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

html {
  scroll-behavior: smooth;
}

#inicio,
#areas,
#sobre,
#contato {
  scroll-margin-top: 120px;
}

body {
  font-family: Arial, sans-serif;
  background: #f7f3ec;
  color: #222;
  padding-top: 98px;
}

.topo {
  width: 100%;
  padding: 18px 8%;
  background: rgba(17, 17, 17, 0.96);
  backdrop-filter: blur(10px);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;

  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.simbolo {
  width: 62px;
  height: 62px;
  border: 2px solid #c8a45d;
  border-radius: 50%;
  color: #c8a45d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: bold;
}

.logo h1 {
  font-size: 22px;
}

.logo span {
  font-size: 13px;
  color: #ddd;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 22px;
  font-size: 15px;
}

nav a:hover {
  color: #c8a45d;
}

.hero {
  min-height: calc(100vh - 98px);
  background:
    linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)),
    url("https://images.unsplash.com/photo-1589829545856-d10d557cf95f?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding: 0 8%;
  color: #fff;
}

.hero-texto {
  max-width: 650px;
}

.hero h2 {
  font-size: 48px;
  margin-bottom: 20px;
  font-family: Georgia, serif;
}

.hero p {
  font-size: 19px;
  line-height: 1.6;
  margin-bottom: 30px;
}

.botoes {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

.principal {
  background: #25d366;
  color: #fff;
}

.secundario {
  border: 1px solid #c8a45d;
  color: #c8a45d;
}

.section,
.contato {
  padding: 80px 8%;
  text-align: center;
}

.section h2,
.sobre h2,
.contato h2 {
  font-size: 36px;
  font-family: Georgia, serif;
  margin-bottom: 12px;
}

.subtitulo {
  margin-bottom: 35px;
  color: #555;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  text-align: left;
  border-top: 4px solid #c8a45d;
}

.card h3 {
  margin-bottom: 12px;
  color: #111;
}

.card p {
  line-height: 1.6;
  color: #555;
}

.sobre {
  background: #111;
  color: #fff;
  padding: 90px 8%;
}

.sobre div {
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.sobre p {
  font-size: 17px;
  line-height: 1.7;
  margin-top: 18px;
  color: #ddd;
}

form {
  max-width: 650px;
  margin: auto;
  background: #fff;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

input,
select,
textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 15px;
}

textarea {
  height: 130px;
  resize: none;
}

button {
  width: 100%;
  padding: 15px;
  border: none;
  background: #111;
  color: #fff;
  border-radius: 30px;
  font-size: 16px;
  cursor: pointer;
  font-weight: bold;
}

button:hover {
  background: #c8a45d;
}

footer {
  background: #080808;
  color: #ccc;
  text-align: center;
  padding: 25px;
  font-size: 14px;
}

.whatsapp-fixo {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #25d366;
  color: #fff;
  padding: 16px 22px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  z-index: 1000;
}

@media (max-width: 850px) {
  body {
    padding-top: 155px;
  }

  #inicio,
  #areas,
  #sobre,
  #contato {
    scroll-margin-top: 175px;
  }

  .topo {
    flex-direction: column;
    gap: 15px;
  }

  nav {
    text-align: center;
  }

  nav a {
    margin: 8px;
    display: inline-block;
  }

  .hero {
    min-height: calc(100vh - 155px);
    padding: 60px 8%;
  }

  .hero h2 {
    font-size: 34px;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}