/* ==========================================================================
   MentoraFlow — Design System
   Baseado no Manual de Identidade Visual v1.1 (2026)
   ========================================================================== */

:root {
  /* Cores principais */
  --azul-mentora: #173A63;
  --azul-profundo: #0E2540;
  --flow-turquesa: #19C7AD;
  --grafite: #1E2933;
  --branco: #FFFFFF;

  /* Pastéis */
  --verde-menta: #DDF7F1;
  --azul-nevoa: #E7F0FA;
  --areia-digital: #F5EFE6;
  --cinza-clarity: #EEF3F6;
  --lavanda: #EDE9F7;
  --pessego: #FBE8DD;

  --texto-corpo: #4A5560;

  --fonte-titulo: "Plus Jakarta Sans", "Nunito", sans-serif;
  --fonte-corpo: "Inter", "Open Sans", sans-serif;

  --raio: 16px;
  --raio-lg: 28px;
  --sombra: 0 20px 60px -20px rgba(14, 37, 64, 0.25);
  --sombra-sm: 0 8px 24px -8px rgba(14, 37, 64, 0.18);

  --largura-max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--grafite);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  color: var(--azul-mentora);
  margin: 0 0 0.5em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-weight: 700; }
h2, h3 { font-weight: 600; }
h2 { font-size: clamp(27px, 3.2vw, 36px); line-height: 1.22; }

p { margin: 0 0 1em; color: var(--texto-corpo); }

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

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

.container {
  width: 100%;
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--flow-turquesa);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--flow-turquesa);
  display: inline-block;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color .2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--azul-mentora);
  color: var(--branco);
  box-shadow: var(--sombra-sm);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(23,58,99,0.45); }

.btn-secondary {
  background: transparent;
  border-color: var(--azul-mentora);
  color: var(--azul-mentora);
}
.btn-secondary:hover { background: var(--azul-mentora); color: var(--branco); }

.btn-ghost-light {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--branco);
}
.btn-ghost-light:hover { background: var(--branco); color: var(--azul-mentora); border-color: var(--branco); }

.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(23,58,99,0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img { height: 54px; width: auto; max-width: none; display: block; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: 15px;
  color: var(--grafite);
  padding: 10px 16px;
  border-radius: 100px;
  transition: background 0.2s, color 0.2s;
}
.main-nav a:hover { background: var(--cinza-clarity); color: var(--azul-mentora); }
.main-nav a.active { color: var(--azul-mentora); background: var(--azul-nevoa); }

.header-actions { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--azul-mentora); border-radius: 2px; }

/* ---------- Seções genéricas ---------- */
section { padding: 110px 0; position: relative; }
section.tight { padding: 80px 0; }

.section-head {
  max-width: 720px;
  margin: 0 0 60px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.bg-mist { background: var(--azul-nevoa); }
.bg-mint { background: var(--verde-menta); }
.bg-sand { background: var(--areia-digital); }
.bg-clarity { background: var(--cinza-clarity); }
.bg-peach { background: var(--pessego); }
.bg-lavender { background: var(--lavanda); }
.bg-dark { background: var(--azul-mentora); color: var(--branco); }
.bg-dark h1, .bg-dark h2, .bg-dark h3 { color: var(--branco); }
.bg-dark p { color: rgba(255,255,255,0.82); }
.bg-deep { background: var(--azul-profundo); color: var(--branco); }
.bg-deep h1, .bg-deep h2, .bg-deep h3 { color: var(--branco); }
.bg-deep p { color: rgba(255,255,255,0.75); }
.bg-gradient-flow { background: linear-gradient(135deg, var(--azul-nevoa) 0%, var(--verde-menta) 55%, var(--branco) 100%); }

/* ---------- Hero ---------- */
.hero {
  padding: 130px 0 140px;
  background:
    radial-gradient(circle at 18% 22%, rgba(25,199,173,0.28), transparent 42%),
    radial-gradient(circle at 85% 85%, rgba(25,199,173,0.16), transparent 40%),
    linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul-mentora) 100%);
  overflow: hidden;
  position: relative;
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
}

