/* ═══════════════════════════════════════════════════════════════
   ALPES PRESTIGE AUTO — CSS partagé · Style TransakAuto
   Palette : Noir profond + Bleu Glacier
   Modifiez les variables :root pour changer toute la palette
═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@400;500&display=swap');

:root {
  --bg:       #0D0F13;
  --bg2:      #13171E;
  --bg3:      #1A1F28;
  --accent:   #3EAAFF;
  --accentd:  #1A88DD;
  --glow:     rgba(62,170,255,.22);
  --white:    #FFFFFF;
  --muted:    rgba(255,255,255,.42);
  --light:    #F0F4FA;
  --border-l: #DDE3EF;
  --text-d:   #0D0F13;
  --grey-d:   #6B7A8D;
  --r:        6px;
  --rl:       12px;
  --nav-h:    120px;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0 }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased }
body { font-family:'Inter',system-ui,sans-serif; color:var(--text-d); background:var(--bg); overflow-x:hidden; line-height:1.6 }
img { display:block; max-width:100% }
a { color:inherit; text-decoration:none }
button { cursor:pointer; font-family:inherit; border:none; background:none }

/* ─ Typographie ────────────────────────────── */
.poppins { font-family:'Poppins',sans-serif }
h1,h2,h3 { font-family:'Poppins',sans-serif }
.eyebrow {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(62,170,255,.12); border:1px solid rgba(62,170,255,.25);
  border-radius:999px; padding:5px 14px;
  font-size:10.5px; font-weight:600; letter-spacing:.18em;
  text-transform:uppercase; color:var(--accent);
  margin-bottom:18px;
}
.eyebrow-dark {
  background:rgba(62,170,255,.08); border-color:rgba(62,170,255,.18);
  color:var(--accent);
}

/* ─ Boutons ─────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; gap:9px;
  padding:15px 32px; border-radius:var(--r);
  font-family:'Poppins',sans-serif; font-size:13px; font-weight:600;
  letter-spacing:.04em; text-transform:uppercase;
  transition:.25s; white-space:nowrap; cursor:pointer;
}
.btn-accent {
  background:var(--accent); color:#fff;
  box-shadow:0 0 0 0 var(--glow);
}
.btn-accent:hover {
  background:var(--accentd);
  box-shadow:0 4px 24px var(--glow);
  transform:translateY(-1px);
}
.btn-white {
  background:#fff; color:var(--text-d);
}
.btn-white:hover { background:#f0f0f0; transform:translateY(-1px) }
.btn-ghost-w {
  background:transparent; color:rgba(255,255,255,.8);
  border:1.5px solid rgba(255,255,255,.2);
}
.btn-ghost-w:hover { border-color:var(--accent); color:var(--accent) }
.btn-ghost-d {
  background:transparent; color:var(--text-d);
  border:1.5px solid var(--border-l);
}
.btn-ghost-d:hover { border-color:var(--accent); color:var(--accent) }
.btn svg { flex-shrink:0; width:16px; height:16px; stroke:currentColor; fill:none; stroke-width:2 }

/* ─ NAV ──────────────────────────────────────── */
#nav {
  position:fixed; top:0; left:0; right:0; z-index:300;
  height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 6%;
  transition:background .4s, border-color .4s, backdrop-filter .4s;
}
#nav.solid {
  background:rgba(13,15,19,.97);
  border-bottom:1px solid rgba(62,170,255,.1);
  backdrop-filter:blur(16px);
}
.nav-logo img { height:58px; width:auto }
.nav-links { display:flex; align-items:center; gap:16px; list-style:none }
.nav-links a {
  font-family:'Poppins',sans-serif;
  font-size:14px; font-weight:600; letter-spacing:.05em;
  color:rgba(255,255,255,.55);
  padding:14px 22px; border-radius:var(--r);
  transition:color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.on { color:#fff; background:rgba(255,255,255,.06) }
.nav-links a.on { color:var(--accent) }
.nav-cta {
  background:var(--accent); color:#fff !important;
  padding:9px 20px !important; border-radius:var(--r) !important;
}
.nav-cta:hover { background:var(--accentd) !important }
.nav-phone {
  font-family:'Poppins',sans-serif;
  font-size:18px; font-weight:700; color:var(--accent);
  display:flex; align-items:center; gap:8px; transition:color .2s;
}
.nav-phone:hover { color:#fff }
.nav-phone svg { width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:2 }
.nav-burger { display:none; color:#fff; font-size:26px; padding:4px }

