/* =========================================
   DIGI-UX — Feuille de styles commune
   Partagée par index.html, mission-audit-informatique-pme.html, ateliers-dclic.html
   ========================================= */

/* ---------- Variables (thème) ---------- */
:root {
  --blue:   #1B698C;
  --orange: #F87B2F;
  --ink:    #102B3A;
  --muted:  #516173;
  --bg:     #F4F8FA;
  --card:   #FFFFFF;
  --line:   #DCE8EE;
  --shadow: 0 18px 45px rgba(16,43,58,.12);
  --radius: 22px;
  --max:    1180px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 8%,   rgba(248,123,47,.16), transparent 30%),
    radial-gradient(circle at 92% 12%, rgba(27,105,140,.13), transparent 34%),
    radial-gradient(circle at 80% 85%, rgba(248,123,47,.10), transparent 32%),
    linear-gradient(135deg, transparent 0 16%, rgba(27,105,140,.055) 16% 17.2%, transparent 17.2% 49%, rgba(27,105,140,.05) 49% 50.4%, transparent 50.4%),
    linear-gradient(135deg, #F7FAFC 0%, #FFFFFF 42%, #FFF3EC 100%);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }

/* =========================================
   Header
   ========================================= */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(27,105,140,.12);
}
.header-inner {
  height: 78px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo  { width: 58px; height: 58px; object-fit: contain; }
.nav   { display: flex; align-items: center; gap: 16px; font-weight: 700; font-size: .92rem; color: #244256; }
.nav a:hover { color: var(--blue); }
.header-cta { display: flex; align-items: center; gap: 10px; }

/* Mobile menu toggle / overlay */
.mobile-menu-toggle,
.mobile-menu { display: none; }

/* =========================================
   Boutons
   ========================================= */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px; border-radius: 999px;
  font-weight: 800; border: 2px solid transparent; transition: .18s ease;
  box-shadow: 0 10px 22px rgba(16,43,58,.10);
}
.button.primary { background: var(--orange); color: #fff; }
.button.primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(248,123,47,.28); }
.button.secondary { background: #fff; color: var(--blue); border-color: rgba(27,105,140,.22); }
.button.secondary:hover { border-color: var(--blue); transform: translateY(-2px); }

/* =========================================
   Typographie — titres & sections
   ========================================= */
h1 { font-size: clamp(2.45rem,5vw,4.8rem); line-height: .98; margin: 0 0 22px; color: var(--blue); }
h2 { font-size: clamp(2rem,3vw,3.1rem); line-height: 1.08; margin: 0 0 12px; letter-spacing: -.035em; color: var(--blue); }

.section-head  { text-align: center; max-width: 840px; margin: 0 auto 32px; }
.section-kicker {
  color: var(--orange); font-weight: 900; text-transform: uppercase;
  letter-spacing: .08em; font-size: 1.52rem; margin-bottom: 8px;
}
.section-lead  { font-size: 1.12rem; color: var(--muted); margin: 0; }

/* Bloc SEO local */
.seo-local { max-width: 840px; margin: 22px auto 0; color: var(--muted); font-size: 1.02rem; text-align: center; }
.seo-local strong { color: var(--ink); }

/* =========================================
   Grilles
   ========================================= */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

/* =========================================
   Cartes
   ========================================= */
.card {
  background: var(--card); border-radius: var(--radius); padding: 24px;
  border: 1px solid rgba(27,105,140,.12);
  box-shadow: 0 12px 30px rgba(16,43,58,.08);
  position: relative; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .2s ease;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: var(--orange); transition: background .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(16,43,58,.14); border-color: rgba(27,105,140,.28); }
.card:hover::before { background: var(--blue); }
.card h3 { font-size: 1.22rem; line-height: 1.25; margin: 6px 0 12px; color: var(--blue); }
.card p  { color: var(--muted); margin: 0 0 16px; }
.card ul { margin: 0; padding-left: 19px; color: #17273A; }
.card li { margin: .45rem 0; }

/* Rangée icône + titre */
.card-title-row { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.card-title-row h3 { margin: 0; }

/* Lien interne depuis une carte */
.card-link {
  display: inline-flex; align-items: center; margin-top: 18px;
  color: var(--orange); font-weight: 800; transition: .18s ease;
}
.card-link:hover { transform: translateX(4px); opacity: .85; }

/* Lien retour */
.back-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 18px;
  color: var(--blue); font-size: .92rem; font-weight: 700; opacity: .82; transition: .18s ease;
}
.back-link:hover { opacity: 1; transform: translateX(-3px); }

/* Icône ronde */
.icon {
  width: 48px; height: 48px; border-radius: 16px;
  background: rgba(27,105,140,.10); display: flex; align-items: center;
  justify-content: center; color: var(--blue); font-size: 1.45rem; font-weight: 900; margin-bottom: 14px;
}

