/* essence-info.fr — Design system */
/* Ambiance : "tableau de bord data" — précis, sobre, utile */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

/* ─── Variables ───────────────────────────────────────────────── */
:root {
  --primary:        #F59E0B;
  --primary-dark:   #D97706;
  --primary-pale:   #FEF3C7;
  --primary-border: #FCD34D;

  --dark:           #0F172A;
  --text:           #1E293B;
  --text-light:     #64748B;
  --text-pale:      #94A3B8;

  --bg:             #F8FAFC;
  --bg-alt:         #F1F5F9;
  --bg-dark:        #0F172A;
  --bg-card:        #FFFFFF;

  --border:         rgba(15,23,42,0.1);
  --border-light:   rgba(15,23,42,0.06);
  --shadow:         0 1px 4px rgba(15,23,42,0.08);
  --shadow-md:      0 4px 16px rgba(15,23,42,0.10);
  --shadow-lg:      0 8px 32px rgba(15,23,42,0.12);

  --prix-bas:       #16A34A;
  --prix-bas-bg:    #DCFCE7;
  --prix-bas-bord:  #86EFAC;
  --prix-moyen:     #D97706;
  --prix-moyen-bg:  #FEF3C7;
  --prix-moyen-bord:#FCD34D;
  --prix-haut:      #DC2626;
  --prix-haut-bg:   #FEE2E2;
  --prix-haut-bord: #FCA5A5;

  --info:           #2563EB;
  --info-bg:        #EFF6FF;
  --info-bord:      #BFDBFE;

  --radius:         8px;
  --radius-sm:      4px;
  --radius-lg:      16px;
  --max-width:      1200px;

  --font-body:      'DM Sans', system-ui, sans-serif;
  --font-mono:      'DM Mono', 'Courier New', monospace;
}

/* ─── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }
table { border-collapse: collapse; width: 100%; }

/* ─── Utilitaires ─────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.text-center { text-align: center; }
.mb-0  { margin-bottom: 0; }
.mt-auto { margin-top: auto; }

/* ─── Typographie ─────────────────────────────────────────────── */
h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 700; line-height: 1.25; color: var(--dark); }
h2 { font-size: clamp(1.25rem, 3vw, 1.6rem); font-weight: 600; line-height: 1.3; color: var(--dark); }
h3 { font-size: 1.1rem; font-weight: 600; color: var(--dark); }
h4 { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-light); }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; color: var(--dark); }

/* ─── Boutons ─────────────────────────────────────────────────── */
.btn-primaire {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  background: var(--primary); color: var(--dark);
  border: none; border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}
.btn-primaire:hover { background: var(--primary-dark); color: #fff; text-decoration: none; transform: translateY(-1px); }
.btn-secondaire {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px;
  background: transparent; color: var(--dark);
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondaire:hover { border-color: var(--primary); background: var(--primary-pale); text-decoration: none; }
.btn-discret {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--bg-alt); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 500; cursor: pointer;
  text-decoration: none; transition: background 0.2s;
}
.btn-discret:hover { background: #E2E8F0; text-decoration: none; }

/* ─── Header ──────────────────────────────────────────────────── */
.entete-site {
  background: var(--dark);
  position: sticky; top: 0; z-index: 100;
  border-bottom: 2px solid rgba(245,158,11,0.3);
}
.entete-interieur {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; gap: 24px;
}
.logo-site {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 700; font-size: 1.15rem; text-decoration: none;
}
.logo-site:hover { text-decoration: none; color: var(--primary); }
.logo-icone {
  width: 32px; height: 32px; background: var(--primary);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.nav-principale { display: flex; align-items: center; gap: 4px; }
.nav-principale a {
  color: rgba(255,255,255,0.8); font-size: 0.9rem; font-weight: 500;
  padding: 6px 12px; border-radius: var(--radius-sm);
  text-decoration: none; transition: color 0.2s, background 0.2s;
}
.nav-principale a:hover, .nav-principale a.actif {
  color: var(--primary); background: rgba(245,158,11,0.1);
}
.nav-carburants {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  background: rgba(255,255,255,0.05); border-radius: var(--radius-sm);
}
.nav-carburants a {
  color: rgba(255,255,255,0.7); font-size: 0.82rem; font-weight: 500;
  padding: 4px 8px; border-radius: 4px;
  text-decoration: none; transition: all 0.2s;
}
.nav-carburants a:hover { color: var(--primary); background: rgba(245,158,11,0.15); }
.nav-burger {
  display: none; background: none; border: none;
  cursor: pointer; padding: 8px; color: #fff; font-size: 1.4rem;
}
.nav-mobile {
  display: none; background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 12px 20px 20px;
}
.nav-mobile.ouverte { display: block; }
.nav-mobile a {
  display: block; color: rgba(255,255,255,0.85); font-size: 1rem;
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.08);
  text-decoration: none;
}
.nav-mobile a:hover { color: var(--primary); }

