/* ============================================================
   GLOBAL ESSOR — RESPONSIVE
   Desktop > Tablette > Mobile
============================================================ */

/* ============================================================
   TABLETTE — max 1024px
============================================================ */
@media (max-width: 1024px) {
  :root {
    --space-xl: 5rem;
    --space-lg: 3rem;
  }

  .hero h1 { font-size: 2.8rem; }
  .section-header h2 { font-size: 2rem; }
  .page-hero h1 { font-size: 2.3rem; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

/* ============================================================
   MOBILE — max 768px
============================================================ */
@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-lg: 2.5rem;
  }

  /* --- Header mobile --- */
  .site-header .container {
    position: relative;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .main-nav.open {
    max-height: 500px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 0;
  }

  .main-nav > ul > li { width: 100%; }

  .main-nav a {
    display: block;
    padding: 0.7rem 0.5rem;
    width: 100%;
  }

  .has-dropdown > a::after { display: none; }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,0.05);
    border-radius: 0;
    padding: 0;
    margin-left: 1rem;
  }

  .dropdown a {
    color: rgba(255,255,255,0.7) !important;
    padding: 0.5rem 0.75rem;
    font-size: 0.88rem;
  }

  .dropdown a:hover {
    background: rgba(255,255,255,0.08) !important;
    color: var(--color-white) !important;
  }

  .btn-header {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }

  /* --- Hero --- */
  .hero { padding: var(--space-lg) 0; }
  .hero h1 { font-size: 2.1rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-stats { gap: var(--space-md); }
  .hero-stat strong { font-size: 1.5rem; }

  /* --- Sections --- */
  .section-header h2 { font-size: 1.8rem; }
  .page-hero h1 { font-size: 2rem; }
  .cta-block h2 { font-size: 1.8rem; }

  /* --- Grilles → 1 colonne --- */
  .services-grid,
  .problems-grid,
  .steps-grid,
  .audience-grid,
  .ia-solutions-grid,
  .pricing-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  /* --- Contact --- */
  .contact-layout {
    grid-template-columns: 1fr;
  }

  /* --- Footer --- */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }

  .footer-legal { justify-content: center; }

  /* --- Boutons héro --- */
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 300px; }

  /* --- CTA boutons --- */
  .cta-block .btn-group { flex-direction: column; align-items: center; }
  .cta-block .btn { width: 100%; max-width: 320px; }

  /* --- Container padding réduit --- */
  .container { padding: 0 var(--space-sm); }
}

/* ============================================================
   PETIT MOBILE — max 480px
============================================================ */
@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .section-header h2 { font-size: 1.6rem; }
  .page-hero h1 { font-size: 1.8rem; }
  .pricing-grid { grid-template-columns: 1fr; }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
  }
}


/* ============================================================
   PAGE D'ACCUEIL — RESPONSIVE
============================================================ */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { display: none; }
  .constat-grid { grid-template-columns: 1fr 1fr; }
  .ceo-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .avis-cards { grid-template-columns: 1fr 1fr; }
  .footer-v2-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .section-title-xl { font-size: 2.1rem; }
  .constat-grid { grid-template-columns: 1fr; }
  .avis-cards { grid-template-columns: 1fr; }
  .avis-score-card { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-v2-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-v2-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
  .cta-final-card h2 { font-size: 2rem; }
  .ceo-grid { grid-template-columns: 1fr; }
}