/*
Theme Name: Altydev
Theme URI: https://altydev.be
Author: Altydev
Author URI: https://altydev.be
Description: Thème WordPress moderne pour Altydev — services de développement web. Portfolio, formulaire de contact, demande de devis et administration native.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: altydev
*/

:root{
  --bg:#0b0f17;
  --bg-2:#0f1521;
  --surface:#131a28;
  --surface-2:#1a2332;
  --border:#243044;
  --text:#e9eef5;
  --muted:#94a3b8;
  --mint:#3ef2c4;
  --blue:#2e8bff;
  --grad:linear-gradient(135deg,#3ef2c4 0%,#2e8bff 100%);
  --radius:16px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Sora',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---- background grid + glow ---- */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(600px circle at 15% 10%,rgba(62,242,196,.08),transparent 50%),
    radial-gradient(700px circle at 85% 80%,rgba(46,139,255,.10),transparent 55%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;opacity:.4;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);
          mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);
}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(11,15,23,.72);
  border-bottom:1px solid var(--border);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.scrolled{
  background:rgba(11,15,23,.92);
  box-shadow:0 8px 30px -12px rgba(0,0,0,.6);
  border-bottom-color:rgba(62,242,196,.25);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.site-header svg{height:34px;width:auto}
.nav{display:flex;gap:32px;align-items:center}
.nav a{font-size:15px;color:var(--muted);transition:color .2s;position:relative}
.nav a:hover{color:var(--text)}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:width .25s}
.nav a:hover::after{width:100%}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:15px;
  background:var(--grad);color:#04101a;border:none;cursor:pointer;
  transition:transform .2s,box-shadow .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(62,242,196,.5)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--mint);box-shadow:none}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer}

/* ---- hero ---- */
.hero{padding:120px 0 90px;text-align:center;position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;
  color:var(--mint);border:1px solid var(--border);padding:6px 14px;border-radius:999px;
  background:var(--surface);margin-bottom:28px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint)}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);line-height:1.05;font-weight:700;letter-spacing:-.02em}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{max-width:620px;margin:24px auto 36px;color:var(--muted);font-size:1.15rem}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---- code window deco ---- */
.codewin{
  max-width:560px;margin:64px auto 0;text-align:left;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.6);
}
.codewin .bar{display:flex;gap:8px;padding:14px 18px;border-bottom:1px solid var(--border);background:var(--bg-2)}
.codewin .bar span{width:12px;height:12px;border-radius:50%}
.codewin .bar span:nth-child(1){background:#ff5f57}
.codewin .bar span:nth-child(2){background:#febc2e}
.codewin .bar span:nth-child(3){background:#28c840}
.codewin pre{padding:22px;font-family:var(--mono);font-size:13.5px;line-height:1.8;color:var(--muted);overflow-x:auto}
.codewin .k{color:var(--blue)} .codewin .s{color:var(--mint)} .codewin .c{color:#5b6b82}

/* ---- sections ---- */
section{padding:90px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 56px}
.section-head .tag{font-family:var(--mono);font-size:13px;color:var(--mint);letter-spacing:.1em;text-transform:uppercase}
.section-head h2{font-size:clamp(1.9rem,4vw,2.8rem);margin-top:10px;letter-spacing:-.02em}
.section-head p{color:var(--muted);margin-top:14px}

/* ---- services grid ---- */
.grid{display:grid;gap:24px}
.services{grid-template-columns:repeat(3,1fr)}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;transition:transform .25s,border-color .25s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:rgba(62,242,196,.4)}
.card .ico{
  width:52px;height:52px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--border);margin-bottom:20px;color:var(--mint);
}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}

/* ---- portfolio ---- */
.portfolio{grid-template-columns:repeat(2,1fr)}
.project{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:var(--surface);transition:transform .25s,border-color .25s;
}
.project:hover{transform:translateY(-6px);border-color:rgba(46,139,255,.5)}
.project .thumb{aspect-ratio:16/10;position:relative;overflow:hidden;display:grid;place-items:center}
.project .thumb .mock{font-family:var(--mono);color:#04101a;font-weight:700;font-size:1.6rem;letter-spacing:.04em}
.project .meta{padding:22px 24px}
.project .meta h3{font-size:1.2rem;display:flex;align-items:center;gap:8px}
.project .meta .url{font-family:var(--mono);font-size:13px;color:var(--mint)}
.project .meta p{color:var(--muted);font-size:.92rem;margin-top:8px}
.project .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.project .tags span{font-family:var(--mono);font-size:11px;color:var(--muted);border:1px solid var(--border);padding:4px 10px;border-radius:999px}

