*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Times New Roman', Times, serif;
}


html{
    scroll-behavior: smooth;
    --primary-color: #208245;
    --primary-medium-color: #d8e9df;
    --primary-light-color: #edfaf1;
    --bg-color-1: #ffffff;
    --dark-heading-color: #232d39;
    --dark-text-color: #6c757d;
    --light-heading-color: #efefef;
    --light-text-color: #cecece;
}

body{
    width: 100%;
    min-height: 100vh;
}

button.btn{
    padding: 10px 18px;
    background-color: var(--primary-color);
    color: var(--light-heading-color);
    font-size: 15px;
    border: 1px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

button.btn:hover{
    background-color: var(--bg-color-1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.section-header h1{
    position: relative;
    font-size: 32px;
    letter-spacing: 1px;
    color: var(--dark-heading-color);
    margin-bottom: 20px;
}

.section-header h1::before{
    position: absolute;
    content: '';
    width: 100px;
    height: 1px;
    left: 0;
    top: calc(100% + 5px);
    background-color: var(--dark-text-color);
}

.section-header h1::after{
    position: absolute;
    content: '';
    width: 50px;
    height: 3px;
    left: 0;
    top: calc(100% + 4px);
    background-color: var(--primary-color);
}

.section-header p{
    color: var(--dark-text-color);
    margin-bottom: 40px;
    max-width: 700px; 
}

body{
    width: 100%;
    min-height: 100vh;
}

.container{
    width: 100%;
    max-width: 1000em;
    min-height: 100vh;
    margin: 0px auto;
}

section.home{
    position: relative;
    width: 100%;
    min-height: 100vh;
    background-color: var(--primary-light-color);
}

.home .main-navbar{
    position: absolute;
    width: 100%;
    max-width: 1000em;
    height: 12vh;
    max-height: 80px;
    background-color: var(--primary-color);
    padding: 0px 8%;
    margin: 0px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.home.active .main-navbar{
    position: fixed;
    top: 0;
    margin: 0px auto;
    box-shadow:  0px 2px 10px rgb(0, 0, 0, .25);
    animation: showMenu 0.6s ease-in;
}

@keyframes showMenu{
    from {
        transform: translateY(100px);
    }
    to {
        transform: translateY(0px);
    }
}

.main-navbar .logo{
    text-decoration: none;
}

.main-navbar .logo img{
    width: 120px;
    height: 40px;
}

.main-navbar .nav-list{
    list-style: none;
}

.main-navbar .nav-list li{
    display: inline-block;
    margin: 0px 15px;
}

.main-navbar .nav-list li a{
    position: relative;
    text-decoration: none;
    color: var(--bg-color-1);
    font-weight: 500;
    font-style: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-navbar .nav-list li a::after{
    content: '';
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--bg-color-1);
    transition: all 0.3s;
    transform: scale(0);
    background-color: yellowgreen;
}

.main-navbar .nav-list li a:hover::after{
    transform: scale(1);
}

.main-navbar .get-started-btn{
    background-color: var(--light-heading-color);
    color: var(--primary-color);
}

.main-navbar .get-started-btn:hover{
    background-color: var(--primary-color);
    color: var(--light-heading-color);
    border: 1px solid var(--light-heading-color);
}

.main-navbar .menu-btn{
    min-width: 30px;
    height: 30px;
    width: 30px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    cursor: pointer;
    display: none;
}

.main-navbar .menu-btn span{
    position: relative;
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--light-heading-color);
    border-radius: 5px;
    transition: all 0.4s;
}

.main-navbar .menu-btn span::before,
.main-navbar .menu-btn span::after{
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 80%;
    height: 100%;
    background-color: var(--light-heading-color);
    transition: all 0.4s;
}

.main-navbar .menu-btn span::before{
    transform:  translateY(-9px);
}

.main-navbar .menu-btn span::after{
    transform: translateY(9px);
}

.home .banner{
    width:100%;
    min-height: 30vh;
    padding: 100px 8% 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.home .banner .banner-desc{
    position: relative;
    flex-basis: 50%;
    max-width: 700px;
    z-index: 2;
}

.banner .banner-desc h2{
    font-size: 60px;
    color: var(--dark-heading-color);
    letter-spacing: 1px;
    text-align: center;
}

