/* ===========================
   CYBERSÉCURITÉ — CSS
   Thème : Terminal / Threat Intel
   Ambiance : Salle des opérations SOC
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Share+Tech+Mono&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg:          #050507;
  --bg-panel:    #09090d;
  --bg-card:     #0d0d14;
  --bg-terminal: #060608;
  --red:         #e11d48;
  --red-dim:     rgba(225, 29, 72, 0.10);
  --red-glow:    rgba(225, 29, 72, 0.20);
  --orange:      #f97316;
  --yellow:      #eab308;
  --green:       #22c55e;
  --green-dim:   rgba(34, 197, 94, 0.10);
  --cyan:        #06b6d4;
  --text:        #c9d1e0;
  --text-muted:  #5a6275;
  --text-dim:    #2d3244;
  --border:      rgba(225, 29, 72, 0.12);
  --border-soft: rgba(255, 255, 255, 0.04);
  --font-display: 'Bebas Neue', sans-serif;
  --font-mono:    'Share Tech Mono', monospace;
  --font-body:    'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Scanlines ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 2px; }

/* ══ PARTICLE CANVAS ══ */
#threat-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* ══ LAYOUT ══ */
.page-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 36px 100px;
}

/* ══ STATUS BAR ══ */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 0;
}

.status-left {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-left a { color: var(--red); text-decoration: none; }

.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--green);
  letter-spacing: 0.08em;
}

.blink {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: blink 1.4s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

/* ══ HERO ══ */
.hero {
  padding: 72px 0 48px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.hero-left { }

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--red);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-tag::before {
  content: '▶';
  font-size: 0.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6rem);
  color: #fff;
  line-height: 0.95;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.hero h1 .red-line {
  display: block;
  color: var(--red);
  text-shadow: 0 0 40px rgba(225,29,72,0.4);
}

.hero-desc {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 24px;
  max-width: 520px;
}

/* ── Threat Level Panel ── */
.threat-panel {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.threat-panel-header {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
}

.threat-panel-body { padding: 16px; }

.threat-level {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-size: 0.72rem;
}
.threat-level:last-child { border-bottom: none; }

.tl-name { }
.tl-bar  { flex: 1; margin: 0 12px; height: 3px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; }
.tl-fill { height: 100%; border-radius: 2px; }
.tl-pct  { min-width: 32px; text-align: right; }

.tl-fill.critical { background: var(--red); width: var(--w); box-shadow: 0 0 6px var(--red); }
.tl-fill.high     { background: var(--orange); width: var(--w); }
.tl-fill.medium   { background: var(--yellow); width: var(--w); }
.tl-fill.low      { background: var(--green); width: var(--w); }

/* ══ STATS ══ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 48px 0 64px;
}

.stat-cell {
  background: var(--bg-card);
  padding: 24px 20px;
  text-align: center;
  transition: background 0.2s;
}
.stat-cell:hover { background: var(--red-dim); }

.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--red);
}

.stat-num.green { color: var(--green); }
.stat-num.orange { color: var(--orange); }
.stat-num.cyan { color: var(--cyan); }

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 6px;
}

/* ══ NAV ══ */
.section-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.nav-pill {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.2s;
  background: transparent;
}
.nav-pill:hover, .nav-pill.active {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-dim);
}

/* ══ SECTIONS ══ */
.content-section {
  margin-bottom: 88px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.content-section.visible { opacity: 1; transform: translateY(0); }

.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.section-icon {
  font-size: 1.5rem;
  width: 44px; height: 44px;
  background: var(--red-dim);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  display: block;
  letter-spacing: 0.08em;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: #fff;
  letter-spacing: 0.06em;
  line-height: 1;
}

/* ══ CARDS ══ */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.card-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-top: 2px solid var(--border);
  padding: 24px;
  position: relative;
  transition: border-top-color 0.25s, transform 0.25s;
}
.card:hover { border-top-color: var(--red); transform: translateY(-2px); }

.card-severity {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.sev-critical { background: rgba(225,29,72,0.15); color: var(--red); border: 1px solid rgba(225,29,72,0.3); }
.sev-high     { background: rgba(249,115,22,0.12); color: var(--orange); border: 1px solid rgba(249,115,22,0.25); }
.sev-medium   { background: rgba(234,179,8,0.1); color: var(--yellow); border: 1px solid rgba(234,179,8,0.2); }
.sev-info     { background: rgba(6,182,212,0.1); color: var(--cyan); border: 1px solid rgba(6,182,212,0.2); }

