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

/*
----------------------------------------------------------------------------------------------------------------------
*********** Table of Contents *************88

01. =google fonts
02. =variables
03. =overrides variables for - theme dark
04. =base
05. =box
06. =customized bootstrap classes
07. =animation keyframes
08. =section - padding, title
09. =buttons
10. =page loader
11. =circular img
12. =forms
13. =video modal
14. =pagination
15. =breadcrumb
16. =tabs
17. =bubble animation
18. =style switcher
19. =header
20. =footer
21. =banner section
22. =fun facts section
23. =courses section
24. =testimonials section
25. =bai section
26. =course details section
27. =contact section
--------------------------------------------------------------------------------------------------------------------- */

/* 01. =google fonts */

/* 02. =variables */
:root{
    --orange: hsl(36, 80%, 50%);
    --white: hsl(0, 0%, 100%);
    --WHITE: hsl(0, 0%, 100%);
    --BLACK: hsl(0, 0%, 0%);
    --black-90: hsl(0, 0%, 10%);
    --black-70: hsl(0, 0%, 30%);
    --black-alpha-40: hsla(0, 0%, 0%, 0.4);
    --yellow-light: hsl(44, 95%, 83%);
    --green-light: hsl(158, 68%, 75%);
    --red-light: hsl(0, 84%, 80%);
    --orange-light: hsl(22, 85%, 80%);
    --select-box-bg-color: hsl(0, 0%, 100%);
    --border-color-1: hsl(0, 0%, 90%);
}

/* 03. =overrides variables for - theme dark */

/* 04. =base */
body{
    /* background-color: var(--body-bg-color); */
    background: linear-gradient(135deg, #d5eaf9, #f5bff7 ,#f1f4b5);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: var(--black-70);
    min-height: 100vh;
    overflow-x: hidden;
}
a{
    color: var(--main-color);
    text-decoration: none;
}
a:hover{
    color: var(--main-color);
}
img{
    max-width:100%
}
ul{
    list-style: none;
    margin: 0;
    padding: 0;
}
h1,h2,h3,h4,h5,h6{
    color: var(--black-90);
    line-height: 1.3;
}
h3{
    font-size: 20px;
}
::selection{
    color: var(--WHITE);
    background-color: var(--main-color);
}
/* 05. =box */
.box{
    background-color: #e7eff5;
    border-radius: 5px;
    box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
    padding: 30px;
}
/* 06. =customized bootstrap classes */
.container{
    --bs-gutter-x: 15px;
    max-width: 1140px;
}
.row{
    --bs-gutter-x: 30px;
}
/* 07. =animation keyframes */
@keyframes spin{
    0%{
        transform: rotate(0deg);
    }
    100%{
        transform: rotate(360deg);
    }
}
/* 08. =section - padding, title */
.section-padding{
    padding: 60px 0;
}
.section-title{
    margin-bottom: 40px;
}
.section-title .title{
    font-size: 20px;
    color: var(--main-color);
    text-transform: capitalize;
}
.section-title .sub-title{
    font-size: 35px;
    font-weight: 600;
    color: var(--black-90);
    text-transform: capitalize;
}
/* 09. =buttons */
.btn-theme{
    background-color: var(--main-color);
    color: var(--WHITE);
    font-size: 16px;
    text-transform: capitalize;
    font-weight: 500;
    padding: 8px 20px;
    transition: all 0.3s ease;

}
.btn-theme:hover{
    color: var(--WHITE);
    background-color: var(--button-hover-color);
}
.btn-theme:focus{
    box-shadow: 0 0 8px var(--main-color);
}
.btn-block{
    width: 100%;
}
.btn-form{
    height: 35px;
}
/* 10. =page loader */

/* 11. =circular img */
.circular-img{
    max-width: 360px;
    margin: auto;
    position: relative;
    z-index: 1;
}
.circular-img-inner{
    text-align: center;
    border-radius: 0 0 180px 180px;
    overflow: hidden;
}
.circular-img-circle{
    height: 360px;
    width: 360px;
    position: absolute;
    left: 0;
    bottom: 0;
    border-radius: 50%;
}
.circular-img img{
    position: relative;
    z-index: 1;
}
/* 12. =forms */
.form-title{
    font-size: 24px;
    margin: 0 0 30px;
    font-weight: 600;
}
.form-control ::placeholder{
    color: var(--black-70);
}
.box{
    background-color: #e7eff5;
    border-radius: 5px;
    box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
    padding: 30px;
}
/* 13. =video modal */

/* 14. =pagination */
.page-item.disabled .page-link,
.pagination .page-link{
    border: none;
    background-color: transparent;
    color: var(--black-70);
}
.page-item.active .page-link{
    background-color: var(--main-color);
}
.page-link:hover{
    background-color: orangered;
    color: white;
}

