/* H&C — page Blog (/blog/). Se charge après fiche.css et apropos.css (`.btn--paper`, `.ex`, `.apf*`).
   2026-10-15 — l'utilisateur a choisi la piste 2 « Le kiosque » parmi les six (planche : captures/blog/planche-pistes.jpg).

   1. Hero · `.blk` : mur clair + projecteur sur rail ; titre, une ligne, filtres par rubrique ; à gauche l'article
      « à la une » (grande photo, titre, chapô, bouton), à droite les trois « dernières parutions » ; dessous la
      grille « Plus d'articles ». Un filtre actif masque la une et liste la rubrique (titre, intro, programme associé).
   2. Suite · `.bln` : la lettre H&C + l'encart « Prochain événement » (billet bleu nuit).
   3. Rideau final `.apf` (apropos.css) puis le pied de page.

   ≤ 1000 px : une colonne, grille à 2 colonnes ; ≤ 560 px : filtres défilants, cartes en rangées photo + titre. */

:root { --bl-muted: #5b6478; --bl-soft: #3d475c; --bl-line: rgb(22 33 61 / 0.14); --bl-card: #1b2a44; --bl-gold-ink: #7a5c00; }

/* ---------- communs ---------- */
.blk :is(a, button):focus-visible, .bln :is(a, button, input):focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.blk img, .bln img { display: block; width: 100%; height: 100%; object-fit: cover; }
:where(.blk button) { font: inherit; color: inherit; cursor: pointer; }
.blk :where(ul, ol) { margin: 0; padding: 0; list-style: none; }
.blk [hidden] { display: none !important; }
.blk .is-out { display: none !important; }
.blk a { color: inherit; }

.blk__cat { margin: 0; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--bl-gold-ink); }

/* ---------- 1. Hero : le kiosque ---------- */
.blk { --rig-x: 68%; --rig-y: 12px; --rig-w: 72px; --rig-tilt: -10deg; padding-bottom: clamp(56px, 6vw, 96px); }
.blk .cone { --spread: 24deg; --throw: 820px; }
.blk .fh__crumb { margin-bottom: clamp(14px, 2vw, 22px); }
.blk__head { display: grid; justify-items: start; gap: 14px; }
.blk__h { max-width: 24ch; font-size: clamp(2.2rem, 3.9vw, 3.4rem); }
.blk .fb__lead { max-width: 52ch; font-size: clamp(1.0625rem, 1.35vw, 1.2rem); color: var(--bl-soft); }
.blk__bar { margin: clamp(26px, 3vw, 40px) 0 clamp(24px, 3vw, 40px); }

/* filtres : boutons pleins, pas de contour */
.blf { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.blf__b {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 6px 15px;
  border: 0;
  border-radius: 999px;
  background: rgb(22 33 61 / 0.08);
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 0.25s, color 0.25s;
}
.blf__b small { font-size: 0.8125rem; opacity: 0.6; font-variant-numeric: tabular-nums; }
.blf__b:hover { background: rgb(22 33 61 / 0.15); }
.blf__b.is-on { background: var(--ink); color: #fff; }
.blf__n { margin-left: auto; font-size: 0.9375rem; color: var(--bl-muted); font-variant-numeric: tabular-nums; }

/* à la une + dernières parutions */
.blk__front { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; gap: clamp(28px, 4.5vw, 72px); }
.blk__une { position: relative; display: grid; align-content: start; gap: 0; min-width: 0; }
.blk__uph { display: block; aspect-ratio: 16 / 7.4; overflow: hidden; border-radius: 26px; background: var(--bl-card); }
.blk__uph img { transition: transform 0.9s var(--ease-out); }
.blk__une:hover .blk__uph img { transform: scale(1.03); }
.blk__badge {
  position: absolute;
  z-index: 1;
  top: 16px;
  left: 16px;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 600;
}
.blk__une .blk__cat { margin-top: 18px; }
.blk__ut { margin: 8px 0 0; max-width: 30ch; font-size: clamp(1.5rem, 2.4vw, 2.1rem); font-weight: 400; line-height: 1.14; letter-spacing: -0.01em; text-wrap: balance; }
.blk__ut a, .blr__t a, .blc__t a { text-decoration: none; }
.blk__ut a:hover, .blr__t a:hover, .blc__t a:hover { text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 2px; text-underline-offset: 5px; }
.blk__uc { margin: 12px 0 0; max-width: 58ch; font-size: 1.0625rem; line-height: 1.5; color: var(--bl-soft); }
.blk__um { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 20px; }
.blk__by { margin: 0; font-size: 0.875rem; color: var(--bl-muted); }

