/* =========================================================
   FADI ENERGIES — Feuille de style principale
   Palette : Marine #1F2340 | Or #C9A227 | Gris #5A5A5A
   ========================================================= */

:root{
  --navy: #1F2340;
  --navy-2: #262b4d;
  --navy-3: #2c3159;
  --gold: #C9A227;
  --gold-light: #E4C558;
  --gray: #5A5A5A;
  --gray-light: #8a8d99;
  --bg: #FAFAF8;
  --bg-alt: #F1F1EE;
  --white: #ffffff;
  --line: #e7e6e1;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(31,35,64,.06);
  --shadow-md: 0 12px 32px rgba(31,35,64,.10);
  --shadow-lg: 0 24px 60px rgba(31,35,64,.16);
  --maxw: 1180px;
  --ff: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--ff);
  color: var(--navy);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ margin:0 0 .5em; font-weight:800; letter-spacing:-.01em; line-height:1.15; }
p{ margin:0 0 1em; color: var(--gray); }
.container{ max-width: var(--maxw); margin:0 auto; padding: 0 24px; }
section{ padding: 88px 0; }
.section-tight{ padding: 64px 0; }

/* ---------- Eyebrow / kicker ---------- */
.kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.75rem; font-weight:800; letter-spacing:.14em; text-transform:uppercase;
  color: var(--gold); margin-bottom: 14px;
}
.kicker::before{ content:""; width:24px; height:2px; background: var(--gold); display:inline-block; }

.section-head{ max-width: 680px; margin-bottom: 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(1.7rem, 2.6vw, 2.4rem); color: var(--navy); }
.section-head p{ font-size:1.05rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 14px 28px; border-radius: 999px; font-weight:700; font-size:.95rem;
  border:2px solid transparent; cursor:pointer; transition: all .2s ease; white-space:nowrap;
}
.btn-primary{ background: var(--gold); color: var(--navy); }
.btn-primary:hover{ background: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline{ border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-outline:hover{ border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn-outline-dark{ border-color: var(--navy); color: var(--navy); }
.btn-outline-dark:hover{ background: var(--navy); color: var(--white); }
.btn-block{ width:100%; }

/* ---------- Header / Nav ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  background: rgba(250,250,248,.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all .25s ease;
}
.site-header.scrolled{ background: rgba(250,250,248,.97); border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav-wrap{
  max-width: var(--maxw); margin:0 auto; padding: 14px 24px;
  display:flex; align-items:center; justify-content:space-between; gap: 24px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height: 40px; width:auto; }
.brand-word{ font-weight:800; font-size:1.05rem; letter-spacing:-.01em; }
.brand-word span{ color: var(--gold); }

.nav-links{ display:flex; align-items:center; gap: 30px; }
.nav-links a{
  font-size:.92rem; font-weight:600; color: var(--navy); opacity:.8;
  position:relative; padding: 6px 0;
}
.nav-links a:hover{ opacity:1; }
.nav-links a.active{ opacity:1; }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background: var(--gold);
}
.nav-cta{ display:flex; align-items:center; gap:16px; }
.nav-cta .btn{ padding: 10px 22px; font-size:.88rem; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--navy); margin:5px 0; transition:.25s; }

