/* ============================================================
   SYLLA MARKET AUTO — styles.css
   Direction : "Asphalte & Ambre" — showroom nocturne d'Abidjan.
   Graphite profond, ambre phare, sections argentées claires,
   typo condensée motorsport, fiches façon plaque signalétique.
   ============================================================ */

:root{
  --ink:      #12151A;   /* graphite nuit */
  --ink-2:    #171B21;
  --steel:    #1D2229;   /* cartes sombres */
  --line:     #2B323C;
  --line-lt:  #D8DCE0;
  --silver:   #EEF0F2;   /* showroom clair */
  --paper:    #F8F9FA;
  --white:    #FFFFFF;
  --amber:    #E89B2D;   /* phare */
  --amber-dp: #C77E14;
  --amber-soft: rgba(232,155,45,.12);
  --muted:    #8B939E;
  --muted-dk: #5C646F;
  --ok:       #2E9E5B;

  --font-display: "Saira Condensed", "Arial Narrow", sans-serif;
  --font-body:    "Instrument Sans", "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  --radius: 14px;
  --shadow: 0 18px 50px -18px rgba(10,13,18,.45);
  --shadow-sm: 0 8px 24px -12px rgba(10,13,18,.35);
  --maxw: 1180px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--font-body);
  background:var(--ink);
  color:#E9ECEF;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; cursor:pointer; border:0; background:none; color:inherit; }
.wrap{ width:min(var(--maxw), 92vw); margin-inline:auto; }

::selection{ background:var(--amber); color:var(--ink); }

:focus-visible{ outline:2px solid var(--amber); outline-offset:3px; border-radius:4px; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:60;
  transition:background .35s ease, box-shadow .35s ease;
}
.site-header.scrolled{
  background:rgba(18,21,26,.92);
  backdrop-filter:blur(12px);
  box-shadow:0 1px 0 var(--line);
}
.header-in{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 0;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:42px; height:42px; border-radius:10px;
  background:var(--amber);
  display:grid; place-items:center;
  font-family:var(--font-display); font-weight:800; font-size:24px;
  color:var(--ink); letter-spacing:-.5px;
}
.brand-name{
  font-family:var(--font-display); text-transform:uppercase; line-height:1;
}
.brand-name strong{ display:block; font-size:20px; font-weight:800; letter-spacing:1px; }
.brand-name span{ font-size:11px; font-weight:600; letter-spacing:4px; color:var(--amber); }

.nav{ display:flex; align-items:center; gap:28px; }
.nav a{
  font-size:14px; font-weight:600; letter-spacing:.4px; color:#CBD2D9;
  position:relative; padding:6px 0;
}
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--amber); transition:width .3s ease;
}
.nav a:hover::after, .nav a[aria-current="page"]::after{ width:100%; }
.nav a[aria-current="page"]{ color:var(--white); }

.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:700; font-size:14px; letter-spacing:.3px;
  padding:12px 22px; border-radius:999px;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:active{ transform:scale(.97); }
.btn-wa{
  background:#25D366; color:#0B2818;
  box-shadow:0 10px 24px -10px rgba(37,211,102,.55);
}
.btn-wa:hover{ transform:translateY(-2px); box-shadow:0 16px 30px -10px rgba(37,211,102,.6); }
.btn-amber{
  background:var(--amber); color:var(--ink);
  box-shadow:0 12px 28px -12px rgba(232,155,45,.6);
}
.btn-amber:hover{ transform:translateY(-2px); background:#F3AC44; }
.btn-ghost{
  border:1px solid var(--line); color:#E9ECEF;
}
.btn-ghost:hover{ border-color:var(--amber); color:var(--amber); }
.btn .ic{ width:18px; height:18px; flex:none; }

.burger{ display:none; width:44px; height:44px; border-radius:10px; border:1px solid var(--line); place-items:center; }
.burger svg{ width:22px; height:22px; }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100svh;
  display:flex; align-items:center;
  overflow:hidden;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(232,155,45,.14), transparent 60%),
    linear-gradient(180deg, #14181E 0%, var(--ink) 70%);
}
.hero-road{
  position:absolute; inset:auto 0 0 0; height:46%;
  background:linear-gradient(180deg, transparent, rgba(0,0,0,.5));
  pointer-events:none;
}
.hero-lines{
  position:absolute; inset:0; pointer-events:none; opacity:.5;
}
.hero-lines span{
  position:absolute; height:1px; left:-10%; right:-10%;
  background:linear-gradient(90deg, transparent, rgba(232,155,45,.35), transparent);
}
.hero-lines span:nth-child(1){ top:24%; }
.hero-lines span:nth-child(2){ top:52%; opacity:.5; }
.hero-lines span:nth-child(3){ top:78%; opacity:.3; }

