/* ==========================================================================
   Rassemblement Régional Uni — DÉMONSTRATION (données 100% fictives)
   Palette institutionnelle bleu / blanc — responsive PC + smartphone
   ========================================================================== */

:root {
  --bleu-fonce: #0b2e6b;
  --bleu: #14509b;
  --bleu-clair: #2f74c0;
  --bleu-pale: #eaf1fb;
  --gris-texte: #2a2f38;
  --gris-doux: #5b6472;
  --gris-bord: #dfe4ec;
  --blanc: #ffffff;
  --fond: #f6f8fc;
  --jaune-demo: #ffd84d;
  --ombre: 0 6px 24px rgba(11, 46, 107, 0.08);
  --ombre-forte: 0 10px 30px rgba(11, 46, 107, 0.15);
  --radius: 12px;
  --max: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--gris-texte);
  background: var(--fond);
  line-height: 1.6;
  font-size: 16px;
}

img { max-width: 100%; display: block; }

a { color: var(--bleu); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 { color: var(--bleu-fonce); line-height: 1.25; margin-top: 0; }
h1 { font-size: 2.1rem; }
h2 { font-size: 1.6rem; }

/* -------- Bandeau DÉMONSTRATION -------- */
.demo-banner {
  background: var(--jaune-demo);
  color: #3a2e00;
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 6px 12px;
  letter-spacing: 0.02em;
}
.demo-banner strong { text-transform: uppercase; }

/* -------- En-tête / navigation -------- */
.site-header {
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-bord);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--ombre);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: var(--max);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--bleu-fonce);
  font-weight: 800;
  font-size: 1.05rem;
}
.brand:hover { text-decoration: none; }
.brand .logo {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-clair) 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.1rem;
  flex: 0 0 auto;
}
.brand small { display: block; font-weight: 500; font-size: 0.7rem; color: var(--gris-doux); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  display: block;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--gris-texte);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a:hover { background: var(--bleu-pale); text-decoration: none; }
.nav-links a.active { color: var(--bleu); background: var(--bleu-pale); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gris-bord);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--bleu-fonce);
  margin: 4px 0;
  transition: 0.25s;
}

/* -------- Hero / bandeau -------- */
.hero {
  background: linear-gradient(120deg, var(--bleu-fonce) 0%, var(--bleu) 60%, var(--bleu-clair) 100%);
  color: #fff;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 60px 20px;
  max-width: var(--max);
  margin: 0 auto;
}
.hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 14px; }
.hero p { font-size: 1.15rem; color: #dbe6f7; max-width: 46ch; }
.hero .btn-row { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--ombre-forte);
  aspect-ratio: 4/3;
}

/* -------- Boutons -------- */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: 0.2s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: #fff; color: var(--bleu-fonce); }
.btn-primary:hover { background: var(--bleu-pale); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-solid { background: var(--bleu); color: #fff; }
.btn-solid:hover { background: var(--bleu-fonce); }

/* -------- Sections -------- */
.section { padding: 56px 0; }
.section-alt { background: var(--blanc); }
.section-head { text-align: center; margin-bottom: 36px; }
.section-head p { color: var(--gris-doux); max-width: 60ch; margin: 8px auto 0; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--bleu-clair);
  margin-bottom: 8px;
}

/* -------- Grilles cartes -------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--ombre);
  display: flex;
  flex-direction: column;
  transition: 0.2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--ombre-forte); }
.card .card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card .card-body h3 { margin-bottom: 8px; }
.card .meta { font-size: 0.82rem; color: var(--gris-doux); margin-bottom: 10px; }
.card .excerpt { color: var(--gris-doux); flex: 1; }
.card .card-link { margin-top: 14px; font-weight: 700; }

.card-media { aspect-ratio: 16/9; }

/* -------- Placeholders images (SVG-like, pas d'appel externe) -------- */
.ph {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 10px;
  background-size: cover;
  background-position: center;
}
.ph-1 { background: linear-gradient(135deg, #0b2e6b, #2f74c0); }
.ph-2 { background: linear-gradient(135deg, #14509b, #4a90d9); }
.ph-3 { background: linear-gradient(135deg, #1c3f7a, #3a6fb0); }
.ph-4 { background: linear-gradient(135deg, #0e376f, #5a95d4); }
.ph-5 { background: linear-gradient(135deg, #123a86, #2f74c0); }
.ph-6 { background: linear-gradient(135deg, #16437f, #6aa0dd); }
.ph-portrait { aspect-ratio: 1/1; }

/* -------- Priorités -------- */
.priorites { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.priorite {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-left: 5px solid var(--bleu);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--ombre);
}
.priorite .ico {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--bleu-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 14px;
}
.priorite h3 { margin-bottom: 6px; }
.priorite p { color: var(--gris-doux); margin: 0; }

/* -------- Encart presse / CTA -------- */
.cta-band {
  background: var(--bleu-fonce);
  color: #fff;
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin: 0 0 6px; }
.cta-band p { color: #cfdcf2; margin: 0; }

