/* =============================================================
   UNIPOLISSAGE — SHARED CSS (nav, footer, base, animations)
   Utilisé sur toutes les pages
   ============================================================= */

:root{
  --teal:#147d6c;
  --teal-mid:#14857a;
  --teal-light:#28e6d4;
  --teal-bright:#1effff;
  --bg:#0a0f14;
  --bg-2:#0f1822;
  --bg-3:#152030;
  --surface:#131d28;
  --surface-2:#1a2633;
  --surface-tint:#131d28;
  --ink:#ffffff;
  --ink-2:#e8eef1;
  --ink-3:#b5c3cc;
  --ink-4:#7f8e98;
  --ink-5:#546571;
  --line:rgba(255,255,255,0.06);
  --line-2:rgba(255,255,255,0.1);
  --line-teal:rgba(40,230,212,0.2);
  --warm:#d4a94c;
  --warm-pale:rgba(212,169,76,0.12);
  --sh-sm:0 1px 2px rgba(0,0,0,0.3),0 2px 6px rgba(0,0,0,0.2);
  --sh-md:0 4px 12px rgba(0,0,0,0.3),0 8px 24px rgba(0,0,0,0.2);
  --sh-lg:0 8px 24px rgba(0,0,0,0.35),0 16px 48px rgba(0,0,0,0.25);
  --sh-xl:0 16px 40px rgba(0,0,0,0.4),0 32px 80px rgba(0,0,0,0.3);
  --grad-brand:linear-gradient(135deg,var(--teal-bright) 0%,var(--teal) 100%);
  --f:'Archivo',sans-serif;
  --teal-pale:rgba(40,230,212,0.08);
  --teal-pale-2:rgba(40,230,212,0.05);
  --s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;--s-7:48px;--s-8:64px;--s-9:96px;--s-10:128px;
  --r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:20px;--r-2xl:28px;
  --nav-h:88px;
  --max-w:1240px;
  --px:clamp(20px,4vw,48px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:90px;}
body{
  background:var(--bg);
  color:var(--ink-3);
  font-family:var(--f);
  font-weight:400;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  min-height:100vh;
}
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 10%,rgba(40,230,212,0.06) 0%,transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 85%,rgba(20,125,108,0.05) 0%,transparent 60%),
    radial-gradient(ellipse 40% 30% at 50% 50%,rgba(40,230,212,0.025) 0%,transparent 60%);
}
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(circle at 20% 30%,rgba(40,230,212,0.03) 0%,transparent 8%),
    radial-gradient(circle at 70% 60%,rgba(40,230,212,0.025) 0%,transparent 6%),
    radial-gradient(circle at 40% 80%,rgba(40,230,212,0.02) 0%,transparent 7%);
  animation:drift 30s ease-in-out infinite;
}

h1,h2,h3,h4{
  font-family:var(--f);
  font-weight:800;
  color:var(--ink);
  line-height:1.05;
  letter-spacing:-0.025em;
}
p{line-height:1.7;color:var(--ink-3);}

/* === KEYFRAMES === */
@keyframes shimmer{0%{background-position:-200% 0;}100%{background-position:200% 0;}}
@keyframes glow-pulse{0%,100%{box-shadow:0 0 0 0 rgba(40,230,212,0.4),0 0 20px rgba(40,230,212,0.2);}50%{box-shadow:0 0 0 8px rgba(40,230,212,0),0 0 30px rgba(40,230,212,0.3);}}
@keyframes float-slow{0%,100%{transform:translate(0,0) rotate(0deg);}33%{transform:translate(20px,-30px) rotate(2deg);}66%{transform:translate(-15px,-20px) rotate(-1deg);}}
@keyframes drift{0%{transform:translateX(-5%) translateY(0);}50%{transform:translateX(5%) translateY(-10px);}100%{transform:translateX(-5%) translateY(0);}}
@keyframes shine-sweep{0%{transform:translateX(-100%) skewX(-20deg);}100%{transform:translateX(200%) skewX(-20deg);}}
@keyframes border-flow{0%,100%{background-position:0% 50%;}50%{background-position:100% 50%;}}
@keyframes bobble{0%,100%{transform:translateY(0);}50%{transform:translateY(-4px);}}
@keyframes pulse-ring{0%{transform:scale(0.8);opacity:1;}100%{transform:scale(2.2);opacity:0;}}
@keyframes wave{0%,100%{transform:translateY(0px);}25%{transform:translateY(-3px);}75%{transform:translateY(3px);}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
@keyframes float{0%,100%{transform:translate(0,0);}50%{transform:translate(12px,-16px);}}

