/*
Theme Name: Thaliea
Theme URI: https://thaliea.fr/
Author: Sur mesure
Description: Thème pour cabinet de conseil, d'audit et de certification ISO (nucléaire et industrie). Aucune police ni ressource externe : rapide et conforme RGPD.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: thaliea
*/

:root{
  --ink:#0d1b2a; --paper:#f3f6f9; --white:#fff; --muted:#4d5d6d; --line:#d3dce4;
  --blue:#154477; --blue-deep:#0a2646;
  --green:#1b7656; --green-deep:#0e4a36;
  --accent:var(--blue); --accent-deep:var(--blue-deep);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --header-h:72px;
}
body.dom-industrie{--accent:var(--green);--accent-deep:var(--green-deep)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;font:400 1.0625rem/1.65 var(--sans);color:var(--ink);background:var(--paper)}
img,svg{max-width:100%;height:auto}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.6rem,2.8vw,2.2rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
[id]{scroll-margin-top:calc(var(--header-h) + 60px)}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 6px #ffbf47}
.wrap{width:min(1160px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:.7rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
.section{padding:clamp(3rem,7vw,5.5rem) 0}
.section-white{background:var(--white)}
.lead{font-size:1.2rem;color:var(--muted);max-width:36em}

/* Boutons (taille minimale commune pour garder des blocs homogènes) */
.btn{display:inline-block;padding:.8rem 1.4rem;border-radius:4px;border:2px solid transparent;font-weight:600;text-align:center;text-decoration:none;line-height:1.3;transition:background-color .2s,color .2s}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-deep)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-deep)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--paper)}

/* En-tête et menu à sous-catégories */
.site-header{position:sticky;top:var(--adminbar,0px);z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header,.site-header *{transition:none!important;animation:none!important}
body.admin-bar{--adminbar:32px}
@media (max-width:782px){body.admin-bar{--adminbar:46px}}
.bar{display:flex;align-items:center;gap:1.5rem;min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--ink);text-decoration:none;font:700 1.5rem/1 var(--sans);letter-spacing:-.02em}
.brand svg{width:34px;height:34px}
.custom-logo{max-height:48px;width:auto}
.nav{margin-left:auto}
.nav ul{display:flex;gap:.25rem;list-style:none;margin:0;padding:0}
.nav li{position:relative}
.nav a{display:block;padding:.6rem .9rem;color:var(--ink);text-decoration:none;font-weight:500;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"],.nav .current-menu-ancestor>a{border-bottom-color:var(--accent)}
.nav .menu-item-has-children>a::after{content:"";display:inline-block;width:.42em;height:.42em;margin-left:.5em;border:solid currentColor;border-width:0 2px 2px 0;transform:translateY(-.18em) rotate(45deg)}
.nav .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:360px;max-width:420px;flex-direction:column;gap:0;padding:.4rem 0;background:#fff;border:1px solid var(--line);box-shadow:0 12px 28px rgba(13,27,42,.14);z-index:60}
.nav .menu>li:last-child>.sub-menu{left:auto;right:0}
.nav li:hover>.sub-menu,.nav li:focus-within>.sub-menu{display:flex}
.nav .sub-menu a{padding:.65rem 1.1rem;line-height:1.35;border-bottom:0}
.nav .sub-menu a:hover{background:var(--paper);text-decoration:underline;text-underline-offset:3px}

/* Barre de sous-catégories (reste visible : navigation sans défilement) */
.subnav{position:sticky;top:calc(var(--adminbar,0px) + var(--header-h));z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.subnav ul{display:flex;flex-wrap:wrap;gap:0 1.75rem;list-style:none;margin:0;padding:0}
.subnav a{display:block;padding:.85rem 0;color:var(--ink);text-decoration:none;font-weight:500;font-size:.97rem;border-bottom:3px solid transparent}
.subnav a:hover,.subnav a[aria-current="page"]{border-bottom-color:var(--accent)}

/* Accueil : hero */
.hero{padding:clamp(2.5rem,6vw,5.5rem) 0 clamp(2rem,4vw,3.5rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(2rem,5vw,4rem);align-items:center}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.hero-cta .btn{min-width:11rem}
.cubes{display:block;width:100%;max-width:460px;margin-inline:auto}
.cube-a,.cube-b{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.cube-b{animation-delay:.18s}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.scope{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;margin:2.5rem 0 0;padding:0}
.scope li{border:1px solid var(--line);background:#fff;padding:.3rem .85rem;border-radius:999px;font-size:.92rem}

