@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

:root {
  --firstColor: #e2f3f5;
  --secondColor: #22d1ee;
  --thirdColor: #3d5af1;
  --fifthColor: #0e153a;
}

body {
  overflow-x: hidden;
}
.navigation {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  display: flex;
  background-color: var(--thirdColor);
  align-items: center;
  justify-content: center;
  transition: 1s;
}

.navigation.active {
  left: 0;
}
.banner {
  position: relative;
  width: 50%;
  height: 100%;
}

.cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.navLink {
  position: relative;
  width: 50%;
  height: 100%;
  display: flex;
  align-items: center;
}

.navLink ul {
  position: relative;
  list-style: none;
}

.navLink ul li {
  position: relative;
  list-style: none;
}

.navLink ul li a {
  position: relative;
  color: var(--firstColor);
  font-size: 2em;
  font-weight: 500;
  text-decoration: none;
  margin: 5px 0;
  margin-left: 100px;
  display: inline-block;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.navLink ul li a:hover {
  color: var(--fifthColor);
}

/* next section */
.sec {
  position: relative;
  left: 0;
  width: 100%;
  min-height: 100vh;
  padding: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: 1s;
}
.sec.active {
  left: 100%;
  z-index: 1;
}
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 40px 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: 0.5s;
}

.toggle {
  position: relative;
  left: 0;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: 0.5s;
}
.toggle.active {
  left: -200px;
  transition: 0.5s;
}
.toggle::before {
  content: '';
  position: absolute;
  width: 30px;
  height: 3px;
  background: var(--thirdColor);
  transform: translateY(-6px);
  transition: 0.5s;
}

.toggle::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 3px;
  background: var(--thirdColor);
  transform: translateY(6px);
  transition: 0.5s;
}

.toggle.active::before {
  transform: translateY(0px) rotate(45deg);
  background: var(--firstColor);
}

.toggle.active::after {
  transform: translateY(0px) rotate(-45deg);
  background: var(--firstColor);
}

.btn {
  position: relative;
  display: inline-block;
  padding: 10px 20px;
  text-decoration: none;
  background: var(--thirdColor);
  color: var(--firstColor);
  font-weight: 500;
  border-radius: 4px;
  letter-spacing: 1px;
  cursor: pointer;
}

.btn:hover {
  background: var(--firstColor);
  color: var(--thirdColor);
  transition: 0.5s;
}
.sec {
  background: var(--fifthColor);
}
.sec .imgBx {
  position: relative;
  min-width: 500px;
  height: 500px;
  border-radius: 50%;
  overflow: hidden;
}

.sec .content {
  max-width: 700px;
  margin-left: 40px;
}

.sec .content h2 {
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--firstColor);
  line-height: 2.5em;
}

.sec .content h2 span {
  font-weight: 700;
  color: var(--thirdColor);
  font-size: 3em;
}

.sec .content p {
  color: var(--firstColor);
  font: size 1.2em;
  margin-bottom: 20px;
}

.sec .content .btn {
  background: var(--thirdColor);
  color: var(--fifthColor);
}

.sec .content .btn:hover {
  background: var(--firstColor);
  color: var(--thirdColor);
  transition: 0.5s;
}
/* footer */
footer {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 20px 100px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sci {
  position: relative;
  display: flex;
  align-items: center;
  color: red;
}

.sci li {
  list-style: none;
}

.sci li a {
  position: relative;
  margin-right: 20px;
  display: inline-block;
  transform: scale(0.75);
  opacity: 0.8;
  color: var(--secondColor);
  font-size: 50px;
}

.sci li a:hover {
  color: var(--firstColor);
}
.copyrightText {
  font-weight: 500;
  color: var(--firstColor);
  letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 991px) {
  .sec {
    padding: 40px;
    flex-direction: column;
    justify-content: center;
  }

  header,
  footer {
    padding: 20px 40px;
  }
  .sec .imgBx {
    width: 300px;
    min-width: 300px;
    height: 300px;
    margin-top: 100px;
  }

  .sec .content {
    margin-bottom: 100px;
    margin-left: 0;
    max-width: 100%;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .sec .content h2 span {
    font-size: 2em;
  }

  .banner {
    display: none;
  }

  .navLink {
    width: 100%;
  }

  .toggle.active {
    left: -150px;
  }
}