/* ─── Fil d'Ariane ────────────────────────────────────────────── */
.fil-ariane { padding: 10px 0; }
.fil-ariane ol { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.fil-ariane li { display: flex; align-items: center; gap: 4px; font-size: 0.85rem; color: var(--text-light); }
.fil-ariane li::before { content: '/'; color: var(--text-pale); }
.fil-ariane li:first-child::before { display: none; }
.fil-ariane a { color: var(--text-light); text-decoration: none; }
.fil-ariane a:hover { color: var(--primary-dark); }
.fil-ariane li:last-child { color: var(--text); font-weight: 500; }

/* ─── Bandeau national ───────────────────────────────────────── */
.bandeau-national {
  background: linear-gradient(155deg, #0B1524 0%, #0F172A 50%, #111A2E 100%);
  padding: 44px 0 36px;
  position: relative;
  overflow: hidden;
}
.bandeau-national::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), #F97316, var(--primary), transparent);
}
.bandeau-national::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.bandeau-national-titre {
  color: #fff; font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700; margin-bottom: 6px;
}
.bandeau-national-sous-titre {
  color: rgba(255,255,255,0.55); font-size: 0.9rem; margin-bottom: 28px;
}
.indicateur-source {
  display: inline-flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.5); font-size: 0.82rem;
  margin-top: 20px;
}
.indicateur-source::before {
  content: ''; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--prix-bas); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ─── Grille carburants ──────────────────────────────────────── */
.grille-carburants {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.panneau-prix {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 18px 16px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  display: block;
  border-bottom: 3px solid rgba(255,255,255,0.1);
}
.panneau-prix:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(245,158,11,0.4);
  transform: translateY(-2px);
  text-decoration: none;
}
a.panneau-prix[href*="gazole"]  { border-bottom-color: #3B82F6; }
a.panneau-prix[href*="sp95-e10"]{ border-bottom-color: #16A34A; }
a.panneau-prix[href*="sp98"]    { border-bottom-color: #7C3AED; }
a.panneau-prix[href*="e85"]     { border-bottom-color: #EA580C; }
.badge-carburant {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.badge-gazole   { background: #1E40AF; color: #BFDBFE; }
.badge-e10      { background: #166534; color: #BBF7D0; }
.badge-sp98     { background: #7C3AED; color: #DDD6FE; }
.badge-e85      { background: #9A3412; color: #FED7AA; }
.badge-sp95     { background: #065F46; color: #A7F3D0; }
.badge-gplc     { background: #4A1D96; color: #EDE9FE; }

.indicateur-prix {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.indicateur-prix .prix-unite { font-size: 0.5em; opacity: 0.7; margin-left: 2px; }
.prix-tendance {
  font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-top: 6px;
}

/* ─── Barre de décomposition fiscale ─────────────────────────── */
.bloc-decomposition {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 40px 0;
}
.barre-fiscale {
  display: flex; height: 48px; border-radius: var(--radius-sm);
  overflow: hidden; margin: 20px 0 16px;
}
.barre-fiscale-segment {
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 600; color: #fff;
  transition: flex 0.5s ease;
  min-width: 40px;
}
.segment-produit  { background: #3B82F6; }
.segment-ticpe    { background: #EF4444; }
.segment-tva      { background: #F59E0B; }

