/* ============================================================
   Pétition Citoyenne TSCA — style.css
   Palette : Habilis Design System (bleu/slate + accent vert)
   Intégration WordPress : chargez ce fichier via
   wp_enqueue_style() ou collez-le dans Apparence > Personnaliser
   > CSS additionnel.
   ============================================================ */

:root {
  /* Couleurs */
  --blue-50: #eff6ff;
  --blue-200: #bfdbfe;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;
  --danger-50: #fef2f2;
  --danger-100: #fee2e2;
  --danger-600: #dc2626;
  --danger-700: #b91c1c;
  --success-50: #ecfdf5;
  --success-100: #d1fae5;
  --success-600: #059669;
  --success-700: #047857;
  /* Accent (appel à l'action) — changez ici pour tout le site */
  --accent: #047857;
  --accent-hover: #065f46;
  --accent-subtle: #ecfdf5;
  /* Ombres */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.10), 0 2px 4px rgba(15, 23, 42, 0.05);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }
body.tsca {
  margin: 0;
  background: #fff;
  color: var(--neutral-900);
  font-family: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.tsca a { color: var(--blue-700); text-decoration: none; }
.tsca a:hover { color: var(--blue-800); text-decoration: underline; }
.tsca img { max-width: 100%; height: auto; display: block; }
.tsca h1, .tsca h2, .tsca h3 { margin: 0; font-weight: 700; letter-spacing: -0.02em; }
.tsca p { margin: 0; }

.tsca-container { max-width: 1320px; margin: 0 auto; padding: 0 24px; }
.tsca-section { padding: 104px 24px; scroll-margin-top: 68px; }
.tsca-eyebrow {
  margin: 0 0 12px; font-size: 13px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
}
.tsca-h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.12; margin-bottom: 16px; }
.tsca-lead { font-size: 17px; line-height: 1.7; color: var(--neutral-600); }
.tsca-center { text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }

/* ---------- Boutons ---------- */
.tsca-btn {
  display: inline-block; padding: 16px 36px; border-radius: 8px;
  font-size: 17px; font-weight: 600; text-decoration: none;
  cursor: pointer; border: none; transition: background 150ms ease, transform 120ms ease;
}
.tsca-btn:focus-visible, .tsca a:focus-visible, .tsca button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35); outline-offset: 2px;
}
.tsca-btn-primary { background: var(--accent); color: #fff !important; box-shadow: var(--shadow-sm); }
.tsca-btn-primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.tsca-btn-secondary { background: #fff; color: var(--neutral-800) !important; border: 1px solid var(--neutral-300); }
.tsca-btn-secondary:hover { background: var(--neutral-100); text-decoration: none; }

/* ---------- Navigation ---------- */
.tsca-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--neutral-200);
}
.tsca-nav {
  max-width: 1320px; margin: 0 auto; padding: 0 24px; height: 68px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.tsca-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 17px; color: var(--neutral-900) !important;
}
.tsca-logo:hover { text-decoration: none; }
.tsca-logo-mark {
  width: 34px; height: 34px; border-radius: 8px; background: var(--accent);
  color: #fff; display: grid; place-items: center; font-size: 16px; font-weight: 700;
}
.tsca-nav-links { display: flex; align-items: center; gap: 4px; }
.tsca-nav-links a {
  padding: 8px 14px; border-radius: 8px; font-size: 14.5px;
  font-weight: 500; color: var(--neutral-600);
}
.tsca-nav-links a:hover { background: var(--neutral-100); color: var(--neutral-900); text-decoration: none; }
.tsca-nav-cta {
  margin-left: 10px; padding: 10px 20px !important; border-radius: 8px;
  font-weight: 600 !important; color: #fff !important; background: var(--accent);
  box-shadow: var(--shadow-xs);
}
.tsca-nav-cta:hover { background: var(--accent-hover) !important; color: #fff !important; }
.tsca-burger {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 8px;
  border: 1px solid var(--neutral-300); background: #fff; cursor: pointer;
}
.tsca-mobile-menu {
  display: none; border-top: 1px solid var(--neutral-200); background: #fff;
  padding: 12px 24px 20px; flex-direction: column; gap: 4px;
}
.tsca-mobile-menu.open { display: flex; }
.tsca-mobile-menu a {
  padding: 12px 14px; border-radius: 8px; font-size: 16px;
  font-weight: 500; color: var(--neutral-700);
}
.tsca-mobile-menu .tsca-mobile-cta {
  margin-top: 8px; text-align: center; font-weight: 600;
  color: #fff !important; background: var(--accent);
}

