@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

/* ============================================
   DLC ADVISORY — Structure et typographie
   inspirées de porsche.com (grille éditoriale,
   plein écran, police géométrique unique),
   déclinées avec le branding DLC (bordeaux/
   crème/doré, buste laurier du mandat officiel).
   ============================================ */

:root {
  --bordeaux: #3c040e;
  --bordeaux-dark: #26030a;
  --cream: #efe6d3;
  --white: #ffffff;
  --off-white: #f5f4f2;
  --gold: #6b6560;
  --gold-light: #c9c5c0;
  --champagne: #a6864f;
  --champagne-light: #d9c9a3;
  --grey-light: #c9c5c0;
  --grey: #8f8b85;
  --grey-line: #e2dfd9;
  --grey-dark: #3f3c38;
  --black: #0e1418;

  --font: 'Inter', -apple-system, 'Helvetica Neue', sans-serif;

  --max-width: 1320px;
  --transition: 0.45s cubic-bezier(0.19, 1, 0.22, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-weight: 300;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 40px; }
.container--narrow { max-width: 860px; }

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey);
  font-weight: 500;
  margin-bottom: 14px;
  display: block;
}

h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--black);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.08; font-weight: 300; }
h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); line-height: 1.2; font-weight: 400; color: var(--bordeaux); }
.section--dark h2, .section--bordeaux h2, .page-header--media-copy h2 { color: var(--white); }
h3 { font-size: 1.15rem; font-weight: 500; letter-spacing: -0.005em; }

p { color: var(--grey-dark); font-weight: 300; font-size: 0.96rem; }

.section { padding: 120px 0; }
.section--tight { padding: 70px 0; }
.section--dark { background: #545454; color: var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: #d4d1cc; }
.section--offwhite { background: var(--off-white); }
.section--bordeaux { background: var(--bordeaux); color: var(--white); }
.section--bordeaux h1, .section--bordeaux h2, .section--bordeaux h3 { color: var(--white); }
.section--bordeaux p { color: #e6ddd6; }

.divider-gold { width: 36px; height: 1px; background: var(--gold); border: none; margin: 20px 0 24px; }
.section--dark .divider-gold, .section--bordeaux .divider-gold { background: var(--gold-light); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  padding: 0 0 5px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  font-weight: 500;
  color: var(--black);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--black);
  cursor: pointer;
  transition: var(--transition);
}
.btn::after { content: '→'; font-size: 0.9rem; transition: var(--transition); }
.btn:hover::after { transform: translateX(4px); }
.btn:not(.btn--solid):hover { color: var(--champagne); border-bottom-color: var(--champagne); }

.btn--solid {
  padding: 16px 36px;
  background: var(--bordeaux);
  color: var(--white);
  border: none;
  border-radius: 2px;
}
.btn--solid::after { display: none; }
.btn--solid:hover { background: var(--bordeaux-dark); }

.btn--gold { color: var(--gold-light); border-bottom-color: var(--gold-light); }
.btn--light { color: var(--white); border-bottom-color: var(--white); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--bordeaux);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  transition: box-shadow 0.35s ease;
}
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0,0,0,0.18); }

.nav { position: relative; display: flex; align-items: center; justify-content: flex-end; height: 160px; transition: height 0.35s ease; }
.site-header.is-scrolled .nav { height: 84px; }

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
  text-transform: uppercase;
}
.logo span { color: var(--gold-light); }
.site-header .logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.logo-mark { width: 132px; height: 132px; object-fit: cover; border-radius: 0; display: block; transition: width 0.35s ease, height 0.35s ease; }
.site-header.is-scrolled .logo-mark { width: 58px; height: 58px; }
.footer-top .logo-mark { width: 132px; height: 132px; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.8rem;
  color: var(--white);
  font-weight: 400;
  position: relative;
  padding-bottom: 4px;
  transition: var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--champagne-light);
  transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--gold-light); }
.nav-links a:hover { color: var(--champagne-light); }

