/* ═══════════════════════════════════════
   ACTIVE DIRECTORY PAGE — Specific styles
═══════════════════════════════════════ */

/* ── BACK BAR ── */
.back-bar {
  position: sticky;
  top: 52px;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
}
.back-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 40px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  transition: var(--transition);
}
.back-btn:hover { opacity: 0.7; }
.back-breadcrumb { font-size: 13px; color: var(--text-3); }
.back-breadcrumb::before { content: '/'; margin-right: 8px; opacity: 0.4; }

/* ── HERO AD ── */
.ad-hero {
  padding: 80px 40px 60px;
  background: linear-gradient(160deg, #eff6ff 0%, #fbfbfd 60%);
  border-bottom: 1px solid var(--border-light);
}
.ad-hero h1 span { color: #0078d4; }

.project-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
}
.project-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.project-chip {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 980px;
}
.ad-chip {
  background: #eff6ff;
  border-color: rgba(0,120,212,0.3);
  color: #0078d4;
}
.project-chip.blue {
  background: var(--blue-light);
  border-color: rgba(0,113,227,0.25);
  color: var(--blue);
}
.project-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--text);
}
.project-lead {
  font-size: 1.05rem;
  color: var(--text-3);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 540px;
}
.project-stats-row {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.pstat-num { font-size: 2rem; font-weight: 700; color: var(--text); line-height: 1; letter-spacing: -1px; }
.pstat-num span { color: #0078d4; font-size: 1.2rem; }
.ad-num { color: #0078d4; }
.pstat-label { font-size: 12px; color: var(--text-3); margin-top: 4px; font-weight: 500; }

.ad-hero-img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  background: #fff;
  padding: 20px;
  cursor: zoom-in;
  transition: var(--transition);
}
.ad-hero-img:hover { transform: scale(1.02); }
.project-hero-caption { text-align: center; font-size: 12px; color: var(--text-3); margin-top: 10px; }

/* ── PBLOCK ── */
.pblock { padding: 80px 0; }
.pblock-alt { background: var(--bg2); }
.pblock-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.pblock .section-desc { margin-bottom: 40px; }

/* ── AD EXPLAINER ── */
.ad-explainer p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 16px;
  max-width: 800px;
}
.ad-explainer strong { color: var(--text); font-weight: 600; }
.ad-explainer em { color: #0078d4; font-style: italic; }

.ad-3cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.ad-col {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.ad-col:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: rgba(0,120,212,0.2); }
.ad-col-icon { font-size: 1.8rem; margin-bottom: 10px; }
.ad-col-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.ad-col-desc { font-size: 13px; color: var(--text-3); line-height: 1.6; }

.ad-info-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-top: 8px;
}
.ad-info-icon { font-size: 1.3rem; flex-shrink: 0; }
.ad-info-box p { font-size: 14px; color: #92400e; line-height: 1.65; margin: 0; }
.ad-info-box strong { color: #78350f; }

/* ── REAL GRID ── */
.real-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.real-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.real-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(0,120,212,0.2); }
.real-card-header {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: var(--bg2);
}
.real-card-img-wrap {
  width: 100%;
  height: 100%;
  cursor: zoom-in;
}
.real-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.real-card:hover .real-card-img-wrap img { transform: scale(1.05); }
.real-num {
  position: absolute;
  top: 12px; left: 12px;
  background: #0078d4;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
}
.real-card h3 { font-size: 1rem; font-weight: 600; color: var(--text); margin: 20px 20px 8px; }
.real-card p { font-size: 13px; color: var(--text-3); line-height: 1.65; margin: 0 20px 16px; }
.real-card code {
  background: var(--bg2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
  color: #0078d4;
  font-family: 'SF Mono', 'Fira Code', monospace;
}
.real-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 20px 20px; }
.chip { background: var(--bg2); color: var(--text-2); font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: 6px; }
.chip.blue { background: var(--blue-light); color: var(--blue); }
.ad-chip-cyber { background: #fef2f2; color: #dc2626; }

/* ── REDONDANCE SCHEMA ── */
.ad-redondance-header {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.ad-schema-wrap { text-align: center; }
.ad-schema {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}
.ad-schema-node {
  background: #fff;
  border: 2px solid #0078d4;
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 700;
  color: #0078d4;
  text-align: center;
  line-height: 1.3;
}
.ad-schema-node small { font-size: 10px; font-weight: 400; color: var(--text-3); display: block; }
.ad-schema-node.secondary { border-color: #059669; color: #059669; }
.ad-schema-arrow { font-size: 1.4rem; color: var(--text-3); }
.ad-schema-label { font-size: 11px; color: var(--text-3); margin-top: 10px; letter-spacing: 0.5px; }

/* ── SECU HEADER ── */
.ad-secu-header {
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.ad-secu-visual { text-align: center; }
.ad-secu-icon { font-size: 3rem; }
.ad-secu-text { font-size: 13px; font-weight: 600; color: #dc2626; margin-top: 8px; }

/* ── CYBER GRID ── */
.cyber-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.cyber-card {
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid;
  transition: var(--transition);
}
.cyber-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.cyber-card.threat { background: #fff5f5; border-color: #fecaca; }
.cyber-card.defense { background: #f0fdf4; border-color: #bbf7d0; }
.cyber-card.limit { background: #fffbeb; border-color: #fde68a; }
.cyber-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.cyber-icon { font-size: 1.2rem; }
.cyber-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 980px;
}
.threat-label { background: #fee2e2; color: #dc2626; }
.defense-label { background: #dcfce7; color: #16a34a; }
.limit-label { background: #fef3c7; color: #d97706; }
.cyber-card h3 { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.cyber-card p { font-size: 13px; color: var(--text-3); line-height: 1.65; margin-bottom: 14px; }
.cyber-counter {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.counter-label { font-size: 10px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.5px; }
.counter-val { font-size: 13px; font-weight: 500; color: var(--text); }

/* ── STACK ── */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}
.stack-item {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}
.stack-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: rgba(0,120,212,0.2); }
.stack-icon { font-size: 1.6rem; margin-bottom: 8px; }
.stack-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.stack-type { font-size: 11px; color: var(--text-3); }

/* ── BILAN ── */
.bilan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bilan-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.bilan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(0,120,212,0.2); }
.bilan-icon { font-size: 1.8rem; margin-bottom: 14px; }
.bilan-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; color: var(--text); }
.bilan-card p { font-size: 13px; color: var(--text-3); line-height: 1.65; }

/* ── LIGHTBOX ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox-close {
  position: fixed;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  font-size: 1rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
  font-family: var(--font);
}
.lightbox-close:hover { background: rgba(255,255,255,0.3); }
.lightbox-content { max-width: 1000px; width: 100%; cursor: default; }
.lightbox-content img { width: 100%; border-radius: var(--radius); box-shadow: 0 40px 80px rgba(0,0,0,0.5); }
.lightbox-caption { text-align: center; color: rgba(255,255,255,0.7); font-size: 13px; margin-top: 14px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .project-hero-inner { grid-template-columns: 1fr; }
  .project-hero-visual { order: -1; }
  .ad-3cols { grid-template-columns: 1fr; }
  .bilan-grid { grid-template-columns: 1fr; }
  .back-inner { padding: 10px 20px; }
  .pblock-inner { padding: 0 20px; }
  .ad-hero { padding: 60px 20px 40px; }
}
@media (max-width: 600px) {
  .real-grid { grid-template-columns: 1fr; }
  .cyber-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(3, 1fr); }
}