/* ==================================================================
   Portail SNR — Soft Solutions SARL — v2.0
   Palette reprise du site institutionnel snr.gouv.sn :
   bleu de l'emblème, orange de la barre de navigation,
   tricolore sénégalais en liseré de tête.
   ================================================================== */

:root {
  /* institution */
  --bleu:        #1B4B8F;
  --bleu-clair:  #4E86D6;
  --bleu-nuit:   #0B2545;
  --bleu-encre:  #061729;
  --orange:      #F28022;
  --orange-clair:#F7A94B;

  /* drapeau */
  --sn-vert:  #00853F;
  --sn-jaune: #FDEF42;
  --sn-rouge: #E31B23;

  /* neutres */
  --texte:  #12263F;
  --gris:   #5B6B82;
  --gris-c: #8A9AB0;
  --ligne:  #DDE4EC;
  --ivoire: #F4F7FA;
  --blanc:  #FFFFFF;

  --sans: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --cadre: 1240px;
  --r: 14px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  color: var(--texte);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--bleu); }

.cadre { width: 100%; max-width: var(--cadre); margin: 0 auto; padding: 0 28px; }

.saut { position: absolute; left: -9999px; }
.saut:focus {
  left: 14px; top: 14px; z-index: 99;
  background: var(--blanc); color: var(--bleu);
  padding: 10px 16px; border: 2px solid var(--orange); border-radius: 6px;
}

.ic { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2;
      stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }

/* ------------------------------------------------------ tricolore */

.tricolore { display: flex; height: 4px; }
.tricolore span { flex: 1; }
.tricolore span:nth-child(1) { background: var(--sn-vert); }
.tricolore span:nth-child(2) { background: var(--sn-jaune); }
.tricolore span:nth-child(3) { background: var(--sn-rouge); }

/* --------------------------------------------------------- entête */

.entete {
  position: sticky; top: 0; z-index: 50;
  background: var(--blanc);
  border-bottom: 1px solid var(--ligne);
  transition: box-shadow .2s ease;
}
.entete--pose { box-shadow: 0 6px 24px rgba(11, 37, 69, .10); }

.entete-in {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 76px;
}

.marque { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.marque-logo { width: 46px; height: 46px; object-fit: contain; }
.marque-txt { display: flex; flex-direction: column; line-height: 1.24; }
.marque-pays { font-size: 12.5px; color: var(--gris); }
.marque-nom  { font-size: 19px; font-weight: 700; color: var(--bleu-nuit); letter-spacing: -.2px; }

.menu { display: flex; align-items: center; gap: 30px; }
.menu > a {
  font-size: 15px; color: var(--texte); text-decoration: none;
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.menu > a:hover, .menu > a:focus-visible { color: var(--bleu); border-bottom-color: var(--orange); }

.burger { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: var(--bleu-nuit); margin: 5px 0; border-radius: 2px; }

/* --------------------------------------------------------- boutons */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 15.5px; font-weight: 600; text-decoration: none;
  padding: 14px 24px; border-radius: 10px; border: 1.5px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.btn--petit { padding: 10px 18px; font-size: 14.5px; border-radius: 8px; }

.btn--plein { background: var(--orange); color: #22160A; box-shadow: 0 8px 22px rgba(242, 128, 34, .30); }
.btn--plein:hover { background: var(--orange-clair); transform: translateY(-1px); }

.btn--fantome { background: rgba(255, 255, 255, .06); color: var(--blanc); border-color: rgba(255, 255, 255, .34); }
.btn--fantome:hover { background: rgba(255, 255, 255, .14); border-color: var(--blanc); }

.btn--carte { width: 100%; margin-top: auto; background: var(--bleu); color: var(--blanc); }
.btn--carte:hover { background: var(--bleu-nuit); }
.btn--mort { background: var(--ivoire); color: var(--gris-c); border: 1.5px dashed var(--ligne); cursor: default; }
.btn--mort:hover { background: var(--ivoire); }

/* -------------------------------------------------------- accroche */

.accroche {
  position: relative;
  color: var(--blanc);
  background:
    radial-gradient(1100px 620px at 78% 18%, rgba(78, 134, 214, .34), transparent 62%),
    radial-gradient(760px 520px at 8% 92%, rgba(242, 128, 34, .20), transparent 60%),
    linear-gradient(158deg, #0B2545 0%, #123262 46%, #061729 100%);
  overflow: hidden;
}
.avec-photo .accroche::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--hero);
  background-size: cover; background-position: center;
  opacity: .20; filter: saturate(.7);
}
.accroche::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 130px;
  background: linear-gradient(to top, rgba(6, 23, 41, .75), transparent);
  pointer-events: none;
}