.lang-toggle { display: flex; gap: 2px; justify-self: end; }
.lang-toggle button {
  border: none; background: transparent;
  padding: 4px 8px;
  font-size: 0.72rem;
  font-weight: 500;
  color: #d8c4ba;
  cursor: pointer;
  transition: var(--transition);
}
.lang-toggle button.active { color: var(--gold-light); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.nav-toggle span { width: 22px; height: 1px; background: var(--white); }

/* ============================================
   MEDIA PLACEHOLDERS
   Zones prêtes à recevoir photo ou vidéo réelle.
   Remplacer le <div class="media"> par une
   balise <img> ou <video> — le ratio est déjà réglé.
   ============================================ */
.media {
  background: linear-gradient(135deg, var(--off-white) 0%, #e9e6e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  color: var(--grey);
}
.media::before {
  content: attr(data-label);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
  border: 1px solid var(--grey-line);
  padding: 8px 16px;
}
.media img, .media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- Hero — plein écran, image/vidéo ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: var(--bordeaux);
}
.hero .media { position: absolute; inset: 0; background: var(--bordeaux); }
.hero .media::before { color: rgba(255,255,255,0.4); border-color: rgba(255,255,255,0.18); }
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.28) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2; padding: 200px 0 90px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.hero-logo { width: 128px; height: auto; margin-bottom: 30px; border-radius: 50%; }
.hero h1 { color: var(--white); max-width: 780px; margin-bottom: 20px; }
.hero p.lead { color: #e6ddd6; font-size: 1.02rem; max-width: 560px; margin-bottom: 38px; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 36px; flex-wrap: wrap; }

/* ---------- Model-style grid (à la Porsche) ---------- */
.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.model-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}
.model-card { position: relative; display: block; }
.model-card .media { aspect-ratio: 4/5; }
.model-card .media img { transition: transform 1.4s cubic-bezier(0.19,1,0.22,1); }
.model-card:hover .media img { transform: scale(1.05); }
.model-card-body { padding: 22px 4px 0; }
.model-card .tag {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  display: block;
}
.model-card h3 { margin-bottom: 8px; }
.model-card p { font-size: 0.88rem; margin-bottom: 14px; }

/* ---------- Promo band (bandeau plein-large) ---------- */
.promo-band { position: relative; }
.promo-band .media { aspect-ratio: 21/9; min-height: 340px; }
.promo-band-copy {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 60px;
  color: var(--white);
  z-index: 2;
  background: linear-gradient(90deg, rgba(14,20,24,0.7) 0%, rgba(14,20,24,0.1) 60%);
}
.promo-band-copy h2 { color: var(--white); max-width: 480px; margin-bottom: 18px; }
.promo-band-copy p { color: #d8d5cf; max-width: 420px; margin-bottom: 26px; }

/* ---------- Tile grid (3 carrés, bas de page d'accueil) ---------- */
.tile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.tile { position: relative; }
.tile .media { aspect-ratio: 1/1; }
.tile-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px;
  color: var(--white);
  z-index: 2;
  background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, transparent 100%);
}
.tile-caption h3 { color: var(--white); margin-bottom: 4px; }
.tile-caption span { font-size: 0.76rem; color: #d8d5cf; }

/* ---------- Value blocks (intro éditoriale) ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; }

.value-card .num { font-size: 0.78rem; color: var(--champagne); letter-spacing: 0.08em; margin-bottom: 18px; display: block; }
.value-card h3 { margin-bottom: 12px; }
.value-card p { font-size: 0.9rem; max-width: 320px; }

.placeholder-media { aspect-ratio: 4/3; }

/* ---------- Services — liste éditoriale ---------- */
.service-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 36px;
  padding: 44px 0;
  border-bottom: 1px solid var(--grey-line);
  align-items: baseline;
}
.service-row:first-of-type { border-top: 1px solid var(--grey-line); }
.service-row .index { font-size: 0.85rem; color: var(--gold); }
.service-row h3 { margin-bottom: 10px; }
.service-row p { max-width: 600px; }

/* ---------- Team ---------- */
.team-member { text-align: left; }
.team-photo { aspect-ratio: 1/1; margin-bottom: 20px; }
.team-member h3 { margin-bottom: 4px; color: var(--champagne); }
.team-member .role { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; display: block; }
.team-member p { font-size: 0.86rem; }

