/* ===========================================================
   Automatize Motor — design system
   Paleta extraída da identidade real (carro + mascote), não de template
   =========================================================== */

:root {
  --color-orange: #E8722E;
  --color-orange-dark: #C75E1F;
  --color-amber: #FFB648;
  --color-black: #141414;
  --color-charcoal: #1F1F1F;
  --color-gray-dark: #2A2A2A;
  --color-gray: #5C5C58;
  --color-gray-light: #9A9890;
  --color-bg-light: #F5F5F3;
  --color-white: #FFFFFF;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 6px;
  --container-max: 1120px;
}

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

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

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--color-gray-dark); }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }
.section--dark {
  background: var(--color-black);
  color: var(--color-white);
}
.section--dark p { color: var(--color-gray-light); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--color-white); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 14px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 15px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--color-amber); outline-offset: 2px; }

.btn--primary {
  background: var(--color-orange);
  color: var(--color-black);
  box-shadow: 0 4px 0 var(--color-orange-dark);
}
.btn--primary:hover { box-shadow: 0 2px 0 var(--color-orange-dark); }

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-gray);
}
.btn--outline:hover { border-color: var(--color-white); }

.btn--dark {
  background: var(--color-black);
  color: var(--color-white);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-black);
  border-bottom: 3px solid var(--color-orange);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.logo span { color: var(--color-orange); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-gray-light);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--color-orange); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-black);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
    border-bottom: 3px solid var(--color-orange);
  }
  .nav-links.is-open { display: flex; }
}

/* Hero */
.hero {
  background: var(--color-black);
  color: var(--color-white);
  padding: 56px 0 0;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 32px;
}
.hero-copy { padding-bottom: 56px; }
.hero-copy p { color: var(--color-gray-light); font-size: 1.05rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-figure { display: flex; justify-content: center; align-items: flex-end; }
.hero-figure img { max-width: 340px; width: 100%; }

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-figure { order: -1; }
  .hero-figure img { max-width: 220px; margin: 0 auto; }
  .hero-copy { padding-bottom: 32px; text-align: left; }
}

/* Painel de diagnóstico (elemento assinatura) */
.diagnostic {
  background: var(--color-charcoal);
  border: 1px solid #333;
  border-radius: 10px;
  padding: 4px;
  margin-top: 40px;
}
.diagnostic-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid #333;
}
.diagnostic-led {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--color-orange);
  box-shadow: 0 0 8px var(--color-orange);
  flex-shrink: 0;
}
.diagnostic-header span {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-light);
  font-weight: 700;
}
.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.diagnostic-item {
  padding: 16px 18px;
  border-right: 1px solid #2c2c2c;
  border-bottom: 1px solid #2c2c2c;
  font-size: 0.88rem;
  color: var(--color-gray-light);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.diagnostic-item:nth-child(2n) { border-right: none; }
.diagnostic-item strong { color: var(--color-white); display: block; font-size: 0.9rem; }
.diagnostic-item .tag {
  color: var(--color-orange);
  font-weight: 800;
  font-size: 0.75rem;
  line-height: 1.5;
}
@media (max-width: 640px) {
  .diagnostic-grid { grid-template-columns: 1fr; }
  .diagnostic-item:nth-child(2n) { border-right: 1px solid #2c2c2c; }
}

/* Cards de serviço */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.card {
  background: var(--color-white);
  border: 1px solid #E4E2DC;
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover { border-color: var(--color-orange); transform: translateY(-3px); }
/* Cards mantêm texto escuro mesmo dentro de seções de fundo escuro */
.section--dark .card h3 { color: var(--color-charcoal); }
.section--dark .card p { color: var(--color-gray-dark); }
.card .card-eyebrow {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-orange);
  text-transform: uppercase;
}
.card h3 { margin-top: 6px; }
.card p { font-size: 0.92rem; margin-bottom: 0; }

/* Selo / trust */
.badge-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-white);
  color: var(--color-black);
  border: 2px solid var(--color-black);
  border-radius: 999px;
  padding: 10px 20px 10px 14px;
  font-weight: 700;
  font-size: 0.85rem;
}
.badge-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-orange);
}

/* Footer */
.site-footer {
  background: var(--color-black);
  color: var(--color-gray-light);
  padding: 48px 0 28px;
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-links { display: flex; gap: 24px; list-style: none; padding: 0; margin: 0; }
.footer-links a:hover { color: var(--color-orange); }
.footer-bottom {
  border-top: 1px solid #2A2A2A;
  margin-top: 32px;
  padding-top: 20px;
  font-size: 0.8rem;
  color: var(--color-gray);
}

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 60;
  background: var(--color-orange);
  color: var(--color-black);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.28);
  font-size: 1.6rem;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}