/* SINAI-INVEST — feuille de style globale de la refonte. Remplace
   intégralement l'héritage Sofeland/Bootstrap : aucune dépendance externe,
   tout dérive de tokens.css (chargé avant ce fichier). Classes utilitaires
   + composants partagés (boutons, badges, cartes, grille à hairlines,
   formulaire) réutilisés par toutes les pages. */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--sn-paper);
  color: var(--sn-text-on-paper);
  font-family: var(--sn-font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
::selection { background: var(--sn-blue); color: #fff; }

/* text-wrap:pretty falls back silently where unsupported — harmless */
h1, h2, h3, .sn-balance { text-wrap: balance; }
p, .sn-pretty { text-wrap: pretty; }

/* ---------- Focus ---------- */
:focus-visible {
  outline: 2px solid var(--sn-blue);
  outline-offset: 2px;
}

/* ---------- Layout primitives ---------- */
.sn-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--sn-margin);
}
@media (max-width: 900px) {
  .sn-container { padding: 0 var(--sn-margin-mobile); }
}

.sn-row { display: flex; }
.sn-col { display: flex; flex-direction: column; }
.sn-wrap { flex-wrap: wrap; }
.sn-ac { align-items: center; }
.sn-ae { align-items: flex-end; }
.sn-jb { justify-content: space-between; }
.sn-jc { justify-content: center; }
.sn-f1 { flex: 1; }
.sn-noshrink { flex-shrink: 0; }

.sn-hairline-grid {
  display: grid;
  gap: var(--sn-gutter);
  background: var(--sn-border-on-paper);
  background-clip: content-box;
}
.sn-hairline-grid.on-ink { background: var(--sn-border-on-ink); }

/* ---------- Type scale ---------- */
.sn-eyebrow {
  font-family: var(--sn-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sn-ochre);
  display: inline-block;
  margin-bottom: 14px;
}
.sn-eyebrow.on-paper { color: var(--sn-terracotta); }

.sn-display-xl {
  font-family: var(--sn-font-display);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: -.025em;
  margin: 0 0 28px;
}
.sn-display-l {
  font-family: var(--sn-font-display);
  font-weight: 400;
  font-size: clamp(31px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0;
}
.sn-display-m {
  font-family: var(--sn-font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.6vw, 25px);
  line-height: 1.45;
}
.sn-lede {
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.65;
  color: var(--sn-text-soft-on-ink);
}
.on-paper .sn-lede, .sn-lede.on-paper { color: var(--sn-text-soft-on-paper); }

/* ---------- Buttons ---------- */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: var(--sn-hit);
  padding: 15px 26px;
  font-family: var(--sn-font-body);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--sn-radius);
  cursor: pointer;
  transition: background-color .16s, border-color .16s, color .16s;
}
.sn-btn-primary { background: var(--sn-blue); color: #fff; }
.sn-btn-primary:hover, .sn-btn-primary:focus-visible { background: var(--sn-blue-hover); }
.sn-btn-outline-ink { border: 1px solid var(--sn-ink); color: var(--sn-ink); }
.sn-btn-outline-ink:hover { background: var(--sn-ink); color: var(--sn-paper); }
.sn-btn-outline-paper { border: 1px solid rgba(246, 243, 238, .32); color: var(--sn-paper); }
.sn-btn-outline-paper:hover { border-color: var(--sn-ochre); color: var(--sn-ochre); }
.sn-btn-disabled { background: rgba(11, 18, 32, .12); color: #7A8496; cursor: not-allowed; }
.sn-btn-l { padding: 16px 26px; font-size: 14.5px; }
.sn-btn-block { width: 100%; }

.sn-link-underline {
  font-family: var(--sn-font-mono);
  font-size: 10.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--sn-blue);
  padding-bottom: 3px;
  color: inherit;
}

/* ---------- Badges / pills ---------- */
.sn-pill {
  display: inline-flex;
  align-items: center;
  min-height: var(--sn-hit);
  padding: 11px 15px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--sn-radius);
  border: 1px solid var(--sn-border-on-paper);
  background: transparent;
  color: #28344F;
  cursor: pointer;
  transition: all .16s;
}
.sn-pill.active { background: var(--sn-ink); color: var(--sn-paper); border-color: var(--sn-ink); }
.sn-pill.on-ink { border-color: rgba(246, 243, 238, .24); color: var(--sn-paper); }
.sn-pill.on-ink.active { background: var(--sn-blue); border-color: var(--sn-blue); }