.hero-kicker {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 24px);
  color: var(--branco);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(28px, 4.2vw, 46px);
  color: var(--branco);
  font-weight: 500;
  max-width: 700px;
}
.hero h1 strong { font-weight: 800; }

.hero .lede { font-size: 18px; max-width: 600px; color: rgba(255,255,255,0.78); margin-left: auto; margin-right: auto; }
.hero-ctas { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; justify-content: center; }

/* ---------- Cards de problema ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problem-card {
  background: var(--branco);
  border: 1px solid rgba(23,58,99,0.08);
  border-left: 3px solid var(--flow-turquesa);
  border-radius: var(--raio);
  padding: 26px 24px;
}
.problem-card p { margin: 0; font-weight: 500; color: var(--grafite); }

/* ---------- Sistema circular (solução) ---------- */
.system-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: center; }
.system-diagram-wrap { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.system-diagram { position: relative; aspect-ratio: 1/1; width: 100%; max-width: 460px; margin: 0 auto; container-type: inline-size; }
.system-diagram .diagram-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.system-diagram .diagram-lines .spoke { stroke: var(--flow-turquesa); stroke-width: 0.6; opacity: 0.55; }
.system-diagram .diagram-lines .dash { fill: none; stroke: rgba(23,58,99,0.28); stroke-width: 0.5; stroke-dasharray: 2.4 2.4; }
.system-diagram .diagram-lines .waypoint { fill: var(--branco); stroke: var(--flow-turquesa); stroke-width: 0.7; }
.system-diagram .diagram-lines .node-dot { fill: var(--flow-turquesa); }
.system-diagram .diagram-lines .hub-ring { fill: none; stroke: rgba(23,58,99,0.14); stroke-width: 0.5; }
.system-diagram .hub {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 36%; height: 36%;
  background: var(--azul-mentora);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--branco);
  font-family: var(--fonte-titulo);
  font-weight: 700;
  text-align: center;
  line-height: 1.15;
  font-size: clamp(11px, 3.4cqw, 15px);
  box-shadow: var(--sombra);
  padding: 8%;
  z-index: 2;
}
.system-diagram .node {
  position: absolute;
  transform: translate(-50%,-50%);
  width: 29%;
  background: var(--branco);
  border-radius: 14px;
  box-shadow: var(--sombra-sm);
  padding: 8% 6%;
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: clamp(10px, 3.2cqw, 13px);
  color: var(--azul-mentora);
  border: 1px solid rgba(23,58,99,0.06);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}
.system-diagram .node::before {
  content: "";
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--flow-turquesa);
  margin-right: 5px;
}
.system-diagram .node.n1 { top: 10%; left: 50%; }
.system-diagram .node.n2 { top: 37.6%; left: 88%; }
.system-diagram .node.n3 { top: 82.4%; left: 73.5%; }
.system-diagram .node.n4 { top: 82.4%; left: 26.5%; }
.system-diagram .node.n5 { top: 37.6%; left: 12%; }

.system-outcome { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.system-outcome .outcome-arrow { color: var(--flow-turquesa); }
.system-outcome .outcome-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--branco);
  border: 1.5px solid var(--flow-turquesa);
  border-radius: 100px;
  padding: 10px 24px;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 14px;
  color: var(--azul-mentora);
  box-shadow: var(--sombra-sm);
}

/* ---------- Método timeline ---------- */
.method-list { display: flex; flex-direction: column; gap: 0; }
.method-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-top: 1px solid rgba(23,58,99,0.1);
}
.method-item:last-child { border-bottom: 1px solid rgba(23,58,99,0.1); }
.method-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--branco);
  border: 2px solid var(--flow-turquesa);
  color: var(--azul-mentora);
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
}
.method-item h3 { margin-bottom: 6px; }
.method-item p { margin: 0; }

