:root{
  --navy:#0D1B2A; --blue:#4A8FE7; --red:#E8402A;
  --white:#FFFFFF; --gray:#F4F6F9; --muted:#6B7280;
  --text:#1A2332; --border:rgba(13,27,42,.08);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Raleway',sans-serif;font-weight:400;color:var(--text);background:var(--white);overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;padding:0 56px;height:72px;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:background .35s,border-color .35s,box-shadow .35s}
nav.scrolled{box-shadow:0 4px 24px rgba(13,27,42,.07)}
nav.on-dark{background:rgba(13,27,42,.7);border-bottom-color:rgba(255,255,255,.07)}
nav.on-dark ~ .nav-links a{color:rgba(255,255,255,.6)}
nav.on-dark ~ .nav-links a:hover{color:#fff}
nav.on-dark .nav-burger span{background:#fff}
nav.on-dark .lang-toggle{background:rgba(255,255,255,.08)}
nav.on-dark .lang-btn{color:rgba(255,255,255,.5)}
nav.on-dark .lang-btn.active{background:rgba(255,255,255,.15);color:#fff}
.nav-active{color:var(--blue)!important}
.nav-logo{display:flex;align-items:center;margin-right:auto;position:relative}
.nav-logo img{height:52px;display:block;transition:opacity .35s}
.logo-dark{position:absolute;left:0;top:50%;transform:translateY(-50%);opacity:0;pointer-events:none}
nav.on-dark .logo-light{opacity:0}
nav.on-dark .logo-dark{opacity:1;pointer-events:auto}
.nav-links{display:flex;align-items:center;gap:36px;position:fixed;top:0;left:50%;transform:translateX(-50%);height:72px;z-index:9000;pointer-events:none}
.nav-links a{pointer-events:auto}
.nav-links a{font-size:14px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--navy)}
.nav-login{color:var(--blue)!important;font-family:'Raleway',sans-serif;font-size:14px;font-weight:600;padding:10px 16px;transition:opacity .2s}
.nav-login:hover{opacity:.75}
.nav-register{background:var(--blue);color:#fff!important;font-family:'Raleway',sans-serif;font-size:14px;font-weight:600;padding:6px 14px;border-radius:8px;border:none;transition:all .2s}
.nav-register:hover{background:#3a7fd6;box-shadow:0 8px 24px rgba(74,143,231,.3);transform:translateY(-1px)}
.nav-cta{background:var(--navy)!important;color:#fff!important;padding:6px 14px;border-radius:8px;font-size:14px!important;font-weight:600!important;transition:all .2s!important}
.nav-cta:hover{background:var(--blue)!important;box-shadow:0 8px 24px rgba(74,143,231,.3)!important;transform:translateY(-1px)!important}
/* Nav right group */
.nav-end{display:flex;align-items:center;gap:16px;margin-left:24px;flex-shrink:0}
/* Lang toggle */
.lang-toggle{display:flex;align-items:center;gap:2px;background:var(--gray);border-radius:6px;padding:3px}
.lang-btn{background:none;border:none;padding:4px 9px;border-radius:4px;font-family:'Raleway',sans-serif;font-size:12px;font-weight:700;color:var(--muted);cursor:pointer;transition:all .15s;letter-spacing:.04em}
.lang-btn.active{background:#fff;color:var(--navy);box-shadow:0 1px 4px rgba(13,27,42,.1)}
.lang-sep{font-size:11px;color:var(--border);pointer-events:none;display:none}

/* FOOTER */
footer{background:var(--navy);border-top:1px solid rgba(255,255,255,.06);padding:56px 56px 0}
.foot-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-col-brand{gap:14px}
.foot-logo-img{height:36px;width:auto;display:block;align-self:flex-start}
.foot-tag{font-size:12px;color:rgba(255,255,255,.4);line-height:1.5}
.foot-col-title{font-family:'Raleway',sans-serif;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.35);margin-bottom:4px}
.foot-col a{font-size:13px;color:rgba(255,255,255,.55);transition:color .2s;line-height:1.4}
.foot-col a:hover{color:#fff}
.foot-email-btn{background:none;border:none;padding:0;cursor:pointer;font-family:'Raleway',sans-serif;font-size:13px;color:rgba(255,255,255,.55);transition:color .2s;text-align:left;position:relative}
.foot-email-btn:hover{color:#fff}
.foot-email-btn.copied{color:#34D399}
.foot-email-btn::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:#34D399;color:#fff;font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.foot-email-btn.copied::after{opacity:1}
.foot-cookie-btn{background:none;border:none;padding:0;cursor:pointer;font-family:'Raleway',sans-serif;font-size:13px;color:rgba(255,255,255,.55);transition:color .2s;text-align:left}
.foot-cookie-btn:hover{color:#fff}
.foot-social{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.55);transition:color .2s}
.foot-social:hover{color:#fff}
.foot-social-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;flex-shrink:0}
.foot-bottom{display:flex;align-items:center;justify-content:center;padding:20px;font-size:12px;color:rgba(255,255,255,.25)}

