:root {
  --blue:#2273f8;
}

* {
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  text-decoration: none;
  /* transition: all .2s linear; */

  text-transform: capitalize;
}

*::selection {
  background: var(--blue);
  color: #fff;
}

html {
  font-size: 10px;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
}
.btn {
  font-size: 2rem;
  padding: 0.7rem 3.5rem;
  border-radius: 5rem;
  color: #fff;
  /* background: var(--blue); */
  background: #003a83;
  margin-top: 1rem;
  box-shadow: 0 0.3rem 0.5rem rgba(0, 0, 0, 0.3);
  cursor: pointer;
  border: none;
  overflow: hidden;
  position: relative;
  z-index: 0;
}
/* .btn::before {

  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 0%;
  background:#332;
  z-index: -1;
  transition: .2s linear;
}
.btn:hover::before {
  left: 0;
  width: 100%;
} */

.heading {
  padding: 0.5rem 2rem;
  font-size: 2.5rem;
  background: rgba(0, 0, 0, 0.1);
  color: var(--blue);
  display: inline-block;
  margin: 1rem 0;
}
.title {
  font-size: 4rem;
  color: #332;
  padding: 0 1rem;
  text-align: center;
}
header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 2rem 7%;
  /* background: var(--blue); */
  background: #003a83;
}
header .logo {
  font-size: 2.5rem;
  color: #fff;
}
header .logo i {
  padding: 0 .5rem;
}
header .navbar ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}
header .navbar ul li a {
  font-size: 2rem;
  margin-left: 2rem;
  color: #fff;
  position: relative;
}
header .navbar ul li a::before {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  right: 0;
  width: 0%;
  height: .2rem;
  background: #fff;
  transition: .2s linear;
}
header .navbar ul li a.active::before,
/* header .navbar ul li a:hover::before {
  width: 100%;
  left: 0;
} */
header #menu {
  font-size: 3rem;
  color: #fff;
  cursor: pointer;
  display: none;
}


/* Contact */
.contact {
  min-height: 80rem;
  text-align: center;
  background: rgb(252 252 252);
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  padding: 1rem;
  padding-top: 3rem;
}
.contact .heading {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
}
.contact .title {
  color: #fff;

}

.contact form {
  width: 85%;
  margin: 1rem auto;
}
.contact form .inputBox {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact form .inputBox input, .contact form textarea {
  height: 4rem;
  /* width: 49%; */
  width: 100%;
  padding: 0 1rem;
  margin: 1rem 0;
  font-size: 2rem;
  border: .2rem solid #b8b8b8;
  background: none;
  text-transform: none;
  color: #000;  
}
.inputBox select {
    height: 4rem;
    /* width: 49%; */
    width: 100%;
    padding: 0 1rem;
    margin: 1rem 0;
    font-size: 2rem;
    border: .2rem solid #b8b8b8;
    background: none;
    text-transform: none;
    color: #000;
}
.contact form .inputBox input::placeholder, .contact form textarea::placeholder {
  /* color: #ccc; */
}
.contact form .inputBox input:focus, .contact form textarea:focus {
  border-color:var(--blue) ;
}
.contact form textarea {
  height: 20rem;
  width: 100%;
  padding: 1rem;
  resize: none;
}
/* .contact form .btn:hover {
  background: #fff;
  color: #332;
} */
/* RWD */
@media (max-width:768px) {
  html {
    font-size: 9px;
  }
  header #menu {
    display: block;
  }
  header .navbar {
    position: fixed;
    top: -120%;
    left: 0;
    width: 100%;
    background: #fff;
    /* opacity: 0; */
  }
  header .navbar ul {
    padding: 2rem 0;
    flex-direction: column;
    justify-content: center;
  }
  header .navbar ul li a {
    font-size: 2.5rem;
    color: #332;
    display: block;
    margin: 1rem 0;
  }
  header .navbar ul li a::before {
    background: #332;
  }
  .fa-times {
    transform: rotate(180deg);
  }
  header .navbar.nav-toggle {
    top: 7.4rem;
    opacity: 1;
  }
  .home .content {
    text-align: center;
  }
  .features .description {
    width: auto;
    padding: 1rem;
  }
  .contact form {
    width: 95%;
  }
}
@media (max-width:500px) {
  html {
    font-size: 8px;
  }
  .home .content h1 {
    font-size: 3.5rem;
  }
  .about .image img {
    width: 80%;
    height: auto;
  }
  .contact form .inputBox input {
    width: 100%;
  }
  .inputBox select {
    
    width: 100%;

}
.contact {
  min-height: 77rem;
}
}