/* ================================================================
   Blog RIFEN — Feuille de style corporate internationale
   Charte identique à la vitrine (blue #0d6eb7, purple #6c2d7a)
   ================================================================ */

:root {
  --blue:        #0d6eb7;
  --blue-dark:   #0a5a94;
  --blue-menu:   #006eb5;
  --purple:      #6c2d7a;
  --gray:        #333;
  --gray-light:  #666;
  --gray-pale:   #8fa3c0;
  --white:       #fff;
  --off-white:   #f5f5f5;
  --cream:       #f7f9fc;
  --rule:        #e8eef6;
  --shadow:      0 2px 12px rgba(0,0,0,.08);
  --radius:      4px;
  --max:         1200px;
  --header-height: 80px;

  --font-sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --trans:      .22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--gray);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Scrollbar fine ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c5d4e5; border-radius: 4px; }

/* ── Container ───────────────────────────────────────────────── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ================================================================
   BLOG — SUBBANNER (barre gris-bleu sous le header vitrine)
   ================================================================ */
.blog-subbanner {
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
  padding-top: calc(var(--header-height) + 52px); /* décalage header fixe */
}

.blog-subbanner__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 24px 36px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.blog-subbanner__text {}
.blog-subbanner__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.blog-subbanner__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--gray);
  line-height: 1.15;
  margin-bottom: 10px;
}
.blog-subbanner__desc {
  font-size: 1rem;
  color: var(--gray-light);
  max-width: 600px;
  line-height: 1.55;
}

/* Fil de navigation catégories (desktop) */
.blog-subbanner__cats {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 2px solid var(--rule);
  margin-top: 28px;
}
.blog-subbanner__cats::-webkit-scrollbar { display: none; }

.blog-subbanner__cats a {
  display: inline-block;
  padding: 10px 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-light);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: color var(--trans), border-color var(--trans);
}
.blog-subbanner__cats a:hover { color: var(--blue); }
.blog-subbanner__cats a.is-active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ================================================================
   LISTE ARTICLES  (index.php)
   ================================================================ */
.blog-main { padding: 56px 0 80px; }

/* ── Article vedette (1er article, grande carte) ─────────────── */
.post-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--trans), transform var(--trans);
}
.post-featured:hover {
  box-shadow: 0 8px 32px rgba(13,110,183,.14);
  transform: translateY(-2px);
}

.post-featured__img {
  aspect-ratio: 16 / 10;
  background: linear-gradient(145deg, var(--blue-dark) 0%, var(--blue) 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.post-featured__img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: .08;
  font-size: 120px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.05em;
  line-height: 1;
  user-select: none;
}

.post-featured__body {
  padding: 40px 40px 36px;
  display: flex;
  flex-direction: column;
}
.post-featured__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(13,110,183,.08);
  padding: 4px 10px;
  border-radius: 99px;
  margin-bottom: 18px;
  width: fit-content;
}
.post-featured__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray);
  line-height: 1.3;
  margin-bottom: 14px;
}
.post-featured__excerpt {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 24px;
}
.post-featured__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--gray-pale);
  flex-wrap: wrap;
}
.post-featured__sep { opacity: .5; }
.post-featured__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .06em;
  margin-top: 20px;
  transition: gap var(--trans);
}
.post-featured:hover .post-featured__more { gap: 10px; }

/* ── Grille articles secondaires ─────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.post-card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--trans), transform var(--trans);
}
.post-card:hover {
  box-shadow: 0 6px 24px rgba(13,110,183,.12);
  transform: translateY(-3px);
}

.post-card__img {
  aspect-ratio: 16 / 9;
  background: linear-gradient(145deg, var(--blue-dark) 0%, var(--blue-menu) 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.post-card__img-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  font-weight: 900;
  color: rgba(255,255,255,.07);
  user-select: none;
}

.post-card__body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.post-card__badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.post-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray);
  line-height: 1.35;
  margin-bottom: 10px;
}
.post-card__excerpt {
  font-size: 0.875rem;
  color: var(--gray-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin-bottom: 16px;
}
.post-card__meta {
  font-size: 0.75rem;
  color: var(--gray-pale);
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.post-card__sep { opacity: .5; }

/* ── Liste compacte (quand plus de 4 articles) ───────────────── */
.post-list-compact {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--rule);
}