.card h3 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: normal;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }

/* ══ TERMINAL BLOCK ══ */
.terminal {
  background: var(--bg-terminal);
  border: 1px solid rgba(34,197,94,0.15);
  border-radius: 0;
  overflow: hidden;
  margin: 22px 0;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(34,197,94,0.06);
  border-bottom: 1px solid rgba(34,197,94,0.12);
}

.terminal-header .dots { display: flex; gap: 5px; }
.terminal-header .dots span { width: 9px; height: 9px; border-radius: 50%; }
.terminal-header .dots span:nth-child(1) { background: #ff5f57; }
.terminal-header .dots span:nth-child(2) { background: #febc2e; }
.terminal-header .dots span:nth-child(3) { background: #28c840; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(34,197,94,0.6);
  letter-spacing: 0.1em;
  flex: 1;
}

.terminal pre {
  padding: 18px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.8;
  color: #4a7a55;
  overflow-x: auto;
}

.terminal pre .p   { color: var(--green); }
.terminal pre .cmd { color: #fff; }
.terminal pre .out { color: #4a7a55; }
.terminal pre .err { color: var(--red); }
.terminal pre .warn { color: var(--yellow); }
.terminal pre .info { color: var(--cyan); }
.terminal pre .path { color: #a78bfa; }
.terminal pre .num  { color: var(--orange); }

/* ══ ALERT BOX ══ */
.alert {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  border-left: 3px solid;
  margin: 20px 0;
  background: var(--bg-card);
}
.alert-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }
.alert-content {}
.alert-title { font-family: var(--font-mono); font-size: 0.78rem; font-weight: normal; margin-bottom: 4px; letter-spacing: 0.06em; }
.alert p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

.alert.critical { border-color: var(--red); }
.alert.critical .alert-title { color: var(--red); }
.alert.warning  { border-color: var(--orange); }
.alert.warning .alert-title  { color: var(--orange); }
.alert.info     { border-color: var(--cyan); }
.alert.info .alert-title     { color: var(--cyan); }
.alert.success  { border-color: var(--green); }
.alert.success .alert-title  { color: var(--green); }

/* ══ ATTACK TABLE ══ */
.atk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  margin: 18px 0;
}
.atk-table thead th {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.atk-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-muted);
  vertical-align: top;
}
.atk-table tbody td:first-child { font-family: var(--font-mono); font-size: 0.77rem; color: var(--text); }
.atk-table tbody tr:hover td { background: var(--red-dim); }

/* ══ CVE CARD ══ */
.cve-list { display: flex; flex-direction: column; gap: 10px; }

.cve-item {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-left: 3px solid;
  transition: background 0.2s;
}
.cve-item:hover { background: var(--red-dim); }
.cve-item.critical { border-left-color: var(--red); }
.cve-item.high     { border-left-color: var(--orange); }
.cve-item.medium   { border-left-color: var(--yellow); }

.cve-id { font-family: var(--font-mono); font-size: 0.78rem; color: #fff; }
.cve-desc { font-size: 0.86rem; color: var(--text-muted); }
.cve-score { font-family: var(--font-mono); font-size: 1rem; font-weight: bold; }
.cve-score.critical { color: var(--red); }
.cve-score.high     { color: var(--orange); }
.cve-score.medium   { color: var(--yellow); }

/* ══ FRAMEWORK STEPS ══ */
.fw-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  overflow: hidden;
  margin: 20px 0;
}

.fw-step {
  padding: 20px 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  text-align: center;
  transition: background 0.2s;
}
.fw-step:hover { background: var(--red-dim); }

.fw-step-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--red);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 6px;
}

.fw-step-name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 6px;
}

.fw-step p { font-size: 0.78rem; color: var(--text-muted); }

/* ══ TOOL PILL ══ */
.tool-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 2px;
  margin: 4px;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.tool-pill:hover { border-color: var(--red); color: var(--red); }
.tool-pill .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--red); }
.tool-pill .dot.green  { background: var(--green); }
.tool-pill .dot.cyan   { background: var(--cyan); }
.tool-pill .dot.orange { background: var(--orange); }

/* ══ FOOTER ══ */
.page-footer {
  margin-top: 80px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.page-footer p { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-dim); }
.page-footer a { color: var(--red); text-decoration: none; }

/* ══ RESPONSIVE ══ */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .threat-panel { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .page-wrapper { padding: 0 16px 80px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .cve-item { grid-template-columns: 1fr; }
  .fw-steps { grid-template-columns: repeat(2, 1fr); }
}