/* =========================================================
   TEMPLATE SINGLE ARTICLE — palette bleue, typo magazine
   ========================================================= */

/* Header global du body single */
body.batipro-page.batipro-single {
  background: var(--c-cream);
}

/* ============================================================
   1. FIL D'ARIANE
   ============================================================ */
body.batipro-page .bp-breadcrumb {
  background: var(--c-cream);
  padding: 18px 0 0;
  font-size: 13px;
}
body.batipro-page .bp-breadcrumb ol {
  display: flex; align-items: center; gap: 8px;
  margin: 0; padding: 0; list-style: none;
  flex-wrap: wrap;
  color: rgba(11, 29, 58, 0.62);
}
body.batipro-page .bp-breadcrumb a {
  color: rgba(11, 29, 58, 0.74);
  text-decoration: none;
  transition: color 220ms;
}
body.batipro-page .bp-breadcrumb a:hover { color: var(--c-ocre); }
body.batipro-page .bp-breadcrumb span[aria-hidden="true"] {
  color: rgba(11, 29, 58, 0.32);
}

/* ============================================================
   2. HERO ARTICLE (titre + meta)
   ============================================================ */
body.batipro-page .bp-single-hero {
  padding: clamp(32px, 5vw, 64px) 0 clamp(28px, 4vw, 48px);
  background: var(--c-cream);
  text-align: left;
}
body.batipro-page .bp-single-hero .container.narrow {
  max-width: 920px;
}

body.batipro-page .bp-single-cat {
  display: inline-flex;
  align-items: center;
  width: max-content;
  background: rgba(200, 122, 44, 0.10);
  color: var(--c-ocre);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
}

body.batipro-page .bp-single-title {
  color: var(--c-ink);
  font-family: var(--ff-display, var(--ff-sans));
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.028em;
  font-weight: 700;
  margin: 0 0 24px;
}
body.batipro-page .bp-single-title em {
  color: var(--c-ocre);
  font-style: italic;
  font-weight: 500;
}

body.batipro-page .bp-single-lead {
  color: rgba(11, 29, 58, 0.78);
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.55;
  margin: 0 0 28px;
  max-width: 720px;
}

body.batipro-page .bp-single-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(11, 29, 58, 0.62);
  font-style: italic;
}
body.batipro-page .bp-single-meta strong {
  color: var(--c-ink);
  font-style: normal;
  font-weight: 600;
}
body.batipro-page .bp-single-sep {
  color: rgba(11, 29, 58, 0.30);
  font-style: normal;
}

/* ============================================================
   3. IMAGE HERO (full-width avec aspect ratio)
   ============================================================ */
body.batipro-page .bp-single-cover {
  margin: 0 0 clamp(32px, 5vw, 56px);
  padding: 0;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
body.batipro-page .bp-single-cover img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  border-radius: 16px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 30px 60px -20px rgba(11, 29, 58, 0.20);
}
@media (max-width: 600px) {
  body.batipro-page .bp-single-cover img {
    aspect-ratio: 4 / 3;
    border-radius: 10px;
  }
}

/* ============================================================
   4. CONTENU ARTICLE — typographie magazine premium
   ============================================================ */
body.batipro-page .bp-single-content {
  padding: 0 0 clamp(40px, 6vw, 80px);
}
body.batipro-page .bp-single-content .container.narrow {
  max-width: 920px;
}

body.batipro-page .bp-single-body {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(11, 29, 58, 0.86);
}

body.batipro-page .bp-single-body p {
  margin: 0 0 22px;
  max-width: 78ch;
}
body.batipro-page .bp-single-body p strong {
  color: var(--c-ink);
  font-weight: 600;
}
body.batipro-page .bp-single-body p em {
  color: rgba(11, 29, 58, 0.78);
  font-style: italic;
}

/* Intro plus grosse */
body.batipro-page .bp-single-intro {
  font-size: 19px !important;
  line-height: 1.6 !important;
  color: var(--c-ink) !important;
  font-weight: 500;
  margin-bottom: 32px !important;
}

/* H2 sections */
body.batipro-page .bp-single-body h2 {
  color: var(--c-ink);
  font-family: var(--ff-display, var(--ff-sans));
  font-size: clamp(24px, 2.8vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.018em;
  font-weight: 700;
  margin: 56px 0 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(11, 29, 58, 0.10);
}

body.batipro-page .bp-single-body h3 {
  color: var(--c-ink);
  font-size: clamp(19px, 2.2vw, 22px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 36px 0 14px;
}

/* Listes UL */
body.batipro-page .bp-single-body ul:not(.bp-single-takeaway) {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  max-width: 78ch;
}
body.batipro-page .bp-single-body ul:not(.bp-single-takeaway) li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(11, 29, 58, 0.86);
}
body.batipro-page .bp-single-body ul:not(.bp-single-takeaway) li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--c-ocre);
  border-radius: 50%;
}
body.batipro-page .bp-single-body ul:not(.bp-single-takeaway) li strong {
  color: var(--c-ink);
}

