/* global CSS */
body{
    font-family: font-family: 'Barlow', sans-serif;;
}
img{
    max-width: 100%;

}

.button:hover{
    background: #fff;
    color: #111;
    font-weight: 500;
}

.learn-hover-item{
    transition: .4s;
}
.learn-hover-item:hover{
    background: #ddd;
}

/* main CSS */

/* navbar section */
.navbar-section{
   
}

.nav-header{
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.nav-logo img{
    padding: 0;
    margin: 0;
    width: 200px;
}

.nav-menu ul{
    display: flex;
    justify-content: space-between;
    background: rgb(241, 241, 241);
    padding: 0px;
    margin-top: 10px;
    border-radius: 5px;
}

.nav-menu ul li{
    list-style: none;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    margin: 1px;
    transition: .3s;
    position: relative;
}

.nav-menu ul li:hover{
    background: #c41b33;
    color: #fff;

}

.dropdown--menu {
    display: flex;
    width: 200px;
    flex-direction: column;
    background: #000;
    position: absolute;
    top: 50%;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: .4s;
}
.dropdown--menu li{
    margin: 5px !important;
    padding: 0;
    color: black;
    font-size: 12px;
}

.nav-menu ul li:hover .dropdown--menu{
    opacity: 1;
    visibility: visible;
    top: 80%;
}


.nav-btn{
    margin: 0;
    padding: 0;
}

.nav-btn .btn:hover{
    background: #fff !important;
    color: black;
}

/* header-section-content */
.header-section-content{
    margin-top: 20px;
    background: #f7f8fa;
    border-radius: 15px;
}

.header-content{
    margin-top: 50px;
    margin-left: 30px;
}

.header-info h1{
    font-size: 50px;
    font-weight: 700;
    margin-bottom: 20px;
}

.header-info h1 span{
    color: red;
}

.header-info p{
    font-size: 14px;
    letter-spacing: -.5px;
    font-weight: 400;
}

.header-info p strong{
    color: red;
}

.header-shortcut{
    margin-top: 50px;
}

.header-shortcut-info{
    height: 170px;
    width: 170px;
    background: #fff;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 5px rgba(0, 0, 0, 
    .1);
    transition: .4s;
}


.header-shortcut-info i{
    /* color:rgb(255, 255, 255); */
    font-size: 50px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    /* background: #2980b9; */
    text-align: center;
    line-height: 100px;
}
.header-shortcut-info .fa-book-open{
    background: linear-gradient(to left, #f32b60, #ff8f1f);
    color: #fff;
}

.header-shortcut-info .fa-sticky-note{
    background: linear-gradient(to left, #36b417, #e415e4);
    color: #fff;
}

.header-shortcut-info .fa-warehouse{
    background: linear-gradient(to left, #bd2222, #0bd849);
    color: #fff;
}


.header-shortcut-info p{
    font-weight: 500;
    font-size: 18px;
    margin-top: 10px;
}

.header-shortcut-info:hover{
    background: #111;
    color: #fff;
    transform: translateY(-5px);
}

/* about-section----- */
.about-section{
    margin-top: 20px;
    border-radius: 15px;
}

.about-section .card{
    background: #f7f8fa;
}
.about-card-textul{
    padding: 0;
    margin: 0;
}

.about-card-text ul li{
    list-style: none;
    font-weight: 500;
    background: #ddd;
    padding: 10px;
    font-size: 15px;
    margin: 5px;
    border-radius: 100px;
    display: inline-block;
}

.about-card-text h4{
    font-weight: 700;
}
.about-card-text ul li i{
    color: #28a745;
}

/* book section */
.book-section{
    background: #f7f8fa;
    padding: 50px 0;
}

.intro h2{
    font-weight: 700;
}

.intro p{
    font-weight: 600;
    font-size: 16px;
}
.book-card{
    background: #fff;
    border-radius: 10px;box-shadow: 5px 5px 5px rgba(0, 0, 0, 
    .1);
}
.book-card img{
    max-width: 60%;
    border-radius: 10px;
    margin: 30px 0;
}

.book-card h4{
    font-weight: 400;
    font-size: 12px;
}

.book-card p{
    font-size: 14px;
    padding-bottom: 40px;
}

.control-btn{
    cursor: pointer;
    color: #ddd;
    
}.learn-text{
    max-width: 70%;
    margin: auto;
}

.learn-text h2{
    font-weight: 700;
    margin-bottom: 20px;
}
.learn-text span{
    color: red;
}

.learn-text p{
    font-weight: 500;
    color: #111;
    margin-bottom: 20px;
}

.learn-item{
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background:#fff;
    padding:10px 20px;
    border-radius: 10px;
    transition: .4s;
    box-shadow: 5px 5px 5px #ccc;
}

.learn-item:hover{
    background: #ddd;
}


.learn-item i{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
    line-height: 60px;
    font-size: 30px;
    margin-right: 20px;
    /* background: #ff555c; */
    /* color: #fff; */
    margin-left: 10px;
}
.item-icon .fa-play{
    background: #ff555c;
    color: rgb(255, 255, 255);
}

.item-icon .fa-lightbulb{
    background: #1abc9c;
    color: #fff;
}

.item-icon .fa-book-open{
    background: #000000;
    color: #ffffff;
}

.item-icon .fa-microblog{
    background: #2ecc71;
}

.item-text{
    margin-top: 10px;
}

.item-text h5,p{
    font-weight: 700;
}

/* footer-section */
.footer-section{
    background: #131222;
    color: #fff;
}

.footer-logo img{
    max-width: 150px;
}

.footer-social-media i{
    padding: 10px;
    font-size:20px;
    transition: .3s;
}

.footer-social-media i:hover{
    color: #c41b33;
}


.footer-top p{
    font-weight: 200;
    font-size: 14px;
}
.footer-app{
    display: flex;
    width: 200px;
    align-items: center;
    margin-top: 30px;
    padding:10px 20px;
    border-radius: 10px;
    cursor: pointer;
    transition: .3s;
    box-shadow:inset 2px 2px 5px #68686e ;
}

.footer-app:hover{
    transform: scale(1.05);
    background: #000;
    color: red;
}

.footer-app i{
    font-size: 25px;
    margin-right: 20px;
}


.footer-txt h4{
    margin-bottom: 40px;
}

.footer-txt a{
    text-decoration: none;
    display: inline-block;
    color: #fff;
    margin-bottom: 10px;
    font-size: 14px;
    transition: .2s;
}

.footer-txt a:hover{
    color: yellow;
}


.footer-bottom p{
    font-weight: normal;
    font-size: 14px;
    color: #f1f1f1f1;
    padding: 0;
    margin: 0;
}

.footer-bottom a{
    text-decoration: none;
    color: #e74c3c;
}