/*
Theme Name: EGS — Ardoise & Émeraude
Theme URI: https://enyglobalsystem.com
Author: ENY GLOBAL SYSTEM
Author URI: https://enyglobalsystem.com
Description: Thème par blocs sur-mesure pour ENY GLOBAL SYSTEM — siège numérique institutionnel et commercial. Design system « Ardoise & Émeraude ». Reproduit fidèlement la maquette validée (en-tête sombre, méga-menu Expertises, page d'accueil premium, pied de page corporate).
Requires at least: 6.4
Tested up to: 6.6
Requires PHP: 7.4
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: egs
Tags: full-site-editing, block-templates, business, custom-colors
*/

/* ==========================================================================
   VARIABLES & BASE
   ========================================================================== */
:root{
  --slate-900:#171c1f; --slate-800:#232a2e; --slate-700:#31393e;
  --emerald-700:#0b5642; --emerald-600:#0f6b52; --emerald-500:#1a8267;
  --sand:#f7f6f3; --paper:#ffffff; --line:#e4e2dc; --line-dk:#3a4247;
  --ink:#232a2e; --muted:#6b716f; --gold:#c8a24a;
  --serif:'Source Serif 4',Georgia,serif; --sans:'Inter',system-ui,sans-serif;
  --wrap:1200px;
}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;margin:0}
html{scroll-behavior:smooth}
.egs-header *,.egs-footer *,.egs-home *{box-sizing:border-box}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.egs-home h1,.egs-home h2,.egs-home h3,.egs-footer h1,.egs-footer h2,.egs-footer h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0}
.egs-header a,.egs-footer a,.egs-home a{color:inherit;text-decoration:none}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--emerald-600)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;padding:12px 22px;border-radius:2px;transition:.2s;cursor:pointer;border:1px solid transparent}
.btn-emerald{background:var(--emerald-600);color:#fff}
.btn-emerald:hover{background:var(--emerald-700)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--slate-800);color:#fff}
.btn-dark:hover{background:var(--slate-900)}
.btn-outline{border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--slate-800)}

/* ==========================================================================
   HEADER
   ========================================================================== */
.egs-header{position:sticky;top:0;z-index:50;background:var(--slate-800);color:#fff;border-bottom:1px solid var(--line-dk)}
.egs-header .wrap{max-width:1320px}
.egs-header .topbar{font-size:12px;color:#aab2b0;border-bottom:1px solid var(--line-dk)}
.egs-header .topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.egs-header .topbar .lang span{color:#fff;font-weight:600}
.egs-header .lang a{color:#8f9694;font-weight:500;transition:.15s}
.egs-header .lang a:hover{color:#fff}
.egs-header .lang a.active{color:#fff;font-weight:700}
.egs-header .nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:18px;padding:8px 0}
.egs-header .brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.mono{width:42px;height:42px;border:1.5px solid var(--emerald-500);display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:15px;letter-spacing:.02em;color:#fff;flex:0 0 auto}
.egs-header .brand-logo{height:50px;width:auto;display:block;flex:0 0 auto}
.egs-footer .brand-logo{height:52px;width:auto;display:block;flex:0 0 auto}
.egs-header .brand b{font-family:var(--serif);font-weight:600;font-size:18px;letter-spacing:.04em;display:block;white-space:nowrap}
.egs-header .brand small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.22em;color:#8f9694;text-transform:uppercase;margin-top:2px}
.egs-header .menu{display:flex;list-style:none;gap:19px;align-items:center;margin:0;padding:0}
.egs-header .menu > li{position:static}
.egs-header .menu a{font-size:13px;font-weight:500;color:#e7ebe9;padding:26px 0;position:relative;letter-spacing:.01em;display:inline-block;white-space:nowrap}
.egs-header .menu a:hover{color:#fff}
.egs-header .menu a.has:after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid #8f9694;border-bottom:1.5px solid #8f9694;transform:rotate(45deg);margin-left:7px;vertical-align:middle}
.egs-header .nav-cta{display:flex;gap:10px}
.egs-header .nav-cta .btn{padding:10px 16px;font-size:13px}

