* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f6fa;
  color: #162b51;
  overflow-x: hidden;
}

header {
  display: flex;
  flex-wrap: wrap;              
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;           
  background-color: #243B73;
  position: fixed;
  top: 0;
  left: 0;                      
  width: 100%;
  z-index: 1000;
}

#header-img {
  height: 50px;
  max-width: 100%;
}

#nav-bar {
  display: flex;
  flex-wrap: wrap;              
  gap: 15px;
  justify-content: flex-end;
  max-width: 100%;              
}
.nav-link {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.nav-link:hover {
  text-decoration: underline;
}


#hero {
  padding-top: 100px;
  text-align: center;
  padding: 100px 30px 60px;
  background-color: #FFD93D;
}

#form {
  margin-top: 20px;
}

#email {
  padding: 10px;
  width: 250px;
  max-width: 90%;
  margin-right: 10px;
}

#submit {
  padding: 10px 20px;
  background-color: #FF6B81;
  color: white;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

.section {
  padding: 60px 30px;
  text-align: center;
}


.features-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.feature-box,
.pricing-box {
  background: white;
  padding: 20px;
  border-radius: 10px;
  width: 250px;
  box-shadow: 0 5px 10px rgba(0,0,0,0.1);
}

ul {
  list-style: none;
  padding: 0;
}


@media (max-width: 900px) {     
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  #nav-bar {
    width: 100%;
    justify-content: flex-start;
    flex-direction: row;        
    flex-wrap: wrap;
    gap: 10px;
  }

  .features-flex {
    flex-direction: column;
    align-items: center;
  }

  iframe {
    width: 100%;
  }
}