/*
Theme Name: Coheris
Theme URI: https://coheris.ch
Author: Coheris
Author URI: https://coheris.ch
Description: Thème sur-mesure pour Coheris, conseil et accompagnement à la certification ISO 27001. Basé sur la charte graphique Coheris : bleu profond, lavande et or doux, typographies Poppins (titres) et Inter (texte).
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: coheris
*/

:root{
  --navy:#0D1B2A;
  --navy-text:#142033;
  --lavender:#7D6CFF;
  --gold:#D4AF7A;
  --pearl:#E6E8EC;
  --offwhite:#FAFAF8;
  --white:#FFFFFF;
  --serif-title:'Poppins',Arial,sans-serif;
  --sans-body:'Inter',Arial,sans-serif;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--offwhite);
  color:var(--navy-text);
  font-family:var(--sans-body);
  font-weight:400;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:var(--serif-title);
  color:var(--navy-text);
  margin:0;
  letter-spacing:-0.01em;
}
a{color:inherit;}
img,svg{display:block;max-width:100%;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
.eyebrow{
  font-family:var(--sans-body);
  font-size:13px;
  letter-spacing:2.2px;
  color:var(--lavender);
  font-weight:600;
  display:inline-block;
  margin-bottom:14px;
}
.rule{
  width:34px;height:2px;background:var(--lavender);
  border:none;margin:0 0 30px 0;
}

/* ---------- Logo mark ---------- */
.mark{display:flex;align-items:center;gap:14px;text-decoration:none;}
.mark svg{flex-shrink:0;}
.mark-word{
  font-family:var(--serif-title);
  font-weight:600;
  letter-spacing:0.01em;
}

/* ---------- Site header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,250,248,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--pearl);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:82px;
  gap:24px;
}
.site-header .mark-word{font-size:23px;color:var(--navy-text);}
.main-navigation ul{display:flex;gap:36px;list-style:none;margin:0;padding:0;}
.main-navigation a{
  font-size:14px;font-weight:500;text-decoration:none;color:var(--navy-text);
  position:relative;padding:6px 0;
}
.main-navigation a:hover{color:var(--lavender);}
.btn{
  display:inline-block;
  background:var(--navy);
  color:var(--white);
  font-family:var(--sans-body);
  font-weight:600;
  font-size:14px;
  padding:13px 26px;
  border-radius:3px;
  text-decoration:none;
  border:1px solid var(--navy);
  transition:background .2s ease, color .2s ease, border-color .2s ease;
  cursor:pointer;
}
.btn:hover{background:transparent;color:var(--navy);}
.btn.on-dark{background:var(--lavender);border-color:var(--lavender);color:var(--white);}
.btn.on-dark:hover{background:transparent;color:var(--lavender);}
.btn.ghost{background:transparent;color:var(--navy-text);border:1px solid var(--pearl);}
.btn.ghost:hover{border-color:var(--navy-text);}
.navcta{display:none;}
@media(min-width:860px){.navcta{display:inline-block;}}
@media(max-width:859px){.main-navigation{display:none;}}

/* ---------- Hero ---------- */
.hero{
  background:var(--navy);
  color:var(--white);
  position:relative;
  overflow:hidden;
  padding:110px 0 130px;
}
.hero .rings{
  position:absolute;right:-160px;top:50%;transform:translateY(-50%);
  width:620px;height:620px;
}
.hero-inner{position:relative;z-index:2;max-width:640px;}
.hero .mark{margin-bottom:56px;}
.hero .mark-word{font-size:30px;color:var(--white);}
.hero .tagline{
  font-family:var(--sans-body);
  font-size:12.5px;
  letter-spacing:2.6px;
  color:var(--gold);
  font-weight:600;
  line-height:1.9;
  margin:22px 0 46px;
}
.hero h1{
  font-size:44px;
  font-weight:600;
  line-height:1.22;
  color:var(--white);
  margin-bottom:26px;
}
.hero p.lead{
  font-size:17px;
  color:#C7CDD9;
  max-width:520px;
  margin-bottom:42px;
}
.hero .actions{display:flex;gap:16px;flex-wrap:wrap;}

/* ---------- Mission ---------- */
.mission{padding:120px 0;background:var(--white);}
.mission .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:start;}
.mission h2{font-size:32px;font-weight:600;line-height:1.35;max-width:460px;}
.mission .lead{font-size:16px;color:#4A5568;max-width:460px;margin-top:22px;}
.values{display:grid;grid-template-columns:1fr 1fr;gap:36px 28px;}
.value{border-top:2px solid var(--pearl);padding-top:18px;}
.value .icon{margin-bottom:16px;}
.value h3{font-size:14px;letter-spacing:1.2px;font-weight:700;font-family:var(--sans-body);color:var(--navy-text);margin-bottom:8px;}
.value p{font-size:14.5px;color:#5B6472;margin:0;}
@media(max-width:860px){.mission .grid{grid-template-columns:1fr;gap:56px;}}

/* ---------- Services ---------- */
.services{padding:120px 0;background:var(--offwhite);}
.section-head{max-width:560px;margin-bottom:70px;}
.section-head h2{font-size:32px;font-weight:600;line-height:1.3;}
.service-list{display:flex;flex-direction:column;}
.service{
  display:grid;grid-template-columns:110px 1fr 1fr;gap:40px;
  padding:38px 0;border-top:1px solid var(--pearl);
  align-items:start;
}
.service:last-child{border-bottom:1px solid var(--pearl);}
.service .num{font-family:var(--serif-title);font-size:15px;color:var(--gold);font-weight:600;padding-top:4px;}
.service h3{font-size:21px;font-weight:600;}
.service p{font-size:15px;color:#4A5568;margin:14px 0 0;max-width:420px;}
@media(max-width:760px){
  .service{grid-template-columns:1fr;gap:10px;}
  .service .num{padding-top:0;}
}

