/* ---------- Local fonts (bundled in /fonts) ---------- */
  @font-face{font-family:'roboto';src:url(../fonts/roboto/Roboto-Regular.ttf);font-weight:400;font-style:normal;}
  @font-face{font-family:'roboto';src:url(../fonts/roboto/Roboto-Medium.ttf);font-weight:500;font-style:normal;}
  @font-face{font-family:'roboto';src:url(../fonts/roboto/Roboto-Bold.ttf);font-weight:700;font-style:normal;}
  @font-face{font-family:'digitall';src:url(../fonts/01-Digitall/digitall.ttf);}
  @font-face{font-family:'arcade';src:url(../fonts/arcade/ARCADE.TTF);}

  :root{
    --paper:#FFFFFF;
    --paper-dim:#F1F4F8;
    --ink:#1C1C1C;
    --ink-soft:#555B61;
    --blue:#359DFF;
    --blue-deep:#14538F;
    --blue-ink:#0F2E4C;
    --orange:#FE8A1B;
    --orange-deep:#C66C15;
    --line: rgba(28,28,28,0.12);
    --line-strong: rgba(28,28,28,0.24);
    --maxw:1180px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0; background:var(--paper); color:var(--ink);
    font-family:'roboto',sans-serif; font-size:16.5px; line-height:1.65;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:'roboto',sans-serif; font-weight:700; letter-spacing:-0.02em; margin:0; color:var(--ink); line-height:1.1;}
  a{color:inherit;}
  img{max-width:100%; display:block;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
  section{position:relative;}
  .mono{font-family:'arcade',monospace; letter-spacing:0.14em; text-transform:uppercase; font-size:0.8rem; color:var(--orange-deep);}
  .eyebrow{display:flex; align-items:center; gap:12px; margin-bottom:20px;}
  .eyebrow::before{content:''; width:26px; height:2px; background:var(--orange);}

  :focus-visible{outline:2px solid var(--orange); outline-offset:3px;}
  @media (prefers-reduced-motion:reduce){*{animation:none!important; transition:none!important;}}

  /* ---------- TOP BAR ---------- */
  .topbar{background:var(--blue-ink); color:#CFE3F7; font-size:0.82rem; letter-spacing:0.02em;}
  .topbar .wrap{display:flex; justify-content:space-between; align-items:center; min-height:38px; gap:16px; flex-wrap:wrap;}
  .topbar a{color:#CFE3F7; text-decoration:none;}
  .topbar a:hover{color:var(--orange);}
  .topbar .tb-group{display:flex; gap:22px; align-items:center; flex-wrap:wrap;}
  .tb-item{display:inline-flex; gap:7px; align-items:center;}
  .tb-item svg{width:13px; height:13px; opacity:.9;}

  /* ---------- NAV ---------- */
  .nav{position:sticky; top:0; z-index:60; background:rgba(255,255,255,0.92); backdrop-filter:blur(8px); border-bottom:1px solid var(--line);}
  .nav .wrap{display:flex; align-items:center; justify-content:space-between; height:84px; gap:24px;}
  .brand{display:flex; align-items:center; gap:12px; text-decoration:none; white-space:nowrap;}
  .brand-mark{width:56px; height:56px; border-radius:50%; object-fit:cover; box-shadow:0 2px 10px rgba(20,83,143,.25);}
  .brand-name{font-family:'digitall'; font-size:1.35rem; letter-spacing:0.12em; color:var(--blue-deep);}
  .brand-name .hl{color:var(--orange);}
  .nav-links{display:flex; align-items:center; gap:34px; list-style:none; margin:0; padding:0;}
  .nav-links a{text-decoration:none; font-size:0.96rem; font-weight:500; color:var(--ink-soft); position:relative; padding:4px 0;}
  .nav-links a::after{content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--orange); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;}
  .nav-links a:hover::after{transform:scaleX(1);}
  .nav-cta{display:inline-flex; align-items:center; gap:8px; background:var(--ink); color:var(--paper); text-decoration:none; padding:11px 20px; font-weight:700; font-size:0.9rem; transition:background .2s;
    border:1px solid var(--ink);}
  .nav-cta:hover{background:var(--orange); border-color:var(--orange);}
  
