/* ============================================================
   Paris Digital School — Shared nav + footer (all pages)
   No html/body/heading resets — Bootstrap must stay intact
   ============================================================ */
:root{
  --blue-deep:#0084BC;
  --blue:#27AAE1;
  --grad:linear-gradient(270deg,#0084BC 0%,#27AAE1 106.02%);
  --grad-hero:linear-gradient(115deg,#0084BC 0%,#27AAE1 60%,#5ec8ef 100%);
  --orange:#FF5500;
  --grad-orange:linear-gradient(270deg,#f50 0%,#f03 106.02%);
  --gray:#71717A;
  --ink:#0d1b24;
  --bg:#FAFBFC;
  --bg-soft:#F3F4F7;
  --shadow-blue:#D0EFFD;
  --card-radius:10px 10px 70px 10px;
  --soft-shadow:0 0 20px 0 rgba(0,0,0,.08);
  --maxw:1246px;
}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ====== Nav-scoped buttons (no Bootstrap conflict) ====== */
.nav-cta .btn,.mobile-menu .btn{
  font-family:"Jost",sans-serif;font-weight:500;
  display:inline-flex;align-items:center;gap:.5rem;
  padding:11px 18px;border-radius:.6rem;color:#fff;background:var(--grad);
  border:1px solid transparent;box-shadow:3px 3px 0 1px var(--shadow-blue);
  transition:all .25s ease;cursor:pointer;font-size:14px;line-height:1;
  text-decoration:none;
}
.nav-cta .btn:hover,.mobile-menu .btn:hover{
  color:var(--blue);background:#fff;box-shadow:4px 4px 0 0 var(--blue-deep);
  border-color:var(--blue-deep);transform:translateY(-1px)
}
.nav-cta .btn .arr{transition:transform .25s}
.nav-cta .btn:hover .arr{transform:translateX(3px)}

/* ====== Header ====== */
header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .3s}
.nav{display:block;background:transparent;transition:background .35s,border-color .35s}
.nav.solid{background:rgba(11,21,29,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo-img{height:52px;width:auto;display:block}
.menu{display:flex;align-items:center;gap:1.1rem;list-style:none;margin:0;padding:0}
.menu a{
  color:rgba(255,255,255,.92);font-family:"Jost",sans-serif;font-weight:500;
  font-size:14px;position:relative;padding:4px 0;transition:color .35s;
  white-space:nowrap;text-decoration:none;
}
.menu a:hover{color:var(--blue)}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--grad);transition:width .3s}
.menu a:hover::after,.menu a.active::after{width:100%}
/* Desktop dropdowns */
.menu li.has-drop{position:relative}
.menu li.has-drop>a{display:inline-flex;align-items:center;gap:.4em;cursor:pointer;color:rgba(255,255,255,.92)}
.menu li.has-drop>a .caret{width:9px;height:9px;fill:none;stroke:currentColor;stroke-width:2.4;transition:transform .3s}
.menu li.has-drop:hover>a .caret{transform:rotate(180deg)}
.menu .drop,.nav-user-drop .drop{
  position:absolute;top:calc(100% + 14px);
  min-width:220px;background:#fff;border-radius:14px;
  box-shadow:0 18px 50px rgba(0,40,60,.16);
  padding:10px;opacity:0;visibility:hidden;
  transition:opacity .25s,transform .25s;z-index:50;
}
/* Centred drops (desktop nav) */
.menu .drop{
  left:50%;transform:translateX(-50%) translateY(10px);
}
/* Drop under user avatar button – centred horizontally */
.nav-user-drop .drop{
  left:50%;transform:translateX(-50%) translateY(10px);
}
.menu .drop::after,.nav-user-drop .drop::after{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.menu .drop::before{
  content:"";position:absolute;top:-7px;left:50%;
  transform:translateX(-50%) rotate(45deg);width:14px;height:14px;
  background:#fff;border-radius:3px;
}
.menu li.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);transition-delay:0s}
.nav-user-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);transition-delay:0s}
.menu .drop{transition-delay:.15s}
.menu .drop a,.nav-user-drop .drop a{
  display:flex;align-items:center;gap:11px;padding:11px 14px;
  border-radius:9px;color:var(--ink);font-size:14px;font-weight:500;white-space:nowrap;text-decoration:none;
}
.menu .drop a::after{display:none}
.menu .drop a:hover,.menu .drop a.active,.nav-user-drop .drop a:hover{background:var(--bg-soft);color:var(--blue-deep)}
.menu .drop a .ci,.nav-user-drop .drop a .ci{
  display:grid;place-items:center;width:22px;height:22px;border-radius:6px;
  background:var(--bg-soft);color:var(--blue);flex:none;transition:background .2s,color .2s;
}
.menu .drop a:hover .ci,.menu .drop a.active .ci,.nav-user-drop .drop a:hover .ci{background:var(--blue);color:#fff}
.menu .drop a .ci svg,.nav-user-drop .drop a .ci svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
/* Login / User */
.nav-login{
  display:grid;place-items:center;width:42px;height:42px;border-radius:50%;
  border:1px solid rgba(255,255,255,.4);color:#fff;
  transition:background .2s,color .2s,border-color .2s;text-decoration:none;
}
.nav-login:hover{background:#fff;color:var(--blue-deep);border-color:#fff}
.nav-login svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9}
.nav-user-drop{position:relative}
.nav-user-drop::after{content:'';position:absolute;left:-20px;right:-20px;top:100%;height:18px}
.nav-user-btn{
  display:inline-flex;align-items:center;gap:.5rem;color:rgba(255,255,255,.92);
  font-family:"Jost",sans-serif;font-weight:500;font-size:14px;cursor:pointer;
  background:none;border:1px solid rgba(255,255,255,.3);border-radius:2rem;
  padding:.4rem .9rem;transition:background .2s,border-color .2s;
}
.nav-user-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6)}
.nav-user-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9}
.nav-cta{display:flex;align-items:center;gap:.8rem}
/* Burger */
.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px auto;border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* Mobile menu */
.mobile-menu{display:none}
.mm-group{border-bottom:1px solid #E5E7EB}
.mm-group>.mm-head{
  display:flex;align-items:center;justify-content:space-between;
  font-size:16px;font-weight:500;color:var(--ink);padding:16px 0;cursor:pointer;
  font-family:"Jost",sans-serif;
}
.mm-group>.mm-head .caret{width:14px;height:14px;fill:none;stroke:var(--blue-deep);stroke-width:2.4;transition:transform .3s}
.mm-group.open>.mm-head .caret{transform:rotate(180deg)}
.mm-sub{max-height:0;overflow:hidden;transition:max-height .35s ease}
.mm-group.open .mm-sub{max-height:320px}
.mm-sub a{
  font-size:15px !important;color:var(--blue-deep) !important;
  padding:12px 0 12px 18px !important;border-bottom:0 !important;
  display:flex;align-items:center;gap:10px;
}
.mm-sub a::before{content:"»";color:var(--blue);font-weight:700}