/* CUSTOM CURSOR : desktop only, hidden on touch */
@media(pointer:fine){
  body,body *{cursor:none!important}
  #cursor-dot{
    position:fixed;
    top:0;left:0;
    width:10px;height:10px;
    background:var(--red);
    border-radius:50%;
    pointer-events:none;
    z-index:99999;
    transform:translate(-50%,-50%);
    transition:width .15s,height .15s,opacity .3s;
    will-change:transform;
    opacity:0;
  }
  #cursor-glow{
    position:fixed;
    top:0;left:0;
    width:40px;height:40px;
    background:radial-gradient(circle,rgba(232,64,42,.22) 0%,rgba(232,64,42,0) 70%);
    border-radius:50%;
    pointer-events:none;
    z-index:99998;
    transform:translate(-50%,-50%);
    will-change:transform;
    opacity:0;
    transition:width .2s,height .2s,opacity .3s;
  }
  /* Grow slightly on hover over clickable elements */
  body.cursor-hover #cursor-dot{width:14px;height:14px}
  body.cursor-hover #cursor-glow{width:60px;height:60px}
}
@media(pointer:coarse){
  #cursor-dot,#cursor-glow{display:none}
}

/* REVEAL */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

/* WORD REVEAL */
.wr-word{display:inline-block;opacity:0;transform:translateY(16px);transition:opacity .45s ease,transform .45s ease}
.wr-word.wr-visible{opacity:1;transform:none}

/* COOKIE BANNER */
#cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:#0D1B2A;border-top:1px solid rgba(255,255,255,.1);padding:20px 56px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
#cookie-banner p{font-size:13px;color:rgba(255,255,255,.7);line-height:1.6;margin:0;max-width:700px}
#cookie-banner a{color:var(--blue);text-decoration:none}
#cookie-banner a:hover{text-decoration:underline}
.cookie-btns{display:flex;gap:12px;flex-shrink:0}
.cookie-btn-accept{background:var(--blue);color:#fff;border:none;padding:12px 22px;border-radius:8px;font-family:'Raleway',sans-serif;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s;min-height:44px}
.cookie-btn-accept:hover{background:#3a7fd6}
.cookie-btn-refuse{background:none;color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.2);padding:12px 22px;border-radius:8px;font-family:'Raleway',sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;min-height:44px}
.cookie-btn-refuse:hover{color:#fff;border-color:rgba(255,255,255,.5)}

/* HAMBURGER */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:8px;border-radius:8px;transition:background .2s;flex-shrink:0}
.nav-burger:hover{background:rgba(255,255,255,.1)}
.nav-burger span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s,opacity .3s,width .3s}
nav.on-dark .nav-burger span{background:#fff}
.nav-burger span:nth-child(3){width:65%}
nav.menu-open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
nav.menu-open .nav-burger span:nth-child(2){opacity:0}
nav.menu-open .nav-burger span:nth-child(3){width:100%;transform:translateY(-7px) rotate(-45deg)}

/* Panel mobile : fond toujours blanc, texte toujours sombre */
.nav-links.open{background:#fff!important}
.nav-links.open a{color:var(--navy)!important}
.nav-links.open a:hover{background:var(--gray)!important;color:var(--navy)!important}
.nav-links.open .nav-login{color:var(--blue)!important}
.nav-links.open .nav-register{background:var(--blue)!important;color:#fff!important}
.nav-links.open .nav-cta{background:var(--navy)!important;color:#fff!important}

/* OVERLAY */
.nav-overlay{display:none;position:fixed;inset:0;z-index:150;background:rgba(13,27,42,.4);backdrop-filter:blur(2px)}
.nav-overlay.visible{display:block}

/* RESPONSIVE : nav / footer */
@media(max-width:1100px){
  nav{padding:0 20px}
  .nav-burger{display:flex}
  .nav-end{gap:8px;margin-left:auto}
  .nav-end-item{display:none!important}
  .nav-links{
    display:none;
    position:fixed;
    top:72px;right:0;
    width:min(320px,100vw);
    height:calc(100vh - 72px);
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:16px;
    z-index:9000;
    box-shadow:-8px 0 32px rgba(13,27,42,.12);
    overflow-y:auto;
    pointer-events:none;
    transform:none;
    left:auto;
  }
  .nav-links.open{display:flex;pointer-events:auto}
  .nav-links.open a{pointer-events:auto}
  .nav-links a{font-size:15px;font-weight:500;color:var(--navy);padding:14px 12px;border-radius:10px;transition:background .15s}
  .nav-links a:hover{background:var(--gray);color:var(--navy)}
  .nav-login{color:var(--blue)!important;text-align:center;margin-top:8px;border:none}
  .nav-panel-item.nav-register{background:var(--blue)!important;color:#fff!important;text-align:center;margin-top:8px;border:none!important;display:flex!important;justify-content:center}
  .nav-panel-item.nav-cta{background:var(--navy)!important;color:#fff!important;text-align:center;margin-top:8px;padding:14px 12px!important;border-radius:10px!important;display:block!important}
}
@media(min-width:1101px){
  nav{padding:0 56px}
  .nav-panel-item{display:none!important}
}
@media(max-width:900px){
  .foot-inner{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:768px){
  .lang-btn{padding:10px 12px;min-height:44px}
}
@media(max-width:580px){
  footer{padding:40px 20px 0}
  .foot-inner{grid-template-columns:1fr;gap:28px}
  .foot-col a,.foot-cookie-btn,.foot-email-btn{min-height:44px;display:inline-flex;align-items:center}
  .foot-social{min-height:44px}
}
@media(max-width:768px){
  #cookie-banner{padding:20px;flex-direction:column;align-items:flex-start}
  .cookie-btns{width:100%}
  .cookie-btn-accept,.cookie-btn-refuse{flex:1;text-align:center}
}