/* ---- forms ---- */
.forms-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px}
.form-card h3{font-size:1.4rem;margin-bottom:6px}
.form-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;margin-bottom:8px;color:var(--text)}
.field input,.field textarea,.field select{
  width:100%;padding:13px 16px;background:var(--bg-2);border:1px solid var(--border);
  border-radius:10px;color:var(--text);font-family:var(--sans);font-size:15px;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(62,242,196,.15);
}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}
.alert{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-size:14px}
.alert.ok{background:rgba(62,242,196,.12);border:1px solid rgba(62,242,196,.4);color:var(--mint)}
.alert.err{background:rgba(255,95,87,.12);border:1px solid rgba(255,95,87,.4);color:#ff8a82}

/* ---- footer ---- */
.site-footer{border-top:1px solid var(--border);padding:60px 0 40px;margin-top:40px}
.footer-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer-grid p{color:var(--muted);font-size:.92rem;max-width:280px;margin-top:16px}
.footer-grid h4{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--text);margin-bottom:16px;font-family:var(--mono)}
.footer-grid a{display:block;color:var(--muted);font-size:.95rem;margin-bottom:10px;transition:color .2s}
.footer-grid a:hover{color:var(--mint)}
.copyright{text-align:center;color:var(--muted);font-size:.85rem;margin-top:48px;padding-top:24px;border-top:1px solid var(--border);font-family:var(--mono)}

/* ---- animations ---- */

/* reveal au scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.is-visible{opacity:1;transform:none}

/* entrée du hero au chargement (staggered) */
.hero .eyebrow{animation:ad-up .8s cubic-bezier(.16,1,.3,1) both}
.hero h1{animation:ad-up .8s cubic-bezier(.16,1,.3,1) .1s both}
.hero p{animation:ad-up .8s cubic-bezier(.16,1,.3,1) .2s both}
.hero-cta{animation:ad-up .8s cubic-bezier(.16,1,.3,1) .3s both}
.hero .codewin{animation:ad-up .9s cubic-bezier(.16,1,.3,1) .45s both}

@keyframes ad-up{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}

/* point lumineux du badge qui pulse */
.eyebrow .dot{animation:ad-pulse 1.8s ease-in-out infinite}
@keyframes ad-pulse{0%,100%{opacity:1;box-shadow:0 0 12px var(--mint)}50%{opacity:.45;box-shadow:0 0 4px var(--mint)}}

/* dégradé animé sur le titre */
.hero h1 .grad{background-size:200% 200%;animation:ad-grad 6s ease infinite}
@keyframes ad-grad{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

/* curseur clignotant dans la fenêtre de code */
.codewin pre::after{content:"_";color:var(--mint);animation:ad-blink 1.1s step-end infinite}
@keyframes ad-blink{50%{opacity:0}}

/* tilt 3D des projets */
.grid.portfolio{perspective:1000px}
.project{transform-style:preserve-3d;transition:transform .25s ease,border-color .25s,box-shadow .25s}
.project:hover{box-shadow:0 24px 50px -20px rgba(46,139,255,.4)}

/* éclat qui glisse sur les cartes au survol */
.card{position:relative;overflow:hidden}
.card::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(62,242,196,.08),transparent);
  transform:skewX(-18deg);transition:left .6s ease;pointer-events:none;
}
.card:hover::after{left:140%}

/* soulignement animé des boutons déjà géré ; ici halo du bouton principal */
.btn{position:relative}
.btn:not(.btn-ghost)::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  box-shadow:0 0 0 0 rgba(62,242,196,.5);transition:box-shadow .4s ease;
}
.btn:not(.btn-ghost):hover::before{box-shadow:0 0 0 8px rgba(62,242,196,0)}

/* respect des préférences d'accessibilité */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
}

/* ---- responsive ---- */
@media(max-width:900px){
  .services{grid-template-columns:1fr 1fr}
  .forms-wrap{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;background:var(--bg-2);
    padding:24px;border-bottom:1px solid var(--border);gap:18px;display:none;
  }
  .nav.open{display:flex}
  .menu-toggle{display:block}
  .services,.portfolio{grid-template-columns:1fr}
  section{padding:64px 0}
  .hero{padding:80px 0 60px}
}