/* mega menu (hover dropdown) */
.egs-header .has-mega{position:static}
.egs-header .mega{position:absolute;left:0;right:0;top:100%;background:var(--paper);color:var(--ink);border-top:1px solid var(--emerald-600);box-shadow:0 24px 48px -24px rgba(0,0,0,.25);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s ease;z-index:60}
.egs-header .has-mega:hover .mega,.egs-header .has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
.egs-header .mega .wrap{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:34px;padding:34px 32px}
.egs-header .mega h4{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--emerald-600);margin:0 0 14px;font-weight:700}
.egs-header .mega ul{list-style:none;margin:0;padding:0}
.egs-header .mega li{margin-bottom:9px}
.egs-header .mega li a{font-size:14px;color:var(--slate-700);display:block;padding:0}
.egs-header .mega li a:hover{color:var(--emerald-600)}
.egs-header .mega .feat{background:var(--sand);padding:24px;border:1px solid var(--line)}
.egs-header .mega .feat .eyebrow{margin-bottom:8px}
.egs-header .mega .feat p{font-size:13.5px;color:var(--muted);margin:6px 0 16px}
.egs-header .mega-label{background:var(--slate-900);color:#cdd3d1;font-size:12px;text-align:center;padding:7px;letter-spacing:.04em}

/* mobile burger (CSS-only) */
.nav-toggle{display:none}
.nav-burger{display:none;cursor:pointer;font-size:26px;line-height:1;color:#fff;user-select:none;padding:6px}

/* ==========================================================================
   HERO
   ========================================================================== */
.egs-home .hero{position:relative;background:linear-gradient(150deg,#1c2327 0%,#232a2e 45%,#14201c 100%);color:#fff;overflow:hidden}
.egs-home .hero:before{content:"";position:absolute;right:-160px;top:-120px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(26,130,103,.35),transparent 60%)}
.egs-home .hero .globe{position:absolute;right:4%;top:50%;transform:translateY(-50%);width:460px;height:460px;opacity:.5}
.egs-home .hero .wrap{position:relative;padding:110px 32px 118px}
.egs-home .hero .eyebrow{color:#5fbf9f}
.egs-home .hero h1{font-size:60px;margin:18px 0 22px;max-width:760px;color:#fff}
.egs-home .hero p{font-size:19px;color:#c3cbc8;max-width:600px;margin-bottom:34px}
.egs-home .hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.egs-home .hero .metrics{display:flex;gap:52px;margin-top:64px;border-top:1px solid var(--line-dk);padding-top:30px;max-width:720px;flex-wrap:wrap}
.egs-home .hero .metrics .n{font-family:var(--serif);font-size:34px;font-weight:600;color:#fff}
.egs-home .hero .metrics .l{font-size:12.5px;color:#98a09d;letter-spacing:.02em}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.egs-home section{padding:92px 0}
.egs-home .sec-head{max-width:720px;margin-bottom:46px}
.egs-home .sec-head h2{font-size:38px;margin:14px 0 14px;color:var(--slate-900)}
.egs-home .sec-head p{color:var(--muted);font-size:17px}
.egs-home .sand{background:var(--sand)}
.egs-home .dark{background:var(--slate-900);color:#fff}
.egs-home .dark .sec-head h2{color:#fff}
.egs-home .dark .sec-head p{color:#aeb5b2}

/* group */
.egs-home .group-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.egs-home .group-grid .lead{font-family:var(--serif);font-size:24px;line-height:1.5;color:var(--slate-800)}
.egs-home .group-grid p{color:var(--muted);margin-top:16px}
.egs-home .pillars{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:1px solid var(--line)}
.egs-home .pillars div{background:var(--paper);padding:26px}
.egs-home .pillars .n{font-family:var(--serif);font-size:15px;color:var(--emerald-600);font-weight:600}
.egs-home .pillars h5{font-family:var(--serif);font-size:18px;margin:6px 0 6px;color:var(--slate-900)}
.egs-home .pillars small{color:var(--muted);font-size:13px}

/* expertises cards */
.egs-home .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.egs-home .card{background:var(--paper);border:1px solid var(--line);padding:30px 28px;transition:.2s;position:relative}
.egs-home .card:hover{border-color:var(--emerald-600);transform:translateY(-3px);box-shadow:0 18px 40px -26px rgba(0,0,0,.3)}
.egs-home .card .num{font-family:var(--serif);font-size:13px;color:var(--gold);font-weight:600}
.egs-home .card h3{font-size:21px;margin:12px 0 10px;color:var(--slate-900)}
.egs-home .card p{font-size:14px;color:var(--muted);margin-bottom:16px}
.egs-home .card .tags{font-size:12.5px;color:var(--emerald-600);font-weight:500}
.egs-home .card .arrow{position:absolute;right:26px;bottom:28px;color:var(--emerald-600);font-size:18px;opacity:0;transition:.2s}
.egs-home .card:hover .arrow{opacity:1}