.banner .banner-desc p{
    color: var(--dark-text-color);
    line-height: 1.4;
    margin-bottom: 50px;
    margin-top: 9vh;
}

.banner .banner-desc .search-bar{
    position: relative;
    width: 400px;
    height: 50px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.banner-desc .search-bar input{
    width: 100%;
    height: 100%;
    padding: 0px 60px 0px 10px;
    font-size: 17px;
    letter-spacing: 1px;
    background-color: var(--primary-light-color);
    color: var(--dark-text-color);
    border: 2px solid #c1dbcc;
    border-radius: 5px;
    outline-color: var(--primary-color);
}

.banner-desc .search-bar i{
    position: absolute;
    height: 100%;
    width: 50px;
    background-color: var(--primary-color);
    right: 0;
    color: var(--light-heading-color);
    border-radius: 0px 5px 5px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}


.banner-img .banner-img-container{
    width: 300px;
    background-color: white;
    border-radius: 10px ;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    text-align: center;
    margin-right: 80px;
    float: right;
}

.banner-img-container img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #f9f9f9;
}

.card-content{
    padding: 15px;
}

.banner-img-container h3{
    margin: 5px 0;
    font-size: 20px;
}

.banner-img-container p{
    margin: 5px 0;
    color: #555;
}

.actions{
    display: flex;
    justify-content: space-between;
    padding: 10px 15px;
}

.enroll{
    cursor: pointer;
    margin-left: 100px;
    border-radius: 5px;
    color: white;
    background-color: #28a745;
    padding: 6px 20px;
}

.banner-img-container .states{
    position: absolute;
    padding: 6px 10px 6px 6px;
    background-color: var(--light-heading-color);
    border-radius: 5px;
    bottom: 15%;
}

.banner-img-container .states .total-course{
    position: absolute;
    padding: 6px 20px 5px 6px;
    background-color: var(--light-heading-color);
    border-radius: 5px;
    bottom: 15%;
    left: -80px;
    display: flex;
    align-items: center;
    box-shadow: 0px 0px 15px 0px rgb(0, 0, 0.3);
    margin-bottom: 45vh;
}

.states .total-course .icon{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--primary-color);
    margin-right: 7px;
}

.states .total-course .icon i{
    font-size: 22px;
    color: var(--light-heading-color);
}

.states .total-course .desc{
    display: flex;
    flex-direction: column;
}

.states .total-course .desc span:nth-child(1){
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.states .total-course .desc span:nth-child(2){
    font-size: 15px;
    color: var(--dark-text-color);
}

.banner-img-container .states .course-rating{
    position: absolute;
    width: 90px;
    height: 90px;
    padding: 10px;
    border-radius: 50%;
    background-color: var(--light-heading-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    right: 80%;
    box-shadow: 0px 0px 15px 0px rgb(0, 0, 0.3);
    margin-bottom: 20vh;
}

.states .course-rating span:nth-child(1){
    color: var(--dark-heading-color);
    font-size: 24px;
    font-weight: 300;
    text-align: center;
}

.states .course-rating span:nth-child(1) i{
    color: gold;
    font-size: 24px;
}

.states .course-rating span:nth-child(2){
    color: var(--dark-text-color);
    font-size: 15px;
    text-align: center;
}

section.partners{
    width: 100%;
    padding: 30px 8%;
    background-color: var(--primary-medium-color);
}

.partners h3{
    margin-bottom: 80px;
    color: var(--dark-heading-color);
    font-size: 22px;
}

.partners .partners-slider .brand-item{
    text-align: center;
    /* background-color: var(--light-heading-color); */
    padding: 5px;
}

.partners .partners-slider .brand-item img{
    width: 30vh;
    display: inline-block;
}

.owl-carousel .owl-nav{
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
    box-sizing: border-box;
    pointer-events: none;
}

.owl-carousel .owl-nav button{
    pointer-events: all;
}

.owl-carousel .owl-nav .owl-prev,
.owl-carousel .owl-nav .owl-next{ 
    background-color: var(--primary-color) !important;
    color: white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px !important;
    display: flex;
    justify-content: center;
    align-items: center;
}

.owl-carousel .owl-nav .owl-prev i:hover,
.owl-carousel .owl-nav .owl-next i:hover{
    background-color: var(--primary-color) !important;
    border: 1px solid var(--primary-color);
}