/* ─ Menu mobile ──────────────────────────────── */
#mmenu {
  display:none; position:fixed; inset:0; z-index:299;
  background:var(--bg); flex-direction:column; align-items:center; justify-content:center; gap:28px;
}
#mmenu.open { display:flex }
#mmenu a {
  font-family:'Poppins',sans-serif; font-size:28px; font-weight:700;
  color:rgba(255,255,255,.8); transition:color .2s;
}
#mmenu a:hover { color:var(--accent) }
.mm-tel { font-size:20px !important; color:var(--accent) !important }
.mm-x { position:absolute; top:20px; right:5%; color:rgba(255,255,255,.3); font-size:28px }

/* ─ Séparateur section ────────────────────────── */
.sec { padding:88px 5% }
.sec-light { background:var(--light) }
.sec-dark  { background:var(--bg) }
.sec-dark2 { background:var(--bg2) }
.sec-title-l {
  font-size:clamp(28px,3.5vw,46px); font-weight:800;
  color:var(--text-d); line-height:1.1; margin-bottom:14px;
}
.sec-title-d {
  font-size:clamp(28px,3.5vw,46px); font-weight:800;
  color:#fff; line-height:1.1; margin-bottom:14px;
}
.sec-title-l span, .sec-title-d span { color:var(--accent) }
.sec-sub-l { font-size:15.5px; color:var(--grey-d); line-height:1.8; max-width:560px }
.sec-sub-d { font-size:15.5px; color:var(--muted); line-height:1.8; max-width:560px }
.sec-head { margin-bottom:52px }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center }

/* ─ Hero sous-pages ──────────────────────────── */
.page-hero {
  background:var(--bg); padding:calc(var(--nav-h) + 56px) 5% 64px;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.page-hero h1 { font-size:clamp(32px,4.5vw,56px); font-weight:800; color:#fff; margin-bottom:16px; line-height:1.1 }
.page-hero p { font-size:16px; color:var(--muted); max-width:560px; line-height:1.8 }
.breadcrumb {
  display:flex; gap:8px; margin-bottom:22px;
  font-size:11px; font-weight:500; letter-spacing:.1em; text-transform:uppercase;
  color:rgba(255,255,255,.25);
}
.breadcrumb a { color:rgba(255,255,255,.25); transition:color .2s }
.breadcrumb a:hover { color:var(--accent) }
.breadcrumb .sep { opacity:.3 }
.breadcrumb .cur { color:var(--accent) }

/* ─ Stats bande ──────────────────────────────── */
.stats-band {
  background:var(--bg2); border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.stats-band-inner {
  display:grid; grid-template-columns:repeat(4,1fr);
  max-width:1200px; margin:0 auto;
}
.stat-item {
  padding:32px 28px; text-align:center;
  border-right:1px solid rgba(255,255,255,.05);
}
.stat-item:last-child { border-right:none }
.stat-val {
  font-family:'Poppins',sans-serif; font-size:38px; font-weight:800;
  color:#fff; line-height:1;
}
.stat-val span { color:var(--accent) }
.stat-lbl { font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.12em; margin-top:8px }

/* ─ Étapes / Process ─────────────────────────── */
.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:rgba(255,255,255,.04); border-radius:var(--rl); overflow:hidden }
.step { background:var(--bg2); padding:36px 28px }
.step-num {
  font-family:'Poppins',sans-serif; font-size:48px; font-weight:800;
  color:rgba(62,170,255,.12); line-height:1; margin-bottom:20px;
}
.step h3 { font-size:15px; font-weight:700; color:#fff; margin-bottom:10px }
.step p { font-size:13.5px; color:var(--muted); line-height:1.7 }
.step-accent { border-top:3px solid var(--accent) }

