/* ==============================================================================
   STYLES DE LA PAGE SYSTÈME & INFRASTRUCTURE — NOAH BERTRAND
   ============================================================================== */

/* Hero Système */
.sys-hero {
  padding: 6rem 0 3.5rem 0;
  position: relative;
}

.sys-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.sys-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--accent-cyan-bg);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 1.2rem;
}

.sys-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.sys-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* Carte de specs matérielles dans le hero */
.sys-hardware-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.sys-hardware-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}

.sys-hw-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sys-hw-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.sys-hw-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.sys-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.sys-spec-item {
  background: var(--bg-surface-elevated);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.sys-spec-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 0.3rem;
  display: block;
}

.sys-spec-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

/* ==============================================================================
   SCHÉMA RÉSEAU INTERACTIF
   ============================================================================== */

.network-schema-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 4rem;
  position: relative;
}

.schema-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.schema-legend {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-wan { background: var(--accent-cyan); }
.legend-router { background: var(--accent-amber); }
.legend-server { background: var(--primary); }
.legend-lan { background: var(--accent-emerald); }

/* Grille de diagramme */
.network-diagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  align-items: stretch;
}

@media (max-width: 992px) {
  .network-diagram-grid {
    grid-template-columns: 1fr;
  }
}

/* Nœuds du réseau */
.net-node-card {
  background: var(--bg-surface-elevated);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}

.net-node-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.net-node-card.active {
  border-color: var(--primary);
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.net-node-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.net-node-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.icon-wan { background: rgba(56, 189, 248, 0.15); color: var(--accent-cyan); }
.icon-router { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.icon-server { background: rgba(99, 102, 241, 0.2); color: var(--primary); }
.icon-lan { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }

.net-node-badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-weight: 600;
}

.badge-wan { background: var(--accent-cyan-bg); color: var(--accent-cyan); }
.badge-router { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.badge-server { background: var(--primary-light); color: var(--primary); }
.badge-lan { background: var(--accent-emerald-bg); color: var(--accent-emerald); }

.net-node-name {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.net-node-ip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.net-node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.net-mini-tag {
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* Panneau d'inspection réseau contextuel */
.network-inspector {
  margin-top: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  animation: fadeIn 0.3s ease;
}

.inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-subtle);
}

.inspector-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.inspector-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.8rem;
}

@media (max-width: 768px) {
  .inspector-grid {
    grid-template-columns: 1fr;
  }
}

.code-box {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #e2e8f0;
  overflow-x: auto;
  line-height: 1.6;
}

.code-box .c-keyword { color: #c084fc; font-weight: 600; }
.code-box .c-param { color: #38bdf8; }
.code-box .c-val { color: #a7f3d0; }
.code-box .c-comment { color: #64748b; font-style: italic; }

/* ==============================================================================
   GRILLE BENTO TECHNIQUE (DNS, REVERSE PROXY, WOWLAN, SÉCURITÉ)
   ============================================================================== */

.sys-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.bento-col-8 { grid-column: span 8; }
.bento-col-4 { grid-column: span 4; }
.bento-col-6 { grid-column: span 6; }
.bento-col-12 { grid-column: span 12; }

@media (max-width: 992px) {
  .bento-col-8, .bento-col-4, .bento-col-6 {
    grid-column: span 12;
  }
}

.sys-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.sys-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.sys-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sys-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.sys-card-title {
  font-size: 1.25rem;
}

.sys-card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Tableau des sous-domaines */
.subdomains-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  font-family: var(--font-mono);
  margin-top: 0.5rem;
}

.subdomains-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: var(--bg-surface-elevated);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.subdomains-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.subdomains-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.badge-status-ok {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-emerald);
  font-weight: 600;
  font-size: 0.78rem;
}

.badge-status-ok::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
}

/* Étapes du WoWLAN (Flowchart interactif) */
.wol-steps-track {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  margin-top: 1rem;
}

.wol-step-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1rem 1.2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.wol-step-item:hover {
  border-color: var(--accent-emerald);
  transform: translateX(4px);
}

.wol-step-num {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--accent-emerald-bg);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.wol-step-content h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.wol-step-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Pilier de Sécurité */
.security-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.security-pillar-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.2rem;
}

.sec-pill-icon {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.security-pillar-box h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.security-pillar-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Bannière d'appel à l'action / retour */
.sys-back-banner {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  margin: 4rem 0;
}

.sys-back-banner h3 {
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}

.sys-back-banner p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem auto;
  line-height: 1.6;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsiveness Mobile */
@media (max-width: 768px) {
  .d-none-mobile {
    display: none !important;
  }
  .sys-hero {
    padding: 4.5rem 0 2rem 0;
  }
  .sys-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .sys-specs-list {
    grid-template-columns: 1fr;
  }
  .network-schema-wrapper {
    padding: 1.5rem;
  }
  .sys-card {
    padding: 1.5rem;
  }
  .subdomains-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* ==============================================================================
   CARTE GALERIE & SLIDER D'IMAGES DU SYSTÈME
   ============================================================================== */

.sys-gallery-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-fast);
}

.sys-gallery-card:hover {
  border-color: var(--border-hover);
}

.sys-gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.sys-gallery-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sys-gallery-title h4 {
  font-size: 1.15rem;
  font-family: var(--font-title);
  color: var(--text-main);
  margin: 0;
}

.sys-schema-view {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sys-schema-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}