/* profiles */
.egs-home .profiles{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line-dk)}
.egs-home .profiles a{padding:30px 22px;border-right:1px solid var(--line-dk);transition:.2s;display:block}
.egs-home .profiles a:last-child{border-right:none}
.egs-home .profiles a:hover{background:rgba(26,130,103,.14)}
.egs-home .profiles h4{font-family:var(--serif);font-size:18px;color:#fff;margin-bottom:8px}
.egs-home .profiles small{color:#9aa2a0;font-size:12.5px;line-height:1.5;display:block}
.egs-home .profiles .p{color:#5fbf9f;font-size:12px;font-weight:600;margin-top:14px}

/* digital push */
.egs-home .split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.egs-home .offer-list{list-style:none;margin:0;padding:0}
.egs-home .offer-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.egs-home .offer-list li b{font-family:var(--serif);font-weight:600;color:var(--slate-900);font-size:16px;min-width:190px}
.egs-home .offer-list li span{color:var(--muted);font-size:14px}
.egs-home .panel{background:var(--slate-800);color:#fff;padding:44px}
.egs-home .panel h3{color:#fff;font-size:26px;margin-bottom:14px}
.egs-home .panel p{color:#b9c0bd;margin-bottom:24px;font-size:15px}
.egs-home .packs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.egs-home .packs span{border:1px solid var(--line-dk);padding:8px 14px;font-size:12.5px;color:#dfe4e2}

/* afrique */
.egs-home .afr{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center}
.egs-home .afr-links{list-style:none;columns:2;column-gap:30px;margin:0;padding:0}
.egs-home .afr-links li{margin-bottom:12px;break-inside:avoid}
.egs-home .afr-links a{font-size:14.5px;color:#dfe4e2;border-bottom:1px solid transparent;padding-bottom:2px}
.egs-home .afr-links a:hover{border-color:var(--emerald-500);color:#fff}
.egs-home .horizon{background:rgba(26,130,103,.15);border:1px solid var(--emerald-700);padding:30px;margin-top:8px}
.egs-home .horizon .eyebrow{color:#5fbf9f}
.egs-home .horizon h4{font-family:var(--serif);font-size:22px;color:#fff;margin:8px 0 10px}
.egs-home .horizon p{color:#b9c0bd;font-size:14px}

/* medias */
.egs-home .media-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.egs-home .media{border:1px solid var(--line);padding:34px;background:var(--paper);display:block;transition:.2s}
.egs-home a.media:hover{border-color:var(--emerald-600);box-shadow:0 18px 40px -26px rgba(0,0,0,.3);transform:translateY(-3px)}
.egs-home .media .eyebrow{color:var(--gold)}
.egs-home .media h3{font-size:24px;margin:10px 0 10px;color:var(--slate-900)}
.egs-home .media p{color:var(--muted);font-size:14.5px}

/* realisations */
.egs-home .real{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.egs-home .real .thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#2a3338,#1a2420);position:relative;overflow:hidden;display:grid;place-items:center;border:1px solid var(--line)}
.egs-home .real .thumb .cat{position:absolute;top:14px;left:14px;background:var(--paper);color:var(--slate-800);font-size:11px;font-weight:600;padding:5px 10px;letter-spacing:.04em}
.egs-home .real .thumb .mono{opacity:.28;width:70px;height:70px;font-size:22px}
.egs-home .real h4{font-family:var(--serif);font-size:18px;margin:14px 0 4px;color:var(--slate-900)}
.egs-home .real small{color:var(--muted);font-size:13px}

/* publications */
.egs-home .pubs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.egs-home .pub{border-left:2px solid var(--emerald-600);padding:6px 0 6px 20px}
.egs-home .pub small{color:var(--gold);font-size:12px;font-weight:600;letter-spacing:.04em}
.egs-home .pub h4{font-family:var(--serif);font-size:18px;margin:8px 0 8px;color:var(--slate-900)}
.egs-home .pub a{color:var(--emerald-600);font-size:13px;font-weight:600}

