/* =========================================================
   MundoPrev – Landing Page Stylesheet
   Paleta: #0A2540 (azul escuro), #1E4D8C (azul médio),
           #F5F7FA (cinza claro), #25D366 (verde WhatsApp)
   Tipografia: Montserrat (títulos) / Open Sans (texto)
   ========================================================= */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --azul-escuro: #0A2540;
  --azul-medio:  #1E4D8C;
  --azul-claro:  #EBF2FF;
  --cinza-claro: #F5F7FA;
  --cinza-medio: #E2E8F0;
  --verde-wa:    #25D366;
  --verde-wa-dark: #1DA851;
  --texto:       #2D3748;
  --texto-claro: #718096;
  --branco:      #FFFFFF;
  --sombra:      0 4px 24px rgba(10,37,64,0.10);
  --sombra-hover:0 8px 40px rgba(10,37,64,0.18);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--texto);
  background: var(--branco);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.25;
  color: var(--azul-escuro);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- SECTION COMMON ---- */
section { padding: 80px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--texto-claro);
  max-width: 600px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  background: var(--azul-claro);
  color: var(--azul-medio);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--verde-wa);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--verde-wa-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 30px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.6);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--branco);
  transform: translateY(-2px);
}

/* ---- HEADER ---- */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,37,64,0.97);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.7rem;
  font-weight: 900;
  letter-spacing: -0.5px;
}
.logo-mundo { color: var(--branco); }
.logo-prev  { color: var(--verde-wa); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--branco); }

.btn-whatsapp-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--verde-wa);
  color: var(--branco) !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.88rem !important;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(37,211,102,0.3);
}
.btn-whatsapp-nav:hover {
  background: var(--verde-wa-dark);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--branco);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- HERO ---- */
#hero {
  background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-medio) 100%);
  padding: 140px 0 0;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30,77,140,0.4) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-bottom: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--branco);
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 600;
}
.hero-trust .fa-check-circle { color: var(--verde-wa); }

.hero-image {
  position: relative;
}
.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  width: 100%;
  object-fit: cover;
}

.hero-wave {
  line-height: 0;
}
.hero-wave svg { display: block; width: 100%; }

/* ---- PROBLEMA ---- */
#problema {
  background: var(--cinza-claro);
}
#problema .section-header h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.card-problema {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--sombra);
  transition: var(--transition);
  border-top: 4px solid var(--azul-medio);
  text-align: center;
}
.card-problema:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}
.card-icon {
  font-size: 2rem;
  color: var(--azul-medio);
  margin-bottom: 16px;
}
.card-problema p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--azul-escuro);
  line-height: 1.5;
}

.problema-cta {
  text-align: center;
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--sombra);
}
.problema-cta p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--azul-escuro);
  margin-bottom: 24px;
}

/* ---- AUTORIDADE ---- */
#autoridade {
  background: var(--branco);
}

.autoridade-container {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: center;
}

.autoridade-image {
  position: relative;
}
.autoridade-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--sombra-hover);
  width: 100%;
  object-fit: cover;
  max-height: 480px;
}
.autoridade-badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--azul-escuro);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: var(--sombra);
  display: flex;
  align-items: center;
  gap: 8px;
}
.autoridade-badge .fa-award { color: #FFD700; }

.autoridade-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 20px;
  margin-top: 8px;
}
.autoridade-text > p {
  color: var(--texto-claro);
  margin-bottom: 28px;
  font-size: 1.02rem;
}

.autoridade-lista {
  margin-bottom: 36px;
}
.autoridade-lista li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.97rem;
}
.autoridade-lista .fa-check-circle { color: var(--verde-wa); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }

.autoridade-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
  padding: 20px 24px;
  background: var(--cinza-claro);
  border-radius: var(--radius);
  min-width: 100px;
}
.stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--azul-medio);
}
.stat span {
  font-size: 0.82rem;
  color: var(--texto-claro);
  font-weight: 600;
}

/* ---- SERVIÇO ---- */
#servico {
  background: var(--azul-claro);
}

.servico-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.servico-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--sombra);
  transition: var(--transition);
  text-align: center;
}
.servico-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}
.servico-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul-medio));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: var(--branco);
}
.servico-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.servico-card p {
  color: var(--texto-claro);
  font-size: 0.95rem;
}