.legende-fiscale {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px;
}
.legende-item {
  display: flex; align-items: center; gap: 8px; font-size: 0.88rem;
}
.legende-couleur {
  width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0;
}
.legende-valeur { font-family: var(--font-mono); font-weight: 500; color: var(--dark); }

/* ─── Tableau de stations ─────────────────────────────────────── */
.zone-filtres {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 20px; padding: 16px;
  background: var(--bg-alt); border-radius: var(--radius);
}
.zone-filtres select, .zone-filtres input {
  padding: 8px 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 0.9rem;
  background: #fff; color: var(--text);
  font-family: var(--font-body);
}
.zone-filtres select:focus, .zone-filtres input:focus {
  outline: none; border-color: var(--primary);
}

.tableau-stations {
  width: 100%; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
}
.tableau-stations thead { background: var(--dark); }
.tableau-stations th {
  padding: 12px 14px; text-align: left;
  font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.7);
  text-transform: uppercase; letter-spacing: 0.05em;
  white-space: nowrap;
}
.tableau-stations td {
  padding: 12px 14px; font-size: 0.92rem;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}
.tableau-stations tr:last-child td { border-bottom: none; }
.tableau-stations tr:nth-child(even) td { background: var(--bg); }
.tableau-stations tr:hover td { background: var(--primary-pale); }
.tableau-stations th[data-col]:hover { color: #fff; }
.tableau-stations th[data-col] .tri-icone { opacity: 0.5; font-size: 0.75rem; }
.tableau-stations th.th-tri-asc  .tri-icone,
.tableau-stations th.th-tri-desc .tri-icone { opacity: 1; color: var(--primary); }

.cellule-prix {
  font-family: var(--font-mono); font-weight: 500;
  padding: 3px 8px; border-radius: 4px;
  display: inline-block; white-space: nowrap;
}
.prix-bas    { color: var(--prix-bas);    background: var(--prix-bas-bg); }
.prix-moyen  { color: var(--prix-moyen);  background: var(--prix-moyen-bg); }
.prix-haut   { color: var(--prix-haut);   background: var(--prix-haut-bg); }
.prix-na     { color: var(--text-pale); font-size: 0.8rem; }

.tag-24h {
  display: inline-block; padding: 2px 6px;
  background: var(--prix-bas-bg); color: var(--prix-bas);
  border-radius: 4px; font-size: 0.75rem; font-weight: 600;
}
.tag-enseigne {
  display: inline-block; padding: 2px 8px;
  background: var(--bg-alt); color: var(--text);
  border-radius: 4px; font-size: 0.8rem;
}

/* ─── Panneau de statistiques département ─────────────────────── */
.panneau-statistiques-dep {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin: 24px 0;
}
.stat-bloc {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 16px; text-align: center;
}
.stat-valeur {
  font-family: var(--font-mono); font-size: 1.6rem; font-weight: 500;
  color: var(--dark); line-height: 1.1;
}
.stat-label { font-size: 0.82rem; color: var(--text-light); margin-top: 4px; }
.stat-badge { margin-bottom: 8px; }

/* ─── Bandeau département/ville ──────────────────────────────── */
.bandeau-departement {
  background: linear-gradient(155deg, #0B1524 0%, #0F172A 60%, #111A2E 100%);
  padding: 32px 0 28px;
  border-bottom: 3px solid var(--primary);
  position: relative; overflow: hidden;
}
.bandeau-departement::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.bandeau-departement > .container,
.bandeau-carburant > .container { position: relative; z-index: 1; }
.bandeau-departement h1 { color: #fff; }
.bandeau-departement .sous-titre-dep {
  color: rgba(255,255,255,0.55); font-size: 0.95rem; margin-top: 6px;
}
.bandeau-departement .meta-dep {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px;
}
.meta-dep-item {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.7); font-size: 0.88rem;
}
.meta-dep-item strong { color: var(--primary); }

