/* ============================================================
   PORTFOLIO - source : maquette portfolio-v2. Scopé .portfolio.
   ============================================================ */

/* HERO */
.portfolio .portfolio-hero {
  padding: var(--hero-top) var(--gutter) 60px;
  max-width: 1440px;
  margin: 0 auto;
}
.portfolio .portfolio-hero .marker { margin-bottom: 28px; }
.portfolio .eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  font-weight: 500;
  margin-bottom: 28px;
}
.portfolio .eyebrow .marker-num {
  font-family: var(--display);
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.portfolio .eyebrow .sep { width: 32px; height: 1px; background: var(--ink-4); }
.portfolio .hero-title {
  font-family: var(--display);
  font-size: clamp(4rem, 11vw, 11rem);
  line-height: 0.88;
  letter-spacing: -0.012em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.portfolio .hero-lede {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 56ch;
  margin-bottom: 12px;
}
.portfolio .hero-count { font-family: var(--display); font-size: 1rem; color: var(--ink-3); letter-spacing: 0.08em; }

/* CARROUSEL */
.portfolio .carousel { margin-top: 64px; position: relative; }
.portfolio .carousel-stage {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: 520px;
}
.portfolio .slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}
.portfolio .slide.active { opacity: 1; pointer-events: auto; }
.portfolio .slide-visual {
  aspect-ratio: 4 / 3;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}
.portfolio .slide-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.portfolio .slide-visual.fallback {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2a2a2a, #4a4a4a);
}
.portfolio .slide-visual.fallback::after {
  content: attr(data-title);
  font-family: var(--display);
  color: rgba(255,255,255,0.4);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
  padding: 1rem;
  line-height: 1;
}
.portfolio .slide-content { padding-block: 1rem; }
.portfolio .slide-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px; background: var(--ink); color: var(--paper);
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 500; margin-bottom: 24px;
}
.portfolio .slide-tag .dot { width: 5px; height: 5px; background: var(--paper); border-radius: 50%; }
.portfolio .slide-meta {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-3); font-weight: 500; margin-bottom: 16px;
}
.portfolio .slide-meta .sep { margin: 0 10px; color: var(--ink-4); }
.portfolio .slide-title {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.95; letter-spacing: -0.005em; margin-bottom: 24px;
}
.portfolio .slide-role {
  font-size: 0.85rem; color: var(--ink-2); font-weight: 500;
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid var(--line); display: inline-block;
}
.portfolio .slide-desc { font-size: 1rem; line-height: 1.65; color: var(--ink-2); margin-bottom: 32px; max-width: 48ch; }
.portfolio .slide-cta,
.portfolio .modal-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px; background: var(--ink); color: var(--paper);
  text-decoration: none; font-family: inherit; font-size: 0.82rem;
  font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  border: 0; cursor: pointer; transition: gap 0.2s ease;
}
.portfolio .slide-cta:hover, .portfolio .modal-cta:hover { gap: 16px; }

.portfolio .carousel-progress {
  display: flex; align-items: center; gap: 18px; margin-top: 44px;
  font-family: var(--display); font-size: 0.9rem; letter-spacing: 0.05em; color: var(--ink-3);
}
.portfolio .carousel-progress .current { color: var(--ink); min-width: 24px; }
.portfolio .carousel-progress .total { color: var(--ink-4); min-width: 24px; }
.portfolio .progress-bar { flex: 1; height: 1px; background: var(--line); position: relative; overflow: hidden; }
.portfolio .progress-fill { position: absolute; inset: 0; background: var(--ink); transform: translateX(-100%); transition: transform 0.1s linear; }
.portfolio .carousel-dots { display: flex; gap: 8px; margin-left: 8px; }
.portfolio .carousel-dots button { width: 22px; height: 2px; background: var(--line); border: 0; padding: 0; cursor: pointer; transition: background 0.2s ease; }
.portfolio .carousel-dots button.active { background: var(--ink); }

/* FILTRES */
.portfolio .filters-section { padding: 100px var(--gutter) 40px; max-width: 1440px; margin: 0 auto; }
.portfolio .filters-eyebrow {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--ink-3); font-weight: 500; margin-bottom: 24px;
}
.portfolio .filters { display: flex; flex-wrap: wrap; gap: 10px; }
.portfolio .filter-chip {
  font-family: var(--sans); background: transparent; border: 1px solid var(--line);
  color: var(--ink); padding: 10px 20px; cursor: pointer; font-size: 0.85rem;
  font-weight: 500; letter-spacing: 0.04em; display: inline-flex; align-items: center;
  gap: 8px; transition: all 0.2s ease;
}
.portfolio .filter-chip:hover { border-color: var(--ink); background: var(--paper-warm); }
.portfolio .filter-chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.portfolio .filter-chip .chip-count { font-family: var(--display); font-size: 0.8rem; opacity: 0.6; letter-spacing: 0.05em; }
.portfolio .filter-chip.active .chip-count { opacity: 0.7; }

