/* ===== STYLES COMMUNS POUR TOUTES LES PAGES ===== */
:root{
  --blue-dark:#061B33; --white:#ffffff; --text:#0E1320; --link:#0F1530;
  --cta:#3FE4F4; --line:#E7ECF2; --shadow:0 18px 40px rgba(0,0,0,.18);
  --easing:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#0E1E35}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.site-header{position:fixed!important;top:0!important;left:0!important;right:0!important;z-index:1000!important;background:transparent!important;width:100%!important;display:block!important;visibility:visible!important;opacity:1!important;transform:translateY(0)!important}
.site-header .mainbar{position:relative;background:var(--white)!important;display:block!important;visibility:visible!important}
.site-header .topbar{position:relative;background:var(--blue-dark)!important;display:block!important;visibility:visible!important}
.site-header.hidden{transform:translateY(-100%);opacity:0}
.site-header:not(.hidden){transform:translateY(0);opacity:1}
body{padding-top:120px}
.topbar{background:var(--blue-dark)}
.mainbar{background:var(--white)}

/* Top bar */
.topbar{background:var(--blue-dark); color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}
.topbar .row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.top-left{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.top-link{color:#fff;text-decoration:none;display:flex;gap:8px;align-items:center;opacity:.95;transition:all 0.3s ease;padding:6px 0;font-size:14px}
.top-link:first-child{font-weight:700;background:rgba(255,255,255,0.12);border-radius:6px;padding:8px 14px;border:1px solid rgba(255,255,255,0.2)}
.top-link svg{flex-shrink:0;transition:transform 0.3s ease;width:16px;height:16px}
.top-link:hover{opacity:1;transform:translateY(-1px)}
.top-link:hover svg{transform:scale(1.1)}
.top-link:first-child:hover{background:rgba(255,255,255,0.18)}
.top-right{display:flex;gap:16px;align-items:center;justify-content:flex-end}
.top-cta{background:var(--cta);color:#063142;border:0;border-radius:10px;padding:10px 16px;font-weight:800;text-decoration:none;box-shadow:0 4px 0 rgba(9,87,99,.25);transition:transform .2s ease;font-size:14px;white-space:nowrap}
.top-cta:hover{transform:translateY(-1px);box-shadow:0 5px 0 rgba(9,87,99,.3)}
.top-social{display:flex;gap:16px}
.icon{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,0.1);transition:all 0.3s ease;padding:3px}
.icon svg{fill:#fff;transition:transform 0.3s ease}
.icon:hover{background:rgba(255,255,255,0.2);transform:translateY(-2px)}
.icon:hover svg{transform:scale(1.15)}

/* Main bar */
.mainbar{background:var(--white);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(0,0,0,.06)}
.mainbar .row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-logo{height:48px;width:auto;display:block}
.nav-center{display:flex;gap:32px;justify-content:center;align-items:center}
.nav-center a{color:var(--link);text-decoration:none;font-weight:600}
.nav-center a:hover{opacity:.85}

/* Dropdown desktop */
.dropdown{position:relative}
.dropdown-toggle{display:flex;gap:6px;align-items:center;cursor:pointer;color:var(--link);font-weight:700}
.chev{width:16px;height:16px;transition:transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);flex-shrink:0;margin-left:4px}
.dropdown.open .chev{transform:rotate(180deg)}
.dropdown-toggle:hover .chev{transform:translateY(1px)}
.dropdown.open .dropdown-toggle:hover .chev{transform:rotate(180deg) translateY(1px)}
.dropdown-panel{
  position:absolute; top:100%; left:50%; transform:translate(-50%, 12px);
  background:#fff; color:#0E1320; border:1px solid var(--line); border-radius:12px;
  padding:8px 0; min-width:420px; display:none; box-shadow:var(--shadow); z-index:1000;
}
.dropdown.open .dropdown-panel{display:block}
.panel-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;text-decoration:none;color:#0E1320}
.panel-item:hover{background:#F4F7FB}
.arrow{width:18px;height:18px;opacity:.5;transition:all 0.3s ease;flex-shrink:0}
.panel-item:hover .arrow{opacity:1;transform:translateX(4px)}
.panel-item{transition:background 0.2s ease}

.right-actions{display:flex;justify-content:flex-end;align-items:center;gap:12px}
.cta{background:var(--cta);color:#063142;border:0;border-radius:10px;padding:10px 16px;font-weight:800;text-decoration:none;box-shadow:0 4px 0 rgba(9,87,99,.25);transition:transform .2s}
.cta:hover{transform:translateY(-1px)}

/* Burger */
.burger{display:none;width:32px;height:32px;background:transparent;border:0;cursor:pointer;position:relative}
.burger .bar{position:absolute;left:6px;right:6px;height:2px;background:#0f1530;border-radius:2px;transition:transform .28s var(--easing),opacity .2s var(--easing),top .28s var(--easing)}
.burger .bar:nth-child(1){top:10px}
.burger .bar:nth-child(2){top:15px}
.burger .bar:nth-child(3){top:20px}
.burger.open .bar:nth-child(1){top:15px;transform:rotate(45deg)}
.burger.open .bar:nth-child(2){opacity:0}
.burger.open .bar:nth-child(3){top:15px;transform:rotate(-45deg)}