/* 15. =breadcrumb */
.breadcrumb-nav{
    padding: 10px 0;
}
.breadcrumb-nav .breadcrumb-item{
    font-size: 14px;
    text-transform: capitalize;
}
.breadcrumb-nav .breadcrumb-item + .breadcrumb-item::before,
.breadcrumb-nav .breadcrumb-item.active{
    color: var(--black-70);
}
/* 16. =tabs */
.nav-tabs .btn{
    background-color: var(--white);
    text-transform: capitalize;
    border-color: var(--border-color-2);
    padding: 5px 12px;
    margin: 0 5px 10px;
    border-radius: 5px;
    color: var(--black-70);
    font-size: 16px;
    /* text-decoration: none; */
}
.nav-tabs .btn:hover{
    border-color: gray;
    color: var(--black-70);
    background-color: var(--WHITE);
}
.nav-tabs .btn.active{
    background-color: var(--main-color);
    border-color: transparent;
    color: var(--WHITE);
}
/* 17. =bubble animation */

/* 18. =style switcher */

/* 19. =header */
.header{
    border-bottom: 1px solid var(--border-color-2);
}
.header-logo a{
    font-size: 26px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--black-70);
}
.header-logo span{
    color: var(--main-color);
}
.header .menu-item{
    display: inline-block;
    margin-left: 40px;
    position: relative;
}
.header .menu-item > a{
    display: block;
    padding: 24px 0;
    font-weight: 400;
    color: var(--black-90);
    text-transform: capitalize;
    transition: color 0.3s ease;
}
.header .sub-menu-item a:hover,
.header .menu-item:hover > a{
    color: var(--main-color);
}
.header .menu-item > a i{
    font-size: 13px;
    margin-left: 3px;
    pointer-events: none;
}
.header .sub-menu{
    position: absolute;
    top: 100%;
    background-color: var(--white);
    left: 0;
    width: 210px;
    padding: 10px 0;
    border-radius: 5px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    z-index: 2;
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
}
@media(min-width: 992px){
    .header .menu-item:hover > .sub-menu{
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }
}
.header .sub-menu-item a{
    display: block;
    padding: 10px 20px;
    color: var(--black-90);
    text-transform: capitalize;
    font-weight: 400;
    transition: color 0.3s ease;
}
.header-backdrop,
.header-close-btn,
.header-hamburger-btn{
    display: none;
}
/* 20. =footer */
.footer-top{
    padding: 50px 0 20px;
    border-top: 1px solid var(--border-color-2);
}
.footer-item{
    margin: 0 0 30px;
}
.footer-item h3{
    text-transform: capitalize;
    margin: 0 0 20px;
}
.footer-item .footer-logo{
    color: var(--black-70);
    text-transform: uppercase;
}
.footer-item .footer-logo span{
    color: var(--main-color);
}
.footer-item ul li a{
    text-decoration: none;
    list-style: none;
}
.footer-item ul li:not(:last-child){
    margin-bottom: 8px;
}
.footer-item ul a{
    text-transform: capitalize;
    color: var(--black-70);
    transition: color 0.3s ease;
    position: relative;
}
.footer-item ul a:hover{
    color: var(--main-color);
}
.footer-item ul a::before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 1px;
    background-color: var(--main-color);
    transition: width 0.3s ease;
}
.footer-item ul a:hover::before{
    width: 100%;
}
.footer-item ul a .social-icon{
    margin-right: 5px;
}
.footer-bootom{
    border-top: 1px solid var(--border-color-2);
}
.footer-bootom p{
    font-size: 14px;
}
/* 21. =banner section */
.banner-section{
    padding: 80px 0;
    min-height: 680px;
}
.banner-text h2{
    font-size: 20px;
    color: var(--main-color);
}
.banner-text h1{
    font-size: 45px;
    font-weight: 700;
}
.banner-section .circular-img-circle{
    background-color: var(--red-light);
}
/* 22. =fun facts section */
.fun-facts-item{
    padding: 10px ;
}
.fun-facts-item h2{
    font-weight: 500;
    font-size: 30px;
}
.fun-facts-item p{
    margin: 0;
    text-transform: uppercase;
}
.fun-facts-item .style-1{
    color: var(--black-70);
}
.fun-facts-item .style-2{
    color: green;
}
.fun-facts-item .style-3{
    color: red;
}
.fun-facts-item .style-4{
    color: orange;
}
/* 23. =courses section */
.courses-item{
    margin-bottom: 30px;
    position: relative;
}
.courses-item .img-box img{
    width: 100%;
    border-radius: 5px;
}
.courses-item .link{
    color: var(--black-70);
    display: inline-block;
}
.courses-item .title{
    text-transform: capitalize;
    margin: 15px 0;
    transition: color 0.3s ease;
}
.courses-item:hover .title{
    color: var(--main-color);
}
.courses-item .instructor{
    text-transform: capitalize;
    margin: 0 0 12px;
}
.courses-item .instructor img{
    width: 50px;
    border-radius: 50%;
    margin-right: 5px;
}
.courses-item .rating{
    font-size: 14px;
}
.courses-item .average-rating{
    font-weight: 600;
    color: var(--orange);
}
.courses-item .average-stars i{
    color: var(--orange);
}
.courses-item .price{
    position: absolute;
    right: 15px;
    top: 15px;
    background-color: var(--main-color);
    color: var(--WHITE);
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
}
/* 24. =testimonials section */
.testimonials-section .img-box{
    height: 150px;
    width: 150px;
    background-color: var(--red-light);
    margin: 30px auto 50px;
}
.testimonials-section .img-box::before,
.testimonials-section .img-box::after{
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--red-light);
    animation: spin 15s linear infinite;
}
.testimonials-section .img-box::before{
    height: 180px;
    width: 180px;
    left: -15px;
    top: -15px;
    border-left: 1px solid transparent;
}
.testimonials-section .img-box::after{
    height: 210px;
    width: 210px;
    left: -30px;
    top: -30px;
    border-right: 1px solid transparent;
}
.testimonials-items h3{
    text-transform: capitalize;
}
.testimonials-items .text-2{
    margin: 0;
    text-transform: capitalize;
}
.testimonials-section .carousel-control-prev,
.testimonials-section .carousel-control-next{
    position: relative;
    height: 35px;
    width: 35px;
    background-color: var(--main-color);
    display: inline-block;
    border-radius: 50%;
    margin: 0 4px;
}
.testimonials-section .decoration-circles-item{
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
}
.testimonials-section .decoration-circles-item:nth-child(1){
    left: 10%;
    top: 20%;
    height: 30px;
    width: 30px;
    background-color: var(--yellow-light);
}
.testimonials-section .decoration-circles-item:nth-child(2){
    left: 40%;
    top: 40%;
    height: 50px;
    width: 50px;
    background-color: var(--green-light);
}
.testimonials-section .decoration-circles-item:nth-child(3){
    left: 70%;
    top: 70%;
    height: 30px;
    width: 30px;
    background-color: var(--red-light);
}
.testimonials-section .decoration-circles-item:nth-child(4){
    left: 20%;
    top: 50%;
    height: 20px;
    width: 20px;
    background-color: var(--red-light);
}
.testimonials-section .decoration-imgs-item{
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
}
.testimonials-section .decoration-imgs-item:nth-child(1){
    height: 60px;
    width: 60px;
    left: 20%;
    top: 30%;
    background-color: var(--yellow-light);
}
.testimonials-section .decoration-imgs-item:nth-child(2){
    height: 80px;
    width: 80px;
    left: 90%;
    top: 40%;
    background-color: var(--red-light);
}
.testimonials-section .decoration-imgs-item:nth-child(3){
    height: 40px;
    width: 40px;
    left: 10%;
    top: 60%;
    background-color: var(--green-light);
}
/* 25. =bai section */
.bai-section .circular-img-circle{
    background-color: var(--yellow-light);
}
/* 26. =course details section */