  
/* Bouton burger masqué par défaut sur ordinateur */
.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  padding: 5px;
  z-index: 1001;
}

.burger-toggle .bar {
  display: block;
  width: 25px;
  height: 3px;
  background-color: #333; /* Ajustez la couleur des barres ici */
  transition: all 0.3s ease-in-out;
}

  /* ---------- HERO ---------- */
  .hero{padding:90px 0 96px; background:radial-gradient(1200px 600px at 85% -10%, rgba(53,157,255,.14), transparent 60%), var(--paper); overflow:hidden;}
  .hero .wrap{display:grid; grid-template-columns:1.08fr 0.92fr; gap:48px; align-items:center;}
  .hero h1{font-size:clamp(2.4rem,5vw,3.9rem); margin:10px 0 22px;}
  .hero h1 .grad{color:var(--blue-deep);}
  .hero h1 .accent{color:var(--orange);}
  .lede{font-size:1.14rem; color:var(--ink-soft); max-width:52ch; margin:0 0 30px;}
  .chips{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:34px;}
  .chip{font-size:0.8rem; font-weight:500; letter-spacing:.04em; padding:7px 14px; border:1px solid var(--line-strong); border-radius:100px; color:var(--blue-deep); background:#fff;}
  .chip svg{width:13px; height:13px; vertical-align:-2px; margin-right:6px;}
  .btn-row{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{display:inline-flex; align-items:center; gap:9px; padding:15px 26px; font-weight:700; font-size:0.95rem; text-decoration:none; transition:transform .18s, background .2s, color .2s; border:1px solid transparent;}
  .btn-primary{background:var(--orange); color:#fff;}
  .btn-primary:hover{background:var(--orange-deep); transform:translateY(-2px);}
  .btn-ghost{border-color:var(--line-strong); color:var(--ink);}
  .btn-ghost:hover{border-color:var(--ink); transform:translateY(-2px);}
  .hero-art{position:relative; display:grid; place-items:center;}
  .dome{width:100%; max-width:460px; filter:drop-shadow(0 18px 40px rgba(20,83,143,.18));}
  .hero-badge{position:absolute; bottom:8px; left:0; background:#fff; border:1px solid var(--line); border-left:3px solid var(--orange); padding:12px 16px; max-width:250px; box-shadow:0 8px 24px rgba(0,0,0,.08);}
  .hero-badge .b-title{font-family:'digitall'; font-size:0.82rem; color:var(--blue-deep); letter-spacing:.06em;}
  .hero-badge p{margin:4px 0 0; font-size:0.8rem; color:var(--ink-soft);}

  /* ---------- STAT STRIP ---------- */
  .stats{border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--paper-dim);}
  .stats .wrap{display:grid; grid-template-columns:repeat(4,1fr); gap:24px; padding:34px 32px;}
  .stat b{font-size:1.9rem; color:var(--blue-deep); display:block; font-weight:700;}
  .stat span{font-size:0.86rem; color:var(--ink-soft);}

  /* ---------- ABOUT ---------- */
  .about{padding:96px 0;}
  .about .wrap{display:grid; grid-template-columns:0.86fr 1.14fr; gap:64px; align-items:start;}
  .about-photo{position:relative;}
  .about-photo img{width:100%; filter:saturate(.92); border:1px solid var(--line-strong);}
  .about-photo::after{content:''; position:absolute; inset:18px -18px -18px 18px; border:1px solid var(--orange); z-index:-1;}
  .about h2{font-size:clamp(1.9rem,3vw,2.6rem); margin-bottom:22px;}
  .about p{color:var(--ink-soft); margin:0 0 16px; max-width:58ch;}
  .about p strong{color:var(--ink);}
  .cv-link{display:inline-flex; align-items:center; gap:8px; font-weight:700; color:var(--blue-deep); text-decoration:none; border-bottom:1px solid var(--blue); padding-bottom:2px; margin-top:8px;}
  .cv-link:hover{color:var(--orange-deep); border-color:var(--orange-deep);}