/* Accueil : deux domaines, boutons de même taille */
.domains{display:grid;grid-template-columns:1fr 1fr}
.domain{padding:clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,4vw,4rem);color:#fff}
.domain h2{color:#fff}
.domain-nucleaire{background:var(--blue-deep)}
.domain-industrie{background:var(--green-deep)}
.domain .tag{margin:0 0 1.5rem;color:rgba(255,255,255,.82)}
.tiles{display:grid;grid-auto-rows:1fr;gap:.6rem;list-style:none;margin:0 0 2rem;padding:0}
.tiles li{display:flex}
.tiles a{display:flex;align-items:center;width:100%;min-height:4.75rem;padding:.8rem 1.1rem;border:1px solid rgba(255,255,255,.35);border-radius:4px;color:#fff;text-decoration:none;line-height:1.35;transition:background-color .2s}
.tiles a:hover{background:rgba(255,255,255,.12)}

/* Présentation, repères */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3rem)}
.refs{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem)}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{position:relative;padding:.55rem 0 .55rem 1.6rem;border-top:1px solid var(--line)}
.ticks li::before{content:"";position:absolute;left:0;top:1.05rem;width:.6rem;height:.6rem;background:var(--accent)}

/* Bandeau */
.band{background:var(--ink);color:#fff;padding:clamp(2.5rem,5vw,4rem) 0}
.band .wrap{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:space-between}
.band h2{color:#fff;max-width:22em;margin-bottom:.5em}
.band p{max-width:46em;margin:0;color:#c9d4df}
.band .wrap>h2{margin:0}

/* Pages domaine et fiches service */
.page-hero{background:var(--accent-deep);color:#fff;padding:clamp(2.5rem,6vw,4.5rem) 0}
.page-hero h1{color:#fff;margin-bottom:.3em;font-size:clamp(1.9rem,4vw,3rem);max-width:24em}
.page-hero p{max-width:40em;font-size:1.2rem;color:rgba(255,255,255,.88);margin:0}
.page-hero .crumb{font-size:.95rem;margin-bottom:1rem}
.page-hero .crumb a{color:#fff}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}
.card{display:flex;flex-direction:column;padding:1.5rem;background:var(--paper);border-top:4px solid var(--accent);color:var(--ink);text-decoration:none;transition:background-color .2s}
.card:hover{background:#e7edf3}
.card h2{font-size:1.2rem;margin-bottom:.7em}
.card p{color:var(--muted)}
.card .more{margin-top:auto;padding-top:.75rem;font-weight:600;color:var(--accent)}
.overview{display:grid;grid-template-columns:minmax(0,.5fr) minmax(0,1.5fr);gap:clamp(1.5rem,5vw,4rem)}
.overview p{max-width:46em}
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:0 2rem;list-style:none;margin:0;padding:0;counter-reset:pt}
.points li{counter-increment:pt;padding:.9rem 0 1.6rem;border-top:1px solid #9aa8b5}
.points li::before{content:counter(pt);display:block;margin-bottom:.5rem;color:var(--muted);font-size:.9rem}
.entry{max-width:46em}
.entry h2{margin-top:1.5em}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,6vw,5rem)}
.field{margin-bottom:1.1rem}
label{display:block;font-weight:600;margin-bottom:.3rem}
input[type=text],input[type=email],textarea{width:100%;padding:.75rem .9rem;border:1px solid #8c9bab;border-radius:4px;background:#fff;font:inherit;color:var(--ink)}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem;color:var(--muted)}
.consent input{margin-top:.35rem}
.hp{position:absolute;left:-9999px}
.notice{padding:1rem 1.2rem;border-left:4px solid;margin-bottom:1.5rem}
.notice-ok{border-color:var(--green);background:#e2f1ea}
.notice-err{border-color:#b3261e;background:#fbeae9}
address{font-style:normal;margin-bottom:1.5rem}
.offices{display:grid;grid-template-columns:1fr 1fr;gap:1rem 2rem}

/* Pied de page */
.site-footer{background:#081a30;color:#cfd8e3;padding:3rem 0 2rem;font-size:.97rem}
.site-footer a{color:#fff}
.foot{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}
.site-footer .brand{color:#fff}
.legal{margin-top:2rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.18);font-size:.88rem}
.post{margin-bottom:2.5rem}

@media (max-width:980px){
  .points{grid-template-columns:1fr 1fr}
  .trio{grid-template-columns:1fr}
}
@media (max-width:900px){
  .hero-grid,.refs,.contact-grid,.overview,.foot,.domains{grid-template-columns:1fr}
  .cubes{max-width:320px}
}
@media (max-width:820px){
  /* Le menu reste dans l'en-tête : il passe sur une seconde ligne, toujours visible */
  .bar{flex-wrap:wrap;gap:.25rem 1rem;padding-top:.6rem}
  .bar .btn{margin-left:auto;padding:.6rem 1rem}
  .nav{order:3;width:100%;margin-left:0}
  .nav ul{flex-wrap:nowrap;overflow-x:auto}
  .nav a{white-space:nowrap}
  .nav .menu-item-has-children>a::after{display:none}
  .nav .sub-menu,.nav li:hover>.sub-menu,.nav li:focus-within>.sub-menu{display:none}
  .subnav{position:static}
}
@media (max-width:560px){
  .points,.offices{grid-template-columns:1fr}
}