/* Portfolio page */

.page-portfolio {
  --portfolio-gap: clamp(0.55rem, 1vw, 0.85rem);
}

.portfolio-hero {
  height: 100svh;
  height: 100dvh;
  padding: calc(var(--header-h) + var(--hero-inset)) var(--hero-inset) var(--hero-inset);
  box-sizing: border-box;
}

.portfolio-hero-frame {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: clamp(0.85rem, 1.8vw, 1.5rem);
  background: var(--ink);
}

.portfolio-hero-frame > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.portfolio-hero-copy {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem 1.25rem;
  color: var(--white);
  pointer-events: none;
  background: radial-gradient(ellipse 58% 38% at 50% 46%, rgba(18, 12, 8, 0.38), transparent 72%);
}

.portfolio-kicker {
  margin: 0 0 0.85rem;
  font-size: clamp(0.72rem, 1.05vw, 0.82rem);
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
}

.portfolio-hero-copy h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--title);
  line-height: 1.15;
  letter-spacing: var(--title-tracking);
  white-space: nowrap;
}

/* Filtres sous le hero */
.portfolio-filters-intro {
  width: min(720px, calc(100% - 2 * var(--hero-inset)));
  margin: var(--section-space) auto 0;
  text-align: center;
}

.portfolio-filters-intro h2 {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: var(--title-tracking);
  color: var(--ink);
}

.portfolio-filters-intro p {
  margin: 0 0 0.65rem;
  color: var(--muted);
  line-height: 1.6;
  font-size: 1rem;
}

.portfolio-filters-intro p:last-child {
  margin-bottom: 0;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: calc(var(--section-space) / 1.35) var(--hero-inset) var(--section-space);
}

.portfolio-filter-btn {
  margin-top: 0;
  align-self: center;
  background: var(--bg-card);
  color: var(--ink);
  cursor: pointer;
}

.portfolio-filter-btn:hover {
  background: var(--accent-20);
}

.portfolio-filter-btn.is-active {
  background: var(--ink);
  color: var(--on-accent);
}

.portfolio-filter-btn.is-active:hover {
  background: var(--accent-deep);
  color: var(--on-accent);
}

/* Mosaïque (masonry) — tous les filtres */
.portfolio-gallery {
  display: block;
  column-count: 6;
  column-gap: var(--portfolio-gap);
  margin: 0 var(--hero-inset);
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

.portfolio-gallery .pg {
  display: inline-block;
  width: 100%;
  margin: 0 0 var(--portfolio-gap);
  overflow: hidden;
  border-radius: clamp(0.35rem, 0.7vw, 0.55rem);
  background: transparent;
  min-width: 0;
  aspect-ratio: auto;
  height: auto;
  break-inside: avoid;
  page-break-inside: avoid;
  -webkit-column-break-inside: avoid;
}

.portfolio-gallery .pg[hidden] {
  display: none !important;
}

.portfolio-gallery .pg img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  vertical-align: top;
}

.portfolio-gallery .pg-film {
  position: relative;
  overflow: hidden;
  background: #111;
}

.portfolio-gallery .pg-film-video {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: #111;
  vertical-align: top;
}

.portfolio-more {
  display: flex;
  justify-content: center;
  padding: var(--section-space) var(--hero-inset) 0;
}

.portfolio-more[hidden] {
  display: none;
}

.portfolio-more .header-cta {
  margin-top: 0;
}

/* CTA — espace identique au-dessus et en dessous */
.portfolio-cta {
  text-align: center;
  padding: var(--section-space) var(--hero-inset);
}

.portfolio-cta .portfolio-kicker {
  color: var(--faint);
  text-shadow: none;
  margin: 0 0 0.85rem;
}

.portfolio-cta h2 {
  margin: 0 auto 0.85rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--title);
  line-height: 1.2;
  color: var(--terracotta);
  white-space: nowrap;
  text-align: center;
}

.portfolio-cta .header-cta {
  margin-top: 0;
}

.page-portfolio .site-footer {
  margin-top: 0;
}

@media (max-width: 1400px) {
  .portfolio-gallery {
    column-count: 5;
  }
}

@media (max-width: 1100px) {
  .portfolio-gallery {
    column-count: 4;
  }
}

@media (max-width: 900px) {
  .portfolio-hero-copy h1,
  .portfolio-cta h2 {
    white-space: normal;
    max-width: 16ch;
    margin-inline: auto;
    font-size: clamp(1.55rem, 3.6vw, 2.15rem);
  }

  .portfolio-gallery {
    column-count: 3;
  }
}

@media (max-width: 640px) {
  .page-portfolio {
    --header-h: 4rem;
  }

  .portfolio-hero {
    height: 100svh;
    height: 100dvh;
  }

  .portfolio-hero-copy h1,
  .portfolio-cta h2 {
    font-size: clamp(1.35rem, 7vw, 1.75rem);
    max-width: 14ch;
  }

  .portfolio-filters {
    gap: 0.5rem;
  }

  .portfolio-filter-btn {
    padding-inline: 0.95rem;
    font-size: 0.58rem;
  }

  .portfolio-gallery {
    column-count: 2;
  }
}