/* ─── Carte Leaflet ───────────────────────────────────────────── */
.zone-carte {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.zone-carte .carte-container { height: 480px; }
.carte-legende-prix {
  display: flex; gap: 20px; padding: 10px 16px;
  background: var(--bg-card); border-top: 1px solid var(--border);
  font-size: 0.82rem;
}
.carte-legende-item { display: flex; align-items: center; gap: 6px; }
.dot-prix {
  width: 12px; height: 12px; border-radius: 50%;
}
.dot-bas    { background: var(--prix-bas); }
.dot-moyen  { background: var(--prix-moyen); }
.dot-haut   { background: var(--prix-haut); }

/* ─── Section villes en page d'accueil ───────────────────────── */
.section-villes { padding: 60px 0; }
.section-villes h2 { margin-bottom: 8px; }
.section-villes .accroche { color: var(--text-light); margin-bottom: 32px; }
.grille-villes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.carte-ville {
  background: var(--bg-card); border: 1px solid var(--border);
  border-top: 3px solid var(--primary-border);
  border-radius: var(--radius-lg); padding: 24px;
  transition: box-shadow 0.2s, transform 0.15s, border-top-color 0.2s;
  text-decoration: none; display: block; color: inherit;
}
.carte-ville:hover {
  box-shadow: var(--shadow-md); transform: translateY(-3px);
  text-decoration: none; border-color: var(--primary-border);
  border-top-color: var(--primary);
}
.carte-ville-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.carte-ville-nom { font-size: 1.15rem; font-weight: 700; color: var(--dark); }
.carte-ville-dep { font-size: 0.82rem; color: var(--text-light); margin-top: 2px; }
.carte-ville-prix {
  font-family: var(--font-mono); font-size: 1.5rem; font-weight: 500;
  color: var(--dark); text-align: right;
}
.carte-ville-prix .carburant-label { font-size: 0.72rem; color: var(--text-light); display: block; font-family: var(--font-body); }
.carte-ville-autres { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.pastille-prix-ville {
  padding: 3px 8px; border-radius: 4px;
  font-size: 0.8rem; font-family: var(--font-mono); font-weight: 500;
}

/* ─── Section outils ─────────────────────────────────────────── */
.section-outils { padding: 60px 0; background: var(--bg-alt); }
.section-outils h2 { margin-bottom: 8px; }
.accroche-section { color: var(--text-light); margin-bottom: 32px; }
.grille-outils { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.panneau-outil {
  background: var(--bg-card); border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 24px;
  display: block; text-decoration: none; color: inherit;
  transition: box-shadow 0.2s, transform 0.15s, border-top-color 0.2s;
}
.panneau-outil:hover {
  box-shadow: var(--shadow-md); transform: translateY(-3px);
  border-color: var(--primary-border); border-top-color: var(--primary);
  text-decoration: none;
}
.outil-icone {
  font-size: 2rem; margin-bottom: 14px;
  width: 52px; height: 52px; display: flex; align-items: center; justify-content: center;
  background: var(--primary-pale); border-radius: var(--radius);
}
.outil-titre { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.outil-desc { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }
.outil-cta {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-size: 0.88rem; font-weight: 600;
  color: var(--primary-dark);
}

/* ─── Section "comprendre les prix" (accueil) ────────────────── */
.section-comprendre { padding: 60px 0; }
.bandeau-info-fiscal {
  display: flex; gap: 32px; align-items: center;
  background: linear-gradient(135deg, #0B1524 0%, #0F172A 60%, #1a1035 100%);
  color: #fff;
  border-radius: var(--radius-lg); padding: 36px;
  overflow: hidden; position: relative;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
}
.bandeau-info-fiscal::after {
  content: '';
  position: absolute; right: -30px; top: -30px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.info-fiscal-contenu { flex: 1; }
.info-fiscal-contenu h2 { color: #fff; font-size: 1.3rem; margin-bottom: 8px; }
.info-fiscal-contenu p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 0; }
.barre-fiscale-mini {
  display: flex; height: 12px; border-radius: 6px; overflow: hidden;
  width: 220px; flex-shrink: 0; margin-top: 8px;
}
.info-fiscal-actions { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ─── Section recherche ville ─────────────────────────────────── */
.zone-recherche-ville {
  padding: 40px 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.boite-recherche {
  max-width: 600px; margin: 0 auto;
  display: flex; gap: 0;
  border: 2px solid var(--border); border-radius: var(--radius);
  overflow: hidden; background: #fff;
  box-shadow: var(--shadow-md);
  transition: border-color 0.2s;
}
.boite-recherche:focus-within { border-color: var(--primary); }
.boite-recherche input {
  flex: 1; padding: 14px 18px; border: none;
  font-size: 1rem; font-family: var(--font-body);
  color: var(--text); background: transparent; outline: none;
}
.boite-recherche button {
  padding: 14px 22px; background: var(--primary); border: none;
  color: var(--dark); font-weight: 700; font-size: 0.95rem;
  cursor: pointer; font-family: var(--font-body);
  white-space: nowrap; transition: background 0.2s;
}
.boite-recherche button:hover { background: var(--primary-dark); color: #fff; }
.suggestions-recherche {
  max-width: 600px; margin: 0 auto;
  display: none; background: #fff; border: 1px solid var(--border);
  border-top: none; border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-md);
}
.suggestion-item {
  padding: 10px 18px; font-size: 0.95rem; cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}
.suggestion-item:hover { background: var(--primary-pale); }
.suggestion-item:last-child { border-bottom: none; }