/* ─ Car cards ────────────────────────────────── */
.cars-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px }
.car {
  background:var(--bg2); border:1px solid rgba(255,255,255,.06);
  border-radius:var(--rl); overflow:hidden;
  transition:border-color .25s, box-shadow .25s, transform .25s;
  cursor:pointer;
}
.car:hover {
  border-color:rgba(62,170,255,.35);
  box-shadow:0 8px 36px rgba(62,170,255,.1);
  transform:translateY(-4px);
}
.car-img { position:relative; height:210px; overflow:hidden }
.car-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s }
.car:hover .car-img img { transform:scale(1.05) }
.car-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(13,15,19,.9) 0%, rgba(13,15,19,.4) 50%, transparent 100%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:16px;
}
.car-badge-tag {
  position:absolute; top:12px; left:12px;
  background:var(--accent); color:#fff;
  font-family:'Poppins',sans-serif; font-size:9px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; padding:4px 10px; border-radius:3px;
}
.car-make { font-size:9.5px; font-weight:600; letter-spacing:.18em; text-transform:uppercase; color:var(--accent); margin-bottom:3px }
.car-title { font-family:'Poppins',sans-serif; font-size:15px; font-weight:700; color:#fff; line-height:1.2 }
.car-info { padding:14px 16px }
.car-specs { display:flex; gap:8px; flex-wrap:wrap; font-size:11.5px; color:var(--muted); margin-bottom:12px }
.car-specs span+span::before { content:'·'; margin-right:4px; opacity:.4 }
.car-foot { display:flex; align-items:center; justify-content:space-between; padding-top:12px; border-top:1px solid rgba(255,255,255,.06) }
.car-price { font-family:'Poppins',sans-serif; font-size:20px; font-weight:800; color:#fff }
.car-btn {
  background:rgba(62,170,255,.1); border:1px solid rgba(62,170,255,.25);
  color:var(--accent); border-radius:var(--r);
  padding:7px 14px; font-size:11px; font-weight:600;
  letter-spacing:.06em; text-transform:uppercase; transition:.2s;
}
.car:hover .car-btn { background:var(--accent); color:#fff; border-color:var(--accent) }

/* ─ Avantages / Feature cards ────────────────── */
.feat-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px }
.feat-card {
  background:var(--bg2); border:1px solid rgba(255,255,255,.06);
  border-radius:var(--rl); padding:32px 26px;
  transition:border-color .25s;
}
.feat-card:hover { border-color:rgba(62,170,255,.3) }
.feat-icon {
  width:48px; height:48px; border-radius:var(--r);
  background:rgba(62,170,255,.1); border:1px solid rgba(62,170,255,.2);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
}
.feat-icon svg { width:22px; height:22px; stroke:var(--accent); fill:none; stroke-width:1.8 }
.feat-card h3 { font-size:15px; font-weight:700; color:#fff; margin-bottom:10px }
.feat-card p { font-size:13.5px; color:var(--muted); line-height:1.7 }

/* ─ Témoignages ──────────────────────────────── */
.testi-grid { display:grid; grid-template-columns:1.5fr 1fr; gap:20px; align-items:start }
.testi-stack { display:flex; flex-direction:column; gap:20px }
.tc {
  background:var(--bg2); border:1px solid rgba(255,255,255,.06);
  border-radius:var(--rl); padding:28px;
  transition:border-color .25s;
}
.tc:hover { border-color:rgba(62,170,255,.25) }
.tc-stars { color:var(--accent); font-size:13px; letter-spacing:3px; margin-bottom:14px }
.tc-quote { font-family:'Poppins',sans-serif; font-size:16px; font-weight:500; color:#fff; line-height:1.65; margin-bottom:22px; font-style:italic }
.tc:not(.tc-big) .tc-quote { font-size:14px; font-family:'Inter',sans-serif; font-weight:400 }
.tc-author { display:flex; align-items:center; gap:12px }
.tc-av {
  width:40px; height:40px; border-radius:50%; flex-shrink:0;
  background:rgba(62,170,255,.1); border:2px solid rgba(62,170,255,.2);
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-size:13px; font-weight:700; color:var(--accent);
}
.tc-name { font-size:13.5px; font-weight:600; color:#fff }
.tc-meta { font-size:11px; color:var(--muted); margin-top:2px }

/* ─ Formulaire ───────────────────────────────── */
.form-group { margin-bottom:18px }
.form-group label {
  display:block; font-size:12px; font-weight:600;
  letter-spacing:.08em; text-transform:uppercase;
  color:rgba(255,255,255,.5); margin-bottom:7px;
}
.form-group input, .form-group select, .form-group textarea {
  width:100%; background:rgba(255,255,255,.05);
  border:1.5px solid rgba(255,255,255,.1); border-radius:var(--r);
  padding:13px 16px; font-size:14px; color:#fff;
  font-family:'Inter',sans-serif; outline:none; transition:border-color .2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color:rgba(255,255,255,.25) }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--accent) }
.form-group select { appearance:none; cursor:pointer }
.form-group select option { background:var(--bg2); color:#fff }
.form-group textarea { resize:vertical; min-height:120px }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px }