/* course header */
.course-header h2{
    font-size: 30px;
    margin: 0 0 15px;
    font-weight: 600;
}
.course-header .average-rating{
    font-weight: 600;
    color: var(--orange);
}
.course-header .average-stars i{
    font-size: 14px;
    color: var(--orange);
}
.course-header .rating span{
    vertical-align: middle;
}
.course-header ul li{
    margin: 6px 0 0;
    text-transform: capitalize;
}
.course-header ul li span{
    margin-left: 5px;
}
/* course tabs */
.course-tabs{
    margin: 30px 0 20px;
}
.course-tabs .btn{
    margin: 0 10px 10px 0;
}

/* course curriculum */
/* .course-curriculum{
    background-color: transparent;
} */
.course-curriculum .accordion-item{
    border-color: var(--border-color-1);
    background-color: transparent;
}
.course-curriculum .accordion-button span{
    position: absolute;
    right: 17px;
    font-size: 14px;
}
.course-curriculum .accordion-button::after{
    content: "\f077";
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    background-image: none;
    position: absolute;
    left: 17px;
    top: 50%;
    transform: translateY(-50%);
    height: auto;
    width: auto;
    line-height: 1;
}
.course-curriculum .accordion-button{
    background-color: #d5eaf9;
    color: var(--black-90);
    font-weight: 300;
    flex-wrap: wrap;
    padding-left: 50px;
    padding-right: 160px;
    line-height: 1.5;
}
.course-curriculum .accordion-button:focus{
    box-shadow: none;
}
.course-curriculum .accordion-button:not(.collapsed) span{
    font-weight: 500;
}
.course-curriculum .accordion-button:not(.collapsed)::after{
    transform: translateY(-50%) rotate(-180deg);
}
.course-curriculum .accordion-button:not(.collapsed){
    font-weight: 600;
    border-bottom: 1px solid var(--border-color-1);
    transition: none;
    box-shadow: none;
}
/* not complete */


/* 27. =contact section */
.contact-item{
    position: relative;
    padding-left: 55px;
    margin-bottom: 40px;
}
.contact-item .icon-box{
    position: absolute;
    height: 40px;
    width: 40px;
    background-color: var(--main-color);
    display: flex ;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    left: 0;
    top: 0;
    color: var(--WHITE);
}