/* ─── Page carburant (gazole, sp98...) ───────────────────────── */
.bandeau-carburant {
  padding: 36px 0 30px;
  background: linear-gradient(155deg, #0B1524 0%, #0F172A 60%, #111A2E 100%);
  border-bottom: 3px solid var(--primary);
  position: relative; overflow: hidden;
}
.bandeau-carburant::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.bandeau-carburant h1 { color: #fff; }
.bandeau-carburant .meta-carburant {
  display: flex; flex-wrap: wrap; gap: 20px; margin-top: 16px;
}
.meta-carb-item {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.65); font-size: 0.9rem;
}
.meta-carb-valeur {
  font-family: var(--font-mono); font-weight: 500;
  color: #fff; font-size: 1.1rem;
}

.grille-stats-carburant {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0;
}
.bloc-stat-carb {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 16px; text-align: center;
}
.bloc-stat-chiffre {
  font-family: var(--font-mono); font-size: 1.7rem; font-weight: 500;
  line-height: 1; color: var(--dark);
}
.bloc-stat-label { font-size: 0.82rem; color: var(--text-light); margin-top: 6px; }

/* ─── Page article (comprendre les prix, etc.) ───────────────── */
.page-article {
  display: grid; grid-template-columns: 1fr 300px; gap: 48px;
  padding: 40px 0 60px; align-items: start;
}
.contenu-article h2 { font-size: 1.35rem; margin: 36px 0 14px; padding-top: 8px; }
.contenu-article h2:first-child { margin-top: 0; }
.contenu-article h3 { font-size: 1.05rem; margin: 24px 0 10px; }
.contenu-article p { color: var(--text); line-height: 1.8; margin-bottom: 1.1rem; }
.contenu-article ul { margin: 0 0 1rem 0; padding-left: 20px; list-style: disc; }
.contenu-article ul li { margin-bottom: 6px; color: var(--text); }
.contenu-article table { margin: 20px 0; }
.contenu-article th { background: var(--bg-alt); padding: 10px 12px; font-size: 0.85rem; text-align: left; }
.contenu-article td { padding: 10px 12px; border-bottom: 1px solid var(--border-light); font-size: 0.92rem; }
.contenu-article td:first-child { font-weight: 500; }

.encadre-info {
  background: var(--info-bg); border-left: 4px solid var(--info);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px; margin: 20px 0;
  font-size: 0.92rem; color: #1E3A8A;
}
.encadre-info strong { color: #1E3A8A; }
.encadre-attention {
  background: var(--prix-moyen-bg); border-left: 4px solid var(--prix-moyen);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px; margin: 20px 0; font-size: 0.92rem;
}

.sidebar-article {
  position: sticky; top: 80px;
}
.bloc-sidebar {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 20px;
}
.bloc-sidebar h4 { margin-bottom: 12px; }
.liste-liens-sidebar { display: flex; flex-direction: column; gap: 8px; }
.liste-liens-sidebar a {
  font-size: 0.9rem; color: var(--text); padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}
.liste-liens-sidebar a:hover {
  background: var(--primary-pale); color: var(--primary-dark);
  text-decoration: none;
}

