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

body {
  font-family: 'Segoe UI', sans-serif;

  background:
    radial-gradient(circle at top,
      #1e40af 0%,
      #1e3a8a 25%,
      #0f172a 60%,
      #020617 100%);

  color: white;

  min-height: 100vh;
}

header {
  width: 100%;
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

header a {
  display: flex;
  align-items: center;
  gap: 15px;
  color: white;
  text-decoration: none;
  width: fit-content;
}

header img {
  width: 70px;
}

header h1 {
  font-size: 28px;
}

.cao {
  color: #22c55e;
}

.container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

h2 {
  font-size: 38px;
  margin-bottom: 15px;
}

.sub {
  color: #cbd5e1;
  margin-bottom: 40px;
  line-height: 1.6;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 25px;
  margin-bottom: 25px;
  backdrop-filter: blur(10px);
  transition: .1s ease-in;
}

.card:hover{
  transform: translateY(-6px);
  border:1px solid rgba(34, 197, 94, 0.473);
}

.card h3 {
  color: #22c55e;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card h3 svg {
  width: 20px;
  height: 20px;
  color: #60a5fa;
  flex-shrink: 0;
}

.card p {
  color: #e2e8f0;
  line-height: 1.8;
  margin-bottom: 15px;
}

.card ul {
  padding-left: 20px;
}

.card li {
  margin-bottom: 10px;
  line-height: 1.7;
  color: #e2e8f0;
}

.alerta {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #fecaca;
  padding: 18px;
  border-radius: 15px;
  margin-top: 20px;
  line-height: 1.7;
}

footer {
  text-align: center;
  padding: 40px 20px;
  color: #94a3b8;
  font-size: 14px;
}

footer a {
  color: #22c55e;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media(max-width: 700px) {

  h2 {
    font-size: 30px;
  }

  .card {
    padding: 20px;
  }

  header h1 {
    font-size: 20px;
    margin: 0;
  }

  header a {
    gap: 0px;
  }

}