/* Estilos base */
:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --accent-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #2c3e50;
  --text-color: #333;
  --text-light: #7f8c8d;
  --success-color: #27ae60;
  --warning-color: #f39c12;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #f9f9f9;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Acessibilidade */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Layout principal */
.centralizado {
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}

/* Menu mobile */
.menu-toggle {
  display: none;
  background-color: var(--primary-color);
  color: var(--light-color);
  border: none;
  padding: 15px 20px;
  font-size: 18px;
  cursor: pointer;
  z-index: 1001;
  width: 100%;
}

/* Sidebar */
.sidebar {
  width: 250px;
  background-color: var(--primary-color);
  color: var(--light-color);
  padding-top: 20px;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  transition: transform 0.3s ease;
  z-index: 1000;
}

.sidebar h2 {
  text-align: center;
  margin-bottom: 30px;
  color: var(--light-color);
}

.sidebar ul {
  list-style: none;
}

.sidebar a {
  display: block;
  padding: 15px 20px;
  text-decoration: none;
  color: var(--light-color);
  transition: background 0.3s;
}

.sidebar a:hover,
.sidebar a[aria-current="page"] {
  background-color: var(--secondary-color);
}

/* Conteúdo principal */
.content {
  margin-left: 250px;
  padding: 20px;
  flex: 1;
  transition: margin-left 0.3s;
}

.page-header {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px 0;
}

.page-header .subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-top: 8px;
}

/* Seção de produto */
.produto {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background-color: rgb(204, 220, 234);
  padding: 30px;
  border-radius: var(--border-radius);
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--box-shadow);
}

.btnPagar {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 1.1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color 0.3s;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btnPagar:hover {
  background-color: #2980b9;
}

.preco-promocional {
  text-align: center;
}

.destaque-preco {
  color: var(--accent-color);
  font-size: 1.2rem;
}

.preco-antigo {
  color: var(--text-light);
  margin-right: 10px;
}

.preco-atual {
  font-weight: bold;
  font-size: 1.3rem;
}

.promocao-tempo {
  display: block;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 5px;
}

/* Estilos para o manual */
.manual-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.manual-section {
  margin-bottom: 30px;
}

.steps {
  padding-left: 20px;
  margin: 15px 0;
}

.steps li {
  margin-bottom: 10px;
}

.action-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin: 30px 0;
}

.btn {
  padding: 12px 20px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s;
}

.btn-primary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #2980b9;
}

/* Estilos para a página sobre */
.screenshot {
  margin: 30px 0;
  text-align: center;
}

.screenshot img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.video-container {
  margin: 30px 0;
  text-align: center;
}

.video-button {
  margin-top: 15px;
  padding: 10px 20px;
  background-color: var(--secondary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
}

.features-list {
  margin: 20px 0;
  padding-left: 20px;
}

.features-list li {
  margin-bottom: 10px;
}

.compatibility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin: 20px 0;
}

.compatibility-item {
  background-color: var(--light-color);
  padding: 8px 12px;
  border-radius: 4px;
  text-align: center;
}

.sobre-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}


/* Estilos para a página de contato */
.contact-page {
  text-align: center;
}

.contact-methods {
  max-width: 600px;
  margin: 30px auto;
}

.contact-card {
  background: white;
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: 20px;
}

.email-link {
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.1rem;
  word-break: break-all;
}

.payment-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  max-width: 600px;
  margin: 0 auto;
}


/* Notificação de compra */

.notification {
  position: fixed;
  right: 22px;
  bottom: 20px;
  background-color: #4CAF50;
  color: white;
  padding: 15px;
  border-radius: 5px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  animation: slideIn 0.5s, fadeOut 0.5s 2.5s;
  animation-fill-mode: forwards;
  display: none;
}

@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}


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

  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .content {
    margin-left: 0;
    padding-top: 80px;
  }

  .action-buttons {
    flex-direction: column;
  }

  .payment-card {
    flex-direction: column;
    text-align: center;
  }

  .payment-logo {
    margin-top: 15px;
  }
}

@media (max-width: 480px) {
  .produto {
    padding: 20px;
  }

  .compatibility-grid {
    grid-template-columns: 1fr 1fr;
  }
}