@media (max-width: 900px){
  .nav-links{
    position:fixed; top:70px; left:0; right:0; bottom:0; background: var(--white);
    flex-direction:column; justify-content:flex-start; align-items:stretch;
    padding: 30px 28px; gap: 4px; transform: translateX(100%); transition: transform .3s ease;
    overflow-y:auto;
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links a{ padding: 14px 0; border-bottom:1px solid var(--line); font-size:1.05rem; }
  .nav-toggle{ display:block; }
  .nav-cta .btn-outline-dark{ display:none; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background: radial-gradient(1100px 600px at 85% -10%, #2c3159 0%, var(--navy) 55%, #171a30 100%);
  color: var(--white);
  padding: 172px 0 120px;
}
.hero-hex{
  position:absolute; inset:0; opacity:.10; pointer-events:none;
  background-image:
    linear-gradient(30deg, transparent 48%, var(--gold) 49%, var(--gold) 51%, transparent 52%),
    linear-gradient(-30deg, transparent 48%, var(--gold) 49%, var(--gold) 51%, transparent 52%);
  background-size: 90px 156px;
}
.hero-inner{ position:relative; display:grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items:center; }
@media (max-width: 980px){ .hero-inner{ grid-template-columns: 1fr; } }
@media (max-width: 640px){ .hero{ padding: 148px 0 80px; } .hero-stats{ grid-template-columns: 1fr; } }
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:10px; padding: 8px 16px; border-radius:999px;
  background: rgba(201,162,39,.14); border:1px solid rgba(201,162,39,.4);
  font-size:.78rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color: var(--gold-light);
  margin-bottom: 26px;
}
.hero h1{ font-size: clamp(2.1rem, 4vw, 3.4rem); color: var(--white); margin-bottom:.4em; }
.hero h1 em{ font-style:normal; color: var(--gold); }
.hero .lead{ font-size:1.15rem; color: rgba(255,255,255,.72); max-width: 540px; margin-bottom: 34px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats{ display:grid; grid-template-columns: repeat(2,1fr); gap:1px; margin-top:56px; background: rgba(255,255,255,.12); border-radius: var(--radius); overflow:hidden; }
.hero-stats div{ background: rgba(255,255,255,.03); padding: 20px 22px; }
.hero-stats strong{ display:block; font-size:1.5rem; color: var(--gold-light); font-weight:800; }
.hero-stats span{ font-size:.78rem; color: rgba(255,255,255,.6); }

.hero-card{
  position:relative; background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.14);
  border-radius: 20px; padding: 32px; backdrop-filter: blur(6px);
}
.hero-card h3{ color:var(--white); font-size:1.05rem; margin-bottom:18px; }
.hero-card ul li{ display:flex; gap:12px; padding: 12px 0; border-bottom:1px solid rgba(255,255,255,.1); font-size:.92rem; color: rgba(255,255,255,.82); }
.hero-card ul li:last-child{ border-bottom:none; }
.hero-card ul li .dot{ width:8px; height:8px; margin-top:6px; border-radius:50%; background: var(--gold); flex-shrink:0; }

/* ---------- Logo strip / trust ---------- */
.trust-strip{ background: var(--white); border-bottom:1px solid var(--line); padding: 26px 0; }
.trust-strip .container{ display:flex; align-items:center; gap:28px; flex-wrap:wrap; justify-content:space-between; }
.trust-strip .item{ display:flex; align-items:center; gap:10px; font-size:.85rem; color: var(--gray); font-weight:600; }
.trust-strip .item svg{ flex-shrink:0; }

/* ---------- Cards grid ---------- */
.grid{ display:grid; gap: 26px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 980px){ .grid-4{ grid-template-columns: repeat(2,1fr); } .grid-3{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: all .25s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card .icon{
  width:52px; height:52px; border-radius:12px; background: rgba(201,162,39,.12);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.card h3{ font-size:1.08rem; margin-bottom:.5em; }
.card p{ font-size:.93rem; margin-bottom:0; }
.card .tag{ display:inline-block; margin-top:14px; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color: var(--gold); }

/* ---------- Alt/dark section ---------- */
.section-alt{ background: var(--bg-alt); }
.section-navy{ background: var(--navy); color: rgba(255,255,255,.85); position:relative; overflow:hidden; }
.section-navy h2, .section-navy h3{ color: var(--white); }
.section-navy p{ color: rgba(255,255,255,.65); }
.section-navy .kicker{ color: var(--gold-light); }

/* ---------- Stat row ---------- */
.stat-row{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.1); border-radius: var(--radius); overflow:hidden; }
.stat-row .stat{ background: rgba(255,255,255,.03); padding: 34px 24px; text-align:center; }
.stat-row .stat strong{ display:block; font-size:2.1rem; font-weight:800; color: var(--gold-light); margin-bottom:6px; }
.stat-row .stat span{ font-size:.82rem; color: rgba(255,255,255,.6); }
@media (max-width: 760px){ .stat-row{ grid-template-columns: repeat(2,1fr); } }

