*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.body{
    background-color: #eceef0;
    font-family: 'Poppins', sans-serif;
    font-style: normal;
}
/* color variables */
:root{
    --primary-color: #025db9;
    --secondary-color: #f0f0f0;
    --text-color: #333;
    --background-color: #fff;
    --border-color: #ccc;
    --hover-color: #0c447c;
    --second-hover-color: #0d7eef;
}
/* color variables */

/* global css */
.flex{
    display: flex;
}
.justify-center{
    justify-content: center;
}
.align-center{
    align-items: center;
}
.margin{
    /* max-width: fit-content; */
    margin: 0 20px;
}
/* global css */

#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-color);
  background-size: cover;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

#preloader img {
  width: 450px;
  height: 180px;
  animation: zoomInOut 3s ease-in-out infinite alternate;
}

@keyframes zoomInOut {
    0% { transform: scale(1); }
    50% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

/* ============== Navigation section ===================== */

.topnavbar{
    display: block;
    justify-items: center;
    background-color: var(--primary-color);
    height: 10vh;
    width: 100%;
}
.topnavbar h3{
    font-size: 18px;
    color: #eae9e9;
    padding: 3px 0px 1px 0px;
} 
.lighter-head{
    font-weight: lighter;
}
.topnavbar h4{
    font-size: 16px;
    color: #eae9e9;
}
.all-navbar {
    background-color: var(--background-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 4000;
}
.navbar-content{
    display: flex; 
    align-items: center;
    justify-content: space-between;
   
}
.navbar-left a{
    text-decoration: none;
    font-family:'Poppins',sans-serif;
}
.search-icon i{
    padding-left: 16px;
}
.searchbox{
    display: flex;
    width: 320px;
    padding: 6px;
    align-items: center;
    border: solid;
    border-width: 1px;
    border-radius: 30px;
}
.searchbox ::placeholder{
    color: rgba(0, 0, 0, 0.5);
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
}
.navbar-center input{
    width: 320px;
    border: none;
    background-color: transparent;
}
.navbar-center input:focus{
    outline: none;
}
.navbar-right{
    display: flex;
    align-items: center;
    gap: 14px;
}
.learnova-courses a{
    text-decoration: none;
}
.login{
    background-color: transparent;
    padding: 8px 12px;
    border: solid 1px;
    color: var(--hover-color);
    font-family:'Poppins',sans-serif;
    font-size: 14px;
    font-weight: 600;
    border-color: var(--primary-color);
    border-radius: 3px;
    cursor: pointer;
}
.login:hover{
    background-color: rgb(224, 221, 221);
}
.signup{
    padding: 8px 12px;
    background-color: var(--primary-color);
    color: white;
    font-family:'Poppins',sans-serif;
    font-size: 14px;
    font-weight: 600;
    border-radius: 3px;
    border: none;
    cursor: pointer;
}
.signup:hover{
    background-color: var(--second-hover-color);
}
.globe{
    background-color: transparent;
    border: none;
}
.nav-toggle-1{
    display: none;
}

/* ================= End of navigation section ================= */

/* =============== Hero section ================= */
.hero video{
    filter: brightness(40%);
}
.hero{
  color:#fff;
  overflow: hidden;
  display:flex;
  align-items:center;
  background-color: white;
  border-bottom: 2px solid var(--background-color);
}
.hero-content{
  position:absolute;
  left: 180px;
}
.hero h2{
  text-align: center;
  font-family:'Poppins',sans-serif;
  font-size: 60px;
  font-weight: 600;
}
.hero h2 span{
    color: rgb(60, 60, 253);
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    font-size: 60px;
}
.hero p{
    text-align: center;
  font-size:1.1rem;
}
.browse{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding-top: 30px;
}
.main-btn{
    border: none;
    outline: none;
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 15px 30px;
    border-radius: 8px;
}
.main-btn-1{
    border: none;
    outline: none;
    background-color:var(--secondary-color) ;
    color: black;
    padding: 15px 50px;
    border-radius: 8px;
    animation: pulse 3s infinite;
}
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.main-btn:hover{
   background-color:var(--hover-color); ;
    color: var(--secondary-color);
}
.main-btn-1:hover{
   background-color:var(--hover-color); ;
    color: var(--secondary-color);
}
/*================ End of Hero section ============ */

/*================ About section ============ */

.blog-section {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-family: 'Poppins', sans-serif;
  background-color: #ffffff;
  color: #333;
  line-height: 1.3;
  padding: 4rem 30px;
}

.blog-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;

  gap: 2rem;

}

.blog-image {
  flex: 1 1 40%;
  width: 50%;
}

.blog-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.blog-content {
  flex: 1 1 55%;
  width: 50%;
}

.blog-content h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #1a1a1a;
  padding-bottom: 1rem;
}
.what-sets{
    font-size: 18px;
    font-family: 'Poppins', sans-serif;
}
.blog-content p {
  font-size: 14px;
}

