/* color */
.color-red {
    color: #f14d5d !important;
    text-decoration: none !important;
}
.color-darkblue {
    color: #14133b !important;
    text-decoration: none !important;
}
.color-blue {
    color: #015abd !important;
    text-decoration: none !important;
}
.color-white {
    color: white !important;
}
.color-lightgray {
    color: #adadad !important;
}
.color-yellow > i {
    color: #ffc78b;
}
.color-green {
    color: #00c0a6;
}
/* /.color */

/* background color */
.bgColor-blue {
    background-color: #015abd;
}
.bgColor-red {
    background-color: #f14d5d;
}
.bgColor-green {
    background-color: #00c0a6;
}
.bgColor-darkblue {
    background-color: #14133b;
}
.bgColor-lightblue {
    background-color: #f3f6ff;
}
/* /.background color */

/* heading */
.heading-lg {
    font-size: 40px;
    line-height: 50px;
}
.heading-medium {
    font-size: 28px;
}
.course-content-heading {
    font-size: 20px;
}
/* /heading */

/* text */
.text {
    font-size: 14px;
}
.text-small {
    font-size: 13px;
}
.text-medium {
    font-size: 20px;
}
/* /.text */

/* hover */
.shadow-normal {
    box-shadow: rgba(0, 0, 0, 0.1) -4px 9px 25px -6px;
}
.shadow-hover {
    transition: 0.3s;
}
.shadow-hover:hover {
    box-shadow: rgba(0, 0, 0, 0.1) 0px 10px 50px;
}
.skill-icon {
    transition: 0.3s;
}
.icon-hover:hover .skill-icon {
    color: #f14d5d !important;
}
.comp-logo > div > a {
    filter: grayscale(100%) !important;
    transition: 0.4s;
}
.comp-logo > div > a:hover {
    filter: grayscale(0%) !important;
}
.form-control {
    padding: 20px !important;
}
.form-control:focus {
    box-shadow: none !important;
}
::placeholder {
    color: #adadad !important;
}
/* /.hover */

/* background image */
.instructor-img {
    background-image: url("https://i.ibb.co/3CzPbfN/b08d0d3bc9bf251a412e53566ac82b54.jpg");
    background-attachment: scroll;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    border-radius: 50%;
    height: 50px;
    width: 50px;
}
.login-background {
    background-image: url("../images/login-background.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    height: 100vh;
}
.counter-background {
    background-image: url("https://i.ibb.co/FwXt7bM/counter-image.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
}
/* /.background image */

/* button */
.button {
    font-size: 16px;
    font-weight: 600;
    padding: 20px 30px;
}
.button-red {
    background: #f14d5d;
    color: white !important;
    text-decoration: none;
    transition: 0.3s;
    border: none !important;
    outline: none !important;
}
.button-red:hover {
    background: #015abd;
    color: white;
    text-decoration: none;
}
.button-white {
    background: white;
    color: black !important;
    text-decoration: none;
    transition: 0.3s;
}
.button-white:hover {
    background: #f14d5d;
    color: white !important;
    text-decoration: none;
}
.button-course {
    background: #015abd;
    color: white !important;
    font-size: 16px;
    font-weight: 600;
    padding: 15px 30px;
    text-decoration: none;
    transition: 0.3s;
}
.button-course:hover {
    background: #014ca0;
    color: white;
    text-decoration: none;
}
.login-button {
    background: #015abd;
    color: white !important;
    text-decoration: none;
    transition: 0.3s;
    border: none !important;
    outline: none !important;
    width: 280px;
    height: 40px;
}
.login-button:hover {
    background: #003d84;
    color: white;
    text-decoration: none;
}
.buy-course-button {
    width: 100%;
    /* padding: 10px 143px; */
    background: #015abd !important;
    font-weight: 500;
    font-size: 16px;
    border-radius: 5px;
    color: white !important;
    text-decoration: none;
    transition: 0.3s;
}
.buy-course-button:hover {
    background: #003d84;
}
.button-next {
    background: transparent;
    color: #015abd !important;
    outline: 1px solid #015abd;
    text-decoration: none;
    transition: 0.3s;
}
.button-next:hover {
    background: #015abd;
    color: white !important;
    text-decoration: none;
}
.button-quiz {
    background: #00c0a6;
    color: white !important;
    text-decoration: none;
    transition: 0.3s;
    outline: none;
    border: none;
}
.button-quiz:hover {
    background: #00a18c;
    color: white !important;
}
/* /.button */

