/* ═══════════════════════════════════════════
   Comme9 — Feuille de style partagée
   Pages services + blog
   ═══════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --blue:#1B4FD8;--blue-dark:#1338A8;--blue-pale:#EEF3FF;
  --green:#0FA968;--green-pale:#E6F7F0;
  --dark:#0F172A;--mid:#64748B;--light:#F8FAFC;
  --border:#E2E8F0;--white:#fff;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:0 8px 32px rgba(0,0,0,.12);
}

html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;color:var(--dark);background:var(--white);overflow-x:hidden;line-height:1.7}

/* ─── NAV ─── */
nav{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;transition:box-shadow .3s}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo img{height:40px;width:auto;border-radius:8px;object-fit:contain}
.logo-text{font-size:1.3rem;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--green));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;gap:24px;list-style:none;align-items:center}
.nav-links a{text-decoration:none;color:var(--mid);font-size:.88rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--blue)}
.nav-cta{background:var(--blue)!important;color:#fff!important;padding:9px 18px;border-radius:8px;font-weight:600!important}
.nav-cta:hover{background:var(--blue-dark)!important}
.hamburger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:var(--dark);border-radius:2px}
.mob-menu{display:none;position:fixed;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);z-index:998;flex-direction:column}
.mob-menu.open{display:flex}
.mob-menu a{padding:14px 6%;font-weight:500;text-decoration:none;color:var(--dark);border-bottom:1px solid var(--border);font-size:.95rem}

/* ─── BREADCRUMB ─── */
.breadcrumb{padding:88px 7% 0;font-size:.83rem;color:var(--mid)}
.breadcrumb a{color:var(--blue);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 6px;color:#CBD5E1}

/* ─── HERO PAGE ─── */
.page-hero{padding:32px 7% 56px;background:linear-gradient(135deg,#F0F4FF 0%,#E8F5F0 100%);position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;width:400px;height:400px;border-radius:50%;filter:blur(80px);opacity:.3;background:radial-gradient(circle,#93C5FD,transparent);top:-150px;right:-100px}
.page-hero-inner{position:relative;z-index:2;max-width:820px}
.tagline{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);background:var(--green-pale);padding:5px 12px;border-radius:100px;margin-bottom:16px}
h1{font-size:clamp(1.8rem,3.6vw,2.9rem);font-weight:800;line-height:1.2;color:var(--dark);margin-bottom:16px}
.lead{font-size:1.05rem;color:var(--mid);line-height:1.85;max-width:680px;margin-bottom:28px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}

/* ─── BUTTONS ─── */
.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-size:.94rem;font-weight:700;text-decoration:none;transition:all .22s;border:none;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 18px rgba(27,79,216,.28)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--blue);border:2px solid var(--blue);padding:11px 24px}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:#0C8B55;transform:translateY(-2px)}

/* ─── CONTENT ─── */
.content{padding:64px 7%;max-width:1240px;margin:0 auto}
.content-grid{display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start}
article h2{font-size:1.5rem;font-weight:800;color:var(--dark);margin:40px 0 14px;line-height:1.3}
article h2:first-child{margin-top:0}
article h3{font-size:1.12rem;font-weight:700;color:var(--dark);margin:26px 0 10px}
article p{font-size:.97rem;color:#334155;line-height:1.85;margin-bottom:16px}
article ul,article ol{margin:0 0 18px 0;padding-left:22px}
article li{font-size:.95rem;color:#334155;line-height:1.8;margin-bottom:8px}
article strong{color:var(--dark);font-weight:700}
article a{color:var(--blue);font-weight:600}

.callout{background:var(--blue-pale);border-left:4px solid var(--blue);border-radius:0 12px 12px 0;padding:20px 22px;margin:26px 0}
.callout p{margin-bottom:0;font-size:.93rem}
.callout.green{background:var(--green-pale);border-left-color:var(--green)}

.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:26px 0}
.feat{background:var(--light);border:1px solid var(--border);border-radius:14px;padding:22px 20px}
.feat-ico{font-size:1.7rem;margin-bottom:10px}
.feat h4{font-size:.96rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.feat p{font-size:.86rem;color:var(--mid);line-height:1.7;margin-bottom:0}