/* ---------- Hero ---------- */
.tsca-hero {
  padding: 68px 0 88px; background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-200); text-align: center;
}
.tsca-hero-image {
  display: block; width: 100%; margin: 0 0 22px; padding: 0;
}
.tsca-hero-inner {
  max-width: 900px; margin: 0 auto; padding: 0 24px;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
}
.tsca-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px;
  border-radius: 999px; background: #fff; border: 1px solid var(--accent);
  color: var(--accent); font-size: 13px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.tsca-pill-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  animation: tsca-pulse 2s ease-in-out infinite;
}
@keyframes tsca-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(4, 120, 87, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(4, 120, 87, 0); }
}
.tsca-hero h1 {
  font-size: clamp(40px, 5.5vw, 64px); line-height: 1.05; text-wrap: balance;
}
.tsca-hero h1 em { font-style: normal; color: var(--accent); }
.tsca-slogan {
  font-size: clamp(18px, 2.2vw, 22px); font-weight: 600;
  color: var(--blue-800); letter-spacing: -0.01em;
}
.tsca-hero-intro { font-size: 17px; color: var(--neutral-600); max-width: 62ch; }
.tsca-hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 6px; }
.tsca-hero-count { font-size: 14px; color: var(--neutral-500); }
.tsca-hero-count strong { color: var(--neutral-800); font-variant-numeric: tabular-nums; }

/* ---------- Grilles ---------- */
.tsca-grid-2 {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 48px; align-items: center;
}
.tsca-grid-2 img {
  width: 100%; height: auto; display: block; border-radius: 16px;
  border: 1px solid var(--neutral-200); box-shadow: var(--shadow-md);
}
.tsca-grid-2 img.tsca-img-plain { border-radius: 0; border: 0; box-shadow: none; }
.tsca-grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.tsca-grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.tsca-grid-mesures { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 16px; }
.tsca-grid-signataires { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.tsca-stack { display: flex; flex-direction: column; gap: 56px; }

/* ---------- Cartes & encadrés ---------- */
.tsca-card {
  background: #fff; border: 1px solid var(--neutral-200); border-radius: 12px;
  padding: 26px 24px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 12px;
  transition: box-shadow 150ms ease, transform 150ms ease;
}
.tsca-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.tsca-card h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.tsca-card p { font-size: 15px; color: var(--neutral-600); }
.tsca-card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--blue-50); display: grid; place-items: center;
}
.tsca-stat {
  background: var(--neutral-50); border: 1px solid var(--neutral-200);
  border-radius: 12px; padding: 24px;
}
.tsca-stat-value {
  font-size: 36px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--blue-800); font-variant-numeric: tabular-nums;
}
.tsca-stat p { margin-top: 6px; font-size: 14.5px; color: var(--neutral-600); }
.tsca-callout {
  background: var(--accent-subtle); border: 1px solid var(--accent);
  border-radius: 12px; padding: 18px 22px;
}
.tsca-callout-title {
  margin-bottom: 6px; font-weight: 700; font-size: 14px; color: var(--accent);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.tsca-callout p { font-size: 15px; color: var(--neutral-700); }

/* ---------- Sections alternées ---------- */
.tsca-bg-white { background: #fff; }
.tsca-bg-gray { background: var(--neutral-50); border-top: 1px solid var(--neutral-200); border-bottom: 1px solid var(--neutral-200); }
.tsca-bg-blue { background: var(--blue-50); }

/* Texte des blocs image+texte */
.tsca-textblock { display: flex; flex-direction: column; gap: 16px; }
.tsca-textblock p { font-size: 16px; line-height: 1.7; color: var(--neutral-700); }

/* ---------- Mesures numérotées ---------- */
.tsca-mesure {
  background: #fff; border: 1px solid var(--neutral-200); border-radius: 12px;
  padding: 26px 24px; box-shadow: var(--shadow-sm);
}
.tsca-mesure-num {
  margin-bottom: 12px; font-size: 34px; font-weight: 700;
  color: var(--blue-200); font-variant-numeric: tabular-nums; line-height: 1;
}
.tsca-mesure h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.tsca-mesure p { font-size: 15px; color: var(--neutral-600); }

