/* =========================
   NED Consulting - Style
   ========================= */

:root{
  --bg0: #070b14;
  --bg1: #0a1222;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --stroke: rgba(255,255,255,.10);
  --stroke2: rgba(255,255,255,.14);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --muted2: rgba(255,255,255,.58);
  --accent: #6aa6ff;
  --accent2:#7bdcff;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 22px;
  --max: 1120px;

  /* =========================
     IMAGES (à adapter si besoin)
     Chemins relatifs depuis assets/style.css
     ========================= */
  --img-human: url("images/organisation-ssiap.webp");
  --img-elec: url("images/videosurveillance.webp");
  --img-tech: url("images/accesscontrol.webp");

  /* logo (pas d'image cassée: c'est en background) */
  --logo: url("images/logo.webp");
}

*{ box-sizing: border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(106,166,255,.16), transparent 60%),
              radial-gradient(900px 520px at 80% 15%, rgba(123,220,255,.10), transparent 55%),
              radial-gradient(1100px 700px at 55% 80%, rgba(106,166,255,.10), transparent 60%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(900px 500px at 60% 0%, rgba(255,255,255,.05), transparent 60%),
    radial-gradient(700px 450px at 0% 55%, rgba(255,255,255,.04), transparent 55%),
    radial-gradient(600px 420px at 100% 70%, rgba(255,255,255,.03), transparent 55%);
  opacity:.9;
  transform: translateZ(0);
}

a{ color:inherit; text-decoration:none; }
a.link{ color: var(--accent2); text-decoration: underline; text-decoration-color: rgba(123,220,255,.55); }
a.link:hover{ text-decoration-color: rgba(123,220,255,.95); }

.container{
  width:min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.sep{ opacity:.35; padding:0 10px; }

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(7,11,20,.65);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 190px;
}
.brand-logo{
  width:32px;
  height:32px;
  border-radius: 10px;
  background:
    var(--logo) center/contain no-repeat,
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.10);
}
.brand-text{
  font-weight: 700;
  letter-spacing: .2px;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav-links a{
  color: rgba(255,255,255,.80);
  font-weight: 600;
  font-size: 14px;
}
.nav-links a:hover{ color: rgba(255,255,255,.95); }

.burger{
  display:none;
  width:42px;
  height:42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  cursor:pointer;
}
.burger span{
  display:block;
  width:18px;
  height:2px;
  background: rgba(255,255,255,.85);
  margin: 5px auto;
  border-radius: 2px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
  color: rgba(255,255,255,.92);
  font-weight: 700;
  font-size: 14px;
}
.btn:hover{
  border-color: rgba(255,255,255,.20);
  transform: translateY(-1px);
}
.btn:active{ transform: translateY(0); }

.btn-ghost{
  background: rgba(255,255,255,.04);
  box-shadow:none;
}
.btn-small{
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
}

/* Common */
.section{
  padding: 70px 0;
  position:relative;
}
.section.alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.00));
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
h1,h2,h3,h4{ margin:0 0 10px; }
h1{ font-size: 40px; line-height:1.10; letter-spacing:-.6px; }
h2{ font-size: 28px; letter-spacing:-.3px; }
h3{ font-size: 18px; }
h4{ font-size: 16px; }
p{ margin:0 0 12px; }

.subtle{ color: var(--muted2); }
.section-desc{ color: var(--muted); margin-top:6px; }

.icon svg{ width:18px; height:18px; display:block; }

/* Hero */
.hero{
  padding: 52px 0 30px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.35fr .9fr;
  gap: 26px;
  align-items:start;
}
.hero-top{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom: 14px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.86);
  font-weight: 700;
  font-size: 13px;
}
.subtle-pill{
  color: rgba(255,255,255,.78);
  font-weight: 650;
}
.headline-brand{
  color: rgba(255,255,255,.98);
}
.lead{
  font-size: 16px;
  color: rgba(255,255,255,.78);
  max-width: 62ch;
  margin-top: 10px;
}
.hero-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 18px 0 18px;
}

.trust-row{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.trust{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.trust-ico{
  width:34px; height:34px;
  border-radius: 12px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.trust-ico svg{ width:18px; height:18px; opacity:.92; }
.trust-title{ font-weight: 800; font-size: 13px; }
.trust-sub{ color: rgba(255,255,255,.66); font-size: 12.5px; margin-top:2px; }

.hero-panel{
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  padding: 16px;
  position:relative;
  overflow:hidden;
}
.hero-panel::before{
  content:"";
  position:absolute;
  inset:-80px -120px auto auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle at 30% 30%, rgba(123,220,255,.16), transparent 60%);
  transform: rotate(18deg);
  opacity:.9;
  pointer-events:none;
}
.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom: 10px;
}
.panel-title{
  font-weight: 900;
  letter-spacing:.2px;
}
.panel-badge{
  font-weight: 800;
  font-size: 12px;
  color: rgba(255,255,255,.82);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.panel-list{
  margin: 0;
  padding: 0 0 0 18px;
  color: rgba(255,255,255,.78);
}
.panel-list li{ margin: 8px 0; }
.panel-cta{
  display:flex;
  gap:10px;
  margin-top: 14px;
  flex-wrap:wrap;
}
.panel-note{
  margin-top: 12px;
  color: rgba(255,255,255,.58);
  font-size: 12.5px;
}

/* Section head */
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom: 18px;
}
.section-badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.80);
  font-weight: 800;
  font-size: 12px;
}
.dot{
  width:8px; height:8px;
  border-radius: 50%;
  background: rgba(123,220,255,.8);
  box-shadow: 0 0 18px rgba(123,220,255,.35);
}

