/* ==========================================================================
   Patuci Marketing Digital — stylesheet
   Paleta: ver BRANDBOOK-PATUCI.html
   ========================================================================== */

:root {
  --azul-royal: #0164E3;
  --azul-royal-escuro: #014DB0;
  --azul-vibrante: #0189ED;
  --teal: #00A2C3;
  --azul-petroleo: #017AB1;
  --marinho: #1B252E;
  --marinho-suave: #2A3742;
  --cinza-azulado: #6B7680;
  --cinza-claro: #EDF1F5;
  --off-white: #FEFEFE;
  --whatsapp: #25D366;
  --whatsapp-escuro: #1EBE57;

  --fonte-titulo: 'Montserrat', Arial, sans-serif;
  --fonte-corpo: 'Inter', Arial, sans-serif;

  --raio: 14px;
  --raio-sm: 8px;
  --sombra: 0 10px 30px rgba(27, 37, 46, 0.08);
  --sombra-forte: 0 20px 50px rgba(27, 37, 46, 0.16);
  --container: 1120px;
}

* { box-sizing: border-box; }

.visually-hidden {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.visually-hidden:focus {
  position: fixed;
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  z-index: 999;
  background: #fff;
  color: var(--marinho);
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: var(--sombra);
}

html { scroll-behavior: smooth; }

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

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--marinho);
}

h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; }
h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }

p { margin: 0 0 16px; color: var(--marinho-suave); }

.lead {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--marinho-suave);
}

.eyebrow {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--azul-royal);
  background: rgba(1, 100, 227, 0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

section { padding: 88px 0; }

@media (max-width: 640px) {
  section { padding: 56px 0; }
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 16px;
  padding: 16px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-primary:hover {
  background: var(--whatsapp-escuro);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--off-white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
}

.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ---------- Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(254, 254, 254, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(27, 37, 46, 0.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.header .logo img {
  height: 44px;
  width: auto;
}

@media (max-width: 480px) {
  .header .logo img { height: 38px; }
}

.header nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header nav a.nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--marinho-suave);
}

.header nav a.nav-link:hover { color: var(--azul-royal); }

.header .btn-primary { padding: 12px 22px; font-size: 14px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--marinho);
  margin: 5px 0;
  transition: all .2s ease;
}

@media (max-width: 860px) {
  .header nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--off-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 20px;
    box-shadow: var(--sombra);
    transform: translateY(-130%);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
  }
  .header nav.is-open { transform: translateY(0); opacity: 1; }
  .header nav a.nav-link { padding: 14px 0; border-bottom: 1px solid var(--cinza-claro); }
  .header nav .btn-primary { margin-top: 14px; justify-content: center; }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(150deg, var(--marinho) 0%, #16344F 55%, var(--azul-petroleo) 100%);
  color: #fff;
  overflow: hidden;
  padding: 100px 0 110px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(0, 162, 195, 0.35), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(1, 100, 227, 0.3), transparent 40%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero .eyebrow {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.hero h1 { color: #fff; }

.hero .lead { color: rgba(255,255,255,0.82); max-width: 480px; }

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

.hero-trust {
  margin-top: 40px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-trust .item {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-trust svg { flex-shrink: 0; }

.hero-visual {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--raio);
  padding: 32px;
  backdrop-filter: blur(6px);
}

.hero-visual .card-metric {
  background: rgba(255,255,255,0.95);
  border-radius: var(--raio-sm);
  padding: 20px 22px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-visual .card-metric:last-child { margin-bottom: 0; }

.hero-visual .card-metric .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul-royal), var(--teal));
  flex-shrink: 0;
}

.hero-visual .card-metric strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 15px;
  color: var(--marinho);
}

.hero-visual .card-metric span {
  font-size: 13px;
  color: var(--cinza-azulado);
}

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
}

/* ---------- Para quem é ---------- */

.para-quem {
  background: var(--off-white);
}

.para-quem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 40px;
}

.check-list { list-style: none; padding: 0; margin: 0; }

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--cinza-claro);
  color: var(--marinho-suave);
  font-size: 16px;
}

.check-list li:last-child { border-bottom: none; }

.check-list .ico {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0, 162, 195, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
}

