/* ============================================================
   PORTFOLIO.CSS – VERSION 2025 PIXEL KOMANDO (CLEAN)
   ============================================================ */

/* ====== HEADER PORTFOLIO (bande sombre optionnelle) ====== */
.section-title-portfolio {
  padding: 40px 0 40px;
  background: #202020;  /* comme les pages Photographe */
  text-align: center;
}

.section-title-portfolio h3 {
    margin-top: 8px;
    font-size: 22px;
    text-transform: uppercase;
    background: #101010;
    border: 1px solid #dd9933;
    padding: 12px;
    display: inline-flex;
    border-radius: 6px;
}

/* ====== SECTION PORTFOLIO ====== */
.section-portfolio {
  padding: 60px 0 80px;
}

/* ====== FILTRES MIXITUP ====== */
.pk-portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 28px;
  text-align: center;
}

.pk-filter-btn {
  -webkit-appearance: none;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 9px 20px;
  border-radius: 4px;

  border: 1px solid #ffffff22;
  background: #111;
  color: #fff;

  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;

  transition: all 0.25s ease;
}

.pk-filter-btn:hover {
  background: #222;
  border-color: #dd9933;
  color: #dd9933;
}

.pk-filter-btn.is-active {
  background: #dd9933;
  border-color: #dd9933;
  color: #000;
}

/* ==========================================================
   PK FILM FRAME — FINAL
   Bandes : 24px / #101010
   Perforations : noir, radius 3px, léger relief
   ========================================================== */

.pk-portfolio-item > a.glightbox {
  position: relative;
  display: block;
}

/* ==========================================================
   BANDES HAUT / BAS
   ========================================================== */

.pk-portfolio-item > a.glightbox::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;

  --band-h: 24px;

  background:
    linear-gradient(#000, #000) top    / 100% var(--band-h) no-repeat,
    linear-gradient(#000, #000) bottom / 100% var(--band-h) no-repeat;
}

/* ==========================================================
   PERFORATIONS (rectangles arrondis)
   ========================================================== */

.pk-portfolio-item > a.glightbox::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;

  --band-h: 24px;
  --pad-x: 14px;

  /* Tile SVG : largeur 24px, trou 14x8, radius 3px + highlight haut */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Crect x='5' y='8' width='14' height='8' rx='3' ry='3' fill='%23222'/%3E%3Crect x='5' y='8' width='14' height='1.2' fill='black' opacity='0.8'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Crect x='5' y='8' width='14' height='8' rx='3' ry='3' fill='%23222'/%3E%3Crect x='5' y='8' width='14' height='1.2' fill='black' opacity='0.08'/%3E%3C/svg%3E");

  background-repeat: repeat-x;
  background-size: 24px var(--band-h), 24px var(--band-h);
  background-position: var(--pad-x) 0, var(--pad-x) 100%;
}

/* ==========================================================
   IMAGE (intouchable)
   ========================================================== */

.pk-portfolio-item > a.glightbox img {
  display: block;
  position: relative;
  z-index: 1;
}

/* ==========================================================
   FILM FRAME — hover discret
   ========================================================== */

.pk-portfolio-item > a.glightbox::before,
.pk-portfolio-item > a.glightbox::after {
  transition: opacity 0.3s ease;
}

.pk-portfolio-item > a.glightbox:hover::before,
.pk-portfolio-item > a.glightbox:hover::after {
  opacity: 0.75;
}




/* ===== GRID 4 COLONNES STABLE POUR MIXITUP ===== */

.pk-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);   /* 4 colonnes fixes */
  gap: 24px;
  margin-top: 40px;
}

/* WHY: la carte a une hauteur (via aspect-ratio). On force le lien + l'image à remplir cette hauteur. */
.pk-portfolio-item{
  position: relative;
  overflow: hidden;  
  aspect-ratio: 4 / 3;
  background: #000;
  border: 1px solid #303030;
  box-shadow: 0 0 18px rgba(0,0,0,.55);
}

/* le <a> doit être un vrai “wrapper” plein format */
.pk-portfolio-item > a{
  display: block;
  width: 100%;
  height: 100%;
}

/* l’image remplit le wrapper (sinon height:auto) */
.pk-portfolio-item > a > img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pk-portfolio-item .figcaption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.55));
  opacity: 0;
  color: #fff;
  font-size: 14px;
  padding: 12px;
  display: flex;
  align-items: flex-end;
  transition: opacity 0.35s ease;
}

.pk-portfolio-item:hover .figcaption {
  opacity: 1;
}

.pk-portfolio-grid .pk-portfolio-item{
  opacity: 0;
  transition: opacity 1.0s cubic-bezier(.2,.8,.2,1);
}

.pk-portfolio-grid.is-ready .pk-portfolio-item{
  opacity: 1;
}

/* 4 colonnes (default) */
.pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(4n+1){ transition-delay: 0ms; }
.pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(4n+2){ transition-delay: 60ms; }
.pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(4n+3){ transition-delay: 120ms; }
.pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(4n+4){ transition-delay: 180ms; }

@media (max-width: 1200px){
  /* WHY: 3 colonnes => pattern 3n */
  .pk-portfolio-grid.is-ready .pk-portfolio-item{ transition-delay: 0ms; }
  .pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(3n+1){ transition-delay: 0ms; }
  .pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(3n+2){ transition-delay: 60ms; }
  .pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(3n+3){ transition-delay: 120ms; }
}

@media (max-width: 900px){
  /* WHY: 2 colonnes => pattern 2n */
  .pk-portfolio-grid.is-ready .pk-portfolio-item{ transition-delay: 0ms; }
  .pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(2n+1){ transition-delay: 0ms; }
  .pk-portfolio-grid.is-ready .pk-portfolio-item:nth-child(2n+2){ transition-delay: 60ms; }
}


@media (prefers-reduced-motion: reduce){
  .pk-portfolio-grid .pk-portfolio-item{
    opacity: 1;
    transition: none;
    transition-delay: 0ms;
  }
}


@media (max-width: 1200px) {
  .pk-portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .pk-portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .pk-portfolio-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}


/* ====== RESPONSIVE ====== */
@media (max-width: 767px) {
  .section-portfolio {
    padding: 40px 0 60px;
  }

  .pk-portfolio-grid {
    gap: 18px;
    margin-top: 32px;
  }

  .pk-filter-btn {
    font-size: 12px;
    padding: 7px 14px;
  }
}
/* Base neutre pour les cibles MixItUp */
.pk-portfolio-item {
  will-change: transform, opacity; /* aide le moteur, évite les artefacts */
}

.pk-portfolio-item img {
  transition: transform .45s ease, opacity .3s ease;
}

#pk-portfolio-grid {
  position: relative;
}