/* ============================================
   TEMA — troque estas variáveis pela identidade
   visual da sua empresa (cores, fontes, raio de borda)
   ============================================ */
:root {
  --color-primary: #1a3c34;      /* cor principal da marca */
  --color-primary-light: #2f5c50;
  --color-accent: #c9a227;       /* cor de destaque / CTA */
  --color-bg: #ffffff;
  --color-bg-alt: #f5f6f4;
  --color-text: #1f2421;
  --color-text-muted: #5a625d;
  --color-border: #e2e5e2;

  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Helvetica Neue', Arial, sans-serif;

  --radius: 4px;
  --container-width: 1200px;
  --header-height: 84px;
}

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

html { scroll-behavior: smooth; }

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

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

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-primary);
}

.eyebrow {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: opacity .2s ease, transform .2s ease;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-accent { background: var(--color-accent); color: #1f2421; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

/* ============ HEADER / NAV ============ */
.topbar {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.78rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 36px;
}
.topbar-links { display: flex; gap: 20px; }
.topbar-links a:hover { color: var(--color-accent); }
.topbar-social { display: flex; gap: 12px; }

.main-header {
  height: var(--header-height);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 100;
}
.main-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-primary); font-weight: 700; }
.logo img { height: 44px; }

.main-nav ul { display: flex; gap: 28px; align-items: center; }
.main-nav a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 8px 0;
  position: relative;
}
.main-nav a:hover,
.main-nav a.active { color: var(--color-accent); }

/* dropdown */
.has-dropdown { position: relative; }
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
  padding: 8px 0;
}
.has-dropdown:hover .dropdown { display: block; }
.dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.8rem;
  text-transform: none;
  font-weight: 500;
}
.dropdown a:hover { background: var(--color-bg-alt); }

.nav-toggle { display: none; }

/* ============ HERO / BANNER ============ */
.hero {
  position: relative;
  background: var(--color-bg-alt);
  min-height: 420px;
  display: flex;
  align-items: center;
}
.hero-content { max-width: 620px; }
.hero-content h1 { font-size: 2.6rem; margin-bottom: 16px; }
.hero-content p { color: var(--color-text-muted); margin-bottom: 24px; font-size: 1.05rem; }

/* ============ SECTIONS ============ */
.section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-header { max-width: 640px; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; margin-bottom: 12px; }
.section-header p { color: var(--color-text-muted); }

.section-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* cards grid — serviços, notícias */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  background: #fff;
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: 0 10px 24px rgba(0,0,0,.06); transform: translateY(-2px); }
.card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.card p { color: var(--color-text-muted); font-size: 0.92rem; }

/* números / selos institucionais */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  color: var(--color-primary);
}
.stat-label { color: var(--color-text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: .04em; }

/* depoimento */
.testimonial {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.testimonial blockquote {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.testimonial cite { font-style: normal; font-weight: 600; display: block; }
.testimonial .role { color: var(--color-text-muted); font-size: 0.85rem; }

/* notícias */
.news-card img { border-radius: var(--radius); margin-bottom: 16px; aspect-ratio: 16/10; object-fit: cover; }
.news-date { font-size: 0.78rem; color: var(--color-accent); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; display: block; }

/* formulário */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 6px; }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.92rem;
}
textarea { min-height: 140px; resize: vertical; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.85);
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 16px;
}
.footer-grid li { margin-bottom: 8px; font-size: 0.88rem; }
.footer-grid a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 20px;
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.6);
}

/* breadcrumb / page header interno */
.page-header {
  background: var(--color-bg-alt);
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}
.page-header h1 { font-size: 2.1rem; }
.breadcrumb { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 8px; }
.breadcrumb a:hover { color: var(--color-accent); }

/* ============ RESPONSIVO ============ */
@media (max-width: 900px) {
  .section-split { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .topbar { display: none; }
  .main-nav { display: none; }
  .nav-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--color-primary);
  }
  .main-nav.open {
    display: block;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
  }
  .main-nav.open ul { flex-direction: column; gap: 0; }
  .main-nav.open li { width: 100%; }
  .main-nav.open a { display: block; padding: 12px 24px; }
  .dropdown { position: static; box-shadow: none; display: none; border: none; padding-left: 12px; }
  .has-dropdown:hover .dropdown { display: none; }
  .has-dropdown.open .dropdown { display: block; }

  .hero-content h1 { font-size: 1.9rem; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}