/* ─── Calculateur ─────────────────────────────────────────────── */
.zone-calculateur { padding: 40px 0 60px; }
.panneau-calculateur {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px; max-width: 700px;
  box-shadow: var(--shadow-md);
}
.panneau-calculateur h2 { margin-bottom: 24px; }
.groupe-champ {
  margin-bottom: 20px;
}
.groupe-champ label {
  display: block; font-weight: 600; font-size: 0.9rem;
  color: var(--dark); margin-bottom: 6px;
}
.groupe-champ input, .groupe-champ select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: 1rem;
  font-family: var(--font-body); color: var(--text);
  background: #fff; transition: border-color 0.2s;
}
.groupe-champ input:focus, .groupe-champ select:focus {
  outline: none; border-color: var(--primary);
}
.aide-champ { font-size: 0.82rem; color: var(--text-light); margin-top: 4px; }
.grille-champs-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.resultat-calculateur {
  margin-top: 28px; padding: 24px;
  background: var(--dark); color: #fff;
  border-radius: var(--radius); display: none;
}
.resultat-calculateur.visible { display: block; }
.resultat-chiffre-principal {
  font-family: var(--font-mono); font-size: 2.8rem; font-weight: 500;
  color: var(--primary); line-height: 1;
}
.resultat-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 20px;
}
.resultat-item-detail { font-size: 0.9rem; color: rgba(255,255,255,0.65); }
.resultat-item-detail strong { color: #fff; display: block; font-family: var(--font-mono); }

/* ─── Carte géolocalisation ───────────────────────────────────── */
.zone-geolocal { padding: 40px 0 60px; }
.btn-geolocal {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; background: var(--dark); color: #fff;
  border: none; border-radius: var(--radius);
  font-size: 1rem; font-weight: 600; font-family: var(--font-body);
  cursor: pointer; transition: background 0.2s;
}
.btn-geolocal:hover { background: #1E293B; }
.carte-geolocal { height: 520px; border-radius: var(--radius); overflow: hidden; margin-top: 24px; border: 1px solid var(--border); }

/* ─── Footer ──────────────────────────────────────────────────── */
.pied-de-page {
  background: var(--dark);
  border-top: 2px solid rgba(245,158,11,0.2);
  padding: 48px 0 0;
  color: rgba(255,255,255,0.6);
}
.pied-interieur {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.pied-logo { color: #fff; font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; }
.pied-baseline { font-size: 0.88rem; line-height: 1.6; max-width: 260px; }
.pied-titre-col {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.4); margin-bottom: 14px;
}
.pied-liens { display: flex; flex-direction: column; gap: 8px; }
.pied-liens a {
  color: rgba(255,255,255,0.65); font-size: 0.9rem; text-decoration: none;
  transition: color 0.2s;
}
.pied-liens a:hover { color: var(--primary); }
.pied-bas {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem;
}
.pied-source {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.3);
}
.pied-source a { color: rgba(255,255,255,0.5); }
.pied-source a:hover { color: var(--primary); }

/* ─── Page 404 ────────────────────────────────────────────────── */
.error-404 { padding: 80px 20px; text-align: center; }
.error-404-inner { max-width: 520px; margin: 0 auto; }
.error-code { display: block; font-size: 6rem; font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 16px; font-family: var(--font-mono); }
.error-404 h1 { font-size: 1.8rem; margin-bottom: 12px; }
.error-404 p { color: var(--text-light); margin-bottom: 32px; }
.btn-accueil {
  display: inline-block; padding: 12px 28px;
  background: var(--primary); color: var(--dark); border-radius: var(--radius);
  text-decoration: none; font-weight: 700; margin-bottom: 48px;
}
.btn-accueil:hover { background: var(--primary-dark); color: #fff; text-decoration: none; }
.suggestions-404 h2 { font-size: 1rem; color: var(--text-light); margin-bottom: 12px; }
.suggestions-404 ul { list-style: none; padding: 0; }
.suggestions-404 li { margin-bottom: 8px; }
.suggestions-404 a { color: var(--primary-dark); text-decoration: underline; font-size: 0.95rem; }

