/* Styles personnalisés pour le site SPECULAR */

/* Hero section pour la page d'accueil */
.mdx-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 3rem 2rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.mdx-hero h1 {
  color: white !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

.mdx-hero p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

/* Grille de cartes pour les partenaires */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.partner-card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  background: var(--md-default-bg-color);
}

.partner-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.partner-card h3 {
  margin-top: 0;
  color: var(--md-primary-fg-color);
}

/* Galerie d'images */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.gallery-item {
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease;
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-item .caption {
  padding: 0.75rem;
  background: var(--md-code-bg-color);
  font-size: 0.875rem;
  text-align: center;
}

/* Métriques du projet */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.metric {
  text-align: center;
  padding: 1.5rem;
  background: var(--md-code-bg-color);
  border-radius: 0.5rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--md-primary-fg-color);
  display: block;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--md-default-fg-color--light);
}

/* Logos des partenaires */
.partner-logo {
  max-width: 150px;
  height: auto;
  margin: 1rem auto;
  display: block;
}

/* Tableaux stylisés */
.md-typeset table:not([class]) {
  border-radius: 0.5rem;
  overflow: hidden;
}

.md-typeset table:not([class]) th {
  background: var(--md-primary-fg-color);
  color: white;
  font-weight: 600;
}

/* Publications */
.publication-item {
  border-left: 3px solid var(--md-primary-fg-color);
  padding-left: 1rem;
  margin: 1.5rem 0;
}

.publication-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.publication-authors {
  color: var(--md-default-fg-color--light);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.publication-venue {
  font-style: italic;
  color: var(--md-default-fg-color--light);
  font-size: 0.9rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--md-primary-fg-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.25rem;
  top: 0.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--md-primary-fg-color);
  border: 2px solid var(--md-default-bg-color);
}

.timeline-date {
  font-weight: 600;
  color: var(--md-primary-fg-color);
  font-size: 0.875rem;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--md-primary-fg-color);
  color: white;
}

.badge-secondary {
  background: var(--md-default-fg-color--lightest);
  color: var(--md-default-fg-color);
}

/* Container de logos */
.logo-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--md-code-bg-color);
  border-radius: 0.5rem;
}

.logo-container img {
  max-height: 60px;
  width: auto;
  object-fit: contain;
}

/* Footer personnalisé */
.md-footer {
  background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
}

/* Responsive */
@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

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

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