.post-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: background var(--trans);
}
.post-row:hover { background: rgba(13,110,183,.02); }

.post-row__thumb {
  aspect-ratio: 4 / 3;
  background: linear-gradient(145deg, var(--blue-dark) 0%, var(--blue) 100%);
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.post-row__body { min-width: 0; }
.post-row__badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.post-row__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray);
  line-height: 1.35;
  margin-bottom: 6px;
}
.post-row__excerpt {
  font-size: 0.875rem;
  color: var(--gray-light);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.post-row__meta {
  font-size: 0.75rem;
  color: var(--gray-pale);
}

/* ================================================================
   PAGINATION
   ================================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  flex-wrap: wrap;
}
.pages { display: flex; gap: 6px; flex-wrap: wrap; }
.page-num {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray);
  transition: all var(--trans);
}
.page-num:hover { border-color: var(--blue); color: var(--blue); }
.page-num.is-active { background: var(--blue); color: #fff; border-color: var(--blue); }

.btn-next {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  padding: 9px 20px;
  border-radius: 99px;
  transition: background var(--trans), color var(--trans);
}
.btn-next:hover { background: var(--blue); color: #fff; }

/* ================================================================
   SECTION HEADING
   ================================================================ */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--rule);
}
.section-head h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray);
}
.section-head__link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .06em;
}
.section-head__link:hover { text-decoration: underline; }

/* ================================================================
   ARTICLE DÉTAIL  (article.php)
   ================================================================ */

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--gray-pale);
  flex-wrap: wrap;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.breadcrumb a { color: var(--gray-pale); transition: color var(--trans); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span[aria-current] { color: var(--gray); font-weight: 600; }

/* Hero article */
.art-hero {
  position: relative;
  background: var(--blue-dark);
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 80px 0 64px;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.art-hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(145deg, rgba(10,90,148,.95) 0%, rgba(13,110,183,.8) 55%, rgba(108,45,122,.55) 100%);
  z-index: 0;
}
.art-hero[style*="background-image"] .art-hero__bg {
  background:
    linear-gradient(to bottom, rgba(0,0,0,.1) 0%, rgba(0,0,0,.55) 60%, rgba(0,0,0,.78) 100%);
}
.art-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,.35) 0%, transparent 60%);
}

.art-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
}
.art-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}
.art-hero__title {
  font-size: clamp(1.5rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.art-hero__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: rgba(255,255,255,.7);
  font-weight: 500;
}
.art-hero__sep { opacity: .4; }

/* Layout article + sidebar */
.art-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
  padding-top: 48px;
  padding-bottom: 80px;
}

/* Corps de l'article */
.art-body { min-width: 0; }

.art-lead {
  font-size: 1.1rem;
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--rule);
}

.art-content { margin-bottom: 36px; }
.art-content p { font-size: 1rem; line-height: 1.8; color: #3a3a3a; margin-bottom: 20px; }
.art-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--blue);
  display: inline-block;
}
.art-content h3 { font-size: 1.1rem; font-weight: 700; margin: 28px 0 12px; color: var(--gray); }
.art-content ul { margin: 14px 0 18px 24px; list-style: disc; }
.art-content ol { margin: 14px 0 18px 24px; list-style: decimal; }
.art-content li { margin-bottom: 6px; font-size: 1rem; line-height: 1.75; color: #3a3a3a; }
.art-content a { color: var(--blue); text-decoration: underline; }
.art-content a:hover { color: var(--blue-dark); }
.art-content blockquote {
  border-left: 3px solid var(--blue);
  padding: 14px 20px;
  background: var(--cream);
  margin: 22px 0;
  font-style: italic;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.art-content blockquote p { margin-bottom: 0; color: var(--gray-light); }
.art-content figure { margin: 24px 0; }
.art-content figure img { max-width: 100%; border-radius: var(--radius); }
.art-content figcaption {
  font-size: 0.8rem;
  color: var(--gray-pale);
  text-align: center;
  margin-top: 6px;
  font-style: italic;
}

/* Tags */
.art-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 36px 0 24px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.art-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 1px solid var(--rule);
  padding: 5px 12px;
  border-radius: 2px;
  background: var(--cream);
  color: var(--gray-light);
  cursor: default;
  transition: border-color var(--trans), color var(--trans);
}
.art-tags span:hover { border-color: var(--blue); color: var(--blue); }