/* ─ Footer ───────────────────────────────────── */
footer {
  background:#080A0D;
  border-top:1px solid rgba(255,255,255,.05);
}
.footer-main {
  display:grid; grid-template-columns:2.2fr 1fr 1fr 1.4fr;
  gap:52px; padding:60px 5% 44px;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.footer-brand .logo-wrap img { height:34px; width:auto; margin-bottom:18px; opacity:.9 }
.footer-brand p { font-size:13.5px; color:rgba(255,255,255,.3); line-height:1.75; max-width:280px; margin-bottom:24px }
.footer-contact-item {
  display:flex; align-items:center; gap:9px;
  font-size:13px; color:rgba(255,255,255,.35); margin-bottom:11px; transition:color .2s;
}
.footer-contact-item:hover { color:var(--accent) }
.footer-contact-item svg { width:14px; height:14px; stroke:var(--accent); fill:none; stroke-width:1.8; flex-shrink:0 }
.footer-col h4 {
  font-family:'Poppins',sans-serif;
  font-size:10px; font-weight:700; letter-spacing:.2em;
  text-transform:uppercase; color:rgba(255,255,255,.18); margin-bottom:20px;
}
.footer-col ul { list-style:none }
.footer-col li { margin-bottom:11px }
.footer-col a { font-size:13.5px; color:rgba(255,255,255,.32); transition:color .2s }
.footer-col a:hover { color:#fff }
.footer-bottom {
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 5%; flex-wrap:wrap; gap:14px;
}
.footer-copy { font-size:11.5px; color:rgba(255,255,255,.16) }
.footer-soc { display:flex; gap:10px }
.footer-soc a {
  width:34px; height:34px; border-radius:var(--r);
  border:1px solid rgba(255,255,255,.1);
  display:flex; align-items:center; justify-content:center; transition:.2s;
}
.footer-soc a:hover { border-color:var(--accent); background:rgba(62,170,255,.08) }
.footer-soc svg { width:15px; height:15px; stroke:rgba(255,255,255,.3); fill:none; stroke-width:1.8; transition:stroke .2s }
.footer-soc a:hover svg { stroke:var(--accent) }

/* ─ CTA flottant ──────────────────────────────── */
.fab {
  position:fixed; bottom:26px; right:26px; z-index:250;
  background:var(--accent); color:#fff; border-radius:999px;
  padding:13px 22px; font-family:'Poppins',sans-serif;
  font-size:13px; font-weight:600; display:flex; align-items:center; gap:9px;
  box-shadow:0 4px 24px var(--glow); transition:.25s;
}
.fab:hover { background:var(--accentd); box-shadow:0 6px 32px var(--glow); transform:translateY(-2px) }
.fab svg { width:16px; height:16px; stroke:#fff; fill:none; stroke-width:2 }

/* ─ Responsive ────────────────────────────────── */
@media(max-width:1060px) {
  .nav-links, .nav-phone { display:none }
  .nav-burger { display:block }
  .two-col { grid-template-columns:1fr; gap:44px }
  .cars-grid { grid-template-columns:1fr 1fr }
  .feat-grid { grid-template-columns:1fr 1fr }
  .stats-band-inner { grid-template-columns:1fr 1fr }
  .stat-item { border-bottom:1px solid rgba(255,255,255,.05) }
  .testi-grid { grid-template-columns:1fr }
  .testi-stack { flex-direction:row }
  .footer-main { grid-template-columns:1fr 1fr; gap:36px }
  .steps { grid-template-columns:1fr 1fr }
  .step { border-bottom:1px solid rgba(255,255,255,.04) }
}
@media(max-width:680px) {
  .sec { padding:64px 5% }
  .cars-grid { grid-template-columns:1fr }
  .feat-grid { grid-template-columns:1fr }
  .stats-band-inner { grid-template-columns:1fr 1fr }
  .testi-stack { flex-direction:column }
  .footer-main { grid-template-columns:1fr }
  .steps { grid-template-columns:1fr }
  .form-row { grid-template-columns:1fr }
  .fab { bottom:16px; right:14px; padding:11px 18px; font-size:12px }
}