/* =========================================================
   SL20 Tecnologia para Atibaia — Landing Page
   ========================================================= */

:root {
  --color-primary: #1d3557;
  --color-primary-dark: #14253c;
  --color-primary-light: #457b9d;
  --color-accent: #e63946;
  --color-accent-dark: #c1121f;
  --color-green: #2a9d8f;
  --color-green-light: #e8f6f4;

  --color-bg: #f7f8fa;
  --color-bg-alt: #ffffff;
  --color-text: #1d2939;
  --color-text-light: #5b6573;
  --color-border: #e4e7ec;

  --font-heading: 'Poppins', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 14px;
  --shadow: 0 4px 24px rgba(29, 53, 87, 0.08);
  --container-width: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Icons (Lucide, inline SVG) ---------- */
.icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em;
  flex-shrink: 0;
}

/* Alguns ícones do Lucide ocupam menos área dentro do viewBox 24x24
   (traços finos/diagonais) e parecem menores que os demais no mesmo
   tamanho de fonte. Esses ajustes equilibram o peso visual. */
.icon-boost {
  transform: scale(1.2);
}
.icon-boost-lg {
  transform: scale(1.25);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  margin: 0 0 .6em;
}

h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }

p { margin: 0 0 1em; color: var(--color-text-light); }

a { color: var(--color-primary-light); }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 760px; }

.center-text { text-align: center; }
.center { text-align: center; margin-top: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  font-family: var(--font-body);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(230, 57, 70, .35);
}
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; }

.btn-ghost {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn-ghost:hover { background: rgba(255,255,255,.18); color: #fff; }

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

.btn-block { width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.logo span { color: var(--color-accent); }
.logo small {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .7rem;
  color: var(--color-text-light);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: .92rem;
  transition: color .15s ease;
}
.main-nav a:hover { color: var(--color-accent); }
.main-nav a.nav-cta {
  background: var(--color-primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
}
.main-nav a.nav-cta:hover { background: var(--color-primary-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  overflow: hidden;
  padding: 80px 0 90px;
}
.hero-shape {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(230,57,70,.35), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(42,157,143,.30), transparent 40%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 760px; }

.eyebrow {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .03em;
  margin-bottom: 20px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  margin-bottom: .5em;
}
.hero h1 .hl { color: var(--color-accent); }

.hero-subtitle {
  color: rgba(255,255,255,.88);
  font-size: 1.1rem;
  max-width: 640px;
}
.hero-subtitle strong { color: #fff; }

.hero-bullets {
  list-style: none;
  margin: 28px 0 36px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.hero-bullets li {
  position: relative;
  padding-left: 30px;
  color: rgba(255,255,255,.92);
  font-size: .98rem;
}
.hero-bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-green);
  color: #fff;
  font-size: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bullets strong { color: #fff; }
.tag {
  display: inline-block;
  background: var(--color-green);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 2px 9px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: middle;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }

.section-kicker {
  display: block;
  color: var(--color-accent);
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 10px;
}
.section-kicker.center-text { text-align: center; }

.intro-text { max-width: 620px; margin: 0 auto 40px; }

/* ---------- Check grid (contexto) ---------- */
.check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.check-item {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.check-icon { font-size: 2rem; display: block; margin-bottom: 10px; color: var(--color-green); }
.check-item p { margin: 0; color: var(--color-text); font-weight: 500; }

/* ---------- Problem grid (desafios) ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.problem-card {
  background: var(--color-bg);
  border-left: 4px solid var(--color-accent);
  border-radius: 10px;
  padding: 22px 24px;
}
.problem-card h3 { margin-bottom: .4em; font-size: 1.05rem; }
.problem-card p { margin: 0; }

/* ---------- Bullet list ---------- */
.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1em;
  display: grid;
  gap: 10px;
}
.bullet-list li {
  position: relative;
  padding-left: 28px;
  color: var(--color-text);
}
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--color-accent);
}

/* ---------- Modules ---------- */
.module {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  align-items: start;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  margin-bottom: 28px;
}
.module:last-child { margin-bottom: 0; }
.module-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--color-green-light);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.module h3 { margin-bottom: 4px; }
.module-lead {
  color: var(--color-primary-light);
  font-weight: 600;
  margin-bottom: 16px;
}
.module-note {
  background: var(--color-green-light);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .9rem;
  color: var(--color-text);
  margin-top: 12px;
}
.module-note strong { color: var(--color-primary); }
.module-note .icon { color: var(--color-green); margin-right: 2px; }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.benefit h4 {
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: .3em;
}
.benefit p { margin: 0; font-size: .92rem; }