.checklist{list-style:none;padding:0}
.checklist li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:.95rem;color:#334155}
.checklist li::before{content:'✓';color:var(--green);font-weight:800;flex-shrink:0;font-size:.95rem}

.price-table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem}
.price-table th{background:var(--blue-pale);color:var(--dark);padding:12px 14px;text-align:left;font-weight:700;font-size:.85rem;border-bottom:2px solid var(--blue)}
.price-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:#334155}
.price-table tr:hover td{background:var(--light)}

/* ─── SIDEBAR ─── */
.sidebar{position:sticky;top:92px}
.side-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:26px 22px;box-shadow:var(--shadow);margin-bottom:20px}
.side-card h3{font-size:1.05rem;font-weight:800;color:var(--dark);margin-bottom:8px}
.side-card p{font-size:.87rem;color:var(--mid);line-height:1.7;margin-bottom:16px}
.side-contact{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.side-contact-item{display:flex;gap:10px;align-items:center;font-size:.88rem;color:#334155}
.side-contact-item span:first-child{font-size:1rem}
.side-links{list-style:none;padding:0}
.side-links li{margin-bottom:8px}
.side-links a{font-size:.88rem;color:var(--mid);text-decoration:none;display:block;padding:7px 10px;border-radius:8px;transition:all .2s}
.side-links a:hover{background:var(--blue-pale);color:var(--blue)}
.side-links a.current{background:var(--blue-pale);color:var(--blue);font-weight:700}

/* ─── FAQ ─── */
.faq-section{background:var(--light);padding:64px 7%}
.faq-inner{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 22px;font-weight:700;font-size:.97rem;color:var(--dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-q::after{content:'+';font-size:1.3rem;color:var(--blue);flex-shrink:0;transition:transform .25s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px}
.faq-item.open .faq-a{max-height:500px;padding:0 22px 18px}
.faq-a p{font-size:.92rem;color:var(--mid);line-height:1.8;margin:0}

/* ─── CTA BANNER ─── */
.cta-banner{background:linear-gradient(135deg,var(--blue),#2563EB);padding:56px 7%;text-align:center;color:#fff}
.cta-banner h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin-bottom:12px;color:#fff}
.cta-banner p{font-size:1rem;color:rgba(255,255,255,.85);margin-bottom:24px;max-width:620px;margin-left:auto;margin-right:auto}
.cta-banner .btn{background:#fff;color:var(--blue)}
.cta-banner .btn:hover{background:var(--blue-pale)}

/* ─── RELATED ─── */
.related{padding:56px 7%;max-width:1240px;margin:0 auto}
.related h2{font-size:1.5rem;font-weight:800;margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.related-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px 20px;text-decoration:none;display:block;transition:all .28s}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#CBD5E1}
.related-ico{font-size:1.7rem;margin-bottom:10px}
.related-card h3{font-size:.98rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.related-card p{font-size:.85rem;color:var(--mid);line-height:1.65;margin:0}

/* ─── FOOTER ─── */
footer{background:#0B1628;color:rgba(255,255,255,.65);padding:56px 7% 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-desc{font-size:.86rem;line-height:1.75;margin:12px 0 0}
.footer-h{font-weight:700;color:#fff;font-size:.9rem;margin-bottom:14px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links a{text-decoration:none;color:rgba(255,255,255,.55);font-size:.85rem;transition:color .2s}
.footer-links a:hover{color:#6EE7B7}
.footer-bot{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;justify-content:space-between;align-items:center;font-size:.8rem;flex-wrap:wrap;gap:8px}
.footer-bot a{color:#6EE7B7;text-decoration:none}

/* ─── RESPONSIVE ─── */
@media(max-width:960px){
  .content-grid{grid-template-columns:1fr;gap:36px}
  .sidebar{position:static}
  .nav-links{display:none}
  .hamburger{display:flex}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .content,.related{padding:44px 5%}
  .page-hero{padding:26px 5% 44px}
  .breadcrumb{padding:84px 5% 0}
  .faq-section,.cta-banner{padding:44px 5%}
  .footer-grid{grid-template-columns:1fr}
  nav{padding:0 5%}
}