/* GRILLE */
.portfolio .grid-section { padding: 40px var(--gutter) 120px; max-width: 1440px; margin: 0 auto; }
.portfolio .projects-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.portfolio .project-card {
  display: flex; flex-direction: column; cursor: pointer; background: transparent;
  border: 0; padding: 0; text-align: left; font-family: inherit; color: inherit;
}
.portfolio .project-card.hidden { display: none; }
.portfolio .card-visual {
  aspect-ratio: 4 / 5; position: relative; overflow: hidden;
  background: var(--paper-warm); margin-bottom: 14px;
  border-radius: 10px;
}
.portfolio .card-visual img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(100%); transition: filter 0.5s ease, transform 0.7s ease;
}
.portfolio .card-visual.fallback {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2a2a2a, #4a4a4a);
}
.portfolio .card-visual.fallback::after {
  content: attr(data-title); font-family: var(--display);
  color: rgba(255,255,255,0.35); font-size: 1.4rem; text-align: center; padding: 1rem; line-height: 1;
}
.portfolio .card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
  color: var(--paper); padding: 24px 20px 22px; display: flex; flex-direction: column;
  justify-content: flex-end; opacity: 0; transition: opacity 0.4s ease;
}
@media (hover: hover) {
  .portfolio .project-card:hover .card-visual img { filter: grayscale(0%); transform: scale(1.03); }
  .portfolio .project-card:hover .card-overlay { opacity: 1; }
}
@media (hover: none) {
  .portfolio .card-overlay { opacity: 1; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 70%); }
  .portfolio .card-visual img { filter: grayscale(0%); }
}
.portfolio .overlay-cat { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 500; opacity: 0.85; margin-bottom: 8px; }
.portfolio .overlay-title { font-family: var(--display); font-size: 1.4rem; line-height: 1.05; margin-bottom: 10px; }
.portfolio .overlay-meta { font-size: 0.78rem; opacity: 0.75; margin-bottom: 14px; }
.portfolio .overlay-cta { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.portfolio .card-caption { display: flex; flex-direction: column; gap: 4px; }
.portfolio .caption-meta { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-3); font-weight: 500; }
.portfolio .caption-meta .sep { margin: 0 8px; color: var(--ink-4); }
.portfolio .caption-title { font-family: var(--display); font-size: 1.15rem; line-height: 1.15; color: var(--ink); }

/* MODAL */
.portfolio .modal {
  position: fixed; inset: 0; background: rgba(10,10,10,0.85); z-index: 200;
  display: none; align-items: center; justify-content: center; padding: var(--gutter);
}
.portfolio .modal.open { display: flex; }
.portfolio .modal-inner { background: var(--paper); max-width: 960px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative; }
.portfolio .modal-close {
  position: absolute; top: 16px; right: 16px; width: 40px; height: 40px;
  background: var(--ink); color: var(--paper); border: 0; cursor: pointer;
  font-family: var(--display); font-size: 1.4rem; line-height: 1; z-index: 2;
  display: flex; align-items: center; justify-content: center;
}
.portfolio .modal-visual { aspect-ratio: 16 / 9; background: var(--paper-warm); position: relative; overflow: hidden; }
.portfolio .modal-visual[hidden] { display: none !important; }
.portfolio .modal-visual img { width: 100%; height: 100%; object-fit: cover; }
.portfolio .modal-visual.fallback { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #2a2a2a, #4a4a4a); }
.portfolio .modal-visual.fallback::after { content: attr(data-title); font-family: var(--display); color: rgba(255,255,255,0.4); font-size: 2.5rem; padding: 1rem; text-align: center; }
/* Lecteur vidéo en haut de la fiche */
.portfolio .modal-video[hidden] { display: none; }
.portfolio .video-frame { position: relative; aspect-ratio: 16 / 9; background: #000; }
.portfolio .video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.portfolio .video-consent {
  aspect-ratio: 16 / 9;
  background: var(--paper-warm) center / cover no-repeat;
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  text-align: center; padding: 1.5rem;
}
.portfolio .video-consent::before { content: ""; position: absolute; inset: 0; background: rgba(10,10,10,0.55); }
.portfolio .video-consent p { position: relative; color: #fff; font-size: 0.9rem; max-width: 32ch; }
.portfolio .video-consent .cmp-btn { position: relative; }

.portfolio .modal-body { padding: clamp(2rem, 4vw, 3rem); }
.portfolio .modal-tag { display: inline-flex; align-items: center; gap: 10px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-3); font-weight: 500; margin-bottom: 16px; }
.portfolio .modal-tag .sep { margin: 0 6px; color: var(--ink-4); }
.portfolio .modal-title { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 3rem); line-height: 0.95; margin-bottom: 20px; }
.portfolio .modal-role { font-size: 0.9rem; font-weight: 500; color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--ink-4); text-underline-offset: 4px; margin-bottom: 22px; display: inline-block; }
.portfolio .modal-desc { font-size: 1rem; line-height: 1.7; color: var(--ink-2); margin-bottom: 32px; }
.portfolio .modal-cta[hidden] { display: none; }

/* RESPONSIVE */
@media (max-width: 1100px) { .portfolio .projects-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 880px) {
  .portfolio .carousel-stage, .portfolio .slide { grid-template-columns: 1fr; gap: 2rem; }
  .portfolio .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) { .portfolio .projects-grid { grid-template-columns: 1fr; gap: 24px; } }