header {
  background: linear-gradient(90deg, #1d2d22, #000);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 10px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

header .logo img {
  height: 45px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.btn {
  background: linear-gradient(90deg, #c59d37, #a97159);
  color: #ffffff;
  border: 1.5px solid #c9a22d;
  padding: 8px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.btn:hover {
  /* background: #c9a22d; */
  color: #000;
}

/* Hamburger menu icon */
.hamburger {
  display: none;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
}

/* Responsive Styles */
@media (max-width: 768px) {
  header {
    padding: 10px 20px;
  }

  .hamburger {
    display: block;
  }

  nav {
    width: 100%;
    display: none;
  }

  nav.active {
    display: block;
  }

  nav ul {
    flex-direction: column;
    gap: 15px;
    /* background: #000; */
    padding: 15px 0;
  }

  nav ul li {
    text-align: center;
  }

  .btn {
    margin-top: 10px;
    width: 100%;
    text-align: center;
  }
}