/* ============================================================
   Atelier ZougZoug — Page Projets & Collaborations
   Grille masonry + lightbox galerie plein ecran
   ============================================================ */


/* ============================================================
   HERO PROJETS — Titre + filtres categorie
   ============================================================ */

.projets-hero {
  background: #F8F6F3;
  padding: 160px 40px 80px;
  text-align: center;
}

.projets-hero-inner {
  max-width: 700px;
  margin: 0 auto;
}

.projets-title {
  font-family: 'General Sans', sans-serif;
  font-weight: 500;
  font-size: 52px;
  line-height: 1.2;
  color: #1A1A1A;
  margin-bottom: 20px;
}

.projets-intro {
  font-family: 'General Sans', sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.6;
  color: rgba(26, 26, 26, 0.6);
  margin-bottom: 50px;
}


/* --- Filtres pills --- */
.projets-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: 'General Sans', sans-serif;
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(26, 26, 26, 0.6);
  background: transparent;
  border: 1px solid rgba(26, 26, 26, 0.2);
  border-radius: 30px;
  padding: 10px 24px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  color: #1A1A1A;
  border-color: #1A1A1A;
}

.filter-btn.is-active {
  background: #1A1A1A;
  color: #FFFFFF;
  border-color: #1A1A1A;
}


/* ============================================================
   GRILLE DE PROJETS — Masonry 3 colonnes
   ============================================================ */

.projets-grid-section {
  background: #FFFFFF;
  padding: 60px 40px 100px;
}

.projets-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.projet-card {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  cursor: pointer;
  background: #F0EDE8;
  aspect-ratio: 1;
}

.projet-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.projet-card:hover img {
  transform: scale(1.04);
}

.projet-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 24px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.projet-card:hover .projet-card-overlay {
  opacity: 1;
}

.projet-card-name {
  font-family: 'General Sans', sans-serif;
  font-weight: 500;
  font-size: 20px;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.projet-card-cat {
  font-family: 'General Sans', sans-serif;
  font-weight: 400;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.6);
}

.projet-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.projet-card-badge svg {
  width: 14px;
  height: 14px;
  fill: #FFFFFF;
  margin-left: 2px;
}

.projet-card.is-hidden {
  display: none;
}


/* ============================================================
   LIGHTBOX — Sidebar description + Galerie
   ============================================================ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #FFFFFF;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-close {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1010;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(26, 26, 26, 0.15);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  backdrop-filter: blur(6px);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.lightbox-close:hover {
  border-color: rgba(26, 26, 26, 0.4);
  background: rgba(255, 255, 255, 1);
}

.lightbox-close svg {
  width: 18px;
  height: 18px;
  stroke: #1A1A1A;
}

.lightbox-layout {
  display: flex;
  height: 100vh;
}

.lightbox-sidebar {
  width: 450px;
  flex-shrink: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 60px 40px 60px;
  background: #F8F6F3;
  border-right: 1px solid rgba(26, 26, 26, 0.08);
  scrollbar-width: thin;
  scrollbar-color: rgba(26, 26, 26, 0.15) transparent;
}

.lightbox-sidebar::-webkit-scrollbar {
  width: 5px;
}

.lightbox-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.lightbox-sidebar::-webkit-scrollbar-thumb {
  background: rgba(26, 26, 26, 0.15);
  border-radius: 4px;
}

.lightbox-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(26, 26, 26, 0.3);
}

.lightbox-sidebar-name {
  font-family: 'General Sans', sans-serif;
  font-weight: 500;
  font-size: 28px;
  color: #1A1A1A;
  margin-bottom: 6px;
}

.lightbox-sidebar-cat {
  font-family: 'General Sans', sans-serif;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #B8956A;
  margin-bottom: 36px;
}

.lightbox-detail {
  margin-bottom: 24px;
}

.lightbox-detail-label {
  display: block;
  font-family: 'General Sans', sans-serif;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(26, 26, 26, 0.4);
  margin-bottom: 8px;
}

.lightbox-detail-value {
  font-family: 'General Sans', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(26, 26, 26, 0.8);
}

.lightbox-detail-value a {
  color: #B8956A;
  text-decoration: none;
  transition: color 0.3s ease;
}

.lightbox-detail-value a:hover {
  color: #1A1A1A;
}

.lightbox-detail-value--strong {
  font-weight: 500;
  color: #1A1A1A;
}

.lightbox-sidebar-text {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(26, 26, 26, 0.08);
  font-family: 'General Sans', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.6);
}

.lightbox-placeholder {
  margin-top: 24px;
  font-family: 'General Sans', sans-serif;
  font-weight: 400;
  font-size: 15px;
  font-style: italic;
  color: rgba(26, 26, 26, 0.3);
  line-height: 1.6;
}