/* CHAT WIDGET */
#chat-widget{position:fixed;bottom:28px;right:28px;z-index:1000;display:flex;flex-direction:column;align-items:flex-end;gap:12px;pointer-events:none}
#chat-btn{display:flex;align-items:center;justify-content:center;background:var(--red);color:#fff;border:none;border-radius:50%;width:56px;height:56px;cursor:pointer;box-shadow:0 8px 32px rgba(232,64,42,.38),0 2px 8px rgba(0,0,0,.15);transition:transform .2s,box-shadow .2s;will-change:transform;opacity:0;transform:scale(0);pointer-events:none;position:relative;z-index:1}
#chat-btn.chat-btn-visible{opacity:1;transform:scale(1);pointer-events:auto;animation:chatPop .45s cubic-bezier(.34,1.56,.64,1)}
@keyframes chatPop{0%{opacity:0;transform:scale(0)}100%{opacity:1;transform:scale(1)}}
#chat-btn:hover{transform:translateY(-4px) scale(1.18);box-shadow:0 18px 48px rgba(232,64,42,.55),0 6px 16px rgba(0,0,0,.2)}
#chat-btn:active{transform:scale(.97)}
#chat-panel{background:#fff;border-radius:20px;box-shadow:0 24px 80px rgba(13,27,42,.2),0 4px 16px rgba(13,27,42,.08);width:340px;overflow:hidden;transform-origin:bottom right;transform:scale(.85) translateY(10px);opacity:0;pointer-events:none;transition:transform .25s cubic-bezier(.4,0,.2,1),opacity .2s}
#chat-panel.open{transform:scale(1) translateY(0);opacity:1;pointer-events:auto}
.chat-panel-header{background:var(--navy);padding:16px 18px;display:flex;align-items:center;justify-content:space-between}
.chat-panel-title{display:flex;align-items:center;gap:9px;font-family:'Raleway',sans-serif;font-size:14px;font-weight:700;color:#fff}
.chat-panel-dot{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 3px rgba(52,211,153,.2);animation:pulse 2s infinite}
.chat-panel-close{background:rgba(255,255,255,.1);border:none;border-radius:8px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);cursor:pointer;transition:background .2s}
.chat-panel-close:hover{background:rgba(255,255,255,.2);color:#fff}
.chat-form-intro{font-size:13px;color:var(--muted);margin-bottom:16px;line-height:1.6}
#chat-form-wrap{padding:20px}
.chat-fg{margin-bottom:12px}
.chat-fg input,.chat-fg textarea{width:100%;padding:10px 13px;border:1.5px solid var(--border);border-radius:10px;font-family:'Raleway',sans-serif;font-size:13px;color:var(--text);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s;resize:none}
.chat-fg input:focus,.chat-fg textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(74,143,231,.1)}
.chat-fg input::placeholder,.chat-fg textarea::placeholder{color:#B0B8C4}
.chat-submit-btn{width:100%;padding:12px;min-height:44px;background:var(--navy);color:#fff;border:none;border-radius:10px;font-family:'Raleway',sans-serif;font-size:14px;font-weight:700;cursor:pointer;transition:background .2s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px}
.chat-submit-btn:hover{background:var(--blue);box-shadow:0 8px 24px rgba(74,143,231,.28)}
.chat-success{padding:32px 20px;text-align:center}
.chat-success-icon{width:52px;height:52px;border-radius:50%;background:rgba(52,211,153,.1);border:2px solid #34D399;display:flex;align-items:center;justify-content:center;font-size:22px;color:#34D399;margin:0 auto 14px;font-weight:700}
.chat-success-title{font-family:'Raleway',sans-serif;font-size:17px;font-weight:700;color:var(--navy);margin-bottom:6px}
.chat-success-sub{font-size:13px;color:var(--muted)}
@media(pointer:fine){#chat-btn{cursor:none!important}}
@media(max-width:480px){
  #chat-widget{bottom:16px;right:16px}
  #chat-panel{width:calc(100vw - 32px)}
}