/* ============================================================
   FEDAE — Thème Joornal
   Direction : Swiss design / Magazine institutionnel modernisé
   Framework : CSS Grid + Flexbox pur
   ============================================================ */

/* --- Imports Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700;800&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

/* --- Tokens --- */
:root {
  --c-primary:   #1A3A5C;
  --c-secondary: #F4F7FB;
  --c-accent:    #F0652A;
  --c-text:      #1E1E2E;
  --c-text-light:#5A6072;
  --c-white:     #FFFFFF;
  --c-border:    #DDE3ED;
  --c-nav-bg:    #0F2540;

  --ff-title: 'Sora', sans-serif;
  --ff-body:  'Source Sans 3', sans-serif;

  --radius:  4px;
  --shadow:  0 2px 12px rgba(26,58,92,.10);
  --shadow-hover: 0 6px 24px rgba(26,58,92,.18);

  --container: 1280px;
  --gap: 2rem;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  color: var(--c-text);
  background: var(--c-white);
  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-inline: auto;
  padding-inline: 2rem;
}
.container--narrow {
  max-width: 740px;
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  background: var(--c-nav-bg);
  border-bottom: 3px solid var(--c-accent);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 88px;
  padding-block: 0.75rem;
}
.site-nav__logo a {
  display: flex;
  align-items: center;
}
.site-nav__logo img {
  height: 72px;
  width: auto;
}
.site-nav__menu {
  display: flex;
  align-items: center;
  gap: 0;
}
.site-nav__menu a {
  font-family: var(--ff-title);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.80);
  padding: .5rem 1rem;
  border-radius: var(--radius);
  transition: color .2s, background .2s;
}
.site-nav__menu a:hover {
  color: var(--c-white);
  background: rgba(240,101,42,.15);
}
.site-nav__menu a.active {
  color: var(--c-accent);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--c-nav-bg);
  color: rgba(255,255,255,.65);
  padding-block: 2.5rem;
  font-family: var(--ff-body);
  font-size: .875rem;
  border-top: 3px solid var(--c-accent);
  margin-top: 5rem;
}
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.site-footer__brand {
  font-family: var(--ff-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-white);
}
.site-footer__copy { line-height: 1.5; }
.site-footer__copy a { color: var(--c-accent); }
.site-footer__copy a:hover { text-decoration: underline; }

/* ============================================================
   INDEX — ARCHÉTYPE A : Split éditorial 60/40
   ============================================================ */
.hero-split {
  display: grid;
  grid-template-columns: 60fr 40fr;
  min-height: 72vh;
  background: var(--c-primary);
  overflow: hidden;
}
.hero-split__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 3.5rem 5rem 4rem;
}
.hero-split__label {
  font-family: var(--ff-title);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.hero-split__label::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--c-accent);
  flex-shrink: 0;
}
.hero-split__h1 {
  font-family: var(--ff-title);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--c-white);
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.hero-split__baseline {
  font-family: var(--ff-body);
  font-size: 1.15rem;
  font-weight: 400;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-split__content {
  font-family: var(--ff-body);
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  line-height: 1.8;
  max-width: 480px;
}
.hero-split__content p { margin-bottom: .75rem; }
.hero-split__content a { color: var(--c-accent); border-bottom: 1px solid rgba(240,101,42,.4); }
.hero-split__media {
  position: relative;
  overflow: hidden;
}
.hero-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform .6s ease;
}
.hero-split__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,92,.25) 0%, transparent 60%);
  pointer-events: none;
}

/* Showcase section */
.showcase-section {
  background: var(--c-secondary);
  padding-block: 5rem;
}
.showcase-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 3rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--c-border);
}
.showcase-section__title {
  font-family: var(--ff-title);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-primary);
}
.showcase-section__link {
  font-family: var(--ff-title);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: gap .2s;
}
.showcase-section__link:hover { gap: .7rem; }
.showcase-section__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* ============================================================
   POST-LOOP — Carte verticale avec accent bar
   ============================================================ */
.post-card {
  background: var(--c-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .25s, box-shadow .25s;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.post-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.post-card:hover .post-card__thumb img { transform: scale(1.04); }
.post-card__cat {
  position: absolute;
  top: .75rem;
  left: .75rem;
  font-family: var(--ff-title);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-white);
  background: var(--c-accent);
  padding: .25rem .6rem;
  border-radius: 2px;
}
.post-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  border-top: 3px solid var(--c-accent);
}
.post-card__meta {
  font-size: .78rem;
  color: var(--c-text-light);
  margin-bottom: .75rem;
  font-family: var(--ff-body);
}
.post-card__title {
  font-family: var(--ff-title);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-primary);
  margin-bottom: .75rem;
  flex: 1;
}
.post-card__excerpt {
  font-size: .9rem;
  color: var(--c-text-light);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.post-card__read {
  font-family: var(--ff-title);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-accent);
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.post-card:hover .post-card__read { border-color: var(--c-accent); }

