/* =========================================================
   EcoNet Niger — Template Joomla 4
   Design tokens
   - Display : 'Space Grotesk'  (titres, signature réseau)
   - Corps   : 'Inter'
   - Utility : 'IBM Plex Mono'  (labels, chiffres, repères)
   ========================================================= */

:root {
  --ink-900: #0B1F3A;      /* bleu nuit — header / footer */
  --blue-700: #14488A;     /* bleu corporate principal */
  --blue-500: #2F7BFF;     /* bleu accent / liens / CTA */
  --sand-200: #EFE7D2;     /* sable sahélien — sections alternées */
  --sand-100: #F7F4EA;
  --paper: #F7F6F2;        /* fond de page */
  --slate-900: #1C2330;    /* texte principal */
  --slate-500: #5B6478;    /* texte secondaire */
  --line: #DDD9CC;
  --white: #FFFFFF;
  --success: #1B998B;

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 4px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--slate-900);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: var(--blue-700); text-decoration: none; }
a:hover { color: var(--blue-500); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.15;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(1.45rem, 2.8vw, 2.1rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.25rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-500);
  display: inline-flex;
  align-items: center;
  gap: .5em;
}
.eyebrow::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--blue-500);
  display: inline-block;
}

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink-900); color: var(--white);
  padding: .75rem 1.25rem; z-index: 999;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--ink-900);
  color: #C9D3E6;
  font-family: var(--font-mono);
  font-size: .8rem;
}
.topbar .wrap {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: .45rem; padding-bottom: .45rem;
  flex-wrap: wrap; gap: .4rem;
}
.topbar a { color: #C9D3E6; }
.topbar a:hover { color: var(--white); }
.topbar__contacts { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.topbar__contacts span { white-space: nowrap; }

/* ---------- Header ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1rem; padding-bottom: 1rem;
  gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: .75rem; }
.brand img { height: 42px; width: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.25rem; color: var(--ink-900);
}
.brand__tagline {
  font-family: var(--font-mono); font-size: .68rem;
  color: var(--slate-500); letter-spacing: .04em;
}

/* ---------- Main nav ---------- */
.mainnav { display: flex; align-items: center; }

/* Liste racine générée par le override (.econet-nav) */
.mainnav .econet-nav {
  list-style: none; display: flex; flex-wrap: wrap; gap: .1rem; margin: 0; padding: 0;
}

/* Chaque <li> de niveau 1 */
.mainnav .econet-nav > li { position: relative; }

/* Liens */
.mainnav a {
  display: block; padding: .6rem .95rem;
  font-weight: 500; font-size: .92rem; color: var(--slate-900);
  border-radius: var(--radius); white-space: nowrap;
  transition: color .15s, background .15s;
}

/* État actif et survol — niveau 1 */
.mainnav .econet-nav > li > a:hover,
.mainnav .econet-nav > li.active > a {
  color: var(--blue-700);
  background: var(--sand-200);
}

/* Sous-menus déroulants */
.mainnav .nav-child {
  display: none; position: absolute; top: calc(100% + 4px); left: 0;
  background: var(--white); border: 1px solid var(--line);
  min-width: 230px; padding: .35rem;
  box-shadow: 0 12px 28px rgba(11,31,58,.12);
  border-radius: var(--radius);
  z-index: 100;
}
.mainnav .nav-child li { position: relative; }
.mainnav .econet-nav > li.deeper:hover > .nav-child { display: block; }
.mainnav .nav-child a {
  padding: .55rem .75rem; font-size: .88rem;
  color: var(--slate-900); border-radius: var(--radius);
}
.mainnav .nav-child a:hover { background: var(--sand-200); color: var(--blue-700); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: var(--radius); padding: .5rem .7rem; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ''; display: block; width: 20px; height: 2px; background: var(--ink-900);
  position: relative; transition: .2s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero .wrap {
  padding-top: 2.5rem; padding-bottom: 2.75rem;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center;
  position: relative; z-index: 2;
}
.hero p.lead {
  font-size: .92rem; color: #C9D3E6; max-width: 46ch; margin: .65rem 0 1.35rem;
}
.hero h1 { color: var(--white); }
.hero h1 .accent { color: var(--blue-500); }

.hero__net {
  position: absolute; inset: 0; z-index: 1; opacity: .55; pointer-events: none;
}

.cta-row { display: flex; gap: .85rem; flex-wrap: wrap; }
.btn {
  font-family: var(--font-body); font-weight: 600; font-size: .92rem;
  padding: .75rem 1.4rem; border-radius: var(--radius);
  border: 1px solid transparent; display: inline-flex; align-items: center; gap: .5rem;
  cursor: pointer; transition: .15s ease;
}
.btn-primary { background: var(--blue-500); color: var(--white); }
.btn-primary:hover { background: #1f63e0; color: var(--white); }
.btn-ghost { border-color: rgba(255,255,255,.35); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); }
.btn-outline { border-color: var(--blue-700); color: var(--blue-700); }
.btn-outline:hover { background: var(--blue-700); color: var(--white); }

.hero__panel {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  padding: 1.5rem;
  backdrop-filter: blur(6px);
}
.hero__panel dl { display: grid; grid-template-columns: 1fr; gap: 1rem; margin: 0; }
.hero__panel .stat { display: flex; justify-content: space-between; border-bottom: 1px dashed rgba(255,255,255,.18); padding-bottom: .75rem; }
.hero__panel .stat:last-child { border-bottom: none; padding-bottom: 0; }
.hero__panel dt { color: #9FB0CC; font-size: .85rem; }
.hero__panel dd { margin: 0; font-family: var(--font-mono); color: var(--white); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  background: var(--sand-100);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: .78rem;
}
.breadcrumbs .wrap { padding: .65rem 1.5rem; }
.breadcrumbs ul { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; color: var(--slate-500); }
.breadcrumbs a { color: var(--slate-500); }
.breadcrumbs a:hover { color: var(--blue-700); }