.owl-carousel .owl-dots .owl-dots{
    margin-top: 20px;
}

.owl-carousel .owl-dots .owl-dot span{
    padding: 4px !important;
}

.owl-carousel .owl-dots .owl-dot.active span{
    background-color: var(--primary-color) !important;
}

section.services{
    width: 100%;
    padding: 100px 8% 20px;
}

.services .services-contents{
    width: 100%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap ;
}

.services-contents .service-box{
    flex-basis: calc(calc(100% / 3) - 2%);
    padding: 25px 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.services-contents .service-box:hover{
    box-shadow: 0px 0px 15px rgb(0, 0, 0, 0.1);
}

.service-box .services-icon{
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: var(--primary-color);
    outline: 1px solid var(--primary-medium-color);
    outline-offset: 10px;
}

.service-box .services-icon i{
    font-size: 24px;
    color: var(--light-heading-color);
}

.service-box .services-desc{
    margin-top: 25px;
}

.service-box .services-desc h2{
    margin-bottom: 10px;
    color: var(--dark-heading-color);
    font-size: 22px;
}

.service-box:nth-child(1) .services-icon{
    background-color: #fef0ef;
    outline-color: #fef0ef;
}

.service-box:nth-child(1) .services-icon i{
    color: #f76250;
}

.service-box:nth-child(2) .services-icon{
    background-color: #e8f9ef;
    outline-color: #e8f9ef;
}

.service-box:nth-child(2) .services-icon i{
    color: #2f9355;
}

.service-box:nth-child(3) .services-icon{
    background-color: #f1f0fe;
    outline-color: #f1f0fe;
}

.service-box:nth-child(3) .services-icon i{
    color: #5a49f3;
}

section.courses{
    width: 100%;
    padding: 100px 8% 20px;
}

.courses .section-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}


.courses .section-header .courses-btn{
    position: relative;
    margin-left: auto;
    margin-bottom: 15px;
}

.courses .course-contents{
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.courses .course-contents .courses-card{
    flex-basis: calc(calc(100% / 3) - 1.2%);
    border: 1px solid #eee;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.courses .course-contents .courses-card:hover{
    box-shadow: 0px 0px 15px rgb(0, 0, 0, 0.1);
}

.course-contents .courses-card img{
    width: 100%;
    height: 250px;
    border-radius: 5px;
    object-fit: cover;
}

.course-content .courses-card .category{
   position: relative;
   display: flex;
   justify-content: space-between;
   padding: 10px 0px;
}

.courses-card .category img{
    position: absolute;
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 50%;
    right: 15px;
    top: -50%;
    outline: 1px solid var(--primary-color);
    outline-offset: 3px;
}

.courses-card .category .subject{
    padding: 8px 10px;
    background-color: var(--primary-light-color);
    border-radius: 5px;

}

.courses-card .category .subject h3{
    font-size: 18px;
    font-weight: 500;
    color: var(--primary-color);
}

.courses-card .course-title{
    font-size: 15px;
    color: var(--dark-heading-color);
}

.courses-card .course-desc{
    margin: 20px 0px;
    display: flex;
    justify-content: space-between;
}

.courses-card .courses-desc span{
    font-size: 14px;
    font-weight: 500;
    color: var(--dark-text-color);
}

.courses-card .course-desc span i{
    color: var(--primary-color);
}

.courses-card .course-rating{
    padding: 15px 0px 0px;
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #ccc;
}

.courses-card .course-rating span{
    color: var(--primary-color);
    font-size: 18px;
    font-weight: bold;
}

.courses-card .course-rating span:nth-child(1) i{
    color: gold;
    font-size: 14px;
}

.courses-card .course-rating span b{
    font-size: 24px;
}


section.categories{
    width: 100%;
    padding: 100px 8% 20px;
}

.categories .categories-contents{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.categories-contents .category-item{
    flex-basis: calc(calc(100% /4) -1%);
    background-color: var(--primary-light-color);
    padding: 25px 15px;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
}

.categories-contents .category-item:hover{
    box-shadow: 0px 0px 10px rgb((32, 130, 69, 0.2));
    transform: translateX(-3px);
}

.category-item .category-icon{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--primary-color);
}

.category-item .category-icon i{
    color: var(--light-heading-color);
    font-size: 20px;
}