/* === REVEAL === */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);}
.reveal.visible{opacity:1;transform:translateY(0);}
.delay-1{transition-delay:.08s;}
.delay-2{transition-delay:.16s;}
.delay-3{transition-delay:.24s;}
.delay-4{transition-delay:.32s;}

/* === EYEBROW === */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--teal-light);
  margin-bottom:18px;
  position:relative;
}
.eyebrow::before{
  content:'';
  width:24px;height:2px;
  background:var(--grad-brand);
  border-radius:2px;
}
.eyebrow::after{
  content:'';
  width:6px;height:6px;
  background:var(--teal-light);
  border-radius:50%;
  margin-left:6px;
  box-shadow:0 0 8px var(--teal-light);
  animation:bobble 2s ease-in-out infinite;
}

/* === SCROLL PROGRESS === */
/* === NAV (pill flottant) === */
nav{
  position:fixed;top:14px;left:50%;
  transform:translateX(-50%);
  height:60px;
  background:rgba(15,24,34,0.65);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:100px;
  z-index:100;
  display:flex;align-items:center;
  padding:0 8px 0 22px;
  transition:all .4s var(--ease);
  width:calc(100% - 32px);
  max-width:1180px;
  box-shadow:0 8px 32px rgba(0,0,0,0.3),inset 0 1px 0 rgba(255,255,255,0.05);
}
nav::before{
  content:'';position:absolute;
  inset:0;
  border-radius:100px;
  padding:1px;
  background:linear-gradient(135deg,rgba(40,230,212,0.4) 0%,transparent 30%,transparent 70%,rgba(40,230,212,0.4) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  opacity:0.4;
  pointer-events:none;
  transition:opacity .4s var(--ease);
}
nav.scrolled{
  background:rgba(10,15,20,0.85);
  box-shadow:0 12px 40px rgba(0,0,0,0.5),0 0 0 1px rgba(40,230,212,0.1),inset 0 1px 0 rgba(255,255,255,0.05);
  height:56px;
}
nav.scrolled::before{opacity:0.7;}
.nav-inner{
  width:100%;
  max-width:var(--max-w);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--s-5);
}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;}
.nav-logo-icon{
  width:38px;height:38px;
  flex-shrink:0;
  transition:transform .4s var(--ease),filter .4s var(--ease);
  filter:drop-shadow(0 0 8px rgba(40,230,212,0.2));
}
.nav-logo:hover .nav-logo-icon{
  transform:scale(1.08) rotate(8deg);
  filter:drop-shadow(0 0 14px rgba(40,230,212,0.5));
}
.nav-brand-text{display:flex;flex-direction:column;gap:1px;}
.nav-brand-name{
  font-weight:800;
  font-size:16px;
  color:var(--ink);
  letter-spacing:-0.02em;
  line-height:1.1;
  transition:color .3s var(--ease);
}
.nav-logo:hover .nav-brand-name{color:var(--teal-light);}
.nav-brand-sub{
  font-size:11px;
  letter-spacing:0.04em;
  color:var(--ink-4);
  font-weight:500;
}
.nav-links{display:flex;align-items:center;gap:var(--s-6);}
.nav-links a{
  font-size:14px;
  font-weight:500;
  color:var(--ink-3);
  text-decoration:none;
  transition:all .3s var(--ease);
  position:relative;
  padding:8px 16px;
  border-radius:100px;
}
.nav-links a::before{
  content:'';position:absolute;
  inset:0;
  border-radius:100px;
  background:rgba(40,230,212,0.08);
  border:1px solid rgba(40,230,212,0.15);
  opacity:0;
  transform:scale(0.92);
  transition:all .3s var(--ease);
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::before{opacity:1;transform:scale(1);}
.nav-links a.active{color:var(--teal-light);}
.nav-links a.active::before{
  opacity:1;
  transform:scale(1);
  background:rgba(40,230,212,0.12);
  border-color:rgba(40,230,212,0.3);
}
.nav-links a span{position:relative;z-index:1;}

