/*
** projets.css — Styles pour la page Projets (dark theme IA/Manga/Football)
*/

/* === Tabs de navigation === */
.project-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: var(--sp-lg) 0 var(--sp-md);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-bottom: var(--sp-sm);
}

.tab-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-transform: uppercase;
  transition: all 0.2s ease;
}
.tab-link:hover {
  color: var(--neon-cyan);
  background: rgba(0,217,255,0.06);
}
.tab-link.active, .tab-link:focus {
  color: var(--neon-cyan);
  border-color: rgba(0,217,255,0.3);
  background: rgba(0,217,255,0.08);
}

/* === Project Category === */
.project-category {
  padding-top: var(--sp-lg);
  padding-bottom: var(--sp-xl);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.project-category:last-child { border-bottom: none; }
.project-category > h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: var(--sp-lg);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* === Grille de cartes === */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-md);
}

/* ================================================
   CARTE PROJET — style "Fiche de stats Football/Manga"
================================================ */
.project-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: all 0.35s cubic-bezier(0.22,1,0.36,1);
  cursor: default;
}

/* Ligne colorée en haut selon le type */
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-violet));
  transition: opacity 0.3s ease;
}

/* Effet holographique au survol */
.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,217,255,0.04) 0%,
    rgba(124,58,237,0.04) 50%,
    rgba(16,185,129,0.04) 100%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.project-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(0,217,255,0.25);
  box-shadow:
    0 20px 40px rgba(0,0,0,0.4),
    0 0 0 1px rgba(0,217,255,0.1),
    inset 0 0 30px rgba(0,217,255,0.03);
}
.project-card:hover::after { opacity: 1; }

/* Header de carte */
.project-card header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--sp-md) var(--sp-md) 0;
  gap: var(--sp-sm);
}

.project-card header h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.3;
  margin: 0;
  flex: 1;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Couleurs des tags selon catégorie */
.project-tag.reseaux    { background: rgba(0,217,255,0.12); color: var(--neon-cyan); border: 1px solid rgba(0,217,255,0.25); }
.project-tag.systemes   { background: rgba(124,58,237,0.12); color: #a78bfa; border: 1px solid rgba(124,58,237,0.25); }
.project-tag.securite   { background: rgba(244,114,182,0.12); color: var(--neon-pink); border: 1px solid rgba(244,114,182,0.25); }
.project-tag.auto       { background: rgba(16,185,129,0.12); color: var(--neon-emerald); border: 1px solid rgba(16,185,129,0.25); }
.project-tag.infra      { background: rgba(251,191,36,0.12); color: var(--neon-amber); border: 1px solid rgba(251,191,36,0.25); }
.project-tag.personnel  { background: rgba(124,58,237,0.12); color: #a78bfa; border: 1px solid rgba(124,58,237,0.25); }

/* Corps de la carte */
.project-content {
  padding: var(--sp-sm) var(--sp-md) var(--sp-md);
}

.project-content h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  margin-top: var(--sp-sm);
}

.project-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--sp-sm);
}

.project-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--sp-sm);
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.project-content ul li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}
.project-content ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--neon-cyan);
  font-size: 0.75rem;
}

/* Séparateur léger */
.card-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin: var(--sp-sm) 0;
}

/* Actions de carte */
.project-actions {
  margin-top: var(--sp-md);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.no-content {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  padding: var(--sp-md);
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
}

/* ================================================
   SECTION PROJETS DE STAGE — Accordéons
================================================ */
.stage-period {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--neon-amber);
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.stage-period::before {
  content: '◈';
  color: var(--neon-amber);
}

/* Accordéon groupe de docs */
.docs-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: var(--sp-sm);
}

.accordion-group {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  background: rgba(0,217,255,0.04);
  border: none;
  padding: 0.7rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  transition: background 0.2s ease;
  text-align: left;
}
.accordion-trigger:hover { background: rgba(0,217,255,0.09); }
.accordion-trigger[aria-expanded="true"] {
  background: rgba(0,217,255,0.1);
  color: var(--neon-cyan);
}

.accordion-icon {
  color: var(--neon-cyan);
  font-size: 0.9rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 0.5rem;
}
.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 0.5rem 1rem 1rem;
  background: var(--bg-card-2);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.accordion-content.open { display: block; }

/* Liste de PDF */
.pdf-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 0.5rem;
}

.pdf-list li a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
  border: 1px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-mono);
  word-break: break-all;
}

.pdf-list li a:hover {
  color: var(--neon-cyan);
  background: rgba(0,217,255,0.07);
  border-color: rgba(0,217,255,0.2);
}

.pdf-icon {
  font-size: 1rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px rgba(255,80,80,0.5));
}

/* ================================================
   Responsive Projets
================================================ */
@media (max-width: 700px) {
  .project-grid { grid-template-columns: 1fr; }
  .project-card header { flex-direction: column; gap: 0.5rem; }
}