 8px 32px rgba(27,79,114,.16);

  --container:    1240px;
  --container-narrow: 760px;

  --transition:   220ms cubic-bezier(.4,0,.2,1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Utilitaires --- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* =========================================================
   NAVIGATION
   ========================================================= */
.site-nav {
  background: var(--c-white);
  border-bottom: 3px solid var(--c-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 24px;
}

.site-nav__logo img {
  height: 72px;
  width: auto;
  display: block;
  transition: opacity var(--transition);
}
.site-nav__logo img:hover { opacity: .85; }

/* Menu principal */
.site-nav__menu {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

/* Injection via {{menu}} — classes définies ici */
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-item { position: relative; }

.nav-link {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-title);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-text);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--c-primary);
  background: var(--c-secondary);
}

/* Hamburger mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* =========================================================
   INDEX — ARCHÉTYPE A : SPLIT ÉDITORIAL 60/40
   ========================================================= */
.index-hero {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
}

.index-hero__grid {
  display: grid;
  grid-template-columns: 60fr 40fr;
  min-height: 540px;
}

/* Zone gauche — texte éditorial */
.index-hero__text {
  padding: 72px 56px 72px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.index-hero__label {
  display: inline-block;
  font-family: var(--font-title);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent);
  border-left: 3px solid var(--c-accent);
  padding-left: 10px;
  margin-bottom: 28px;
}

.index-hero__h1 {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--c-primary);
  text-align: left;
  margin-bottom: 20px;
  letter-spacing: -.01em;
}

.index-hero__baseline {
  font-size: 1.125rem;
  color: var(--c-muted);
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 36px;
}

.index-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  align-self: flex-start;
  transition: background var(--transition), transform var(--transition);
}
.index-hero__cta:hover {
  background: var(--c-accent-dk);
  transform: translateY(-1px);
}
.index-hero__cta svg { flex-shrink: 0; }

/* Zone droite — image */
.index-hero__visual {
  position: relative;
  overflow: hidden;
  background: var(--c-secondary);
}
.index-hero__visual .hero-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.index-hero__visual:hover .hero-thumb { transform: scale(1.03); }

/* Décoration géométrique */
.index-hero__visual::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-accent) 0%, var(--c-primary) 100%);
  z-index: 1;
}

/* Section contenu éditorial (présentation du blog) */
.index-intro {
  background: var(--c-secondary);
  padding: 56px 0;
  border-bottom: 1px solid var(--c-border);
}

.index-intro__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

.index-intro__content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--c-text);
}
.index-intro__content p { margin-bottom: 1em; }
.index-intro__content p:last-child { margin-bottom: 0; }
.index-intro__content a { color: var(--c-primary); text-decoration: underline; }

/* Section showcase */
.index-showcase {
  padding: 64px 0 80px;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--c-primary);
  gap: 16px;
}

.section-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.section-link {
  font-family: var(--font-title);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-accent);
  transition: color var(--transition);
  white-space: nowrap;
}
.section-link:hover { color: var(--c-accent-dk); }

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* =========================================================
   POST-LOOP — CARTE ARTICLE
   ========================================================= */
.post-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
  border: 1px solid var(--c-border);
}
.post-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.post-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--c-secondary);
  flex-shrink: 0;
}
.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.post-card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-title);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius);
  z-index: 1;
}

.post-card__body {
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .8rem;
  color: var(--c-muted);
  margin-bottom: 12px;
  font-family: var(--font-title);
}
.post-card__meta-sep { color: var(--c-border); }

.post-card__title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-primary);
  margin-bottom: 12px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__excerpt {
  font-size: .9rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-title);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-accent);
  transition: color var(--transition);
  align-self: flex-start;
  margin-top: auto;
}
.post-card__link:hover { color: var(--c-accent-dk); }
.post-card__link svg { transition: transform var(--transition); }
.post-card__link:hover svg { transform: translateX(3px); }

/* =========================================================
   POST-LIST — PAGE LISTING
   ========================================================= */
.postlist-header {
  background: var(--c-primary);
  padding: 52px 0 48px;
  border-bottom: 4px solid var(--c-accent);
}

.postlist-header__inner {
  display: flex;
  align-items: flex-end;
  gap: 24px;
}

.postlist-header__title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.postlist-header__bar {
  width: 48px;
  height: 4px;
  background: var(--c-accent);
  border-radius: 2px;
  margin-top: 16px;
}

.postlist-breadcrumb {
  padding: 14px 0;
  background: var(--c-secondary);
  border-bottom: 1px solid var(--c-border);
  font-size: .85rem;
  color: var(--c-muted);
}
.postlist-breadcrumb a { color: var(--c-primary); }
.postlist-breadcrumb a:hover { text-decoration: underline; }

.postlist-body {
  padding: 56px 0 80px;
}

.postlist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.pagination .page,
.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius);
  font-family: var(--font-title);
  font-size: .875rem;
  font-weight: 700;
  color: var(--c-primary);
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.pagination .page:hover,
.pagination a:hover {
  background: var(--c-secondary);
  border-color: var(--c-primary);
}
.pagination .active,
.pagination .page.active {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}

