/* ============================================================
   ARCHITECTE.TN — THEME CSS v2.0
   Bootstrap 5.3.8 + Mobile-First + RTL-Ready
   Identity: Compas d'architecte · Noir/Blanc/Ocre · Géométrique
   ============================================================ */

/* ── 1. FONTS (locales) ─────────────────────────────────────── */
/* Rajdhani : titres géométriques */
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/rajdhani/Rajdhani-Regular.woff2') format('woff2'),
       url('../fonts/rajdhani/Rajdhani-Regular.woff')  format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/rajdhani/Rajdhani-SemiBold.woff2') format('woff2'),
       url('../fonts/rajdhani/Rajdhani-SemiBold.woff')  format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/rajdhani/Rajdhani-Bold.woff2') format('woff2'),
       url('../fonts/rajdhani/Rajdhani-Bold.woff')  format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* League Spartan : logo Site Simple. (footer) */
@font-face {
  font-family: 'League Spartan';
  src: url('../fonts/league-spartan/LeagueSpartan-Regular.woff2') format('woff2'),
       url('../fonts/league-spartan/LeagueSpartan-Regular.woff')  format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'League Spartan';
  src: url('../fonts/league-spartan/LeagueSpartan-SemiBold.woff2') format('woff2'),
       url('../fonts/league-spartan/LeagueSpartan-SemiBold.woff')  format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'League Spartan';
  src: url('../fonts/league-spartan/LeagueSpartan-Bold.woff2') format('woff2'),
       url('../fonts/league-spartan/LeagueSpartan-Bold.woff')  format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'League Spartan';
  src: url('../fonts/league-spartan/LeagueSpartan-ExtraBold.woff2') format('woff2'),
       url('../fonts/league-spartan/LeagueSpartan-ExtraBold.woff')  format('woff');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'League Spartan';
  src: url('../fonts/league-spartan/LeagueSpartan-Black.woff2') format('woff2'),
       url('../fonts/league-spartan/LeagueSpartan-Black.woff')  format('woff');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* ── 2. DESIGN TOKENS ───────────────────────────────────────── */
:root {
  /* Brand palette — dérivée du logo */
  --atn-noir:      #1A1A1A;
  --atn-anthracite:#2C2C2C;
  --atn-gris-fonce:#4A4A4A;
  --atn-gris-moyen:#7A7A7A;
  --atn-gris-clair:#E8E4DC;
  --atn-creme:     #F4F0E8;
  --atn-blanc:     #FAFAF8;
  --atn-or:        #B8943F;
  --atn-or-clair:  #D4AF6A;
  --atn-or-lt:     #F9F3E6;

  /* Couleurs étendues — audiences et états */
  --atn-bleu-pro:      #4A6FA5;  /* Entreprises et professionnels */
  --atn-vert-partner:  #5A8A5E;  /* Partenaires et réseau */
  --atn-rouge-danger:  #C0392B;  /* Erreurs et alertes */
  --atn-vert-success:  #2D7A4F;  /* Succès et confirmation */

  /* Typo */
  --atn-font-titre:  'Rajdhani', 'Segoe UI', system-ui, sans-serif;
  --atn-font-corps:  'Inter', system-ui, -apple-system, sans-serif;
  --atn-font-mono:   'Courier New', monospace;

  /* Espacements */
  --atn-section-py:  80px;
  --atn-section-py-sm: 48px;

  /* Composants */
  --atn-radius:    3px;
  --atn-radius-lg: 6px;
  --atn-border:    1px solid #D8D2C6;
  --atn-shadow:    0 4px 24px rgba(26,26,26,.08);
  --atn-shadow-lg: 0 12px 48px rgba(26,26,26,.14);

  /* Transitions */
  --atn-trans: all .22s ease;
}

/* ── 3. RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--atn-anthracite);
  background: var(--atn-blanc);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
}

/* RTL prep */
[dir="rtl"] body { font-family: 'Tajawal', 'Inter', system-ui, sans-serif; }
[dir="rtl"] .atn-navbar-brand { margin-left: auto; margin-right: 0; }
[dir="rtl"] .atn-nav-links { flex-direction: row-reverse; }
[dir="rtl"] .ms-auto { margin-left: 0 !important; margin-right: auto !important; }
[dir="rtl"] .text-end { text-align: left !important; }
[dir="rtl"] .text-start { text-align: right !important; }
[dir="rtl"] .border-start-accent { border-left: none; border-right: 4px solid var(--atn-or); padding-left: 0; padding-right: 20px; }
[dir="rtl"] .atn-step-num { left: auto; right: -16px; }
[dir="rtl"] .atn-pain-icon { margin-right: 0; margin-left: 14px; }
[dir="rtl"] .icon-arrow-right::before { content: "\f060"; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--atn-font-titre);
  font-weight: 700;
  color: var(--atn-noir);
  line-height: 1.18;
  letter-spacing: -.01em;
}

p { margin-bottom: 0; color: var(--atn-gris-fonce); }
a { color: inherit; text-decoration: none; transition: var(--atn-trans); }
a:hover { color: var(--atn-or); }

img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; }

/* Sélection de texte */
::selection { background: var(--atn-or); color: #fff; }

/* Focus visible — accessibilité clavier */
:focus-visible {
  outline: 2px solid var(--atn-or);
  outline-offset: 3px;
  border-radius: var(--atn-radius);
}

