/* ===== L'Atelier Augmenté — shared.css ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Geist:wght@300;400;500&display=swap');

:root {
  --bg:         #faf7f2;
  --bg-alt:     #f2ece2;
  --bg-card:    #ffffff;
  --ink:        #18160f;
  --ink-mid:    #4a4438;
  --ink-light:  #9a9080;
  --blue:       #2251cc;
  --blue-dark:  #1a3fa3;
  --blue-dim:   rgba(34,81,204,0.08);
  --blue-dim2:  rgba(34,81,204,0.05);
  --terra:      #bf5a2b;
  --terra-dim:  rgba(191,90,43,0.08);
  --sage:       #3d8c6e;
  --sage-dim:   rgba(61,140,110,0.08);
  --border:     rgba(24,22,15,0.09);
  --border-md:  rgba(24,22,15,0.15);
  --sh-sm:  0 1px 4px rgba(24,22,15,0.06), 0 2px 8px rgba(24,22,15,0.04);
  --sh-md:  0 4px 16px rgba(24,22,15,0.08), 0 8px 32px rgba(24,22,15,0.06);
  --sh-lg:  0 12px 40px rgba(24,22,15,0.10), 0 24px 64px rgba(24,22,15,0.07);
  --sh-blue: 0 4px 20px rgba(34,81,204,0.25);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Geist', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  letter-spacing: -0.01em;
  /* PAS de cursor:none — le curseur natif reste intact */
}

h1, h2, h3, h4, h5 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 2.5rem;
  background: rgba(250,247,242,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(250,247,242,0.98);
  box-shadow: var(--sh-sm);
}
.nav-logo {
  display: flex; align-items: center;
  text-decoration: none; flex-shrink: 0;
}
/* Logo complet — image affichée en intégralité */
.nav-logo img {
  height: 52px; width: auto; display: block;
}
/* Texte footer logo */
.nav-logo span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem; font-weight: 700;
  color: rgba(250,247,242,0.85); letter-spacing: -0.02em;
}
.nav-links { display: flex; gap: 1.5rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--ink-mid); text-decoration: none;
  font-size: 0.875rem; font-weight: 400;
  position: relative; transition: color 0.2s;
  padding: 0.2rem 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0;
  height: 1.5px; background: var(--blue);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  background: var(--blue) !important; color: #fff !important;
  padding: 0.45rem 1.1rem !important; border-radius: 6px !important;
  font-weight: 500 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--blue-dark) !important; color: #fff !important; box-shadow: var(--sh-blue) !important; }

.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; z-index: 1001;
}
.nav-burger span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: all 0.3s; }

@media (max-width: 860px) {
  nav {
    padding: 0.85rem 1.25rem;
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 10000;
  }

  /* Menu panneau latéral — position fixed sur TOUTE la fenêtre */
  .nav-links {
    display: none;
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: auto !important;
    width: 280px !important;
    height: 100vh !important;
    background: #ffffff !important;
    box-shadow: -4px 0 24px rgba(0,0,0,0.2) !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: stretch !important;
    gap: 0 !important;
    z-index: 9999 !important;
    overflow: hidden !important;
    padding: 2rem 0 !important;
    margin: 0 !important;
  }
  .nav-links.open { display: flex !important; }

  /* Overlay couvre tout l'écran derrière le panneau */
  .nav-overlay {
    display: none;
    position: fixed !important;
    top: 0 !important; left: 0 !important;
    right: 0 !important; bottom: 0 !important;
    width: 100vw !important; height: 100vh !important;
    background: rgba(0,0,0,0.5) !important;
    z-index: 9998 !important;
  }
  .nav-overlay.open { display: block !important; }

  /* Liens du menu */
  .nav-links li {
    width: 100% !important;
    border-bottom: 1px solid #eeeeee !important;
    list-style: none !important;
  }
  .nav-links li:first-child { border-top: 1px solid #eeeeee !important; }
  .nav-links a {
    display: block !important;
    padding: 1rem 1.75rem !important;
    font-size: 1rem !important; font-weight: 500 !important;
    color: #18160f !important;
    background: #ffffff !important;
    text-align: left !important;
    text-decoration: none !important;
  }
  .nav-links a::after { display: none !important; }
  .nav-links a:active,
  .nav-links a.active { background: #eef2ff !important; color: #2251cc !important; }

