/* ------------------------------------------------------------------
   VPS Control — site vitrine
   Direction : "console d'administration" — le sujet (un panel qui pilote
   un serveur depuis un terminal) porte le choix d'une display face
   monospace pour les titres, sur un fond vert-sombre proche du logo,
   avec une seule vraie animation (le terminal qui "tape" la commande
   d'installation dans le hero).
------------------------------------------------------------------- */

:root {
  --bg: #060f0b;
  --bg-elevated: #0d1f16;
  --bg-elevated-2: #122a1d;
  --border: #1b3324;
  --green: #2ecc71;
  --green-bright: #58e08c;
  --green-soft: rgba(46, 204, 113, 0.14);
  --text: #eafbf1;
  --text-muted: #83a693;
  --font-display: ui-monospace, SFMono-Regular, "Cascadia Mono", "JetBrains Mono", Consolas, monospace;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max-width: 1120px;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(46,204,113,0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green-bright); outline-offset: 2px;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; margin: 0; }

/* ---- Nav ---- */
.site-nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(6, 15, 11, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-nav .container { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.brand img { height: 30px; width: auto; border-radius: 6px; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a.nav-link { color: var(--text-muted); font-size: 14px; font-family: var(--font-body); }
.nav-links a.nav-link:hover { color: var(--text); text-decoration: none; }
.btn-github { background: var(--green); color: #04140c !important; padding: 8px 16px; border-radius: 7px; font-weight: 600; font-size: 13px; font-family: var(--font-body); }
.btn-github:hover { background: var(--green-bright); text-decoration: none; }

.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--border); border-radius: 7px;
  width: 38px; height: 38px; color: var(--text); cursor: pointer; font-size: 18px;
}
.mobile-menu { display: none; }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .mobile-menu.open {
    display: flex; flex-direction: column; gap: 2px; padding: 10px 16px 16px;
    border-top: 1px solid var(--border); background: var(--bg);
  }
  .mobile-menu a { padding: 10px 4px; color: var(--text-muted); font-size: 15px; }
  .mobile-menu a.btn-github { color: #04140c !important; text-align: center; margin-top: 8px; }
}

/* ---- Hero ---- */
.hero { padding: clamp(50px, 8vw, 100px) 0 70px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.eyebrow-line { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 13px; margin-bottom: 18px; }
.eyebrow-line .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }

.hero h1 {
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.18;
  margin-bottom: 18px;
}
.hero h1 .accent { color: var(--green); }
.hero p.tagline { font-family: var(--font-body); font-size: 17px; color: var(--text-muted); max-width: 52ch; margin: 0 0 30px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 8px; font-weight: 600; font-size: 14px; font-family: var(--font-body); border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--green); color: #04140c; }
.btn-primary:hover { background: var(--green-bright); text-decoration: none; }
.btn-secondary { background: var(--bg-elevated-2); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--green); text-decoration: none; }

/* ---- Terminal mockup (hero) ---- */
.terminal {
  background: #04100a;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.terminal-bar { display: flex; gap: 6px; padding: 11px 14px; background: var(--bg-elevated); border-bottom: 1px solid var(--border); }
.terminal-bar span { width: 10px; height: 10px; border-radius: 50%; background: #2a4535; }
.terminal-body { padding: 20px; font-family: var(--font-display); font-size: 13px; line-height: 1.8; min-height: 200px; }
.terminal-body .prompt { color: var(--text-muted); }
.terminal-body .cmd { color: var(--text); }
.terminal-body .out { color: var(--green); display: block; opacity: 0; animation: reveal 0.4s forwards; }
.terminal-body .out.o1 { animation-delay: 1.4s; }
.terminal-body .out.o2 { animation-delay: 1.9s; }
.terminal-body .out.o3 { animation-delay: 2.4s; }
.terminal-body .out.o4 { animation-delay: 2.9s; color: var(--green-bright); font-weight: 600; }
.typed { display: inline-block; overflow: hidden; white-space: nowrap; border-right: 2px solid var(--green); width: 0; animation: type 1.2s steps(28) forwards, blink 0.8s step-end infinite; }
@keyframes type { to { width: 27ch; } }
@keyframes blink { 50% { border-color: transparent; } }
@keyframes reveal { to { opacity: 1; } }

