/* ============================================
   PAGE PROJET — trame commune (toutes les pages projet)
   Reprend les tokens de home2.css (couleurs, radius, typo)
   ============================================ */

.project-hero {
  padding: 20vh 6vw 8vh 6vw;
  max-width: 1180px;
  margin: 0 auto;
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 3rem;
  transition: color .25s ease;
}

.project-back:hover {
  color: var(--ink);
}

.project-back i {
  width: 16px;
  height: 16px;
}

.project-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.6rem;
}

.project-hero-badges .featured-badge {
  background: var(--accent-dim-2);
  color: var(--ink);
}

.project-hero-badges .featured-badge--fill {
  background: #6a69fa;
  color: #ffffff;
}

.project-hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 1.4rem 0;
  color: var(--ink);
}

.project-hero-tagline {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 3rem 0;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--line);
}

.project-meta div {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.project-meta span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.project-meta strong {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  max-width: 32ch;
}

.project-hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--accent-dim);
}

.project-hero-media img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Sections génériques ---------- */
.project-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16vh 6vw;
}

.project-section h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  letter-spacing: -0.02em;
  margin: 0 0 2.4rem 0;
  color: var(--ink);
}

.project-section > p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 2rem 0;
}

.project-chapter-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-orange);
  margin-bottom: 1rem;
}

/* ---------- Grille mission : timeline verticale ---------- */
.project-mission-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 4rem;
  row-gap: 3rem;
}

.project-mission-grid::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
  transform: translateX(-1px);
}

.project-mission-item:nth-child(1) { grid-column: 1; grid-row: 1; }
.project-mission-item:nth-child(2) { grid-column: 2; grid-row: 2; }
.project-mission-item:nth-child(3) { grid-column: 1; grid-row: 3; }

.project-mission-item {
  position: relative;
  padding: 2.2rem;
  border-radius: var(--radius);
  background: var(--accent-dim);
}

.project-mission-grid--orange .project-mission-item {
  background: rgba(234, 103, 48, 0.1);
}

.project-mission-num {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.project-mission-grid--orange .project-mission-num {
  color: var(--accent-orange);
}

.project-mission-item h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 0.8rem 0;
  color: var(--ink);
}

.project-mission-item p {
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}

.project-mission-grid + .project-media-lead {
  margin-top: 3rem;
}

/* ---------- Image pleine largeur ---------- */
.project-media-lead {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.project-media-lead img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Bloc image + texte côte à côte ---------- */
.project-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 2rem;
}

.project-split--reverse .project-split-media {
  order: 2;
}

.project-split-media {
  border-radius: var(--radius);
  overflow: hidden;
}

.project-split-media img {
  width: 100%;
  height: auto;
  display: block;
}

.project-split-text h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin: 0 0 1rem 0;
  color: var(--ink);
}

.project-split-text p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Duo d'images ---------- */
.project-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  margin-bottom: 2rem;
}

.project-duo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* ---------- Trio (3 colonnes) ---------- */
.project-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-bottom: 2rem;
}

.project-trio img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* ---------- Grille 4 images ---------- */
.project-grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  margin-bottom: 2rem;
}

.project-grid-4 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* ---------- Placeholder (image / gif pas encore fourni) ---------- */
.project-placeholder {
  aspect-ratio: 16 / 10;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

.project-media-lead .project-placeholder,
.project-duo .project-placeholder,
.project-trio .project-placeholder,
.project-grid-4 .project-placeholder,
.project-split-media .project-placeholder {
  border-radius: 0;
  aspect-ratio: auto;
  height: 100%;
  min-height: 220px;
}

/* ---------- Sommaire flottant : traits, titres au survol ---------- */
.project-toc {
  position: fixed;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  z-index: 400;
}

@media (hover: hover) {
  .project-toc-dashes {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    padding: 10px 6px;
  }

  .project-toc-dash {
    width: 20px;
    height: 3px;
    border-radius: 2px;
    background: rgba(10, 10, 10, 0.22);
    transition: background .2s ease, width .2s ease;
  }

  .project-toc:hover .project-toc-dash {
    background: rgba(10, 10, 10, 0.4);
  }

  .project-toc-dash.is-active {
    width: 26px;
    height: 4px;
    background: var(--ink);
  }

  .project-toc-panel {
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%);
    margin-right: 6px;
    width: 240px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 8px;
    border-radius: 16px;
    background: rgba(20, 20, 20, 0.92);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    box-shadow: 0 20px 40px rgba(10, 10, 10, 0.2);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
  }

  .project-toc:hover .project-toc-panel {
    opacity: 1;
    pointer-events: auto;
  }

  .project-toc-panel a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    transition: background .2s ease, color .2s ease;
  }

  .project-toc-panel a::before {
    content: '';
    width: 12px;
    height: 2px;
    flex-shrink: 0;
    background: currentColor;
    opacity: 0.7;
  }

  .project-toc-panel a:hover,
  .project-toc-panel a.is-active {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
  }
}

@media (hover: none) {
  .project-toc { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .project-hero { padding: 22vh 6vw 6vh 6vw; }
  .project-meta { gap: 2rem; margin-bottom: 3rem; padding-bottom: 3rem; }
  .project-section { padding: 10vh 6vw; }
  .project-mission-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }
  .project-mission-grid::before { display: none; }
  .project-mission-item:nth-child(1),
  .project-mission-item:nth-child(2),
  .project-mission-item:nth-child(3) {
    grid-column: 1;
  }
  .project-split { grid-template-columns: 1fr; gap: 1.4rem; }
  .project-split--reverse .project-split-media { order: 0; }
  .project-duo { grid-template-columns: 1fr; gap: 1rem; }
  .project-trio { grid-template-columns: 1fr; gap: 1rem; }
  .project-grid-4 { grid-template-columns: 1fr; gap: 1rem; }
}