*, *::before, *::after{
    padding: 0;
    margin: 0;
    border: none;
    outline: none;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    list-style: none;
    scroll-behavior: smooth;
}

:root {
    --bg-color: #101317;
    --second-bg-color: #17191b;
    --text-color: #fff;
    --main-color: orangered;

    --logo-font-size: 4rem;
    --navbar-font-size: 2rem;
    --botton-font-size: 1.8rem;

    --servicesicons-font-size: 7rem;
    --linkicon-font-size: 3rem;
    --menuicon-font-size: 4rem;
    --socialmediaicon-font-size: 2.4rem;

    --heading-font-size: 5rem;
    --subheading-font-size: 4.5rem;
    --subsubheading-font-size: 3rem;
    --content-font-size: 2rem;
    --footerlinks-font-size: 1.8rem;
    --copyright-font-size: 1.2rem;
}

html{
    font-size: 62.5%;  /*62.5% of browser's default font size i.e. 62.5% of 16px = 10px*/
    overflow-x: hidden;
    background: rgb(241, 241, 241);
}

/*header, section{
    max-width: 240rem;
    margin: 0 auto;
}*/

section{
    min-height: 100vh;
    width: 100%;
    padding: 0 12.5%;
}

.heading{
    text-align: center;
    font-size: var(--heading-font-size);
    line-height: 2;
}

.subHeading{
    font-size: var(--subheading-font-size);
}

.subSubHeading{
    font-size: var(--subsubheading-font-size);
}

.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 3.5rem 12.5%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(1rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo{
    font-size: var(--logo-font-size);
    color: white;
    font-weight: 600;
    transition: 0.3s;
}

.logo:hover{
    color: var(--main-color);
    text-shadow: 0 0 2.5rem var(--main-color),
                 0 0 5rem var(--main-color);
    transform: scale(1.1);
}

span{
    color: var(--main-color);
}

#menu-icon{
    font-size: var(--menuicon-font-size);
    color: white;
    display: none;
}

.bx::before {
    font-family: 'boxicons' !important;
}


.navbar a{
    font-size: var(--navbar-font-size);
    color: white;
    font-weight: 500;
    margin: 0 2rem;
    baorder-bottom: 0.3rem solid transparent;
    transition: 0.1s ease;
}

.navbar a:hover,
.navbar a.active{
    color: var(--main-color);
    border-bottom: 0.3rem solid var(--main-color);
}

.contact-navItem{
    display: none;
}

.contact{
    padding: 1rem 2.8rem;
    background-color: white;
    color: black;
    border: 0.2rem solid transparent;
    border-radius: 0.8rem;
    font-size: var(--botton-font-size);
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.3s ease;
}

.contact:hover{
    background-color: var(--main-color);
    box-shadow: 0 0 2.5rem var(--main-color);
    color: white;
}

.subscribe-form{
    padding-bottom: 5%;
}

.subscribe-form form{
    max-width: 80em;
    margin: 0 auto;
    text-align: center;
}

.subscribe-form form .input-box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.subscribe-form form .input-box input,
.contact-form form textarea{
    width: 100%;
    padding: 1.5em;
    font-size: var(--content-font-size);
    color: black;
    background: rgb(215, 215, 215);
    border-radius: 0.8rem;
    margin: 1rem 0;
    resize: none;
}

.subscribe-form form input{
    margin-top: 1rem;
}

.thumbnail{
    height: 15rem;
}

.btn-1{
    display: inline-block;
    padding: 1.5rem 2.8rem;
    background-color: black;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
    border: 0.2rem solid transparent;
    border-radius: 0.8rem;
    font-size: var(--botton-font-size);
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.3s ease;
    cursor: pointer;
}

.btn-1:hover{
    background-color: white;
    color: black;
    border: 0.2rem solid black;
}

.footer{
    position: relative;
    bottom: 0;
    width: 100%;
    padding: 4rem 0;
    background: black;
}

.footer .social{
    text-align: center;
    padding-bottom: 2.5rem;
    color: white;
}

.footer .social a{
    font-size: var(--socialmediaicon-font-size);
    color: white;
    border: .2rem solid var(--main-color);
    width: 4rem;
    height: 4rem;
    line-height: 3.8rem;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0 .8rem;
    box-shadow: inset 0 0 1rem var(--main-color), 0 0 1rem var(--main-color);
    transition: 0.3s ease;
}

.footer .social a:hover{
    transform: scale(1.2)translateY(-10px);
    color: var(--main-color);
    border: .2rem solid var(--main-color);
}

.footer ul{
    margin-top: 0;
    padding: 0;
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
}

.footer ul li a{
    color: white;
    border-bottom: .3rem solid transparent;
    transition: 0.3s ease;
}

.footer ul li a:hover{
    border-bottom: .3rem solid var(--main-color);
}

.footer ul li{
    font-size: var(--footerlinks-font-size);
    display: inline-block;
    padding: 0 1.5rem;
}

.footer .copyright{
    margin-top: 1.5rem;
    text-align: center;
    font-size: var(--copyright-font-size);
    color: white;
}