.hero-in{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;
  padding:140px 0 90px;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:2px;
  text-transform:uppercase; color:var(--amber);
}
.eyebrow::before{ content:""; width:34px; height:1px; background:var(--amber); }

.hero h1{
  font-family:var(--font-display); font-weight:800; text-transform:uppercase;
  font-size:clamp(46px, 7vw, 88px); line-height:.95; letter-spacing:.5px;
  margin:18px 0 20px; color:var(--white);
}
.hero h1 em{ font-style:normal; color:var(--amber); }
.hero p.lead{
  font-size:17px; color:#B7BFC8; max-width:52ch; margin-bottom:34px;
}
.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; }

.hero-visual{ position:relative; }
.hero-visual .car-stage{
  background:linear-gradient(160deg, var(--steel), #14181E);
  border:1px solid var(--line);
  border-radius:20px; padding:34px 26px 22px;
  box-shadow:var(--shadow);
}
.hero-visual .car-stage svg{ width:100%; height:auto; }
.stage-caption{
  display:flex; justify-content:space-between; align-items:center;
  margin-top:14px; padding-top:14px; border-top:1px dashed var(--line);
  font-family:var(--font-mono); font-size:11px; letter-spacing:1.5px;
  text-transform:uppercase; color:var(--muted);
}
.stage-caption b{ color:var(--amber); font-weight:600; }

/* bande défilante */
.ticker{
  position:relative; z-index:3;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--ink-2); overflow:hidden;
}
.ticker-track{
  display:flex; gap:0; width:max-content;
  animation:ticker 26s linear infinite;
}
.ticker-item{
  display:flex; align-items:center; gap:18px;
  padding:14px 28px;
  font-family:var(--font-display); font-weight:700; font-size:16px;
  letter-spacing:3px; text-transform:uppercase; color:#AEB6BF; white-space:nowrap;
}
.ticker-item::after{ content:"◆"; color:var(--amber); font-size:10px; }
@keyframes ticker{ to{ transform:translateX(-50%); } }

/* ---------- Sections ---------- */
section{ position:relative; }
.section-dark{ background:var(--ink); padding:96px 0; }
.section-light{ background:var(--silver); color:#1B2027; padding:96px 0; }

.section-head{ max-width:720px; margin-bottom:54px; }
.section-head h2{
  font-family:var(--font-display); font-weight:800; text-transform:uppercase;
  font-size:clamp(34px, 4.5vw, 54px); line-height:1; letter-spacing:.5px;
  margin:14px 0 16px;
}
.section-light .section-head h2{ color:#14181E; }
.section-dark .section-head h2{ color:var(--white); }
.section-head p{ color:var(--muted-dk); font-size:16px; }
.section-dark .section-head p{ color:#A7AFB8; }
.section-light .eyebrow{ color:var(--amber-dp); }
.section-light .eyebrow::before{ background:var(--amber-dp); }

/* ---------- Grille véhicules ---------- */
.cars-grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(340px, 1fr));
  gap:28px;
}

.car-card{
  background:var(--white); border-radius:var(--radius);
  border:1px solid var(--line-lt);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  display:flex; flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease;
}
.car-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }

/* Viewer 4 angles — élément signature */
.viewer{
  position:relative; background:linear-gradient(165deg,#1B2027,#12151A);
  aspect-ratio:16/10;
}
.viewer .angle-frame{ position:absolute; inset:0; display:grid; place-items:center; padding:8%; }
.viewer .angle-frame img{ width:100%; height:100%; object-fit:cover; }
.viewer .angle-frame svg{ width:88%; height:auto; }
.viewer .angle-frame{ opacity:0; transform:scale(.96); transition:opacity .35s ease, transform .35s ease; pointer-events:none; }
.viewer .angle-frame.on{ opacity:1; transform:scale(1); pointer-events:auto; }

.viewer .badge-status{
  position:absolute; top:14px; left:14px; z-index:2;
  font-family:var(--font-mono); font-size:10px; letter-spacing:2px;
  text-transform:uppercase; padding:6px 12px; border-radius:999px;
  background:var(--amber); color:var(--ink); font-weight:600;
}
.viewer .badge-status.loc{ background:#3E7BFA; color:#fff; }