.category-item .category-desc{
    margin-top: 20px;
    text-align: center;
}

.category-item .category-desc h3{
    color: var(--dark-heading-color);
    font-size: 20px;
    margin-bottom: 10px;
}

.category-item .category-desc p{
    color: var(--dark-text-color);
    font-size: 15px;
    line-height: 1.4;
}

section.instructor{
    width: 100%;
    padding: 100px 8% 20px;
}

.instructor .instructor-container{
    width: 100%;
    padding: 70px 8%;
    background-color: var(--primary-light-color);
    border-radius: 0px 100px 0px 100px;
}

.instructor-container h2{
    font-size: 24px;
    color: var(--dark-heading-color);
}

.instructor-container p{
    margin: 20px 0px 35px;
    color: var(--dark-text-color);
}

section.testimonials{
    width: 100%;
    padding: 100px 8%;
}

.testimonials .section-header{
    width: 70%;
    max-width: 700px;
}

.testimonials-slider .testimonials-item{
    position: relative;
    padding: 20px 25px;
    background-color: var(--primary-light-color);
}

.testimonials-item .profile{
    /* display: flex;
    align-items: center; */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background-color: #eaf6f1;
    padding: 20px;
    border-radius: 10px;
    position: relative;
    max-width: 500px;
}

.testimonials-item .profile .profile-image{
    width: 70px;
    height: 55px;
    border-radius: 30%;
    overflow: hidden;
    margin-right: 15px;
}

.testimonials-item .profile-desc {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
  }

.testimonials-item .profile-image img{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
}

.testimonials-item .profile-desc span:first-child {
    font-weight: bold;
    font-size: 16px;
    color: #333;
  }

.testimonials-item .profile-desc span:last-child {
    font-size: 14px;
    color: #777;
}

.testimonials-item > p{
    margin: 15px 0px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--dark-text-color);
}

.testimonials-item .quote{
    /* text-align: center; */
    font-size: 24px;
    color: #ccc;
    margin-top: 10px;
}

.testimonials-item .quote i{
    font-size: 25px;
    color: var(--dark-text-color);
    margin-right: 20px;
}

.testimonials-item .ratings{
    margin-top: 20px;
}

.testimonials-item .ratings i{
    font-size: 17px;
    color: gold;
    cursor: pointer;
}

section.footer{
    width: 100%;
    padding: 70px 8% 30px;
    background-color: var(--primary-color);
}

.footer .footer-contents{
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.footer-contents .footer-col{
    flex-basis: calc(calc(100% /4) -20px);
}

.footer-contents .footer-col .col-title{
    min-height: 60px;
    display: flex;
    align-items: flex-end;
    margin-bottom: 30px;
}

.footer-col .col-title h3{
    font-size: 24px;
    color: var(--light-heading-color);
}

.footer-col .col-contents{
    display: flex;
    flex-direction: column;
}

.footer-col-1 .col-title img{
    width: 120px;
}

.footer-col-1 .col-contents p{
    color: var(--light-text-color);
    font-size: 15px;
    line-height: 1.3;
    margin-bottom: 15px;
}

.footer-col-2 .col-contents .contact-row{
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.footer-col-2 .col-contents .contact-row span{
    color: var(--light-text-color);
    font-size: 16px;
}

.footer-col-2 .col-contents .contact-row span:nth-child(1){
    color: var(--light-heading-color);
    font-size: 17px;
    font-weight: 500;
    margin-bottom: 2px;
}

.footer-col-3 .col-contents a{
    text-decoration: none;
    color: var(--light-text-color);
    margin-bottom: 20px;
    align-self: flex-start;
    transition: all 0.3s;
}

.footer-col-3 .col-contents a:hover{
    letter-spacing: 2px;
}

.footer-col-4 .col-contents input{
    width: 100%;
    padding: 15px;
    background-color: var(--light-heading-color);
    color: var(--dark-text-color);
    border: none;
    border-radius: 5px;
}

.footer-col-4 .col-contents .newsletter-btn{
    background-color: var(--light-heading-color);
    color: var(--primary-color);
    margin-top: 20px;
}

.footer-col-4 .col-contents .newsletter-btn:hover{
    background-color: transparent;
    color: var(--light-heading-color);
    border: 1px solid var(--light-heading-color);
}