  /* ---------- SKILLS / AI ---------- */
  .skills{padding:96px 0; background:var(--paper-dim);}
  .skills .wrap{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
  .skills h2{font-size:clamp(1.8rem,2.8vw,2.4rem);}
  .skills .sub{color:var(--ink-soft); margin:12px 0 30px; max-width:46ch;}
  .skill{margin-bottom:16px;}
  .skill .top{display:flex; justify-content:space-between; font-size:0.88rem; font-weight:500; margin-bottom:6px;}
  .skill .top small{color:var(--ink-soft); font-weight:400;}
  .bar{height:8px; background:#E3EAF2; border-radius:100px; overflow:hidden;}
  .bar i{display:block; height:100%; border-radius:100px; background:linear-gradient(90deg,var(--blue),var(--blue-deep));}
  .bar .alt{background:linear-gradient(90deg,var(--orange),var(--orange-deep));}
  .ai-box{border:1px solid var(--line); background:#fff; padding:34px; position:relative; overflow:hidden;}
  .ai-box::before{content:''; position:absolute; inset:0 0 auto 0; height:4px; background:linear-gradient(90deg,var(--blue),var(--orange));}
  .ai-box .mono{margin-bottom:14px;}
  .ai-box h3{font-size:1.4rem; margin-bottom:14px;}
  .ai-box p{color:var(--ink-soft); font-size:0.96rem; margin:0 0 22px;}
  .ai-list{list-style:none; margin:0; padding:0;}
  .ai-list li{display:flex; gap:14px; align-items:flex-start; padding:14px 0; border-top:1px solid var(--line);}
  .ai-list li:first-child{border-top:none;}
  .ai-list .ic{width:38px; height:38px; flex:none; border-radius:8px; display:grid; place-items:center; background:var(--paper-dim); color:var(--blue-deep);}
  .ai-list b{display:block; font-size:0.96rem;}
  .ai-list span{color:var(--ink-soft); font-size:0.86rem;}

  /* ---------- SERVICES ---------- */
  .services{padding:96px 0;}
  .services .head{max-width:640px; margin-bottom:44px;}
  .services h2{font-size:clamp(1.9rem,3vw,2.6rem);}
  .services .head p{color:var(--ink-soft); margin:12px 0 0;}
  .cards{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .card{border:1px solid var(--line); background:#fff; padding:34px 30px; display:flex; flex-direction:column; transition:transform .2s, box-shadow .2s, border-color .2s; position:relative;}
  .card:hover{transform:translateY(-6px); border-color:var(--blue); box-shadow:0 18px 40px rgba(20,83,143,.10);}
  .card .num{font-family:'arcade',monospace; color:var(--orange-deep); font-size:0.8rem; letter-spacing:.1em; margin-bottom:14px;}
  .card .ic{width:52px; height:52px; border-radius:12px; display:grid; place-items:center; background:var(--paper-dim); color:var(--orange-deep); margin-bottom:20px;}
  .card h3{font-size:1.25rem; margin-bottom:12px;}
  .card p{color:var(--ink-soft); font-size:0.95rem; margin:0 0 20px; flex:1;}
  .card a.card-link{font-weight:700; color:var(--blue-deep); text-decoration:none;}
  .card a.card-link:hover{color:var(--orange-deep);}

  /* ---------- BAND ---------- */
  .band{background:linear-gradient(120deg,var(--blue-deep),var(--blue-ink)); color:#fff; padding:84px 0;}
  .band .wrap{display:flex; align-items:center; justify-content:space-between; gap:36px; flex-wrap:wrap;}
  .band .mono{color:var(--orange);}
  .band h2{color:#fff; font-size:clamp(1.7rem,2.8vw,2.4rem); max-width:18ch; margin:14px 0 12px;}
  .band p{color:#CFE3F7; margin:0; max-width:52ch; font-size:1.02rem;}
  .band .btn{background:#fff; color:var(--blue-ink);}
  .band .btn:hover{background:var(--orange); color:#fff;}