/* ---------- ACESSO ---------- */
.acesso-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.acesso-card {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 24px 16px;
  text-align: center;
  box-shadow: var(--sombra-sm);
}
.acesso-letter {
  font-family: var(--fonte-titulo);
  font-weight: 800;
  font-size: 32px;
  color: var(--flow-turquesa);
  margin-bottom: 8px;
  display: block;
}
.acesso-card h4 { font-size: 15px; margin-bottom: 4px; }
.acesso-card p { font-size: 13px; margin: 0; }

/* ---------- Pilares / grid de cards ---------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.pillar-card {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 30px 26px;
  border: 1px solid rgba(23,58,99,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-sm); }
.pillar-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--azul-nevoa);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--azul-mentora);
}
.pillar-icon svg { width: 24px; height: 24px; }
.pillar-card h3 { font-size: 17px; margin-bottom: 8px; }
.pillar-card p { font-size: 14.5px; margin: 0; }

/* ---------- Segmentos ---------- */
.segment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.segment-card {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 28px;
  box-shadow: var(--sombra-sm);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.segment-card .num { font-family: var(--fonte-titulo); font-weight: 800; font-size: 22px; color: rgba(23,58,99,0.18); }
.segment-card h3 { font-size: 16px; margin-bottom: 6px; }
.segment-card p { font-size: 13.5px; margin: 0; }

/* ---------- Resultados ---------- */
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}
.result-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--raio);
  padding: 26px 22px;
}
.result-card svg { width: 26px; height: 26px; color: var(--flow-turquesa); margin-bottom: 14px; }
.result-card h4 { color: var(--branco); font-size: 15px; margin-bottom: 4px; }
.result-card p { font-size: 13.5px; margin: 0; color: rgba(255,255,255,0.72); }

/* ---------- Quem somos / quote ---------- */
.quote-block {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 60px;
  align-items: center;
}
.quote-photo-placeholder {
  aspect-ratio: 4/5;
  border-radius: var(--raio-lg);
  background: linear-gradient(160deg, var(--azul-nevoa), var(--verde-menta));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--azul-mentora);
  position: relative;
  overflow: hidden;
}
.quote-photo-placeholder svg { width: 40%; height: 40%; opacity: 0.5; }
.quote-photo-placeholder img { width: 100%; height: 100%; object-fit: cover; }
.quote-mark { font-family: var(--fonte-titulo); font-size: 90px; line-height: 0.6; color: var(--flow-turquesa); display:block; margin-bottom: 6px; }
blockquote { font-family: var(--fonte-titulo); font-size: 24px; font-weight: 600; color: var(--azul-mentora); margin: 0 0 20px; line-height: 1.4; }
.quote-role { font-family: var(--fonte-titulo); font-weight: 700; color: var(--azul-mentora); }
.quote-role span { display: block; font-family: var(--fonte-corpo); font-weight: 400; color: var(--texto-corpo); font-size: 14px; margin-top: 2px; }

/* ---------- CTA final ---------- */
.cta-final { text-align: center; }
.cta-final h2 { font-size: clamp(28px, 4vw, 40px); max-width: 700px; margin-left: auto; margin-right: auto; }
.cta-final .btn { margin-top: 30px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--azul-profundo); color: rgba(255,255,255,0.7); padding: 70px 0 30px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand p { font-size: 14px; max-width: 280px; }
.footer-col h4 { color: var(--branco); font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 12px; transition: color 0.2s; }
.footer-col a:hover { color: var(--flow-turquesa); }
.footer-col a.icon-link { display: flex; align-items: center; gap: 9px; }
.footer-col a.icon-link img,
.footer-col a.icon-link svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.85; fill: rgba(255,255,255,0.85); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-size: 13px; flex-wrap: wrap; gap: 12px; }
.footer-social { display: flex; gap: 14px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); display:flex; align-items:center; justify-content:center; }
.footer-social svg { width: 16px; height: 16px; }
.footer-social img { width: 18px; height: auto; display: block; }

