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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  background-color: #f8f9fb;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  padding: 40px 0;
}

/* Header */
header {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  height: 40px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #5a00d1;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #5a00d1, #7b2ff7);
  color: white;
  text-align: center;
  padding: 80px 20px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.btn-whatsapp {
  display: inline-block;
  background: #25D366;
  color: white;
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s;
}

.btn-whatsapp i {
  margin-right: 8px;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
}

/* Sobre */
.sobre {
  background: #fff;
  text-align: center;
}

.sobre h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.sobre p {
  font-size: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

/* Serviços */
.servicos {
  background: #f0f0f8;
  text-align: center;
}

.servicos h2 {
  font-size: 2rem;
  margin-bottom: 40px;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  width: 300px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}

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

.card i {
  font-size: 2.5rem;
  color: #5a00d1;
  margin-bottom: 15px;
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

/* Contato */
.contato {
  background: white;
  text-align: center;
}

.contato h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

/* Footer */
footer {
  background: #333;
  color: #ccc;
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}

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

  .hero h1 {
    font-size: 2rem;
  }

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