/* ── 4. LOADER ──────────────────────────────────────────────── */
#atn-loader {
  position: fixed; inset: 0;
  background: var(--atn-noir);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s ease, visibility .5s ease;
}
#atn-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.atn-loader-compas {
  width: 48px; height: 48px;
  border: 2px solid rgba(255,255,255,.15);
  border-top-color: var(--atn-or);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 5. TOPBAR ──────────────────────────────────────────────── */
.atn-topbar {
  background: var(--atn-noir);
  padding: 9px 0;
  font-size: 12.5px;
  letter-spacing: .02em;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.atn-topbar a {
  color: rgba(255,255,255,.6);
  display: inline-flex; align-items: center; gap: 6px;
  transition: var(--atn-trans);
}
.atn-topbar a:hover { color: var(--atn-or-clair); }
.atn-topbar .icon-phone,
.atn-topbar .icon-envelope { font-size: 13px; }
.atn-topbar .atn-social a {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px;
}
.atn-topbar .atn-social a:hover { border-color: var(--atn-or); color: var(--atn-or-clair); }

/* ── 6. NAVBAR ──────────────────────────────────────────────── */
.atn-navbar {
  background: rgba(250,250,248,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--atn-gris-clair);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1040;
  transition: box-shadow .3s ease;
}
.atn-navbar.is-scrolled { box-shadow: 0 2px 20px rgba(26,26,26,.1); }
.atn-navbar.is-scrolled .atn-navbar-inner { padding-top: 10px; padding-bottom: 10px; }

.atn-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  transition: padding .25s ease;
}

/* Logo */
.atn-navbar-brand {
  display: flex; align-items: center;
  flex-shrink: 0;
}
.atn-navbar-brand img {
  height: 40px;
  width: auto;
  filter: brightness(0);
  transition: var(--atn-trans);
}
.atn-navbar-brand:hover img { filter: brightness(0) invert(.4) sepia(1) saturate(3) hue-rotate(5deg); }

/* Nav links desktop */
.atn-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.atn-nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--atn-gris-fonce);
  padding: 8px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--atn-radius);
  letter-spacing: .02em;
  position: relative;
}
.atn-nav-links a::after {
  content: '';
  position: absolute; bottom: 4px; left: 14px; right: 14px;
  height: 1.5px;
  background: var(--atn-or);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.atn-nav-links a:hover, .atn-nav-links a.active { color: var(--atn-noir); }
.atn-nav-links a:hover::after, .atn-nav-links a.active::after { transform: scaleX(1); }

/* Burger */
.atn-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px; height: 44px;
  border: 1px solid var(--atn-gris-clair);
  border-radius: var(--atn-radius);
  background: transparent;
  padding: 0;
  transition: var(--atn-trans);
}
.atn-burger:hover { border-color: var(--atn-or); }
.atn-burger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--atn-anthracite);
  border-radius: 2px;
  transition: var(--atn-trans);
}
.atn-burger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.atn-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.atn-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* ── 7. MENU MOBILE OVERLAY ─────────────────────────────────── */
.atn-mobile-overlay {
  display: none;
  position: fixed; inset: 0;
  background: #111;
  z-index: 1050;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  overflow-y: auto;
  animation: menuSlideIn .28s cubic-bezier(.4,0,.2,1);
}
@keyframes menuSlideIn {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}
.atn-mobile-overlay.open { display: flex; }

/* En-tête du menu mobile */
.atn-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}

.atn-mobile-overlay .atn-mobile-close {
  position: static;
  width: 44px; height: 44px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  color: rgba(255,255,255,.7); font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.atn-mobile-overlay .atn-mobile-close:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.atn-mobile-overlay .atn-mobile-logo {
  display: flex;
  align-items: center;
}
.atn-mobile-overlay .atn-mobile-logo img {
  height: 32px;
  filter: brightness(0) invert(1);
  opacity: .85;
}

/* Corps du menu */
.atn-mobile-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 16px 24px;
  gap: 4px;
}

.atn-mobile-overlay nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
}

.atn-mobile-overlay nav a,
.atn-mobile-overlay a {
  font-size: 17px;
  font-weight: 600;
  color: rgba(255,255,255,.75);
  padding: 14px 16px;
  border-radius: 10px;
  width: 100%;
  text-align: left;
  letter-spacing: .01em;
  transition: background .18s, color .18s;
  display: block;
  text-decoration: none;
  border-bottom: none;
}
.atn-mobile-overlay nav a:hover,
.atn-mobile-overlay a:hover {
  color: #fff;
  background: rgba(255,255,255,.07);
}

/* Séparateur */
.atn-mobile-sep {
  height: 1px;
  background: rgba(255,255,255,.07);
  margin: 10px 0;
}

/* Numéro de téléphone dans le menu mobile (P4) */
.atn-mobile-tel {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--atn-or-clair) !important;
  border-radius: 10px;
  letter-spacing: .02em;
  transition: background .18s;
  width: 100%;
  text-decoration: none;
  margin-top: 4px;
}
.atn-mobile-tel:hover {
  background: rgba(184,148,63,.12);
  color: var(--atn-or-clair) !important;
}
.atn-mobile-tel .icon-phone { font-size: 15px; }

/* CTA principal */
.atn-mobile-overlay .atn-mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  background: var(--atn-or);
  color: #fff !important;
  font-size: 15px;
  padding: 16px 24px;
  border-radius: 10px;
  width: 100%;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center !important;
  transition: background .2s;
}
.atn-mobile-overlay .atn-mobile-cta:hover { background: var(--atn-or-clair) !important; }

/* Sélecteur langue mobile */
.atn-mobile-lang {
  display: flex;
  gap: 8px;
  padding: 4px 16px 8px;
}
.atn-mobile-lang .btn-atn {
  flex: 1;
  justify-content: center;
  font-size: 13px;
  padding: 10px;
}