/* ---------- Comparatif ---------- */
.tsca-compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.tsca-compare-col { border-radius: 12px; padding: 28px; }
.tsca-compare-before { background: var(--danger-50); border: 1px solid var(--danger-100); }
.tsca-compare-after { background: var(--success-50); border: 1px solid var(--success-100); }
.tsca-compare-label {
  margin-bottom: 16px; font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.tsca-compare-before .tsca-compare-label { color: var(--danger-700); }
.tsca-compare-after .tsca-compare-label { color: var(--success-700); }
.tsca-compare ul {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 15.5px; line-height: 1.55; color: var(--neutral-700);
}
.tsca-compare li { display: flex; gap: 10px; }
.tsca-compare-before li::before { content: "✕"; color: var(--danger-600); flex-shrink: 0; }
.tsca-compare-after li::before { content: "✓"; color: var(--success-600); flex-shrink: 0; }

/* ---------- Compteur & widget pétition ---------- */
.tsca-counter {
  background: var(--neutral-50); border: 1px solid var(--neutral-200);
  border-radius: 16px; padding: 32px; text-align: center;
  display: flex; flex-direction: column; gap: 16px; align-items: center;
}
.tsca-counter-value {
  font-size: clamp(40px, 5.5vw, 56px); font-weight: 700;
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1;
}
.tsca-counter-value span { font-size: 20px; font-weight: 500; color: var(--neutral-500); letter-spacing: 0; }
.tsca-progress {
  height: 12px; border-radius: 999px; background: var(--neutral-200);
  overflow: hidden; max-width: 680px; width: 100%;
}
.tsca-progress-bar {
  height: 100%; border-radius: 999px; background: var(--accent);
  width: 0; transition: width 900ms cubic-bezier(0.2, 0, 0, 1);
}
.tsca-embed {
  background: #fff; border: 1px solid var(--neutral-200); border-radius: 16px;
  box-shadow: var(--shadow-sm); overflow: hidden; scroll-margin-top: 88px;
}
.tsca-embed-header { padding: 16px 24px; border-bottom: 1px solid var(--neutral-200); }
.tsca-embed-header p { font-size: 14px; font-weight: 600; color: var(--neutral-700); }
.tsca-embed-zone {
  min-height: 560px; margin: 20px; border: 2px dashed var(--neutral-300);
  border-radius: 12px; background: var(--neutral-50);
  display: grid; place-items: center; padding: 40px; text-align: center;
}
.tsca-embed-zone iframe { width: 100%; min-height: 560px; border: 0; }
.tsca-embed-placeholder { display: flex; flex-direction: column; align-items: center; gap: 14px; max-width: 440px; }
.tsca-embed-placeholder .t1 { font-size: 17px; font-weight: 600; color: var(--neutral-700); }
.tsca-embed-placeholder .t2 { font-size: 14.5px; color: var(--neutral-500); }

/* ---------- Signataires ---------- */
.tsca-signataire {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 14px; background: #fff; border: 1px solid var(--neutral-200);
  border-radius: 12px; padding: 28px 20px; box-shadow: var(--shadow-sm);
  color: inherit !important; text-decoration: none !important;
  transition: box-shadow 150ms ease, transform 150ms ease;
}
.tsca-signataire:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.tsca-signataire img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; }
.tsca-signataire h3 { font-size: 16.5px; font-weight: 600; margin-bottom: 4px; }
.tsca-signataire p { font-size: 14px; color: var(--neutral-600); }

/* ---------- Footer ---------- */
.tsca-footer {
  background: #fff; border-top: 1px solid var(--neutral-200);
  color: var(--neutral-600); padding: 56px 24px 32px;
}
.tsca-footer-cols { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; }
.tsca-footer-brand { max-width: 360px; display: flex; flex-direction: column; gap: 12px; }
.tsca-footer-brand p { font-size: 14px; color: var(--neutral-500); }
.tsca-footer-col { display: flex; flex-direction: column; gap: 10px; }
.tsca-footer-col-title {
  margin-bottom: 4px; font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--neutral-400);
}
.tsca-footer-col a { font-size: 14.5px; color: var(--neutral-600); }
.tsca-footer-col a:hover { color: var(--neutral-900); text-decoration: none; }
.tsca-socials { display: flex; gap: 10px; margin-top: 6px; }
.tsca-socials a {
  width: 40px; height: 40px; border-radius: 8px;
  border: 1px solid var(--neutral-300); display: grid; place-items: center;
  color: var(--neutral-600);
}
.tsca-socials a:hover { background: var(--neutral-100); color: var(--neutral-900); }
.tsca-footer-bottom {
  margin-top: 40px; border-top: 1px solid var(--neutral-200); padding-top: 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  font-size: 13.5px; color: var(--neutral-500);
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .tsca-nav-links { display: none; }
  .tsca-burger { display: inline-flex; }
  .tsca-section { padding: 72px 20px; }
  .tsca-hero { padding: 68px 0 64px; }
  .tsca-hero-inner { padding: 0 20px; }
}