/* =========================================================
   POST — PAGE DÉTAIL
   ========================================================= */
.post-header {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  padding: 48px 0 0;
}

.post-breadcrumb {
  font-size: .825rem;
  color: var(--c-muted);
  margin-bottom: 24px;
}
.post-breadcrumb a { color: var(--c-primary); }
.post-breadcrumb a:hover { text-decoration: underline; }

.post-header__category {
  display: inline-block;
  font-family: var(--font-title);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1.5px solid var(--c-accent);
  padding: 4px 12px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  transition: background var(--transition), color var(--transition);
}
.post-header__category:hover {
  background: var(--c-accent);
  color: var(--c-white);
}

.post-header__h1 {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--c-primary);
  margin-bottom: 20px;
  letter-spacing: -.01em;
  text-align: left;
}

.post-header__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: .875rem;
  color: var(--c-muted);
  font-family: var(--font-title);
  padding-bottom: 24px;
}
.post-header__meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.post-thumbnail {
  width: 100%;
  aspect-ratio: 16/6;
  object-fit: cover;
  border-radius: 0;
  display: block;
  margin-bottom: 0;
}

.post-body {
  padding: 56px 0 80px;
}

.post-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 56px;
  align-items: start;
}

.post-content {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--c-text);
}
.post-content h2 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-primary);
  margin: 2em 0 .75em;
  padding-bottom: .4em;
  border-bottom: 2px solid var(--c-secondary);
}
.post-content h3 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-primary);
  margin: 1.6em 0 .6em;
}
.post-content p { margin-bottom: 1.25em; }
.post-content ul, .post-content ol { padding-left: 1.5em; margin-bottom: 1.25em; }
.post-content li { margin-bottom: .4em; }
.post-content a { color: var(--c-accent); text-decoration: underline; }
.post-content a:hover { color: var(--c-accent-dk); }
.post-content blockquote {
  margin: 2em 0;
  padding: 20px 24px;
  border-left: 4px solid var(--c-accent);
  background: var(--c-secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--c-primary);
}
.post-content img {
  border-radius: var(--radius-lg);
  margin: 1.5em 0;
  box-shadow: var(--shadow-sm);
}
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: .95rem;
}
.post-content th {
  background: var(--c-primary);
  color: var(--c-white);
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-title);
}
.post-content td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-border);
}
.post-content tr:nth-child(even) td { background: var(--c-secondary); }

/* Table des matières */
.toc-box {
  background: var(--c-secondary);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  margin-bottom: 2em;
}
.toc-box h4 {
  font-family: var(--font-title);
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 12px;
}

/* Sidebar */
.post-sidebar { position: sticky; top: 100px; }

.sidebar-widget {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  margin-bottom: 24px;
}
.sidebar-widget__title {
  font-family: var(--font-title);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-primary);
  border-bottom: 2px solid var(--c-accent);
  padding-bottom: 10px;
  margin-bottom: 16px;
  display: inline-block;
}

/* Signatory */
.post-signatory {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 2px solid var(--c-secondary);
}

/* Articles liés */
.post-related {
  padding: 56px 0 80px;
  background: var(--c-secondary);
  border-top: 1px solid var(--c-border);
}
.post-related .showcase-grid {
  grid-template-columns: repeat(3, 1fr);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--c-primary);
  color: rgba(255,255,255,.75);
  padding: 40px 0;
  border-top: 4px solid var(--c-accent);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer__copy {
  font-size: .875rem;
  line-height: 1.6;
}
.site-footer__copy strong { color: var(--c-white); }
.site-footer__copy a { color: rgba(255,255,255,.7); text-decoration: underline; }
.site-footer__copy a:hover { color: var(--c-white); }

.site-footer__badge {
  font-size: .75rem;
  letter-spacing: .05em;
  color: rgba(255,255,255,.4);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1199px) {
  .showcase-grid,
  .postlist-grid,
  .post-related .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .post-layout {
    grid-template-columns: 1fr 240px;
    gap: 40px;
  }
}

@media (max-width: 991px) {
  .index-hero__grid {
    grid-template-columns: 1fr;
  }
  .index-hero__visual {
    height: 320px;
    order: -1;
  }
  .index-hero__text {
    padding: 48px 24px;
  }
  .post-layout {
    grid-template-columns: 1fr;
  }
  .post-sidebar {
    position: static;
  }
}

@media (max-width: 719px) {
  .showcase-grid,
  .postlist-grid,
  .post-related .showcase-grid {
    grid-template-columns: 1fr;
  }
  .site-nav__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--c-white);
    border-top: 1px solid var(--c-border);
    box-shadow: var(--shadow-md);
    padding: 16px;
  }
  .site-nav__menu.is-open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav-link { font-size: 1rem; padding: 12px 16px; }
  .nav-toggle { display: flex; }
  .site-nav { position: relative; }
  .site-nav__logo img { height: 48px; }
  .postlist-header { padding: 36px 0 32px; }
  .index-hero__h1 { font-size: 2rem; }
}

@media (max-width: 479px) {
  .site-footer__inner { flex-direction: column; text-align: center; }
  .post-header__meta { flex-direction: column; align-items: flex-start; gap: 8px; }
}