:root {
  --verde-principal: #009966;
  --verde-escuro: #006633;
  --verde-gradiente: linear-gradient(90deg, #009966 60%, #006633 100%);
  --branco: #fff;
  --cinza-claro: #f4f6f8;
  --cinza-borda: #e3eaf6;
  --preto: #222;
  --sombra: 0 4px 24px rgba(0,0,0,0.10);
}

body { 
  font-family: 'Montserrat', sans-serif; 
  background: var(--cinza-claro); 
  color: var(--preto); 
}

.navbar {
  background: var(--verde-principal)!important;
  color: var(--branco);
  box-shadow: 0 2px 12px rgba(0,0,0,0.10)!important;
  padding: 0.7rem 0;
}

.navbar .navbar-brand {
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--branco)!important;
  font-size: 1.7rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

.navbar .nav-link {
  color: var(--branco)!important;
  font-weight: 500;
  margin-right: 12px;
  font-size: 1.08rem;
  transition: color 0.2s;
  letter-spacing: 0.5px;
}

.navbar .nav-link:hover, .navbar .nav-link.active {
  color: #e3eaf6!important;
}

.navbar .btn-gov {
  background: var(--verde-gradiente);
  color: var(--branco);
  border-radius: 6px;
  font-weight: 700;
  border: none;
  padding: 7px 26px;
  margin-left: 12px;
  box-shadow: 0 2px 8px rgba(0,153,102,0.10);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.navbar .btn-gov:hover {
  background: var(--branco);
  color: var(--verde-principal);
  box-shadow: 0 4px 16px rgba(0,153,102,0.18);
}

.hero {
  background: url('https://images.unsplash.com/photo-1506744038136-46273834b3fb?auto=format&fit=crop&w=1500&q=80') center/cover no-repeat;
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 102, 51, 0.82);
  z-index: 1;
  backdrop-filter: blur(1.5px);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--branco);
  padding: 32px 0;
  animation: fadeInDown 1.1s;
}

.hero-content h1 {
  font-weight: 900;
  font-size: 2.8rem;
  margin-bottom: 1.1rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: #e3eaf6;
  font-weight: 500;
}

.btn-gov-main {
  background: var(--verde-gradiente);
  color: var(--branco);
  font-weight: 800;
  border-radius: 6px;
  border: none;
  padding: 13px 38px;
  font-size: 1.18rem;
  box-shadow: 0 4px 16px rgba(0,153,102,0.18);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.btn-gov-main:hover {
  background: var(--branco);
  color: var(--verde-principal);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 32px rgba(0,153,102,0.22);
}

@keyframes fadeInDown {
  0% { opacity: 0; transform: translateY(-40px); }
  100% { opacity: 1; transform: translateY(0); }
}

.section-title {
  font-weight: 800;
  color: var(--verde-principal);
  letter-spacing: 1px;
  margin-bottom: 2.2rem;
  font-size: 2rem;
}

.card {
  border: 1px solid var(--cinza-borda);
  border-radius: 1.1rem;
  background: var(--branco);
  box-shadow: var(--sombra);
  transition: box-shadow 0.25s, border 0.2s, transform 0.18s;
  min-height: 180px;
  animation: fadeInDown 1.2s;
}

.card:hover {
  box-shadow: 0 8px 32px rgba(0,153,102,0.18);
  border-color: var(--verde-principal);
  transform: translateY(-6px) scale(1.03);
}

.card-icon {
  font-size: 1.7rem;
  margin-bottom: 10px;
  color: var(--verde-principal);
  background: var(--cinza-borda);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 2px 8px rgba(0,153,102,0.10);
  transition: background 0.2s, color 0.2s;
}

.card-title {
  font-weight: 700;
  color: var(--verde-principal);
  font-size: 1.05rem;
}

.btn-gov-card {
  background: var(--verde-gradiente);
  color: var(--branco);
  border-radius: 6px;
  font-weight: 700;
  border: none;
  padding: 8px 26px;
  margin-top: 12px;
  font-size: 1.05rem;
  box-shadow: 0 2px 8px rgba(0,153,102,0.10);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.btn-gov-card:hover {
  background: var(--branco);
  color: var(--verde-principal);
  box-shadow: 0 4px 16px rgba(0,153,102,0.18);
}

/* Seção Como Funciona */
.como-funciona-step {
  text-align: center;
  padding: 28px 10px;
  animation: fadeInDown 1.2s;
}

.como-funciona-step .circle-icon {
  background: var(--verde-principal);
  color: var(--branco);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 12px auto;
  box-shadow: 0 2px 8px rgba(0,153,102,0.10);
  transition: background 0.2s, color 0.2s;
}

.como-funciona-step h6 {
  font-weight: 700;
  color: var(--verde-principal);
  margin-top: 10px;
}

.como-funciona-step p {
  color: #444;
  font-size: 0.98rem;
}

/* Benefícios */
.beneficios {
  background: var(--branco);
  border-radius: 1.1rem;
  box-shadow: var(--sombra);
  padding: 36px 18px 18px 18px;
  margin-bottom: 2.5rem;
  animation: fadeInDown 1.2s;
}

.beneficio-icone {
  font-size: 2.1rem;
  color: var(--verde-principal);
  margin-bottom: 10px;
}

