/* google font cdn */
@import url("https://fonts.googleapis.com/css2?family=Dosis:wght@300;400;500&display=swap");

/*  */
/*  */
/*  */
/*  */
/*  */

/* reset and common section starts here */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style-type: none;
    text-decoration: none;
    border: none;
    outline: none;
    font-weight: 400;
}

:root {
    --primary-color: #223047;
    --secondary-color: #00fff0;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
    background: #ffffff;
    font-family: "Dosis", sans-serif;
}

body {
    min-height: 100vh;
    width: 120rem;
    max-width: 100%;
    margin: auto;
    background: #fff;
}

.row {
    width: 100%;
}

.row::after {
    content: "";
    clear: both;
    display: block;
}

[class*="col-"] {
    float: left;
    padding: 1%;
}

/* common section */
.heading {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: 0.2rem;
    text-align: center;
    color: #233148;
}

.paragraph {
    font-size: 1.5rem;
    line-height: 2.5rem;
    color: #97a4be;
    font-weight: 500;
}

.btn {
    padding: 1rem 2rem;
    font-size: medium;
    font-size: 1.2rem;
    background: var(--secondary-color);
    border-radius: 0.6rem;
    cursor: pointer;
    transition: 0.4s ease-in-out;
    max-width: 17rem;
}

.btn:hover {
    transform: scale(0.9);
}
/* reset and common section ends here */

/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */

/* header section stars here */
header {
    width: 100%;
    padding: 1% 3%;
    background: var(--primary-color);
}

/*  */
/*  */
/* header-top-section */

/* logo section */
.logo {
    width: 100%;
}

.logo img {
    width: 6rem;
    height: 100%;
    transition: 0.3s ease-in-out;
}

.logo img:hover {
    transform: scale(0.9);
}

/* navigation */
.header-nav {
    width: 100%;
}

.header-nav nav-menu {
    text-align: center;
}

.header-nav ul li {
    display: inline-block;
    margin: 0 1.5rem;
    transition: 0.3s;
}

.header-nav ul li:hover {
    transform: scale(1.2);
}

.header-nav ul li:nth-child(1) a {
    padding-right: 0.7rem;
}

.header-nav ul li:nth-child(1) img {
    cursor: pointer;
}

.header-nav ul li a {
    color: white;
    font-size: 1.5rem;
    transition: 0.5s;
}

.header-nav ul li a:hover {
    color: var(--secondary-color);
    transform: scale(1.5);
}

#dropdown {
    background: transparent;
    max-width: 2rem;
    color: white;
}

#dropdown:hover {
    color: var(--secondary-color);
    cursor: pointer;
}

#dropdown optgroup {
    color: #223047;
}

#dropdown option {
    color: #223047;
}

/* aside section */
.header-aside {
    display: flex;
    flex-flow: nowrap row;
    justify-content: flex-end;
    align-items: center;
}

.header-aside img {
    margin-left: 2rem;
    width: 2rem;
    height: 2rem;
    cursor: pointer;
    transition: 0.3 ease-in-out;
}

.header-aside img:hover {
    transform: scale(0.9);
}

/* header-hr */
.header-hr {
    width: 100%;
    border: 0.1rem solid grey;
    border-bottom: none;
}

/*  */
/*  */
/* header-hero-section */

.hero-desc {
    width: 100%;
    height: 85vh;
    display: flex;
    flex-flow: nowrap column;
    justify-content: center;
    align-items: center;
}

.hero-desc h1 {
    color: white;
    font-size: 3.5rem;
    letter-spacing: 0.2rem;
    font-weight: 500;
    width: 80%;
}

.hero-desc p {
    margin: 5rem 0;
    width: 80%;
}

.hero-desc-btn {
    width: 80%;
}

.hero-desc-btn button:nth-child(2) {
    border: 0.1rem solid white;
    color: white;
    background: transparent;
    margin-left: 3rem;
}

/* .hero-img {
    width: 100%;
    position: relative;
}

.hero-img img {
    width: 25rem;
    position: absolute;
    top: 10rem;
    right: 15rem;
} */

.hero-img {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img img {
    position: absolute;
    top: 15rem;
}

header::after {
    content: "";
    clear: both;
    display: block;
}

/* header section ends here */

/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */

/* main section starts here */

main {
    width: 100%;
    padding: 1% 3%;
}

/* service section */

.service-section-top {
    min-height: 140vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.service-section-top h2 {
    max-width: 35%;
}