.accroche-in {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  align-items: center; gap: 56px;
  padding-top: 84px; padding-bottom: 96px;
}

.eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 22px; font-size: 13.5px; letter-spacing: .13em;
  text-transform: uppercase; color: #BFD3EE;
}
.trait { width: 44px; height: 2px; background: var(--orange); flex: 0 0 auto; }

h1 {
  margin: 0 0 24px;
  font-size: clamp(38px, 5.3vw, 66px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -1.4px;
}
.degrade {
  display: block;
  background: linear-gradient(96deg, #6FB1FF 0%, #F7A94B 58%, #F28022 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.accroche .chapo {
  margin: 0 0 32px; max-width: 58ch;
  font-size: 17.5px; color: #CBD9EC;
}

.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }

.citation {
  margin: 0; padding: 4px 0 4px 20px;
  border-left: 4px solid var(--orange);
  font-size: 16px; color: #DCE6F4; max-width: 56ch;
}
.citation strong { color: var(--blanc); font-weight: 700; }

/* --------------------------------------------------------- emblème */

.accroche-embleme { display: flex; justify-content: center; }
.anneaux { position: relative; width: min(430px, 82vw); aspect-ratio: 1; display: grid; place-items: center; }
.anneau { position: absolute; inset: 0; width: 100%; height: 100%; }
.anneau--1 { animation: tourne 34s linear infinite; }
.anneau--2 { animation: tourne 52s linear infinite reverse; }
.anneau--3 { animation: tourne 26s linear infinite; }
@keyframes tourne { to { transform: rotate(360deg); } }

.pastille {
  position: relative;
  width: 62%; aspect-ratio: 1; border-radius: 50%;
  background: var(--blanc);
  display: grid; place-items: center;
  padding: 11%;
  box-shadow: 0 26px 70px rgba(0, 0, 0, .40), 0 0 0 10px rgba(255, 255, 255, .07);
}
.pastille img { width: 100%; height: 100%; object-fit: contain; }
.pastille-txt { font-size: 52px; font-weight: 800; color: var(--bleu); letter-spacing: -1px; }

/* -------------------------------------------------------- chiffres */

.chiffres { background: var(--bleu-encre); border-top: 1px solid rgba(255, 255, 255, .08); }
.chiffres-in {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding-top: 34px; padding-bottom: 34px; gap: 8px;
}
.chiffre { padding: 4px 18px; border-left: 1px solid rgba(255, 255, 255, .13); }
.chiffre:first-child { border-left: 0; padding-left: 0; }
.chiffre-val {
  margin: 0 0 4px; font-size: 40px; font-weight: 800; line-height: 1;
  color: var(--blanc); letter-spacing: -1px;
}
.chiffre-unite { font-size: 17px; font-weight: 600; color: var(--orange-clair); margin-left: 8px; letter-spacing: 0; }
.chiffre-lib { margin: 0; font-size: 13.5px; color: #9FB3CE; }

/* ----------------------------------------------------- plateformes */

.plateformes { padding: 88px 0 20px; background: var(--ivoire); }

.section-tete { max-width: 62ch; margin: 0 0 48px; }
.section-tete h2 {
  margin: 0 0 14px; font-size: clamp(27px, 3.3vw, 38px);
  font-weight: 800; letter-spacing: -.8px; color: var(--bleu-nuit);
}
.section-tete p { margin: 0; color: var(--gris); font-size: 16.5px; }

.cartes {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}

.carte {
  display: flex; flex-direction: column;
  background: var(--blanc);
  border: 1px solid var(--ligne);
  border-radius: var(--r);
  padding: 28px 26px 30px;
  box-shadow: 0 2px 4px rgba(11, 37, 69, .04);
  position: relative; overflow: hidden;
}
.carte::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--bleu);
}
.carte--archives::before     { background: var(--orange); }
.carte--recouvrement::before { background: var(--gris-c); }

.carte-tete { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }

.carte-ic {
  width: 50px; height: 50px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(27, 75, 143, .09); color: var(--bleu);
}
.carte--archives .carte-ic     { background: rgba(242, 128, 34, .12); color: #C25F0B; }
.carte--recouvrement .carte-ic { background: rgba(138, 154, 176, .16); color: var(--gris); }
.carte-ic svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.etat {
  font-size: 12.5px; font-weight: 600; color: var(--sn-vert);
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(0, 133, 63, .09); padding: 5px 11px; border-radius: 999px;
}
.etat::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--sn-vert); }
.etat[data-etat="preparation"] { color: var(--gris); background: rgba(138, 154, 176, .16); }
.etat[data-etat="preparation"]::before { background: var(--gris-c); }
.etat[data-etat="maintenance"] { color: #B4670B; background: rgba(242, 128, 34, .14); }
.etat[data-etat="maintenance"]::before { background: var(--orange); }