/* navbar */
.navbar {
    transition: 0.5s;
}
.navbar-scrolled {
    background-color: #1b1b28;
}
.nav-link {
    font-size: 16px !important;
    font-weight: 500 !important;
}
.navbar-nav > li > a {
    padding-left: 15px !important;
    padding-right: 15px !important;
}
.nav-shadow {
    box-shadow: rgba(17, 17, 26, 0.05) 0px 4px 16px,
        rgba(17, 17, 26, 0.05) 0px 8px 32px;
}
.adjust-navlink {
    padding: 0 30px 0 0 !important;
}
/* /.navbar */

/* header */
.header-title {
    font-size: 74px;
    font-weight: 700;
    line-height: 100px;
}
.header--title {
    font-size: 48px;
    font-weight: 700;
}
.header-link > a {
    color: white !important;
    text-decoration: none !important;
    transition: 0.3s;
}
.header-link > a:hover {
    color: #0a58ca !important;
    text-decoration: none !important;
}
.header-paragraph {
    font-size: 18px;
}
/* /.header */

/* header - background */
.header-background {
    background-image: url("../images/header-image1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    height: 600px;
}
.header--background {
    background-image: url("../images/header-image2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    height: 300px;
}
.header--background {
    background-image: url("../images/header-image2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    height: 300px;
}
/* /.header - background */

/* courses */
.course-link {
    text-decoration: none;
    transition: 0.3s;
    font-size: 20px;
}
.course-link:hover {
    color: #015abd !important;
}
.view-courses {
    color: #015abd !important;
    text-decoration: underline;
    font-size: 16px;
    transition: 0.3s;
}
.view-courses:hover {
    color: #f14d5d !important;
}
/* /.courses */

/* course detail */
.course-title-lg {
    font-size: 28px;
}
.course-title-sm > span {
    font-size: 20px;
}
.course-title-sm > p {
    text-align: justify;
    word-break: break-all;
}
.course-feature > li > div {
    font-size: 13px !important;
}
.latest-course-link {
    transition: 0.3s;
    font-size: 16px;
    text-decoration: none;
}
.latest-course-link:hover {
    cursor: pointer;
    color: #015abd !important;
    text-decoration: none;
}
.course-price {
    font-size: 28px;
}
/* /.course detail */

/* course content */
.course-content-div:hover .course-content-heading {
    text-decoration: underline !important;
}
.training-list > li {
    display: flex;
    align-items: center;
}
/* /.course content */

/* instructors */
.division-line {
    height: 2px;
    width: 50px;
    color: lightgray;
}
.instructor-icon > a > i {
    color: #efefef !important;
    transition: 0.3s;
}
.instructor-icon > a > i:hover {
    color: white !important;
}
/* /.instructors */

/* learning with us */
.counter-icon {
    background: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    text-align: center;
    line-height: 45px;
    vertical-align: middle;
    padding: 30px;
}
/* /.learning with us */

/* students testimonial */
.testimonial-paragraph {
    text-align: justify;
    word-break: break-all;
}
/* /.students testimonial */

/* tabs */
[data-tab-content] {
    display: none;
}
.active[data-tab-content] {
    display: block;
}
body {
    padding: 0;
    margin: 0;
}
.tabs {
    display: flex;
    justify-content: space-around;
    list-style-type: none;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid lightgray;
}
.tab {
    cursor: pointer;
    padding: 10px;
    transition: 0.3s;
}
.tab.active {
    border-bottom: 3px solid #f14d5d;
}
.tab:hover {
    color: #f14d5d;
}
.tab-content {
    margin-left: 20px;
    margin-right: 20px;
}
/* /.tabs */

/* login - register */
.login-link {
    color: #0a58ca !important;
    text-decoration: none;
    transition: 0.3s;
}
.login-link:hover {
    text-decoration: underline;
    color: #015abd !important;
}
.login-form {
    width: 340px;
    margin: 50px auto;
}
.login-form form {
    background: #ffffff;
    padding: 30px;
}
.login-form h2 {
    margin: 0 0 15px;
}
/* /.login - register */

/* accordion */
.accordion-button:not(.collapsed) {
    background-color: transparent !important;
}
.accordion-button:focus {
    box-shadow: none !important;
}
/* /.accordion */

/* profile */
.user-table > div {
    display: flex;
    align-items: center;
}
/* /.profile */