/* Blockquote — pull quote éditoriale */
body.batipro-page .bp-single-quote {
  position: relative;
  margin: 48px 0;
  padding: 36px 32px 28px;
  background: linear-gradient(135deg, rgba(200, 122, 44, 0.05), rgba(200, 122, 44, 0.02));
  border-left: 4px solid var(--c-ocre);
  border-radius: 0 14px 14px 0;
  font-family: var(--ff-display, var(--ff-sans));
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.4;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}
body.batipro-page .bp-single-quote::before {
  content: "❝";
  position: absolute;
  top: -10px; left: 18px;
  font-size: 80px;
  color: var(--c-ocre);
  opacity: 0.20;
  line-height: 1;
  font-family: Georgia, serif;
  font-style: italic;
}
body.batipro-page .bp-single-quote cite {
  display: block;
  margin-top: 16px;
  font-size: 14px;
  font-style: italic;
  color: rgba(11, 29, 58, 0.62);
  font-weight: 500;
}

/* À retenir — encart final */
body.batipro-page .bp-single-takeaway {
  margin: 56px 0 32px !important;
  padding: 28px 32px;
  background: var(--c-ink);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 14px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 16px 40px -12px rgba(11, 29, 58, 0.30);
  position: relative;
}
body.batipro-page .bp-single-takeaway::before {
  content: "À retenir";
  display: block;
  font-family: var(--ff-display, var(--ff-sans));
  font-style: italic;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ocre);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  position: relative;
}
body.batipro-page .bp-single-takeaway li {
  position: relative;
  padding-left: 28px;
  font-size: 15.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.92);
  list-style: none;
}
body.batipro-page .bp-single-takeaway li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--c-ocre);
  font-weight: 700;
}

/* Source officielle */
body.batipro-page .bp-single-source {
  margin: 32px 0 16px !important;
  padding: 18px 22px;
  background: rgba(11, 29, 58, 0.04);
  border-left: 3px solid rgba(11, 29, 58, 0.40);
  border-radius: 0 8px 8px 0;
  font-size: 14.5px;
  color: rgba(11, 29, 58, 0.78);
}
body.batipro-page .bp-single-source strong {
  color: var(--c-ink);
}
body.batipro-page .bp-single-source a {
  color: var(--c-ocre);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  font-weight: 500;
}
body.batipro-page .bp-single-source a:hover {
  color: var(--c-ink);
  border-bottom-color: var(--c-ink);
}

/* Signature */
body.batipro-page .bp-single-signature {
  margin: 32px 0 0 !important;
  padding-top: 24px;
  border-top: 1px solid rgba(11, 29, 58, 0.10);
  font-size: 14px;
  font-style: italic;
  color: rgba(11, 29, 58, 0.62);
}
body.batipro-page .bp-single-signature strong {
  color: var(--c-ink);
  font-style: normal;
  font-weight: 600;
}

/* Liens dans le contenu */
body.batipro-page .bp-single-body a:not(.bp-single-source a):not(.bp-single-related a) {
  color: var(--c-ocre);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 122, 44, 0.40);
  transition: border-color 220ms, color 220ms;
}
body.batipro-page .bp-single-body a:hover {
  border-bottom-color: var(--c-ocre);
  color: var(--c-ink);
}

/* ============================================================
   5. ARTICLES CONNEXES
   ============================================================ */
body.batipro-page .bp-single-related {
  background: #fff;
  padding: clamp(48px, 6vw, 80px) 0 clamp(56px, 7vw, 96px) !important;
  border-top: 1px solid rgba(11, 29, 58, 0.08);
}
body.batipro-page .bp-single-related h2 { color: var(--c-ink); }
body.batipro-page .bp-single-related h2 em { color: var(--c-ocre); }
body.batipro-page .bp-single-related .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-ocre);
  font-size: 13px;
  font-weight: 600;
  font-style: italic;
}
body.batipro-page .bp-single-related .eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

body.batipro-page .bp-single-related-grid {
  margin-top: 48px !important;
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 760px) {
  body.batipro-page .bp-single-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

/* Reuse .bp-act-card styles deja definis dans page-actualites-v3.css */

/* ============================================================
   6. RESPONSIVE
   ============================================================ */
@media (max-width: 760px) {
  body.batipro-page .bp-single-body { font-size: 16px; }
  body.batipro-page .bp-single-body h2 { margin-top: 40px; padding-top: 12px; }
  body.batipro-page .bp-single-takeaway { padding: 24px 22px; }
  body.batipro-page .bp-single-quote { padding: 28px 22px 22px; margin: 32px 0; }
}