* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: #333;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}
.hero {
  background: #0a0a23;
  color: #fff;
  padding: 100px 0;
  text-align: center;
}
.hero .btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background: #ffb400;
  color: #000;
  text-decoration: none;
  border-radius: 5px;
}
.about, .services, .portfolio, .contact {
  padding: 80px 0;
}
h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.card {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
}
.portfolio-item {
  background: #ddd;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border-radius: 2px;
}
form {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}
input, textarea {
  width: 100%;
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}
textarea {
  height: 150px;
}
button.btn {
  background: #0a0a23;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 5px;
  cursor: pointer;
}
footer {
  background: #0a0a23;
  color: #fff;
  text-align: center;
  padding: 40px 0;
}
footer .socials a {
  margin: 0 10px;
  color: #ffb400;
  text-decoration: none;
}
@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .portfolio-item {
    height: auto;
  }
}