/* ---------- Página interna: hero simples ---------- */
.page-hero {
  padding: 64px 0 80px;
  background: var(--azul-nevoa);
}
.page-hero .eyebrow { color: var(--flow-turquesa); }
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); max-width: 780px; }
.page-hero p.lede { font-size: 17px; max-width: 620px; }

/* ---------- Breadcrumb-ish nav secondary ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

/* ---------- Manifesto page ---------- */
.manifesto-text {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--fonte-titulo);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  color: var(--azul-mentora);
  line-height: 1.5;
  text-align: center;
}
.manifesto-text .accent { color: var(--azul-mentora); font-weight: 800; }

/* ---------- Steps horizontal (implantação) ---------- */
.impl-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.impl-step { background: var(--branco); border-radius: var(--raio); padding: 28px; box-shadow: var(--sombra-sm); }
.impl-step .tag { font-family: var(--fonte-titulo); font-weight: 700; font-size: 12px; color: var(--flow-turquesa); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- Formulário de contato ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: flex-start; }
.contact-info-card {
  background: var(--azul-mentora);
  color: var(--branco);
  border-radius: var(--raio-lg);
  padding: 44px;
}
.contact-info-card h3 { color: var(--branco); }
.contact-info-card p { color: rgba(255,255,255,0.78); }
.contact-info-row { display: flex; gap: 14px; align-items: flex-start; margin-top: 22px; }
.contact-info-row svg { width: 20px; height: 20px; color: var(--flow-turquesa); flex-shrink: 0; margin-top: 2px; }
.contact-info-row strong { display: block; font-family: var(--fonte-titulo); font-size: 14px; }
.contact-info-row span { font-size: 13.5px; color: rgba(255,255,255,0.7); }

form.contact-form {
  background: var(--branco);
  border-radius: var(--raio-lg);
  padding: 40px;
  box-shadow: var(--sombra);
  border: 1px solid rgba(23,58,99,0.06);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--fonte-titulo); font-weight: 600; font-size: 13.5px; margin-bottom: 7px; color: var(--azul-mentora); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border-radius: 10px;
  border: 1.5px solid #DCE4EA;
  font-family: var(--fonte-corpo);
  font-size: 14.5px;
  color: var(--grafite);
  background: var(--cinza-clarity);
  transition: border-color 0.2s, background 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--flow-turquesa);
  background: var(--branco);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 12.5px; color: #8A96A1; margin-top: 14px; text-align: center; }
.form-success {
  display: none;
  background: var(--verde-menta);
  border-radius: 12px;
  padding: 16px 18px;
  font-family: var(--fonte-titulo);
  font-weight: 600;
  color: var(--azul-mentora);
  font-size: 14px;
  margin-top: 16px;
}

/* ---------- Team / valores ---------- */
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }

/* ---------- Utilitários ---------- */
.stack-24 > * + * { margin-top: 24px; }
.text-center { text-align: center; }
.tag-pill {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--azul-mentora);
  background: var(--branco);
  padding: 7px 14px;
  border-radius: 100px;
  margin: 0 8px 8px 0;
  box-shadow: var(--sombra-sm);
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-secondary { display: none; }

  .problem-grid { grid-template-columns: 1fr 1fr; }
  .system-wrap { grid-template-columns: 1fr; }
  .system-diagram-wrap { margin-top: 20px; }
  .acesso-grid { grid-template-columns: repeat(3, 1fr); }
  .quote-block { grid-template-columns: 1fr; }
  .quote-photo-placeholder { max-width: 260px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .impl-steps { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  section { padding: 70px 0; }
  .problem-grid { grid-template-columns: 1fr; }
  .acesso-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  form.contact-form, .contact-info-card { padding: 26px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Menu mobile aberto ---------- */
body.nav-open .main-nav {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 92px;
  left: 0;
  right: 0;
  background: var(--branco);
  padding: 20px 28px 30px;
  box-shadow: var(--sombra);
  gap: 6px;
  z-index: 99;
}
body.nav-open .main-nav a { padding: 14px 16px; }