.nav-actions{display:flex;align-items:center;gap:var(--s-3);}
.nav-phone{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--ink-2);
  text-decoration:none;
  padding:9px 16px;
  border-radius:100px;
  transition:all .3s var(--ease);
  border:1px solid transparent;
}
.nav-phone:hover{
  background:rgba(40,230,212,0.1);
  border-color:rgba(40,230,212,0.25);
  color:var(--teal-light);
}
.nav-phone:hover svg{animation:wave .6s var(--ease) infinite;}
.nav-phone svg{
  width:15px;height:15px;color:var(--teal-light);
  transition:transform .3s var(--ease);
}

.nav-cta{
  position:relative;
  display:inline-block;
  background:linear-gradient(135deg,var(--teal) 0%,var(--teal-light) 100%);
  background-size:200% 200%;
  background-position:0% 50%;
  color:#fff!important;
  font-weight:600;
  font-size:14px;
  padding:11px 22px;
  border-radius:100px;
  text-decoration:none;
  transition:all .4s var(--ease),background-position .8s var(--ease);
  box-shadow:0 4px 16px rgba(40,230,212,0.25),inset 0 1px 0 rgba(255,255,255,0.2);
  overflow:hidden;
}
.nav-cta::before{
  content:'';position:absolute;
  top:0;left:0;
  width:30%;height:100%;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,0.4) 50%,transparent 70%);
  opacity:0;
  transition:opacity .4s var(--ease);
}
.nav-cta::after{display:none!important;}
.nav-cta:hover{
  background-position:100% 50%;
  transform:translateY(-1px);
  box-shadow:0 8px 28px rgba(40,230,212,0.45),inset 0 1px 0 rgba(255,255,255,0.3);
}
.nav-cta:hover::before{opacity:1;animation:shine-sweep 1.2s var(--ease);}

.nav-mobile-btn{
  display:none;flex-direction:column;gap:5px;cursor:pointer;
  padding:10px;
  background:rgba(40,230,212,0.08);
  border:1px solid rgba(40,230,212,0.15);
  border-radius:50%;
  width:42px;height:42px;
  align-items:center;
  justify-content:center;
  transition:all .3s var(--ease);
}
.nav-mobile-btn:hover{
  background:rgba(40,230,212,0.15);
  border-color:rgba(40,230,212,0.3);
}
.nav-mobile-btn span{
  display:block;width:18px;height:2px;
  background:var(--ink);
  transition:all .3s var(--ease);
  border-radius:2px;
}

/* === BUTTONS === */
.btn-primary{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:linear-gradient(135deg,var(--teal) 0%,var(--teal-mid) 100%);
  background-size:200% 200%;
  background-position:0% 50%;
  color:#fff;
  font-size:15px;
  font-weight:600;
  padding:15px 28px;
  border-radius:var(--r-md);
  text-decoration:none;
  transition:all .35s var(--ease),background-position .6s var(--ease);
  border:none;
  cursor:pointer;
  box-shadow:0 4px 20px rgba(40,230,212,0.2),inset 0 1px 0 rgba(255,255,255,0.15);
  overflow:hidden;
}
.btn-primary::before{
  content:'';position:absolute;
  top:0;left:-50%;
  width:50%;height:100%;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,0.35) 50%,transparent 70%);
  transform:skewX(-20deg);
  transition:transform .8s var(--ease);
}
.btn-primary > *{position:relative;z-index:1;}
.btn-primary:hover{
  background-position:100% 50%;
  transform:translateY(-3px);
  box-shadow:0 12px 36px rgba(40,230,212,0.4),inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover::before{transform:translateX(300%) skewX(-20deg);}
.btn-primary:hover svg{transform:translateX(3px);}
.btn-primary svg{transition:transform .3s var(--ease);}