/* ---- BENEFÍCIOS ---- */
#beneficios {
  background: var(--branco);
}

.beneficios-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.beneficios-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--sombra-hover);
  width: 100%;
  object-fit: cover;
}

.beneficios-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 32px;
  margin-top: 8px;
}

.beneficios-lista {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.beneficios-lista li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.beneficios-lista .fa-check-circle {
  color: var(--verde-wa);
  font-size: 1.3rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.beneficios-lista strong {
  display: block;
  font-size: 0.97rem;
  color: var(--azul-escuro);
  margin-bottom: 4px;
}
.beneficios-lista span {
  font-size: 0.9rem;
  color: var(--texto-claro);
}

/* ---- COMO FUNCIONA ---- */
#como-funciona {
  background: var(--cinza-claro);
}

.steps-container {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 56px;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 240px;
  background: var(--branco);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--sombra);
  transition: var(--transition);
  position: relative;
}
.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-hover);
}

.step-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--cinza-medio);
  line-height: 1;
  margin-bottom: 8px;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul-medio));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
  color: var(--branco);
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}
.step p {
  font-size: 0.88rem;
  color: var(--texto-claro);
}

.step-arrow {
  color: var(--azul-medio);
  font-size: 1.2rem;
  align-self: center;
  padding: 0 4px;
  opacity: 0.5;
}

.steps-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--sombra-hover);
}
.steps-image img {
  width: 100%;
  object-fit: cover;
  max-height: 360px;
}

/* ---- DEPOIMENTOS ---- */
#depoimentos {
  background: var(--branco);
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.depoimento-card {
  background: var(--cinza-claro);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--sombra);
  transition: var(--transition);
  position: relative;
}
.depoimento-card.destaque {
  background: var(--azul-escuro);
  color: var(--branco);
  transform: scale(1.03);
}
.depoimento-card.destaque p { color: rgba(255,255,255,0.9); }
.depoimento-card.destaque .depoimento-autor strong { color: var(--branco); }
.depoimento-card.destaque .depoimento-autor span { color: rgba(255,255,255,0.7); }
.depoimento-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.depoimento-card.destaque:hover { transform: scale(1.03) translateY(-4px); }

.depoimento-stars {
  color: #FFD700;
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.depoimento-card > p {
  font-size: 0.97rem;
  color: var(--texto);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.7;
}

.depoimento-autor {
  display: flex;
  align-items: center;
  gap: 14px;
}
.autor-avatar {
  font-size: 2.2rem;
  color: var(--azul-medio);
}
.depoimento-card.destaque .autor-avatar { color: var(--verde-wa); }
.depoimento-autor strong { display: block; font-size: 0.95rem; }
.depoimento-autor span { font-size: 0.82rem; color: var(--texto-claro); }

/* ---- OFERTA ---- */
#oferta {
  background: linear-gradient(135deg, var(--azul-escuro) 0%, #0d3060 100%);
  position: relative;
  overflow: hidden;
}
#oferta::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37,211,102,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.oferta-box {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  color: var(--branco);
}

.oferta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--verde-wa);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.oferta-box h2 {
  color: var(--branco);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}

.oferta-subtitulo {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 40px;
}

.oferta-inclusos {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 36px;
  text-align: left;
}
.oferta-inclusos h3 {
  color: var(--branco);
  font-size: 1rem;
  margin-bottom: 20px;
  text-align: center;
  letter-spacing: 0.5px;
}
.oferta-inclusos ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.oferta-inclusos li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
}
.oferta-inclusos .fa-check {
  color: var(--verde-wa);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.oferta-investimento {
  margin-bottom: 32px;
}
.investimento-label {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}
.investimento-valor {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--branco);
}

.btn-oferta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--verde-wa);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 20px 40px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 6px 28px rgba(37,211,102,0.4);
  margin-bottom: 20px;
}
.btn-oferta:hover {
  background: var(--verde-wa-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(37,211,102,0.5);
}
.btn-oferta .fab { font-size: 1.3rem; }

