/* ============================================================
   clonage.css — Dossier Lab Classifié
   Palette : #030a0e fond | #00ff88 vert néon | #ff6b35 orange | #e2f5ed texte
   Polices  : Syne (titres) + Source Serif 4 (corps) + JetBrains Mono
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;1,8..60,400&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg:      #030a0e;
  --bg2:     #071218;
  --bg3:     #0b1c26;
  --card:    #091520;
  --border:  #0f2d3d;
  --border2: #163d52;
  --green:   #00ff88;
  --green2:  #00cc6a;
  --orange:  #ff6b35;
  --amber:   #fbbf24;
  --red:     #ff3b3b;
  --text:    #a8c5c0;
  --text-hi: #e2f5ed;
  --muted:   #4a7a72;
  --cyan:    #00d4ff;
}

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

body {
  font-family: 'Source Serif 4', Georgia, serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  font-size: 1.02rem;
  overflow-x: hidden;
}

/* ── SCANLINES OVERLAY ────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,255,136,.012) 2px,
    rgba(0,255,136,.012) 4px
  );
  pointer-events: none;
  z-index: 0;
}

/* ── CORNER GLOW ──────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  bottom: 0; left: 0;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse at bottom left, rgba(0,255,136,.06), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ── PROGRESS BAR ─────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  z-index: 1000;
  box-shadow: 0 0 10px var(--green);
  transition: width .1s linear;
}

/* ── NAV ──────────────────────────────────────── */
nav {
  position: fixed;
  top: 2px; left: 0; right: 0;
  z-index: 900;
  background: rgba(3,10,14,.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border2);
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 28px;
  height: 52px;
  overflow-x: auto;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: .95rem;
  color: var(--green);
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  margin-right: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: blink-led 1.4s infinite;
  box-shadow: 0 0 6px var(--green);
}
@keyframes blink-led {
  0%,80%,100% { opacity: 1; }
  40% { opacity: .2; }
}
nav a:not(.nav-logo) {
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 4px;
  white-space: nowrap;
  transition: color .2s, background .2s;
  border: 1px solid transparent;
  text-transform: uppercase;
}
nav a:not(.nav-logo):hover,
nav a.active {
  color: var(--green);
  background: rgba(0,255,136,.07);
  border-color: rgba(0,255,136,.15);
}

/* ── HERO ─────────────────────────────────────── */
.hero {
  position: relative;
  padding: 120px 48px 70px;
  overflow: hidden;
  z-index: 1;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(0,212,255,.07), transparent),
    radial-gradient(ellipse 40% 50% at 10% 70%, rgba(0,255,136,.08), transparent);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 800px; }

.classified-stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  border: 2px solid var(--orange);
  padding: 5px 16px;
  border-radius: 3px;
  margin-bottom: 26px;
  opacity: .9;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.01em;
  color: var(--text-hi);
  margin-bottom: 24px;
}
.hero h1 em {
  color: var(--green);
  font-style: normal;
  display: block;
  font-size: .55em;
  letter-spacing: .06em;
}
.hero .tagline {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 600px;
  line-height: 1.75;
}

/* ── KPI ROW ──────────────────────────────────── */
.kpi-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.kpi {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 14px 20px;
  flex: 1;
  min-width: 140px;
  position: relative;
  overflow: hidden;
}
.kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--green);
}
.kpi .k-val {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  display: block;
}
.kpi .k-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem;
  color: var(--muted);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ── LAYOUT ───────────────────────────────────── */
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 60px 32px;
  position: relative;
  z-index: 1;
}
.grid {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 30px;
  align-items: start;
}
@media (max-width: 960px) { .grid { grid-template-columns: 1fr; } }

/* ── SECTIONS ─────────────────────────────────── */
.section {
  margin-bottom: 64px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.section.visible { opacity: 1; transform: none; }

.sec-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 8px;
}
.section h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-hi);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border2);
  margin-bottom: 22px;
  position: relative;
}
.section h2::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  height: 2px; width: 50px;
  background: var(--green);
}
.section h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--green);
  margin: 26px 0 10px;
}

