/* =========================================================
   Avenir Consultings — feuille de styles principale
   ========================================================= */

:root{
  --navy:#16233F;
  --ink:#1B2430;
  --paper:#F6F3ED;
  --card:#FFFFFF;
  --gold:#B8923D;
  --gold-light:#D8C08A;
  --slate:#5C6B7A;
  --forest:#2F4D3A;
  --red:#8C2F2F;
  --line:#E3DDCF;
  --radius:2px;
  --serif:'Fraunces', Georgia, serif;
  --sans:'Inter', -apple-system, sans-serif;
  --mono:'IBM Plex Mono', monospace;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation:none !important; transition:none !important;} }

body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
ul{list-style:none;}

:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

.wrap{ max-width:1180px; margin:0 auto; padding:0 28px; }
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex; align-items:center; gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:var(--gold); display:inline-block; }
.eyebrow.on-dark{ color:var(--gold-light); }

h1,h2,h3,h4{ font-family:var(--serif); color:var(--navy); font-weight:600; line-height:1.15; }

.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:13px; letter-spacing:0.06em; text-transform:uppercase;
  padding:15px 26px; border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--gold); color:var(--navy); }
.btn-primary:hover{ background:var(--gold-light); }
.btn-ghost{ border-color:rgba(255,255,255,0.35); color:#fff; }
.btn-ghost:hover{ border-color:#fff; }
.btn-outline{ border-color:var(--navy); color:var(--navy); }
.btn-outline:hover{ background:var(--navy); color:#fff; }

/* ---------- Header ---------- */
header{
  position:sticky; top:0; z-index:100;
  background:rgba(246,243,237,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:18px 28px; max-width:1180px; margin:0 auto; }
.logo{ display:flex; align-items:center; gap:12px; }
.logo-word{ font-family:var(--serif); font-weight:700; font-size:20px; letter-spacing:0.02em; color:var(--navy); }
.logo-word span{ color:var(--gold); }
.nav-links{ display:flex; gap:34px; align-items:center; }
.nav-links a{ font-size:14px; color:var(--ink); position:relative; padding:4px 0; }
.nav-links a::after{ content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--gold); transition:width .2s ease; }
.nav-links a:hover::after, .nav-links a.is-active::after{ width:100%; }
.nav-links a.is-active{ color:var(--navy); font-weight:600; }
.nav-cta{ display:flex; align-items:center; gap:20px; }
.burger{ display:none; background:none; border:none; cursor:pointer; }

@media (max-width: 900px){
  .nav-links{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:8px 28px 18px;
  }
  .nav-links.is-open{ display:flex; }
  .nav-links a{ width:100%; padding:12px 0; border-top:1px solid var(--line); }
  .nav-links a:first-child{ border-top:none; }
  .nav-cta{ display:none; }
  .burger{ display:block; }
}

/* ---------- Hero (accueil) ---------- */
.hero{
  background:var(--navy);
  color:#fff;
  padding:100px 0 0;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(184,146,61,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,146,61,0.06) 1px, transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.hero-inner{ position:relative; display:grid; grid-template-columns:1.1fr 0.9fr; gap:60px; align-items:center; }
.hero h1{ color:#fff; font-size:clamp(34px,4.4vw,54px); margin-bottom:22px; }
.hero h1 em{ font-style:normal; color:var(--gold-light); }
.hero p{ color:#C7CEDA; font-size:17px; max-width:480px; margin-bottom:34px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:64px; }