.footer .copy-rights{
    padding: 30px 0px 0px;
    border-top: 1px solid var(--light-text-color);
    text-align: center;
}

.footer .copy-rights p{
    color: var(--primary-light-color);
}

.footer .copy-rights p b{
    color: yellow;
}
@media(max-width: 968px){
    .main-navbar .menu-btn{
        display: flex;
        margin-left: 40px;
        z-index: 101;
    }

    .main-navbar .menu-btn.active span,
    .main-navbar .menu-btn.active span::before,
    .main-navbar .menu-btn.active span::after{
        width: 100%;
    }

    .main-navbar .menu-btn.active span::before{
        transform: rotate(45deg) translateY(0px);
    }

    .main-navbar .menu-btn.active span::after{
        transform: rotate(-45deg) translateY(0px);
    }

    .main-navbar .menu-btn.active span{
        background-color: transparent;
    }

    .main-navbar .nav-list{
        position: fixed;
        width: 100%;
        height: 100vh;
        top: 0;
        right: -100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: var(--primary-color);
        transition: right 0.3s cubic-bezier(.15, .61, .94, .25);
    }

    .main-navbar .nav-list.active{
        right: 0;
    }

    .main-navbar .nav-list li{
        margin: 25px 0px 0px;
    }

    .main-navbar .nav-list li:nth-child(1){
        margin-top: 180 px;
    }

    .main-navbar .nav-list li a{
        font-size: 20px;
        letter-spacing: 1px;
    }

    .main-navbar .get-started-btn-container{
        margin-left: auto;
    }

    .home .banner{
        flex-direction: column-reverse;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .home .banner .banner-desc,
    .home .banner .banner-img{
        flex-basis: 100%;
    }

    .home .banner .banner-img{
        align-self: center;
        margin-bottom: 50px;
    }

    /*Services Section*/
    .services-contents .service-box{
        flex-basis: calc(calc(100% / 2) -2%);
    }

    .services-contents .service-box:not(:last-child){
        margin-bottom: 20px;
    }

    /*Course Section*/
    .courses .course-contents .courses-card{
        flex-basis: calc(calc(100% / 3) - 1.2%);
    }

    .courses .section-header{
        flex-direction: column;
    }

    .courses .section-header .courses-btn{
        position: relative;
        align-self: flex-start;
        margin-top: 20px;
    }

    /*Course Categories Section*/
    .categories-contents .category-item{
        flex-basis: calc(calc(100% /2) -1%);
        margin-bottom: 15px;
    }

    /*Footer*/
    .footer-contents .footer-col{
        flex-basis: calc(calc(100% / 4) -20px);
    }
}

@media (max-width: 768px){
    .banner-img-container .states .total-student{
        left: 5px;
        bottom: 10%;
    }

    .banner .banner-desc h2{
        font-size: 42px;
    }

    .testimonials .section-header{
        width: 100%;
        margin-bottom: 70px ;
    }
}

@media (max-width: 668px){
    .partners h3{
        margin-right: 150px;
    }
    /*Services Section*/
    .services-contents .service-box{
        flex-basis: calc(calc(100% / 2) -2%);
    }

    .services-contents .service-box:not(:last-child){
        margin-bottom: 20px;
    }

    /*Course Section*/
    .courses .course-contents .courses-card{
        flex-basis: 100%;
    }

}

@media (max-width: 568px){
    /*Course Categories Section*/
    .categories-contents .category-item{
        flex-basis: calc(calc(100% /2) -1%);
    }

    .footer-contents .footer-col{
        flex-basis: 100%;
    }
}

@media (max-width: 468px) {
    .banner-img .banner-img-container{
        width: 100%;
    }

    .banner .banner-desc .search-bar{
        width: 100%;
    }

    .banner-img-container .states .course-rating{
        top: 30px;
    }

    .banner .banner-desc h2{
        font-size: 32px;
    }

    .main-navbar .get-started-btn-container{
        display: none;
    }

    .partners h3{
        margin-left: 0px;
        margin-bottom: 80px;
    }
}


/* Course Details Section */
.course-details {
  padding: 60px 30px;
  max-width: 1200px;
  margin: auto;
}

.course-details h1 {
  text-align: center;
  font-size: 2.5rem;
  color: #0073e6;
  margin-bottom: 40px;
}