/* -------- Élus -------- */
.elu .card-body { text-align: center; align-items: center; }
.elu .role {
  font-size: 0.82rem; font-weight: 700; color: var(--bleu-clair);
  text-transform: uppercase; letter-spacing: 0.05em; margin: 6px 0;
}
.elu .bio { color: var(--gris-doux); font-size: 0.92rem; }

/* -------- Dossiers / positions -------- */
.dossier {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--ombre);
}
.dossier .tag {
  display: inline-block;
  background: var(--bleu-pale);
  color: var(--bleu);
  font-size: 0.75rem; font-weight: 700;
  padding: 4px 10px; border-radius: 999px;
  margin-bottom: 12px;
}
.dossier ul { margin: 12px 0 0; padding-left: 20px; color: var(--gris-doux); }

/* -------- Article détaillé -------- */
.article-hero { aspect-ratio: 21/9; border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
.article-body { max-width: 720px; margin: 0 auto; }
.article-body p { margin-bottom: 18px; }
.article-body blockquote {
  border-left: 4px solid var(--bleu-clair);
  margin: 24px 0; padding: 6px 20px;
  color: var(--gris-doux); font-style: italic;
  background: var(--bleu-pale); border-radius: 0 8px 8px 0;
}

/* -------- Pagination -------- */
.pagination {
  display: flex; justify-content: center; gap: 6px;
  margin-top: 40px; list-style: none; padding: 0;
}
.pagination a, .pagination span {
  display: block;
  min-width: 40px; text-align: center;
  padding: 8px 12px;
  border: 1px solid var(--gris-bord);
  border-radius: 8px;
  background: #fff; color: var(--gris-texte);
  font-weight: 600;
}
.pagination .current { background: var(--bleu); color: #fff; border-color: var(--bleu); }
.pagination a:hover { background: var(--bleu-pale); text-decoration: none; }
.pagination .disabled { color: #b7c0cf; cursor: default; }

/* -------- Page header générique -------- */
.page-head {
  background: linear-gradient(120deg, var(--bleu-fonce), var(--bleu));
  color: #fff;
  padding: 48px 0;
}
.page-head h1 { color: #fff; margin: 0 0 8px; }
.page-head p { color: #cfdcf2; margin: 0; max-width: 60ch; }
.breadcrumb { font-size: 0.85rem; color: #b9cbe8; margin-bottom: 10px; }
.breadcrumb a { color: #dbe6f7; }

/* -------- Contact -------- */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start; }
.form-card {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--ombre);
}
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.form-row input, .form-row textarea, .form-row select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--gris-bord);
  border-radius: 8px;
  font: inherit;
  background: #fdfefe;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none; border-color: var(--bleu-clair);
  box-shadow: 0 0 0 3px rgba(47,116,192,0.15);
}
.form-note { font-size: 0.8rem; color: var(--gris-doux); }
.form-success {
  display: none;
  background: #e7f7ec;
  border: 1px solid #b6e2c3;
  color: #1c7a3d;
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-weight: 600;
}
.form-success.show { display: block; }

.info-card {
  background: var(--bleu-pale);
  border-radius: var(--radius);
  padding: 24px;
}
.info-card h3 { margin-top: 0; }
.info-card p { margin: 4px 0 16px; color: var(--gris-doux); }

/* -------- Pied de page -------- */
.site-footer {
  background: var(--bleu-fonce);
  color: #ccd8ee;
  padding: 48px 0 20px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
.footer-grid h4 { color: #fff; margin: 0 0 14px; font-size: 1rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #ccd8ee; }
.footer-grid a:hover { color: #fff; }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.85rem;
}
.socials a:hover { background: var(--bleu); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 18px;
  font-size: 0.82rem;
  color: #9fb2d4;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.footer-disclaimer {
  background: rgba(255,216,77,0.15);
  border: 1px dashed rgba(255,216,77,0.5);
  color: #ffe9a3;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  margin-bottom: 24px;
}

/* -------- Bandeau cookies -------- */
.cookie-banner {
  position: fixed;
  bottom: 16px; left: 16px; right: 16px;
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius);
  box-shadow: var(--ombre-forte);
  padding: 18px 20px;
  z-index: 100;
  display: none;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-banner.show { display: flex; }
.cookie-banner p { margin: 0; font-size: 0.88rem; color: var(--gris-doux); flex: 1 1 260px; }
.cookie-banner .cookie-actions { display: flex; gap: 8px; }
.cookie-banner .btn { padding: 9px 16px; font-size: 0.85rem; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .hero h1 { font-size: 2.1rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  h1 { font-size: 1.7rem; }
  .hero h1 { font-size: 1.8rem; }

  /* Menu hamburger */
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--gris-bord);
    box-shadow: var(--ombre);
    padding: 10px;
    gap: 2px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }

  /* Grilles qui s'empilent */
  .grid-3, .grid-2, .priorites { grid-template-columns: 1fr; }

  .cta-band { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .demo-banner { font-size: 0.78rem; }
}