/* =====================================================
   IDC — Pages détaillées (atelier · savoir-faire · matériaux · réalisations · secteurs)
   Étend style.css principal — mêmes variables, mêmes typos.
   ===================================================== */

/* Active state nav */
.nav__links a.is-active,
.nav__mobile a.is-active {
  color: var(--accent);
}
.nav__links a.is-active::after { transform: scaleX(1); }

/* ============= PAGE HERO (court) ============= */
.page-hero {
  background: var(--bg);
  padding: 80px 0 100px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  height: 1px; width: 60%;
  background: var(--accent);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ff-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
  margin: 0 0 40px;
}
.breadcrumb a {
  transition: color var(--t-fast) var(--ease);
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb__sep { color: var(--accent); }

.page-hero__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: .96;
  letter-spacing: -.03em;
  margin: 0 0 32px;
  color: var(--text-strong);
  max-width: 18ch;
}
.page-hero__title em {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
}
.page-hero__lead {
  font-family: var(--ff-text);
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 64ch;
  margin: 0;
}

/* ============= PAGE SECTION ============= */
.page-section {
  padding: clamp(90px, 12vw, 150px) 0;
  position: relative;
}
.page-section--dark { background: var(--bg-dark); color: var(--inv); }
.page-section--cream { background: var(--bg-cream); }

.page-section .kicker { margin-bottom: 26px; }

.page-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}
.page-grid--reverse { direction: rtl; }
.page-grid--reverse > * { direction: ltr; }

.page-grid__text { padding-top: 6px; }
.page-grid__text > p {
  font-family: var(--ff-text);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin: 0 0 1.4em;
  max-width: 52ch;
}
.page-grid__text > p em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}
.page-grid__text--light > p { color: var(--inv-muted); }
.page-grid__text--light .block-title { color: var(--accent-light); border-bottom-color: var(--border-dark); }

.page-grid__photos {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.page-photo {
  display: block;
  overflow: hidden;
  background: var(--bg-cream);
}
.page-photo img {
  width: 100%; height: auto;
  display: block;
  transition: transform var(--t-med) var(--ease);
}
.page-photo:hover img { transform: scale(1.02); }
.page-photo figcaption {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
  padding: 14px 0 0;
  border-top: 1px solid var(--border-strong);
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.page-section--dark .page-photo figcaption { color: var(--inv-soft); border-top-color: var(--border-dark); }
.page-photo .ref {
  background: var(--accent);
  color: var(--bg-paper);
  padding: 3px 7px;
  font-weight: 700;
  letter-spacing: .08em;
}

/* Drop cap */
.dropcap {
  font-family: var(--ff-text);
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text);
  margin: 0 0 1.5em;
  max-width: 52ch;
  font-weight: 400;
}
.dropcap::first-letter {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 4.6em;
  line-height: .85;
  float: left;
  margin: 0.05em 0.12em 0 -0.04em;
  color: var(--accent);
}
.dropcap em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}
.dropcap--light { color: var(--inv); }
.dropcap--light::first-letter { color: var(--accent-light); }

/* Page list (bullets tirés) */
.page-list {
  margin: 14px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 56ch;
}
.page-list li {
  font-family: var(--ff-text);
  font-size: .98rem;
  line-height: 1.55;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
}
.page-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 12px;
  width: 12px; height: 1.5px;
  background: var(--accent);
}
.page-list li strong {
  color: var(--text-strong);
  font-weight: 600;
}
.page-list--light li { color: var(--inv-muted); }
.page-list--light li strong { color: var(--inv); }

/* Page stats (clés-valeurs) */
.page-stats {
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--border-strong);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 30px;
}
.page-section--dark .page-stats { border-top-color: var(--border-dark); }
.page-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-stats li span {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
}
.page-stats li strong {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-strong);
  letter-spacing: -.005em;
}
.page-section--dark .page-stats li strong { color: var(--inv); }
.page-section--dark .page-stats li span { color: var(--inv-soft); }

/* ============= CAPACITÉS / OUTILLAGE ============= */
.capacities {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.capa {
  padding: 32px 30px 36px;
  background: var(--bg-paper);
  border: 1px solid var(--border);
  position: relative;
}
.capa__ref {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--accent);
  margin-bottom: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--accent);
}
.capa h3 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0 0 18px;
  color: var(--text-strong);
  letter-spacing: -.015em;
}
.capa ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.capa ul li {
  font-family: var(--ff-text);
  font-size: .94rem;
  line-height: 1.55;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.capa ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 10px; height: 1.5px;
  background: var(--accent);
}