/* ── 8. CTA FLOTTANT MOBILE ─────────────────────────────────── */
.atn-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1030;
  background: var(--atn-noir);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 10px 12px;
  gap: 10px;
  align-items: stretch;
}
.atn-sticky-cta a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  padding: 13px 8px;
  border-radius: var(--atn-radius);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--atn-trans);
  white-space: nowrap;
  min-width: 0;
}
.atn-sticky-cta .cta-primary { background: var(--atn-or); color: #fff; }
.atn-sticky-cta .cta-primary:hover { background: var(--atn-or-clair); color: #fff; }
.atn-sticky-cta .cta-secondary { background: rgba(255,255,255,.08); color: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.2); }
.atn-sticky-cta .cta-secondary:hover { background: rgba(255,255,255,.15); }

/* ── 9. BOUTONS GLOBAUX ─────────────────────────────────────── */
.btn-atn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 14px;
  letter-spacing: .05em; text-transform: uppercase;
  padding: 13px 28px;
  border-radius: var(--atn-radius);
  border: 2px solid transparent;
  transition: var(--atn-trans);
  white-space: nowrap;
  line-height: 1;
}
.btn-atn:focus-visible { outline: 2px solid var(--atn-or); outline-offset: 3px; }

.btn-atn-primary { background: var(--atn-or); color: #fff; border-color: var(--atn-or); }
.btn-atn-primary:hover { background: var(--atn-or-clair); border-color: var(--atn-or-clair); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(184,148,63,.3); }

.btn-atn-outline { background: transparent; color: var(--atn-anthracite); border-color: var(--atn-anthracite); }
.btn-atn-outline:hover { background: var(--atn-anthracite); color: #fff; transform: translateY(-1px); }

.btn-atn-ghost { background: transparent; color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.35); }
.btn-atn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.7); }

.btn-atn-dark { background: var(--atn-noir); color: #fff; border-color: var(--atn-noir); }
.btn-atn-dark:hover { background: var(--atn-anthracite); color: #fff; }

.btn-atn-pro { background: var(--atn-bleu-pro); color: #fff; border-color: var(--atn-bleu-pro); justify-content: center; }
.btn-atn-pro:hover { background: #3a5f95; border-color: #3a5f95; color: #fff; transform: translateY(-1px); }

.btn-atn-partner { background: var(--atn-vert-partner); color: #fff; border-color: var(--atn-vert-partner); justify-content: center; }
.btn-atn-partner:hover { background: #4a7a4e; border-color: #4a7a4e; color: #fff; transform: translateY(-1px); }

/* Tailles */
.btn-atn-lg { padding: 16px 36px; font-size: 15px; }
.btn-atn-sm { padding: 9px 18px; font-size: 12px; }
.btn-atn-full { width: 100%; justify-content: center; }

/* ── 10. HERO ───────────────────────────────────────────────── */
.atn-hero {
  position: relative;
  min-height: 92vh;
  background: url('../images/architecture-tunisienne.jpg') center/cover no-repeat;
  display: flex; align-items: flex-end;
  padding-bottom: 72px;
}
@media (max-width: 767px) { .atn-hero { min-height: 100svh; padding-bottom: 96px; } }

.atn-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26,26,26,.25) 0%,
    rgba(26,26,26,.6) 55%,
    rgba(26,26,26,.88) 100%
  );
}
.atn-hero-content { position: relative; z-index: 2; }

.atn-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--atn-or-clair);
  margin-bottom: 20px;
}
.atn-hero-eyebrow::before,
.atn-hero-eyebrow::after {
  content: '';
  display: block; width: 28px; height: 1px;
  background: var(--atn-or-clair);
  opacity: .7;
}

.atn-hero-h1 {
  font-size: clamp(34px, 6.5vw, 72px);
  font-weight: 800;
  color: #fff;
  line-height: 1.06;
  margin-bottom: 18px;
  letter-spacing: -.02em;
}
.atn-hero-h1 em {
  color: var(--atn-or-clair);
  font-style: normal;
}

.atn-hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255,255,255,.78);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.65;
}

/* Tabs audience hero */
.atn-hero-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.atn-hero-tab {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.8);
  border-radius: var(--atn-radius);
  padding: 9px 18px;
  font-size: 13px; font-weight: 500;
  letter-spacing: .03em;
  transition: var(--atn-trans);
  min-height: 44px;
}
.atn-hero-tab:hover,
.atn-hero-tab.active {
  background: var(--atn-or);
  border-color: var(--atn-or);
  color: #fff;
}

.atn-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* Play button */
.atn-play-btn {
  display: inline-flex; align-items: center; gap: 12px;
  color: rgba(255,255,255,.7);
  font-size: 13px; font-weight: 500;
  background: none; border: none; padding: 0;
  margin-top: 20px;
  transition: var(--atn-trans);
}
.atn-play-btn:hover { color: #fff; }
.atn-play-circle {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.45);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; transition: var(--atn-trans);
}
.atn-play-btn:hover .atn-play-circle { border-color: #fff; background: rgba(255,255,255,.1); }

/* Barre décorative hero bottom */
.atn-hero-rule {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--atn-or), transparent);
  opacity: .5;
}

/* ── 11. TRUST BAND ─────────────────────────────────────────── */
.atn-trust { background: var(--atn-noir); padding: 26px 0; }
.atn-trust-item { text-align: center; padding: 6px 12px; }
.atn-trust-num {
  display: block;
  font-size: 30px; font-weight: 800;
  color: var(--atn-or);
  line-height: 1;
  letter-spacing: -.02em;
}
.atn-trust-label {
  display: block;
  font-size: 11.5px; color: rgba(255,255,255,.55);
  margin-top: 4px; letter-spacing: .04em;
}
.atn-trust-sep { width: 1px; background: rgba(255,255,255,.12); align-self: stretch; }

/* ── 12. SECTIONS GÉNÉRALES ─────────────────────────────────── */
.atn-section { padding: var(--atn-section-py) 0; }
.atn-section-sm { padding: calc(var(--atn-section-py) * .6) 0; }
.atn-section-blanc { background: var(--atn-blanc); }
.atn-section-creme { background: var(--atn-creme); }
.atn-section-noir { background: var(--atn-noir); }

