:root {
  /* PALETA AUTOMOTIVA DE LUXO */
  --ink: #f5f5f7;
  --text-dark: #222222;
  --muted: #a1a1a6;
  --paper: #101820;           /* Fundo principal grafite/preto */
  --paper-card: #18222d;      /* Fundo de cards escuros */
  --paper-light: #ffffff;     /* Seções claras para contraste */
  --line: #2a3644;
  
  --gold: #D4AF37;            /* Dourado Metálico principal */
  --gold-hover: #b5932a;
  
  --sans: 'Montserrat', sans-serif;
  --heading: 'Oswald', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.55;
}

a { color: inherit; }

.container {
  width: min(1160px, calc(100% - 48px));
  margin: auto;
}

/* HEADER NAV */
.header {
  background: rgba(16, 24, 32, 0.95);
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-container {
  height: 82px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--gold);
  color: #101820;
  font-size: 20px;
}

.logo strong {
  display: block;
  font: 700 15px var(--heading);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

.logo small {
  display: block;
  margin-top: 2px;
  font: 600 10px var(--sans);
  letter-spacing: 0.22em;
  color: var(--gold);
}

.nav-menu {
  display: flex;
  gap: 25px;
  margin-left: auto;
}

.nav-menu a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  color: #d1d1d6;
  transition: color 0.2s;
}

.nav-menu a:hover,
.text-link:hover {
  color: var(--gold);
}

.nav-cta {
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 10px 16px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
  transition: 0.2s;
}

.nav-cta:hover {
  background: var(--gold);
  color: #101820;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  padding: 82px 0 74px;
  background: radial-gradient(circle at 80% 10%, #1f2d3a, var(--paper) 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.93fr;
  align-items: center;
  gap: 60px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font: 600 12px var(--heading);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-block;
  width: 24px;
  height: 2px;
  margin: 0 8px 3px 0;
  background: currentColor;
}

.hero h1 {
  margin: 0;
  font: 700 clamp(36px, 4.5vw, 58px) / 1.1 var(--heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero h1 em {
  font-style: normal;
  color: var(--gold);
}

.hero-text {
  max-width: 520px;
  margin: 24px 0 32px;
  color: var(--muted);
  font-size: 15px;
}

.hero-actions {
  display: flex;
  gap: 20px;
  align-items: center;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 15px 22px;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  border-radius: 4px;
  font: 700 13px var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: 0.2s transform, 0.2s background;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  background: var(--gold);
  color: #101820;
}

.button-primary:hover {
  background: var(--gold-hover);
}

.text-link {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.hero-notes {
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 32px 0 0;
  list-style: none;
  color: var(--muted);
  font-size: 12px;
}

.hero-notes i {
  color: var(--gold);
  font-size: 16px;
}

.hero-visual { position: relative; }

.hero-visual > img {
  width: 100%;
  aspect-ratio: 4 / 3.5;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.hero-card {
  position: absolute;
  left: -20px;
  bottom: -20px;
  width: 220px;
  padding: 16px;
  display: flex;
  gap: 12px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.hero-card > i {
  color: var(--gold);
  font-size: 28px;
}

.hero-card strong { font-size: 12px; color: #fff; }
.hero-card small { color: var(--muted); font-size: 11px; margin-top: 2px; }

/* TRUST STRIP */
.trust-strip {
  background: #090d12;
  border-y: 1px solid var(--line);
  color: var(--gold);
  padding: 16px 0;
}

.trust-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.trust-strip p {
  margin: 0;
  font: 600 11px var(--heading);
  letter-spacing: 0.12em;
  color: #d1d1d6;
}

/* SECTIONS */
.section { padding: 90px 0; }

.section-heading h2 {
  margin: 8px 0 0;
  font: 700 clamp(30px, 3.5vw, 46px) var(--heading);
  text-transform: uppercase;
  color: #fff;
}

.row-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.row-heading > p {
  max-width: 360px;
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