.viewer .angle-tag{
  position:absolute; bottom:14px; left:14px; z-index:2;
  font-family:var(--font-mono); font-size:10px; letter-spacing:2px;
  text-transform:uppercase; color:rgba(255,255,255,.55);
}

.angle-dial{
  position:absolute; bottom:12px; right:12px; z-index:3;
  display:flex; gap:6px; padding:6px;
  background:rgba(12,15,19,.72); backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.08); border-radius:999px;
}
.angle-dial button{
  width:34px; height:34px; border-radius:50%;
  display:grid; place-items:center;
  color:#9AA2AC; transition:background .25s, color .25s, transform .2s;
}
.angle-dial button svg{ width:17px; height:17px; }
.angle-dial button:hover{ color:#fff; transform:scale(1.08); }
.angle-dial button.on{ background:var(--amber); color:var(--ink); }

/* Corps de fiche */
.car-body{ padding:22px 22px 24px; display:flex; flex-direction:column; gap:16px; flex:1; }
.car-title{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; }
.car-title h3{
  font-family:var(--font-display); font-weight:700; text-transform:uppercase;
  font-size:24px; letter-spacing:.5px; color:#14181E; line-height:1.05;
}
.car-year{
  font-family:var(--font-mono); font-size:12px; color:var(--muted-dk);
  border:1px solid var(--line-lt); border-radius:6px; padding:3px 8px; white-space:nowrap;
}

/* plaque signalétique */
.spec-plate{
  border:1px solid var(--line-lt); border-radius:10px;
  background:var(--paper);
  display:grid; grid-template-columns:1fr 1fr; overflow:hidden;
}
.spec{
  padding:10px 14px; border-bottom:1px solid var(--line-lt);
}
.spec:nth-child(odd){ border-right:1px solid var(--line-lt); }
.spec:nth-last-child(-n+2){ border-bottom:0; }
.spec:last-child:nth-child(odd){ grid-column:1 / -1; border-right:0; }
.spec dt{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:1.5px;
  text-transform:uppercase; color:var(--muted-dk); margin-bottom:2px;
}
.spec dd{ font-size:13.5px; font-weight:600; color:#1B2027; }

.car-extras{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  font-size:11.5px; font-weight:600; padding:5px 11px; border-radius:999px;
  background:#EDF0F3; color:#3B434D;
}
.chip.troc{ background:var(--amber-soft); color:var(--amber-dp); }
.chip.ok{ background:rgba(46,158,91,.12); color:var(--ok); }

.car-foot{
  margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding-top:16px; border-top:1px dashed var(--line-lt);
}
.price{ line-height:1; }
.price small{
  display:block; font-family:var(--font-mono); font-size:9.5px;
  letter-spacing:1.5px; text-transform:uppercase; color:var(--muted-dk); margin-bottom:4px;
}
.price b{
  font-family:var(--font-display); font-weight:800; font-size:27px;
  color:#14181E; letter-spacing:.3px;
}
.price b i{ font-style:normal; font-size:14px; color:var(--amber-dp); margin-left:4px; }
.btn-card{
  background:#25D366; color:#0B2818; font-size:13px; font-weight:700;
  padding:11px 18px; border-radius:999px; display:inline-flex; align-items:center; gap:8px;
  transition:transform .2s, box-shadow .2s;
}
.btn-card:hover{ transform:translateY(-2px); box-shadow:0 10px 22px -10px rgba(37,211,102,.6); }
.btn-card .ic{ width:16px; height:16px; }

/* ---------- Bande valeurs ---------- */
.values{
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px;
}
.value{
  border:1px solid var(--line); border-radius:var(--radius);
  background:linear-gradient(170deg, var(--steel), #14181E);
  padding:26px 24px;
}
.value .num{
  font-family:var(--font-mono); font-size:11px; letter-spacing:2px; color:var(--amber);
}
.value h3{
  font-family:var(--font-display); text-transform:uppercase; font-weight:700;
  font-size:20px; letter-spacing:.6px; margin:12px 0 8px; color:var(--white);
}
.value p{ font-size:14px; color:#A2AAB4; }

/* ---------- Bandeau location / CTA ---------- */
.cta-band{
  position:relative; overflow:hidden;
  border-radius:20px; padding:56px 8%;
  background:
    radial-gradient(700px 300px at 90% 0%, rgba(232,155,45,.22), transparent 65%),
    linear-gradient(150deg, #1B2027, #12151A);
  border:1px solid var(--line);
  display:grid; grid-template-columns:1.2fr .8fr; gap:32px; align-items:center;
}
.cta-band h2{
  font-family:var(--font-display); font-weight:800; text-transform:uppercase;
  font-size:clamp(30px,4vw,46px); line-height:1; color:var(--white); margin:12px 0 14px;
}
.cta-band p{ color:#AAB2BB; max-width:46ch; }
.cta-band .actions{ display:flex; flex-wrap:wrap; gap:14px; justify-content:flex-end; }