.atn-overline {
  display: block;
  font-size: 11px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--atn-or);
  margin-bottom: 12px;
}
.atn-h2 {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800; color: var(--atn-noir);
  line-height: 1.14; letter-spacing: -.02em;
  margin-bottom: 16px;
}
.atn-lead {
  font-size: 15px; color: var(--atn-gris-moyen);
  line-height: 1.7; max-width: 520px;
}

/* Ligne décorative section */
.atn-rule {
  display: block; width: 40px; height: 2px;
  background: var(--atn-or); margin-bottom: 20px;
}
.atn-rule-center { margin-left: auto; margin-right: auto; }

/* ── 13. SECTION PROBLÈME ───────────────────────────────────── */
.atn-pain-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--atn-gris-clair);
}
.atn-pain-item:last-child { border-bottom: none; }
.atn-pain-icon {
  flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: #FFF0EE;
  display: flex; align-items: center; justify-content: center;
  color: #C0392B; font-size: 14px;
  margin-top: 2px;
}
.atn-pain-title {
  font-size: 15px; font-weight: 600;
  color: var(--atn-noir); display: block; margin-bottom: 3px;
}
.atn-pain-desc { font-size: 14px; color: var(--atn-gris-moyen); line-height: 1.6; }

.atn-bridge {
  margin-top: 28px;
  padding: 18px 20px;
  background: var(--atn-or-lt);
  border-left: 3px solid var(--atn-or);
  border-radius: 0 var(--atn-radius) var(--atn-radius) 0;
  font-size: 15px; font-weight: 500; color: var(--atn-noir);
  line-height: 1.6;
}
[dir="rtl"] .atn-bridge { border-left: none; border-right: 3px solid var(--atn-or); border-radius: var(--atn-radius) 0 0 var(--atn-radius); }

/* ── 14. CARTES ÉTAPES ──────────────────────────────────────── */
.atn-step-card {
  background: var(--atn-blanc);
  border: 1px solid var(--atn-gris-clair);
  border-radius: var(--atn-radius-lg);
  padding: 32px 28px;
  height: 100%;
  position: relative;
  transition: var(--atn-trans);
  overflow: hidden;
}
.atn-step-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--atn-or);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.atn-step-card:hover { box-shadow: var(--atn-shadow); transform: translateY(-3px); }
.atn-step-card:hover::before { transform: scaleX(1); }

.atn-step-num {
  font-size: 52px; font-weight: 900;
  color: var(--atn-or); opacity: .12;
  line-height: 1; margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}
.atn-step-icon { font-size: 26px; color: var(--atn-or); margin-bottom: 14px; display: block; }
.atn-step-title { font-size: 17px; font-weight: 700; color: var(--atn-noir); margin-bottom: 10px; }
.atn-step-desc { font-size: 14px; color: var(--atn-gris-moyen); line-height: 1.65; }

/* ── 15. CARTES AUDIENCES ───────────────────────────────────── */
.atn-aud-card {
  border: 1px solid var(--atn-gris-clair);
  border-radius: var(--atn-radius-lg);
  padding: 32px 28px;
  height: 100%;
  background: var(--atn-blanc);
  position: relative; overflow: hidden;
  transition: var(--atn-trans);
}
.atn-aud-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.atn-aud-card.part::after { background: var(--atn-or); }
.atn-aud-card.pro::after  { background: var(--atn-bleu-pro); }
.atn-aud-card.partner::after { background: var(--atn-vert-partner); }

.atn-aud-card:hover { box-shadow: var(--atn-shadow-lg); transform: translateY(-4px); }

.atn-aud-icon { font-size: 30px; margin-bottom: 16px; display: block; }
.atn-aud-card.part .atn-aud-icon    { color: var(--atn-or); }
.atn-aud-card.pro .atn-aud-icon     { color: var(--atn-bleu-pro); }
.atn-aud-card.partner .atn-aud-icon { color: var(--atn-vert-partner); }

.atn-aud-title { font-size: 20px; font-weight: 700; color: var(--atn-noir); margin-bottom: 8px; }
.atn-aud-desc  { font-size: 14px; color: var(--atn-gris-moyen); line-height: 1.65; margin-bottom: 20px; }

.atn-aud-list { list-style: none; padding: 0; margin: 0 0 24px; }
.atn-aud-list li {
  font-size: 13.5px; color: var(--atn-anthracite);
  padding: 5px 0 5px 20px; position: relative;
}
.atn-aud-list li::before {
  content: '';
  position: absolute; left: 0; top: 12px;
  width: 8px; height: 8px; border-radius: 50%;
}
.atn-aud-card.part .atn-aud-list li::before    { background: var(--atn-or); }
.atn-aud-card.pro .atn-aud-list li::before     { background: var(--atn-bleu-pro); }
.atn-aud-card.partner .atn-aud-list li::before { background: var(--atn-vert-partner); }

[dir="rtl"] .atn-aud-list li { padding-left: 0; padding-right: 20px; }
[dir="rtl"] .atn-aud-list li::before { left: auto; right: 0; }

/* ── 16. PORTFOLIO ──────────────────────────────────────────── */
.atn-filters { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 36px; }
.atn-filter-btn {
  padding: 8px 20px;
  border-radius: 20px;
  border: 1px solid var(--atn-gris-clair);
  background: var(--atn-blanc);
  color: var(--atn-gris-moyen);
  font-size: 13px; font-weight: 500;
  letter-spacing: .03em;
  transition: var(--atn-trans);
  min-height: 44px;
}
.atn-filter-btn:hover,
.atn-filter-btn.active { background: var(--atn-or); border-color: var(--atn-or); color: #fff; }