.service-section hr {
    border: 0.2rem solid var(--secondary-color);
    border-bottom: none;
    width: 6.5rem;
    margin: 10rem 0;
}

.service-section-bottom .card {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 5%;
    border-radius: 0.6rem;
    transition: 0.7s ease-in-out;
    box-shadow: 0 0.2rem 0.3rem #e3e5eb;
}

.service-section-bottom .card:hover {
    background: #223047;
    cursor: pointer;
}

.service-section-bottom .card:hover .card-title {
    color: white;
}

.service-section-bottom .card-head img {
    width: 8rem;
}

.service-section-bottom .card-body {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.service-section-bottom .card-title {
    font-size: 1.5rem;
    font-weight: bolder;
    margin: 1.5rem 0;
    transition: 0.5s ease-in-out;
}

.service-section-bottom .card-desc {
    text-align: center;
}

/* company info section */
.company-info {
    min-height: 60vh;
}

.com-left-div {
    background: #323a4d;
    min-height: 60vh;
    padding: 0 5rem;
}

.com-right-div {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 5rem;
}

.com-left-div h2 {
    margin-bottom: 3rem;
    max-width: 90%;
}

.com-left-div p {
    max-width: 90%;
}

.com-right-div h2 {
    margin-bottom: 3rem;
    max-width: 90%;
    text-align: left;
}

.com-right-div p {
    max-width: 90%;
}

/* app presentation */
.app-presentation > div:not(:last-child) {
    margin-bottom: 5rem;
}

.app-presentation > div:last-child {
    margin-top: 15rem;
}

.app-presentation img {
    width: 100%;
}
.app-presentation-left-div {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 5rem;
}

.app-presentation-right-div {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0 5rem;
}

.app-presentation p {
    text-align: right;
}

.app-presentation h2 {
    margin-bottom: 3rem;
}

.app-pres-btn {
    margin-top: 3rem;
}

/* section 2 */
.app-presentation .card-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
}

.app-presentation .card-container img {
    width: 3rem;
}

.app-presentation .card {
    display: flex;
    transition: 0.7s ease-in-out;
    box-shadow: 0 0.2rem 0.3rem #e3e5eb;
    padding: 1rem 0;
    max-height: 5rem;
    overflow: hidden;
}

.app-presentation .card:hover {
    cursor: pointer;
    max-height: 17rem;
    overflow: auto;
}

.app-presentation .card:not(:last-child) {
    margin-bottom: 3rem;
}

.app-presentation .card-head {
    flex: 10%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.3rem 0.2rem;
}

.app-presentation .card-body {
    flex: 80%;
    padding: 0.3rem 0.2rem;
}

.app-presentation .card-title h3 {
    font-size: large;
    text-align: left;
    color: black;
}

.app-presentation .card-desc p {
    text-align: left;
    color: black;
}

.tag-icon {
    max-width: 2rem;
}

/* section 2 animation */
.app-presentation .card-desc {
    visibility: hidden;
    transition: 0.7s ease-in-out;
}

.app-presentation .card:hover .card-desc {
    visibility: visible;
}

.app-presentation .card:hover {
    background: var(--secondary-color);
    box-shadow: 0 0.7rem 1rem 0rem #79e7e0;
}

.app-presentation .card:nth-child(2) {
    background: var(--secondary-color);
    box-shadow: 0 0.7rem 1rem 0rem #79e7e0;
    max-height: 17rem;
}

.app-presentation .card:nth-child(2) .card-desc {
    visibility: visible;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.card::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.card {
    -ms-overflow-style: none; /* IE and Edge */
    scrollbar-width: none; /* Firefox */
}

/* section 3 */
.phone-names {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin: 3rem 0;
    justify-content: center;
}

.phone-model {
    display: flex;
    width: 30%;
}

.phone-names div:not(:last-child) {
    margin-bottom: 0.5rem;
}

.phone-model div:nth-child(1) {
    flex: 30%;
}

.phone-model div:nth-child(2) {
    flex: 60%;
}
.phone-names img {
    max-width: 2rem;
    transition: 0.3s ease-in-out;
}

.phone-model:hover {
    cursor: pointer;
}

.phone-model:hover img {
    transform: scale(1.2);
}

.phone-names h3 {
    font-size: 1.7rem;
    font-weight: 600;
    display: block;
}