/* ---- Code / copy box ---- */
.code-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--green);
}
.code-box code { overflow-x: auto; white-space: pre; }
.code-box button {
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-body);
  flex-shrink: 0;
}
.code-box button:hover { color: var(--text); border-color: var(--green); }

pre.code-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1.6;
}
code { font-family: var(--font-display); background: var(--bg-elevated-2); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
pre code { background: none; padding: 0; }

/* ---- Sections ---- */
section { padding: clamp(50px, 7vw, 80px) 0; }
section.alt { background: var(--bg-elevated); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 640px; margin: 0 0 40px; }
.section-head h2 { font-size: clamp(22px, 3vw, 30px); margin-bottom: 10px; }
.section-head p { color: var(--text-muted); font-size: 15px; margin: 0; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---- Steps (séquence légitime : 1-2-3) ---- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 800px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; background: var(--bg); }
.step-card .num { font-family: var(--font-display); color: var(--green); font-size: 13px; margin-bottom: 12px; }
.step-card h3 { font-size: 16px; margin-bottom: 8px; }
.step-card p { color: var(--text-muted); font-size: 14px; margin: 0; }

/* ---- Feature grid ---- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.feature-card:hover { border-color: var(--green); transform: translateY(-2px); }
.feature-card .icon-badge {
  width: 38px; height: 38px; border-radius: 9px; background: var(--green-soft);
  display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 14px;
}
.feature-card h3 { font-size: 15.5px; margin-bottom: 8px; }
.feature-card p { margin: 0; color: var(--text-muted); font-size: 13.5px; line-height: 1.55; }

/* ---- Install tabs ---- */
.install-tabs { max-width: 640px; margin: 0 auto; }
.tab-switch { display: flex; gap: 6px; background: var(--bg); border: 1px solid var(--border); border-radius: 9px; padding: 4px; margin-bottom: 16px; }
.tab-switch button {
  flex: 1; background: none; border: none; color: var(--text-muted); padding: 9px 12px; border-radius: 6px;
  font-family: var(--font-body); font-size: 13.5px; cursor: pointer; font-weight: 500;
}
.tab-switch button.active { background: var(--green-soft); color: var(--green); }
.install-pane { display: none; }
.install-pane.active { display: block; }
.install-note { text-align: center; color: var(--text-muted); font-size: 13px; margin-top: 14px; }

/* ---- Check list ---- */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li { padding-left: 28px; position: relative; color: var(--text-muted); font-size: 14.5px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 700; font-family: var(--font-display); }

/* ---- Footer ---- */
footer { padding: 40px 0; border-top: 1px solid var(--border); }
footer .container { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
footer .footer-links a { color: var(--text-muted); margin: 0 10px; font-size: 13.5px; }
footer .footer-links a:hover { color: var(--green); }
footer .footer-note { color: var(--text-muted); font-size: 12.5px; }

/* ---- Docs page ---- */
.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 44px; align-items: start; }
@media (max-width: 900px) { .docs-layout { grid-template-columns: 1fr; } .docs-toc { position: static !important; flex-direction: row !important; flex-wrap: wrap; gap: 8px !important; padding-bottom: 20px; border-bottom: 1px solid var(--border); margin-bottom: 20px; } }
.docs-toc { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 4px; }
.docs-toc a { color: var(--text-muted); font-size: 13.5px; padding: 7px 10px; border-radius: 6px; }
.docs-toc a:hover, .docs-toc a.active { color: var(--green); background: var(--green-soft); text-decoration: none; }
.docs-content h2 { font-size: 21px; margin-top: 48px; scroll-margin-top: 90px; }
.docs-content h2:first-child { margin-top: 0; }
.docs-content p, .docs-content li { font-size: 15px; }
.docs-content table { width: 100%; border-collapse: collapse; margin: 16px 0; display: block; overflow-x: auto; }
.docs-content th, .docs-content td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13.5px; white-space: nowrap; }
.docs-content th { color: var(--text-muted); font-weight: 600; font-family: var(--font-display); }
.docs-content ul { color: var(--text-muted); padding-left: 20px; }
.docs-content .callout {
  border-left: 3px solid var(--green); background: var(--bg-elevated);
  padding: 14px 18px; border-radius: 0 8px 8px 0; margin: 18px 0; color: var(--text-muted); font-size: 14px;
}