.course-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  align-items: flex-start;
}

.video-box {
  flex: 1 1 600px;
  max-width: 600px;
}

.video-box video {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.content-box {
  flex: 1 1 350px;
  background-color: #ffffff;
  padding: 20px 25px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.content-box h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #333;
}

.course-content {
  list-style: none;
  padding: 0;
  margin: 0;
}

.course-content li {
  padding: 12px 15px;
  margin-bottom: 10px;
  border-left: 5px solid #0073e6;
  background-color: #f0f4fa;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.course-content li:hover {
  background-color: #e0efff;
}

/* Responsive Fix */
@media (max-width: 900px) {
  .course-layout {
    flex-direction: column;
    align-items: center;
  }

  .content-box {
    width: 100%;
  }
}

/* ===== Course Details Page Additions ===== */
.main-navbar {
  background-color: var(--primary-color); /* dark blue */
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 30px;
  z-index: 1000;
}

.course-header{
    background-color: var(--primary-light-color); /* soft yellow/orange or choose your color */
  padding: 30px 20px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.course-header h1 {
  color: var(--primary-light-color); /* Deep blue text */
  text-align: center;
  font-size: 2.5rem;
}

.course-details {
  padding: 60px 30px;
  max-width: 1200px;
  margin: auto;
}

.course-details h1 {
  font-size: 2.5rem;
  color: #0073e6;
  text-align: center;
  margin-bottom: 40px;
}

.course-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  align-items: flex-start;
}

.video-box {
  flex: 1 1 600px;
  max-width: 600px;
}

.video-box video {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.content-box {
  flex: 1 1 350px;
  background-color: #ffffff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Accordion chapters and subtopics */
.chapter {
  margin-bottom: 20px;
}

.chapter-title {
  background-color: var(--primary-color);
  color: white;
  padding: 12px 15px;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.chapter-title:hover {
  background-color: var(--primary-light-color);
}

.subtopics {
  display: none;
  margin-top: 10px;
  padding-left: 10px;
}

.subtopics li {
  padding: 10px;
  background-color: #f0f4fa;
  border-left: 4px solid #0073e6;
  margin-bottom: 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.subtopics li:hover {
  background-color: #e0efff;
}

/* Responsive Layout */
@media (max-width: 900px) {
  .course-layout {
    flex-direction: column;
    align-items: center;
  }

  .video-box,
  .content-box {
    width: 100%;
    max-width: none;
  }
}

/* ===== Assessment Page Styling ===== */
.assessment-section {
  padding: 60px 30px;
  max-width: 1000px;
  margin: auto;
}

.assessment-section h1 {
  text-align: center;
  color: #0073e6;
  margin-bottom: 40px;
  font-size: 2.5rem;
}

.progress-tracker h2,
.quiz-result h2 {
  color: #0073e6;
  margin-bottom: 20px;
}

.progress-box {
  margin-bottom: 25px;
}

.progress-box span {
  font-weight: bold;
  margin-right: 10px;
}

.progress-bar {
  height: 20px;
  width: 100%;
  background-color: #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  margin-top: 8px;
  margin-bottom: 5px;
}

.progress-fill {
  height: 100%;
  background-color: #3b82f6;
  transition: width 0.5s ease;
}

.percentage {
  font-size: 0.9rem;
  color: #555;
}

/* Quiz Results Table */
.quiz-result table {
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  margin-top: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.quiz-result th,
.quiz-result td {
  border: 1px solid #ccc;
  padding: 12px;
  text-align: center;
}

.quiz-result th {
  background-color: #0073e6;
  color: white;
}


/* ===== Help Page Styling ===== */
.help-section {
  padding: 60px 30px;
  max-width: 600px;
  margin: 80px auto;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.help-section h1 {
  text-align: center;
  color: #0073e6;
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.help-text {
  text-align: center;
  margin-bottom: 30px;
  color: #555;
}

.help-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.help-form input,
.help-form textarea {
  padding: 12px 15px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  transition: border-color 0.3s ease;
}

.help-form input:focus,
.help-form textarea:focus {
  outline: none;
  border-color: #0073e6;
}

.help-form button {
  background-color: #0073e6;
  color: white;
  font-size: 1rem;
  padding: 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.help-form button:hover {
  background-color: #005bb5;
}