* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Impact';
}

a {
    text-decoration: none;
    color: black;
}

h1 {
    font-size: 50px;
    line-height: 64px;
    color: white;
}

h2 {
    font-size: 46px;
    line-height: 54px;
    color: white;
}

h3 {
    color: white;
}

h4 {
    font-size: 20px;
    color: lightgray;
}

h6 {
    font-weight: 700;
    font-size: 20px;
}

p {
    font-size: 16px;
    color: lightgray;
    margin: 15px 0 20px 0; 
}

.section-p1 {
    padding: 40px 80px;
}

.section-p2 {
    padding: 120px 100px
}

.section-p3 {
    padding: 0 80px 60px 80px;
}

.section-m1 {
    margin: 40px 0;
}

button.normal{
    font-size: 14px;
    font-weight: 600;
    padding: 15px 30px;
    color: black;
    background-color: white;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    outline: none;
    transition: 0.2s;
}

body {
    width: 100%;
    background-color: black;
}

#header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 80px;
    background-color: black;
    box-shadow: 0 5px 15px darkgray;
    z-index: 999;
    position: sticky;
    top: 0;
    left: 0;
}

#navbar {
    display: flex;
    align-items: center;
    justify-content: center;
}

#navbar li{
    list-style: none;
    padding: 0 20px;
    position: relative;
}

#navbar li a{
    text-decoration: none;
    font-size: 22px;
    font-weight: 600;
    color: white;
    transition: 0.3s ease;
}
#navbar li a:hover,
#navbar li a.active {
    color: gray;
}

#navbar li a.active::after,
#navbar li a:hover::after{
    content: "";
    width: 30%;
    height: 2px;
    background-color: gray;
    position: absolute;
    bottom: -4px;
    left: 20px;
}

#mobile {
    display: none;
    align-items: center;
}

#close {
    display: none;
}

.heading{
    color:white;
    font-size: 40px;
    text-align: center;
    padding: 10px;
}

.container{
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 15px;
    align-items: flex-start;
    padding: 5px 5%;
}

.container .main-video{
    background: darkgray;
    border-radius: 5px;
    padding: 10px;
    box-shadow: 20px 20px 30px #444444;
}

.container .main-video iframe{
    width: 100%;
    border-radius: 5px;
    
}

.container .main-video .title{
    color: white;
    font-size: 23px;
    padding-top: 15px;
    padding-bottom: 15px;
}

.container .video-list{
    background-color: darkgray;
    border-radius: 5px;
    height: 520px;
    overflow-y: scroll;
}

.container .video-list::-webkit-scrollbar{
    width: 7px;
}

.container .video-list::-webkit-scrollbar-track{
    background-color: lightgray;
    border-radius: 50px;
}

.container .video-list::-webkit-scrollbar-thumb{
    background-color: gray;
    border-radius: 50px;
}

.container .video-list .vid img {
    height: 100px;
    width: 100px;
}

.container .video-list .vid{
    display: flex;
    align-items: center;
    gap: 15px;
    background: black;
    border-radius: 5px;
    margin: 10px;
    padding: 10px;
    border:1px solid white;
    cursor: pointer;
}

@media (max-width:799px) {
    .section-p1 {
        padding: 40px 10px;
    }

    #header {
        padding: 20px 25px;
    }

    #header img{
        height: 55px;
        width: 152px;
    }

    #navbar {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        position: fixed;
        top: 0;
        right: -300px;
        height: 100vh;
        width: 300px;
        background-color: black;
        padding: 80px 0 0 10px;
        transition: 0.3s;
    }

    #navbar.active{
        right: -100px;
        box-shadow: 0 40px 60px lightgray;
    }

    #navbar li{
        margin-bottom: 25px;
    }

    #mobile {
        display: flex;
        align-items: center;
    }

    #mobile i{
        color: white;
        font-size: 24;
        padding-left: 20px;
    }

    #close{
        display: initial;
        position: absolute;
        top: 30px;
        left: 30px;
        color: white;
        font-size: 24;
    }

    #hero {
        height: 30vh;
        padding: 10px 25px;
        background-position: top 55% right 50%;
    }

    #hero h1 {
        color: white;
        padding: 0px;
    }

    #hero h4 {
        padding-bottom: 0px;
        padding-top: 10px
    }

    #hero h2 {
        font-size: 24px;
        color: lightblue;
    }

    #hero p {
        color: white;
    }

    #feature {
        justify-content: center;
        background-color: #222222;
    }

    #feature h6 {
        font-size: 12px;
    }

    #feature img {
        height: 50px;
        width: 50px;
    }

    #feature .fe-box {
        margin: 15px 15px;
        width: 110px;
        height: 110px;
    }

    #product1 .pro-container{
        justify-content: center;
    }

    #product1 .pro{
        margin: 15px;
    }

    #banner {
        height: 30vh;
    }

    #banner h4{
        font-size: 18px;
    }

    #banner h2{
        font-size: 20px;
    }

    #banner a{
        font-size: 20px;
    }

    h1 {
        font-size: 20px;
        line-height: 64px;
        color: white;
    }
    
    h2 {
        font-size: 18px;
        line-height: 54px;
        color: white;
    }
    
    h4 {
        font-size: 16px;
        color: lightgray;
    }
    
    h6 {
        font-weight: 700;
        font-size: 20px;
    }
    
    p {
        font-size: 16px;
        color: lightgray;
        margin: 15px 0 20px 0; 
    }

    #hero button {
        font-size: 10px;
        padding: 5px 25px;
    }
    
    
    #product1 h6{
        font-size: 12px;
    }

    #product1 .pro{
        width: 130px;
    }

    
    #product1 .pro img{ 
        height: 100px;
        width: 100px;
    }

    .container{
        display: inline;
        grid-template-columns: 2fr 1fr;
        gap: 15px;
        align-items: flex-end;
        padding-top: 0;
    }

    .heading {
        font-size: 30px;
        padding-bottom: 0;
    }

    .container .video-list{
        margin-top: 20px;
    }
}