  /* Bouton Rendez-vous */
  .nav-links li:last-child {
    border-bottom: none !important;
    padding: 1.25rem 1.75rem !important;
  }
  .nav-cta {
    display: block !important;
    text-align: center !important;
    border-radius: 6px !important;
    padding: 0.75rem 1rem !important;
    background: #2251cc !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
  }

  /* Burger au-dessus de tout */
  .nav-burger {
    display: flex !important;
    z-index: 10001 !important;
    position: relative !important;
  }
}

/* ===== BOUTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.7rem 1.5rem; border-radius: 6px;
  font-size: 0.875rem; font-weight: 500;
  font-family: 'Geist', system-ui, sans-serif;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.2s ease; letter-spacing: -0.01em;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); box-shadow: var(--sh-blue); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--border-md); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }
.btn-accent { background: var(--terra); color: #fff; }
.btn-accent:hover { opacity: 0.88; transform: translateY(-1px); }

/* ===== FOOTER ===== */
footer {
  background: var(--ink); color: rgba(250,247,242,0.75);
  padding: 4.5rem 2.5rem 2rem;
}
.footer-inner {
  max-width: 1160px; margin: 0 auto;
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(250,247,242,0.08);
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand .nav-logo span { color: rgba(250,247,242,0.9); }
.footer-brand p { font-size: 0.85rem; line-height: 1.75; max-width: 260px; }
.footer-brand small {
  display: block; margin-top: 1rem;
  font-size: 0.68rem; color: rgba(250,247,242,0.3);
  border: 1px solid rgba(250,247,242,0.1); border-radius: 4px;
  padding: 0.25rem 0.6rem; width: fit-content;
}
.footer-col h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(250,247,242,0.4); margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a { color: rgba(250,247,242,0.6); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.footer-col ul a:hover { color: rgba(250,247,242,0.95); }
.footer-col p { font-size: 0.875rem; line-height: 1.7; }
.footer-bottom {
  max-width: 1160px; margin: 2rem auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: rgba(250,247,242,0.3);
}
.footer-bottom a { color: rgba(250,247,242,0.3); text-decoration: none; transition: color 0.2s; }
.footer-bottom a:hover { color: rgba(250,247,242,0.7); }
@media (max-width: 860px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  footer { padding: 3rem 1.5rem 1.5rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}
@media (max-width: 500px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ===== HERO DE PAGE (sous-pages) ===== */
.page-hero {
  padding: 140px 2.5rem 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 1;
}
.page-tag {
  display: inline-block; margin-bottom: 1.25rem;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue);
  padding: 0.28rem 0.8rem; border: 1px solid rgba(34,81,204,0.2);
  border-radius: 4px; background: var(--blue-dim);
  font-family: 'Geist', system-ui, sans-serif;
}
.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800; color: var(--ink); margin-bottom: 1.25rem;
  letter-spacing: -0.035em;
}
.page-hero .lead {
  font-size: 1rem; color: var(--ink-mid); font-weight: 300;
  max-width: 540px; margin: 0 auto 2rem; line-height: 1.8;
}

/* ===== UTILITAIRES ===== */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 2.5rem; }
@media (max-width: 600px) { .wrap { padding: 0 1.25rem; } }

.section-tag {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue);
  display: block; margin-bottom: 0.6rem;
  font-family: 'Geist', system-ui, sans-serif;
}
.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  font-weight: 700; color: var(--ink); margin-bottom: 1rem;
  letter-spacing: -0.025em;
}
.section-sub {
  font-size: 0.95rem; color: var(--ink-mid);
  font-weight: 300; line-height: 1.8; max-width: 480px;
}

/* Cards génériques */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.75rem;
  box-shadow: var(--sh-sm);
  transition: box-shadow 0.22s, transform 0.22s, border-color 0.22s;
}
.card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); border-color: rgba(34,81,204,0.16); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; } .d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; } .d4 { transition-delay: 0.32s; }

/* Mentions légales */
.mentions-section {
  max-width: 760px; margin: 0 auto;
  padding: 160px 2.5rem 6rem;
}
.mentions-section h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.mentions-section .lead { color: var(--ink-mid); margin-bottom: 3rem; font-size: 0.9rem; }
.mentions-section h2 { font-size: 1.1rem; font-weight: 700; margin: 2.5rem 0 0.75rem; color: var(--ink); }
.mentions-section p, .mentions-section address { font-size: 0.9rem; color: var(--ink-mid); line-height: 1.8; font-style: normal; }
.mentions-section a { color: var(--blue); }
@media (max-width: 600px) { .mentions-section { padding: 140px 1.25rem 4rem; } }