/* ============================================
   VERMEIL — Page projet portfolio
   ============================================ */

/* ----- Navigation retour ----- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  transition: color 0.2s;
  padding: 28px 0;
}
.back-link:hover {
  color: var(--gold);
}

/* ----- Hero projet ----- */
.project-hero {
  position: relative;
  height: clamp(420px, 62vh, 720px);
  background: var(--bg-card);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.project-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 5, 3, 0.85) 0%,
    rgba(10, 5, 3, 0.25) 60%,
    transparent 100%
  );
  z-index: 1;
}
.project-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: 56px;
}
.project-hero-tags {
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 18px;
}
.project-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(44px, 6.5vw, 90px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--text);
}
.project-hero-title em {
  font-style: italic;
  background: linear-gradient(
    180deg,
    var(--gold-bright) 0%,
    var(--gold-soft) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ----- Grille de métadonnées ----- */
.project-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--border-soft);
  gap: 1px;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
  margin: 60px 0;
}
.project-meta-item {
  padding: 28px 30px;
  background: var(--bg);
}
.project-meta-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.project-meta-value {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 21px;
  color: var(--text);
  line-height: 1.3;
}

/* ----- Introduction projet ----- */
.project-intro {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 0 40px;
  text-align: center;
}
.project-intro p {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.5;
  color: var(--gold-bright);
}
.project-intro em {
  color: var(--gold-bright);
  font-style: italic;
}

/* ----- Sections de contenu ----- */
.project-section {
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--border-soft);
}
.project-section-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.project-section-label {
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  padding-top: 8px;
  position: sticky;
  top: 90px;
}
.project-section-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.8vw, 38px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 22px;
}
.project-section-content h2 em {
  font-style: italic;
  color: var(--gold-bright);
}
.project-section-content p {
  color: var(--text);
  line-height: 1.78;
  margin-bottom: 18px;
  font-size: 15px;
}
.project-section-content ul {
  margin: 0 0 18px;
}
.project-section-content li {
  color: var(--text);
  font-size: 15px;
  line-height: 1.65;
  padding: 5px 0 5px 18px;
  position: relative;
}
.project-section-content li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--gold-soft);
  font-size: 7px;
  top: 50%;
  transform: translateY(-50%);
}

/* ----- Showcase d'images ----- */
.project-images {
  padding: var(--section-pad) 0;
}
.project-images-grid {
  display: grid;
  gap: 22px;
}
.project-images-row {
  display: grid;
  gap: 22px;
}
.project-images-row-2 {
  grid-template-columns: 1fr 1fr;
}
.project-images-row-3 {
  grid-template-columns: repeat(3, 1fr);
}
.project-images-row-2-3 {
  grid-template-columns: 2fr 1fr;
}

.img-block {
  background: var(--bg-card);
  border-radius: 4px;
  overflow: hidden;
}
.img-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.img-block.tall {
  aspect-ratio: 3/4;
}
.img-block.wide {
  aspect-ratio: 16/9;
}
.img-block.square {
  aspect-ratio: 1/1;
}
.img-block.cinema {
  aspect-ratio: 21/9;
}

/* ----- Projet suivant ----- */
.project-next {
  background: var(--bg-burgundy);
  padding: var(--section-pad) 0;
  text-align: center;
}
.project-next .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.project-next-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 24px;
  display: block;
}
.project-next-link {
  display: block;
}
.project-next-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4.5vw, 62px);
  font-weight: 500;
  font-style: italic;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 32px;
  transition: color 0.25s;
}
.project-next-link:hover .project-next-title {
  color: var(--gold-bright);
}

/* ----- Responsive ----- */
@media (max-width: 980px) {
  .project-meta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-section-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .project-section-label {
    position: static;
  }
  .project-images-row-2,
  .project-images-row-3,
  .project-images-row-2-3 {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .project-hero-title {
    font-size: clamp(36px, 9vw, 54px);
  }
  .project-meta-grid {
    grid-template-columns: 1fr 1fr;
  }
  .project-meta-item {
    padding: 20px;
  }
}