.sn-tag {
  font-family: var(--sn-font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 9px;
  border: 1px solid var(--sn-border-on-paper);
  border-radius: var(--sn-radius);
  color: #28344F;
  display: inline-block;
}

/* ---------- Sector accent dot / mark ---------- */
.sn-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; display: inline-block; }

.sn-mark {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  width: 26px;
}
.sn-mark span { aspect-ratio: 1; border-radius: 1px; }

/* ---------- Cards / tiles shared shell ---------- */
.sn-tile {
  background: var(--sn-paper);
  padding: 26px;
}
.sn-tile.on-ink { background: var(--sn-ink); color: var(--sn-paper); }
.sn-tile.on-paper-2 { background: var(--sn-paper-2); }

/* ---------- Forms ---------- */
.sn-field-label {
  display: block;
  font-family: var(--sn-font-mono);
  font-size: 9.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sn-text-mono-on-ink);
  margin-bottom: 7px;
}
.sn-field-label.on-paper { color: var(--sn-text-soft-on-paper); }

.sn-input {
  width: 100%;
  font-family: var(--sn-font-body);
  font-size: 14.5px;
  color: var(--sn-paper);
  background: rgba(246, 243, 238, .05);
  border: 1px solid rgba(246, 243, 238, .26);
  border-radius: var(--sn-radius);
  padding: 13px 14px;
  min-height: 46px;
  outline: none;
  transition: border-color .16s, box-shadow .16s;
}
.sn-input::placeholder { color: #7C8CAC; }
.sn-input:focus { border-color: var(--sn-blue); box-shadow: 0 0 0 2px rgba(29, 68, 240, .28); }
.sn-input.on-paper {
  color: var(--sn-ink);
  background: #fff;
  border-color: var(--sn-border-on-paper);
}
.sn-input.has-error { border-color: var(--sn-terracotta); }
textarea.sn-input { resize: vertical; line-height: 1.6; }

.sn-field-error {
  min-height: 18px;
  padding-top: 5px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--sn-terracotta);
}

.sn-spinner {
  width: 13px;
  height: 13px;
  border: 1.5px solid rgba(255, 255, 255, .4);
  border-top-color: #fff;
  border-radius: 50%;
  display: inline-block;
  animation: sn-spin .8s linear infinite;
}
.sn-spinner.on-paper { border-color: rgba(29, 68, 240, .3); border-top-color: var(--sn-blue); }

@keyframes sn-spin { to { transform: rotate(360deg); } }
@keyframes sn-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.sn-rise { animation: sn-rise .7s cubic-bezier(.2, .7, .2, 1) both; }

@media (prefers-reduced-motion: reduce) {
  .sn-rise { animation: none; }
  .sn-spinner { animation-duration: .001s; }
}

/* ---------- Logo texte (SiteHeader, SiteFooter) ---------- */
.sn-logo {
  display: flex;
  align-items: baseline;
  gap: 11px;
  flex-shrink: 0;
}
.sn-logo-a {
  font-family: var(--sn-font-body);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .13em;
  color: var(--sn-paper);
}
.sn-logo-rule {
  width: 16px;
  height: 1px;
  background: var(--sn-blue);
  display: block;
  transform: translateY(-5px);
}
.sn-logo-b {
  font-family: var(--sn-font-body);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: .13em;
  color: var(--sn-text-soft-on-ink);
}

/* ---------- Sélecteur de langue ---------- */
.sn-lang-toggle {
  display: inline-flex;
  border: 1px solid rgba(246, 243, 238, .24);
  border-radius: var(--sn-radius);
  overflow: hidden;
}
.sn-lang-btn {
  font-family: var(--sn-font-mono);
  font-size: 10.5px;
  padding: 7px 10px;
  min-height: var(--sn-hit);
  display: inline-flex;
  align-items: center;
  color: var(--sn-text-soft-on-ink);
  background: transparent;
}
.sn-lang-btn.active { background: var(--sn-paper); color: var(--sn-ink); }
.sn-lang-toggle.on-paper { border-color: var(--sn-border-on-paper); }
.sn-lang-toggle.on-paper .sn-lang-btn { color: var(--sn-text-soft-on-paper); }
.sn-lang-toggle.on-paper .sn-lang-btn.active { background: var(--sn-ink); color: var(--sn-paper); }

