* {
  padding: 0;
  margin: 0;
  text-decoration: none;
  color: #333;
}

body {
  font-family: "Fira Sans", sans-serif;
}

.navbar {
  color: #fff;
  background-color: #333;
  display: flex;
  box-sizing: border-box;
  align-items: center;
  padding: 1rem 4%;
}

.navbar .navbar-logo h1 {
  margin-right: 3rem;
  color: #fff;
  letter-spacing: 3px;
}

.navbar .navbar-nav a {
  margin: 0 1rem;
  display: inline-block;
  color: #fff;
}

.main {
  padding: 5rem;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.main h1 {
  font-size: 4rem;
  letter-spacing: 3px;
}

.main h1 span {
  color: rgb(255, 234, 0);
}

.main h2 {
  font-weight: 200;
}

.main .ninjaken img {
  height: 20rem;
}

.main2 {
  background-color: #eee;
}
.main2-text {
  text-align: justify;
  margin: 0 4%;
  padding: 5rem;
}

.main2-text h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.main3 {
  padding: 3rem;
  text-align: center;
}

.main3 h3 {
  margin-bottom: 1rem;
}

.main3 .main3-card {
  display: flex;
  justify-content: space-evenly;
  margin: 0 4%;
}
.main3 .main3-card .card-in img {
  height: 10rem;
}

.form {
  background-color: #eee;
  text-align: center;
  padding: 3rem;
}

.form h3 {
  margin-bottom: 1rem;
}

::placeholder {
  font-family: "Fira Sans", sans-serif;
  font-size: 0.9rem;
}

.form input,
.form textarea,
.form button {
  margin: 0.5rem;
  width: 50%;
  height: 2rem;
  border: none;
  border-radius: 5px;
  padding: 0.3rem;
}
.form textarea {
  height: 4rem;
}

.form button {
  width: 20%;
  cursor: pointer;
  background-color: rgb(248, 235, 92);
  font-family: "Fira Sans", sans-serif;
}

.form button:hover {
  background-color: rgb(248, 230, 92);
}

.footer-content {
  padding: 1rem 4%;
  background-color: #333;
  display: flex;
  justify-content: space-between;
}

.footer-content .footer-logo h1 {
  letter-spacing: 3px;
  color: #fff;
}

.footer-content .footer-list a {
  margin: 1rem;
  color: #fff;
  display: block;
}

/* Media Queries */
@media (max-width: 1000px) {
  html {
    font-size: 80%;
  }
}

@media (max-width: 670px) {
  html {
    font-size: 60%;
  }

  .form input,
  .form textarea {
    font-size: 80%;
    width: 70%;
  }

  .form button {
    width: 30%;
    font-size: 80%;
  }
}