.hero-mark{ justify-self:end; opacity:0.95; }

.hero-photo-col{ position:relative; justify-self:end; width:100%; max-width:420px; }
.hero-photo-frame{ position:absolute; inset:16px -16px -16px 16px; border:2px solid var(--gold); z-index:0; }
.hero-photo{
  position:relative; z-index:1; overflow:hidden;
  min-height:420px; aspect-ratio:4/5;
  background-color:var(--navy);
}
.hero-photo img{
  position:absolute; inset:0; z-index:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center 20%;
  display:block;
}
.hero-photo::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(200deg, rgba(22,35,63,0.12) 0%, rgba(22,35,63,0.35) 100%);
}
.hero-float{
  position:absolute; z-index:2; background:rgba(255,255,255,0.96);
  width:190px; box-sizing:border-box;
  padding:14px 16px; border-radius:8px; box-shadow:0 14px 34px rgba(9,15,30,0.28);
  opacity:0; transform:translateY(14px);
  transition:opacity .6s ease, transform .6s ease;
  animation:heroFloat 5.5s ease-in-out infinite;
  animation-play-state:paused;
}
.hero-float.is-in{ opacity:1; transform:translateY(0); animation-play-state:running; }
.hero-float .k{ font-family:var(--serif); font-size:20px; color:var(--navy); }
.hero-float .v{ font-family:var(--mono); font-size:10.5px; color:var(--slate); text-transform:uppercase; letter-spacing:0.04em; margin-top:2px; }
.hero-float--a{ top:-18px; left:-24px; animation-delay:.2s; }
.hero-float--b{ bottom:-16px; right:-20px; animation-delay:1.4s; }
@keyframes heroFloat{ 0%,100%{ margin-top:0; } 50%{ margin-top:-10px; } }

.trust-row{
  border-top:1px solid rgba(255,255,255,0.14);
  padding:26px 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
}
.trust-item{ display:flex; gap:14px; align-items:flex-start; padding:0 24px; border-left:1px solid rgba(255,255,255,0.14); }
.trust-item:first-child{ border-left:none; padding-left:0; }
.trust-item strong{ display:block; font-family:var(--serif); font-size:16px; color:#fff; margin-bottom:4px; }
.trust-item span{ font-size:13px; color:#9FAAB9; }
.trust-num{ font-family:var(--mono); color:var(--gold); font-size:13px; }

@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-mark{ justify-self:center; width:140px; }
  .hero-photo-col{ justify-self:center; max-width:280px; }
  .hero-photo{ min-height:280px; }
  .hero-photo-frame{ display:none; }
  .hero-float{ position:static; width:100%; max-width:280px; margin:12px auto 0; animation:none !important; opacity:1; transform:none; }
  .trust-row{ grid-template-columns:1fr; gap:18px; }
  .trust-item{ border-left:none; padding-left:0; border-top:1px solid rgba(255,255,255,0.14); padding-top:18px; }
  .trust-item:first-child{ border-top:none; padding-top:0; }
}

/* ---------- Page hero (pages internes) ---------- */
.page-hero{
  background:var(--navy);
  color:#fff;
  padding:64px 0 54px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(184,146,61,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,146,61,0.06) 1px, transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.page-hero .breadcrumb{ position:relative; font-family:var(--mono); font-size:12px; color:#9FAAB9; margin-bottom:18px; }
.page-hero .breadcrumb a{ color:#C7CEDA; }
.page-hero .breadcrumb a:hover{ color:var(--gold-light); }
.page-hero h1{ position:relative; color:#fff; font-size:clamp(28px,3.6vw,44px); max-width:760px; }
.page-hero p{ position:relative; color:#C7CEDA; font-size:16px; max-width:640px; margin-top:16px; }

/* ---------- Sections generic ---------- */
section{ padding:96px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(26px,3vw,36px); }
.section-head p{ color:var(--slate); margin-top:14px; font-size:16px; }

/* ---------- Pillars (3 services) ---------- */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line); }
.pillar{ background:var(--card); padding:44px 34px; position:relative; }
.pillar::before{ content:""; position:absolute; top:0; left:0; right:0; height:4px; background:var(--gold); }
.pillar .num{ font-family:var(--mono); font-size:12px; color:var(--gold); letter-spacing:0.1em; }
.pillar h3{ font-size:22px; margin:16px 0 12px; }
.pillar p{ color:var(--slate); font-size:14.5px; margin-bottom:20px; }
.pillar ul{ margin-bottom:26px; }
.pillar li{ font-size:14px; color:var(--ink); padding:7px 0; border-top:1px solid var(--line); }
.pillar li:first-child{ border-top:none; }
a.more{ font-family:var(--mono); font-size:12.5px; text-transform:uppercase; letter-spacing:0.06em; color:var(--navy); border-bottom:1px solid var(--gold); padding-bottom:2px; display:inline-block; }

