/* ═══════════════════════════════════════════════════════════
 projet.css
 Grille des récits — template projet.php

 ⚠ Ce fichier utilise UNIQUEMENT les variables définies dans
   style.css  → --color-*, --sans-serif, --mono, --border-radius, --space-*
   web.css    → --nw-font-display, --nw-font-body, --nw-font-ui,
                --nw-ink, --nw-ink-soft, --nw-ink-muted,
                --nw-paper, --nw-paper-warm, --nw-rule,
                --nw-accent, --nw-transition
 Toutes les règles sont préfixées .pj-
 ═══════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────
   BASE BODY
─────────────────────────────────────────── */
body[data-template="projet"] {
  background-color: var(--nw-paper);
  color: var(--nw-ink);
  min-height: 100vh;
}

/* ───────────────────────────────────────────
   EN-TÊTE PROJET
─────────────────────────────────────────── */
.pj-header {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--nw-ink);
  margin-bottom: 4rem;
}

.pj-header__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(25%) brightness(0.75);
  transform: scale(1.03);
  transition: transform 10s ease-out;
}

.pj-header:hover .pj-header__bg {
  transform: scale(1);
}

.pj-header__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(26,26,24,0.05) 0%,
    rgba(26,26,24,0.72) 100%
  );
}

/* Header sans image : fond plein avec accent subtil */
.pj-header:not(:has(.pj-header__bg)) {
  min-height: 28vh;
  background: var(--nw-ink);
}

.pj-header:not(:has(.pj-header__bg))::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--nw-accent);
}

.pj-header__content {
  position: relative;
  z-index: 2;
  padding: 3rem 3rem 3.5rem;
  max-width: 1360px;
  margin: 0 auto;
  width: 100%;
}


.pj-header__eyebrow {
  font-family: var(--sans-serif);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nw-accent);
  margin: 0 0 0.6rem;
  opacity: 0.9;
}

.pj-header__title {
  font-family: var(--nw-font-display);
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 0.9rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.25);
}

.pj-header__subtitle {
  font-family: var(--nw-font-body);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: rgba(255,255,255,0.78);
  font-style: italic;
  margin: 0;
  max-width: 60ch;
  line-height: 1.6;
}

/* ───────────────────────────────────────────
   MAIN
─────────────────────────────────────────── */
.pj-main {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

/* ───────────────────────────────────────────
   GRILLE
─────────────────────────────────────────── */
.pj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

/* ───────────────────────────────────────────
   CARTE RÉCIT
─────────────────────────────────────────── */
.pj-card {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--nw-transition), box-shadow var(--nw-transition);
  border: 1px solid var(--nw-rule);

  /* Animation d'entrée en cascade */
  opacity: 0;
  transform: translateY(12px);
  animation: pj-fadeIn 0.5s ease forwards;
  animation-delay: calc(var(--card-index, 0) * 0.07s);
}

.pj-card:hover {
  z-index: 2;
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.14);
}

@keyframes pj-fadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Cover ── */
.pj-card__cover-link {
  display: block;
  overflow: hidden;
  text-decoration: none;
  flex-shrink: 0;
}

.pj-card__cover {
  height: 250px;
  overflow: hidden;
  background: var(--color-interface-200);
  position: relative;
}

.pj-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(8%);
  transition: transform 0.6s ease, filter 0.4s ease;
}

.pj-card:hover .pj-card__cover img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

/* Placeholder quand pas d'image */
.pj-card__cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-interface-100);
}

.pj-card__cover-placeholder span {
  font-family: var(--nw-font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--color-interface-300);
  line-height: 1;
  user-select: none;
}

/* ── Corps ── */
.pj-card__body {
  padding: 1.5rem 1.75rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pj-card__author {
  font-family: var(--sans-serif);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nw-accent);
  margin: 0;
}

.pj-card__author-label {
  color: var(--nw-ink-muted);
  font-weight: 400;
  margin-right: 0.3ch;
}

.pj-card__title {
  font-family: var(--nw-font-display);
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--nw-ink);
  margin: 0;
}

.pj-card__title a {
  text-decoration: none;
  color: inherit;
  transition: color var(--nw-transition);
}

.pj-card__title a:hover {
  color: var(--nw-accent);
}

.pj-card__intro {
  font-family: var(--nw-font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--nw-ink-soft);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pj-card__meta {
  font-family: var(--sans-serif);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--nw-ink-muted);
  text-transform: uppercase;
  margin: auto 0 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--nw-rule);
}

/* ── Footer / boutons ── */
.pj-card__footer {
  padding: 0.75rem 1.75rem 1.5rem;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

/* ───────────────────────────────────────────
   BOUTONS
─────────────────────────────────────────── */
.pj-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--sans-serif);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  border-radius: var(--border-radius);
  transition:
    background-color var(--nw-transition),
    color var(--nw-transition),
    border-color var(--nw-transition),
    box-shadow var(--nw-transition);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.4;
}

/* Ghost : contour */
.pj-btn--ghost {
  color: var(--nw-ink-soft);
  border: 1px solid var(--nw-rule);
  background: transparent;
}

.pj-btn--ghost:hover {
  border-color: var(--nw-ink-soft);
  color: var(--nw-ink);
  background: var(--color-interface-100);
}

/* Solid : accent plein */
.pj-btn--solid {
  color: #fff;
  background: var(--nw-accent);
  border: 1px solid var(--nw-accent);
}

.pj-btn--solid:hover {
  background: var(--nw-accent-dark, color-mix(in srgb, var(--nw-accent) 80%, #000));
  border-color: var(--nw-accent-dark, color-mix(in srgb, var(--nw-accent) 80%, #000));
  box-shadow: 0 2px 10px color-mix(in srgb, var(--nw-accent) 35%, transparent);
}

/* ───────────────────────────────────────────
   ÉTAT VIDE
─────────────────────────────────────────── */
.pj-empty {
  text-align: center;
  padding: 6rem 2rem;
  color: var(--nw-ink-muted);
  font-family: var(--nw-font-body);
  font-style: italic;
  font-size: 1.1rem;
}

/* ───────────────────────────────────────────
   RESPONSIVE
─────────────────────────────────────────── */
@media (max-width: 900px) {
  .pj-header__content { padding: 2rem 1.5rem 2.5rem; }
  .pj-main { padding: 0 0 4rem; }
  .pj-grid { grid-template-columns: 1fr; gap: 1px; }
}

@media (max-width: 600px) {
  .pj-card__cover { height: 180px; }
  .pj-card__footer { flex-direction: column; align-items: stretch; }
  .pj-btn { justify-content: center; }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .pj-grid { grid-template-columns: repeat(2, 1fr); }
}