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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #fff;
  color: #23272a;
}

a {
  text-decoration: none;
}

.hero {
  background-image: url('img/img-capa.png'); /* imagem de fundo do header */
  background-size: cover;
  background-position: center;
  padding: 80px 20px;
  text-align: center;
  color: white;
}

.hero h1 {
  font-size: 40px;
  font-weight: bold;
}

.hero h1 span {
  display: block;
}

.hero p {
  margin: 20px 0;
  font-size: 18px;
}

.hero-buttons {
  margin-top: 20px;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 30px;
  margin: 5px;
  font-weight: bold;
  transition: 0.3s ease;
}

.btn-white {
  background-color: white;
  color: #23272a;
}

.btn-white:hover {
  background-color: #e5e5e5;
}

.btn-dark {
  background-color: #23272a;
  color: white;
}

.btn-dark:hover {
  background-color: #1a1d20;
}

.section {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 60px 20px;
  flex-wrap: wrap;
}

.section.light {
  background-color: #f6f6f6;
}

.section.white {
  background-color: white;
}

.section-img {
  max-width: 500px;
  width: 100%;
  height: auto;
  margin-bottom: 20px;
}

.section-text {
  max-width: 500px;
  padding: 0 20px;
}

.section-text h2 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
}

.section.column {
  flex-direction: column;
  text-align: center;
}

.footer {
  background-color: #23272a;
  text-align: center;
  padding: 40px 0px;
  height: 20px;
}