/* Bloc icône image (pictogramme 58 × 58) */
.icon-block3 {
  width: 58px; height: 58px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; background: transparent !important; border-radius: 0 !important; overflow: visible !important;
}
.icon-block3 img {
  width: 58px !important; height: 58px !important;
  max-width: 58px !important; max-height: 58px !important;
  object-fit: contain; display: block;
}

/* Cartes "douleur" */
.pain { border-top: 5px solid var(--orange); }
.pain:hover { border-top-color: var(--blue); }
.pain::before { display: none; }

/* Cartes "offre" */
.offer { min-height: 100%; }
.offer .tag {
  display: inline-flex; background: rgba(248,123,47,.12); color: #A34610;
  font-weight: 900; border-radius: 999px; padding: 6px 10px; font-size: .82rem; margin-bottom: 12px;
}

/* Animation :target sur les cartes offre */
.card.offer { scroll-margin-top: 120px; }
.card.offer:target { animation: targetFlash 2.8s ease; }
@keyframes targetFlash {
  0%   { border: 2px solid var(--orange); background: rgba(248,123,47,.08); transform: translateY(-10px) scale(1.03); box-shadow: 0 0 0 10px rgba(248,123,47,.18), 0 30px 70px rgba(16,43,58,.28); }
  60%  { border: 2px solid var(--orange); background: rgba(248,123,47,.05); transform: translateY(-6px)  scale(1.018); box-shadow: 0 0 0 6px  rgba(248,123,47,.12), 0 22px 55px rgba(16,43,58,.18); }
  100% { border: 1px solid rgba(27,105,140,.12); background: #fff; transform: none; box-shadow: var(--shadow); }
}

/* Badge (ateliers-dclic) */
.badge {
  display: inline-flex; background: rgba(248,123,47,.12); color: #A34610;
  font-weight: 900; border-radius: 999px; padding: 6px 10px; font-size: .82rem; margin-bottom: 12px;
}

/* =========================================
   Hero
   ========================================= */
.hero { padding: 72px 0 50px; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 46px; align-items: start; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 13px;
  border-radius: 999px; background: rgba(248,123,47,.12); color: #B64E13;
  font-weight: 900; font-size: .88rem; margin-bottom: 18px;
}
.hero-lead { font-size: clamp(1.12rem,2vw,1.42rem); color: #2F4558; margin: 0 0 24px; max-width: 760px; }
.mantra {
  border-left: 5px solid var(--orange); padding: 14px 0 14px 18px; margin: 24px 0 0;
  color: var(--orange); font-weight: 850; font-size: 1.05rem; max-width: 720px;
  background: rgba(255,255,255,.46);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 24px; }
.trust-row    { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.pill {
  background: #fff; border: 1px solid rgba(27,105,140,.15); border-radius: 999px;
  padding: 9px 13px; font-weight: 800; color: #29495C; font-size: .92rem;
}

/* Panneau latéral hero */
.hero-panel {
  background: linear-gradient(160deg,#fff,rgba(255,255,255,.78));
  border: 1px solid rgba(27,105,140,.13); border-radius: 30px; padding: 28px; box-shadow: var(--shadow);
}
.hero-logo { background: #fff; border-radius: 24px; padding: 24px; margin-bottom: 20px; text-align: center; border: 1px solid var(--line); }
.hero-logo img { max-width: 100%; height: auto; }
.panel-kicker { color: var(--orange); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; margin: 0 0 12px; }
.quick-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.quick-list li { display: flex; gap: 10px; align-items: flex-start; font-weight: 750; color: #223C50; }
.check {
  width: 24px; height: 24px; min-width: 24px; border-radius: 50%;
  background: rgba(27,105,140,.12); color: var(--blue);
  display: inline-flex; align-items: center; justify-content: center; font-weight: 900;
}

/* =========================================
   Sections génériques
   ========================================= */
section { padding: 54px 0; }

/* Séparateur dégradé orange */
.section-divider {
  width: 60%; height: 5px; margin: 48px auto;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  border-radius: 999px; opacity: .9;
}

/* Bloc CTA inline (fond bleu dégradé) */
.cta-inline {
  margin-top: 26px;
  background: linear-gradient(135deg, rgba(27,105,140,.96), rgba(16,43,58,.96));
  color: #fff; border-radius: 26px; padding: 26px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 18px; box-shadow: var(--shadow);
}
.cta-inline > p  { margin: 0; font-size: 1.22rem; line-height: 1.55; color: #fff; max-width: 98%; }
.cta-inline .button { min-width: 220px; }

/* Mantra inline */
.mantra-inline {
  margin-top: 12px; width: 100%; max-width: none;
  padding-left: 18px; border-left: 4px solid var(--orange);
  color: var(--orange) !important; font-style: italic; font-weight: 800; font-size: 1.22rem; line-height: 1.8;
}

/* Panneau "highlight" (méthode / approche) */
.highlight-section { padding-top: 12px; }
.highlight-panel {
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(244,248,250,.9));
  border: 1px solid rgba(27,105,140,.13); border-radius: 30px; padding: 30px;
  display: grid; grid-template-columns: 1fr .9fr; gap: 28px; align-items: center; box-shadow: var(--shadow);
}
.highlight-panel h2 { font-size: clamp(1.75rem,2.5vw,2.65rem); }
.highlight-panel p  { color: var(--muted); font-size: 1.08rem; margin: 0; }