/* PROCESSO & SERVIÇOS (FUNDO ESCURO) */
.process-section, .services-section {
  background: var(--paper-card);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.process-grid article {
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.process-grid span {
  color: var(--gold);
  font: 700 14px var(--heading);
}

.process-grid i {
  display: block;
  margin: 20px 0 16px;
  color: var(--gold);
  font-size: 32px;
}

.process-grid h3 {
  margin: 0 0 10px;
  font: 600 20px var(--heading);
  color: #fff;
}

.process-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* GALERIA DE TRABALHOS */
.work-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.work-grid figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.work-grid img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  display: block;
  transition: 0.4s transform;
}

.work-grid figure:hover img { transform: scale(1.04); }

.work-main { grid-row: span 2; min-height: 480px; }

.work-grid figcaption {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 30px 20px 16px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
}

.work-grid figcaption b { font: 600 18px var(--heading); display: block; }
.work-grid figcaption span { color: var(--muted); font-size: 12px; }

.work-callout {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--gold);
  color: #101820;
  border-radius: 6px;
}

.work-callout i { font-size: 32px; }
.work-callout p { margin: 0; font: 700 15px var(--sans); }

/* SERVIÇOS GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.service-card {
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.service-card i { color: var(--gold); font-size: 32px; }
.service-card h3 { margin: 20px 0 10px; font: 600 18px var(--heading); color: #fff; }
.service-card p { margin: 0; color: var(--muted); font-size: 13px; }

/* REVIEWS */
.review-summary { display: flex; align-items: center; gap: 10px; }
.review-summary .stars { color: var(--gold); font-size: 16px; }
.review-summary strong { font: 700 24px var(--heading); color: #fff; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.review-card {
  padding: 28px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
}

.quote-mark { color: var(--gold); font-size: 36px; line-height: 1; }
.review-card > p { flex: 1; margin: 12px 0 24px; font-size: 13px; color: #d1d1d6; }

.review-card footer {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: #101820;
  font: 700 12px var(--heading);
}

.review-card footer strong { display: block; font-size: 12px; color: #fff; }
.review-card footer small { display: block; color: var(--muted); font-size: 10px; }

/* ORÇAMENTO FORM */
.quote-section {
  background: #090d12;
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.quote-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.quote-copy h2 { font: 700 clamp(32px, 3.5vw, 48px) var(--heading); text-transform: uppercase; color: #fff; }
.quote-copy p { color: var(--muted); font-size: 14px; margin: 20px 0 30px; }

.quote-contact { display: flex; gap: 12px; align-items: center; }
.quote-contact i { color: var(--gold); font-size: 32px; }
.quote-contact small { color: var(--muted); font-size: 10px; letter-spacing: 0.1em; }
.quote-contact strong { color: #fff; font-size: 16px; }

.quote-form {
  background: var(--paper-card);
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quote-form label {
  display: block;
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--gold);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  color: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  outline: none;
  font: 400 13px var(--sans);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--gold);
}

.form-note { color: var(--muted); font-size: 11px; text-align: center; margin-top: 12px; }

/* FOOTER */
.footer {
  background: #06090c;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}

.footer p { color: var(--muted); font-size: 12px; margin-top: 12px; }
.footer h3 { color: var(--gold); font: 600 12px var(--heading); text-transform: uppercase; letter-spacing: 0.1em; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

/* RESPONSIVO */
@media (max-width: 800px) {
  .menu-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 82px; left: 0; right: 0;
    flex-direction: column;
    padding: 20px;
    background: var(--paper-card);
    border-bottom: 1px solid var(--line);
  }
  .nav-menu.open { display: flex; }
  .hero-grid, .quote-wrap, .work-grid { grid-template-columns: 1fr; }
  .process-grid, .services-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid, .footer-grid { grid-template-columns: 1fr; }
  .trust-strip .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .process-grid, .services-grid, .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}