/* ==========================================================================
   blog.css — complement de styles.css pour le listing /blog
   --------------------------------------------------------------------------
   styles.css (section "Blog") reste la reference : .recent-articles,
   .articles-grid, .article-card, .card-*, .cta-button ne sont PAS redefinis
   ici. Ce fichier ne style que les classes introduites par la nouvelle
   architecture et qui n'existaient pas dans l'ancien site.

   Charge uniquement par views/public/blog.php (section 'head').
   ========================================================================== */

:root {
  --primary-color: #2C5370;
  --blog-border: #e3e7ec;
  --blog-muted: #6b7682;
}

/* ------------------------------------------------------------------ */
/* Utilitaires (a supprimer si deja presents dans components.css)      */
/* ------------------------------------------------------------------ */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] { display: none !important; }

/* ------------------------------------------------------------------ */
/* Fil d'ariane                                                         */
/* ------------------------------------------------------------------ */
.breadcrumb {
  max-width: 1300px;
  margin: 0 auto;
  padding: 18px 40px 0;
  font-size: 0.875rem;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blog-muted);
}

.breadcrumb__item a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.breadcrumb__item a:hover { text-decoration: underline; }

.breadcrumb__item [aria-current="page"] { color: #555; }

.breadcrumb__sep {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  color: #9aa3ad;
}

/* Le listing colle au fil d'ariane : on reduit le padding haut de la section */
.breadcrumb + .recent-articles { padding-top: 40px; }

/* ------------------------------------------------------------------ */
/* Recherche                                                            */
/* ------------------------------------------------------------------ */
.blog-search {
  display: flex;
  max-width: 560px;
  margin: 0 auto 36px;
}

.blog-search__input {
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
  font: inherit;
  font-size: 1rem;
  color: #222;
  background: #fff;
  border: 2px solid var(--blog-border);
  border-right: 0;
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s ease;
}

.blog-search__input:focus { border-color: var(--primary-color); }

.blog-search__btn {
  padding: 14px 26px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
  background: var(--primary-color);
  border: 2px solid var(--primary-color);
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.blog-search__btn:hover {
  background: transparent;
  color: var(--primary-color);
}

.blog-search__btn:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 3px;
}

/* ------------------------------------------------------------------ */
/* Filtre par categorie : onglets (desktop) + select (mobile)          */
/* ------------------------------------------------------------------ */
.filter-container {
  margin: 0 0 48px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.category-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #222;
  text-decoration: none;
  background: #fff;
  border: 2px solid var(--blog-border);
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.category-tab:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.category-tab.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

.category-tab:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 3px;
}

.category-tab__count {
  min-width: 24px;
  padding: 2px 7px;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  color: var(--primary-color);
  background: #eef3f7;
}

.category-tab.active .category-tab__count {
  color: var(--primary-color);
  background: #fff;
}

/* Select : cache sur desktop, affiche sur mobile */
.filter-select {
  display: none;
  width: 100%;
  padding: 14px 44px 14px 16px;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: #222;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%232C5370' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 16px center;
  border: 2px solid var(--primary-color);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.filter-select:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 3px;
}

/* ------------------------------------------------------------------ */
/* Grille (article-list.php porte aussi .articles-grid de styles.css)  */
/* ------------------------------------------------------------------ */
.blog-page-grid { margin-bottom: 48px; }

.empty-state {
  grid-column: 1 / -1;
  padding: 48px 24px;
  text-align: center;
  color: #555;
  background: #fff;
  border: 2px dashed var(--blog-border);
}

/* ------------------------------------------------------------------ */
/* Carte : elements ajoutes par le nouveau partial article-card.php    */
/* ------------------------------------------------------------------ */

/* <figure> a une marge navigateur de 40px : on la neutralise */
.card-image-wrapper {
  position: relative;
  margin: 0;
}

.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
  background: var(--primary-color);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin-bottom: 10px;
}

/* .card-date garde son style de styles.css, sans sa marge basse dans la ligne */
.card-meta .card-date { margin-bottom: 0; }

.card-category {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #555;
}

.card-reading {
  font-size: 0.85rem;
  color: var(--blog-muted);
}

.card-author {
  margin: 14px 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #555;
}

/* ------------------------------------------------------------------ */
/* Article mis en avant (page 1 de /blog)                               */
/* ------------------------------------------------------------------ */
.featured-block { margin-bottom: 48px; }

.article-card--featured .card-link {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.article-card--featured .card-image-wrapper {
  aspect-ratio: auto;
  min-height: 100%;
}

.article-card--featured .card-content {
  padding: 40px;
  justify-content: center;
}

