* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: #0a0f1c;
  color: #fff;

}

h2{
    margin-bottom: 20px;
}
.container {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 45px;
}

.btn {
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  padding: 12px 25px;
  border-radius: 6px;
  color: #0a0f1c;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  background: #3a6fd6;
}

.hero {
  text-align: center;
  padding: 120px 20px 80px; /* aumentei o topo e controlei o bottom */
  background: linear-gradient(135deg,#0a0f1c,#121b35);
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 25px;
}

.hero p {
  color: #ccc;
  margin-bottom: 35px; /* mais espaço antes do botão */
}

.hero .btn {
  display: inline-block;
  margin-top: 10px;
}


.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
}

.card {
  background: #121b35;
  padding: 20px;
  border-radius: 12px;
  transition: 0.3s;
}

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

.form-box {
  background: #121b35;
  padding: 30px;
  border-radius: 10px;
  max-width: 500px;
  margin: auto;
}

input {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 5px;
  border: none;
}

footer {
  text-align: center;
  padding: 30px;
  color: #777;
}
footer a {
  color: #777;
  text-decoration: none;
  font-weight: bold;
}

footer a:hover {
  color: #00d4ff;
}

/* WhatsApp botão */
.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  padding: 15px;
  border-radius: 50%;
  text-decoration: none;
  font-size: 20px;
  color: #fff;
}

/* animação */
.fade {
  animation: fadeIn 1.5s ease;
}

@keyframes fadeIn {
  from {opacity:0; transform: translateY(20px);}
  to {opacity:1; transform: translateY(0);}
}