/* =========================================================
   site.css — feuille de style partagée des pages SEO
   (pages de service dédiées). Reprend les tokens de design
   du site vitrine pour une cohérence visuelle exacte.
   ========================================================= */
:root {
  --blue: #019CDE; --blue-dark: #0178ac; --blue-light: #33b4e8;
  --blue-pale: #e0f4fc; --blue-xpale: #f0f9fe;
  --green: #8DC63F; --green-dark: #6da02e; --green-light: #a8d85a; --green-pale: #eef7d9;
  --anthracite: #3D3733; --anthracite-l: #5a5450; --dark-bg: #252220;
  --text-main: #3D3733; --text-muted: #6e6360;
  --bg-light: #f5fbfe; --bg-white: #ffffff; --border: #cce8f4;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background: var(--bg-light); color: var(--text-main); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; height: auto; }
a { color: var(--blue); }

/* NAV — header sombre, identique à la page d'accueil */
nav:not(.breadcrumb) { position: fixed; top: 0; left: 0; right: 0; z-index: 900; height: 72px; padding: 0 clamp(20px, 5vw, 64px);
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(37,34,32,0.97); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(1,156,222,0.15); }
.nav-logo { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.nav-brand { display: flex; flex-direction: column; line-height: 1.18; }
.nav-brand-name { font-size: 0.9rem; font-weight: 800; color: #fff; letter-spacing: 0.08em; text-transform: uppercase; }
.nav-brand-sub { font-size: 0.6rem; font-weight: 400; color: rgba(255,255,255,0.38); letter-spacing: 0.1em; text-transform: uppercase; }
.nav-right { display: flex; align-items: center; gap: 26px; }
.nav-right a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; transition: color 0.2s; }
.nav-right a:hover { color: var(--blue-light); }
.nav-tel { color: #fff !important; }
.nav-cta { background: var(--green) !important; color: #fff !important; padding: 10px 22px; border-radius: 6px; font-weight: 700 !important; transition: background 0.2s, transform 0.15s !important; }
.nav-cta:hover { background: var(--green-light) !important; transform: translateY(-1px); }
@media (max-width: 860px) {
  .nav-right a:not(.nav-cta) { display: none; }
  .nav-brand-sub { display: none; }
  .nav-logo { min-width: 0; }
  .nav-logo img { flex-shrink: 0; }
  .nav-brand { min-width: 0; }
  .nav-right { flex-shrink: 0; }
  .nav-brand-name { font-size: 0.8rem; letter-spacing: 0.03em; }
}
@media (max-width: 420px) {
  nav:not(.breadcrumb) { padding: 0 14px; }
  .nav-logo { gap: 9px; }
  .nav-brand-name { font-size: 0.7rem; letter-spacing: 0.02em; }
  .nav-cta { padding: 9px 15px; font-size: 0.66rem !important; }
}

/* HERO */
.page-hero { background: linear-gradient(135deg, var(--dark-bg), #1d3a4a 75%, var(--blue-dark)); color: #fff; padding: clamp(118px, 11vw, 156px) clamp(20px, 6vw, 80px) clamp(46px, 7vw, 78px); }
.page-hero .wrap { max-width: 880px; margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--blue-light); margin-bottom: 18px; }
.eyebrow::before { content: ''; width: 28px; height: 3px; background: var(--green); border-radius: 2px; }
.page-hero h1 { font-family: 'Lora', serif; font-size: clamp(1.9rem, 4.4vw, 3.1rem); line-height: 1.14; margin-bottom: 20px; }
.page-hero h1 em { font-style: italic; color: var(--blue-light); }
.page-hero p { font-size: clamp(0.96rem, 1.4vw, 1.1rem); color: rgba(255,255,255,0.82); font-weight: 300; max-width: 660px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn-primary { display: inline-flex; align-items: center; gap: 9px; background: var(--green); color: #fff; padding: 14px 28px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; transition: all 0.22s; }
.btn-primary:hover { background: var(--green-light); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(141,198,63,0.32); }
.btn-ghost { display: inline-flex; align-items: center; gap: 9px; border: 1px solid rgba(255,255,255,0.35); color: #fff; padding: 14px 26px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; transition: all 0.2s; }
.btn-ghost:hover { border-color: var(--blue-light); color: var(--blue-light); }

/* BREADCRUMB */
.breadcrumb { max-width: 880px; margin: 0 auto; padding: 16px clamp(20px, 6vw, 80px) 0; font-size: 0.78rem; color: var(--text-muted); }
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: var(--text-muted); }