/* CTA final */
.egs-home .cta{background:linear-gradient(120deg,var(--emerald-700),var(--slate-900));color:#fff;text-align:center;padding:96px 0}
.egs-home .cta h2{font-size:42px;max-width:760px;margin:0 auto 28px;color:#fff}
.egs-home .cta .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.egs-footer{background:var(--slate-900);color:#c3cbc8;padding:72px 0 30px;font-size:14px}
.egs-footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;border-bottom:1px solid var(--line-dk)}
.egs-footer h5{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8f9694;margin:0 0 16px;font-weight:700}
.egs-footer ul{list-style:none;margin:0;padding:0}
.egs-footer li{margin-bottom:10px}
.egs-footer li a{color:#c3cbc8;font-size:13.5px}
.egs-footer li a:hover{color:#fff}
.egs-footer .foot-brand .brand{display:flex;align-items:center;gap:12px}
.egs-footer .foot-brand b{color:#fff;font-family:var(--serif);font-weight:600;font-size:18px;letter-spacing:.04em;display:block;white-space:nowrap}
.egs-footer .foot-brand small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.22em;color:#8f9694;text-transform:uppercase;margin-top:2px}
.egs-footer .foot-brand p{color:#8f9694;font-size:13px;margin-top:16px;max-width:260px}
.egs-footer .foot-bottom{display:flex;justify-content:space-between;padding-top:24px;color:#7a817f;font-size:12.5px;flex-wrap:wrap;gap:10px}

/* ==========================================================================
   GENERIC PAGES (Contact, archives, singles, blog)
   ========================================================================== */
.egs-page{max-width:var(--wrap);margin:0 auto;padding:70px 32px 90px}
.egs-page .wp-block-post-title{font-family:var(--serif);font-size:40px;color:var(--slate-900);margin:0 0 28px;line-height:1.15}
.egs-page p{color:var(--slate-700);margin:0 0 18px}
.egs-page h2{font-family:var(--serif);color:var(--slate-900);font-size:28px;margin:32px 0 14px}
.egs-page h3{font-family:var(--serif);color:var(--slate-900);font-size:22px;margin:26px 0 12px}
.egs-page a{color:var(--emerald-600)}
.egs-page ul,.egs-page ol{margin:0 0 18px 20px;color:var(--slate-700)}

.egs-archive{max-width:var(--wrap);margin:0 auto;padding:70px 32px 90px}
.egs-archive .arch-title{font-family:var(--serif);font-size:40px;color:var(--slate-900);margin:0 0 40px}
.egs-archive .wp-block-post-template{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;list-style:none}
.egs-archive li.wp-block-post{background:var(--paper);border:1px solid var(--line);padding:28px;transition:.2s}
.egs-archive li.wp-block-post:hover{border-color:var(--emerald-600);box-shadow:0 18px 40px -26px rgba(0,0,0,.3)}
.egs-archive .wp-block-post-title{font-family:var(--serif);font-size:20px;margin:0 0 10px}
.egs-archive .wp-block-post-title a{color:var(--slate-900)}
.egs-archive .wp-block-post-excerpt{color:var(--muted);font-size:14px}
.egs-archive .wp-block-post-excerpt a{color:var(--emerald-600);font-weight:600}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
/* mobile navigation (burger) — switches earlier than content grids */
@media(max-width:1320px){
  .nav-burger{display:block;order:3}
  .egs-header .nav{flex-wrap:wrap}
  .egs-header .mainnav{position:absolute;left:0;right:0;top:100%;background:var(--slate-800);border-bottom:1px solid var(--line-dk);display:none}
  .nav-toggle:checked ~ .mainnav{display:block}
  .egs-header .menu{flex-direction:column;align-items:flex-start;gap:0;padding:8px 32px 18px}
  .egs-header .menu > li{width:100%;border-bottom:1px solid var(--line-dk)}
  .egs-header .menu a{padding:14px 0;display:block;width:100%;white-space:normal}
  .egs-header .mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;display:none;border-top:none}
  .egs-header .has-mega:hover .mega,.egs-header .has-mega:focus-within .mega{display:block}
  .egs-header .mega .wrap{grid-template-columns:1fr;padding:16px 0}
  .egs-header .nav-cta{display:none}
}
@media(max-width:960px){
  .egs-home .hero h1{font-size:40px}
  .egs-home .group-grid,.egs-home .split,.egs-home .afr,.egs-home .media-grid{grid-template-columns:1fr}
  .egs-home .cards,.egs-home .real,.egs-home .pubs,.egs-archive .wp-block-post-template{grid-template-columns:1fr 1fr}
  .egs-home .profiles{grid-template-columns:1fr 1fr}
  .egs-footer .foot-grid{grid-template-columns:1fr 1fr}
  .egs-home .hero .globe{display:none}
  .egs-home .hero .metrics{gap:26px}
}
@media(max-width:640px){
  .egs-home .cards,.egs-home .real,.egs-home .pubs,.egs-home .profiles,.egs-footer .foot-grid,.egs-archive .wp-block-post-template{grid-template-columns:1fr}
  .wrap{padding:0 20px}
}