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

/* Corpo do site */
body {
  background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
  color: #eaeaea;
  font-family: 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
}

/* Links */
a {
  color: #4da6ff;
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: #80c1ff;
}

/* Container central */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
}

/* Cards modernos */
.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
}

/* Botões */
button {
  background: #4da6ff;
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #3399ff;
}

/* Títulos */
h1, h2, h3 {
  color: #ffffff;
  margin-bottom: 10px;
}