/* ============================================================
   PAGE BÂTIMENTS DÉMONTABLES
   ============================================================ */

:root {
  --bd-bleu: #00314c;
  --bd-bleu-clair: #08578b;
  --bd-orange: #ff7427;
  --bd-trait: #e1e7ec;
  --bd-fond: #f4f7f9;
}

/* ---------- Bandeau de tête ---------- */
.bd-hero {
  position: relative;
  padding: clamp(56px, 8vw, 100px) 1.5rem clamp(60px, 8vw, 104px);
  background:
    linear-gradient(135deg, rgba(0, 49, 76, .93), rgba(8, 87, 139, .86)),
    url("../../images/galerie/plateforme-logistique.webp") center / cover no-repeat;
  color: #fff;
}

.bd-hero__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.bd-hero h1 {
  margin: 0 0 16px;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
  color: #fff;
}

.bd-hero h1 span {
  display: block;
  color: var(--bd-orange);
}

.bd-hero__accroche {
  margin: 0 0 26px;
  max-width: 62ch;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.7;
  color: rgba(255, 255, 255, .9);
}

.bd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.bd-hero__actions a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 28px;
  border-radius: 7px;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  font-size: 17px;
  text-decoration: none;
}

.bd-hero__actions svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

.bd-hero__actions .primaire {
  background: var(--bd-orange);
  color: #fff;
  box-shadow: 0 10px 26px rgba(255, 116, 39, .32);
}

.bd-hero__actions .primaire:hover,
.bd-hero__actions .primaire:focus-visible {
  background: #e56413;
}

.bd-hero__actions .secondaire {
  border: 2px solid rgba(255, 255, 255, .55);
  color: #fff;
}

.bd-hero__actions .secondaire:hover,
.bd-hero__actions .secondaire:focus-visible {
  border-color: #fff;
  background: rgba(255, 255, 255, .12);
}

/* ---------- Bloc visuel, en tête de contenu ---------- */
.bd-visuel-bloc {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 52px) 1.5rem 0;
  color: #22303c;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
}

.bd-visuel-bloc h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.25;
  color: var(--bd-bleu);
}

.bd-visuel-bloc h2::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 1.1em;
  border-radius: 3px;
  background: var(--bd-orange);
}

.bd-visuel {
  display: grid;
  grid-template-columns: 1.9fr 1fr;
  gap: clamp(20px, 3vw, 38px);
  align-items: center;
  margin: 0 0 8px;
}

.bd-visuel figure {
  margin: 0;
  position: relative;
}

.bd-visuel img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--bd-trait);
  display: block;
}

.bd-visuel figcaption {
  margin-top: 10px;
  font-size: 14px;
  font-style: italic;
  color: #6b7a86;
}

.bd-visuel__texte p {
  margin: 0 0 16px;
}

.bd-visuel__texte p:last-child {
  margin-bottom: 0;
}

/* ---------- Repères ---------- */
.bd-reperes {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(24px, 3.4vw, 40px) 1.5rem 0;
}

.bd-reperes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.bd-repere {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--bd-trait);
  border-top: 4px solid var(--bd-orange);
  border-radius: 10px;
}

.bd-repere b {
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  font-size: clamp(20px, 2.1vw, 26px);
  color: var(--bd-bleu);
  line-height: 1.15;
}

.bd-repere span {
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.55;
  color: #4b5a66;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .bd-reperes__grid {
    grid-template-columns: 1fr;
  }

  .bd-visuel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .bd-hero__actions {
    width: 100%;
  }

  .bd-hero__actions a {
    flex: 1 1 100%;
    justify-content: center;
  }
}