.article-card--featured .card-title {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.25;
}

.article-card--featured .card-description {
  flex: 0 0 auto;
  font-size: 1.05rem;
}

/* ------------------------------------------------------------------ */
/* Loader du filtre                                                     */
/* ------------------------------------------------------------------ */
.loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px 0;
  font-weight: 600;
  color: var(--primary-color);
}

.loader__spinner {
  width: 22px;
  height: 22px;
  border: 3px solid #d9e2ea;
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: blog-spin 0.8s linear infinite;
}

@keyframes blog-spin { to { transform: rotate(360deg); } }

#ajax-container { transition: opacity 0.2s ease; }

/* ------------------------------------------------------------------ */
/* Pagination                                                           */
/* ------------------------------------------------------------------ */
.pagination-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 12px;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  background: #fff;
  border: 2px solid var(--blog-border);
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

a.page-link:hover { border-color: var(--primary-color); }

.page-link.active {
  color: #fff;
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.page-link:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 3px;
}

.page-ellipsis {
  padding: 0 4px;
  color: var(--blog-muted);
}

.pagination-summary {
  margin: 14px 0 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--blog-muted);
}

/* ==========================================================================
   PARTIALS PARTAGES (cta-consulting, newsletter-form)
   --------------------------------------------------------------------------
   Ces fragments apparaissent aussi sur les articles et d'autres pages.
   S'ils sont deja styles dans components.css une fois le fichier renomme,
   supprimer cette section. Sinon, la deplacer dans components.css.
   ========================================================================== */

/* --- CTA consulting --- */
.cta-consulting {
  padding: 70px 0;
  background: #f3f6f9;
  border-top: 1px solid var(--blog-border);
}

.cta-consulting__inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}

.cta-consulting__kicker {
  margin: 0 0 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary-color);
}

.cta-consulting__title {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  color: #111;
}

.cta-consulting__text {
  margin: 0 auto 28px;
  max-width: 600px;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #555;
}

/* L'icone vient du sprite (<use>) : on la colore via currentColor,
   le selecteur ".cta-icon path" de styles.css ne peut pas l'atteindre. */
.cta-button .cta-icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
}

/* --- Newsletter --- */
.newsletter {
  padding: 70px 0;
  background: var(--primary-color);
  color: #fff;
}

.newsletter__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
}

.newsletter__title {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 800;
  color: #fff;
}

.newsletter__text {
  margin: 0;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
}

.newsletter__form {
  display: flex;
  flex-wrap: wrap;
}

.newsletter__input {
  flex: 1;
  min-width: 0;
  padding: 16px;
  font: inherit;
  font-size: 1rem;
  color: #222;
  background: #fff;
  border: 2px solid #fff;
  border-radius: 0;
}

.newsletter__input:focus {
  outline: 3px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

.newsletter__button {
  padding: 16px 28px;
  font: inherit;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary-color);
  background: #fff;
  border: 2px solid #fff;
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.newsletter__button:hover {
  background: transparent;
  color: #fff;
}

.newsletter__legal,
.newsletter__feedback {
  flex-basis: 100%;
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.newsletter__legal a { color: #fff; }

.newsletter__feedback:empty { display: none; }

/* Pot de miel anti-spam : jamais visible */
.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   RESPONSIVE (memes seuils que styles.css : 992px / 600px)
   ========================================================================== */
@media (max-width: 992px) {
  .article-card--featured .card-link { grid-template-columns: 1fr; }
  .article-card--featured .card-image-wrapper { aspect-ratio: 3 / 2; }
  .article-card--featured .card-content { padding: 28px; }

  .newsletter__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  /* Les onglets restent dans le HTML (liens suivis par Google), on bascule
     simplement l'affichage vers le select, plus compact. */
  .category-tabs { display: none; }
  .filter-select { display: block; }
  .filter-container { margin-bottom: 36px; }
}

@media (max-width: 600px) {
  .breadcrumb { padding: 14px 20px 0; }

  .blog-search { margin-bottom: 24px; }
  .blog-search__btn { padding: 14px 18px; }

  .page-link { min-width: 40px; height: 40px; }

  .cta-consulting,
  .newsletter { padding: 50px 0; }

  .cta-consulting__inner,
  .newsletter__inner { padding: 0 20px; }

  .newsletter__form { flex-direction: column; }
  .newsletter__input { flex: none; width: 100%; }
  .newsletter__button { margin-top: 10px; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .loader__spinner { animation-duration: 2s; }
  .category-tab,
  .page-link,
  .blog-search__btn,
  .newsletter__button,
  #ajax-container { transition: none; }
}