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

body {
  font-family: 'Poppins', sans-serif;
  color: white;
  background: linear-gradient(-45deg, #0f2027, #203a43, #2c5364, #0f2027);
  background-size: 400% 400%;
  animation: gradientBG 10s ease infinite;
  overflow-x: hidden;
}

@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

header {
  text-align: center;
  padding: 40px 20px 20px;
}

.titulo-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

header h1 {
  font-size: 2.7rem;
  color: #00cfff;
  text-shadow: 0px 0px 10px rgba(0, 207, 255, 0.8);
  font-weight: 700;
  letter-spacing: 1px;
}

header p {
  font-size: 1.5rem;
  opacity: 0.8;
  font-weight: 500;
}

.info-crieconta {
  margin-top: 20px;
  color: #00ff88;
}

.hero {
  padding: 30px 20px;
  text-align: center;
  max-width: 800px;
  margin: auto;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: #00cfff;
  min-height: 20px;
  text-shadow: 0px 0px 10px rgba(0, 207, 255, 0.8);
  font-weight: 600;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 30px;
}

.btn {
  background: #00cfff;
  color: #fff;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  border-radius: 30px;
  font-size: 1.3rem;
  font-weight: bold;
  box-shadow: 0 0 15px #00cfff;
  animation: pulse 1.5s infinite;
  transition: transform 0.2s ease;
}

.btn:hover {
  transform: scale(1.05);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 10px #00cfff;
  }

  50% {
    box-shadow: 0 0 20px #00cfff;
  }

  100% {
    box-shadow: 0 0 10px #00cfff;
  }
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px 20px;
  gap: 20px;
}

.feature {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  max-width: 300px;
  text-align: center;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(0, 207, 255, 0.2);
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-5px);
  border-color: #00cfff;
  box-shadow: 0 0 20px rgba(0, 207, 255, 0.4);
}

.feature h3 {
  color: #00cfff;
  margin-bottom: 10px;
  font-weight: 600;
}

footer {
  text-align: center;
  padding: 15px;
  font-size: 0.95rem;
  opacity: 0.7;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 20px;
}

@media (max-width: 600px) {
  .hero h2 {
    font-size: 2.2rem;
    text-shadow: 0px 0px 10px rgba(0, 207, 255, 0.8);
    font-weight: 600;
  }

  .features {
    flex-direction: column;
    align-items: center;
  }
}

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

.plans h2 {
  font-size: 2rem;
  color: #00cfff;
  margin-bottom: 10px;
}

.plans p {
  opacity: 0.9;
  margin-bottom: 40px;
}

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

.plan {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 30px;
  max-width: 380px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(0, 207, 255, 0.2);
  transition: all 0.3s ease;
}

.plan:hover {
  transform: translateY(-5px);
  border-color: #00cfff;
  box-shadow: 0 0 20px rgba(0, 207, 255, 0.4);
}

.plan h3 {
  color: #00cfff;
  margin-bottom: 10px;
}

.plan .price {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
}

.plan ul {
  list-style: none;
  margin-bottom: 20px;
}

.plan ul li {
  margin: 8px 0;
  opacity: 0.85;
}

.plan.destaque {
  border: 2px solid #00cfff;
  box-shadow: 0 0 25px rgba(0, 207, 255, 0.6);
}

.payment-security {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.9;
}

.payment-security img {
  max-width: 150px;
  filter: drop-shadow(0 0 5px rgba(0, 207, 255, 0.7));
}

@media (max-width: 600px) {
  .plans-container {
    flex-direction: column;
    align-items: center;
  }
}