/* Cards */
.cards{
  display:grid;
  gap: 14px;
}
.card{
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
  position:relative;
  overflow:hidden;
}
.card:hover{
  border-color: rgba(255,255,255,.16);
  transform: translateY(-1px);
}
.card-ico{
  width:36px; height:36px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.card-ico svg{ width:18px; height:18px; opacity:.92; }

.card p{ color: rgba(255,255,255,.72); margin-bottom: 0; }

.card-highlight{
  border-color: rgba(123,220,255,.22);
  background: linear-gradient(180deg, rgba(123,220,255,.09), rgba(255,255,255,.04));
}

/* Services main with images */
.services-main{
  grid-template-columns: repeat(3, 1fr);
}
.service-card{
  min-height: 230px;
  padding: 18px;
}
.service-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(7,11,20,.10), rgba(7,11,20,.65)),
    linear-gradient(90deg, rgba(7,11,20,.55), rgba(7,11,20,.10));
  z-index:0;
}
.service-card::after{
  content:"";
  position:absolute;
  inset:0;
  background-position: center;
  background-size: cover;
  filter: saturate(1.05) contrast(1.04);
  opacity:.34;
  transform: scale(1.02);
  z-index:0;
}
.service-human::after{ background-image: var(--img-human); }
.service-elec::after{ background-image: var(--img-elec); }
.service-tech::after{ background-image: var(--img-tech); }

.service-card > *{ position:relative; z-index:1; }
.service-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom: 12px;
}
.service-tag{
  font-weight: 900;
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.84);
}
.service-card h3{ font-size: 18px; letter-spacing:-.2px; }
.service-card p{ max-width: 58ch; }

/* Secondary services spacing */
.services-secondary{
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.subhead{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom: 14px;
}
.h3{ margin:0; }
.services-sub{
  grid-template-columns: repeat(2, 1fr);
}

/* Tiles */
.grid-tiles{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.tile{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
}
.tile-ico{
  width:38px; height:38px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  margin-bottom: 10px;
}
.tile-ico svg{ width:18px; height:18px; opacity:.92; }
.tile-title{ font-weight: 900; margin-bottom: 3px; }
.tile-sub{ color: rgba(255,255,255,.68); font-size: 13px; }

/* Steps */
.steps{
  list-style:none;
  padding:0;
  margin: 14px 0 0;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.steps li{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
}
.step-ico{
  width:40px; height:40px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  margin-bottom: 10px;
}
.step-ico svg{ width:18px; height:18px; opacity:.92; }
.steps h3{ margin-bottom: 6px; }
.steps p{ color: rgba(255,255,255,.70); margin:0; }

.cta-band{
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.cta-title{ font-weight: 950; }
.cta-sub{ color: rgba(255,255,255,.68); font-size: 13.5px; }

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 14px;
  margin-top: 14px;
}
.contact-card{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
  min-height: 0;
}
.contact-details{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
.cd-row{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.cd-ico{
  width:36px; height:36px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.cd-ico svg{ width:18px; height:18px; opacity:.92; }
.cd-title{ font-weight: 900; font-size: 13px; }
.cd-sub{ color: rgba(255,255,255,.70); font-size: 13px; margin-top:2px; }

.logo-slot{
  margin-top: 14px;
  border-radius: var(--radius2);
  border: 1px dashed rgba(255,255,255,.18);
  background: rgba(255,255,255,.03);
  padding: 16px;
}
.logo-slot-inner{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.logo-slot-title{ font-weight: 950; }
.logo-slot-sub{ color: rgba(255,255,255,.62); font-size: 13px; }

.form{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
}
label{
  display:block;
  font-weight: 850;
  font-size: 13px;
  color: rgba(255,255,255,.84);
  margin: 0 0 10px;
}
input, textarea{
  width:100%;
  margin-top: 8px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.92);
  padding: 12px 12px;
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(123,220,255,.35);
  box-shadow: 0 0 0 4px rgba(123,220,255,.10);
}
textarea{ resize: vertical; min-height: 160px; }

.row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form button{
  margin-top: 6px;
}
#formHint{ margin-top: 12px; }

/* Footer */
.footer{
  padding: 28px 0 34px;
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(0,0,0,.12);
}
.footer-grid{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
}
.brand-footer{ font-weight: 950; }
.footer-links{
  display:flex;
  gap: 16px;
}
.footer-links a{
  color: rgba(255,255,255,.72);
  font-weight: 700;
  font-size: 13px;
}
.footer-links a:hover{ color: rgba(255,255,255,.92); }

/* Responsive */
@media (max-width: 980px){
  h1{ font-size: 34px; }
  .hero-grid{ grid-template-columns: 1fr; }
  .trust-row{ grid-template-columns: 1fr; }
  .services-main{ grid-template-columns: 1fr; }
  .services-sub{ grid-template-columns: 1fr; }
  .grid-tiles{ grid-template-columns: 1fr 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction: column; align-items:flex-start; }
}

@media (max-width: 720px){
  .nav-links{
    position:absolute;
    top: 64px;
    right: 20px;
    left: 20px;
    display:none;
    flex-direction:column;
    gap: 10px;
    padding: 14px;
    border-radius: 18px;
    background: rgba(7,11,20,.92);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 20px 60px rgba(0,0,0,.55);
  }
  .nav-links.is-open{ display:flex; }
  .burger{ display:block; }
  .row{ grid-template-columns: 1fr; }
}