.carte h3 { margin: 0 0 3px; font-size: 23px; font-weight: 700; color: var(--bleu-nuit); letter-spacing: -.4px; }
.carte-produit { margin: 0 0 16px; font-size: 12.5px; font-weight: 600; letter-spacing: .09em; color: var(--gris-c); }
.carte-resume { margin: 0 0 20px; font-size: 15.2px; color: var(--gris); }

.carte-points { list-style: none; margin: 0 0 26px; padding: 0; }
.carte-points li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14.4px; color: var(--texte);
  padding: 9px 0; border-top: 1px solid var(--ligne);
}
.coche { width: 17px; height: 17px; margin-top: 3px; flex: 0 0 auto;
         fill: none; stroke: var(--sn-vert); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.carte--inactive .coche { stroke: var(--gris-c); }

/* ----------------------------------------------------------- accès */

.acces { background: var(--ivoire); padding: 72px 0 84px; }
.acces-in {
  display: grid; grid-template-columns: 2fr 1fr; gap: 44px; align-items: start;
  background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--r);
  padding: 36px 38px;
}
.acces h2 { margin: 0 0 12px; font-size: 22px; font-weight: 700; color: var(--bleu-nuit); }
.acces p  { margin: 0; color: var(--gris); font-size: 15.3px; }
.acces-contact { border-left: 3px solid var(--orange); padding-left: 22px; }
.acces-lib { font-size: 12.5px; letter-spacing: .09em; color: var(--gris-c); margin: 0 0 8px; }
.acces-contact p { margin: 0 0 4px; }
.acces-contact a { color: var(--bleu); text-decoration: none; font-weight: 600; }
.acces-contact a:hover { text-decoration: underline; }

/* ------------------------------------------------------------ pied */

.pied { background: var(--bleu-encre); color: #A9BCD5; }
.pied-in {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px;
  padding-top: 56px; padding-bottom: 44px;
}
.pied-marque img { width: 52px; height: 52px; object-fit: contain; margin-bottom: 14px; background: var(--blanc); border-radius: 8px; padding: 5px; }
.pied-nom { margin: 0 0 6px; color: var(--blanc); font-weight: 700; font-size: 16.5px; }
.pied-txt { margin: 0; font-size: 13.5px; }

.pied-titre { margin: 0 0 14px; color: var(--blanc); font-size: 13px; letter-spacing: .09em; }
.pied-col a {
  display: block; color: #A9BCD5; text-decoration: none;
  font-size: 14.5px; padding: 5px 0;
}
.pied-col a:hover { color: var(--orange-clair); }

.pied-bas { border-top: 1px solid rgba(255, 255, 255, .10); }
.pied-bas-in { display: flex; justify-content: space-between; gap: 18px; padding: 18px 28px; font-size: 13.4px; }
.pied-bas p { margin: 0; }
.pied-bas a { color: var(--blanc); text-decoration: none; border-bottom: 1px solid var(--orange); }

/* --------------------------------------------------------- réactif */

@media (max-width: 1080px) {
  .accroche-in { grid-template-columns: 1fr; gap: 44px; padding-top: 64px; padding-bottom: 72px; }
  .accroche-embleme { order: -1; }
  .anneaux { width: min(300px, 64vw); }
  .cartes { grid-template-columns: 1fr 1fr; }
  .pied-in { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 860px) {
  .burger { display: block; }
  .menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--blanc); border-bottom: 1px solid var(--ligne);
    padding: 10px 28px 20px;
    box-shadow: 0 16px 30px rgba(11, 37, 69, .12);
    display: none;
  }
  .menu--ouvert { display: flex; }
  .menu > a { padding: 13px 0; border-bottom: 1px solid var(--ligne); }
  .menu .btn { margin-top: 14px; }
  .chiffres-in { grid-template-columns: 1fr 1fr; gap: 24px 8px; }
  .chiffre:nth-child(3) { border-left: 0; padding-left: 0; }
  .cartes { grid-template-columns: 1fr; }
  .acces-in { grid-template-columns: 1fr; gap: 26px; padding: 28px 24px; }
  .acces-contact { border-left: 0; border-top: 3px solid var(--orange); padding: 18px 0 0; }
}

@media (max-width: 560px) {
  .cadre { padding: 0 18px; }
  .marque-nom { font-size: 15.5px; }
  .marque-pays { font-size: 11.5px; }
  .marque-logo { width: 38px; height: 38px; }
  .actions .btn { width: 100%; }
  .pied-in { grid-template-columns: 1fr; }
  .pied-bas-in { flex-direction: column; }
}

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  .anneau { animation: none !important; }
  * { transition: none !important; }
}
