.blog-page {
  --blog-red: #ef1725;
  --blog-amber: #f1b84b;
  --blog-blue: #4f8cff;
  background:
    radial-gradient(circle at 84% 12%, rgba(239,23,37,.08), transparent 32rem),
    #080a0d;
}

.blog-page .site-header { background: rgba(7,9,12,.93); }
.blog-page .nav a[aria-current="page"] { color: #fff; }
.blog-page .nav a[aria-current="page"]::after { right: 0; }

.blog-hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 77% 30%, rgba(239,23,37,.15), transparent 28rem),
    linear-gradient(135deg, #07090c 0%, #0b0f15 58%, #07090c 100%);
}
.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .26;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: linear-gradient(90deg, #000, transparent 88%);
}
.blog-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: 21%;
  height: 2px;
  transform: rotate(-4deg);
  background: linear-gradient(90deg, transparent, rgba(239,23,37,.7), rgba(255,255,255,.2), transparent);
  box-shadow: 0 23px 0 rgba(255,255,255,.045), 0 -17px 0 rgba(239,23,37,.08);
}
.blog-hero__layout {
  position: relative;
  z-index: 2;
  min-height: 720px;
  padding: 92px 0 82px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, .86fr);
  gap: 72px;
  align-items: center;
}
.blog-overline {
  margin: 0 0 14px;
  color: #aeb4bd;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.blog-hero h1 { max-width: 760px; font-size: clamp(58px, 6.6vw, 96px); }
.blog-hero h1 em { display: block; }
.blog-hero__lead {
  max-width: 680px;
  margin: 28px 0 0;
  color: #e7e9ed;
  font-size: 19px;
  line-height: 1.55;
}
.blog-hero__text {
  max-width: 670px;
  margin: 12px 0 0;
  color: var(--muted);
}
.blog-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.blog-hero__facts { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 34px; }
.blog-hero__facts span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.025);
  color: #cbd0d7;
  font-size: 11px;
}
.blog-hero__facts b { color: #fff; margin-right: 5px; }

.blog-collage { position: relative; min-height: 560px; }
.blog-collage__main,
.blog-collage__small,
.blog-collage__logo {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255,255,255,.17);
  background: #151920;
  box-shadow: 0 30px 90px rgba(0,0,0,.45);
}
.blog-collage__main { inset: 18px 36px 44px 0; border-radius: 28px; }
.blog-collage__main img { width: 100%; height: 100%; object-fit: cover; }
.blog-collage__main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 43%, rgba(0,0,0,.9));
}
.blog-collage__caption {
  position: absolute;
  z-index: 2;
  left: 25px;
  right: 25px;
  bottom: 23px;
  display: flex;
  flex-direction: column;
}
.blog-collage__caption small { color: #d1d5dc; text-transform: uppercase; letter-spacing: .13em; font-size: 9px; }
.blog-collage__caption strong { margin-top: 5px; font-size: 21px; line-height: 1.2; }
.blog-collage__small {
  right: 0;
  top: -8px;
  width: 165px;
  height: 225px;
  border-radius: 20px;
  transform: rotate(3deg);
}
.blog-collage__small img { height: 100%; object-fit: cover; }
.blog-collage__logo {
  right: -8px;
  bottom: 8px;
  width: 230px;
  min-height: 150px;
  padding: 18px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: #f4f1ea;
  transform: rotate(-2deg);
}
.blog-collage__logo img { max-height: 114px; object-fit: contain; }
.blog-collage__stamp {
  position: absolute;
  z-index: 4;
  left: -18px;
  top: 6px;
  width: 90px;
  height: 90px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  background: rgba(12,15,20,.92);
  box-shadow: 0 18px 45px rgba(0,0,0,.36);
  text-align: center;
  transform: rotate(-8deg);
}
.blog-collage__stamp strong { display: block; color: var(--red); font-size: 25px; line-height: 1; }
.blog-collage__stamp span { display: block; margin-top: 3px; color: #d5d8de; font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }

.blog-toolbar-section { padding: 42px 0 18px; background: #0b0e12; }
.blog-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(18,22,28,.8);
  box-shadow: 0 20px 55px rgba(0,0,0,.22);
}
.blog-search { position: relative; }
.blog-search svg {
  position: absolute;
  left: 16px;
  top: 50%;
  width: 18px;
  transform: translateY(-50%);
  fill: none;
  stroke: #aeb4bd;
  stroke-width: 2;
}
.blog-search input {
  width: 100%;
  height: 48px;
  padding: 0 18px 0 46px;
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  color: #fff;
  background: #0b0e13;
}
.blog-search input:focus { border-color: rgba(239,23,37,.65); box-shadow: 0 0 0 4px rgba(239,23,37,.09); }
.blog-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.blog-filter {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  color: #d9dde3;
  background: rgba(255,255,255,.025);
  font-size: 11px;
  font-weight: 800;
}
.blog-filter:hover,
.blog-filter.is-active { border-color: rgba(239,23,37,.55); color: #fff; background: rgba(239,23,37,.14); }
.blog-results { min-height: 20px; margin: 12px 3px 0; color: #9299a4; font-size: 12px; }

.blog-posts-section { padding-top: 70px; }
.blog-posts-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.blog-post-card {
  grid-column: span 6;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, #141920, #0e1116);
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.blog-post-card:hover { transform: translateY(-6px); border-color: rgba(239,23,37,.44); box-shadow: 0 28px 70px rgba(0,0,0,.3); }
.blog-post-card--wide { grid-column: span 12; min-height: 390px; display: grid; grid-template-columns: .84fr 1.16fr; }
.blog-post-card.is-hidden { display: none; }
.blog-post-card__media { position: relative; min-height: 290px; overflow: hidden; background: #171b22; }
.blog-post-card--wide .blog-post-card__media { min-height: 390px; }
.blog-post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.blog-post-card:hover .blog-post-card__media img { transform: scale(1.035); }
.blog-post-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0,0,0,.55)); }
.blog-post-card__number {
  position: absolute;
  z-index: 2;
  left: 18px;
  top: 18px;
  min-width: 48px;
  height: 48px;
  padding: 0 10px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 13px;
  color: #fff;
  background: rgba(7,9,12,.78);
  backdrop-filter: blur(10px);
  font-size: 12px;
  font-weight: 900;
}
.blog-post-card__status {
  position: absolute;
  z-index: 2;
  right: 18px;
  top: 18px;
  padding: 8px 11px;
  border-radius: 999px;
  color: #fff;
  background: var(--red);
  box-shadow: 0 12px 30px rgba(239,23,37,.28);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.blog-post-card__body { flex: 1; padding: 26px 27px 28px; display: flex; flex-direction: column; }
.blog-post-card--wide .blog-post-card__body { padding: 38px 42px; justify-content: center; }
.blog-post-card__meta { display: flex; flex-wrap: wrap; gap: 8px 14px; color: #9da4ae; font-size: 10px; font-weight: 750; text-transform: uppercase; letter-spacing: .09em; }
.blog-post-card__meta span:first-child { color: var(--red); }
.blog-post-card h3 { margin: 14px 0 12px; font-size: clamp(25px, 2.5vw, 36px); line-height: 1.08; letter-spacing: -.035em; }
.blog-post-card--wide h3 { font-size: clamp(34px, 4vw, 55px); }
.blog-post-card p { margin: 0; color: var(--muted); }
.blog-post-card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.blog-post-card__tags span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; color: #c8cdd4; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.blog-post-card__actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: auto; padding-top: 24px; }
.blog-post-card__actions .button { min-height: 42px; padding-inline: 16px; font-size: 11px; }

.blog-archive-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #0d1015; }
.blog-archive-layout { display: grid; grid-template-columns: minmax(280px,.7fr) minmax(0,1.3fr); gap: 55px; align-items: start; }
.blog-archive-intro { position: sticky; top: 130px; }
.blog-archive-intro h2 { font-size: clamp(40px,5vw,66px); }
.blog-archive-intro > p:not(.section-kicker) { color: var(--muted); }
.blog-timeline { position: relative; display: grid; gap: 15px; }
.blog-timeline::before { content: ""; position: absolute; left: 28px; top: 28px; bottom: 28px; width: 1px; background: linear-gradient(var(--red), rgba(255,255,255,.1)); }
.blog-timeline__item {
  position: relative;
  padding: 22px 23px 22px 74px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
}
.blog-timeline__dot { position: absolute; left: 20px; top: 24px; width: 17px; height: 17px; border: 4px solid #0d1015; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 1px rgba(239,23,37,.55); }
.blog-timeline__item time { color: var(--red); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.blog-timeline__item strong { display: block; margin-top: 5px; font-size: 20px; }
.blog-timeline__item p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.blog-timeline__item--future .blog-timeline__dot { background: #737a84; box-shadow: 0 0 0 1px rgba(255,255,255,.2); }
.blog-timeline__item--future time { color: #aeb4bd; }