.atn-project-fig {
  position: relative; overflow: hidden;
  border-radius: var(--atn-radius-lg);
  margin-bottom: 12px;
  aspect-ratio: 4/3;
}
.atn-project-fig img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.atn-project-fig:hover img { transform: scale(1.05); }

.atn-project-overlay {
  position: absolute; inset: 0;
  background: rgba(26,26,26,.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s ease;
  border-radius: var(--atn-radius-lg);
}
.atn-project-fig:hover .atn-project-overlay { opacity: 1; }
.atn-project-overlay span {
  color: #fff; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,.6); padding: 8px 16px; border-radius: var(--atn-radius);
}

.atn-project-title { font-size: 16px; font-weight: 600; color: var(--atn-noir); margin-bottom: 4px; }
.atn-project-meta  { font-size: 12.5px; color: var(--atn-gris-moyen); display: flex; gap: 12px; flex-wrap: wrap; }
.atn-project-meta span { display: inline-flex; align-items: center; gap: 4px; }

/* ── 17. SECTION BUDGET ─────────────────────────────────────── */
.atn-budget-box {
  background: var(--atn-blanc);
  border: 1px solid var(--atn-gris-clair);
  border-radius: var(--atn-radius-lg);
  padding: 40px;
  text-align: center;
}
.atn-budget-zero {
  font-size: 80px; font-weight: 900;
  color: var(--atn-or); line-height: 1;
  letter-spacing: -.04em;
}
.atn-budget-label {
  font-size: 18px; font-weight: 700;
  color: var(--atn-noir); margin-top: 8px;
}
.atn-budget-rule { width: 48px; height: 2px; background: var(--atn-or); margin: 20px auto; }

.atn-check-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid rgba(184,148,63,.18);
}
.atn-check-item:last-child { border-bottom: none; }
.atn-check-icon {
  flex-shrink: 0;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--atn-or);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 12px;
}
.atn-check-title { font-size: 15px; font-weight: 600; color: var(--atn-noir); display: block; margin-bottom: 2px; }
.atn-check-desc  { font-size: 13px; color: var(--atn-gris-moyen); }

/* ── 18. COMMUNAUTÉ ─────────────────────────────────────────── */
.atn-community-visual {
  background: var(--atn-creme);
  border-radius: var(--atn-radius-lg);
  padding: 40px 32px;
  text-align: center;
  border: 1px solid var(--atn-gris-clair);
}
.atn-partner-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--atn-gris-clair);
}
.atn-partner-item:last-child { border-bottom: none; }
.atn-partner-dot {
  flex-shrink: 0; margin-top: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--atn-vert-partner);
}
.atn-partner-name  { font-size: 15px; font-weight: 600; color: var(--atn-noir); display: block; margin-bottom: 2px; }
.atn-partner-desc  { font-size: 13px; color: var(--atn-gris-moyen); }

/* ── 19. DURABILITÉ ─────────────────────────────────────────── */
.atn-sustain-card {
  background: var(--atn-blanc);
  border: 1px solid var(--atn-gris-clair);
  border-radius: var(--atn-radius-lg);
  padding: 28px 24px; height: 100%;
  transition: var(--atn-trans);
}
.atn-sustain-card:hover { box-shadow: 0 8px 28px rgba(90,138,94,.12); transform: translateY(-3px); }
.atn-sustain-icon { font-size: 28px; color: var(--atn-vert-partner); margin-bottom: 14px; display: block; }
.atn-sustain-title { font-size: 16px; font-weight: 700; color: var(--atn-noir); margin-bottom: 8px; }
.atn-sustain-desc  { font-size: 14px; color: var(--atn-gris-moyen); line-height: 1.65; }

/* ── 20. TÉMOIGNAGES ────────────────────────────────────────── */
.atn-testi-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--atn-radius-lg);
  padding: 32px 28px; height: 100%;
}
.atn-testi-stars { color: var(--atn-or-clair); font-size: 14px; letter-spacing: 3px; margin-bottom: 16px; }
.atn-testi-quote { font-size: 15px; color: rgba(255,255,255,.75); line-height: 1.7; font-style: italic; margin-bottom: 24px; }
.atn-testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--atn-or);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px; color: #fff; flex-shrink: 0;
}
.atn-testi-name { font-weight: 600; color: #fff; font-size: 14px; }
.atn-testi-role { font-size: 12px; color: rgba(255,255,255,.45); }

/* ── 21. FAQ ────────────────────────────────────────────────── */
.atn-faq-item { border-bottom: 1px solid var(--atn-gris-clair); }
.atn-faq-btn {
  width: 100%; background: none; border: none; text-align: left;
  padding: 20px 0;
  font-size: 15px; font-weight: 600; color: var(--atn-noir);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color .2s;
}
[dir="rtl"] .atn-faq-btn { text-align: right; }
.atn-faq-btn:hover { color: var(--atn-or); }
.atn-faq-chevron {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid var(--atn-gris-clair);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--atn-gris-moyen);
  transition: var(--atn-trans);
}
.atn-faq-item.open .atn-faq-chevron { transform: rotate(180deg); border-color: var(--atn-or); color: var(--atn-or); }
.atn-faq-body { overflow: hidden; max-height: 0; transition: max-height .45s ease; }
.atn-faq-item.open .atn-faq-body { max-height: 1200px; }
.atn-faq-inner { padding-bottom: 20px; font-size: 14.5px; color: var(--atn-gris-moyen); line-height: 1.75; }

/* ── 22. FORMULAIRE CONTACT ─────────────────────────────────── */
.atn-form-wrap {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--atn-radius-lg);
  padding: 36px;
}
.atn-form-label {
  display: block; font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.5); margin-bottom: 7px;
}
.atn-form-control {
  width: 100%;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--atn-radius);
  padding: 13px 16px;
  font-size: 14.5px; color: #fff;
  font-family: inherit;
  transition: border-color .2s;
  -webkit-appearance: none;
}
.atn-form-control::placeholder { color: rgba(255,255,255,.3); }
.atn-form-control:focus { outline: none; border-color: var(--atn-or); background: rgba(255,255,255,.1); }
.atn-form-control option { background: #1A1A1A; }
.atn-form-textarea { resize: vertical; min-height: 130px; }