/* ---------- Bandeau de consentement ---------- */
.sn-cookie {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  padding: 0 var(--sn-margin-mobile) 18px;
}
.sn-cookie-card {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  color: var(--sn-ink);
  border-radius: var(--sn-radius);
  box-shadow: 0 20px 50px -20px rgba(11, 18, 32, .35);
  padding: 22px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  justify-content: space-between;
}
.sn-cookie-card p { flex: 1; min-width: 240px; font-size: 14px; line-height: 1.6; margin: 0; }
.sn-cookie-actions { gap: 10px; flex-shrink: 0; }

/* ---------- Retour en haut (js/scroll-top.js bascule .scroll-visible) ---------- */
html { scroll-behavior: smooth; }

.scroll-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.scroll-top.scroll-visible { opacity: 1; transform: none; pointer-events: auto; }
.scroll-top .smoothscroll {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--sn-radius);
  background: var(--sn-ink);
  color: var(--sn-paper);
  font-size: 18px;
}
.scroll-top .smoothscroll:hover { background: var(--sn-blue); }

/* ---------- Hero de page de détail (secteurs, Projets, Pays) ---------- */
.sn-page-hero {
  background: var(--sn-ink);
  color: var(--sn-paper);
  padding: 34px var(--sn-margin) 70px;
}
.sn-page-hero .sn-lede { max-width: 640px; }

.sn-breadcrumb {
  font-family: var(--sn-font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--sn-text-mono-on-ink);
  margin-bottom: 40px;
  display: flex;
  gap: 8px;
}
.sn-breadcrumb a:hover { color: var(--sn-paper); }
.sn-breadcrumb span[aria-current] { color: var(--sn-paper); }

/* ---------- Corridor Canada ↔ Afrique de l'Ouest (élément signature) ---------- */
.sn-corridor-wrap {
  position: relative;
  background: var(--sn-paper-2);
  padding: 60px var(--sn-margin) 90px;
  overflow: hidden;
}
.sn-corridor-wrap .sn-container { position: relative; height: 260px; }
.sn-corridor-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.sn-corridor-node {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
}
.sn-corridor-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--sn-terracotta);
  box-shadow: 0 0 0 6px rgba(180, 82, 44, .16);
}
.sn-corridor-dot.canada { background: var(--sn-blue); box-shadow: 0 0 0 7px rgba(29, 68, 240, .16); }
.sn-corridor-hq { font-family: var(--sn-font-mono); font-size: 10px; color: var(--sn-text-soft-on-paper); }

/* ---------- Grille de pays ---------- */
.sn-countries-grid { grid-template-columns: repeat(4, 1fr); }
.sn-country-card { display: flex; flex-direction: column; gap: 14px; }
.sn-mono-code { font-family: var(--sn-font-mono); font-size: 10px; color: var(--sn-text-soft-on-paper); }
.sn-country-tags { gap: 6px; }
@media (max-width: 900px) {
  .sn-countries-grid { grid-template-columns: 1fr; }
}

.sn-expanding { text-align: center; gap: 14px; }
.sn-expanding .sn-btn { align-self: center; }

/* ---------- Gabarit de page secteur (8 pages, patron partagé) ---------- */
.sn-sector-hero-head { gap: 22px; align-items: flex-start; }
.sn-sector-hero-mark { margin-top: 14px; flex-shrink: 0; width: 44px; }
.sn-sector-hero-mark span { border-radius: 1px; }

.sn-position-grid {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 64px;
  margin-bottom: 80px;
}
.sn-position-text { max-width: 780px; color: var(--sn-ink); margin: 0; }

.sn-sector-block { margin-bottom: 80px; }
.sn-sector-block-head { margin-bottom: 28px; padding-bottom: 16px; border-bottom: 1px solid var(--sn-border-on-paper); }

.sn-sector-services { display: flex; flex-direction: column; }
.sn-service-row {
  display: grid;
  grid-template-columns: 52px 300px 1fr;
  gap: 28px;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid rgba(11, 18, 32, .1);
}
.sn-service-num { font-family: var(--sn-font-mono); font-size: 11px; }
.sn-service-title { font-size: 25px; margin: 0; }
.sn-service-row p { font-size: 15px; line-height: 1.7; color: #3C4762; margin: 0; }