/* ─── Page mentions légales ───────────────────────────────────── */
.page-legale { max-width: 760px; margin: 0 auto; padding: 40px 20px 80px; }
.page-legale h1 { margin-bottom: 32px; }
.page-legale h2 { margin: 32px 0 12px; padding-top: 8px; }
.page-legale p, .page-legale li { line-height: 1.8; font-size: 0.95rem; margin-bottom: 0.8rem; }
.page-legale ul { padding-left: 20px; list-style: disc; }

/* ─── Liste départements ──────────────────────────────────────── */
.grille-departements {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
  margin-top: 24px;
}
.carte-dep {
  display: block; padding: 14px 16px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: var(--radius); font-size: 0.9rem;
  text-decoration: none; color: var(--text);
  transition: border-color 0.2s, background 0.2s, border-left-color 0.2s;
}
.carte-dep:hover {
  border-color: var(--primary-border); background: var(--primary-pale);
  border-left-color: var(--primary);
  text-decoration: none;
}
.carte-dep-code { font-size: 0.75rem; color: var(--text-light); font-family: var(--font-mono); }
.carte-dep-nom { font-weight: 600; color: var(--dark); }

.titre-region { font-size: 0.85rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-light); margin: 28px 0 10px;
  padding-bottom: 6px; border-bottom: 1px solid var(--border); }

/* ─── Pagination ──────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 24px; }
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 500;
  border: 1px solid var(--border); color: var(--text);
  text-decoration: none; transition: all 0.15s;
}
.pagination a:hover { background: var(--primary-pale); border-color: var(--primary); }
.pagination .page-actuelle { background: var(--dark); color: #fff; border-color: var(--dark); }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grille-carburants { grid-template-columns: repeat(2, 1fr); }
  .grille-villes { grid-template-columns: repeat(2, 1fr); }
  .grille-outils { grid-template-columns: repeat(2, 1fr); }
  .panneau-statistiques-dep { grid-template-columns: repeat(2, 1fr); }
  .grille-stats-carburant { grid-template-columns: repeat(2, 1fr); }
  .page-article { grid-template-columns: 1fr; gap: 32px; }
  .sidebar-article { position: static; }
  .pied-interieur { grid-template-columns: 1fr 1fr; gap: 28px; }
  .grille-departements { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --max-width: 100%; }
  body { font-size: 17px; }
  .nav-principale { display: none; }
  .nav-carburants { display: none; }
  .nav-burger { display: flex; }
  .grille-carburants { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .grille-villes { grid-template-columns: 1fr; }
  .grille-outils { grid-template-columns: 1fr; }
  .section-villes { padding: 36px 0; }
  .section-outils { padding: 36px 0; }
  .bandeau-national { padding: 28px 0 24px; }
  .panneau-statistiques-dep { grid-template-columns: repeat(2, 1fr); }
  .grille-stats-carburant { grid-template-columns: repeat(2, 1fr); }
  .pied-interieur { grid-template-columns: 1fr; gap: 20px; }
  .pied-bas { flex-direction: column; gap: 8px; text-align: center; }
  .bandeau-info-fiscal { flex-direction: column; }
  .barre-fiscale-mini { width: 100%; }
  .grille-departements { grid-template-columns: repeat(2, 1fr); }
  .tableau-stations { overflow-x: auto; display: block; }
  .resultat-detail { grid-template-columns: 1fr; }
  .grille-champs-2 { grid-template-columns: 1fr; }
  .zone-filtres { flex-direction: column; }
  .grille-stats-carburant { grid-template-columns: 1fr 1fr; }
  .panneau-calculateur { padding: 20px; }
  .zone-carte .carte-container { height: 280px; }
  .carte-geolocal { height: 320px; }
}
@media (max-width: 480px) {
  .grille-carburants { grid-template-columns: 1fr 1fr; }
  .grille-departements { grid-template-columns: 1fr 1fr; }
  .panneau-statistiques-dep { grid-template-columns: 1fr 1fr; }
  .indicateur-prix { font-size: 1.7rem; }
}