/* ---------- Serviços ---------- */

.servicos { background: var(--cinza-claro); }

.servicos-header { max-width: 620px; margin: 0 auto 48px; text-align: center; }
.servicos-header .eyebrow { display: inline-block; }

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.servico-card {
  background: #fff;
  border-radius: var(--raio);
  padding: 32px 28px;
  box-shadow: var(--sombra);
  transition: transform .2s ease, box-shadow .2s ease;
}

.servico-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-forte);
}

.servico-card .icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul-royal), var(--teal));
  margin-bottom: 20px;
}

.servico-card h3 { margin-bottom: 10px; }

.servico-card p { font-size: 15px; margin-bottom: 14px; }

.servico-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.servico-card ul li {
  font-size: 14px;
  color: var(--cinza-azulado);
  padding: 6px 0 6px 20px;
  position: relative;
}

.servico-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

@media (max-width: 900px) {
  .servicos-grid { grid-template-columns: 1fr; }
}

/* ---------- Como funciona ---------- */

.processo { background: var(--off-white); }

.processo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  counter-reset: passo;
}

.processo-item { position: relative; padding-top: 12px; }

.processo-item .numero {
  font-family: var(--fonte-titulo);
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--azul-royal), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 12px;
}

.processo-item h3 { font-size: 17px; margin-bottom: 8px; }
.processo-item p { font-size: 14px; }

@media (max-width: 900px) {
  .processo-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .processo-grid { grid-template-columns: 1fr; }
}

/* ---------- Diferenciais ---------- */

.diferenciais {
  background: var(--marinho);
  color: #fff;
}

.diferenciais h2 { color: #fff; }
.diferenciais .lead { color: rgba(255,255,255,0.75); }

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 44px;
}

.diferencial-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--raio);
  padding: 26px;
}

.diferencial-item h3 { color: #fff; font-size: 18px; }
.diferencial-item p { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 0; }

@media (max-width: 900px) {
  .diferenciais-grid { grid-template-columns: 1fr; }
}

/* ---------- FAQ ---------- */

.faq { background: var(--cinza-claro); }

.faq-list { max-width: 760px; margin: 40px auto 0; }

.faq-item {
  background: #fff;
  border-radius: var(--raio-sm);
  margin-bottom: 12px;
  box-shadow: 0 2px 10px rgba(27,37,46,0.05);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 24px;
  font-family: var(--fonte-titulo);
  font-size: 16px;
  font-weight: 700;
  color: var(--marinho);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
}

.faq-question .plus {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cinza-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease, background .2s ease;
  font-size: 16px;
  color: var(--azul-royal);
}

.faq-item.is-open .faq-question .plus {
  transform: rotate(45deg);
  background: var(--azul-royal);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 15px;
  margin: 0;
}

/* ---------- CTA final ---------- */

.cta-final {
  background: linear-gradient(135deg, var(--azul-royal) 0%, var(--teal) 100%);
  color: #fff;
  text-align: center;
}

.cta-final h2 { color: #fff; max-width: 620px; margin: 0 auto 16px; }
.cta-final .lead { color: rgba(255,255,255,0.9); max-width: 560px; margin: 0 auto 32px; }

.cta-final .btn-primary {
  background: #fff;
  color: var(--whatsapp-escuro);
}

.cta-final .btn-primary:hover {
  background: #f2fdf6;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--marinho);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 28px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer .logo-footer {
  height: 40px;
  margin-bottom: 14px;
  background: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  display: inline-block;
}

.footer h4 {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a:hover { color: #fff; }

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- WhatsApp flutuante ---------- */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
  animation: pulse-wpp 2.4s infinite;
}

.whatsapp-float:hover { background: var(--whatsapp-escuro); }

@keyframes pulse-wpp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55), 0 10px 30px rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), 0 10px 30px rgba(37, 211, 102, 0.5); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 10px 30px rgba(37, 211, 102, 0.5); }
}

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Páginas legais ---------- */

.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.legal-content h1 { margin-bottom: 8px; }
.legal-content .atualizado { color: var(--cinza-azulado); font-size: 14px; margin-bottom: 40px; }
.legal-content h2 { font-size: 22px; margin-top: 40px; }
.legal-content p, .legal-content li { color: var(--marinho-suave); font-size: 15px; }
.legal-content ul { padding-left: 22px; }
.legal-content a.voltar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--azul-royal);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 24px;
}