/* Partage */
.art-share {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.art-share__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-pale);
  margin-right: 4px;
}
.art-share__btn {
  width: 36px; height: 36px;
  border: 1px solid var(--rule);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray);
  transition: background var(--trans), border-color var(--trans), color var(--trans);
}
.art-share__btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

/* Sidebar */
.art-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar-widget {
  background: var(--cream);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 24px;
}
.sidebar-widget__eyebrow {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 4px;
}
.sidebar-widget__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray);
  margin-bottom: 18px;
  line-height: 1.3;
}

/* Widget newsletter */
.sidebar-widget--newsletter {
  background: var(--blue);
  border-color: var(--blue-dark);
}
.sidebar-widget--newsletter .sidebar-widget__eyebrow { color: rgba(255,255,255,.75); }
.sidebar-widget--newsletter .sidebar-widget__title--light { color: #fff; }
.sidebar-widget__text {
  font-size: 0.85rem;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
  margin-bottom: 18px;
}
.nl-form { display: flex; flex-direction: column; gap: 10px; }
.nl-form__input {
  padding: 10px 14px;
  font-size: 0.85rem;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  background: rgba(255,255,255,.1);
  color: #fff;
  outline: none;
  transition: border-color var(--trans);
  font-family: var(--font-sans);
}
.nl-form__input::placeholder { color: rgba(255,255,255,.45); }
.nl-form__input:focus { border-color: rgba(255,255,255,.6); }
.nl-form__btn {
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: #fff;
  color: var(--blue);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background var(--trans), color var(--trans);
}
.nl-form__btn:hover { background: var(--cream); color: var(--blue-dark); }
.nl-form__textnote {
  font-size: 0.75rem;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}
.nl-form__status {
  min-height: 14px;
  font-size: 0.82rem;
  color: rgba(255,255,255,.85);
}
.nl-direct-link-wrap { margin-top: 12px; }
.nl-direct-link {
  color: rgba(255,255,255,.8);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: underline;
}
.nl-direct-link:hover { color: #fff; }

/* Posts sidebar */
.sidebar-posts { display: flex; flex-direction: column; }
.spost {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: opacity var(--trans);
}
.spost:first-child { padding-top: 0; }
.spost:last-child { border-bottom: none; padding-bottom: 0; }
.spost:hover { opacity: .8; }
.spost__img {
  width: 72px;
  height: 54px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--blue-dark) 0%, var(--blue) 100%);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.spost__badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 3px;
}
.spost__title {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--gray);
}
.spost__meta { font-size: 0.72rem; color: var(--gray-pale); margin-top: 3px; }

/* ================================================================
   FOOTER du blog (identique à vitrine)
   Stylings extra (le reste vient de style.css importé)
   ================================================================ */
.footer-blog-offset {
  margin-top: 0;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1040px) {
  .art-layout { grid-template-columns: 1fr 280px; gap: 36px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .post-featured { grid-template-columns: 1fr; }
  .post-featured__img { aspect-ratio: 16 / 8; }
}
@media (max-width: 800px) {
  .art-layout { grid-template-columns: 1fr; padding-top: 28px; }
  .art-sidebar { position: static; }
  .art-hero { padding: 60px 0 40px; }
  .art-hero__title { font-size: 1.6rem; }
  .art-lead { font-size: 1rem; }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-subbanner__inner { padding: 28px 16px 24px; }
  .post-row { grid-template-columns: 1fr; }
  .post-row__thumb { aspect-ratio: 16 / 7; }
}

/* ================================================================
   CORRECTIONS VITRINE HEADER en contexte blog
   (le header.php de la vitrine utilise des url() relatives)
   ================================================================ */
.site-header .logo-img { height: 67px; width: auto; }
@media (max-width: 900px) {
  .site-header .logo-img { height: 44px; }
  .header-fixed-bar .logo-img { height: 44px; }
}

/* Surcharges mineures pour que les assets locaux fonctionnent */
.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: .06em;
  padding: 8px 0;
  transition: gap var(--trans);
}
.blog-back-link i { font-size: 0.9em; }
.blog-back-link:hover { gap: 10px; }