@media(max-width:1150px){
  .menu,.nav-cta .btn--desktop{display:none}
  .burger{display:block}
  .mobile-menu{
    display:block;position:fixed;top:78px;left:0;right:0;bottom:0;
    background:#FAFBFC;transform:translateX(100%);
    transition:transform .35s;z-index:9999;padding:28px 24px 60px;overflow:auto;
  }
  .mobile-menu.open{transform:translateX(0)}
  body.menu-open .footer-cookies{visibility:hidden}
  .mobile-menu a{
    display:block;font-size:16px;font-weight:500;color:var(--ink);
    padding:16px 0;border-bottom:1px solid #E5E7EB;text-decoration:none;
    font-family:"Jost",sans-serif;
  }
  .mobile-menu a.active{color:var(--blue);font-weight:700}
  .mobile-menu .mm-sub a.active{color:var(--blue-deep)}
  .mobile-menu .btn{display:inline-flex;margin-top:22px;width:100%;justify-content:center}
}

/* ====== Reveal animation ====== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ====== Footer ====== */
footer#contact{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
footer#contact h5{color:#fff;font-family:"Jost",sans-serif;font-size:18px;font-weight:600;margin-bottom:16px}
footer#contact ul{list-style:none;padding:0;margin:0}
footer#contact li{margin-bottom:10px}
footer#contact a{color:rgba(255,255,255,.7);font-size:17px;text-decoration:none;transition:color .25s}
footer#contact a:hover{color:var(--blue)}
.foot-logo{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-intro{line-height:1.6;font-size:17px}
.f-social{display:flex;gap:.8rem;margin-top:1.2rem}
.f-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff}
footer#contact .f-social a{color:#fff}
.f-social a:hover{background:var(--blue);color:#fff}
.foot-contact-item{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:10px}
.foot-contact-item i{color:var(--blue);margin-top:.25em}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;
  gap:12px;font-size:13px;
}
@media(max-width:992px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.foot-grid{grid-template-columns:1fr}}

/* ====== Float menu (right-side icon strip) ====== */
.float-menu{
  position:fixed;right:0;top:50%;transform:translateY(-50%);
  z-index:950;display:flex;flex-direction:column;
}
.float-menu a{
  display:flex;align-items:center;justify-content:center;
  width:54px;height:54px;
  background:#0084BC;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.18);
  transition:background .2s,color .2s;text-decoration:none;
}
.float-menu a:first-child{border-radius:10px 0 0 0}
.float-menu a:last-child{border-radius:0 0 0 10px;border-bottom:0}
.float-menu a:hover{background:#FF5500;color:#fff}
.float-menu a i{font-size:1.1rem}
@media(max-width:560px){.float-menu{display:none}}

/* ====== Cookie banner buttons ====== */
.footer-cookies .btn{
  display:inline-flex;align-items:center;justify-content:center;
}

/* ====== Back to top — v5 override ====== */
.scroll-top .scroll-top__inner{
  right:16px;bottom:24px;
  width:46px;height:46px;
  border-radius:8px;
  background:#0084BC;
  box-shadow:0 4px 12px rgba(0,0,0,.18);
}
.scroll-top .scroll-top__inner:hover{background:#FF5500}
.scroll-top .scroll-top__inner i{font-size:1rem}