/* main.css : styles pour le contenu principal (sections, responsive, etc.) */

main {
  margin-top: 2.5rem;
}
section {
  padding: 2.2rem 2rem;
  max-width: 850px;
  margin: 2rem auto 0 auto;
  background: rgba(255,255,255,0.75);
  border-radius: 22px;
  box-shadow: 0 8px 40px 0 rgba(35,41,70,0.18), 0 1.5px 0 #fff2 inset;
  border: 1.5px solid #e0e3f0cc;
  backdrop-filter: blur(8px) saturate(1.2);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}
section:hover {
  box-shadow: 0 16px 64px 0 #0066cc33, 0 1.5px 0 #fff2 inset;
  transform: translateY(-4px) scale(1.01);
}
section h2 {
  color: #0066cc;
  margin-top: 0;
  font-size: 1.7rem;
  font-weight: 800;
  text-shadow: 0 2px 12px #b8c1ec33;
}
section ul {
  padding-left: 1.2em;
}
section li {
  margin-bottom: 0.5em;
  font-size: 1.08em;
  text-shadow: 0 1px 0 #fff2;
}
section a {
  color: #0066cc;
  text-decoration: none;
  border-bottom: 1.5px dashed #b8c1ec;
  transition: color 0.2s, border-bottom 0.2s, box-shadow 0.2s, text-shadow 0.2s;
  font-weight: 500;
  position: relative;
  z-index: 2;
}
section a:hover {
  color: #232946;
  border-bottom: 1.5px solid #0066cc;
  text-shadow: 0 2px 12px #0066cc33;
  box-shadow: 0 2px 12px #b8c1ec55;
}

/* Sidebar navigation moderne et pro pour les domaines d'apprentissage */
.apprentissage-layout {
  display: flex;
  gap: 2rem;
  margin: 2rem 0;
}

.apprentissage-sidebar {
  min-width: 240px;
  max-width: 280px;
  background: rgba(40, 40, 60, 0.85);
  border-radius: 1.2em;
  box-shadow: 0 4px 32px #6c63ff33, 0 1.5px 0 #fff1;
  padding: 2rem 1.2rem 2rem 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 2px solid #6c63ff;
  backdrop-filter: blur(8px);
  margin-top: 1.5rem;
}

.apprentissage-sidebar h2 {
  font-size: 1.2rem;
  font-family: 'Montserrat', Arial, sans-serif;
  color: #a259ff;
  margin-bottom: 1.2rem;
  letter-spacing: 0.04em;
}

.apprentissage-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.apprentissage-sidebar li {
  margin-bottom: 1.1em;
}

.apprentissage-sidebar a {
  display: block;
  padding: 0.7em 1em;
  border-radius: 0.7em;
  color: #fff;
  background: linear-gradient(90deg, #6c63ff 0%, #a259ff 100%);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 8px #6c63ff22;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.apprentissage-sidebar a:hover, .apprentissage-sidebar a.active {
  background: linear-gradient(90deg, #f857a6 0%, #6c63ff 100%);
  color: #fff;
  box-shadow: 0 4px 16px #f857a655;
}

.sidebar-subdesc {
  margin: 0.2em 0 0.7em 1.2em;
  padding: 0.3em 0.7em;
  background: rgba(108,99,255,0.10);
  border-left: 3px solid #a259ff;
  border-radius: 0.5em;
  color: #b8b8ff;
  font-size: 0.98em;
  font-family: 'Montserrat', Arial, sans-serif;
  box-shadow: 0 1px 4px #6c63ff11;
}

/* Centrage du contenu principal de la fiche d'apprentissage */
.centered-content {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.2rem;
}

.centered-content h2 {
  text-align: center;
  margin-bottom: 0.7em;
}

.centered-content .video-container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.centered-content .schema-img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  border-radius: 1em;
  box-shadow: 0 2px 16px #6c63ff22;
}

.centered-content .apprentissage-github {
  text-align: center;
}

.centered-content .github-link {
  display: inline-block;
  margin-top: 0.5em;
  padding: 0.7em 1.5em;
  background: linear-gradient(90deg, #6c63ff 0%, #a259ff 100%);
  color: #fff;
  border-radius: 0.7em;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 8px #6c63ff22;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.centered-content .github-link:hover {
  background: linear-gradient(90deg, #f857a6 0%, #6c63ff 100%);
  color: #fff;
  box-shadow: 0 4px 16px #f857a655;
}

/* Modern DevOps grid and card styles with real logos and glassmorphism */
.modern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.modern-card {
  background: rgba(30, 34, 44, 0.85);
  border-radius: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.18);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255,255,255,0.12);
  padding: 2.2rem 1.2rem 1.2rem 1.2rem;
  text-align: center;
  transition: transform 0.18s, box-shadow 0.18s;
  position: relative;
  overflow: hidden;
  color: #f5f6fa;
}
.modern-card h3 {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 12px #23294655;
}
.modern-card p {
  color: #b8c1ec;
  font-size: 1.08em;
  margin-bottom: 0;
  text-shadow: 0 1px 8px #23294633;
}
.modern-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
  border-color: #00e0ff;
  background: linear-gradient(120deg, #232946 60%, #6c63ff 100%);
}
.card-logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.1rem auto;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 50%;
  box-shadow: 0 2px 12px 0 rgba(0,0,0,0.10);
  background-color: #fff;
  border: 2.5px solid #6c63ff;
}
.github-logo {
  background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/github/github-original.svg');
}
.ansible-logo {
  background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/ansible/ansible-original.svg');
}
.terraform-logo {
  background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/terraform/terraform-original.svg');
}
.kubernetes-logo {
  background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/kubernetes/kubernetes-plain.svg');
}
.docker-logo {
  background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/docker/docker-original.svg');
}
.devops-title {
  font-family: 'Orbitron', 'Montserrat', Arial, sans-serif;
  font-size: 2.2rem;
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: 2rem;
  color: #00e0ff;
  text-shadow: 0 2px 12px rgba(0,224,255,0.12);
}
@media (max-width: 600px) {
  section { padding: 1.1rem 0.5rem; }
  section h2 { font-size: 1.1rem; }
}
@media (max-width: 700px) {
  .modern-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .modern-card {
    padding: 1.2rem 0.7rem 0.7rem 0.7rem;
  }
}
@media (max-width: 900px) {
  .apprentissage-layout {
    flex-direction: column;
    gap: 0.5rem;
  }
  .apprentissage-sidebar {
    width: 100%;
    max-width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-bottom: 1.5rem;
  }
  .apprentissage-sidebar ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .apprentissage-sidebar li {
    margin-bottom: 0;
  }
}