.btn-ghost{
  position:relative;
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:600;
  color:var(--ink-2);
  text-decoration:none;
  padding:15px 4px;
  transition:all .3s var(--ease);
}
.btn-ghost:hover{color:var(--teal-light);gap:16px;}
.btn-ghost svg.btn-ghost-arrow{
  width:14px;height:14px;
  transition:transform .3s var(--ease);
}
.btn-ghost:hover svg.btn-ghost-arrow{transform:translateX(4px);}

/* === SECTIONS BASE === */
section{position:relative;z-index:1;scroll-margin-top:100px;}
.section-wrap{max-width:var(--max-w);margin:0 auto;padding:0 var(--px);}

/* === FOOTER === */
footer{
  padding:var(--s-8) var(--px) var(--s-6);
  background:var(--bg);
  border-top:1px solid var(--line);
  position:relative;
  z-index:1;
}
.footer-inner{
  max-width:var(--max-w);
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr auto;
  gap:var(--s-7);
  align-items:center;
}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-logo-icon{width:36px;height:36px;flex-shrink:0;}
.footer-logo-text{display:flex;flex-direction:column;gap:1px;}
.footer-name{
  font-weight:800;
  font-size:15px;
  color:var(--ink);
  letter-spacing:-0.01em;
  line-height:1.1;
}
.footer-suffix{
  font-size:11px;
  color:var(--ink-4);
  font-weight:500;
}
.footer-links{display:flex;gap:var(--s-6);}
.footer-links a{
  font-size:14px;
  font-weight:500;
  color:var(--ink-3);
  text-decoration:none;
  transition:color .25s var(--ease);
}
.footer-links a:hover{color:var(--teal-light);}
.footer-copy{
  grid-column:1/-1;
  font-size:13px;
  color:var(--ink-4);
  padding-top:var(--s-5);
  margin-top:var(--s-5);
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:var(--s-4);
  flex-wrap:wrap;
}

/* === RESPONSIVE BASE === */
@media(max-width:860px){
  .nav-links{display:none;}
  .nav-mobile-btn{display:flex;}
  .nav-phone{display:none;}
  nav{padding:0 8px 0 16px;}
  .footer-inner{grid-template-columns:1fr;gap:var(--s-5);text-align:center;}
  .footer-brand{justify-content:center;}
  .footer-links{justify-content:center;}
}
@media(max-width:600px){
  :root{--s-10:80px;--s-9:64px;}
  .footer-copy{flex-direction:column;align-items:flex-start;text-align:left;}
  .footer-links{flex-wrap:wrap;gap:var(--s-4);}
}

:focus-visible{outline:2px solid var(--teal-light);outline-offset:2px;border-radius:var(--r-sm);}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important;}
  .reveal{opacity:1;transform:none;}
}


/* ===== MOBILE POLISH FINAL ===== */
@media(max-width:600px){
  /* Touch targets minimum 44px (Apple HIG) */
  .nav-links a,
  .nav-cta,
  .btn-primary,
  .btn-primary-light,
  .anchor-link,
  .anchor-cta{
    min-height:44px;
  }

  /* Inputs forms - éviter zoom auto iOS */
  input,
  select,
  textarea{
    font-size:16px !important;
  }

  /* Réduire les paddings excessifs */
  .section-wrap,
  .page-header-inner{
    padding-left:20px;
    padding-right:20px;
  }

  /* Empêcher overflow horizontal */
  body{overflow-x:hidden;}

  /* Tap highlight propre */
  *{-webkit-tap-highlight-color:rgba(40,230,212,0.2);}
}

/* Tablette portrait */
@media(max-width:860px) and (min-width:601px){
  .nav-links{display:none;}
}