/* Validation inline — états d'erreur et succès */
.atn-form-control.is-invalid {
  border-color: #e05252 !important;
  background: rgba(224,82,82,.08) !important;
}
.atn-form-control.is-valid {
  border-color: rgba(111,217,143,.55);
}
.atn-form-error {
  display: block;
  font-size: 11.5px;
  color: #e57373;
  margin-top: 5px;
  letter-spacing: .01em;
}

/* ── 23. CTA FINALE ─────────────────────────────────────────── */
.atn-cta-badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 28px; }
.atn-badge {
  font-size: 12px; color: rgba(255,255,255,.6);
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,.18); border-radius: 20px;
  letter-spacing: .03em;
  white-space: nowrap;
}
.atn-urgency { font-size: 13px; color: var(--atn-or-clair); margin-top: 18px; letter-spacing: .02em; }

/* ── 24. FOOTER ─────────────────────────────────────────────── */
.atn-footer {
  background: #0F0F0F;
  padding: 56px 0 28px;
  color: rgba(255,255,255,.5);
  font-size: 13.5px;
}
.atn-footer h5 {
  font-size: 11px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.3); margin-bottom: 18px;
}
.atn-footer a {
  color: rgba(255,255,255,.55); display: block;
  margin-bottom: 10px; transition: var(--atn-trans);
}
.atn-footer a:hover { color: var(--atn-or-clair); }
/* Logo footer : taille fixe, ratio préservé, pas d'étirement */
.atn-footer-logo { line-height: 0; }
.atn-footer-logo img {
  display: block;
  width: auto;          /* NE PAS mettre width:100% — préserve le ratio */
  height: 34px;         /* hauteur fixe, largeur s'adapte automatiquement */
  max-width: 160px;
  filter: brightness(0) invert(1);
  opacity: .75;
  margin-bottom: 16px;
  object-fit: contain;  /* garantit que l'image ne sera jamais déformée */
}
.atn-footer-tagline { font-size: 13.5px; color: rgba(255,255,255,.38); line-height: 1.65; max-width: 240px; }
.atn-footer-social { display: flex; gap: 9px; margin-top: 18px; }
.atn-footer-social a {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; margin-bottom: 0;
}
.atn-footer-social a:hover { border-color: var(--atn-or); color: var(--atn-or-clair); }

.atn-newsletter-form { display: flex; }
.atn-newsletter-input {
  flex: 1; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.13);
  border-right: none;
  border-radius: var(--atn-radius) 0 0 var(--atn-radius);
  padding: 10px 14px; color: #fff; font-size: 13px; outline: none;
  transition: border-color .2s;
}
.atn-newsletter-input:focus { border-color: var(--atn-or); }
.atn-newsletter-input::placeholder { color: rgba(255,255,255,.28); }
.atn-newsletter-btn {
  background: var(--atn-or); color: #fff;
  border: none;
  border-radius: 0 var(--atn-radius) var(--atn-radius) 0;
  padding: 10px 16px; font-size: 13px; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  cursor: pointer; white-space: nowrap; transition: var(--atn-trans);
}
.atn-newsletter-btn:hover { background: var(--atn-or-clair); }

.atn-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 22px; margin-top: 44px;
  font-size: 12.5px; color: rgba(255,255,255,.27);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.atn-footer-bottom a { display: inline; margin-bottom: 0; color: var(--atn-or-clair); }
.atn-footer-powered { display: inline-flex; align-items: center; gap: 6px; }
.atn-footer-powered a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  opacity: .5;
  transition: opacity .2s ease;
}
.atn-footer-powered a:hover { opacity: 1; }
/* Logo texte "site simple." en League Spartan */
.atn-sitesimple-logo {
  font-family: 'League Spartan', 'Arial Narrow', Arial, sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .01em;
  color: #fff;
  line-height: 1;
  white-space: nowrap;
}
.atn-sitesimple-logo .dot { color: var(--atn-or, #b8943f); }

/* ── 25. LANG SWITCHER ──────────────────────────────────────── */
.atn-lang {
  display: inline-flex; gap: 4px; align-items: center;
  border: 1px solid var(--atn-gris-clair);
  border-radius: var(--atn-radius);
  padding: 4px 6px;
  font-size: 12px; font-weight: 600;
  margin-left: 8px;
}
.atn-lang button {
  background: none; border: none; padding: 3px 6px;
  border-radius: 2px; font-size: 12px; font-weight: 600;
  color: var(--atn-gris-moyen); letter-spacing: .04em; text-transform: uppercase;
  transition: var(--atn-trans);
}
.atn-lang button.active,
.atn-lang button:hover { background: var(--atn-or); color: #fff; }

/* ── 26. IMAGES SECTION ─────────────────────────────────────── */
.atn-img-rounded { border-radius: var(--atn-radius-lg); overflow: hidden; }
.atn-img-full    { width: 100%; height: 100%; object-fit: cover; }

/* ── 27. UTILITAIRES ARCHITECTURE ──────────────────────────── */
.border-start-accent {
  border-left: 3px solid var(--atn-or);
  padding-left: 20px;
}
.text-or   { color: var(--atn-or) !important; }
.text-noir { color: var(--atn-noir) !important; }
.bg-creme  { background: var(--atn-creme) !important; }
.bg-noir   { background: var(--atn-noir) !important; }

