* {
  margin: 0;
  padding: 0;
  font-family: "Montserrat", sans-serif;
}
.header {
  min-height: 100vh;
  width: 100;
  background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)),
    url(../img/banner.jpg);
  background-position: center;
  background-size: cover;
  position: relative;
  overflow: hidden;
}
nav {
  display: flex;
  padding: 2% 6%;
  padding-bottom: 0;
  justify-content: space-between;
  align-items: center;
}
.sticky-header {
  position: fixed;
  z-index: 2;
  width: 90%;
  top: 0px;
  backdrop-filter: blur(15px);
  background: rgb(255, 255, 255, 0.45);
}
.sticky-header .menu-toggle i {
  color: #1100f8 !important;
}

.sticky-header a {
  font-weight: bolder;
  color: #000 !important;
}
nav img {
  width: 80px;
}
.nav-links {
  flex: 1;
  text-align: right;
}
.nav-links ul li {
  list-style: none;
  display: inline-block;
  padding: 8px 12px;
  position: relative;
}
.nav-links ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
}
.nav-links ul li::after {
  content: "";
  width: 0%;
  height: 2px;
  background: rgba(39, 102, 236, 0.7);
  display: block;
  margin: auto;
  transition: 0.5s;
}
.nav-links ul li:hover::after {
  width: 100%;
}
.text-box {
  width: 90%;
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.text-box h1 {
  font-size: 62px;
}
.text-box p {
  margin: 10px 0 40px;
  font-size: 14px;
  color: #fff;
}
.cta-btn {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  border: 1px solid #fff;
  padding: 12px 34px;
  font-size: 13px;
  background: transparent;
  position: relative;
  cursor: pointer;
}
.cta-btn:hover {
  border: 1px solid rgba(39, 102, 236, 0.7);
  background: rgba(39, 102, 236, 0.702);
  color: #fff;
  transition: 1s;
}
nav .fa {
  display: none;
}
@media (max-width: 700px) {
  .text-box h1 {
    font-size: 20px;
  }
  .nav-links ul li {
    display: block;
  }
  .nav-links {
    position: absolute;
    background: rgb(39, 101, 236);
    height: 100vh;
    width: 200px;
    top: 0;
    right: -200px;
    text-align: left;
    z-index: 2;
    transition: 1s;
    display: none;
  }
  nav .fa {
    display: block;
    color: #fff;
    margin: 10px;
    font-size: 22px;
    cursor: pointer;
  }
  .nav-links ul {
    padding: 30px;
  }
}

/*---- services ----*/
.services {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 100px;
}
h1 {
  font-size: 36px;
  font-weight: 600;
}
p {
  color: #777;
  font-size: 14px;
  font-weight: 300;
  line-height: 22px;
  padding: 10px;
}

.row {
  display: flex;
  justify-content: space-between;
  margin-top: 5%;
}
.services-col {
  flex-basis: 31%;
  text-align: left;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
}
h3 {
  text-align: center;
  font-weight: 600;
  margin: 10px 0;
}
.services-col img {
  width: 100%;
  border-radius: 10px;
  height: 50%;
}

.services-col p {
  padding: 0;
}
.services-col h3 {
  margin-top: 16px;
  margin-bottom: 15px;
  text-align: left;
}

@media (max-width: 700px) {
  .row {
    flex-direction: column;
  }
}

/*--Our Physical Office--*/

.office {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 20px;
}
.usp {
  display: flex;
  justify-content: space-between;
  margin-top: 5%;
}
.benefits {
  flex-basis: 31%;
  background: #ebf0ff;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
  box-sizing: border-box;
  transition: 0.5s;
}
.benefits .fa {
  color: #090a0a;
  margin-top: 10px;
}
.benefits:hover {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

.call-to-action {
  display: inline-block;
  text-decoration: underline;
  border-radius: 10%;
  color: rgb(10, 10, 10);
  font-size: 13px;
  background: transparent;
  position: relative;
  cursor: pointer;
}

