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

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f4f7fb;
  color: #333;
}

/* CONTAINER */
main {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

/* HEADER */
header {
  background: #0a2540;
  color: white;
  padding: 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

nav {
  margin-top: 10px;
}

nav a {
  color: #cbd5e1;
  margin: 0 15px;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  color: white;
}

/* BANNER */
.banner {
  background: linear-gradient(135deg, #0077b6, #00b4d8);
  color: white;
  padding: 60px 20px;
  border-radius: 10px;
  text-align: center;
  margin-bottom: 30px;
}

.banner h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

/* BOTÃO */
.btn {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background: white;
  color: #0077b6;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

.btn:hover {
  background: #e0f0ff;
}

/* SECTIONS */
section {
  margin-bottom: 40px;
}

h2 {
  margin-bottom: 10px;
}

p {
  margin-bottom: 10px;
}

/* LISTA */
ul {
  padding-left: 20px;
}

/* TABELA */
table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 10px;
  overflow: hidden;
}

th {
  background: #0077b6;
  color: white;
  padding: 15px;
}

td {
  padding: 12px;
  border-bottom: 1px solid #ddd;
}

tr:hover {
  background-color: #f1f5f9;
}

/* FILTROS */
.filtro {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

/* CARDS */
.cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  width: 300px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card h3 {
  padding: 10px;
}

.card p {
  padding: 0 10px;
}

.card dl {
  padding: 10px;
}

/* FORM */
form {
  background: white;
  padding: 20px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  max-width: 400px;
}

form label {
  margin-top: 10px;
  font-weight: 500;
}

form input,
form textarea {
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

input:focus,
textarea:focus {
  outline: none;
  border: 1px solid #0077b6;
}

button {
  margin-top: 15px;
  padding: 12px;
  background: #0077b6;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #023e8a;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  background: #0a2540;
  color: white;
  margin-top: 40px;
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }

  nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  main {
    padding: 10px;
  }
}