/* Numérotation décorative */
.atn-deco-num {
  font-size: 120px; font-weight: 900; line-height: 1;
  color: var(--atn-or); opacity: .06;
  position: absolute; top: -20px; right: -10px;
  pointer-events: none; user-select: none;
  letter-spacing: -.05em;
}

/* Ligne trait décoratif */
.atn-divider {
  border: none; border-top: 1px solid var(--atn-gris-clair);
  margin: 0;
}

/* ── 28. ANIMATIONS ─────────────────────────────────────────── */
[data-atn-reveal] {
  opacity: 0; transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
[data-atn-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-atn-reveal][data-delay="1"] { transition-delay: .1s; }
[data-atn-reveal][data-delay="2"] { transition-delay: .2s; }
[data-atn-reveal][data-delay="3"] { transition-delay: .3s; }
[data-atn-reveal][data-delay="4"] { transition-delay: .4s; }

/* ── 29. RESPONSIVE MOBILE-FIRST ────────────────────────────── */

/* CTA sticky : desktop masqué explicitement */
@media (min-width: 992px) {
  .atn-sticky-cta { display: none !important; }
  body { padding-bottom: 0 !important; }
}

@media (max-width: 991px) {
  .atn-burger { display: flex; }
  .atn-nav-links-wrap { display: none; }
  .atn-lang { display: none; }
  .atn-sticky-cta { display: flex; }
  body { padding-bottom: 80px; } /* espace pour CTA sticky */
}

@media (max-width: 767px) {
  :root {
    --atn-section-py: var(--atn-section-py-sm);
  }
  .atn-topbar .atn-topbar-contact { display: none; }
  .atn-hero-h1 { letter-spacing: -.015em; }
  .atn-hero-ctas { flex-direction: column; }
  .atn-hero-ctas .btn-atn { width: 100%; justify-content: center; font-size: 15px; padding: 16px; }
  .atn-hero-tabs { gap: 6px; }
  .atn-hero-tab  { padding: 8px 14px; font-size: 12px; }
  .atn-trust-sep { display: none; }
  .atn-budget-box { padding: 28px 20px; }
  .atn-budget-zero { font-size: 64px; }
  .atn-form-wrap { padding: 24px 18px; }
  .atn-community-visual { padding: 28px 20px; }
  .atn-aud-card, .atn-step-card { padding: 24px 20px; }
  .atn-footer-bottom { flex-direction: column; text-align: center; }
  .atn-footer-tagline { max-width: 100%; }
}

@media (max-width: 375px) {
  .atn-hero-h1 { font-size: 30px; }
  .atn-hero-sub { font-size: 14px; }
  .atn-h2 { font-size: 24px; }
}

/* Thumb zone : min 44px sur tous les éléments interactifs mobiles */
@media (max-width: 991px) {
  .atn-filter-btn,
  .atn-hero-tab,
  .btn-atn,
  .atn-faq-btn,
  .atn-newsletter-btn,
  .atn-newsletter-input { min-height: 44px; }
}

/* ── 30. ACCESSIBILITÉ ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

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

/* Skip to content */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--atn-or); color: #fff;
  padding: 10px 18px; border-radius: 0 0 var(--atn-radius) var(--atn-radius);
  font-weight: 700; font-size: 13px; z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ── 31. PORTFOLIO — ANIMATION FILTRE ───────────────────────── */
.project-item {
  transition: opacity .3s ease, transform .3s ease;
}
.project-item.is-hiding {
  opacity: 0;
  transform: scale(.96);
  pointer-events: none;
}
.project-item.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ── 32. BOUTON RETOUR EN HAUT ──────────────────────────────── */
#backToTop {
  position: fixed;
  bottom: 96px; /* mobile : au-dessus du sticky CTA (~80px) avec marge */
  right: 16px;
  width: 42px; height: 42px;
  background: var(--atn-or);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 20px;
  line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s ease, visibility .3s ease, transform .3s ease, background .2s;
  z-index: 1040; /* au-dessus du sticky CTA (z-index 1030) */
  box-shadow: 0 4px 16px rgba(184,148,63,.45);
}
#backToTop.visible {
  opacity: 1; visibility: visible; transform: translateY(0);
}
#backToTop:hover { background: var(--atn-or-clair); transform: translateY(-2px); }
@media (min-width: 992px) {
  /* Desktop : sticky CTA masqué, bouton en bas à droite */
  #backToTop { bottom: 28px; right: 28px; }
}

/* ── 33. TARIF CARDS & BARÈME ───────────────────────────────── */
/* NB : section fond blanc (atn-section-blanc) → couleurs sombres */

/* Grille 3 cartes tarifaires */
.atn-tarif-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

/* Carte de base — fond clair */
.atn-tarif-card {
  background: #fff;
  border: 1.5px solid #e8e2d6;
  border-radius: var(--atn-radius, 10px);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.atn-tarif-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,.12);
}

/* Carte mise en avant */
.atn-tarif-featured {
  background: #1a1410;
  border-color: var(--atn-or, #b8943f);
  box-shadow: 0 0 0 1.5px var(--atn-or, #b8943f), 0 8px 32px rgba(184,148,63,.22);
}

/* Badge "Le plus demandé" */
.atn-tarif-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--atn-or, #b8943f);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

/* Type / titre de la carte */
.atn-tarif-type {
  font-size: 13px;
  font-weight: 700;
  color: #888;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 8px;
}
.atn-tarif-featured .atn-tarif-type { color: rgba(255,255,255,.5); }

/* Prix principal */
.atn-tarif-prix {
  font-size: 34px;
  font-weight: 800;
  color: #1a1410;
  line-height: 1.1;
}
.atn-tarif-featured .atn-tarif-prix {
  color: var(--atn-or, #b8943f);
}