@media (max-width: 700px) {
  .usp {
    flex-direction: column;
  }
}

.serviceimg-col {
  flex-basis: 31%;
  border-radius: 10px;
  margin-bottom: 30px;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.serviceimg-col img {
  width: 100%;
  height: 80%;
  display: block;
}
.layer {
  background: transparent;
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transition: 0.5s;
}
.layer:hover {
  background: rgba(39, 102, 236, 0.7);
}
.layer h3 {
  width: 100%;
  font-weight: 500;
  color: #fff;
  font-size: 26px;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  position: absolute;
  opacity: 0;
  transition: 0.5s;
}

.layer:hover h3 {
  bottom: 49%;
  opacity: 1;
}

/*----About Us----*/

.footer {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 100px;
}

/*testimonials*/
.testimonials {
  width: 80%;
  margin: auto;
  padding-top: 100px;
  text-align: center;
}

.testimonial-col {
  flex-basis: 44%;
  border-radius: 10px;
  margin-bottom: 5%;
  text-align: left;
  background: #ebf0ff;
  padding: 25px;
  cursor: pointer;
  display: flex;
}

.testimonial-col img {
  height: 40px;
  margin-left: 5px;
  margin-right: 30px;
  border-radius: 50%;
}

.testimonial-col p {
  padding: 0;
}
.testimonial-col h3 {
  margin-top: 15px;
  text-align: left;
}
.testimonial-col .fa {
  color: #e0f711;
}
@media (max-width: 700px) {
  .testimonial-col img {
    margin-left: 0px;
    margin-right: 15px;
  }
}
/*call to action*/
.cta {
  margin: 100px auto;
  width: 80%;
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url(../img/email.jpg);
  background-position: center;
  background-size: cover;
  border-radius: 10px;
  text-align: center;
  padding: 100px 0;
}

.cta h1 {
  color: #fff;
  margin-bottom: 40px;
  padding: 0;
}

.cta form {
  padding: 0 40px;
  box-sizing: border-box;
}
form .email-text {
  position: relative;
  border-bottom: 2px solid #f30a0a;
  margin: 30px 0;
  width: 50%;
  margin-left: 25%;
}
.email-text input {
  width: 100%;
  padding: 0 5px;
  height: 40px;
  font-size: 16px;
  border: none;
  background: none;
  outline: none;
  color: #fff;
  margin-left: 15%;
}
.email-text label {
  position: absolute;
  top: 50%;
  left: 5px;
  color: #f30a0a;
  transform: translateY(-50%);
  font-size: 16px;
  pointer-events: none;
}
input[type="submit"] {
  width: 20%;
  height: 50%;
  font-weight: 700;
  outline: none;
  display: inline-block;
  text-decoration: none;
  color: #fff;
  border: 1px solid #fff;
  padding: 12px 34px;
  font-size: 13px;
  border-radius: 25px;
  background: transparent;
  position: relative;
  cursor: pointer;
}
input[type="submit"]:hover {
  border: 1px solid rgba(245, 4, 4, 0.904);
  background: rgba(245, 4, 4, 0.904);
  transition: 1s;
}

@media (max-width: 700px) {
  form .email-text {
    margin: 30px 0;
    width: 100%;
  }
  .email-text input {
    width: 70%;
    padding: 0 3px;
    font-size: 14px;
    margin-left: 25%;
  }

  .cta h1 {
    font-size: 30px;
  }
  .email-text label {
    font-size: 14px;
  }
  input[type="submit"] {
    width: 100%;
    height: 40%;
    font-size: 13px;
  }
  input[type="submit"]:hover {
    transition: 0.5s;
  }
}

.icons .fa {
  color: #1100f8;
  margin: 0 13px;
  cursor: pointer;
  padding: 18px 0;
}
.fa-heart-o {
  color: #1100f8;
}

/* preloader */
#preloader {
  position: fixed;
  inset: 0;
  background: black;
  z-index: 99;
  display: flex;
  justify-content: center;
  align-items: center;
}
#preloader.hide {
  display: none !important;
}
#preloader .spinner {
  /* background-color: #fff; */
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5px;
  height: 200px;
  width: 200px;
  border-radius: 50%;
  border: #1100f8 2px solid;
}