/* ---------- Vehicles ---------- */
.section--vehicles { padding-top: 48px; }

.vehicles-filters {
  display: flex; flex-wrap: wrap; align-items: end; gap: 24px 28px;
  padding: 24px 28px; margin-bottom: 40px;
  background: var(--off-white); border: 1px solid var(--grey-line);
}
.vehicles-filter { display: flex; flex-direction: column; gap: 6px; }
.vehicles-filter label {
  font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey);
}
.vehicles-filter select,
.vehicles-filter input {
  font-family: inherit; font-size: 0.85rem; color: var(--black);
  padding: 9px 12px; border: 1px solid var(--grey-line); background: var(--white);
  min-width: 150px;
}
.vehicles-filter select:focus,
.vehicles-filter input:focus { outline: none; border-color: var(--gold); }
.vehicles-filter-range { display: flex; align-items: center; gap: 8px; }
.vehicles-filter-range select { min-width: 90px; }
.vehicles-filter-range span { color: var(--grey); font-size: 0.8rem; }
.vehicles-filter-reset {
  font-family: inherit; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--bordeaux); background: none; border: none; border-bottom: 1px solid var(--bordeaux);
  padding: 4px 0; cursor: pointer; height: fit-content;
}
.vehicles-filter-reset:hover { color: var(--gold); border-color: var(--gold); }
@media (max-width: 720px) {
  .vehicles-filters { flex-direction: column; align-items: stretch; }
  .vehicles-filter select, .vehicles-filter input { min-width: 0; width: 100%; }
}

.vehicles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 32px; }
.vehicle-card {
  position: relative;
  border: 1px solid var(--grey-line);
  transition: var(--transition);
  background: var(--white);
}
.vehicle-card:hover { border-color: var(--gold); box-shadow: 0 24px 48px rgba(14,20,24,0.08); }

.vehicle-media {
  display: block;
  aspect-ratio: 16/9; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--off-white) 0%, #e9e6e0 100%);
}
.vehicle-media img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.vehicle-card:hover .vehicle-media img { transform: scale(1.05); }
.vehicle-media-label {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey);
}
.vehicle-badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--white); color: var(--bordeaux);
  font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 12px; z-index: 2;
}

.vehicle-body { padding: 24px 26px 26px; }
.vehicle-brand {
  display: block;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 4px;
}
.vehicle-model {
  font-size: 1.3rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.01em; margin-bottom: 10px;
}
.vehicle-price {
  display: block;
  font-size: 1.3rem; color: var(--bordeaux); font-weight: 600;
  margin-bottom: 20px;
}

.vehicle-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--grey-line);
  border-bottom: 1px solid var(--grey-line);
  padding: 16px 0; margin-bottom: 18px;
}
.vehicle-stats > div { display: flex; flex-direction: column; gap: 4px; text-align: center; border-left: 1px solid var(--grey-line); }
.vehicle-stats > div:first-child { border-left: none; }
.vehicle-stats .value { font-size: 0.92rem; font-weight: 600; color: var(--black); }
.vehicle-stats .label { font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--grey); }

.vehicle-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-bottom: 18px;
}
.vehicle-details > div { display: flex; flex-direction: column; gap: 2px; }
.vehicle-details dt { font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey); }
.vehicle-details dd { font-size: 0.82rem; color: var(--black); margin: 0; }

.vehicle-body p { font-size: 0.86rem; margin-bottom: 20px; line-height: 1.6; }

.vehicle-footer { display: flex; justify-content: space-between; align-items: center; }
.vehicle-ref { font-size: 0.7rem; color: var(--grey); letter-spacing: 0.04em; }
.vehicles-empty { text-align: center; padding: 100px 20px; color: var(--grey); border-top: 1px solid var(--grey-line); border-bottom: 1px solid var(--grey-line); font-size: 0.9rem; }

