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

/* Global tags */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins";
}

h1 {
  font-size: 3rem;
  font-weight: 600;
  color: #545454;
  letter-spacing: 1px;
}

span {
  font-size: 0.9rem;
  color: #545454;
}

h6 {
  font-size: 1.1rem;
  color: #545454;
}

/* Navigation */
nav {
  position: fixed;
  width: 100%;
  background-color: #fff;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 1vw 6vw;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.15);
  z-index: 999;
}

nav img {
  width: 100px;
  cursor: pointer;
}

nav .navigation {
  display: flex;
  align-items: center;
}

nav .navigation #menu-btn {
  width: 30px;
  height: 30px;
  display: none;
}

#menu-close {
  display: none;
}

nav .navigation ul {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

nav .navigation ul li {
  list-style: none;
  margin-left: 30px;
}

nav .navigation ul li a {
  text-decoration: none;
  color: #545454;
  font-size: 1rem;
  font-weight: 500;
  transition: 0.3s ease;
  letter-spacing: 2px;
}

nav .navigation ul li a:hover {
  color: #a138ef;
}

nav .navigation #profile-btn {
  width: 50px;
  height: 50px;
  margin-left: 30px;
}

/* Home */

#home {
  background-image: linear-gradient(rgba(9, 5, 54, 0.3), rgba(5, 4, 46, 0.7)),
    url("home_background-2.jpg");
  width: 100%;
  height: 100vh;
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 40px;
}

#home h2 {
  font-size: 2.2rem;
  color: #fff;
  letter-spacing: 2px;
}

#home p {
  font-size: 0.9rem;
  color: #fff;
  width: 50%;
  text-align: center;
  letter-spacing: 1px;
  line-height: 25px;
}

#home a {
  color: #a138ef;
  text-decoration: none;
  font-size: 1rem;
  padding: 13px 35px;
  background-color: #fff;
  font-weight: 600;
  border-radius: 10px;
}

#home .btn {
  margin-top: 30px;
}

#home .btn .btn-one:hover {
  color: #fff;
  background-color: #a138ef;
  transition: 0.3s ease;
}

#home .btn .btn-two:hover {
  color: #fff;
  background-color: #a138ef;
  transition: 0.3s ease;
}

/* Features */
#features {
  padding: 5vw 8vw 0 8vw;
  text-align: center;
}

#features p {
  font-size: 1.5rem;
  margin-top: 20px;
  letter-spacing: 1px;
}

#features .feature-base {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  grid-gap: 2.5rem;
  margin-top: 50px;
}

#features .feature-box {
  background: #f9f9ff;
  text-align: start;
  padding: 50px;
  transition: 0.3s ease;
}

#features .feature-box:hover {
  transform: scale(1.15);
}

#features .feature-box i {
  font-size: 2.3rem;
  color: #424067;
}

#features .feature-box h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #424067;
  padding: 13px 0 7px 0;
}

#features .feature-box p {
  font-size: 1rem;
  font-weight: 600;
  color: #545454;
}

/* courses */

#course {
  padding: 8vw 8vw 0 8vw;
  text-align: center;
}

#course p {
  font-size: 1.5rem;
  margin-top: 20px;
  letter-spacing: 1px;
}

#course .course-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  grid-gap: 2.5rem;
  margin-top: 50px;
}

#course .courses {
  text-align: start;
  background: #f9f9ff;
  height: 100%;
  transition: 0.3s ease;
}

#course .courses:hover {
  transform: scale(1.15);
}

#course .courses .details {
  padding: 15px 15px 0 15px;
  line-height: 30px;
}

#course .courses .cost {
  background-color: #424067;
  color: white;
  margin: 15px;
  padding: 15px;
  text-align: center;
  border-radius: 25px;
  width: 100px;
  transition: 0.3s ease;
}