/* ---------- Approche ---------- */
.approche{padding:120px 0;background:var(--white);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.steps::before{
  content:"";position:absolute;top:23px;left:5%;right:5%;height:1px;background:var(--pearl);
}
.step{position:relative;padding-right:24px;}
.step .dot{
  width:46px;height:46px;border-radius:50%;
  background:var(--offwhite);border:1.5px solid var(--lavender);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif-title);font-weight:600;color:var(--lavender);font-size:16px;
  position:relative;z-index:2;margin-bottom:26px;
}
.step h3{font-size:16px;font-weight:600;margin-bottom:10px;}
.step p{font-size:14px;color:#5B6472;margin:0;}
@media(max-width:860px){
  .steps{grid-template-columns:1fr;gap:44px;}
  .steps::before{display:none;}
}

/* ---------- About ---------- */
.about{padding:0 0 120px;background:var(--white);}
.about .card{
  background:var(--navy);
  color:var(--white);
  border-radius:4px;
  padding:64px;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;
  align-items:center;
}
.about .eyebrow{color:var(--gold);}
.about h2{color:var(--white);font-size:28px;font-weight:600;margin-bottom:22px;}
.about p{color:#C7CDD9;font-size:15px;margin:0 0 16px;}
.about ul{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:12px;}
.about li{display:flex;gap:12px;font-size:14px;color:#DDE2EA;align-items:baseline;}
.about li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0;transform:translateY(-2px);}
@media(max-width:860px){.about .card{grid-template-columns:1fr;padding:44px 28px;}}

/* ---------- Contact ---------- */
.contact{padding:120px 0;background:var(--offwhite);}
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
.contact h2{font-size:32px;font-weight:600;line-height:1.3;max-width:420px;}
.contact .lead{color:#4A5568;font-size:15.5px;margin-top:20px;max-width:420px;}
.contact-info{margin-top:40px;display:grid;gap:18px;}
.contact-info .row{display:flex;gap:14px;font-size:15px;align-items:center;}
.contact-info .label{color:var(--lavender);font-weight:600;font-size:12px;letter-spacing:1.4px;min-width:96px;}
#contact-form{display:grid;gap:18px;background:var(--white);border:1px solid var(--pearl);padding:40px;border-radius:4px;}
#contact-form label{font-size:12.5px;letter-spacing:1px;font-weight:600;color:var(--navy-text);}
#contact-form input,#contact-form textarea{
  width:100%;margin-top:8px;padding:12px 14px;border:1px solid var(--pearl);
  border-radius:3px;font-family:var(--sans-body);font-size:14.5px;background:var(--offwhite);
  color:var(--navy-text);
}
#contact-form input:focus,#contact-form textarea:focus{outline:2px solid var(--lavender);outline-offset:1px;}
#contact-form textarea{resize:vertical;min-height:110px;}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
#contact-form input[aria-invalid="true"],#contact-form textarea[aria-invalid="true"]{outline:2px solid #C0392B;outline-offset:1px;}
.field-error{display:block;min-height:16px;margin-top:6px;font-size:12.5px;color:#C0392B;font-weight:500;}
.form-status{margin:4px 0 0;font-size:14px;min-height:20px;}
.form-status.ok{color:#1B7A4A;}
.form-status.err{color:#C0392B;}
@media(max-width:860px){.contact .grid{grid-template-columns:1fr;}}

/* ---------- Site footer ---------- */
.site-footer{background:var(--navy);color:#C7CDD9;padding:64px 0 36px;}
.site-footer .top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.12);}
.site-footer .mark-word{color:var(--white);font-size:22px;}
.site-footer .tagline{font-size:11px;letter-spacing:1.6px;color:var(--gold);font-weight:600;margin-top:16px;line-height:1.8;}
.footer-navigation ul{display:flex;gap:30px;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
.footer-navigation a{color:#C7CDD9;font-size:14px;text-decoration:none;}
.footer-navigation a:hover{color:var(--white);}
.site-footer .bottom{padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#8A93A3;}
@media(max-width:600px){.site-footer .top{flex-direction:column;}}

/* ---------- Pages internes (mentions légales, etc.) ---------- */
.page-content{padding:120px 0;background:var(--white);}
.page-content .wrap{max-width:760px;}
.page-content h1{font-size:36px;font-weight:600;margin-bottom:36px;}
.page-content .entry-content > *{margin-bottom:20px;color:#3D4654;font-size:15.5px;}
.page-content .entry-content h2{font-size:22px;color:var(--navy-text);margin-top:40px;}

/* ---------- Blog (index / single, gabarit de secours) ---------- */
.blog-list{padding:120px 0;background:var(--white);}
.blog-list article{border-top:1px solid var(--pearl);padding:32px 0;}
.blog-list article:last-child{border-bottom:1px solid var(--pearl);}
.blog-list h2{font-size:22px;font-weight:600;}
.blog-list h2 a{text-decoration:none;}
.blog-list .entry-meta{font-size:13px;color:var(--lavender);letter-spacing:1px;margin-bottom:10px;}

/* ---------- Motion & accessibilité ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
}
:focus-visible{outline:2px solid var(--lavender);outline-offset:2px;}