@media (max-width:900px){ .pillars{ grid-template-columns:1fr; } }

/* ---------- Process ---------- */
.process-wrap{ background:var(--navy); color:#fff; }
.process-wrap .section-head h2{ color:#fff; }
.process-wrap .section-head p{ color:#9FAAB9; }
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; }
.step{ padding:0 26px 0 0; position:relative; }
.step:not(:last-child)::after{
  content:"";
  position:absolute; top:14px; right:-2px; width:100%; height:1px;
  background:repeating-linear-gradient(90deg, rgba(255,255,255,0.3) 0 6px, transparent 6px 12px);
}
.step .n{ font-family:var(--mono); font-size:13px; color:var(--gold); margin-bottom:18px; display:block; }
.step h4{ color:#fff; font-size:18px; margin-bottom:10px; }
.step p{ color:#9FAAB9; font-size:14px; }

@media (max-width:900px){
  .steps{ grid-template-columns:1fr 1fr; gap:36px 20px; }
  .step:not(:last-child)::after{ display:none; }
}

/* ---------- International ---------- */
.countries{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.country-card{ background:var(--card); border:1px solid var(--line); padding:0; overflow:hidden; }
.country-flag-bar{ height:6px; background:var(--forest); }
.country-card .cbody{ padding:26px; }
.country-card .tag{ font-family:var(--mono); font-size:11px; letter-spacing:0.08em; color:var(--forest); text-transform:uppercase; margin-bottom:10px; display:inline-block; border:1px solid var(--forest); padding:3px 8px; border-radius:2px;}
.country-card h4{ font-size:18px; margin-bottom:8px; }
.country-card p{ font-size:14px; color:var(--slate); margin-bottom:14px; }
.country-card .more{ margin-top:2px; }
@media (max-width:900px){ .countries{ grid-template-columns:1fr; } }

/* ---------- Why us ---------- */
.why{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:start; }
.why-list{ display:grid; grid-template-columns:1fr 1fr; gap:30px 26px; }
.why-item h4{ font-size:16px; margin-bottom:8px; }
.why-item p{ font-size:14px; color:var(--slate); }
.why-panel{ background:var(--navy); color:#fff; padding:44px 38px; }
.why-panel h3{ color:#fff; font-size:24px; margin-bottom:16px; }
.why-panel p{ color:#9FAAB9; font-size:14.5px; margin-bottom:26px; }
@media (max-width:900px){ .why{ grid-template-columns:1fr; } .why-list{ grid-template-columns:1fr; } }

/* ---------- Stats bar ---------- */
.stats-wrap{ background:var(--card); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stats{ display:grid; grid-template-columns:repeat(4,1fr); }
.stat{ padding:40px 24px; text-align:center; border-left:1px solid var(--line); }
.stat:first-child{ border-left:none; }
.stat .figure{ font-family:var(--serif); font-size:34px; color:var(--navy); }
.stat .figure .bracket{ color:var(--gold); }
.stat .label{ font-family:var(--mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.06em; color:var(--slate); margin-top:8px; }
@media (max-width:900px){ .stats{ grid-template-columns:1fr 1fr; } .stat{ border-left:none; border-top:1px solid var(--line);} }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 0.8fr; gap:60px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px; }
label{ font-family:var(--mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.05em; color:var(--slate); display:block; margin-bottom:8px; }
input, select, textarea{
  width:100%; padding:13px 14px; border:1px solid var(--line); background:var(--card);
  font-family:var(--sans); font-size:14.5px; color:var(--ink); border-radius:var(--radius);
}
input:focus, select:focus, textarea:focus{ border-color:var(--gold); outline:none; }
textarea{ min-height:110px; resize:vertical; }
.field{ margin-bottom:18px; }
.field .error{ font-size:12.5px; color:var(--red); margin-top:6px; }
.field.has-error input, .field.has-error select, .field.has-error textarea{ border-color:var(--red); }
.rgpd{ display:flex; gap:10px; align-items:flex-start; font-size:13px; color:var(--slate); margin:20px 0 26px; }
.rgpd input{ width:auto; margin-top:3px; }

