/* ==========================================================
   Estilos globais do site institucional
   Projeto em HTML + CSS + JS puro
   ========================================================== */

:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-alt: #eef3f9;
  --text: #132238;
  --muted: #5e6c7b;
  --line: #d8e1ec;
  --primary: #0f5bd8;
  --primary-dark: #0a43a2;
  --shadow: 0 18px 45px rgba(13, 36, 66, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(216, 225, 236, 0.8);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
}

.brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.97rem;
}

.site-nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  font-size: 1.2rem;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  border: none;
  background: var(--primary);
  color: #fff !important;
  font-weight: 700;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--primary) !important;
  border: 1px solid rgba(15, 91, 216, 0.18);
  box-shadow: none;
}

.btn-secondary:hover {
  background: rgba(15, 91, 216, 0.08);
}

.btn-sm {
  padding: 11px 16px;
  font-size: 0.92rem;
}

.hero,
.page-hero {
  padding: 86px 0 54px;
}

.page-hero.small {
  padding: 72px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
}

h1, h2, h3, h4 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  max-width: 12ch;
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  margin-bottom: 14px;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 62ch;
}

.lead.narrow {
  max-width: 55ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 20px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
}

.hero-points li::before {
  content: "• ";
  color: var(--primary);
}

.hero-card {
  background: linear-gradient(180deg, #ffffff, #f3f7fd);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.metric-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(216, 225, 236, 0.9);
  border-radius: var(--radius);
  padding: 18px;
}

.metric-card + .metric-card {
  margin-top: 14px;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.metric-card strong {
  font-size: 1.05rem;
}

.section {
  padding: 54px 0;
}

.section.alt {
  background: var(--surface-alt);
}

.section-head {
  margin-bottom: 26px;
  max-width: 62ch;
}

.cards-grid {
  display: grid;
  gap: 18px;
}

.cards-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.info-card,
.feature-card,
.process-step,
.legal-content,
.quote-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card,
.feature-card,
.process-step {
  padding: 24px;
}

.info-card p,
.feature-card p,
.process-step p,
.legal-content p {
  margin: 0;
  color: var(--muted);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-step span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: rgba(15, 91, 216, 0.1);
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-band-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  background: linear-gradient(120deg, #0f5bd8, #1746a7);
  color: #fff;
  padding: 28px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.cta-band-wrap .eyebrow,
.cta-band-wrap h2 {
  color: #fff;
}

.form-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.form-section.single-column {
  grid-template-columns: 1fr;
}

.quote-form {
  padding: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
}

label.full {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 14px 14px;
  font: inherit;
  color: var(--text);
}

textarea {
  resize: vertical;
  min-height: 130px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(15, 91, 216, 0.18);
  border-color: rgba(15, 91, 216, 0.5);
}

.form-feedback {
  min-height: 22px;
  margin: 12px 0 0;
  color: var(--primary-dark);
  font-weight: 700;
}

.legal-content {
  padding: 28px;
}

.legal-content h2 {
  font-size: 1.15rem;
  margin: 28px 0 10px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.site-footer {
  padding: 36px 0;
  background: #0f1827;
  color: rgba(255, 255, 255, 0.92);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr 1.2fr;
  gap: 24px;
}

.footer-grid p,
.footer-links,
.company-list {
  color: rgba(255, 255, 255, 0.72);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 8px;
}

.company-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.company-list li + li {
  margin-top: 8px;
}

.company-list strong {
  color: #fff;
}

@media (max-width: 980px) {
  .hero-grid,
  .form-section,
  .footer-grid,
  .process-grid,
  .cards-grid.three {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: 74px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero,
  .page-hero {
    padding-top: 52px;
  }

  .hero-grid,
  .form-section,
  .process-grid,
  .cards-grid.three,
  .form-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }

  .cta-band-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}