#course .courses .cost:hover {
  color: #fff;
  background-color: #a138ef;
}

#course .courses .details .star {
  color: #fdc93b;
  font-size: 0.9rem;
}

#course .courses img {
  width: 100%;
  height: 50%;
  background-size: cover;
  background-position: center;
}

/* community */

#community {
  padding: 8vw 8vw 8vw 8vw;
  text-align: center;
}

#community .community-para {
  font-size: 1.5rem;
  margin-top: 20px;
  letter-spacing: 1px;
}

#community p {
  font-size: 1.2rem;
  color: #545454;
}

#community .expert-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 1rem;
  margin-top: 50px;
}

#community .expert-box .profile {
  background-color: #fafaf1;
  padding: 30px 10px;
  line-height: 30px;
}

#community .expert-box .profile img {
  width: 180px;
}

.social {
  margin-top: 20px;
}

.social i {
  font-size: 2rem;
  padding: 5px 10px;
  border: 1px solid #424067;
  border-radius: 10px;
  margin: 10px;
  cursor: pointer;
  transition: 0.3s ease;
}

.social .fa-facebook-f:hover {
  background-color: #3b5998;
  color: #fff;
  border-color: #3b5998;
}

.social .fa-instagram:hover {
  background: linear-gradient(
    90deg,
    rgba(131, 58, 180, 1) 0%,
    rgba(253, 29, 29, 1) 50%,
    rgba(252, 176, 69, 1) 100%
  );
  color: #fff;
  border-color: purple;
}

.social .fa-linkedin-in:hover {
  background-color: #0a66c2;
  color: #fff;
  border-color: #0a66c2;
}

/* Contact us */
#contact {
  padding: 0 8vw 8vw 8vw;
  text-align: center;
}

#contact p {
  font-size: 1.5rem;
  margin-top: 20px;
  letter-spacing: 1px;
}

#contact .contact-box {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-top: 50px;
  align-items: center;
  flex-wrap: wrap;
}

#contact .contact-box .contact-image img {
  width: 500px;
  border-radius: 10px / 30px;
}

#contact .contact-box .form {
  display: flex;
  flex-direction: column;
  background: #add8e6; /* fcfbf7 */
  padding: 60px;
  border-radius: 10px;
  box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}

#contact .contact-box .form h3 {
  text-align: start;
}

#contact .contact-box .form input {
  padding: 15px 15px 15px 15px;
  width: 300px;
  border: 2px solid #545454;
  border-radius: 10px;
  font-weight: 500;
  letter-spacing: 1px;
}

#contact .contact-box .form span {
  text-align: start;
  padding: 15px 0;
  font-size: 1rem;
}

#contact .contact-box .form .send-btn {
  margin-top: 40px;
  margin-bottom: 15px;
  text-align: start;
}

#contact .contact-box .form .send-btn a {
  padding: 15px 15px;
  background: #424067;
  border-radius: 5px;
  text-decoration: none;
  color: #fff;
  transition: 0.3s ease;
}

#contact .contact-box .form .send-btn a:hover {
  color: #fff;
  background: rgb(50, 205, 50);
}

/* Footer */

footer {
  padding: 8vw;
  background-color: #424067;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  color: #f4f4f4;
}

footer .footer-col {
  padding-bottom: 40px;
}

footer .footer-col h3 {
  font-size: 1.5rem;
  padding-bottom: 20px;
}

footer .footer-col p {
  color: #bfbfbf;
  padding-top: 10px;
}

footer .footer-col li {
  list-style-type: none;
  padding: 15px 0;
  cursor: pointer;
  color: #bfbfbf;
}

footer .footer-col li a {
  text-decoration: none;
  color: #bfbfbf;
  transition: 0.3s ease;
}

footer .footer-col li a:hover {
  color: #fff;
}

footer .footer-col li:hover {
  color: #fff;
}

footer .footer-col .subscribe {
  margin-top: 20px;
}

footer .footer-col .subscribe input {
  width: 300px;
  padding: 16px 10px;
  border: none;
  outline: none;
  color: #424067;
  font-weight: 600;
}