.blk__lab { margin: 0 0 4px; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgb(22 33 61 / 0.55); }
.blr { display: grid; grid-template-columns: minmax(96px, 148px) minmax(0, 1fr); align-items: start; gap: 16px; padding: 16px 0; border-top: 1px solid var(--bl-line); }
.blr__ph { display: block; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 16px; background: var(--bl-card); }
.blr__ph img, .blc__ph img { transition: transform 0.7s var(--ease-out); }
.blr:hover .blr__ph img, .blc:hover .blc__ph img { transform: scale(1.05); }
.blr .blk__cat { font-size: 0.6875rem; }
.blr__t { margin: 4px 0 0; font-size: 1.125rem; font-weight: 500; line-height: 1.22; text-wrap: balance; }
.blr__m, .blc__m { margin: 6px 0 0; font-size: 0.8125rem; color: var(--bl-muted); }

/* liste : « Plus d'articles » ou la rubrique choisie */
.blk__list { margin-top: clamp(44px, 5.5vw, 80px); padding-top: clamp(26px, 3vw, 40px); border-top: 1px solid var(--bl-line); }
.blk__front.is-out + .blk__list { margin-top: 0; padding-top: 0; border-top: 0; }
.blk__lhead { display: grid; justify-items: start; gap: 10px; margin-bottom: clamp(20px, 2.4vw, 32px); }
.blk__lt { margin: 0; font-size: clamp(1.4rem, 2.2vw, 1.9rem); font-weight: 500; letter-spacing: -0.01em; scroll-margin-top: 120px; }
.blk__li { margin: 0; max-width: 62ch; font-size: 1.0625rem; line-height: 1.5; color: var(--bl-soft); }
.blk__offer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}
.blk__offer svg { width: 16px; height: 16px; flex: none; }
.blk__page { font-size: 0.9375rem; color: var(--bl-soft); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.blk__page:hover { color: var(--ink); text-decoration-color: var(--gold); text-decoration-thickness: 2px; }
.blk__cat a { text-decoration: none; }
.blk__cat a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.blk__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(22px, 2.6vw, 36px) clamp(18px, 2.2vw, 30px); }
.blc { display: grid; align-content: start; min-width: 0; }
.blc__ph { display: block; aspect-ratio: 3 / 2; margin-bottom: 14px; overflow: hidden; border-radius: 18px; background: var(--bl-card); }
.blc__t { margin: 6px 0 0; font-size: 1.1875rem; font-weight: 500; line-height: 1.2; text-wrap: balance; }

@keyframes bl-in { from { opacity: 0; translate: 0 14px; } to { opacity: 1; translate: 0 0; } }
.blk__grid.is-swap > .blc { animation: bl-in 0.45s var(--ease-out) both; animation-delay: calc(var(--k, 0) * 60ms); }

.blk .blex { margin-top: clamp(28px, 3.4vw, 48px); }

/* ---------- 2. Prolongez la lecture ---------- */
.bln { padding-block: clamp(64px, 8vw, 120px); }
.bln__head { display: grid; justify-items: start; gap: 14px; margin-bottom: clamp(28px, 3.6vw, 52px); }
.bln__row { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: stretch; gap: clamp(20px, 2.6vw, 36px); }

