* {
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #eee;
}

header {
  background-color: #ddd;
  padding: 1rem 2rem;
  position: fixed;
  top: 0;
  width: 100%;
  border-bottom: 1px solid #ccc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
}

#header-img {
  height: 50px;
}

#nav-bar {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

li{
  list-style-type: none;
}

main {
  padding: 120px 2rem 2rem 2rem;
}

#video {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 1rem;
}

section {
  text-align: center;
  }

#signup form {
  margin: 1rem auto 0 auto;
  display: flex;
  flex-direction: column;
  max-width: 400px;
  gap: 0.5rem;
  text-align: center;
}

input[type="email"] {
  padding: 0.5rem;
  font-size: 1rem;
}

input[type="submit"] {
  padding: 0.5rem;
  font-size: 1rem;
  background-color: #4caf50;
  color: white;
  border: none;
  cursor: pointer;
}

input:hover{
  background-color: #355e3b;
}

.pricing-container {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.price-box {
  flex: 1;
  min-width: 200px;
  border: 1px solid #ccc;
  padding: 1rem;
  text-align: center;
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  #nav-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }

  .pricing-container {
    flex-direction: column;
  }
}