/* Paleta e reset básico */
:root {
  --blue: #7FA8FF;
  --blue-600: #5E87F0;
  --lilac: #C8B9FF;
  --lilac-600: #A493F5;
  --gray-50: #FAFBFC;
  --gray-100: #F2F5F9;
  --gray-300: #D8DFE8;
  --gray-600: #6B7280;
  --gray-800: #374151;
  --text: #2B2F36;
  --accent-grad: linear-gradient(135deg, var(--blue), var(--lilac));
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
  color: var(--text);
  background: var(--gray-50);
  line-height: 1.6;
}
h1, h2, h3, h4 { font-family: 'Merriweather', Georgia, 'Times New Roman', serif; color: var(--gray-800); }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Cabeçalho fixo */
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--gray-300); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--gray-800); }
.brand-mark { font-size: 24px; }
.brand-text { letter-spacing: 0.3px; }

.site-nav { position: relative; }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; }
.nav-list { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav-list a { padding: 10px 8px; border-radius: 8px; transition: all 180ms ease; }
.nav-list a:hover { background: var(--gray-100); }

/* Seções */
.section { padding: 72px 0; }
.section.alt { background: linear-gradient(180deg, #ffffff, var(--gray-100)); }
.section h2 { margin-top: 0; font-size: 28px; }
.section-sub { color: var(--gray-600); margin-bottom: 20px; }

/* Hero */
.hero { background: var(--accent-grad); color: #0d1b3d; }
.hero-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; align-items: center; }
.hero-text h1 { font-size: 34px; margin-bottom: 10px; }
.hero-text p { color: #24395f; max-width: 680px; }
.hero-cta { display: flex; gap: 12px; margin-top: 16px; }
.hero-aside .hero-card { background: rgba(255,255,255,0.65); border: 1px solid rgba(255,255,255,0.8); border-radius: 16px; padding: 18px; box-shadow: 0 8px 22px rgba(17, 24, 39, 0.08); }
.stat { display: grid; grid-template-columns: 1fr; gap: 2px; padding: 8px 0; }
.stat strong { color: #0e1e42; }
.stat span { color: #3a4c78; font-size: 14px; }

/* Cards */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: white; border: 1px solid var(--gray-300); border-radius: 14px; padding: 18px; box-shadow: 0 8px 20px rgba(17, 24, 39, 0.06); transition: transform 180ms ease, box-shadow 180ms ease; }
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(17, 24, 39, 0.10); }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--gray-700); }

/* Dicas */
.tips-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding-left: 18px; }
.tips-list li { background: white; border: 1px dashed var(--gray-300); border-radius: 12px; padding: 12px 14px; list-style: none; position: relative; }
.tips-list li::before { content: "✔"; color: var(--lilac-600); margin-right: 8px; }

/* Por que escolher */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-item { background: white; border: 1px solid var(--gray-300); border-radius: 12px; padding: 16px; box-shadow: 0 6px 18px rgba(17, 24, 39, 0.05); }
.why-item h3 { margin: 0 0 8px; font-size: 17px; }
.why-item p { margin: 0; color: var(--gray-700); }

/* Mapa */
.map-embed { border-radius: 12px; overflow: hidden; border: 1px solid var(--gray-300); box-shadow: 0 8px 20px rgba(17, 24, 39, 0.06); }
.map-embed iframe { width: 100%; height: 360px; border: 0; }

/* Contato */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 24px; align-items: start; }
.contact-list { padding-left: 0; list-style: none; }
.contact-list li { margin-bottom: 6px; }
.contact-form { background: white; border: 1px solid var(--gray-300); border-radius: 12px; padding: 18px; box-shadow: 0 8px 20px rgba(17, 24, 39, 0.06); }
.form-row { display: grid; gap: 6px; margin-bottom: 12px; }
.form-row label { font-weight: 600; font-size: 14px; }
.form-row input, .form-row textarea { border: 1px solid var(--gray-300); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--lilac-600); border-color: var(--lilac-600); }
.form-actions { display: flex; gap: 10px; align-items: center; }
.form-note { color: var(--gray-600); font-size: 13px; margin-top: 10px; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 10px 16px; font-weight: 600; cursor: pointer; transition: transform 120ms ease, box-shadow 180ms ease, background 180ms ease; }
.btn-primary { color: white; background: var(--accent-grad); box-shadow: 0 8px 20px rgba(96, 114, 180, 0.35); border: 0; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(96, 114, 180, 0.45); }
.btn-secondary { color: #0e1e42; background: white; border: 1px solid var(--gray-300); }
.btn-secondary:hover { background: var(--gray-100); }
.btn-link { color: var(--blue-600); background: transparent; }

/* Cookie banner */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(255,255,255,0.95); border-top: 1px solid var(--gray-300); box-shadow: 0 -10px 24px rgba(17,24,39,0.06); padding: 10px 0; display: none; z-index: 1000; }
.cookie-content { display: flex; align-items: center; justify-content: center; gap: 12px; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.cookie-content p { margin: 0; color: var(--gray-700); }

/* WhatsApp float */
.whatsapp-float { position: fixed; right: 22px; bottom: 90px; width: 52px; height: 52px; border-radius: 50%; background: var(--accent-grad); color: white; display: inline-flex; align-items: center; justify-content: center; font-size: 24px; box-shadow: 0 10px 26px rgba(96, 114, 180, 0.45); transition: transform 180ms ease; z-index: 1000; }
.whatsapp-float:hover { transform: translateY(-2px) scale(1.02); }

/* Rodapé */
.site-footer { background: linear-gradient(180deg, var(--gray-100), #ffffff); border-top: 1px solid var(--gray-300); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.6fr; gap: 16px; padding: 24px 0; }
.site-footer h4 { margin: 0 0 8px; font-size: 16px; }
.footer-bottom { border-top: 1px solid var(--gray-300); text-align: center; padding: 12px; color: var(--gray-600); font-size: 13px; }

/* Responsividade */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .nav-toggle { display: inline-block; }
  .nav-list { position: absolute; right: 0; top: 54px; background: white; border: 1px solid var(--gray-300); border-radius: 12px; padding: 10px; display: none; flex-direction: column; min-width: 220px; box-shadow: 0 10px 24px rgba(17,24,39,0.08); }
  .nav-list.open { display: flex; }
  .cards-grid { grid-template-columns: 1fr; }
  .tips-list { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}