.bln__letter { display: grid; align-content: start; gap: 14px; padding: clamp(24px, 3vw, 40px); border-radius: 28px; background: var(--wall); color: var(--ink); }
.bln__ic { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--ink); color: #fff; }
.bln__ic svg { width: 22px; height: 22px; stroke-width: 1.8; }
.bln__letter h3 { margin: 0; font-size: clamp(1.4rem, 2vw, 1.75rem); font-weight: 500; letter-spacing: -0.01em; }
.bln__letter > p { margin: 0; max-width: 46ch; line-height: 1.5; color: var(--bl-soft); }
.bln__form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) auto; align-items: center; gap: 10px; margin-top: 6px; }
.bln__form label { display: block; min-width: 0; }
.bln__form input {
  width: 100%;
  min-height: 52px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
.bln__form input::placeholder { color: #7a8498; }
.bln__form .letter__note { grid-column: 1 / -1; margin: 2px 0 0; font-size: 0.8125rem; line-height: 1.4; color: var(--bl-muted); }

.bln__ev {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "lab lab" "date txt" "btn btn";
  align-content: start;
  gap: 18px 22px;
  padding: clamp(24px, 3vw, 40px);
  border-radius: 28px;
  background: var(--night);
  color: #fff;
}
.bln__lab { grid-area: lab; margin: 0; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }
.bln__evd { grid-area: date; align-self: start; display: grid; align-content: center; justify-items: center; width: 92px; padding: 16px 0; border-radius: 18px; background: rgb(255 255 255 / 0.08); }
.bln__evd b { font-size: 2.6rem; font-weight: 300; line-height: 1; color: var(--gold); font-variant-numeric: tabular-nums; }
.bln__evd span { margin-top: 6px; font-size: 0.75rem; line-height: 1.25; letter-spacing: 0.08em; text-align: center; text-transform: uppercase; color: rgb(255 255 255 / 0.75); }
.bln__evt { grid-area: txt; min-width: 0; }
.bln__evk { margin: 0; font-size: 0.8125rem; color: rgb(255 255 255 / 0.65); }
.bln__evt h3 { margin: 4px 0 0; font-size: clamp(1.35rem, 1.9vw, 1.7rem); font-weight: 500; line-height: 1.15; letter-spacing: -0.01em; }
.bln__evt p:not(.bln__evk) { margin: 8px 0 0; line-height: 1.5; color: rgb(255 255 255 / 0.8); }
.bln__evt .bln__evm { font-size: 0.9375rem; font-weight: 500; color: #fff; }
.bln__evb { grid-area: btn; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; }
.bln__all { font-weight: 500; color: #fff; text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 2px; text-underline-offset: 5px; }
.bln .bln__ev :is(a, button):focus-visible { outline-color: var(--gold); }

/* =========================================================
   Tablette et mobile
   ========================================================= */
@media (max-width: 1000px) {
  .blk__front { grid-template-columns: minmax(0, 1fr); }
  .blk__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bln__row { grid-template-columns: minmax(0, 1fr); }
  .blk { --rig-x: 78%; }
}
@media (max-width: 800px) {
  .blk__uph { aspect-ratio: 16 / 9; }
  .blf__n { margin-left: 0; flex-basis: 100%; }
}
@media (max-width: 560px) {
  .blk__h { max-width: none; font-size: clamp(1.9rem, 8.6vw, 2.2rem); }
  .blk__bar { margin-inline: calc(-1 * var(--pad-x)); padding-inline: var(--pad-x); }
  .blf { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  .blf::-webkit-scrollbar { display: none; }
  .blf__b { flex: none; }
  .blf__n { flex: none; flex-basis: auto; margin-left: 8px; white-space: nowrap; }
  .blk__uph { border-radius: 20px; }
  .blk__grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .blc { grid-template-columns: 112px minmax(0, 1fr); column-gap: 14px; align-items: start; }
  .blc__ph { grid-row: 1 / span 3; grid-column: 1; margin: 0; aspect-ratio: 1; border-radius: 14px; }
  .blc > :not(.blc__ph) { grid-column: 2; }
  .blc__t { margin-top: 4px; font-size: 1.0625rem; }
  .blr { grid-template-columns: 96px minmax(0, 1fr); gap: 14px; }
  .bln__form { grid-template-columns: minmax(0, 1fr); }
  .bln__form .btn { justify-self: start; }
  .bln__ev { grid-template-columns: 76px minmax(0, 1fr); gap: 16px 16px; }
  .bln__evd { width: 76px; }
  .bln__evd b { font-size: 2.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .blk__grid.is-swap > .blc { animation: none; }
  .blk img { transition: none; }
}