/* ---------- Cases ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}
.case-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  text-align: left;
}
.case-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-green-light);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.case-tag {
  color: var(--color-accent);
  font-weight: 600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.case-card p:last-child { margin-bottom: 0; }

.highlight-box {
  margin-top: 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px 40px;
}
.highlight-box p {
  color: rgba(255,255,255,.95);
  font-size: 1.05rem;
  max-width: 760px;
  margin: 0 auto;
}
.highlight-box strong { color: #fff; }

/* ---------- Legal note ---------- */
.legal-note {
  margin: 24px 0 0;
  padding: 18px 22px;
  border-left: 4px solid var(--color-primary-light);
  background: var(--color-bg);
  border-radius: 0 10px 10px 0;
  font-size: .9rem;
  color: var(--color-text-light);
  font-style: italic;
}

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  margin: 40px auto 0;
  padding: 0;
  max-width: 720px;
  display: grid;
  gap: 28px;
}
.timeline li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
}
.timeline-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.timeline h3 { margin-bottom: 4px; font-size: 1.05rem; }
.timeline p { margin: 0; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 14px; margin-top: 28px; }
.faq-item {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 22px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform .2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 14px 0 0; }

/* ---------- CTA Final / Form ---------- */
.cta-final {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}
.cta-final h2 { margin-bottom: .4em; }
.cta-final > .container.narrow.center-text { margin-bottom: 36px; }

.contact-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: grid; gap: 6px; }
.form-field label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-primary);
}
.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(69,123,157,.15);
}
.form-actions { margin-top: 4px; }
.form-feedback {
  text-align: center;
  font-weight: 600;
  font-size: .92rem;
  min-height: 1.4em;
  margin: 0;
}
.form-feedback.success { color: var(--color-green); }
.form-feedback.error { color: var(--color-accent-dark); }

/* honeypot */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.7);
  padding: 48px 0 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  margin: 0 0 6px;
}
.footer-logo span { color: var(--color-accent); }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer-links a { color: rgba(255,255,255,.75); text-decoration: none; font-size: .9rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  padding: 18px 24px;
  font-size: .8rem;
  text-align: center;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.2rem;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--color-accent); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 880px) {
  .check-grid,
  .problem-grid,
  .case-grid,
  .benefit-grid,
  .form-row {
    grid-template-columns: 1fr;
  }
  .module {
    grid-template-columns: 1fr;
  }
  .module-icon { margin-bottom: 4px; }
  .module-reverse .module-content { order: 1; }

  .main-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a.nav-cta { width: 100%; text-align: center; }
  .nav-toggle { display: flex; }
}

@media (max-width: 540px) {
  .hero { padding: 56px 0 64px; }
  .section { padding: 56px 0; }
}

/* =========================================================
   Print (Baixar apresentação em PDF)
   ========================================================= */
@media print {
  @page {
    size: A4;
    margin: 16mm 14mm 22mm 14mm;
  }
  .site-header, .back-to-top, #contato, .site-footer .footer-links { display: none !important; }
  .hero { background: var(--color-primary) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .section { padding: 28px 0; }
  .module, .case-card, .problem-card, .check-item { box-shadow: none; }
  a[href]::after { content: ""; }

  /* Evita que cards/módulos/itens sejam cortados ao virar a página */
  .module, .case-card, .problem-card, .check-item,
  .timeline li, .faq-item, .benefit, .module-note,
  .highlight-box, .legal-note {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  /* Evita títulos "órfãos" no fim da página, separados do conteúdo */
  h1, h2, h3, h4, .section-kicker {
    break-after: avoid;
    page-break-after: avoid;
  }

  /* Rodapé do site simplificado, sem fundo escuro, para não conflitar
     com o cabeçalho/rodapé do navegador na exportação em PDF */
  .site-footer {
    background: none !important;
    color: var(--color-text-light) !important;
    padding: 16px 0 0;
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .footer-inner { display: none; }
  .footer-bottom { border: none; padding: 0; }
  .footer-bottom p { color: var(--color-text-light) !important; font-size: .8rem; }
}