.sn-why-block { padding: 56px 48px; margin-bottom: 80px; }
.sn-why-head { gap: 36px; margin-bottom: 36px; }
.sn-why-lede { max-width: 340px; margin: 0; }
.sn-why-grid { grid-template-columns: repeat(3, 1fr); margin-bottom: 30px; gap: 1px; }
.sn-why-grid.on-ink { background: transparent; }
.sn-why-tile { padding: 26px 26px 30px; box-shadow: 0 0 0 0.5px var(--sn-border-on-ink); }
.sn-why-mark { width: 9px; height: 9px; display: block; margin-bottom: 16px; transform: rotate(45deg); }
.sn-why-tile-title { font-size: 16.5px; font-weight: 600; margin: 0 0 9px; letter-spacing: -.01em; }
.sn-why-tile p { font-size: 13.5px; line-height: 1.65; color: var(--sn-text-soft-on-ink); margin: 0; }
.sn-tag-rows { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 24px; border-top: 1px solid var(--sn-border-on-ink); }
.sn-tag.on-ink { border-color: var(--sn-border-on-ink); color: var(--sn-text-soft-on-ink); }

.sn-cross-head { gap: 14px; margin-bottom: 24px; }
.sn-cross-rule { flex: 1; height: 1px; background: var(--sn-border-on-paper); }
.sn-cross-lede { max-width: 720px; color: var(--sn-ink); margin: 0 0 28px; }
.sn-cross-grid { grid-template-columns: repeat(3, 1fr); }
.sn-cross-card { display: block; position: relative; padding: 26px 26px 28px; }
.sn-cross-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--sector-color); }
.sn-cross-card p { font-size: 15px; line-height: 1.65; color: #28344F; margin: 12px 0 16px; }

.sn-sector-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 56px 48px;
}
.sn-sector-cta-actions { gap: 12px; }

@media (max-width: 900px) {
  .sn-position-grid { grid-template-columns: 1fr; gap: 20px; }
  .sn-service-row { grid-template-columns: 1fr; gap: 8px; }
  .sn-why-grid, .sn-cross-grid { grid-template-columns: 1fr; }
  .sn-why-block, .sn-sector-cta { padding: 30px 22px; }
}

/* ---------- Page Projets : filtre + grille + étapes de livraison ---------- */
.sn-projects-filter {
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--sn-border-on-paper);
  margin-bottom: 2px;
  position: sticky;
  top: 76px;
  background: var(--sn-paper);
  z-index: 5;
}
.sn-filter-label { margin: 0 6px 0 0; }
.sn-filter-count { margin-left: auto; font-family: var(--sn-font-mono); font-size: 11px; color: var(--sn-text-soft-on-paper); }

.sn-projects-page-grid { grid-template-columns: repeat(4, 1fr); margin-bottom: 80px; }
.sn-project-page-card {
  display: flex;
  flex-direction: column;
  gap: 13px;
  min-height: 250px;
  position: relative;
}
.sn-project-page-card::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 2px; background: var(--sector-color); opacity: .7; }
.sn-project-page-title { font-size: 24px; }
.sn-project-page-card p { font-size: 14px; line-height: 1.65; color: #4A5570; margin: 0; flex: 1; }

.sn-deliver-grid { grid-template-columns: repeat(5, 1fr); }
.sn-deliver-tile { position: relative; padding: 26px 22px 30px; }
.sn-deliver-bar { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--sn-blue); }
.sn-deliver-num { font-family: var(--sn-font-mono); font-size: 11px; color: var(--sn-blue); margin-bottom: 18px; }
.sn-deliver-tile p { font-size: 13.5px; line-height: 1.65; color: #4A5570; margin: 8px 0 0; }

@media (max-width: 900px) {
  .sn-projects-page-grid, .sn-deliver-grid { grid-template-columns: 1fr; }
  .sn-projects-filter { position: static; }
}

.sn-contact-why { text-align: center; gap: 24px; align-items: center; }
.sn-contact-why-tags { gap: 8px; }

/* ---------- Legal pages (Privacy / Terms) ---------- */
.sn-legal-column { max-width: 720px; margin: 0 auto; }
.sn-legal-column p { font-size: 16px; line-height: 1.75; color: #4A5570; margin: 0 0 28px; }
.sn-legal-updated { font-family: var(--sn-font-mono); font-size: 12px; letter-spacing: .02em; color: var(--sn-blue); text-transform: uppercase; margin-bottom: 40px !important; }
.sn-legal-h2 { font-size: 26px; margin: 48px 0 16px; }
.sn-legal-column h2:first-of-type { margin-top: 0; }

/* ---------- Page-level helpers ---------- */
.sn-section { padding: 96px var(--sn-margin); }
.sn-section-tight { padding: 80px var(--sn-margin); }
@media (max-width: 900px) {
  .sn-section, .sn-section-tight { padding: 44px var(--sn-margin-mobile); }
}

.sn-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sn-blue);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
}
.sn-skip-link:focus { left: var(--sn-margin-mobile); top: 8px; }

.sn-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
