:root {
  --color-primary: #1457d9;
  --color-primary-dark: #0f3f9e;
  --color-secondary: #11a683;
  --color-text: #172033;
  --color-muted: #647084;
  --color-background: #f4f7fb;
  --color-surface: #ffffff;
  --color-border: #dfe6ef;
  --shadow-soft: 0 18px 45px rgba(24, 38, 64, .10);
  --radius: 8px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  margin: 0;
}

a {
  color: var(--color-primary);
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--color-primary) !important;
  letter-spacing: 0;
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 700;
}

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

.btn:focus-visible,
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 .2rem rgba(20, 87, 217, .18);
}

.home-hero,
.page-hero,
.result-hero {
  background:
    linear-gradient(90deg, rgba(6, 22, 53, .88), rgba(20, 87, 217, .72)),
    url("https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=1800&q=82") center/cover;
  color: #fff;
}

.home-hero {
  min-height: 560px;
  display: flex;
  align-items: center;
  padding: 72px 0 96px;
}

.page-hero,
.result-hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero-content {
  max-width: 780px;
}

.home-hero h1,
.page-hero h1,
.result-hero h1 {
  font-size: clamp(2.1rem, 5vw, 4.6rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 18px;
}

.home-hero p,
.page-hero p,
.result-hero p {
  font-size: 1.15rem;
  max-width: 720px;
}

.eyebrow {
  display: block;
  color: var(--color-secondary);
  font-weight: 800;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: 0;
  margin-bottom: 8px;
}

.quote-section {
  margin-top: -62px;
  padding-bottom: 56px;
}

.quote-card,
.content-panel,
.valuation-panel,
.premium-teaser,
.system-message {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.quote-card {
  padding: 28px;
}

.quote-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.quote-heading h2 {
  font-weight: 800;
  margin-bottom: 8px;
}

.quote-heading p {
  color: var(--color-muted);
  margin: 0;
}

.form-label {
  font-weight: 700;
  color: #27354c;
}

.form-control,
.form-select {
  min-height: 48px;
  border-color: var(--color-border);
  border-radius: var(--radius);
}

.form-select:disabled {
  color: #7a8699;
  background-color: #eef3f8;
}

.vehicle-summary {
  border: 1px solid #cfe1ff;
  background: #f1f6ff;
  border-radius: var(--radius);
  padding: 14px 16px;
}

.vehicle-summary strong,
.vehicle-summary span,
.vehicle-summary em {
  display: block;
}

.vehicle-summary strong {
  font-size: 1rem;
  margin-bottom: 3px;
}

.vehicle-summary span {
  color: var(--color-muted);
}

.vehicle-summary em {
  color: var(--color-primary);
  font-style: normal;
  font-weight: 700;
  margin-top: 7px;
}

.seo-blocks {
  padding: 56px 0;
}

.ultima-card,
.marca-card {
  border-radius: var(--radius);
  transition: transform .18s ease, box-shadow .18s ease;
}

.ultima-card:hover,
.marca-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(24, 38, 64, .14) !important;
}


.marca-card-rich {
  text-align: left;
}

.marcas-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
  padding: 18px 20px;
}

.marcas-summary strong {
  color: var(--color-primary);
  font-size: 1.1rem;
}

.marcas-summary span {
  color: var(--color-muted);
}

.marca-modelos {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 62px;
  margin-top: 14px;
}

.marca-modelos span {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 28px;
  padding: 4px 9px;
  border: 1px solid #d7e5fb;
  border-radius: 999px;
  background: #f3f8ff;
  color: #30445f;
  font-size: .78rem;
  line-height: 1.2;
}

.marca-modelos-empty span {
  border-color: var(--color-border);
  background: #f7f9fc;
  color: var(--color-muted);
}

.site-footer {
  background: #0d2454;
  color: #fff;
  padding: 30px 0;
  text-align: center;
}

.premium-teaser {
  padding: 28px;
  text-align: center;
}

.premium-teaser h2 {
  font-weight: 800;
}

.lock-badge {
  display: inline-block;
  color: var(--color-primary);
  background: #edf4ff;
  border: 1px solid #cfe1ff;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: .84rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.result-page {
  background: #eef3f8;
}

.result-shell {
  margin-top: -34px;
  padding-bottom: 56px;
}

.valuation-panel {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
  align-items: center;
  padding: 28px;
  margin-bottom: 24px;
}

.valuation-main {
  color: var(--color-primary);
  font-weight: 800;
  font-size: clamp(2.25rem, 8vw, 4rem);
  line-height: 1;
}

.valuation-range {
  border-left: 1px solid var(--color-border);
  padding-left: 24px;
}

.valuation-range span,
.valuation-range strong {
  display: block;
}

.valuation-range span {
  color: var(--color-muted);
  margin-bottom: 4px;
}

.valuation-range strong {
  font-size: 1.35rem;
}

.content-panel {
  padding: 26px;
  margin-bottom: 24px;
}

.content-panel h2 {
  font-weight: 800;
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.vehicle-specs {
  display: grid;
  grid-template-columns: minmax(110px, 150px) 1fr;
  gap: 10px 18px;
  margin: 0;
}

.vehicle-specs dt {
  color: var(--color-muted);
}

.vehicle-specs dd {
  margin: 0;
  font-weight: 700;
}

.factor-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.factor-list li {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px;
  background: #f9fbfe;
  font-weight: 700;
}

.notice-panel {
  text-align: center;
}

.system-message {
  max-width: 680px;
  margin: 12vh auto;
  padding: 32px;
  text-align: center;
}

.button-link {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-weight: 800;
}

@media (max-width: 768px) {
  .home-hero {
    min-height: 520px;
    padding: 58px 0 96px;
  }

  .quote-card,
  .content-panel,
  .premium-teaser,
  .valuation-panel {
    padding: 20px;
  }

  .valuation-panel {
    grid-template-columns: 1fr;
  }

  .valuation-range {
    border-left: 0;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: 18px;
  }

  .vehicle-specs {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}


.card-upload-panel {
  border: 1px dashed #b9cae3;
  background: #f8fbff;
  border-radius: var(--radius);
  padding: 18px;
  display: grid;
  gap: 14px;
}

.card-upload-panel h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 4px;
}

.card-upload-panel p {
  color: var(--color-muted);
  margin: 0;
}

.card-upload-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.card-upload-actions .btn {
  width: 100%;
}

.card-upload-mobile {
  display: none;
}

.card-upload-status {
  font-weight: 700;
  margin: 0;
}

.extracted-data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.extracted-data-grid div {
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius);
  padding: 10px 12px;
}

.extracted-data-grid span,
.extracted-data-grid strong {
  display: block;
}

.extracted-data-grid span {
  color: var(--color-muted);
  font-size: .82rem;
}

.extracted-data-grid strong {
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.blog-article .content-panel {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.72;
}

.blog-article .content-panel h2,
.blog-article .content-panel h3 {
  margin-top: 1.4em;
}

@media (max-width: 1024px) {
  .card-upload-desktop {
    display: none;
  }

  .card-upload-mobile {
    display: grid;
  }

  .card-upload-actions {
    grid-template-columns: 1fr;
  }
}