.oferta-garantia {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.oferta-garantia .fa-shield-alt { color: var(--verde-wa); }

/* ---- FAQ ---- */
#faq {
  background: var(--cinza-claro);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul-escuro);
  text-align: left;
  transition: var(--transition);
}
.faq-question:hover { background: var(--cinza-claro); }
.faq-question .fa-chevron-down {
  flex-shrink: 0;
  color: var(--azul-medio);
  transition: transform var(--transition);
}
.faq-item.active .faq-question .fa-chevron-down { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 28px 24px;
  color: var(--texto-claro);
  font-size: 0.97rem;
  line-height: 1.75;
}

/* ---- CTA FINAL ---- */
#cta-final {
  background: linear-gradient(135deg, #0d3060, var(--azul-escuro));
  padding: 0;
  overflow: hidden;
}

.cta-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.cta-image-bg {
  overflow: hidden;
}
.cta-image-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.cta-text {
  padding: 72px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}
.cta-text h2 {
  color: var(--branco);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  line-height: 1.25;
}
.cta-text p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--verde-wa);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 18px 36px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  align-self: flex-start;
}
.btn-cta:hover {
  background: var(--verde-wa-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(37,211,102,0.5);
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.cta-trust span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem;
  font-weight: 600;
}
.cta-trust i { color: var(--verde-wa); }

/* ---- FOOTER ---- */
#footer {
  background: var(--azul-escuro);
  color: rgba(255,255,255,0.8);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 24px 48px;
}

.footer-logo { margin-bottom: 16px; }
.footer-logo .logo-mundo { font-size: 1.5rem; }
.footer-logo .logo-prev  { font-size: 1.5rem; }

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.65);
}

.footer-social {
  display: flex;
  gap: 14px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--verde-wa);
  color: var(--branco);
  transform: translateY(-2px);
}

.footer-links h4, .footer-contato h4 {
  color: var(--branco);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-links ul, .footer-contato ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a, .footer-contato a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-links a:hover, .footer-contato a:hover { color: var(--branco); }

.footer-cta { margin-top: 24px; }
.btn-whatsapp-footer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--verde-wa);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}
.btn-whatsapp-footer:hover {
  background: var(--verde-wa-dark);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 4px;
}

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--verde-wa);
  color: var(--branco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 22px 14px 18px;
  border-radius: 50px;
  box-shadow: 0 4px 24px rgba(37,211,102,0.5);
  transition: var(--transition);
  animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover {
  background: var(--verde-wa-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.6);
  animation: none;
}
.whatsapp-float .fab { font-size: 1.4rem; }

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 24px rgba(37,211,102,0.5); }
  50%       { box-shadow: 0 4px 36px rgba(37,211,102,0.8), 0 0 0 8px rgba(37,211,102,0.15); }
}

/* ---- SCROLL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================== RESPONSIVE ===================== */

@media (max-width: 1024px) {
  .autoridade-container { grid-template-columns: 1fr 1fr; gap: 40px; }
  .beneficios-container { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-container { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }

  /* Nav */
  .nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--azul-escuro);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    padding-bottom: 40px;
  }
  .hero-buttons { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-image { order: -1; }

  /* Autoridade */
  .autoridade-container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .autoridade-image { max-width: 320px; margin: 0 auto; }
  .autoridade-lista li { text-align: left; }
  .autoridade-stats { justify-content: center; }

  /* Benefícios */
  .beneficios-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Steps */
  .steps-container { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
  .step { max-width: 100%; width: 100%; }

  /* CTA Final */
  .cta-content { grid-template-columns: 1fr; }
  .cta-image-bg { display: none; }
  .cta-text { padding: 56px 24px; }
  .btn-cta { align-self: center; }
  .cta-trust { justify-content: center; }

  /* Oferta */
  .oferta-inclusos ul { grid-template-columns: 1fr; }

  /* Footer */
  .footer-container { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }

  /* WhatsApp float */
  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 16px; border-radius: 50%; }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .hero-trust { flex-direction: column; align-items: center; }
  .cards-grid { grid-template-columns: 1fr; }
  .depoimentos-grid { grid-template-columns: 1fr; }
  .depoimento-card.destaque { transform: none; }
}