/* ---------- Timeline ---------- */
.timeline{ position:relative; margin-top: 20px; }
.timeline::before{ content:""; position:absolute; left:19px; top:6px; bottom:6px; width:2px; background: var(--line); }
.tl-item{ position:relative; padding: 0 0 40px 58px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-num{
  position:absolute; left:0; top:0; width:40px; height:40px; border-radius:50%;
  background: var(--navy); color: var(--gold-light); font-weight:800; font-size:.95rem;
  display:flex; align-items:center; justify-content:center; z-index:1;
}
.tl-item h3{ font-size:1.05rem; margin-bottom:4px; }
.tl-item .meta{ font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color: var(--gold); margin-bottom:8px; display:block; }
.tl-item p{ margin-bottom:0; font-size:.93rem; }

/* ---------- Table ---------- */
.table-wrap{ overflow-x:auto; border-radius: var(--radius); border:1px solid var(--line); background: var(--white); }
table{ width:100%; border-collapse: collapse; font-size:.92rem; min-width: 560px; }
th, td{ padding: 16px 20px; text-align:left; border-bottom:1px solid var(--line); }
thead th{ background: var(--bg-alt); font-size:.75rem; text-transform:uppercase; letter-spacing:.05em; color: var(--navy); }
tbody tr:last-child td{ border-bottom:none; }
tbody td{ color: var(--gray); }
tbody td:first-child{ color: var(--navy); font-weight:700; }

/* ---------- CTA banner ---------- */
.cta-banner{
  background: linear-gradient(120deg, var(--navy) 0%, #2c3159 100%);
  border-radius: 24px; padding: 56px; color: var(--white);
  display:flex; align-items:center; justify-content:space-between; gap: 32px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-banner::after{
  content:""; position:absolute; right:-60px; top:-60px; width:240px; height:240px; border-radius:50%;
  background: radial-gradient(circle, rgba(201,162,39,.35), transparent 70%);
}
.cta-banner h2{ color:var(--white); font-size: clamp(1.4rem,2.4vw,1.9rem); margin-bottom:.3em; max-width:520px; }
.cta-banner p{ color: rgba(255,255,255,.68); margin-bottom:0; max-width:480px; }

/* ---------- Négoce régional — vitrine accueil ---------- */
.negoce-hero{
  background: linear-gradient(120deg, var(--navy) 0%, #2c3159 100%);
  border-radius: 24px; padding: 56px; color:#fff; position:relative; overflow:hidden;
}
.negoce-hero::after{
  content:""; position:absolute; right:-60px; top:-60px; width:260px; height:260px; border-radius:50%;
  background: radial-gradient(circle, rgba(201,162,39,.30), transparent 70%);
}
.negoce-hero-grid{ display:grid; grid-template-columns: 1.2fr .8fr; gap:40px; align-items:center; position:relative; }
@media (max-width:860px){ .negoce-hero-grid{ grid-template-columns: 1fr; } .negoce-hero{ padding:36px 26px; } }
.negoce-hero .kicker{ color: var(--gold-light); }
.negoce-hero h3{ color:#fff; font-size:1.5rem; max-width:460px; margin-bottom:.5em; }
.negoce-hero p{ color: rgba(255,255,255,.68); max-width:460px; font-size:.96rem; }
.negoce-pill-list{ list-style:none; margin:20px 0 0; padding:0; }
.negoce-pill-list li{ display:flex; gap:10px; padding:8px 0; font-size:.86rem; color: rgba(255,255,255,.82); }
.negoce-pill-list li svg{ flex-shrink:0; margin-top:2px; }
.negoce-card-side{ background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.16); border-radius:14px; padding:24px; }
.negoce-card-side h4{ color:#fff; font-size:.92rem; margin-bottom:14px; }
.negoce-card-side .row{ display:flex; justify-content:space-between; padding:9px 0; border-bottom:1px solid rgba(255,255,255,.1); font-size:.82rem; color: rgba(255,255,255,.75); }
.negoce-card-side .row:last-child{ border-bottom:none; }
.negoce-card-side .row b{ color: var(--gold-light); font-weight:700; }
.negoce-hero .btn{ white-space:normal; text-align:center; max-width:100%; }