.beneficio-titulo {
  font-weight: 700;
  color: var(--verde-principal);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.footer {
  background: var(--verde-escuro);
  color: var(--branco);
  padding: 44px 0 22px 0;
  font-size: 1rem;
  border-top: 4px solid var(--verde-principal);
}

.footer a {
  color: var(--branco);
  text-decoration: underline;
  transition: color 0.2s;
}

.footer a:hover {
  color: var(--cinza-borda);
}

.footer .social-icons a {
  display: inline-block;
  margin: 0 8px;
  font-size: 1.3rem;
  color: var(--branco);
  transition: color 0.2s, transform 0.2s;
}

.footer .social-icons a:hover {
  color: var(--verde-principal);
  transform: scale(1.12);
}

@media (max-width: 991px) {
  .hero-content h1 { font-size: 1.6rem; }
  .section-title { font-size: 1.2rem; }
  .beneficios { padding: 24px 6px 6px 6px; }
  .card { min-height: 120px; }
  .card-icon { width: 32px; height: 32px; font-size: 1.2rem; }
  .card-title { font-size: 0.95rem; }
}

@media (max-width: 767px) {
  .hero { min-height: 260px; }
  .hero-content h1 { font-size: 1.1rem; }
  .section-title { font-size: 1.05rem; }
  .beneficios { padding: 12px 2px 2px 2px; }
  .card { min-height: 80px; }
  .card-icon { width: 24px; height: 24px; font-size: 1rem; }
  .card-title { font-size: 0.85rem; }
  .passo-card {
    min-height: 120px;
    padding: 1rem 0.5rem !important;
  }
  .passo-card .passo-numero {
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    top: 6px;
    left: 6px;
  }
  .passo-card .passo-icone {
    font-size: 1.2rem !important;
    margin: 12px 0 6px 0 !important;
  }
  .passo-card .passo-titulo {
    font-size: 0.9rem !important;
    margin-bottom: 4px;
  }
  .passo-card .passo-desc {
    font-size: 0.75rem !important;
    line-height: 1.2;
  }
}

.btn-cadastro-sicaf {
  background: var(--verde-gradiente);
  color: var(--branco);
  font-weight: 800;
  font-size: 1.25rem;
  border-radius: 12px;
  padding: 22px 38px 18px 38px;
  box-shadow: 0 6px 32px rgba(0,153,102,0.18);
  margin-top: -40px;
  margin-bottom: 0;
  display: inline-block;
  transition: background 0.2s, color 0.2s, transform 0.18s, box-shadow 0.2s;
  line-height: 1.2;
  letter-spacing: 0.5px;
  border: none;
  position: relative;
  z-index: 2;
}

.btn-cadastro-sicaf .fa-file-signature {
  font-size: 1.5em;
  vertical-align: middle;
}

.btn-cadastro-sicaf .sicaf-digital {
  font-size: 1.05em;
  font-weight: 700;
  color: #e3eaf6;
  letter-spacing: 1px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

.btn-cadastro-sicaf:hover, .btn-cadastro-sicaf:focus {
  background: var(--branco);
  color: var(--verde-principal);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 12px 36px rgba(0,153,102,0.22);
  text-decoration: none;
}

.btn-cadastro-sicaf:hover .sicaf-digital {
  color: var(--verde-principal);
}

@media (max-width: 767px) {
  .btn-cadastro-sicaf {
    font-size: 1.05rem;
    padding: 16px 10px 12px 10px;
  }
}

.passo-card {
  border: 1.5px solid var(--verde-principal);
  border-radius: 1.2rem;
  box-shadow: 0 4px 24px rgba(0,153,102,0.08);
  transition: box-shadow 0.22s, border 0.18s, transform 0.18s;
  background: var(--branco);
  min-height: 180px;
  position: relative;
  overflow: hidden;
  padding: 1.5rem 1rem !important;
}

.passo-card .passo-numero {
  width: 28px;
  height: 28px;
  font-size: 0.95rem;
  top: 10px;
  left: 10px;
  padding: 0;
}

.passo-card .passo-titulo {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.passo-card .passo-desc {
  font-size: 1rem;
  margin-bottom: 0;
  line-height: 1.4;
  padding: 0 4px;
}

@media (max-width: 991px) {
  .passo-card { min-height: 120px; }
}

@media (max-width: 767px) {
  .passo-card { min-height: 80px; padding: 0.5rem 0.2rem !important; }
  .passo-card .passo-numero { width: 18px; height: 18px; font-size: 0.7rem; top: 4px; left: 4px; }
  .passo-card .passo-titulo { font-size: 0.9rem; }
  .passo-card .passo-desc { font-size: 0.75rem; }
}

.logo-header {
  height: 54px;
  margin-right: 18px;
  margin-top: -6px;
}

@media (max-width: 767px) {
  .logo-header { height: 38px; margin-right: 8px; }
}

.whatsapp-link {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, box-shadow 0.2s, transform 0.18s;
  font-size: 2rem;
  border: none;
  text-decoration: none;
}

.whatsapp-link:hover {
  background: #128c7e;
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 8px 32px rgba(0,0,0,0.22);
  text-decoration: none;
}

.whatsapp-link svg {
  display: block;
  margin: 0 auto;
}

@media (max-width: 767px) {
  .whatsapp-link {
    right: 12px;
    bottom: 12px;
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
  }
  .whatsapp-link svg {
    width: 28px;
    height: 28px;
  }
}