/* ---------- Services / signature network section ---------- */
.services { padding: 4.5rem 0; position: relative; }
.services__head { max-width: 60ch; margin-bottom: 2.5rem; }
.services__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  position: relative;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.75rem 1.5rem;
  position: relative;
  margin: -1px 0 0 -1px;
}
.service-card .node {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue-500); margin-bottom: 1rem;
  box-shadow: 0 0 0 4px rgba(47,123,255,.15);
}
.service-card h3 { margin-bottom: .4rem; }
.service-card p { color: var(--slate-500); font-size: .92rem; margin: 0 0 1rem; }
.service-card a.more { font-size: .85rem; font-weight: 600; }

/* ---------- Menu vertical (façon menu_ecn.PNG) ---------- */
.vertical-menu {
  background: #14181F;
  border: 1px solid #262C38;
  border-radius: var(--radius);
  overflow: hidden;
}
.vertical-menu ul {
  list-style: none; margin: 0; padding: 0;
}
.vertical-menu li { border-top: 1px solid #262C38; }
.vertical-menu li:first-child { border-top: none; }
.vertical-menu a {
  display: block;
  padding: .85rem 1.1rem;
  color: #B9C4DB;
  font-size: .92rem;
  font-weight: 500;
}
.vertical-menu li.active > a,
.vertical-menu a:hover {
  background: var(--blue-500);
  color: var(--white);
}
.vertical-menu .nav-child { position: static; border: none; box-shadow: none;
  background: #0E1117; border-radius: 0; padding: 0; }
.vertical-menu .nav-child a { padding-left: 2rem; font-size: .86rem; }

/* ---------- Content layout ---------- */
.layout {
  display: grid; gap: 2.5rem; padding: 3rem 0 4rem;
  grid-template-columns: 1fr;
}
.layout.has-sidebar { grid-template-columns: 2.2fr 1fr; }
.layout.has-left { grid-template-columns: 230px 1fr; }
.layout.has-left.has-sidebar { grid-template-columns: 230px 2fr 1fr; }
.main-col article { max-width: 72ch; }
.main-col img { border-radius: var(--radius); margin: 1rem 0; }
.sidebar .module { margin-bottom: 2rem; }
.sidebar h3 {
  font-size: .95rem; text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 2px solid var(--blue-500); padding-bottom: .5rem; margin-bottom: 1rem;
}

/* ---------- Alt band ---------- */
.band-sand { background: var(--sand-200); }
.band-sand .wrap { padding: 3.5rem 1.5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-900); color: #B9C4DB; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem;
  padding: 3.5rem 0 2rem;
}
.footer-grid h4 {
  color: var(--white); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 1rem; font-family: var(--font-mono);
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.footer-grid a { color: #B9C4DB; font-size: .92rem; }
.footer-grid a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 1.1rem 0; font-size: .8rem; font-family: var(--font-mono); color: #8A98B5;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .layout.has-sidebar { grid-template-columns: 1fr; }
  .layout.has-left { grid-template-columns: 1fr; }
  .layout.has-left.has-sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .mainnav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    display: none; z-index: 200;
  }
  .mainnav.open { display: block; }
  .mainnav .econet-nav { flex-direction: column; padding: .5rem; width: 100%; }
  .mainnav .econet-nav > li { width: 100%; }
  .mainnav .nav-child {
    position: static; border: none; box-shadow: none;
    padding-left: 1rem; display: block;
  }
  .services__grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar__contacts { gap: .75rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
/* ---------- EcoNet Intro (section "EcoNet, votre partenaire informatique") ---------- */
.econet-intro { padding: 4.5rem 0; }

.econet-intro__lead {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 3rem;
}

.econet-intro__highlight {
  font-weight: 600;
  color: var(--blue-700);
  font-size: 1.02rem;
  margin: 0 0 1rem;
}

.econet-intro__text p { color: var(--slate-900); }
.econet-intro__text p.econet-intro__highlight { color: var(--blue-700); }
.econet-intro__text p:not(.econet-intro__highlight) { color: var(--slate-500); }

.econet-intro__image img { border-radius: var(--radius); }

.econet-intro__subtitle {
  text-align: center;
  margin-bottom: 2rem;
}

/* Grille des domaines d'expertise — variante du .service-card sans les node dots,
   bordure supérieure seule pour reprendre le repère visuel de la maquette */
.econet-expertise {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2.5rem;
}

.econet-expertise__item {
  border-top: 3px solid var(--blue-500);
  padding: 1.5rem 0;
}

.econet-expertise__item h4 {
  font-family: var(--font-display);
  color: var(--blue-700);
  font-size: 1rem;
  margin: 0 0 .75rem;
}

.econet-expertise__item ul {
  margin: 0;
  padding-left: 1.2rem;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--slate-500);
}

/* Bloc CTA — même logique de bande sable que .band-sand, appliquée localement */
.econet-cta {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  align-items: center;
  background: var(--sand-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 2.5rem;
}

.econet-cta__image img { border-radius: var(--radius); }

.econet-cta__content p {
  color: var(--slate-900);
  margin: 0 0 1rem;
}

/* ---------- Responsive (mêmes points de rupture que le reste du template) ---------- */
@media (max-width: 980px) {
  .econet-intro__lead { grid-template-columns: 1fr; }
  .econet-expertise { grid-template-columns: 1fr; }
  .econet-cta { grid-template-columns: 1fr; text-align: center; }
  .econet-cta__image { max-width: 220px; margin: 0 auto; }
}