/* footer */
.footer-text {
    color: #ffffffb3 !important;
    font-size: 16px !important;
}
.footer-link > div > a {
    color: #ffffffb3 !important;
    text-decoration: none;
    font-size: 16px !important;
    transition: 0.3s;
}
.footer-link > div > a:hover {
    color: #f14d5d !important;
    text-decoration: none;
}
.social-icon > a > i {
    color: white !important;
    transition: 0.3s;
}
.social-icon > a > i:hover {
    color: #015abd !important;
    cursor: pointer;
}
.profile-social-media > a > i {
    color: #14133b !important;
    transition: 0.3s;
}
.profile-social-media > a > i:hover {
    color: #015abd !important;
}
.risers {
    color: #ffffffb3 !important;
    transition: 0.3s;
}
.risers:hover {
    color: #015abd !important;
}
.inner-link > a {
    color: #ffffffb3 !important;
    text-decoration: none !important;
    transition: 0.3s;
}
.inner-link > a:hover {
    color: #015abd !important;
    text-decoration: none !important;
}
.footer--adjust {
    padding-left: 140px !important;
}
.footer-adjust {
    padding-left: 100px !important;
}
/* /.footer */

/* media-queries */
@media only screen and (min-width: 300px) and (max-width: 480px) {
    .hide-review {
        display: none;
    }
    /* header */
    .header-background {
        background-image: url("../images/header-image1.jpg");
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
        background-attachment: scroll;
        height: 500px;
    }
    .header-title {
        font-size: 64px;
        font-weight: 700;
        line-height: 70px;
    }
    .header--title {
        font-size: 34px;
        font-weight: 700;
    }
    .header-paragraph {
        font-size: 16px;
    }
    /* heading */
    .heading-lg {
        font-size: 32px;
        line-height: 35px;
    }
    .heading-medium {
        font-size: 22px;
    }
    .course-content-heading {
        font-size: 18px;
    }
    /* paragraph */
    .text-medium {
        font-size: 16px;
    }
    /* buttons */
    .button {
        font-size: 12px;
        font-weight: 600;
        padding: 12px 16px;
    }
    .buy-course-button {
        padding: 10px 120px;
        background: #015abd;
        font-weight: 500;
        font-size: 16px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        transition: 0.3s;
    }
    /* footer */
    .footer-link > div > a {
        color: #ffffffb3 !important;
        text-decoration: none;
        font-size: 14px !important;
        transition: 0.3s;
    }
    .footer-text {
        color: #ffffffb3 !important;
        font-size: 14px !important;
    }
    .footer--adjust {
        padding-left: 0 !important;
    }
    .footer-adjust {
        padding-left: 0 !important;
    }
    /* course detail */
    .course-title-lg {
        font-size: 24px;
    }
    .course-title-sm > span {
        font-size: 18px;
    }
}
@media only screen and (min-width: 481px) and (max-width: 768px) {
    /* header */
    .header-background {
        background-image: url("../images/header-image1.jpg");
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
        background-attachment: scroll;
        height: 500px;
    }
    .header-title {
        font-size: 64px;
        font-weight: 700;
        line-height: 70px;
    }
    .header--title {
        font-size: 34px;
        font-weight: 700;
    }
    .header-paragraph {
        font-size: 16px;
    }
    /* heading */
    .heading-lg {
        font-size: 32px;
        line-height: 35px;
    }
    .heading-medium {
        font-size: 22px;
    }
    .course-content-heading {
        font-size: 19px;
    }
    /* paragraph */
    .text-medium {
        font-size: 16px;
    }
    /* buttons */
    .button {
        font-size: 14px;
        font-weight: 600;
        padding: 15px 30px;
    }
    .buy-course-button {
        padding: 10px 110px;
        background: #015abd;
        font-weight: 500;
        font-size: 16px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        transition: 0.3s;
    }
    /* footer */
    .footer--adjust {
        padding-left: 0 !important;
    }
    .footer-adjust {
        padding-left: 0 !important;
    }
    /* course detail */
    .course-title-lg {
        font-size: 22px;
    }
    .course-title-sm > span {
        font-size: 18px;
    }
}
@media only screen and (min-width: 769px) and (max-width: 1024px) {
    /* heading */
    .heading-lg {
        font-size: 34px;
        line-height: 35px;
    }
    .heading-medium {
        font-size: 24px;
    }
    .course-content-heading {
        font-size: 20px;
    }
    /* paragraph */
    .text-medium {
        font-size: 18px;
    }
    /* button */
    .buy-course-button {
        padding: 10px 100px;
        background: #015abd;
        font-weight: 500;
        font-size: 16px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        transition: 0.3s;
    }
}
@media only screen and (min-width: 1025px) and (max-width: 1200px) {
    /* heading */
    .heading-lg {
        font-size: 36px;
        line-height: 35px;
    }
    .heading-medium {
        font-size: 26px;
    }
    .course-content-heading {
        font-size: 20px;
    }
    /* paragraph */
    .text-medium {
        font-size: 20px;
    }
    /* button */
    .buy-course-button {
        padding: 10px 50px;
        background: #015abd;
        font-weight: 500;
        font-size: 16px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        transition: 0.3s;
    }
}
@media only screen and (min-width: 1201px) and (max-width: 1366px) {
    /* heading */
    .heading-lg {
        font-size: 40px;
        line-height: 35px;
    }
    .heading-medium {
        font-size: 28px;
    }
    .course-content-heading {
        font-size: 20px;
    }
    /* paragraph */
    .text-medium {
        font-size: 20px;
    }
    /* button */
    .buy-course-button {
        padding: 10px 110px;
        background: #015abd;
        font-weight: 500;
        font-size: 16px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        transition: 0.3s;
    }
}
/* /.media-queries */