  /* ---------- CONTACT ---------- */
  .contact{padding:96px 0 90px;}
  .contact .wrap{text-align:center;}
  .contact .eyebrow{justify-content:center;}
  .contact .eyebrow::before{display:none;}
  .contact h2{font-size:clamp(2rem,3.4vw,3rem); margin-bottom:14px;}
  .contact .lead{color:var(--ink-soft); max-width:46ch; margin:0 auto 44px;}
  .contact-methods{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; text-align:left;}
  .contact-item{display:flex; align-items:center; gap:16px; padding:22px 24px; border:1px solid var(--line); text-decoration:none; transition:border-color .2s, box-shadow .2s; background:#fff;}
  .contact-item:hover{border-color:var(--orange); box-shadow:0 12px 30px rgba(0,0,0,.06);}
  .contact-item svg{width:28px; height:28px; color:var(--orange-deep); flex:none;}
  .contact-item .label{font-weight:700; display:block; font-size:0.86rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-soft);}
  .contact-item .sub{color:var(--ink); font-size:1rem;}

  /* ---------- FOOTER ---------- */
  footer{background:var(--blue-ink); color:#CFE3F7; padding:56px 0 30px;}
  footer .cols{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding-bottom:30px; border-bottom:1px solid rgba(255,255,255,.14); margin-bottom:24px;}
  footer .f-brand{display:flex; align-items:center; gap:10px; margin-bottom:14px;}
  footer .f-brand img{width:44px; height:44px; border-radius:50%;}
  footer .f-brand span{font-family:'digitall'; font-size:1.1rem; color:#fff; letter-spacing:.1em;}
  footer .f-brand span .hl{color:var(--orange);}
  footer p{font-size:0.9rem; margin:6px 0; color:#AFCADD;}
  footer h4{color:#fff; font-size:0.95rem; margin:0 0 14px; text-transform:uppercase; letter-spacing:.08em;}
  footer ul{list-style:none; margin:0; padding:0;}
  footer ul li{margin-bottom:10px;}
  footer ul a{color:#AFCADD; text-decoration:none; font-size:0.92rem;}
  footer ul a:hover{color:var(--orange);}
  footer .bottom{font-size:0.82rem; color:#8FAEC9; text-align:center;}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:980px){
    .nav-links{display:none;}
    .hero .wrap{grid-template-columns:1fr;}
    .hero-art{order:-1; max-width:340px; margin:0 auto;}
    .hero-badge{display:none;}
    .stats .wrap{grid-template-columns:repeat(2,1fr);}
    .about .wrap{grid-template-columns:1fr;}
    .about-photo{max-width:420px;}
    .skills .wrap{grid-template-columns:1fr;}
    .cards{grid-template-columns:1fr;}
    .contact-methods{grid-template-columns:1fr;}
    footer .cols{grid-template-columns:1fr;}
  }
  
  
/* --- BASCULE SOUS 756 PIXELS --- */
@media (max-width: 1009px) {
  /* Assure que le wrap reste le point de repère absolu */
  .nav .wrap {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  /* On affiche le bouton burger */
  .burger-toggle {
    display: flex;
  }

  /* Transformation de la liste de liens en menu vertical masqué */
  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; /* S'ouvre juste en dessous du menu */
    left: 0;
    width: 100%;
    background-color: #fff; /* À adapter selon votre fond */
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease;
    z-index: 1000;
  }

  /* Le CTA suit les liens et se place en bas du menu mobile */
  .nav-cta {
    position: absolute;
    top: 100%; 
    left: 0;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
    display: none; /* Masqué pour ne pas casser l'animation de hauteur */
    background-color: #000;
    padding: 10px 0;
    z-index: 1000;
  }

  /* Ajustement esthétique des liens verticaux */
  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links li a {
    display: block;
    padding: 10px 0;
  }

  /* --- ÉTATS OUVERTS (JavaScript) --- */
  
  /* Ouverture de la liste de liens */
  .nav-links.is-open {
    max-height: 400px; /* Espace suffisant pour vos 5 liens + CTA */
    padding: 10px 0 90px 0; /* padding inférieur pour accueillir le CTA */
  }

  /* Affichage du CTA lorsque le menu est ouvert */
  .nav-links.is-open ~ .nav-cta {
    display: block;
    top: calc(100% + 380px); /* Ajuste la position sous les liens. Modifiez 230px si besoin */
    border-top: 1px solid #eee;
  }

  /* Animation du burger vers la croix (X) */
  .burger-toggle.is-active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .burger-toggle.is-active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .burger-toggle.is-active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}