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

body {
  padding-top: 70px;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
  transition: background-color 0.3s, color 0.3s;
}

body.dark-mode {
  background-color: #121212;
  color: #f4f4f4;
}

/* Cabeçalho (navbar) */
.navbar {
  position: fixed; /* Torna o menu fixo no topo */
  top: 0; /* Fixa no topo da página */
  left: 0; /* Fixa na lateral esquerda */
  width: 100%; /* Ocupa 100% da largura */
  background: #0d1117; /* Mantém o fundo */
  z-index: 1000; /* Garante que o menu ficará acima de outros elementos */
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Adiciona uma sombra sutil para separação */
}

.navbar .container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px; /* Espaçamento interno */
}

.navbar .logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

.navbar .menu {
  display: flex;
  align-items: center;
}

.navbar .menu a {
  color: #fff;
  text-decoration: none;
  margin-left: 20px;
}

.navbar .menu .btn-login {
  background: #3cba92;
  padding: 10px 20px;
  border-radius: 5px;
  color: #fff;
  text-decoration: none;
}

.navbar .menu .btn-login:hover {
  background: #2e9c77;
}

.hamburger {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

/* Responsividade do menu */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .menu {
    display: none;
    flex-direction: column;
    background: #0d1117;
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    padding: 10px;
  }

  .menu a {
    margin: 10px 0;
  }

  .menu.open {
    display: flex;
  }
}

/* Seção Hero */
.hero {
  background: #1a202c;
  color: #fff;
  text-align: center;
  padding: 100px 20px;
  transition: background 0.3s, color 0.3s;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero .btn-primary,
.hero .btn-secondary {
  display: inline-block;
  margin: 10px;
  background: #3cba92;
  color: #fff;
  padding: 15px 30px;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
}

.hero .btn-primary:hover,
.hero .btn-secondary:hover {
  background: #2e9c77;
}

/* Seção Features */
.features {
  padding: 50px 20px;
  background: #f4f4f4;
  transition: background-color 0.3s, color 0.3s;
}

.features.dark-mode {
  background-color: #1f1f1f;
  color: #f4f4f4;
}

.features .container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.feature-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.feature-item {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 20px;
  width: 300px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s, color 0.3s;
}

.feature-item h3 {
  margin-bottom: 10px;
}

.feature-item.dark-mode {
  background-color: #2e2e2e;
  border: 1px solid #444;
}

/* Seção FAQ */
.faq {
  background: #f4f4f4;
  padding: 50px 20px;
  text-align: center;
  transition: background-color 0.3s, color 0.3s;
}

.faq.dark-mode {
  background-color: #1f1f1f;
  color: #f4f4f4;
}

.faq .container {
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.faq h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.faq-list {
  margin-top: 20px;
}

.faq-item {
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 5px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s, color 0.3s;
}

.faq-item.dark-mode {
  background: #2e2e2e;
  border: 1px solid #444;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 15px;
  font-size: 1rem;
  font-weight: bold;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.faq-answer {
  display: none;
  padding: 15px;
  background: #f9f9f9;
  color: #333;
}

.faq-answer p {
  margin: 0;
}

.arrow {
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.faq-question.open .arrow {
  transform: rotate(180deg);
}

/* Seção Pricing */
.pricing {
  background: #f9f9f9;
  padding: 50px 20px;
  text-align: center;
  transition: background-color 0.3s, color 0.3s;
}

.pricing.dark-mode {
  background-color: #2a2a2a;
  color: #f4f4f4;
}

.pricing-table {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.pricing-card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 20px;
  width: 300px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s, color 0.3s;
}

.pricing-card.highlighted {
  border: 2px solid #3cba92;
}

.pricing-card button {
  background: #3cba92;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
}

.pricing-card button:hover {
  background: #2e9c77;
}

/* Seção Contact */
.contact {
  background: #1a202c;
  color: white;
  padding: 50px 20px;
  text-align: center;
  transition: background-color 0.3s, color 0.3s;
}

.contact form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.contact input,
.contact textarea {
  width: 100%;
  margin-bottom: 15px;
  padding: 10px;
  border: none;
  border-radius: 5px;
}

.contact button {
  background: #3cba92;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.contact button:hover {
  background: #2e9c77;
}

/* Footer */
.footer {
  background: #0d1117;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

.footer a {
  color: #3cba92;
  text-decoration: none;
  margin: 0 10px;
}