.blog-note-section { background: #080a0d; }
.blog-note-panel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 26px;
  align-items: center;
  padding: 38px 42px;
  border: 1px solid rgba(239,23,37,.28);
  border-radius: 24px;
  background:
    radial-gradient(circle at 84% 40%, rgba(239,23,37,.2), transparent 25rem),
    linear-gradient(120deg, #15191f, #0e1116);
  box-shadow: 0 25px 70px rgba(0,0,0,.28);
}
.blog-note-panel__icon { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 16px; background: var(--red); box-shadow: 0 14px 35px rgba(239,23,37,.28); }
.blog-note-panel__icon svg { width: 30px; fill: none; stroke: #fff; stroke-width: 2; }
.blog-note-panel h2 { font-size: clamp(31px, 4vw, 49px); }
.blog-note-panel p { margin: 9px 0 0; color: var(--muted); }

.blog-page .footer-links { display: flex; gap: 18px; }

@media (max-width: 1020px) {
  .blog-hero__layout { grid-template-columns: 1fr 390px; gap: 38px; }
  .blog-collage { min-height: 510px; }
  .blog-toolbar { grid-template-columns: 1fr; }
  .blog-filters { justify-content: flex-start; }
  .blog-post-card--wide { grid-template-columns: 1fr 1.1fr; }
}

@media (max-width: 760px) {
  .blog-hero { min-height: auto; }
  .blog-hero__layout { min-height: auto; grid-template-columns: 1fr; padding: 58px 0 72px; }
  .blog-hero h1 { font-size: clamp(50px,15vw,72px); }
  .blog-hero__lead { font-size: 17px; }
  .blog-collage { width: min(100%, 520px); min-height: 500px; margin: 0 auto; }
  .blog-collage__main { right: 26px; }
  .blog-collage__small { width: 138px; height: 190px; }
  .blog-collage__logo { width: 200px; }
  .blog-toolbar-section { padding-top: 28px; }
  .blog-toolbar { padding: 14px; }
  .blog-filter { min-height: 38px; padding-inline: 12px; }
  .blog-posts-grid { grid-template-columns: 1fr; }
  .blog-post-card,
  .blog-post-card--wide { grid-column: auto; min-height: 0; display: flex; }
  .blog-post-card--wide .blog-post-card__media { min-height: 280px; }
  .blog-post-card--wide .blog-post-card__body { padding: 27px; }
  .blog-archive-layout { grid-template-columns: 1fr; gap: 30px; }
  .blog-archive-intro { position: static; }
  .blog-note-panel { grid-template-columns: 1fr; padding: 32px 27px; }
  .blog-note-panel__icon { display: none; }
  .blog-note-panel .button { width: 100%; }
}

@media (max-width: 480px) {
  .blog-hero__actions .button { width: 100%; }
  .blog-collage { min-height: 440px; }
  .blog-collage__main { inset: 12px 14px 42px 0; }
  .blog-collage__small { right: -3px; width: 112px; height: 158px; }
  .blog-collage__logo { width: 165px; min-height: 118px; padding: 12px; }
  .blog-collage__stamp { left: -4px; width: 76px; height: 76px; }
  .blog-post-card__media { min-height: 230px; }
  .blog-post-card__body { padding: 23px 21px 24px; }
  .blog-post-card__actions .button { width: 100%; }
  .blog-timeline__item { padding-left: 62px; }
  .blog-page .footer-links { flex-direction: column; gap: 5px; }
}

.blog-collage__logo--text {
  align-content: center;
  justify-items: start;
  text-align: left;
  color: #111319;
}
.blog-collage__logo--text > span {
  color: var(--red);
  font-size: 10px;
  font-weight: 950;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.blog-collage__logo--text > strong {
  margin-top: 5px;
  font-size: 24px;
  line-height: .98;
  letter-spacing: -.04em;
}
.blog-collage__logo--text > small {
  margin-top: 9px;
  color: #5f636a;
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Version 11 : le dossier St-Ursanne ouvre désormais sa page modernisée locale. */
.blog-timeline__item strong a {
  color: inherit;
  text-decoration: none;
}
.blog-timeline__item strong a:hover,
.blog-timeline__item strong a:focus-visible { color: var(--red); }

/* Version 11 : lien interne vers le dossier modernisé */
.blog-timeline__link { color: inherit; text-decoration: none; }
.blog-timeline__link:hover { color: var(--red); }
