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

:root {
  --bg: #f5f7fd;
  --surface: #ffffff;
  --surface-soft: #edf3ff;
  --text: #1b2440;
  --text-soft: #5e6782;
  --primary: #2d5bdb;
  --primary-dark: #1e44ad;
  --accent: #52c1ff;
  --border: #dbe3f2;
  --ok: #1f7a3f;
  --danger: #b3252f;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 8px 24px rgba(20, 34, 80, 0.08);
  --shadow-md: 0 16px 36px rgba(20, 34, 80, 0.14);
  --max: 1120px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --font: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.6rem 0.8rem;
  z-index: 9999;
}
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: var(--shadow-sm);
  font-size: 0.78rem;
  font-weight: 800;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.main-nav a {
  color: var(--text-soft);
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.72rem;
  transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
  color: var(--primary);
  background: var(--surface-soft);
  outline: none;
}

.menu-toggle {
  border: 1px solid var(--border);
  background: #fff;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  transition: 0.2s ease;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0.78rem 1.08rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.04);
  box-shadow: var(--shadow-sm);
  outline: none;
}

.btn-sm { padding: 0.6rem 0.9rem; }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

/* Hero */
.hero {
  padding: 4.4rem 0 2.5rem;
  background:
    radial-gradient(circle at 10% 20%, #dbe8ff 0, #edf3ff 30%, transparent 56%),
    linear-gradient(180deg, #f8fbff 0%, #f5f7fd 100%);
}

.hero-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  margin-bottom: 0.85rem;
}

h1 {
  font-size: clamp(1.85rem, 5.7vw, 3rem);
  line-height: 1.14;
  margin-bottom: 0.9rem;
}

h2 {
  font-size: clamp(1.45rem, 4.8vw, 2.1rem);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.08rem;
  line-height: 1.3;
  margin-bottom: 0.42rem;
}

p { color: var(--text-soft); }

.hero-actions {
  margin-top: 1.3rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-media img {
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* Seções */
.section { padding: var(--space-6) 0; }
.section-soft { background: var(--surface-soft); }
.section-title { margin-bottom: 1.2rem; max-width: 760px; }

.cards-grid { display: grid; gap: 1rem; }
.cards-2 { grid-template-columns: 1fr; }
.cards-3 { grid-template-columns: 1fr; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
  box-shadow: var(--shadow-sm);
}

.contact-box {
  display: grid;
  gap: 1rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.info-list { display: grid; gap: 0.52rem; }
.info-list li { color: var(--text-soft); }

/* FAQ */
.faq-list { display: grid; gap: 0.8rem; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  border: 0;
  padding: 0.95rem 1rem;
  background: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.faq-question:hover,
.faq-question:focus-visible {
  background: #f8faff;
  outline: none;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 1rem;
}

.faq-item.open .faq-answer {
  max-height: 220px;
  padding: 0 1rem 1rem;
}

/* Formulário / contato */
.contact-page { padding: 2.8rem 0; }
.contact-grid { display: grid; gap: 1rem; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--shadow-sm);
}

.form-grid { display: grid; gap: 0.8rem; }

label { font-weight: 700; color: var(--text); }

input,
textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  background: #fff;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(45, 91, 219, 0.24);
  border-color: var(--primary);
}

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

.form-note { font-size: 0.92rem; color: var(--text-soft); }

.feedback {
  display: none;
  border-radius: 10px;
  padding: 0.72rem 0.85rem;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.feedback.error {
  display: block;
  background: #ffecef;
  color: var(--danger);
  border: 1px solid #ffc4cb;
}

.feedback.success {
  display: block;
  background: #e9f9ef;
  color: var(--ok);
  border: 1px solid #b8e7c7;
}

/* Páginas legais */
.legal-page { padding: 2.8rem 0; }

.legal-wrap {
  max-width: 920px;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin: 0.6rem 0 1rem;
  color: var(--text-soft);
}

.summary-nav {
  background: #f7f9ff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
  margin-bottom: 1rem;
}

.summary-nav ul { display: grid; gap: 0.35rem; }
.summary-nav a { color: var(--primary); font-weight: 600; }
.summary-nav a:hover,
.summary-nav a:focus-visible { text-decoration: underline; outline: none; }

.legal-wrap h2 { margin-top: 1rem; }
.legal-wrap h3 { margin-top: 0.9rem; }
.legal-wrap p,
.legal-wrap li { color: var(--text-soft); }
.legal-wrap ol,
.legal-wrap ul { padding-left: 1.1rem; list-style: disc; }

/* Rodapé */
.site-footer {
  margin-top: 2rem;
  background: #0f1936;
  color: #e9efff;
}

.footer-grid {
  display: grid;
  gap: 1.2rem;
  padding: 2.1rem 0;
}

.site-footer h2 {
  font-size: 1.06rem;
  margin-bottom: 0.6rem;
}

.site-footer p,
.site-footer a {
  color: #d5ddff;
  font-size: 0.96rem;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #fff;
  text-decoration: underline;
  outline: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.9rem 0;
  text-align: center;
}

/* Botão topo */
.to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: none;
}

.to-top.show { display: inline-grid; place-items: center; }

/* Reveals */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Responsividade */
@media (min-width: 760px) {
  .cards-2 { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .contact-box { grid-template-columns: 1.3fr 0.7fr; }
}

@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.12fr 0.88fr; }
  .cards-3 { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.2fr 0.8fr; }
}

@media (max-width: 920px) {
  .menu-toggle { display: inline-flex; }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
  }

  .main-nav.open { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}