/* ---------- Fiche véhicule (détail) ---------- */
.vehicle-detail-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; }
.vehicle-detail-gallery { position: sticky; top: 120px; }
.vehicle-detail-main {
  aspect-ratio: 4/3; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--off-white) 0%, #e9e6e0 100%);
  margin-bottom: 12px;
}
.vehicle-detail-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vehicle-gallery-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.vehicle-gallery-thumb {
  aspect-ratio: 1/1; border: 1px solid var(--grey-line); padding: 0; cursor: pointer;
  overflow: hidden; background: none; transition: var(--transition);
}
.vehicle-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vehicle-gallery-thumb.is-active, .vehicle-gallery-thumb:hover { border-color: var(--bordeaux); }
.vehicle-detail-title { font-size: 1.9rem; font-weight: 600; text-transform: uppercase; margin-bottom: 10px; }
.vehicle-detail-price { font-size: 1.6rem; margin-bottom: 24px; }
.vehicle-detail-body .vehicle-footer { margin-top: 4px; }

@media (max-width: 900px) {
  .vehicle-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .vehicle-detail-gallery { position: static; }
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.contact-item { margin-bottom: 34px; }
.contact-item .label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); display: block; margin-bottom: 9px; }
.contact-item a, .contact-item span { font-size: 1rem; font-weight: 400; }
.contact-item a { display: block; margin-bottom: 6px; }
.contact-item a:hover { color: var(--bordeaux); }

.social-links { display: flex; gap: 12px; margin-top: 6px; }
.social-links a { width: 38px; height: 38px; border: 1px solid var(--grey-line); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.social-links a:hover { border-color: var(--bordeaux); }
.social-links svg { width: 15px; height: 15px; stroke: var(--black); }

.contact-form { display: flex; flex-direction: column; gap: 24px; }
.form-group label { display: block; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); margin-bottom: 9px; }
.form-group input, .form-group textarea {
  width: 100%; border: none; border-bottom: 1px solid var(--grey-line); padding: 10px 0;
  font-family: var(--font); font-weight: 300; font-size: 0.95rem; background: transparent; transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-bottom-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 110px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bordeaux); color: #e6d9d1; padding: 44px 0 22px; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,0.15); align-items: start; text-align: center; }
.footer-top h4 { color: var(--gold-light); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; font-weight: 500; }
.footer-top .logo { color: var(--white); margin: 0 auto 8px; justify-content: center; }
.footer-top p { font-size: 0.82rem; color: #e6d9d1; max-width: 300px; margin: 0 auto; }
.footer-links { display: flex; flex-direction: column; align-items: center; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.82rem; color: var(--white); transition: var(--transition); }
.footer-links a:hover { color: var(--gold-light); }
.footer-bottom { padding-top: 16px; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 24px; font-size: 0.72rem; color: #d8c4ba; text-align: center; }

/* ---------- Page header ---------- */
.page-header { padding: 200px 0 70px; background: var(--white); }
.page-header.page-header--media { padding: 0; }
.page-header--media .media { aspect-ratio: 21/9; min-height: 380px; }
.page-header--media-copy { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: flex-end; padding: 130px 0 60px; color: var(--white); background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, transparent 60%); }
.page-header--media-copy .eyebrow { color: var(--champagne-light); }
.page-header:not(.page-header--media) .eyebrow { color: var(--champagne); }
.page-header--media-copy h1 { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-2, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .grid-3 { grid-template-columns: 1fr; gap: 44px; }
  .model-grid, .tile-grid { grid-template-columns: 1fr; }
  .vehicles-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 80px 0; }
  .promo-band-copy { padding: 0 32px; }
}

@media (max-width: 720px) {
  .container { padding: 0 22px; }
  .nav-links {
    position: fixed; top: 76px; left: 0; right: 0; background: var(--bordeaux);
    flex-direction: column; align-items: flex-start; padding: 26px 22px; gap: 22px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 12px 24px rgba(0,0,0,0.18);
    transform: translateY(-140%); transition: var(--transition);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 0.95rem; }
  .nav-toggle { display: flex; }
  .vehicles-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .service-row { grid-template-columns: 1fr; gap: 10px; }
  .hero-content { padding: 110px 0 60px; }
}