.lightbox-gallery {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: rgba(26, 26, 26, 0.12) transparent;
}

.lightbox-gallery::-webkit-scrollbar {
  width: 5px;
}

.lightbox-gallery::-webkit-scrollbar-track {
  background: transparent;
}

.lightbox-gallery::-webkit-scrollbar-thumb {
  background: rgba(26, 26, 26, 0.12);
  border-radius: 4px;
}

.lightbox-gallery::-webkit-scrollbar-thumb:hover {
  background: rgba(26, 26, 26, 0.25);
}

/* Masonry inner wrapper */
.lightbox-masonry {
  position: relative;
  min-height: 100%;
}

/* Masonry loading state — images hidden until layout is done */
.lightbox-gallery.is-loading .lightbox-media {
  opacity: 0;
}

.lightbox-gallery.is-ready .lightbox-media {
  opacity: 1;
  transition: opacity 0.35s ease;
}

/* Spinner while masonry calculates */
.lightbox-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.lightbox-loader-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(26, 26, 26, 0.08);
  border-top-color: #B8956A;
  border-radius: 50%;
  animation: lightbox-spin 0.6s linear infinite;
}

@keyframes lightbox-spin {
  to { transform: rotate(360deg); }
}

.lightbox-media {
  border-radius: 3px;
  overflow: hidden;
  background: #F0EDE8;
}

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

/* Orientation forcee depuis le back-office */
.lightbox-media[data-orientation] {
  overflow: hidden;
}
.lightbox-media[data-orientation] img {
  height: 100%;
  object-fit: cover;
}

/* Video wrapper */
.lightbox-video-wrap {
  position: relative;
  cursor: pointer;
}

.lightbox-media video {
  width: 100%;
  height: auto;
  display: block;
  background: #1A1A1A;
  object-fit: contain;
}

/* Play button overlay */
.lightbox-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(0, 0, 0, 0.55);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  backdrop-filter: blur(4px);
  padding: 0;
}

.lightbox-video-play svg {
  width: 20px;
  height: 20px;
  fill: #FFFFFF;
  margin-left: 3px;
}

.lightbox-video-wrap:hover .lightbox-video-play {
  background: rgba(0, 0, 0, 0.75);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%) scale(1.08);
}

/* Hide play button when video is playing */
.lightbox-video-wrap.is-playing .lightbox-video-play {
  opacity: 0;
  pointer-events: none;
}


/* ============================================================
   RESPONSIVE — Tablet (max-width: 1024px)
   ============================================================ */

@media (max-width: 1024px) {

  .projets-title {
    font-size: 42px;
  }

  .projets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ============================================================
   RESPONSIVE — Mobile (max-width: 768px)
   ============================================================ */

@media (max-width: 768px) {

  .projets-hero {
    padding: 120px 24px 50px;
  }

  .projets-title {
    font-size: 32px;
  }

  .projets-intro {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .projets-filters {
    gap: 8px;
  }

  .filter-btn {
    font-size: 11px;
    padding: 8px 16px;
  }

  .projets-grid-section {
    padding: 30px 16px 60px;
  }

  .projets-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .projet-card-overlay {
    opacity: 1;
    padding: 20px 16px;
  }

  .projet-card-name {
    font-size: 15px;
  }

  .projet-card-cat {
    font-size: 11px;
  }

  .projet-card-badge {
    width: 28px;
    height: 28px;
    top: 10px;
    right: 10px;
  }

  .projet-card-badge svg {
    width: 10px;
    height: 10px;
  }

  .lightbox {
    overflow-y: auto;
  }

  .lightbox-layout {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  .lightbox-sidebar {
    width: 100%;
    height: auto;
    padding: 50px 24px 32px;
    border-right: none;
    border-bottom: 1px solid rgba(26, 26, 26, 0.08);
  }

  .lightbox-sidebar-name {
    font-size: 22px;
  }

  .lightbox-gallery {
    width: 100%;
    height: auto;
    overflow-y: visible;
    padding: 0;
  }

  .lightbox-close {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
  }

  .lightbox-close svg {
    width: 14px;
    height: 14px;
  }

  .lightbox-video-play {
    width: 44px;
    height: 44px;
  }

  .lightbox-video-play svg {
    width: 16px;
    height: 16px;
  }
}


/* ============================================================
   RESPONSIVE — Petit mobile (max-width: 400px)
   ============================================================ */

@media (max-width: 400px) {

  .projets-title {
    font-size: 26px;
  }

  .projets-grid {
    grid-template-columns: 1fr;
  }
}