/* ---------- Négoce régional — bloc détaillé page Activités ---------- */
.act-expand{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding:40px; }
.act-expand-grid{ display:grid; grid-template-columns: 1.3fr 1fr; gap:36px; align-items:start; }
@media (max-width:860px){ .act-expand-grid{ grid-template-columns: 1fr; } .act-expand{ padding:28px 22px; } }
.act-expand h3{ font-size:1.2rem; }
.act-expand .step{ display:flex; gap:12px; padding:10px 0; }
.act-expand .step .n{
  width:24px; height:24px; border-radius:50%; background: var(--navy); color: var(--gold-light);
  font-size:.72rem; font-weight:800; display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:1px;
}
.act-expand .step div{ font-size:.9rem; color: var(--gray); }
.act-expand .step strong{ color: var(--navy); display:block; font-size:.92rem; margin-bottom:2px; }
.doc-card{ background: var(--bg-alt); border:1px solid var(--line); border-radius:12px; padding:22px; }
.doc-card h4{ font-size:.92rem; margin-bottom:14px; }
.doc-card ul{ list-style:none; margin:0; padding:0; }
.doc-card li{ display:flex; gap:9px; font-size:.87rem; color: var(--gray); padding:8px 0; border-bottom:1px solid var(--line); }
.doc-card li:last-child{ border-bottom:none; }
.doc-card li svg{ flex-shrink:0; margin-top:2px; }

/* ---------- Formulaire de cotation — sélecteur de profil ---------- */
.segment-toggle{ display:flex; gap:10px; margin-bottom:26px; flex-wrap:wrap; }
.segment-btn{
  flex:1; min-width:220px; padding:16px 18px; border-radius:12px; border:1.5px solid var(--line);
  background: var(--white); cursor:pointer; text-align:left; transition: all .15s ease; font-family: var(--ff);
}
.segment-btn strong{ display:block; font-size:.92rem; color: var(--navy); margin-bottom:3px; }
.segment-btn span{ font-size:.78rem; color: var(--gray-light); }
.segment-btn.active{ border-color: var(--gold); background: rgba(201,162,39,.07); box-shadow: 0 0 0 1px var(--gold) inset; }
.field-group{ transition: opacity .15s ease; }
.field-group[hidden]{ display:none; }

/* ---------- Footer ---------- */
.site-footer{ background: #14172b; color: rgba(255,255,255,.6); padding: 72px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 44px; margin-bottom: 56px; }
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-brand img{ height:34px; margin-bottom:16px; }
.footer-brand p{ font-size:.88rem; color: rgba(255,255,255,.45); max-width:280px; }
.footer-col h4{ color: var(--white); font-size:.82rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:18px; }
.footer-col ul li{ margin-bottom:12px; }
.footer-col a{ font-size:.9rem; color: rgba(255,255,255,.55); }
.footer-col a:hover{ color: var(--gold-light); }
.footer-col .contact-line{ display:flex; gap:10px; font-size:.88rem; color: rgba(255,255,255,.55); margin-bottom:14px; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 26px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-size:.78rem; color: rgba(255,255,255,.35);
}
.footer-bottom a{ color: rgba(255,255,255,.5); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background: linear-gradient(120deg, var(--navy) 0%, #262b4d 100%); color: var(--white);
  padding: 158px 0 76px; position:relative; overflow:hidden;
}
.page-hero .container{ position:relative; }
.page-hero h1{ color: var(--white); font-size: clamp(1.9rem, 3.4vw, 2.7rem); max-width: 720px; }
.page-hero p{ color: rgba(255,255,255,.68); max-width: 620px; font-size:1.05rem; margin-bottom:0; }
.breadcrumb{ font-size:.82rem; color: rgba(255,255,255,.5); margin-bottom:18px; }
.breadcrumb a{ color: rgba(255,255,255,.75); }

