/* ============================================================
   NIE — nie-auto.com — feuille de style unique (FR/EN/AR)
   Site statique maintenu via Claude Code. Pas de framework.
   ============================================================ */

:root {
  --navy-950: #081420;
  --navy-900: #0b1f33;
  --navy-800: #12314e;
  --navy-700: #1b4066;
  --navy-100: #dce8f5;
  --navy-50:  #eef4fb;
  --accent:   #f97316;
  --accent-dark: #dd5f07;
  --accent-soft: #fff1e6;
  --ink:      #16222e;
  --ink-soft: #43566a;
  --line:     #dde6ee;
  --bg:       #ffffff;
  --bg-alt:   #f4f8fc;
  --radius:   14px;
  --shadow:   0 10px 30px -12px rgba(8, 20, 32, .18);
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial,
          "Noto Sans", "Noto Kufi Arabic", "Noto Sans Arabic", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1120px; margin-inline: auto; padding-inline: 24px; }

section { padding-block: 72px; }

h1, h2, h3 { line-height: 1.2; font-weight: 800; letter-spacing: -.01em; }

.section-head { max-width: 720px; margin-bottom: 40px; }
.section-head .kicker {
  display: inline-block;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); color: var(--navy-900); }
.section-head p { color: var(--ink-soft); margin-top: 12px; font-size: 1.05rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 20, 32, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-header .container {
  display: flex; align-items: center; gap: 28px;
  height: 68px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 800; font-size: 1.3rem; letter-spacing: .04em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand .brand-mark {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  background: var(--accent);
  border-radius: 9px;
  color: #fff; font-size: .78rem; font-weight: 900; letter-spacing: 0;
}
.brand small {
  display: block; font-size: .62rem; font-weight: 500; letter-spacing: .06em;
  color: #9db4ca; margin-top: -2px;
}

.main-nav { margin-inline-start: auto; display: flex; align-items: center; gap: 22px; }
.main-nav a {
  color: #cddcec; font-size: .92rem; font-weight: 600; text-decoration: none;
  padding-block: 6px;
}
.main-nav a:hover { color: #fff; }
.main-nav .nav-cta {
  background: var(--accent); color: #fff;
  padding: 9px 18px; border-radius: 999px;
  transition: background .15s;
}
.main-nav .nav-cta:hover { background: var(--accent-dark); color: #fff; }

.lang-switch {
  display: flex; align-items: center; gap: 4px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px; padding: 3px;
  margin-inline-start: 8px;
}
.lang-switch a {
  color: #cddcec; font-size: .78rem; font-weight: 700;
  padding: 4px 10px; border-radius: 999px; text-decoration: none;
}
.lang-switch a.active { background: #fff; color: var(--navy-900); }
.lang-switch a:hover:not(.active) { color: #fff; }

.burger {
  display: none;
  margin-inline-start: auto;
  background: none; border: 0; cursor: pointer;
  width: 42px; height: 42px;
  color: #fff;
}
.burger svg { width: 26px; height: 26px; margin: auto; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(249,115,22,.22), transparent 60%),
    radial-gradient(800px 420px at -10% 110%, rgba(27,64,102,.55), transparent 60%),
    var(--navy-950);
  color: #fff;
  padding-block: 96px 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(720px 480px at 70% 20%, #000 30%, transparent 75%);
  mask-image: radial-gradient(720px 480px at 70% 20%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero .tagline {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(249,115,22,.14);
  border: 1px solid rgba(249,115,22,.45);
  color: #ffc79a;
  font-size: .82rem; font-weight: 700;
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  max-width: 780px;
  color: #fff;
}
.hero h1 .accent { color: var(--accent); }
.hero .lead {
  margin-top: 20px; max-width: 640px;
  color: #b9cbdd; font-size: 1.13rem;
}
.hero .cta-row { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: 1rem;
  padding: 13px 26px; border-radius: 999px;
  text-decoration: none; cursor: pointer;
  border: 0; transition: transform .12s, background .15s, box-shadow .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px -10px rgba(249,115,22,.7); }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.28); }
.btn-ghost:hover { background: rgba(255,255,255,.16); color: #fff; }

.hero-stats {
  margin-top: 56px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.hero-stats .stat {
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.hero-stats .stat b { display: block; font-size: 1.7rem; color: #fff; letter-spacing: -.02em; }
.hero-stats .stat span { color: #9db4ca; font-size: .88rem; }

/* ---------- Atouts ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow);
}
.card .icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 12px;
  margin-bottom: 16px;
}
.card .icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.06rem; color: var(--navy-900); margin-bottom: 8px; }
.card p { color: var(--ink-soft); font-size: .93rem; }