.blog-content ul {
  padding-left: 1rem;
}

.blog-content li {
  line-height: 1.8rem;
  list-style-type: disc;
}
.about-btn{
    background-color: var(--primary-color);
    color: #fff;
    padding: 0.5rem 0.8rem;
    border: none;
    border-radius: 0.25rem;
    font-weight: 400;
    font-family:'Poppins',sans-serif;
    cursor: pointer;
}
.about-btn:hover{
    background-color: var(--hover-color);
    color: white;
    border: 1px solid var(--hover-color);
    cursor: pointer;
    transition: 0.30s ease-in-out;
}
/*================ End of About section ============ */

/* ===================== Courses section ================ */
.course-list{
  display: grid;
  grid-template-columns: repeat(4,1fr);
  justify-content: center;
  gap: 20px;
}
.courses h2{
    text-align: center;
    padding: 0px 0 4px 0;
    font-size: 28px;
    font-weight:600;
    font-family:'Poppins',sans-serif;
}
.courses p{
    text-align: center;
    font-size: 16px;
    font-weight:300;
    font-family:'Poppins',sans-serif;
}
.course h3{
    text-align: start;
    font-size: 20px;
    font-weight:600;
    font-family:'Poppins',sans-serif;
}
.course p span{
    display: block;
    text-align: start;
    font-size: 16px;
    font-weight:400;
    font-family:'Poppins',sans-serif;
    font-size: 14px;
}
.course p span:first-child{
    padding-bottom: 2px;
}
.course p span:last-child{
    text-align: start;
    font-weight: 100;
    font-size: 12px;
    color: var(--text-color);
}
.courses{
    padding: 100px 0 120px 0;
}
.course{
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 12px;
  background-color: #ffffff;
  transition: 0.20s ease-in-out;
}
.course:hover{
  cursor: pointer;
  border: 1px solid #ddd;
  border-radius: 8px;
  background-color: #e8f9fc;
  box-shadow: 0 4px 5px rgba(120, 119, 119, 0.1);
  z-index: 3;
  transform: scale(1.1);
}
.course img{
  width: 100%;
  padding-bottom: 10px;
  border-radius: 8px;
}
.course:hover img{
  filter: brightness(80%);
}
.rating i{
    color: gold;
    font-size: 10px;
}
.course button{
    width: 100%;
    text-align: center;
    background-color: var(--primary-color);
    color: #fff;
    padding: 8px 40px;
    border: none;
    border-radius: 4px;
    font-weight: 400;
    font-family:'Poppins',sans-serif;
    cursor: pointer;
}
.course button:hover{
    background-color: var(--hover-color);
    color: var(--secondary-color);
    border: 1px solid var(--hover-color);
    cursor: pointer;
    transition: 1s ease;
}
.cost{
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.cost p{
    font-size: 14px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}
/* ======================== End of Courses section ======================== */


/* ======================== Reasons section ======================== */
.reasons-2{
    background-image: linear-gradient(rgba(6, 2, 38, 0.8), rgba(27, 28, 29, 0.701)), url(../img/african-american-people-working-from-modern-place.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    width: 100%;
   padding: 30px 0;
}
.reasons{
    padding: 2rem 0 2rem 0;
    width: 100%;
    max-width: fit-content;
}
.reasons h2{
    text-align: center;
    color: white;
    font-size: 40px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    padding:0 0 0.375rem 0;
}
.reasons p{
    text-align: center;
    color: white;
    font-size: 14px;
    font-weight: 300;
    font-family: 'Poppins', sans-serif;
    padding-bottom: 1.15rem;
}
.reasons p span{
    display: block;
    text-align: center;
    font-weight: 300;
    font-size: 0.875rem;
}
.experts-a h3, .experts-b h3, .experts-c h3{
    font-size: 1.2rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    padding-top: 8px;
    color: black;
    text-align: left;
}
.experts-a p, .experts-b p, .experts-c p{
    font-size: 14px;
    font-weight: 300;
    font-family: 'Poppins', sans-serif;
    color: black;
    text-align: left;
}
.experts-a i, .experts-b i, .experts-c i{
    background-color: var(--primary-color);
    padding: 0.375rem;
    border-radius: 3.125rem 3.130rem;
    color: white;
}
.experts-a, .experts-b, .experts-c{
    background-color: rgba(205, 205, 208, 0.998);
    border-radius: 1.6rem;
    padding: 18px 16px;
    display: block;
    align-items: center;
    justify-content: flex-start;
    gap: 0.625rem;
}
.all-reasons{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    justify-content: center;
    align-items: center;
    gap: 1.25rem;
}
.all-experts{
    padding: 1.25rem;
}
.all-experts img, .all-experts img{
    margin-bottom: 20px;
}
.all-experts-c img{
    margin-top: 20px;
}
.all-experts-c img{
    width: 100%;
    border-radius: 1.6rem;
}
.all-experts img, .all-experts img{
    width: 100%;
    border-radius: 1.6rem;
    transition: transform 0.3s ease-in-out;
}
.all-experts img:hover, .all-experts img:hover, .all-experts-c img:hover{
    filter: brightness(96%);
    transform: scale(1.1);