/* Mini-liste (items fond blanc encadrés) */
.mini-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.mini-list li { background: #fff; border: 1px solid rgba(27,105,140,.13); border-radius: 16px; padding: 14px 16px; font-weight: 850; color: #203C50; }

/* Proof band (fond bleu foncé) */
.proof-band { background: linear-gradient(135deg,var(--blue),#124A65); color: #fff; border-radius: 30px; padding: 34px; box-shadow: var(--shadow); }
.proof-band h2, .proof-band p { color: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 24px; }
.proof-item { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); border-radius: 20px; padding: 20px; }
.proof-number { font-size: 2rem; font-weight: 950; line-height: 1; color: #fff; margin-bottom: 8px; }

/* Scénario / étapes numérotées */
.scenario       { background: #fff; border-radius: 28px; padding: 30px; border: 1px solid rgba(27,105,140,.12); box-shadow: var(--shadow); }
.scenario-grid  { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.label          { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(27,105,140,.10); color: var(--blue); font-weight: 900; margin-bottom: 14px; }
.steps          { counter-reset: step; display: grid; gap: 14px; }
.step {
  display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start;
  background: #fff; border: 1px solid rgba(27,105,140,.12); border-radius: 18px; padding: 16px;
}
.step::before {
  counter-increment: step; content: counter(step);
  width: 42px; height: 42px; border-radius: 14px; background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 950;
}

/* CTA section finale */
.cta-section { padding: 70px 0; }
.cta-panel {
  background: #fff; border-radius: 32px; border: 1px solid rgba(27,105,140,.12); box-shadow: var(--shadow);
  padding: 38px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px;
  align-items: center; overflow: hidden; position: relative;
}
.cta-panel::after {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 230px; height: 230px; border-radius: 50%; background: rgba(248,123,47,.10);
}

/* =========================================
   Footer
   ========================================= */
footer {
  background: #0F2A38; color: rgba(255,255,255,.82); padding: 32px 0; font-size: .92rem; text-align: center;
}
footer a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 980px) {
  .hero-grid, .grid-4, .grid-3, .grid-2,
  .scenario-grid, .cta-panel, .proof-grid, .highlight-panel { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding-top: 42px; }
  .header-inner { height: 70px; }
  .cta-inline { flex-direction: column; align-items: flex-start; }
  .cta-inline .button { width: 100%; }

  .mobile-menu-toggle {
    width: 42px; height: 42px; min-width: 42px; border-radius: 999px;
    border: 1px solid rgba(27,105,140,.22); background: #fff; color: var(--blue);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.35rem; font-weight: 900; box-shadow: 0 10px 22px rgba(16,43,58,.10); cursor: pointer;
  }
  .mobile-menu {
    display: none; position: fixed; top: 78px; left: 14px; right: 14px; z-index: 999;
    background: #fff; border-radius: 22px; border: 1px solid rgba(27,105,140,.12);
    box-shadow: var(--shadow); padding: 14px;
  }
  .mobile-menu.is-open { display: grid; gap: 8px; }
  .mobile-menu a { padding: 14px; border-radius: 14px; font-weight: 850; color: var(--ink); }
  .mobile-menu a:hover { background: rgba(27,105,140,.08); }
  .mobile-menu-separator {
    height: 1px; width: 100%; margin: 6px 0;
    background: linear-gradient(90deg, transparent, rgba(27,105,140,.22), transparent);
  }
}

@media (max-width: 720px) {
  .header-cta .button.primary { display: none !important; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav { display: none; }
  .header-inner { gap: 10px; height: 70px; }
  .logo { width: 48px; height: 48px; }
  .header-cta { gap: 8px; flex-shrink: 0; }
  .header-cta .button.primary { display: none !important; }
  .mobile-menu-toggle {
    width: 42px; height: 42px; min-width: 42px; border-radius: 999px;
    border: 1px solid rgba(27,105,140,.22); background: #fff; color: var(--blue);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.35rem; font-weight: 900; box-shadow: 0 10px 22px rgba(16,43,58,.10); cursor: pointer;
  }
  .mobile-menu {
    display: none; position: fixed; top: 78px; left: 14px; right: 14px; z-index: 999;
    background: #fff; border-radius: 22px; border: 1px solid rgba(27,105,140,.12);
    box-shadow: var(--shadow); padding: 14px;
  }
  .mobile-menu.is-open { display: grid; gap: 8px; }
  .mobile-menu a { padding: 14px; border-radius: 14px; font-weight: 850; color: var(--ink); }
  .mobile-menu a:hover { background: rgba(27,105,140,.08); }
  .button { width: 100%; }
  .hero-actions { width: 100%; }
  .card { padding: 20px; }
  .cta-panel { padding: 26px; }
  .proof-band { padding: 26px; }
}