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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  color: #222;
  line-height: 1.6;
}

/* Cabeçalho */
.cabecalho {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background-color: #111827;
  color: #fff;
}

.logo {
  font-weight: bold;
  font-size: 1.2rem;
}

.cabecalho nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 25px;
  font-size: 0.95rem;
}

.cabecalho nav a:hover {
  color: #60a5fa;
}

/* Hero */
.hero {
  text-align: center;
  padding: 80px 20px;
  background-color: #f9fafb;
}

.hero h1 {
  font-size: 2.3rem;
  margin-bottom: 15px;
}

.hero p {
  color: #555;
  max-width: 500px;
  margin: 0 auto 25px;
}

.botao-cta {
  display: inline-block;
  padding: 12px 26px;
  background-color: #2563eb;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
}

.botao-cta:hover {
  background-color: #1d4ed8;
}

/* Habilidades */
.habilidades {
  padding: 60px 20px;
  text-align: center;
}

.habilidades h2 {
  margin-bottom: 30px;
  color: #111827;
}

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

.card {
  background-color: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 25px;
  width: 220px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.card h3 {
  color: #2563eb;
  margin-bottom: 10px;
}

.card p {
  font-size: 0.9rem;
  color: #666;
}

/* Rodapé */
.rodape {
  text-align: center;
  padding: 20px;
  background-color: #111827;
  color: #aaa;
  font-size: 0.85rem;
}

/* Páginas internas (sobre / contato) */
.pagina-interna {
  max-width: 600px;
  margin: 0 auto;
  padding: 60px 20px;
}

.pagina-interna h1 {
  margin-bottom: 20px;
  color: #111827;
}

.pagina-interna p {
  color: #444;
  margin-bottom: 15px;
}

.form-contato {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.form-contato input,
.form-contato textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
}

.form-contato button {
  padding: 12px;
  background-color: #2563eb;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
}

.form-contato button:hover {
  background-color: #1d4ed8;
}