style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  outline: none;
  font-family: "Cabin", sans-serif;
}

html {
  font-size: 62.5%;
}

h1,
h2,
h3,
p {
  padding: 0;
  margin: 0;
}

.container {
  width: 100%;
  height: 100vh;
  background-color: #525561;
  display: flex;
  justify-content: center;
  align-items: center;
}

.landing {
  width: 95%;
  height: 90%;
  background: linear-gradient(to right,
      rgb(39, 42, 55) 40%,
      rgba(39, 42, 55, 0.8)),
    url(images/bg1.jpg) center no-repeat;
  border-radius: 2rem;
  box-shadow: 0 1rem 5rem rgba(0, 0, 0, 0.4);
  position: relative;
}

.navbar {
  position: absolute;
  top: 2.4rem;
  left: 0;
}

.navigation {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.4rem;
  padding: 0 5rem;
}

.logo {
  display: flex;
  align-items: center;
}

.circle {
  width: 3rem;
  height: 3rem;
  background-color: #1d90f5;
  border-radius: 50%;
  margin-right: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.circle i {
  color: #fff;
}

.logo-text {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.1rem;
  color: #fff;
  margin-right: 1.2rem;
}

.nav-item {
  font-size: 1.6rem;
  font-weight: bold;
  color: #696b70;
  transition: color 0.3s;
}

.nav-item:hover {
  color: #ccc;
}

.banner {
  position: absolute;
  top: 15%;
  left: 5%;
  transition: all 0.5s 0.5s;
}

.change .banner {
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
}

.banner h1 {
  font-size: 5rem;
  font-weight: 300;
  color: #fff;
}

.banner h1 span {
  display: block;
  text-transform: uppercase;
  font-size: 7rem;
  font-weight: bold;
  text-align: center;
  color: #1d90f5;
  margin-top: 4rem;
  text-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
}

.contact {
  position: absolute;
  top: 15%;
  left: 5%;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
}

.change .contact {
  opacity: 1;
  visibility: visible;
  transition: all 0.5s 0.5s;
}

.contact h3 {
  font-size: 1.6rem;
  text-transform: uppercase;
  color: #696b70;
}

.contact h1 {
  font-size: 4.5rem;
  font-weight: bold;
  color: #fff;
  letter-spacing: 0.2rem;
  margin: 1.2rem 0;
}

.contact p {
  font-size: 1.5rem;
  font-weight: bold;
  color: #696b70;
  margin-bottom: 3rem;
}

.contact p a {
  color: #1d90f5;
}

.input-group {
  width: 40rem;
  height: 4.5rem;
  margin: 2rem 0;
  position: relative;
}

.input-group input {
  width: 100%;
  height: 100%;
  background-color: #323644;
  border: none;
  border-radius: 1.5rem;
  padding: 1rem 2rem;
  color: #ccc;
  font-size: 1.4rem;
  /* transition: opacity 0.5s; */
}

.hide .input-group:nth-child(1),
.hide .input-group:nth-child(2) {
  display: none;
}

.input-group input:focus {
  background-color: #3d404b;
  border: 0.2rem solid #1d90f5;
}

.input-group i {
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: #ccc;
}

.btn-group {
  width: 40rem;
  height: 5rem;
  display: flex;
  justify-content: space-between;
  margin-top: 4rem;
}

.contact-btn {
  width: 46%;
  height: 100%;
  border-radius: 4rem;
  color: #fff;
  border: none;
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
}

.contact-btn:nth-child(1) {
  background-color: #3d404b;
}

.contact-btn:nth-child(2) {
  background-color: #1d90f5;
}

.logo-bottom {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background-color: #1d90f5;
  box-shadow: 0 1rem 5rem rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-bottom i {
  font-size: 2.4rem;
  color: #fff;
}