/* style.css - Auto Car Estética Automotiva */
:root {
  --primary: #1a3a5f;
  --primary-dark: #0f2a44;
  --secondary: #c9a03d;
  --secondary-dark: #a87c2a;
  --text: #2d2f36;
  --text-light: #5a5e6b;
  --background: #ffffff;
  --background-alt: #f8f9fc;
  --border: #e5e9f0;
  --shadow: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ESTRUTURA PRINCIPAL PARA FOOTER FIXO NO FINAL */
html {
  height: 100%;
}

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--text);
  line-height: 1.55;
  background: var(--background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* O main ocupa todo espaço disponível empurrando o footer para baixo */
main {
  flex: 1;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  background: white;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 24px;
}
.logo h1 {
  font-size: 1.6rem;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.logo p {
  font-size: 0.8rem;
  color: var(--secondary);
  font-weight: 500;
}
.nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: 0.2s;
}
.nav a:hover {
  color: var(--secondary);
}

/* Footer - agora será empurrado naturalmente para o final */
.footer {
  background: #0f1a24;
  color: #cddbe9;
  padding: 48px 0 24px;
  margin-top: 64px;
  width: 100%;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 40px;
  margin-bottom: 40px;
}
.footer h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.2rem;
}
.footer p, .footer a {
  color: #b0c4de;
  line-height: 1.6;
  text-decoration: none;
}
.footer a:hover {
  color: var(--secondary);
}
.copyright {
  text-align: center;
  border-top: 1px solid #2a3a48;
  padding-top: 24px;
  font-size: 0.85rem;
}

/* Botões */
.btn {
  display: inline-block;
  background: var(--secondary);
  color: #1a2a3a;
  padding: 12px 28px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover {
  background: var(--primary-dark);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--secondary);
  color: var(--primary);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #f0f4fa 0%, #ffffff 100%);
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: 3rem;
  color: var(--primary);
  max-width: 800px;
  margin-bottom: 20px;
}
.hero .sub {
  font-size: 1.3rem;
  color: var(--secondary-dark);
  margin-bottom: 24px;
}
.hero p {
  font-size: 1.05rem;
  max-width: 900px;
  margin-bottom: 32px;
}

/* Seções */
.section {
  padding: 60px 0;
}
.section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary);
  border-left: 5px solid var(--secondary);
  padding-left: 20px;
}
.section h3 {
  font-size: 1.4rem;
  margin: 24px 0 16px;
  color: var(--primary-dark);
}
.grid-3, .grid-diff, .grid-process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 32px;
  margin-top: 32px;
}
.card {
  background: white;
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: 0.25s;
  border: 1px solid var(--border);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.faq-item {
  background: var(--background-alt);
  margin-bottom: 20px;
  padding: 20px;
  border-radius: 12px;
}
/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1a2a3a;
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  z-index: 1000;
  box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
}
.cookie-banner button {
  background: var(--secondary);
  border: none;
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: bold;
  cursor: pointer;
}
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 12px;
  }
  .nav ul {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .hero h1 {
    font-size: 2rem;
  }
}