/* =========================================================
   val57000.fr — Design V2
   Feuille de style unique, partagée par toutes les pages.
   ========================================================= */

:root {
  /* -- Police -----------------------------------------------
     Nom exact de la police d'origine inconnu (site non
     accessible aux robots). Pile "système" moderne proche.
     Pour utiliser votre police réelle : remplacez la valeur
     de --font-main ci-dessous par son nom (et ajoutez un
     @font-face si c'est une police auto-hébergée). C'est le
     SEUL endroit à modifier dans tout le site.
  ------------------------------------------------------------ */
  --font-main: "Inter", "Segoe UI", Roboto, -apple-system,
    BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  /* -- Couleurs (thème sombre, sobre, "tech/auto") ---------- */
  --color-bg: #0f1115;
  --color-surface: #171a21;
  --color-surface-2: #1f232c;
  --color-border: #2a2f3a;
  --color-text: #e7e9ee;
  --color-text-muted: #9aa1ad;
  --color-primary: #4f8cff;
  --color-primary-hover: #7aa8ff;
  --color-accent: #ff9f4f;

  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  --max-width: 1100px;
}

/* -- Reset minimal ---------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

h1,
h2,
h3 {
  line-height: 1.25;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* =========================================================
   EN-TÊTE + MENU (le point central de la V2)
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(15, 17, 21, 0.92);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

.brand:hover {
  color: var(--color-text);
  text-decoration: none;
}

/* Case à cocher invisible = état ouvert/fermé du menu mobile.
   100% CSS, aucun script requis, HTML valide. */
.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-toggle-label {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
}

.nav-toggle-label span {
  display: block;
  height: 2px;
  width: 22px;
  margin: 0 auto;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.main-nav {
  display: flex;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: inline-block;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
}

.main-nav a:hover,
.main-nav a:focus {
  background: var(--color-surface-2);
  color: var(--color-primary-hover);
}

.main-nav a[aria-current="page"] {
  color: var(--color-primary);
  background: rgba(79, 140, 255, 0.12);
}

/* -- Repli mobile ------------------------------------------ */
@media (max-width: 720px) {
  .nav-toggle-label {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav ul {
    flex-direction: column;
    padding: 0.5rem;
    gap: 0.15rem;
  }

  .main-nav a {
    padding: 0.75rem 1rem;
  }

  .nav-toggle:checked ~ .main-nav {
    max-height: 420px;
  }

  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* =========================================================
   CONTENU
   ========================================================= */

main {
  padding: 2.5rem 0 3rem;
}

.hero {
  text-align: center;
  padding: 1rem 0 2.5rem;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 0.75rem;
}

.hero p {
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto;
}

.hero .logo-hero {
  width: 96px;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-lg);
}

.badge-v2 {
  display: inline-block;
  margin: 1.25rem auto 0;
  padding: 0.5rem 1rem;
  background: rgba(255, 159, 79, 0.12);
  border: 1px solid rgba(255, 159, 79, 0.35);
  color: var(--color-accent);
  border-radius: 999px;
  font-size: 0.9rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card + .card {
  margin-top: 1.25rem;
}

.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.grid-link-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem;
  color: var(--color-text);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.grid-link-card:hover,
.grid-link-card:focus {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  text-decoration: none;
  color: var(--color-text);
}

.grid-link-card img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--color-surface-2);
  padding: 6px;
  flex-shrink: 0;
}

.grid-link-card .title {
  font-weight: 600;
}

section {
  margin-bottom: 2.75rem;
}

section > h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.car-block {
  display: grid;
  grid-template-columns: minmax(260px, 380px) 1fr;
  gap: 1.75rem;
  align-items: start;
}

@media (max-width: 720px) {
  .car-block {
    grid-template-columns: 1fr;
  }
}

.spec-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem 1.25rem;
}

.spec-list li {
  background: var(--color-surface-2);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
  font-size: 0.92rem;
}

.spec-list li strong {
  display: block;
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.15rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: #0b0d11;
  font-weight: 600;
  text-decoration: none;
  margin-top: 1rem;
}

.btn:hover,
.btn:focus {
  background: var(--color-primary-hover);
  color: #0b0d11;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover,
.btn-outline:focus {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
  background: transparent;
}

.link-group {
  margin-bottom: 1.75rem;
}

.link-group h3 {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}

.friend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 1rem;
  align-items: center;
}

.friend-grid a {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.75rem;
  text-align: center;
}

.friend-grid img {
  border-radius: 6px;
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--color-text-muted);
}

article p {
  margin: 0 0 1rem;
}

article img {
  margin: 1rem 0;
  max-width: 320px;
}

figure {
  margin: 1.25rem 0;
}

figcaption {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 0.4rem;
  font-style: italic;
}

/* =========================================================
   PIED DE PAGE
   ========================================================= */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-badges {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer-badges img {
  height: 31px;
  width: auto;
  border-radius: 4px;
}

.visit-counter {
  background: var(--color-surface-2);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Accessibilité : focus visible clavier */
a:focus-visible,
.nav-toggle-label:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}