:root {
  --bg: #f3f5f7;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #17212b;
  --text-soft: #5d6975;
  --border: #dfe5ea;
  --border-strong: #cbd4dc;
  --accent: #0d5d52;
  --accent-dark: #08473f;
  --accent-soft: #e8f4f1;
  --warning: #9a6700;
  --warning-soft: #fff4d6;
  --danger: #9f2d2d;
  --danger-soft: #fdecec;
  --shadow-sm: 0 2px 8px rgba(20, 31, 42, 0.06);
  --shadow-md: 0 12px 32px rgba(20, 31, 42, 0.10);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --container: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin-inline: auto;
}

/* En-tête */

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(203, 212, 220, 0.85);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.header-content {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  min-width: 58px;
  padding: 9px 10px;
  border-radius: 10px;
  background: var(--accent);
  color: #ffffff;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-align: center;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text strong {
  font-size: 18px;
  line-height: 1.15;
}

.brand-text small {
  margin-top: 3px;
  color: var(--text-soft);
  font-size: 12px;
}

.last-update {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  color: var(--text-soft);
  font-size: 12px;
}

.last-update strong {
  margin-top: 2px;
  color: var(--text);
  font-size: 13px;
}

/* Hero */

.hero {
  padding: 68px 0 44px;
  background:
    radial-gradient(
      circle at 85% 10%,
      rgba(13, 93, 82, 0.16),
      transparent 34%
    ),
    linear-gradient(180deg, #ffffff 0%, #f3f5f7 100%);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero-description {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--text-soft);
  font-size: clamp(17px, 2vw, 20px);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 38px;
}

.summary-card {
  min-height: 132px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-sm);
}

.summary-label {
  display: block;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 600;
}

.summary-card strong {
  display: block;
  margin-top: 12px;
  color: var(--accent-dark);
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1;
  letter-spacing: -0.04em;
}

/* Inventaire */

.inventory-section {
  padding: 24px 0 70px;
}

.filter-panel {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.filter-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.filter-heading h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: -0.02em;
}

.reset-button {
  padding: 9px 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
}

.reset-button:hover,
.reset-button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.filters {
  display: grid;
  grid-template-columns: minmax(280px, 1.5fr) repeat(4, minmax(150px, 1fr));
  gap: 14px;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.filter-field span,
.sort-field span {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
}

.filter-field input,
.filter-field select,
.sort-field select {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  background: var(--surface);
  color: var(--text);
}

.filter-field input:focus,
.filter-field select:focus,
.sort-field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13, 93, 82, 0.12);
}

.results-toolbar {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.results-toolbar p {
  margin: 0;
  font-weight: 750;
}

.sort-field {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sort-field select {
  min-width: 205px;
}

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.vehicle-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    border-color 150ms ease;
}

.vehicle-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.vehicle-card-header {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-soft);
}

.vehicle-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.vehicle-card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.vehicle-dealer {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 14px;
}

.status-badge {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.status-badge.transit {
  background: var(--warning-soft);
  color: var(--warning);
}

.status-badge.reserved,
.status-badge.sold {
  background: var(--danger-soft);
  color: var(--danger);
}

.vehicle-card-body {
  flex: 1;
  padding: 18px 20px;
}

.vehicle-details {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 18px;
}

.vehicle-details div {
  min-width: 0;
}

.vehicle-details dt {
  margin: 0 0 3px;
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
}

.vehicle-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 14px;
  font-weight: 700;
}

.vehicle-card-footer {
  padding: 16px 20px 20px;
}

.vehicle-link {
  width: 100%;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
  transition:
    background 150ms ease,
    transform 150ms ease;
}

.vehicle-link:hover,
.vehicle-link:focus-visible {
  background: var(--accent-dark);
}

.vehicle-link:active {
  transform: translateY(1px);
}

.vehicle-link.disabled {
  pointer-events: none;
  background: #9aa4ae;
}

.state-message {
  padding: 36px 24px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-soft);
  text-align: center;
}

.state-error {
  border-color: #e4bcbc;
  background: var(--danger-soft);
  color: var(--danger);
}

/* Pied de page */

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--border);
  background: #17212b;
  color: #ffffff;
}

.footer-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-content strong {
  font-size: 18px;
}

.footer-content p {
  max-width: 720px;
  margin: 9px 0 0;
  color: #c6d0d9;
  font-size: 13px;
}

.independence-notice {
  max-width: 300px !important;
  margin-top: 2px !important;
  text-align: right;
}

/* Responsive */

@media (max-width: 1120px) {
  .filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .filter-search {
    grid-column: span 2;
  }

  .inventory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .header-content {
    min-height: 68px;
  }

  .brand-text small,
  .last-update span {
    display: none;
  }

  .last-update {
    font-size: 11px;
  }

  .hero {
    padding: 44px 0 32px;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-card {
    min-height: 112px;
    padding: 18px;
  }

  .filter-panel {
    padding: 18px;
  }

  .filters {
    grid-template-columns: 1fr;
  }

  .filter-search {
    grid-column: auto;
  }

  .results-toolbar {
    padding: 15px 0;
    align-items: stretch;
    flex-direction: column;
  }

  .sort-field {
    align-items: stretch;
    flex-direction: column;
    gap: 6px;
  }

  .sort-field select {
    min-width: 0;
  }

  .inventory-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 18px;
  }

  .independence-notice {
    text-align: left;
  }
}

@media (max-width: 460px) {
  .brand-mark {
    min-width: 52px;
    font-size: 16px;
  }

  .brand-text strong {
    font-size: 16px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .summary-grid {
    gap: 10px;
  }

  .summary-card {
    min-height: 104px;
    padding: 15px;
  }

  .summary-label {
    font-size: 12px;
  }

  .summary-card strong {
    font-size: 31px;
  }

  .filter-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .reset-button {
    align-self: flex-start;
  }

  .vehicle-details {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}