.alt-bg { background: var(--bg-alt); }

/* ---------- Produits ---------- */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.product-card .icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--navy-50); color: var(--navy-700);
  border-radius: 12px; margin-bottom: 14px;
}
.product-card .icon svg { width: 24px; height: 24px; }
.product-card h3 { font-size: 1.02rem; color: var(--navy-900); margin-bottom: 8px; }
.product-card p { color: var(--ink-soft); font-size: .9rem; }

/* ---------- Marques ---------- */
.brands-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.brands-cloud span {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--navy-800);
  font-weight: 700; font-size: .86rem;
  padding: 8px 16px; border-radius: 999px;
}
.brands-note { margin-top: 22px; color: var(--ink-soft); font-size: .88rem; max-width: 720px; }

/* ---------- Logistique ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.split .section-head { margin-bottom: 24px; }
.checklist { list-style: none; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-soft); }
.checklist li b { color: var(--ink); }
.checklist .check {
  flex: none; width: 22px; height: 22px; margin-top: 3px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-dark);
  border-radius: 50%;
}
.checklist .check svg { width: 12px; height: 12px; }

.map-panel {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-700));
  border-radius: 20px;
  color: #fff;
  padding: 34px 30px;
  box-shadow: var(--shadow);
}
.map-panel h3 { font-size: 1.1rem; margin-bottom: 18px; color: #fff; }
.map-panel .place { display: flex; gap: 14px; padding-block: 14px; border-top: 1px solid rgba(255,255,255,.14); }
.map-panel .place:first-of-type { border-top: 0; padding-top: 0; }
.map-panel .place .pin {
  flex: none; width: 38px; height: 38px;
  display: grid; place-items: center;
  background: rgba(249,115,22,.18); color: var(--accent);
  border-radius: 10px;
}
.map-panel .place .pin svg { width: 20px; height: 20px; }
.map-panel .place b { display: block; color: #fff; }
.map-panel .place span { color: #b9cbdd; font-size: .9rem; }

/* ---------- Fournisseurs ---------- */
.suppliers {
  background:
    radial-gradient(800px 400px at 110% 0%, rgba(249,115,22,.16), transparent 60%),
    var(--navy-950);
  color: #fff;
}
.suppliers .section-head .kicker { color: var(--accent); }
.suppliers .section-head h2 { color: #fff; }
.suppliers .section-head p { color: #b9cbdd; }
.suppliers .cards-grid { grid-template-columns: repeat(3, 1fr); }
.suppliers .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); box-shadow: none; }
.suppliers .card h3 { color: #fff; }
.suppliers .card p { color: #b9cbdd; }
.suppliers .cta-row { margin-top: 36px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; }
.form-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 700; font-size: .86rem; color: var(--navy-900); margin-bottom: 6px; }
label .req { color: var(--accent-dark); }
input, select, textarea {
  width: 100%;
  font: inherit; color: var(--ink);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 14px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  background: #fff;
}
textarea { resize: vertical; min-height: 110px; }
.form-footer { margin-top: 20px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-note { color: var(--ink-soft); font-size: .82rem; }
.form-msg { display: none; margin-top: 18px; padding: 14px 18px; border-radius: 10px; font-weight: 600; }
.form-msg.ok { display: block; background: #e8f7ee; color: #14683a; border: 1px solid #bfe6cf; }
.form-msg.err { display: block; background: #fdecec; color: #9c2121; border: 1px solid #f3c6c6; }
.hp-field { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }

.contact-aside { display: grid; gap: 14px; align-content: start; }
.contact-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.contact-item .icon {
  flex: none; width: 40px; height: 40px;
  display: grid; place-items: center;
  background: #fff; color: var(--accent-dark);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.contact-item .icon svg { width: 20px; height: 20px; }
.contact-item b { display: block; color: var(--navy-900); font-size: .95rem; }
.contact-item span, .contact-item a { color: var(--ink-soft); font-size: .92rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: #9db4ca;
  padding-block: 48px 28px;
  font-size: .88rem;
}
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 36px; margin-bottom: 34px; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: 12px; }
.site-footer p { margin-bottom: 6px; }
.site-footer a { color: #cddcec; }
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: #7189a1; font-size: .8rem;
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- RTL (arabe) ---------- */
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 { letter-spacing: 0; }
[dir="rtl"] .section-head .kicker { letter-spacing: 0; }
.ltr-inline { direction: ltr; unicode-bidi: isolate; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .suppliers .cards-grid { grid-template-columns: 1fr; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .burger { display: grid; }
  .main-nav {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--navy-950);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding-block: 12px; font-size: 1rem; }
  .main-nav .nav-cta { text-align: center; margin-top: 8px; }
  .lang-switch { margin: 14px 0 0; justify-content: center; }
  section { padding-block: 56px; }
  .hero { padding-block: 64px 56px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .cards-grid, .products-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}