/* ============================================================
   POST-LIST — Listing
   ============================================================ */
.list-header {
  background: var(--c-primary);
  padding-block: 4rem 3rem;
  border-bottom: 4px solid var(--c-accent);
}
.list-header__eyebrow {
  font-family: var(--ff-title);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 1rem;
}
.list-header__h1 {
  font-family: var(--ff-title);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.list-body {
  background: var(--c-secondary);
  padding-block: 4rem;
}
.list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-bottom: 3rem;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  font-family: var(--ff-title);
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-primary);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  transition: background .2s, color .2s, border-color .2s;
}
.pagination a:hover {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}
.pagination .active, .pagination span.active {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
}

/* ============================================================
   POST — Détail article
   ============================================================ */
.post-header {
  background: var(--c-secondary);
  padding-block: 3rem 0;
  border-bottom: 1px solid var(--c-border);
}
.breadcrumb {
  font-size: .82rem;
  color: var(--c-text-light);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--c-primary); }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb__sep { color: var(--c-border); }
.post-header__cat {
  display: inline-block;
  font-family: var(--ff-title);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-white);
  background: var(--c-accent);
  padding: .3rem .8rem;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}
.post-header__h1 {
  font-family: var(--ff-title);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--c-primary);
  letter-spacing: -.025em;
  margin-bottom: 1.25rem;
}
.post-header__meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: .85rem;
  color: var(--c-text-light);
  padding-bottom: 2.5rem;
  flex-wrap: wrap;
}
.post-header__meta-item {
  display: flex;
  align-items: center;
  gap: .4rem;
}
.post-thumb {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  display: block;
  border-radius: 0;
}
.post-thumb-wrap {
  border-radius: 0;
  overflow: hidden;
  line-height: 0;
}
.post-body {
  padding-block: 4rem;
}
.post-content {
  max-width: 740px;
  margin-inline: auto;
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--c-text);
}
.post-content h2 {
  font-family: var(--ff-title);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-block: 2.5rem 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--c-border);
}
.post-content h3 {
  font-family: var(--ff-title);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-block: 2rem .75rem;
}
.post-content p { margin-bottom: 1.5rem; }
.post-content a { color: var(--c-accent); border-bottom: 1px solid rgba(240,101,42,.35); transition: border-color .2s; }
.post-content a:hover { border-color: var(--c-accent); }
.post-content ul, .post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}
.post-content ul li { list-style: disc; margin-bottom: .4rem; }
.post-content ol li { list-style: decimal; margin-bottom: .4rem; }
.post-content blockquote {
  border-left: 4px solid var(--c-accent);
  padding: 1rem 1.5rem;
  background: var(--c-secondary);
  margin-block: 2rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--c-text-light);
}
.post-content img {
  border-radius: var(--radius);
  margin-block: 1.5rem;
}
.post-content code {
  background: var(--c-secondary);
  border: 1px solid var(--c-border);
  padding: .1rem .4rem;
  border-radius: 3px;
  font-size: .9em;
}
.post-content pre {
  background: var(--c-primary);
  color: var(--c-secondary);
  padding: 1.5rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin-block: 1.5rem;
}
.post-content pre code { background: none; border: none; color: inherit; }
.post-content strong { font-weight: 700; color: var(--c-primary); }

/* Signatory */
.post-signatory {
  max-width: 740px;
  margin: 3rem auto 0;
  padding: 2rem;
  background: var(--c-secondary);
  border-left: 4px solid var(--c-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.post-signatory__label {
  font-family: var(--ff-title);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text-light);
  margin-bottom: .5rem;
}
.post-signatory__content { flex: 1; }

/* Related */
.related-section {
  background: var(--c-secondary);
  padding-block: 4rem;
  border-top: 1px solid var(--c-border);
}
.related-section__header {
  font-family: var(--ff-title);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--c-border);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .showcase-section__grid,
  .list-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root { --gap: 1.25rem; }

  .nav-toggle { display: flex; }
  .site-nav__menu {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--c-nav-bg);
    border-top: 1px solid rgba(255,255,255,.1);
    padding: .75rem 0;
    z-index: 200;
  }
  .site-nav__menu.open { display: flex; }
  .site-nav__menu a {
    width: 100%;
    padding: .75rem 2rem;
    border-radius: 0;
  }
  .site-nav { position: relative; }
  .site-nav__inner { position: relative; }

  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-split__media {
    order: -1;
    min-height: 280px;
  }
  .hero-split__text {
    padding: 2.5rem 1.5rem;
  }

  .showcase-section__grid,
  .list-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .site-nav__logo img { height: 52px; }

  .post-signatory { flex-direction: column; gap: 1rem; }

  .site-footer__inner { flex-direction: column; align-items: flex-start; gap: .75rem; }
}

@media (max-width: 480px) {
  .container, .container--narrow { padding-inline: 1rem; }
  .showcase-section { padding-block: 3rem; }
  .list-header { padding-block: 2.5rem 2rem; }
  .post-body { padding-block: 2.5rem; }
}