/* quiz - owl-carousel */
.wrapper .owl-prev,
.wrapper .owl-next {
    position: absolute;
    top: 90% !important;
    background-color: white !important;
    height: 30px;
    width: 30px;
    border-radius: 100% !important;
}
.wrapper .owl-prev:hover,
.wrapper .owl-next:hover {
    color: white !important;
    background-color: black !important;
}
.wrapper .owl-prev {
    left: 0;
}
.wrapper .owl-next {
    right: 20px;
}
/* quiz - owl-carousel */

/* nav link - underline hover */
.content__item {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    counter-increment: itemcounter;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.content__item::before {
    position: absolute;
    top: 0;
    left: 0;
}

.link::before,
.link::after {
    position: absolute;
    width: 100%;
    height: 3px;
    background: currentColor;
    top: 100%;
    left: 0;
    pointer-events: none;
    color: #f14d5d;
}

.link::before {
    content: "";
    /* show by default */
}

.link--metis::before {
    transform-origin: 100% 50%;
    transform: scale3d(0, 1, 1);
    transition: transform 0.3s;
}

.link--metis:hover::before {
    transform-origin: 0% 50%;
    transform: scale3d(1, 1, 1);
}
/* /.nav link - underline hover */

/* instructor ( card hover ) */
.instructor-box {
    position: relative;
    overflow: hidden;
}
.instructor-box-content {
    background-color: transparent;
    position: absolute;
    top: -100%;
    left: 0;
    height: 100%;
    width: 100%;
    padding: 10px 20px 0 20px;
    box-sizing: border-box;
    transition: all 0.5s;
}
.instructor-div:hover .instructor-box-content {
    top: 0;
}
/* /.instructor ( card hover ) */

/* image hover (button) */
.img-box {
    position: relative;
}

.image {
    display: block;
    width: 100%;
    height: auto;
    transition: 0.5s ease;
    backface-visibility: hidden;
}

.middle {
    transition: 0.5s ease;
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    text-align: center;
}

.img-box:hover .middle {
    opacity: 1;
}
/* /.image hover (button) */

/* image zoom-in hover */
.zoom-img-wrapper {
    overflow: hidden;
}
.zoom-inner-img {
    transition: 0.7s;
}
.div-hover:hover .zoom-inner-img {
    transform: scale(1.1);
}
.fa-arrow-right-long {
    transition: 0.5s;
}
.div-hover:hover .fa-arrow-right-long {
    transform: rotate(-35deg);
}
.zoom-img-wrapper {
    display: inline-block;
    box-sizing: border-box;
}
/* /.image zoom-in hover */

/* scroll top button */
#scroll_to_top {
    display: none;
    position: fixed;
    bottom: 10px;
    right: 10px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: #f14d5d;
    color: white;
    cursor: pointer;
    padding: 10px 15px 10px 15px;
    transition: 0.3s;
}
#myBtn:hover {
    background-color: #c63946;
    color: white;
}
/* /.scroll top button */