footer .footer-col .subscribe a {
  background: yellow;
  padding: 15px 15px;
  text-decoration: none;
  color: #424067;
  font-weight: 600;
}

footer .footer-col .subscribe a:hover {
  background-color: #a138ef;
  color: #fff;
}

footer .copyright {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  flex-wrap: wrap;
}

footer .copyright p {
  font-size: 1.2rem;
}

footer .copyright .social {
  margin-top: 0px;
}

footer .copyright .social i {
  font-size: 2rem;
  padding: 5px 10px;
  border: 1px solid #424067;
  border-radius: 10px;
  margin: 5px;
  cursor: pointer;
  transition: 0.3s ease;
  color: #424067;
  background-color: #bfbfbf;
}

footer .copyright .social .fa-facebook-f:hover {
  background-color: #3b5998;
  color: #fff;
  border-color: #3b5998;
}

footer .copyright .social .fa-instagram:hover {
  background: linear-gradient(
    90deg,
    rgba(131, 58, 180, 1) 0%,
    rgba(253, 29, 29, 1) 50%,
    rgba(252, 176, 69, 1) 100%
  );
  color: #fff;
}

footer .copyright .social .fa-linkedin-in:hover {
  background-color: #0a66c2;
  color: #fff;
  border-color: #0a66c2;
}

/* Responsive for iPad */

@media (max-width: 769px) {
  nav {
    padding: 10px 15px;
  }

  nav img {
    width: 90px;
  }

  nav .navigation ul li a {
    font-size: 1rem;
  }

  nav .navigation #menu-btn {
    display: initial;
  }

  #menu-close {
    display: initial;
    font-size: 1.6rem;
    padding: 30px 0 20px 20px;
  }

  nav .navigation ul {
    position: absolute;
    top: 0;
    right: 0;
    right: -220px;
    width: 220px;
    height: 100vh;
    background-color: #fff;
    backdrop-filter: blur(4.5px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }

  nav .navigation ul.active {
    right: 0px;
  }

  nav .navigation ul li {
    padding: 20px 0 20px 40px;
    margin-left: 0px;
  }

  nav .navigation #profile-btn {
    width: 50px;
    height: 50px;
    margin-right: 20px;
  }

  #home p {
    width: 90%;
  }

  #features {
    padding: 8vw 4vw 0 4vw;
    text-align: center;
  }

  #course {
    padding: 8vw 4vw 0 4vw;
    text-align: center;
  }

  #community {
    padding: 8vw 4vw 0 4vw;
  }

  #contact {
    padding: 8vw 4vw 8vw 4vw;
  }

  #contact .contact-box {
    flex-direction: column;
  }

  #contact .contact-box .form input {
    padding: 10px 15px 10px 15px;
    width: 400px;
  }

  footer .copyright .social {
    margin-top: 20px;
  }
}

/* Responsive for mobile */

@media (max-width: 475px) {
  nav img {
    width: 60px;
  }

  nav .navigation #menu-btn {
    display: initial;
    width: 20px;
    height: 20px;
  }

  nav .navigation #profile-btn {
    width: 40px;
    height: 40px;
    margin-right: 20px;
  }

  #home h2 {
    text-align: center;
    width: 100vw;
    font-size: 2rem;
  }

  #contact .contact-box .contact-image img {
    width: 300px;
  }

  #contact .contact-box .form {
    padding: 30px;
  }

  #contact .contact-box .form input {
    padding: 10px 15px 10px 15px;
    width: 250px;
  }

  footer .footer-col .subscribe input {
    width: 200px;
    padding: 15px 10px;
    border: none;
    outline: none;
    color: #424067;
    font-weight: 600;
  }

  footer .footer-col .subscribe a {
    background: yellow;
    padding: 15px 10px;
    text-decoration: none;
    color: #424067;
    font-size: 0.9rem;
  }

  footer .copyright p {
    font-size: 1rem;
  }
}