/* ---------- Notice / legal callout ---------- */
.notice{
  display:flex; gap:14px; align-items:flex-start; background: #FBF6E7; border:1px solid #EEDFA8;
  border-radius: var(--radius); padding: 18px 22px; font-size:.86rem; color:#7a6420;
}
.notice svg{ flex-shrink:0; margin-top:2px; }
.notice strong{ color:#5c4c14; }

/* ---------- Two column ---------- */
.two-col{ display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:start; }
@media (max-width: 860px){ .two-col{ grid-template-columns: 1fr; gap:36px; } }

.pill-list li{
  display:flex; gap:12px; align-items:flex-start; padding: 10px 0; font-size:.94rem; color: var(--gray);
}
.pill-list li svg{ flex-shrink:0; margin-top:3px; }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns: .85fr 1.15fr; gap: 44px; }
@media (max-width: 900px){ .contact-grid{ grid-template-columns: 1fr; } }
.contact-info-card{ background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 38px 32px; }
.contact-info-card h3{ color: var(--white); }
.contact-info-card .row{ display:flex; gap:14px; padding: 16px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.contact-info-card .row:last-child{ border-bottom:none; }
.contact-info-card .row .label{ font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color: var(--gold-light); display:block; margin-bottom:4px; }
.contact-info-card .row .val{ font-size:.95rem; color: rgba(255,255,255,.85); }

.form-card{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
@media (max-width:560px){ .form-row{ grid-template-columns: 1fr; } }
.field label{ display:block; font-size:.82rem; font-weight:700; color: var(--navy); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; padding: 13px 16px; border-radius:10px; border:1px solid var(--line);
  font-family: var(--ff); font-size:.94rem; color: var(--navy); background: var(--bg);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color: var(--gold); background: var(--white); }
.field{ margin-bottom: 18px; }
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:.8rem; color: var(--gray-light); margin-top:14px; }

.checkbox-group{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width:560px){ .checkbox-group{ grid-template-columns: 1fr; } }
.checkbox-item{
  display:flex; align-items:center; gap:10px; padding: 12px 14px; border:1px solid var(--line);
  border-radius:10px; background: var(--bg); cursor:pointer; font-size:.9rem; color: var(--navy); font-weight:600;
  transition: all .15s ease;
}
.checkbox-item:has(input:checked){ border-color: var(--gold); background: rgba(201,162,39,.08); }
.checkbox-item input{ width:16px; height:16px; accent-color: var(--gold); flex-shrink:0; }
.hp-field{ position:absolute; left:-9999px; top:-9999px; }

.form-success{
  display:none; text-align:center; padding: 50px 24px;
}
.form-success.show{ display:block; }
.form-success .icon{
  width:64px; height:64px; border-radius:50%; background: rgba(201,162,39,.14);
  display:flex; align-items:center; justify-content:center; margin: 0 auto 20px;
}
.form-success h3{ margin-bottom:10px; }
.form-success p{ margin-bottom:0; }
.form-card.hide-form form{ display:none; }
.field-error{ color:#b3441f; font-size:.8rem; margin-top:14px; display:none; }
.field-error.show{ display:block; }

/* ---------- Utilities ---------- */
.mt-0{ margin-top:0; } .mb-0{ margin-bottom:0; }
.text-center{ text-align:center; }
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* back to top */
.to-top{
  position:fixed; right:22px; bottom:22px; width:46px; height:46px; border-radius:50%;
  background: var(--navy); color:var(--gold); display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-md); opacity:0; pointer-events:none; transition: all .25s ease; z-index:900;
}
.to-top.show{ opacity:1; pointer-events:auto; }