.honeypot{ position:absolute; left:-9999px; top:-9999px; }

.alert{ padding:16px 18px; border-radius:var(--radius); font-size:14px; margin-bottom:24px; }
.alert-success{ background:#EAF1EC; border:1px solid var(--forest); color:var(--forest); }
.alert-error{ background:#F5E9E9; border:1px solid var(--red); color:var(--red); }

.contact-info{ background:var(--navy); color:#fff; padding:40px 34px; height:fit-content; }
.contact-info h3{ color:#fff; font-size:20px; margin-bottom:20px; }
.contact-info .row{ display:flex; gap:14px; padding:14px 0; border-top:1px solid rgba(255,255,255,0.14); }
.contact-info .row:first-of-type{ border-top:none; }
.contact-info .row .l{ font-family:var(--mono); font-size:11px; color:var(--gold); text-transform:uppercase; letter-spacing:0.06em; min-width:90px; }
.contact-info .row .v{ font-size:14px; color:#D9DEE6; }

@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } .form-row{ grid-template-columns:1fr; } }

/* ---------- Service detail pages ---------- */
.detail-grid{ display:grid; grid-template-columns:1.4fr 1fr; gap:60px; align-items:start; }
.detail-block{ margin-bottom:44px; }
.detail-block:last-child{ margin-bottom:0; }
.detail-block h2{ font-size:24px; margin-bottom:16px; }
.detail-block p{ color:var(--slate); font-size:15px; margin-bottom:14px; }
.detail-list{ margin-top:18px; }
.detail-list li{ position:relative; padding:12px 0 12px 26px; border-top:1px solid var(--line); font-size:14.5px; }
.detail-list li:first-child{ border-top:none; }
.detail-list li::before{ content:"→"; position:absolute; left:0; color:var(--gold); font-family:var(--mono); }
.detail-sidebar{ background:var(--card); border:1px solid var(--line); padding:34px; position:sticky; top:110px; }
.detail-sidebar h3{ font-size:18px; margin-bottom:14px; }
.detail-sidebar p{ color:var(--slate); font-size:14px; margin-bottom:20px; }
.detail-sidebar .btn{ width:100%; justify-content:center; }
.other-services{ margin-top:18px; }
.other-services li{ border-top:1px solid var(--line); }
.other-services li:first-child{ border-top:none; }
.other-services a{ display:block; padding:14px 0; font-size:14px; }
.other-services a:hover{ color:var(--gold); }
.other-services .tag{ font-family:var(--mono); font-size:11px; color:var(--gold); display:block; margin-bottom:4px; }

@media (max-width:900px){
  .detail-grid{ grid-template-columns:1fr; }
  .detail-sidebar{ position:static; }
}

/* ---------- Legal pages ---------- */
.legal-content h2{ font-size:20px; margin:36px 0 12px; }
.legal-content h2:first-child{ margin-top:0; }
.legal-content p{ color:var(--slate); font-size:14.5px; margin-bottom:12px; }
.legal-content ul{ margin:0 0 12px 0; }
.legal-content li{ color:var(--slate); font-size:14.5px; padding:4px 0 4px 18px; position:relative; }
.legal-content li::before{ content:"–"; position:absolute; left:0; color:var(--gold); }

/* ---------- 404 ---------- */
.error-page{ text-align:center; padding:140px 0; }
.error-page .code{ font-family:var(--mono); color:var(--gold); font-size:14px; letter-spacing:0.1em; margin-bottom:18px; }
.error-page h1{ font-size:clamp(30px,4vw,46px); margin-bottom:16px; }
.error-page p{ color:var(--slate); margin-bottom:34px; }

/* ---------- Footer ---------- */
footer{ background:#101a2f; color:#8C97A8; padding:70px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,0.08); }
.footer-grid h5{ font-family:var(--mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:#fff; margin-bottom:18px; }
.footer-grid li{ padding:6px 0; font-size:14px; }
.footer-grid li a:hover{ color:var(--gold-light); }
.footer-brand p{ font-size:14px; margin:16px 0 20px; max-width:280px; }
.footer-bottom{ display:flex; justify-content:space-between; padding:24px 0; font-size:12.5px; flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color:#8C97A8; }
.footer-bottom a:hover{ color:var(--gold-light); }