/* Drawer mobile - Menu latéral de droite vers gauche, sous la navbar */
.drawer-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:opacity 0.3s ease, visibility 0.3s ease;pointer-events:none}
.drawer-backdrop.show{opacity:1;visibility:visible;pointer-events:auto}
.drawer{position:fixed;top:120px;right:0;width:85%;max-width:400px;height:calc(100vh - 120px);background:#fff;z-index:999;box-shadow:-4px 0 24px rgba(0,0,0,.15);transform:translateX(100%);transition:transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);overflow-y:auto;will-change:transform}
.drawer.show{transform:translateX(0)}
.drawer .inner{padding:24px 20px}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a, .drawer-toggle{color:var(--link);text-decoration:none;font-weight:600;font-size:16px;padding:14px 16px;border-radius:10px;transition:background 0.2s ease;display:flex;align-items:center;justify-content:space-between}
.drawer-nav a:hover, .drawer-toggle:hover{background:#F4F7FB;color:#0B63F6}
.drawer-toggle{appearance:none;background:transparent;border:0;padding:14px 16px;margin:0;font:inherit;color:inherit;line-height:inherit;cursor:pointer;width:100%;text-align:left}
.drawer-toggle svg{transition:transform 0.3s ease;flex-shrink:0}
.drawer-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.drawer-sub{max-height:0;overflow:hidden;transition:max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);margin-left:16px;border-left:2px solid #E7ECF2;padding-left:16px}
.drawer-sub.show{max-height:500px}
.drawer-sub a{display:block;padding:12px 16px;text-align:left;font-weight:500;font-size:15px;color:#51617A;border-radius:8px;margin-bottom:2px}
.drawer-sub a:hover{background:#F4F7FB;color:#0B63F6}

/* Footer */
.site-footer{color:#EAF1FF;background:transparent}
.site-footer .container{max-width:1200px;margin:0 auto;padding:0 16px}
.footer-main{background:#071C33}
.footer-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;padding:64px 0;align-items:flex-start}
@media (max-width:980px){.footer-grid{grid-template-columns:1fr;gap:28px;padding:56px 0}}
.footer-brand{font-weight:800;font-size:18px;color:#25A244;margin-bottom:14px}
.footer-left p{margin:0;color:#D9E6FF;line-height:1.7;max-width:560px}
.footer-center{display:flex;flex-direction:column;align-items:center;gap:18px}
.footer-links{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.footer-links a{color:#EAF1FF;text-decoration:none;opacity:.95;font-weight:700}
.footer-links a:hover{opacity:1;text-decoration:underline}
.footer-social{display:flex;gap:16px;align-items:center;justify-content:center;margin-top:12px}
.footer-social .ico{width:44px;height:44px;display:grid;place-items:center;color:#F2F6FF;opacity:.95;text-decoration:none;border-radius:50%;background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.1);transition:all .3s ease;position:relative;overflow:hidden}
.footer-social .ico::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.15);transform:translate(-50%,-50%);transition:width .3s ease, height .3s ease}
.footer-social .ico:hover{opacity:1;transform:translateY(-3px) scale(1.1);border-color:rgba(255,255,255,.3);box-shadow:0 6px 20px rgba(0,0,0,.2)}
.footer-social .ico:hover::before{width:100%;height:100%}
.footer-social .ico svg{position:relative;z-index:1;transition:transform .3s ease}
.footer-social .ico:hover svg{transform:scale(1.15)}
.footer-social .ico-whatsapp:hover{background:rgba(37,211,102,.2);border-color:rgba(37,211,102,.4)}
.footer-social .ico-facebook:hover{background:rgba(24,119,242,.2);border-color:rgba(24,119,242,.4)}
.footer-social .ico-linkedin:hover{background:rgba(0,119,181,.2);border-color:rgba(0,119,181,.4)}
.footer-bottom{background:#0B63F6;color:#fff;font-weight:800;text-align:center;padding:14px 0}

/* FAB WhatsApp */
.whatsapp-fab{
  position:fixed; right:20px; bottom:20px;
  width:64px; height:64px; border-radius:50%;
  background:linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color:#fff; display:grid; place-items:center;
  box-shadow:0 8px 24px rgba(37,211,102,.4), 0 4px 12px rgba(0,0,0,.15);
  z-index:1400; text-decoration:none; cursor:pointer;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  border:3px solid rgba(255,255,255,.2);
}
.whatsapp-fab:hover{
  transform:translateY(-4px) scale(1.05);
  box-shadow:0 12px 32px rgba(37,211,102,.5), 0 6px 16px rgba(0,0,0,.2);
  border-color:rgba(255,255,255,.3);
}
.whatsapp-fab:active{transform:translateY(-2px) scale(1.02)}
.whatsapp-fab svg{width:32px;height:32px;fill:#fff;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}
@media (max-width:980px){
  .whatsapp-fab{width:60px;height:60px;right:16px;bottom:16px}
  .whatsapp-fab svg{width:30px;height:30px}
}

/* Responsive */
@media (max-width:980px){
  .topbar{display:block!important;padding:10px 0}
  .topbar .row{flex-direction:row;justify-content:space-between;align-items:center;gap:12px;padding:0}
  .top-left{display:none}
  .top-right{display:flex;justify-content:space-between;align-items:center;width:100%;padding:0;gap:16px;flex-direction:row}
  .top-cta{font-size:13px;padding:8px 14px;box-shadow:0 3px 0 rgba(9,87,99,.25);order:2;margin-left:auto}
  .top-social{display:flex;gap:12px;order:1;margin-right:auto}
  .mainbar .row{grid-template-columns:1fr auto}
  .nav-center{display:none}
  .cta{display:none}
  .brand-logo{height:40px}
  .burger{display:inline-block}
  .drawer .container{padding-left:0;padding-right:0}
  .drawer .inner{padding-left:16px;padding-right:16px}
}