/* CONTENU */
.content { max-width: 880px; margin: 0 auto; padding: clamp(34px, 5vw, 56px) clamp(20px, 6vw, 80px); }
.content h2 { font-family: 'Lora', serif; font-size: clamp(1.45rem, 2.6vw, 2rem); color: var(--anthracite); margin: 38px 0 14px; line-height: 1.22; }
.content h2:first-child { margin-top: 0; }
.content h3 { font-size: 1.06rem; color: var(--blue-dark); margin: 26px 0 8px; }
.content p { color: var(--text-main); margin-bottom: 15px; font-size: 0.97rem; }
.content ul { margin: 4px 0 18px 0; padding-left: 0; list-style: none; }
.content ul li { position: relative; padding-left: 28px; margin-bottom: 9px; color: var(--text-main); font-size: 0.95rem; }
.content ul li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--green-dark); font-weight: 800; }
.content strong { color: var(--anthracite); }
.lead { font-size: 1.08rem !important; color: var(--text-muted) !important; font-weight: 300; line-height: 1.8; }

/* ENCADRÉ INFO */
.callout { background: var(--blue-xpale); border: 1px solid var(--border); border-left: 4px solid var(--blue); border-radius: 10px; padding: 18px 22px; margin: 22px 0; }
.callout strong { color: var(--blue-dark); }
.callout p { margin-bottom: 0; font-size: 0.92rem; }

/* ÉTAPES */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 22px 0 10px; }
.step { background: var(--bg-white); border: 1px solid var(--border); border-radius: 12px; padding: 22px 20px; }
.step .num { width: 34px; height: 34px; border-radius: 9px; background: var(--blue-pale); color: var(--blue-dark); font-weight: 800; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.step h4 { font-size: 0.96rem; color: var(--anthracite); margin-bottom: 6px; }
.step p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* LIENS SERVICES CONNEXES */
.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 16px; }
.related a { display: block; background: var(--bg-white); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; text-decoration: none; transition: all 0.2s; }
.related a:hover { border-color: var(--blue-light); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(1,156,222,0.1); }
.related a strong { display: block; color: var(--anthracite); font-size: 0.95rem; margin-bottom: 4px; }
.related a span { color: var(--text-muted); font-size: 0.83rem; }

/* FAQ */
.faq details { background: var(--bg-white); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 10px; overflow: hidden; }
.faq summary { padding: 16px 20px; font-weight: 700; color: var(--anthracite); cursor: pointer; font-size: 0.94rem; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--blue); font-size: 1.3rem; font-weight: 400; }
.faq details[open] summary::after { content: '−'; }
.faq details p { padding: 0 20px 18px; color: var(--text-muted); font-size: 0.92rem; margin: 0; }

/* BANDEAU CTA */
.cta-band { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; text-align: center; padding: clamp(44px, 6vw, 70px) 24px; }
.cta-band h2 { font-family: 'Lora', serif; font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,0.85); margin-bottom: 24px; font-weight: 300; }

/* FOOTER — identique à la page d'accueil */
footer { background: var(--dark-bg); padding: 64px clamp(24px,6vw,80px) 32px; color: rgba(255,255,255,0.7); }
.footer-top { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-brand-logo { display: flex; align-items: center; gap: 13px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.8rem; color: rgba(255,255,255,0.35); line-height: 1.75; max-width: 265px; margin-bottom: 14px; }
.footer-siren { font-size: 0.65rem; color: rgba(255,255,255,0.2); line-height: 1.85; }
.footer-col h4 { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--blue-light); }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; }
.footer-contact-item span:first-child { font-size: 13px; margin-top: 2px; }
.footer-contact-item span:last-child { font-size: 0.78rem; color: rgba(255,255,255,0.5); line-height: 1.55; }
.footer-contact-item a { color: var(--blue-light); text-decoration: none; }
.footer-contact-item a:hover { text-decoration: underline; }
.footer-zones-wrap { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }
.footer-zone { display: inline-block; background: rgba(1,156,222,0.12); border: 1px solid rgba(1,156,222,0.2); color: rgba(255,255,255,0.55); padding: 3px 8px; border-radius: 4px; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.04em; text-decoration: none; transition: background 0.2s, color 0.2s, border-color 0.2s; }
a.footer-zone:hover { background: rgba(1,156,222,0.28); border-color: rgba(1,156,222,0.5); color: #fff; }
.footer-zones-note { margin-top: 10px; font-size: 0.62rem; color: rgba(255,255,255,0.35); letter-spacing: 0.03em; }
.footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; align-items: center; font-size: 0.7rem; color: rgba(255,255,255,0.2); flex-wrap: wrap; gap: 8px; }
@media (max-width: 1024px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-top { grid-template-columns: 1fr; gap: 28px; } }