}
/* ======================== End of Reasons section ======================== */

/* ================== Testimonials section =========== */

.testimonials-cards{
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  border-radius: 8px;
  margin: 50px 0 350px 0;
}
.img-card{
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-self: start;
    gap: 10px;
}
.img-card img{
    border-radius: 100px;
    width: 30px;
    height: 30px;
    margin-top: 10px;
}
.card-1{
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 26px;
    background-color: #ffffff;
    transition: 0.20s ease-in;
}
.card-1 h3, .card-1 p{
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    color: var(--text-color);
}
.card-1:hover{
  cursor: pointer;
  border: 1px #ddd;
  border-radius: 8px;
  background-color: #f8f8f8;
  box-shadow: 0 4px 5px rgba(120, 119, 119, 0.1);
  transform: translate(0, -18px);
}
.testimonials h2{
    padding-top: 100px;
    text-align: center;
    font-size: 30px;
    font-weight:600;
    font-family:'Poppins',sans-serif;
}
.rating i{
    color: gold;
    font-size: 10px;
}
/* end of Testimonials section */

/* Footer */
footer{
  background: var(--hover-color);
  color:#fff;
  padding:3rem 0 1rem 0;
}
.footer-grid{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:2rem;
}
@media(max-width:1000px){
    .searchbox{
        display: none;
    }
    .topnavbar{
        display: none;
    }
    .navbar-right{
        display: none;
    }
    .nav-toggle-1{
        display: block;
    }
    .login{
        display: none;
    }
    .globe{
        display: none;
    }
    .hero-right{
        display: none;
    }
    .main-btn{
        padding: 10px 20px;
    }
    .main-btn-1{
        padding: 10px 30px;
    }
    .learnova-courses a{
        display: none;
    }
    .hero-content{
        left: 0px;
    }
    #preloader img {
        width: 250px;
        height: 100px;
    }
    .course-list{
        grid-template-columns: repeat(1,1fr);
    }
    .testimonials-cards{
        grid-template-columns: repeat(1,1fr);
    }
   .footer-grid{
     grid-template-columns:repeat(1,1fr);
    }
    .all-reasons{
        grid-template-columns: repeat(1,1fr);
    }
    .copyright{
        text-align: center;
    }
}
footer a{
  color:var(--accent);
  text-decoration:none;
}
.contact h3{
    font-weight:600;
    font-family:'Poppins',sans-serif;
    font-size: 24px; 
}
.quick-links h3{
    font-weight:600;
    font-family:'Poppins',sans-serif;
    font-size: 24px; 
}
.quick-links a{
    display: block;
    text-decoration: none;
    gap: 20px;
    font-weight:400;
    font-family:'Poppins',sans-serif;
    font-size: 14px;
}
.quick-links a:hover{
    cursor: pointer;
    color: var(--second-hover-color);
    text-decoration: underline;
}
.contact p span{
    display: block;
    gap: 8px;
    font-weight:400;
    font-family:'Poppins',sans-serif;
    font-size: 14px;
}
.contact p span a{
    text-decoration: none;
}
.contact p span a:hover{
    cursor: pointer;
    color: var(--second-hover-color);
    text-decoration: underline;
}
.social-media h3{
    font-weight:600;
    font-family:'Poppins',sans-serif;
    font-size: 24px;
}
.socials{
    align-items: center;
    gap:22px;
}
.newsletter{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.newsletter input{
  flex:1 1 150px;
  padding:.6rem;
  border:none;
  border-radius:6px;
}
.all-newsletter p{
  padding-bottom: 8px;
  font-weight:400;
  font-family:'Poppins',sans-serif;
  font-size: 12px;
}
.all-newsletter h3{
  font-weight:600;
  font-family:'Poppins',sans-serif;
  font-size: 24px;
}
.newsletter input::placeholder{
  font-weight:200;
  font-family:'Poppins',sans-serif;
  font-size: 12px;  
}
.newsletter button{
  padding:.6rem 1rem;
  border:none;
  border-radius:6px;
  background:var(--second-hover-color);
  font-weight:600;
  font-family:'Poppins',sans-serif;
  font-size: 12px;
  cursor:pointer;
}
.newsletter button:hover{
    opacity:.9;
    background-color: var(--hover-color);
    color: var(--secondary-color);
    border: 1px solid var(--primary-color);
}
.copyright{
  text-align:center;
  padding-right: 8rem;
  font-family:'Poppins',sans-serif;
  font-size: 12px;
  font-weight: 600;
  margin-top:4rem;
}
.copyright span{
    display: block;
}
/* End of Footer section */