:root {
  --blue: #0a4fb6;
  --blue-dark: #083a86;
  --blue-light: #eaf3ff;
  --white: #ffffff;
  --text: #444444;
  --gray-light: #f5f7fa;
  --border: #dbe5f5;
  --success: #0f7a2a;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  color: var(--blue-dark);
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 3.5rem 0;
}

.section-soft {
  background: var(--gray-light);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--blue-dark);
  max-width: min(100%, 100vw - 12rem);
}

.logo-img {
  height: 48px;
  width: auto;
  max-width: min(192px, 50.4vw);
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.logo-tagline {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-dark);
  line-height: 1.25;
  letter-spacing: 0.01em;
  max-width: 12.5rem;
  flex-shrink: 1;
  min-width: 0;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 0.5rem 0.7rem;
}

.main-nav {
  display: flex;
  gap: 0.9rem;
}

.main-nav a {
  font-weight: 700;
  color: var(--text);
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
}

.main-nav a.active,
.main-nav a:hover {
  background: var(--blue-light);
  color: var(--blue-dark);
}

/* Dropdown "Aprenda" (Blog + Glossário) — alinhado ao site principal */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.35rem 0.55rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.nav-dropdown-btn:hover,
.nav-dropdown:focus-within .nav-dropdown-btn {
  background: var(--blue-light);
  color: var(--blue-dark);
}
.nav-dropdown--current > .nav-dropdown-btn {
  background: var(--blue-light);
  color: var(--blue-dark);
}
.nav-dropdown-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.2rem;
  min-width: 11.5rem;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.35rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(8, 66, 152, 0.12);
  z-index: 1002;
}
.nav-dropdown-panel a {
  display: block;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  font-weight: 700;
  color: var(--text);
}
.nav-dropdown-panel a:hover,
.nav-dropdown-panel a.active {
  background: var(--blue-light);
  color: var(--blue-dark);
}
@media (min-width: 761px) {
  .nav-dropdown:hover .nav-dropdown-panel,
  .nav-dropdown:focus-within .nav-dropdown-panel {
    display: flex;
  }
}
@media (max-width: 760px) {
  .nav-dropdown {
    width: 100%;
  }
  .nav-dropdown-panel {
    position: static;
    margin: 0.35rem 0 0 0.6rem;
    padding: 0;
    border: none;
    box-shadow: none;
    gap: 0;
  }
  .nav-dropdown.is-open .nav-dropdown-panel {
    display: flex;
  }
}

.hero {
  background: linear-gradient(160deg, var(--blue-light), #f8fbff 55%, var(--white));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.2rem;
  align-items: center;
}

/* Breadcrumb fora do .hero-grid para não interferir nas duas colunas (texto + card). */
.hero-breadcrumb {
  font-size: 0.92rem;
  color: #5c6570;
  margin: 0 0 1rem;
}

.hero-breadcrumb a {
  color: var(--blue);
}

.hero-breadcrumb a:hover {
  color: var(--blue-dark);
}

.eyebrow {
  margin: 0 0 0.7rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.2;
  color: var(--blue-dark);
}

h2 {
  margin: 0 0 0.8rem;
  color: var(--blue-dark);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  line-height: 1.3;
}

h3 {
  margin: 0 0 0.5rem;
  color: var(--blue-dark);
}

.hero-subtitle {
  margin: 1rem 0 1.4rem;
  font-size: 1.1rem;
  max-width: 60ch;
}

.hero-calc-wrap {
  margin: 0.6rem 0 0;
}

.hero-card,
.calculator-card,
.result-card,
.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(8, 58, 134, 0.08);
}

.hero-card {
  padding: 1.15rem 1.2rem;
}

.hero-card ul {
  margin: 0.5rem 0 0;
  padding-left: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-dark);
  color: var(--white);
}

.btn-whatsapp {
  background: #1fa953;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #168943;
  color: var(--white);
}

.btn-calc {
  background: #ff8a00;
  border-color: #ff8a00;
  color: var(--white);
}

.btn-calc:hover {
  background: #d46f00;
  border-color: #d46f00;
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--blue-dark);
}

.section-head p {
  margin-top: 0.2rem;
  max-width: 70ch;
}

.calculator-card {
  margin-top: 1.2rem;
  padding: 1.25rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

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

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

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

input:focus,
select:focus {
  outline: 2px solid rgba(10, 79, 182, 0.28);
  outline-offset: 1px;
  border-color: var(--blue);
}

.form-feedback {
  min-height: 1.4em;
  margin: 0.9rem 0;
  color: var(--danger);
  font-weight: 700;
}

.result-card {
  margin-top: 1.2rem;
  padding: 1.2rem;
  border-left: 6px solid var(--blue);
  animation: fadeIn 0.35s ease;
}

.result-highlight {
  margin: 0.35rem 0 0.9rem;
  color: var(--blue-dark);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 800;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.result-grid p {
  margin: 0;
  background: var(--blue-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem;
}

.result-message {
  margin: 0.95rem 0 1rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.info-card {
  padding: 1rem;
}

.check-list {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.check-list li {
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--gray-light);
}

.check-list li::before {
  content: "✔";
  color: var(--success);
  font-weight: 700;
  margin-right: 0.55rem;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
}

summary {
  cursor: pointer;
  color: var(--blue-dark);
  font-weight: 700;
}

details p {
  margin: 0.65rem 0 0;
}

.cta-final {
  background: linear-gradient(160deg, var(--blue), var(--blue-dark));
  color: var(--white);
}

.cta-content {
  text-align: center;
}

.cta-content h2,
.cta-content p {
  color: var(--white);
}

.site-footer {
  background: #0b1f43;
  color: #deebff;
}

.site-footer a {
  color: #c7dcff;
}

.footer-grid {
  padding: 2.2rem 0 1.2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1rem;
}

.footer-grid h3 {
  color: var(--white);
}

.footer-grid ul {
  margin: 0;
  padding-left: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.9rem 0 1.1rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .hero-grid,
  .info-grid,
  .result-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 740px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 4%;
  }

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

  .nav-wrap .btn-whatsapp {
    display: none;
  }

  .section {
    padding: 2.8rem 0;
  }

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

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