body {
  background: #0f0f1a;
  color: #ccc;
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
}

.adquirir-section {
  text-align: center;
  padding: 50px 20px;
}

.adquirir-section h1 {
  color: #00dfae;
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.planos-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.plano-card {
  background: #00000079;
  border: 2px solid #2e2e40;
  border-radius: 16px;
  width: 200px;
  padding: 20px;
  box-shadow: 0 0 20px;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.plano-card:hover {
  transform: scale(1.04);
}

.plano-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 10px;
}

.plano-card h2 {
  color: #00dfae;
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.plano-card p {
  font-size: 0.85rem;
  margin-bottom: 8px;
  line-height: 1.3;
}

.plano-card strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #fff;
}

.btn-comprar {
  padding: 10px 20px;
  background: linear-gradient(to right, #0a0a0a, #050505);
  color: #fff;
  border-radius: 25px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.3s;
}

.btn-comprar:hover {
  background: linear-gradient(to right, #00dfae, #00dfae);
}

.destaque {
  border: 2px solid #00dfae;
  box-shadow: 0 0 25px #00dfae
}
.menu-toggle {
  display: none; /* no desktop */
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 2001;
}

.menu-toggle span {
  width: 21px;
  height: 2px;
  background-color: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

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

  nav {
    flex-direction: column;
    background-color: #111;
    position: fixed;
    top: 0;
    right: -250px; /* hidden off-screen */
    width: 250px;
    height: 100vh;
    padding-top: 60px;
    transition: right 0.3s ease-in-out;
    box-shadow: -2px 0 8px rgba(0,0,0,0.7);
    z-index: 2000;
  }

  nav a {
    padding: 15px 20px;
    border-bottom: 1px solid #222;
    color: white;
    text-decoration: none;
  }

  nav.show {
    right: 0; /* menu visible */
  }
}