@-webkit-keyframes spin {
  from {
    -webkit-transform-origin: center;
    transform-origin: center;
    -webkit-transform: rotate3d(0, 0, 1, -360deg);
    transform: rotate3d(0, 0, 1, -360deg);
    /* opacity: 0; */
  }

  to {
    -webkit-transform-origin: center;
    transform-origin: center;
    -webkit-transform: none;
    transform: none;
    /* opacity: 1; */
  }
}

@keyframes spin {
  from {
    -webkit-transform-origin: center;
    transform-origin: center;
    -webkit-transform: rotate3d(0, 0, 1, -360deg);
    transform: rotate3d(0, 0, 1, -360deg);
    /* opacity: 0; */
  }

  to {
    -webkit-transform-origin: center;
    transform-origin: center;
    -webkit-transform: none;
    transform: none;
    /* opacity: 1; */
  }
}

.spin {
  -webkit-animation-name: spin;
  animation-name: spin;
  width: 165px;
  height: 165px;
  position: absolute;
  background-color: transparent;
}
.spin::after {
  content: " ";
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #1100f8;
  border: #fff 5px solid;
  left: 0;
}

/*------About Us-------*/
.subheader {
  height: 50vh;
  /* position: relative; */
  overflow: hidden;
  width: 100%;
  background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)),
    url(../img/mainabout.jpg);
  background-position: center;
  background-size: cover;
  text-align: center;
  color: #fff;
}
.subheader h1 {
  margin-top: 100px;
}

.sticky-header + .about-us {
  padding-top: 120px;
}

.about-us {
  width: 80%;
  margin: auto;
  padding-top: 80px;
  padding-bottom: 50px;
}
.about-col {
  flex-basis: 48%;
  padding: 30px 2px;
}
.about-col img {
  width: 100%;
}
.about-col h1 {
  padding-top: 0;
}
.about-col p {
  padding: 15px 0 25px;
}
.red-btn {
  border: 1px solid #2766ecb3;
  background: transparent;
  color: #2766ecb3;
}

.red-btn:hover {
  color: #fff;
}

/*---------Courses------------*/
.subheader-courses {
  height: 50vh;
  width: 100;
  overflow: hidden;
  background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)),
    url(../img/courses.png);
  background-position: center;
  background-size: cover;
  text-align: center;
  color: #fff;
}
.subheader-courses h1 {
  margin-top: 100px;
}

.paid-courses {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 60px;
}

/*---login-----*/
.loginbox {
  width: 320px;
  height: 420px;
  background: rgb(252, 251, 251);
  color: rgb(7, 7, 7);
  top: 210px;
  left: 50%;
  position: relative;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  padding: 70px 30px;
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

.avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  position: absolute;
  top: -50px;
  left: calc(50% - 50px);
}

.loginbox h1 {
  margin: 0;
  padding: 0 0 20px;
  text-align: center;
  font-size: 22px;
}

.loginbox p {
  margin: 0;
  padding: 0;
  font-weight: bold;
  color: rgb(10, 10, 10);
}

.loginbox input {
  width: 100%;
  margin-bottom: 20px;
}

.loginbox input[type="text"],
input[type="password"] {
  border: none;
  border-bottom: 1px solid rgb(8, 8, 8);
  background: transparent;
  outline: none;
  height: 40px;
  color: rgb(14, 13, 13);
  font-size: 16px;
}

.loginbox input[type="submit"] {
  width: 70%;
  height: 50%;
  font-weight: 700;
  margin-left: 40px;
  outline: none;
  display: inline-block;
  text-decoration: none;
  color: rgb(252, 249, 249);
  border: 1px solid rgb(250, 249, 249);
  padding: 12px 34px;
  font-size: 13px;
  border-radius: 25px;
  background: #1100f8;
  position: relative;
  cursor: pointer;
}

.loginbox input[type="submit"]:hover {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

.loginbox a {
  text-decoration: none;
  font-size: 12px;
  line-height: 20px;
  color: darkgray;
}
/* *,
::after,
::before {
  box-sizing: unset;
} */