/* Unité / sous-titre du prix */
.atn-tarif-unit {
  display: block;
  font-size: 12.5px;
  font-weight: 400;
  color: #999;
  margin-top: 2px;
}
.atn-tarif-featured .atn-tarif-unit { color: rgba(255,255,255,.4); }

/* Fourchette secondaire */
.atn-tarif-fourchette {
  font-size: 12.5px;
  color: #666;
  background: #f5f2ec;
  border-radius: 6px;
  padding: 5px 10px;
  display: inline-block;
  font-style: italic;
}
.atn-tarif-featured .atn-tarif-fourchette {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.55);
  font-style: normal;
}

/* Liste des inclus */
.atn-tarif-list {
  list-style: none;
  padding: 0; margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.atn-tarif-list li {
  font-size: 13.5px;
  color: #444;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.atn-tarif-featured .atn-tarif-list li { color: rgba(255,255,255,.75); }
.atn-tarif-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--atn-or, #b8943f);
  font-weight: 800;
}

/* Barème dégressif — fond neutre clair */
.atn-bareme {
  background: #f9f7f3;
  border: 1.5px solid #e8e2d6;
  border-radius: var(--atn-radius, 10px);
  padding: 28px 32px 24px;
  margin-bottom: 48px;
}

.atn-bareme-title {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--atn-or, #b8943f);
  margin-bottom: 18px;
}

.atn-bareme-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
}

.atn-bareme-row {
  display: contents;
}
.atn-bareme-row:not(:last-child) .atn-bareme-tranche,
.atn-bareme-row:not(:last-child) .atn-bareme-taux {
  border-bottom: 1px solid #e8e2d6;
}

.atn-bareme-tranche {
  font-size: 13.5px;
  color: #555;
  padding: 11px 0;
  line-height: 1.4;
}

.atn-bareme-taux {
  font-size: 14px;
  font-weight: 800;
  color: #1a1410;
  padding: 11px 0 11px 24px;
  text-align: right;
  white-space: nowrap;
}

/* Carte sélectionnée (après clic sur "Choisir ce pack") */
.atn-tarif-chosen {
  border-color: #2d7a4f !important;
  box-shadow: 0 0 0 1.5px #2d7a4f, 0 8px 28px rgba(45,122,79,.14) !important;
}
.atn-tarif-chosen .btn-atn {
  background: #2d7a4f;
  border-color: #2d7a4f;
  color: #fff;
  pointer-events: none;
}

/* ── Pack selector (dans le formulaire) ────────────────── */
.atn-pack-selector {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.atn-pack-btn {
  flex: 1 1 0;
  min-width: 110px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--atn-radius, 8px);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .15s ease;
  color: inherit;
  text-align: center;
}
.atn-pack-btn:hover {
  border-color: rgba(255,255,255,.3);
  background: rgba(255,255,255,.09);
  transform: translateY(-2px);
}
.atn-pack-btn.atn-pack-active {
  border-color: var(--atn-or, #b8943f);
  background: rgba(184,148,63,.12);
  box-shadow: 0 0 0 1px var(--atn-or, #b8943f);
}
.atn-pack-name {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.85);
  line-height: 1.3;
}
.atn-pack-price {
  font-size: 11px;
  color: rgba(255,255,255,.45);
}
.atn-pack-btn.atn-pack-active .atn-pack-price {
  color: var(--atn-or, #b8943f);
}
/* Bouton "Le plus demandé" mis en évidence visuellement */
.atn-pack-highlighted {
  border-color: rgba(184,148,63,.35);
}
.atn-pack-highlighted .atn-pack-name {
  color: #fff;
}

/* ── FAQ — étapes numérotées ───────────────────────────── */
.atn-faq-steps {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: faq-step;
}
.atn-faq-steps li {
  counter-increment: faq-step;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.atn-faq-steps li::before {
  content: counter(faq-step);
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--atn-or, #b8943f);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
  line-height: 1;
}
.atn-faq-steps li strong {
  display: block;
  font-size: 13.5px;
  color: rgba(0,0,0,.85);
  margin-bottom: 2px;
}
.atn-faq-steps li span {
  font-size: 13px;
  color: rgba(0,0,0,.55);
  line-height: 1.5;
}

/* Responsive — stack cartes en colonne sur petit mobile */
@media (max-width: 575px) {
  .atn-tarif-grid {
    grid-template-columns: 1fr;
  }
  .atn-tarif-prix {
    font-size: 28px;
  }
  .atn-bareme {
    padding: 20px 16px;
  }
  .atn-bareme-grid {
    grid-template-columns: 1fr auto;
    gap: 0;
  }
  .atn-bareme-tranche,
  .atn-bareme-taux {
    font-size: 12px;
  }
  .atn-pack-selector {
    flex-direction: column;
  }
  .atn-pack-btn {
    flex-direction: row;
    justify-content: space-between;
    padding: 10px 14px;
  }
}

/* ── 34. FORMULAIRE — ÉTAT LOADING ─────────────────────────── */
.btn-atn.is-loading {
  pointer-events: none;
  opacity: .75;
  position: relative;
}
.btn-atn.is-loading::after {
  content: '';
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin-left: 8px;
  vertical-align: middle;
}

/* ── 34. PAIN ICONS — COULEURS TOKENS ───────────────────────── */
.atn-pain-icon { color: var(--atn-rouge-danger); }

/* ── 35. GHOST BUTTON — BORDER CONTRASTE RENFORCÉ ───────────── */
.btn-atn-ghost { border-color: rgba(255,255,255,.6); }

/* ── 36. COULEURS PUBLIQUES TOKENISÉES ─────────────────────── */
.bg-bleu-pro     { background: var(--atn-bleu-pro) !important; }
.bg-vert-partner { background: var(--atn-vert-partner) !important; }
.text-bleu-pro   { color: var(--atn-bleu-pro) !important; }
.text-vert-partner { color: var(--atn-vert-partner) !important; }