/* ── CARDS ────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  transition: border-color .25s;
}
.card:hover { border-color: rgba(0,255,136,.3); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.card-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 10px;
  display: inline-block;
}
.tag-green  { background: rgba(0,255,136,.1);  color: var(--green);  border: 1px solid rgba(0,255,136,.25); }
.tag-orange { background: rgba(255,107,53,.1); color: var(--orange); border: 1px solid rgba(255,107,53,.25); }
.tag-cyan   { background: rgba(0,212,255,.1);  color: var(--cyan);   border: 1px solid rgba(0,212,255,.25); }
.tag-amber  { background: rgba(251,191,36,.1); color: var(--amber);  border: 1px solid rgba(251,191,36,.25); }
.tag-red    { background: rgba(255,59,59,.1);  color: var(--red);    border: 1px solid rgba(255,59,59,.25); }

/* ── BOX ALERTS ───────────────────────────────── */
.box {
  border-radius: 8px;
  padding: 14px 18px;
  margin: 16px 0;
  border-left: 3px solid;
  font-size: .95rem;
}
.box-ok     { background: rgba(0,255,136,.05); border-color: var(--green); }
.box-warn   { background: rgba(251,191,36,.05);border-color: var(--amber); }
.box-bad    { background: rgba(255,59,59,.05); border-color: var(--red);   }
.box-info   { background: rgba(0,212,255,.05); border-color: var(--cyan);  }

/* ── TABLE ────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: .9rem;
}
th {
  background: var(--bg3);
  color: var(--green);
  font-family: 'JetBrains Mono', monospace;
  font-size: .67rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border2);
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}
tr:hover td { background: rgba(0,255,136,.02); }

/* ── DOMAIN CARDS (domaine clonage) ──────────── */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 20px 0;
}
.domain-card {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 18px;
  text-align: center;
  transition: transform .2s, border-color .2s;
  cursor: default;
}
.domain-card:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  box-shadow: 0 8px 24px rgba(0,255,136,.07);
}
.domain-card .dc-icon { font-size: 2rem; display: block; margin-bottom: 10px; }
.domain-card .dc-name {
  font-family: 'Syne', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-hi);
  margin-bottom: 6px;
}
.domain-card .dc-desc { font-size: .78rem; color: var(--muted); line-height: 1.5; }

/* ── ÉTAPES MOLÉCULAIRES ──────────────────────── */
.steps {
  counter-reset: step;
  margin: 20px 0;
}
.step {
  display: flex;
  gap: 18px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.step-num {
  counter-increment: step;
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: rgba(0,255,136,.1);
  border: 1px solid var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: .85rem;
  color: var(--green);
}
.step-body { flex: 1; }
.step-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  color: var(--text-hi);
  margin-bottom: 4px;
}
.step-desc { font-size: .9rem; color: var(--text); }

/* ── FAQ ──────────────────────────────────────── */
.faq-item {
  border: 1px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 10px;
}
.faq-q {
  padding: 14px 18px;
  background: var(--bg3);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  color: var(--text-hi);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.faq-q .fq-icon {
  color: var(--green);
  font-size: 1.1rem;
  transition: transform .3s;
  flex-shrink: 0;
}
.faq-item.open .fq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  padding: 0 18px;
  font-size: .94rem;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 14px 18px;
  border-top: 1px solid var(--border);
}

/* ── SIDEBAR ──────────────────────────────────── */
.sidebar { position: sticky; top: 68px; }
.sb-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.sb-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.sb-toc a {
  display: block;
  padding: 5px 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem;
  color: var(--muted);
  text-decoration: none;
  border-radius: 4px;
  transition: color .2s, background .2s;
  letter-spacing: .04em;
}
.sb-toc a:hover, .sb-toc a.active {
  color: var(--green);
  background: rgba(0,255,136,.07);
}

/* ── LISTS ────────────────────────────────────── */
ul { padding-left: 22px; }
li { margin: 5px 0; }
ul li::marker { color: var(--green); }
strong { color: var(--text-hi); }

/* ── CODE ─────────────────────────────────────── */
code {
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg3);
  color: var(--green);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: .87em;
}

/* ── BACK TO TOP ──────────────────────────────── */
#back-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 42px; height: 42px;
  background: rgba(0,255,136,.12);
  border: 1px solid var(--green);
  color: var(--green);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s, transform .3s;
  z-index: 800;
}
#back-top.visible { opacity: 1; pointer-events: auto; }
#back-top:hover { transform: translateY(-4px); background: rgba(0,255,136,.2); }

/* ── FOOTER ───────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 32px;
  text-align: center;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  letter-spacing: .06em;
  position: relative;
  z-index: 1;
}

/* ── RESPONSIVE ───────────────────────────────── */
@media (max-width: 768px) {
  .hero { padding: 90px 22px 50px; }
  .wrap { padding: 36px 18px; }
  nav { padding: 0 14px; }
}