/* ---------- Étapes location ---------- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.step{
  background:var(--white); border:1px solid var(--line-lt);
  border-radius:var(--radius); padding:26px; box-shadow:var(--shadow-sm);
}
.step .k{
  width:44px; height:44px; border-radius:12px; background:var(--amber-soft);
  display:grid; place-items:center; color:var(--amber-dp); margin-bottom:16px;
}
.step .k svg{ width:22px; height:22px; }
.step h3{
  font-family:var(--font-display); text-transform:uppercase; font-weight:700;
  font-size:19px; letter-spacing:.5px; color:#14181E; margin-bottom:6px;
}
.step p{ font-size:14px; color:var(--muted-dk); }

/* ---------- Footer ---------- */
.site-footer{
  background:#0D1014; border-top:1px solid var(--line);
  padding:64px 0 34px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:44px;
}
.footer-grid h4{
  font-family:var(--font-mono); font-size:11px; letter-spacing:2px;
  text-transform:uppercase; color:var(--amber); margin-bottom:16px;
}
.footer-grid p, .footer-grid a{ font-size:14px; color:#9AA2AC; }
.footer-grid ul{ list-style:none; display:grid; gap:10px; }
.footer-grid a:hover{ color:var(--white); }
.footer-bottom{
  border-top:1px solid var(--line); padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:12.5px; color:var(--muted-dk);
}

/* ---------- Bouton WhatsApp flottant ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:70;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; display:grid; place-items:center;
  box-shadow:0 14px 34px -10px rgba(37,211,102,.65);
  transition:transform .25s ease;
}
.wa-float:hover{ transform:scale(1.1) rotate(6deg); }
.wa-float svg{ width:28px; height:28px; }
.wa-float::after{
  content:""; position:absolute; inset:-6px; border-radius:50%;
  border:2px solid rgba(37,211,102,.45); animation:pulse 2.2s ease-out infinite;
}
@keyframes pulse{
  0%{ transform:scale(.85); opacity:1; }
  100%{ transform:scale(1.35); opacity:0; }
}

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-delay="1"]{ transition-delay:.1s; }
.reveal[data-delay="2"]{ transition-delay:.2s; }
.reveal[data-delay="3"]{ transition-delay:.3s; }

/* ---------- Parallax ---------- */
[data-parallax]{ will-change:transform; }

/* ---------- Hero location (page 2) ---------- */
.hero-sub{
  min-height:62svh; padding:150px 0 80px;
  display:flex; align-items:flex-end;
  background:
    radial-gradient(900px 400px at 15% 0%, rgba(62,123,250,.16), transparent 60%),
    linear-gradient(180deg,#14181E, var(--ink));
  border-bottom:1px solid var(--line);
}
.hero-sub h1{
  font-family:var(--font-display); font-weight:800; text-transform:uppercase;
  font-size:clamp(42px,6vw,74px); line-height:.95; color:var(--white); margin:16px 0 18px;
}
.hero-sub h1 em{ font-style:normal; color:var(--amber); }
.hero-sub p{ color:#AAB2BB; max-width:56ch; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-in{ grid-template-columns:1fr; padding:130px 0 70px; }
  .hero-visual{ order:-1; }
  .values{ grid-template-columns:repeat(2,1fr); }
  .cta-band{ grid-template-columns:1fr; }
  .cta-band .actions{ justify-content:flex-start; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .steps{ grid-template-columns:1fr; }
}
@media (max-width: 760px){
  .nav{
    position:fixed; inset:0 0 0 auto; width:min(320px,84vw);
    background:var(--ink-2); border-left:1px solid var(--line);
    flex-direction:column; align-items:flex-start; gap:8px;
    padding:100px 30px 30px; transform:translateX(100%);
    transition:transform .35s ease; z-index:55;
  }
  .nav.open{ transform:none; box-shadow:-30px 0 60px rgba(0,0,0,.5); }
  .nav a{ font-size:18px; padding:12px 0; }
  .nav .btn{ margin-top:14px; }
  .burger{ display:grid; z-index:56; }
  .values{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .cars-grid{ grid-template-columns:1fr; }
  .wa-float{ right:16px; bottom:16px; }
}

/* ---------- Accessibilité mouvement ---------- */
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; }
}