/* ============================================
   projet.css — Styles des pages projet individuelles
   ============================================ */

/* ── EN-TÊTE PROJET ── */
.projet-hero {
  padding: 4rem 7rem 5rem;
  margin-top: 65px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* Grille topo subtile en fond */
.projet-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(58,92,58,.04) 49px),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(58,92,58,.04) 49px);
  pointer-events: none;
}

.projet-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.projet-breadcrumb {
  font-family: 'Cinzel', serif;
  font-size: .6rem;
  letter-spacing: .22em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.projet-breadcrumb a {
  color: var(--vert2);
  text-decoration: none;
  transition: color .2s;
}
.projet-breadcrumb a:hover { color: var(--vert3); }
.projet-breadcrumb span { color: var(--border2); }

.projet-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 900;
  color: var(--vert3);
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.projet-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: 1.8rem;
}

.projet-desc-intro {
  font-size: 1.1rem;
  color: var(--text2);
  font-style: italic;
  max-width: 680px;
  line-height: 1.7;
  border-left: 2px solid var(--beige);
  padding-left: 1.2rem;
}

/* ── INFOS LATÉRALES ── */
.projet-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 5rem;
  padding: 6rem 7rem;
  align-items: start;
}

.projet-content { }

.projet-content h3 {
  margin-top: 2.5rem;
  margin-bottom: .8rem;
}
.projet-content h3:first-child { margin-top: 0; }

.projet-content p {
  color: var(--text2);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.projet-content ul {
  margin: 1rem 0 1.5rem 1.2rem;
  color: var(--text2);
  font-size: 1rem;
  line-height: 1.9;
}

.projet-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 6rem;
}

.sidebar-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--vert2);
  padding: 1.5rem;
}

.sidebar-card-title {
  font-family: 'Cinzel', serif;
  font-size: .62rem;
  letter-spacing: .22em;
  color: var(--vert2);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.sidebar-card p,
.sidebar-card li {
  font-size: .9rem;
  color: var(--text2);
  line-height: 1.7;
}

.sidebar-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.sidebar-card li::before {
  content: '—';
  margin-right: .5rem;
  color: var(--beige2);
}

/* ── GALERIE IMAGES ── */
.projet-galerie {
  padding: 0 7rem 6rem;
}

.galerie-title {
  font-family: 'Cinzel', serif;
  font-size: .65rem;
  letter-spacing: .3em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.galerie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  grid-auto-rows: 200px;
  gap: 1px;
  background: var(--border);
}

.galerie-item {
  background: var(--bg3);
  overflow: hidden;
  position: relative;
  height: 200px;
}

.galerie-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .72;
  transition: transform .4s ease, opacity .3s ease;
}

.galerie-item:hover img { transform: scale(1.03); opacity: 1; }

/* Placeholder si pas d'image */
.galerie-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  background: var(--bg2);
  color: var(--muted);
}

.galerie-placeholder-icon {
  font-size: 2rem;
  opacity: .3;
}

.galerie-placeholder-label {
  font-family: 'Cinzel', serif;
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .5;
}

/* ── NAVIGATION ENTRE PROJETS ── */
.projet-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.projet-nav-item {
  padding: 2.5rem 3rem;
  text-decoration: none;
  border: none;
  transition: background .25s;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.projet-nav-item:first-child {
  border-right: 1px solid var(--border);
}

.projet-nav-item:hover { background: var(--bg2); }

.projet-nav-dir {
  font-family: 'Cinzel', serif;
  font-size: .58rem;
  letter-spacing: .2em;
  color: var(--vert2);
  text-transform: uppercase;
  order: 2;
}

.projet-nav-title {
  font-family: 'Cinzel', serif;
  font-size: .92rem;
  color: var(--vert3);
  font-weight: 600;
  order: 1;
}

.projet-nav-item:last-child {
  text-align: right;
}

/* ── SECTION MÉTHODE ── */
.methode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin: 2rem 0;
}

.methode-step {
  background: var(--surface);
  padding: 1.8rem;
}

.methode-num {
  font-family: 'Cinzel', serif;
  font-size: .62rem;
  letter-spacing: .2em;
  color: var(--beige2);
  margin-bottom: .8rem;
}

.methode-step h4 {
  font-family: 'Cinzel', serif;
  font-size: .88rem;
  color: var(--vert3);
  margin-bottom: .6rem;
}

.methode-step p {
  font-size: .88rem !important;
  color: var(--muted) !important;
}

/* ── BOUTON PDF ── */
.pdf-download-card {
  background: var(--vert3);
  border: 1px solid var(--vert2);
  padding: 1.5rem;
}

.pdf-download-card .sidebar-card-title {
  color: rgba(200,180,138,.6);
  margin-bottom: .8rem;
}

.pdf-label {
  font-size: .88rem !important;
  color: rgba(245,240,232,.55) !important;
  font-style: italic;
  margin-bottom: 1.2rem !important;
  line-height: 1.5 !important;
}

.btn-pdf {
  display: flex;
  align-items: center;
  gap: .7rem;
  background: var(--vert2);
  color: #fff;
  text-decoration: none;
  padding: .85rem 1.4rem;
  font-family: 'Cinzel', serif;
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  transition: background .25s;
  width: 100%;
  justify-content: center;
}

.btn-pdf:hover { background: var(--vert); }

.btn-pdf svg { flex-shrink: 0; }

/* ── TAGS TOUS EN VERT ── */
.projet-meta .tag,
.projet-meta .tag.carto {
  font-size: .62rem;
  padding: .35rem .8rem;
  color: var(--vert2);
  border-color: rgba(77,122,77,.4);
  background: rgba(77,122,77,.08);
}

/* ── HINT GALERIE ── */
.galerie-hint {
  margin-top: 1rem;
  font-family: 'Cinzel', serif;
  font-size: .58rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.galerie-hint code {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: .1rem .4rem;
  font-family: monospace;
  font-size: .75em;
  color: var(--vert2);
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .projet-hero { padding: 7rem 1.8rem 3rem; }
  .projet-layout { grid-template-columns: 1fr; padding: 3rem 1.8rem; gap: 3rem; }
  .projet-sidebar { position: static; }
  .projet-galerie { padding: 0 1.8rem 4rem; }
  .projet-nav { grid-template-columns: 1fr; }
  .projet-nav-item:first-child { border-right: none; border-bottom: 1px solid var(--border); }
  .projet-nav-item:last-child { text-align: left; }
  .methode-grid { grid-template-columns: 1fr; }
}