/* ============= BIG QUOTE ============= */
.big-quote {
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
  padding: 30px 0;
}
.big-quote p {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 1.2;
  color: var(--inv);
  margin: 0 0 30px;
  letter-spacing: -.025em;
}
.big-quote p em {
  font-style: normal;
  color: var(--accent);
}
.big-quote cite {
  font-family: var(--ff-mono);
  font-size: .8rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 600;
}

/* ============= MAT-DETAIL ============= */
.mat-detail__head {
  margin-bottom: 60px;
}
.mat-detail__ref {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
}
.mat-detail__ref--light {
  color: var(--accent-light);
  border-bottom-color: var(--accent-light);
}
.mat-detail__formula {
  font-family: var(--ff-mono);
  font-size: 1rem;
  letter-spacing: .04em;
  color: var(--text-soft);
  margin: 16px 0 0;
  font-weight: 500;
}
.mat-detail__formula--light { color: var(--inv-muted); }

.mat-detail__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
.mat-detail__grid--reverse { direction: rtl; }
.mat-detail__grid--reverse > * { direction: ltr; }

.mat-rare {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent-light);
  border: 1px solid var(--accent-light);
  padding: 6px 12px;
  font-weight: 500;
}

/* ============= PROJECT DETAIL ============= */
.project__head {
  text-align: center;
  margin: 0 auto 50px;
  max-width: 900px;
}
.project__ref {
  font-family: var(--ff-mono);
  font-size: .78rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 22px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--accent);
}

.project__lead {
  margin-bottom: 60px;
}
.project__hero {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-cream);
}
.project__hero img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.04);
}

.project__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 60px;
}
.project__text p {
  font-family: var(--ff-text);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin: 0 0 1.4em;
}
.project__text p em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}

.project__specs {
  background: var(--bg-paper);
  padding: 32px 32px 36px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
}
.techlist {
  margin: 0;
}
.techlist dt {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
  margin-top: 14px;
}
.techlist dt:first-child { margin-top: 0; }
.techlist dd {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-strong);
  margin: 4px 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border);
  letter-spacing: -.005em;
}
.techlist dd:last-child { border-bottom: 0; padding-bottom: 0; }

.project__more {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

/* ============= PROJ GRID (autres réalisations) ============= */
.proj-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.proj {
  background: var(--bg-paper);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.proj:hover { transform: translateY(-3px); border-color: var(--accent); }
.proj__photo {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-cream);
}
.proj__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-med) var(--ease);
}
.proj:hover .proj__photo img { transform: scale(1.04); }
.proj__body { padding: 30px 30px 32px; }
.proj__ref {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--accent);
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--accent);
}
.proj h3 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0 0 12px;
  color: var(--text-strong);
  letter-spacing: -.015em;
}
.proj p {
  font-family: var(--ff-text);
  font-size: .94rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 22px;
}
.proj__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.proj__meta li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  font-size: .82rem;
}
.proj__meta li span {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
}
.proj__meta li strong {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .92rem;
  color: var(--text-strong);
  letter-spacing: -.005em;
}
.proj--placeholder .proj__photo { opacity: .8; }

/* ============= SECT-DETAIL ============= */
.sect-detail__ref {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--accent);
  margin-bottom: 24px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
}
.sect-detail__ref--light {
  color: var(--accent-light);
  border-bottom-color: var(--accent-light);
}
.sect-detail .lead { margin-top: 16px; max-width: 70ch; }

.sect-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 60px;
}
.sect-detail__col--light .block-title { color: var(--accent-light); border-bottom-color: var(--border-dark); }

/* ============= PAGE CTA (bottom) ============= */
.page-cta {
  padding: 100px 0 120px;
  background: var(--bg);
  text-align: center;
  border-top: 1px solid var(--border);
}
.page-cta__inner {
  max-width: 860px;
  margin: 0 auto;
}
.page-cta .kicker { justify-content: center; }
.page-cta .display-h2 { margin-bottom: 20px; }
.page-cta .lead { margin: 0 auto 40px; }

.page-cta__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
  margin-top: 50px;
}
.page-cta__links .btn-link { min-width: 240px; }

/* ============= RESPONSIVE ============= */
@media (max-width: 1024px) {
  .page-grid,
  .mat-detail__grid,
  .project__grid,
  .sect-detail__grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .page-grid--reverse, .mat-detail__grid--reverse { direction: ltr; }
  .capacities { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .project__more { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .page-hero { padding: 50px 0 70px; }
  .page-hero__title { font-size: clamp(2.4rem, 12vw, 4rem); }
  .breadcrumb { margin-bottom: 30px; }

  .page-stats { grid-template-columns: 1fr; }

  .project__specs { padding: 24px; }
  .page-cta__links { flex-direction: column; align-items: stretch; gap: 18px; }
  .page-cta__links .btn-link { min-width: 0; width: 100%; }

  .big-quote p { font-size: clamp(1.4rem, 5vw, 2rem); }
}
