* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f4f7f5;
  color: #1a1a1a;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header with Logo */
.hero {
  background: #004990;
  color: white;
  padding: 4rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.logo {
  max-width: 450px;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.4rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background-color: #E5E7EB;
  color: #004990;
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: transform 0.3s, background-color 0.3s;
}

.hero-button:hover {
  transform: scale(1.05);
  background-color: #D1D5DB;
}

/* Sections */
.features, .proposal, .benefits, .faq {
  padding: 4rem 0;
}

.features {
  background-color: #F3F4F6; /* Light gray for O Desafio */
}

.proposal {
  background-color: #FFFFFF; /* White for A Solução */
}

.benefits {
  background-color: #E6F0FA; /* Light blue for Impacto */
}

.faq {
  background-color: #F9F9F9; /* Very light gray for Perguntas Frequentes */
}

h2 {
  color: #004990;
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.features .card {
  background: #E5E7EB;
  border-left: 4px solid #004990;
}

.features .card p {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  text-align: center;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  color: #004990;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.proposal-text {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100px;
  margin-bottom: 2rem;
}

.proposal-text p {
  font-size: 1.6rem;
  font-weight: 600;
  color: #004990;
  text-align: center;
  max-width: 800px;
}

.benefits ul {
  list-style: none;
  text-align: center;
  margin-bottom: 2rem;
}

.benefits li {
  font-size: 1.2rem;
  margin: 1rem 0;
  position: relative;
  padding-left: 2rem;
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.benefits li:before {
  content: "🌟";
  position: absolute;
  left: 0;
  color: #004990;
  font-size: 1.2rem;
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.faq-item {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.faq-item h3 {
  color: #004990;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.faq-item p {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.faq-item p strong {
  color: #004990;
}

/* CTA */
.cta {
  text-align: center;
  background: #004990;
  color: white;
  padding: 2rem;
  border-radius: 12px;
  margin-top: 2rem;
}

.cta h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.cta-button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 2rem;
  background-color: #E5E7EB;
  color: #004990;
  border: none;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #D1D5DB;
}

/* Footer */
footer {
  background: #004990;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
}

.support {
  margin-top: 0.5rem;
}

.support p {
  display: inline;
  margin-right: 0.5rem;
}

.support a {
  color: #E5E7EB;
  text-decoration: none;
  transition: color 0.3s;
}

.support a:hover {
  color: #D1D5DB;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
  .hero p { font-size: 1.2rem; }
  h2 { font-size: 1.8rem; }
  .card { padding: 1rem; }
  .proposal-text p { font-size: 1.4rem; }
  .faq-item h3 { font-size: 1.2rem; }
  .logo { max-width: 300px; }
}