.color-bars {
    position: relative;
}

.left-div-white {
    background: #ffffff;
    width: 40%;
    height: 60vh;
    box-shadow: 0 0.1rem 1rem #606266;
    position: absolute;
    top: 12rem;
    left: 0;
}
.middle-div-black {
    background: #2c3233;
    width: 50%;
    height: 80vh;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}
.right-div-white {
    background: #ffffff;
    width: 40%;
    height: 60vh;
    box-shadow: 0 0.1rem 1rem #606266;
    position: absolute;
    top: 15rem;
    right: 0;
}

/* video section */
.com-flex {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    text-align: center;
}

.video-section {
    background: var(--primary-color);
    position: relative;
    z-index: 2;
}

.video-section div {
    max-width: 65%;
}

.video-section div:nth-child(1) img {
    max-width: 6rem;
    transition: 0.5s ease-in-out;
}

.video-section div:nth-child(1) img:hover {
    transform: scale(0.9);
    cursor: pointer;
}

.video-section div:nth-child(2) {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.video-section div:nth-child(2) h3 {
    font-size: 2.1rem;
    font-weight: 500;
    color: white;
    text-transform: uppercase;
    margin: 2rem 0;
}
.video-section div:nth-child(2) p {
    margin-top: 2rem;
    color: white;
}

/* download section */
.section-download P {
    color: black;
    margin: 3rem 0;
}

.section-download button {
    margin-top: 2rem;
    border-radius: 0;
    text-transform: uppercase;
    box-shadow: 0 0.7rem 1rem 0rem #79e7e0;
    padding: 1rem 3.5rem;
}

/* quote section */
.section-quote {
    background: var(--primary-color);
}

.section-quote p {
    color: var(--secondary-color);
    max-width: 65%;
}

/* app add section */
.app-add-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.app-add-top-section-left-div {
    min-height: 90vh;
    flex: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5rem;
}

.app-add-top-section-left-div img {
    width: 35rem;
}

.app-add-top-section-right-div {
    min-height: 90vh;
    flex: 50%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 5rem;
}

.app-add-top-section-right-div h3 {
    text-transform: capitalize;
}
.app-add-top-section-right-div p {
    margin: 3rem 0;
}

.app-add-top-section-right-div div {
    display: flex;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.app-add-top-section-right-div div div {
    transition: 0.5s ease-in-out;
}

.app-add-top-section-right-div div div:hover {
    cursor: pointer;
    transform: scale(0.9);
}
.app-add-top-section-right-div div div:nth-child(1) {
    margin-right: 3rem;
}

.app-add-btn {
    text-transform: uppercase;
    border-radius: 0;
    padding: 1.5rem 10rem;
    max-width: 100%;
    font-weight: bold;
    box-shadow: 0 0.7rem 1rem 0rem #79e7e0;
}

main::after {
    content: "";
    clear: both;
    display: block;
}

/* main section ends here */

/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */
/*  */

/* footer section starts here */

footer {
    width: 100%;
    padding: 1% 3%;
}

/* navigation */
.navigation {
    display: flex;
    flex-flow: wrap row;
    justify-content: center;
    justify-content: space-between;
    margin: 5rem auto;
    padding: 0 5rem;
}

.navigation h3 {
    color: #233148;
    font-size: medium;
    font-weight: 600;
    margin-bottom: 2rem;
}

.navigation > div:not(:last-child) {
    margin-bottom: 3rem;
}

.navigation nav ul li {
    line-height: 2.5rem;
}

.navigation nav ul li a {
    color: #97a4be;
    font-size: 1.5rem;
    font-weight: 500;
    transition: 0.5s ease-in-out;
}
.navigation nav ul li a:hover {
    color: #00fff0;
    font-size: 2rem;
}

/* git section */

.get-in-touch div {
    margin: auto;
    max-width: 60%;
}

.get-in-touch p {
    margin: 3rem 0;
}

.git-btn {
    align-self: flex-end;
    padding: 1.5rem 4rem;
    border-radius: 0;
    text-transform: uppercase;
    max-width: 100%;
    font-weight: bold;
    box-shadow: 0 0.7rem 1rem 0rem #79e7e0;
}

/* footer section */
.footer {
    background: var(--primary-color);
    min-height: 10vh;
}

.copyright-area {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 10vh;
}

.copyright-area p {
    font-size: 1.4rem;
    color: var(--secondary-color);
}

.social-media-links ul {
    text-align: center;
}

.social-media-links ul li {
    display: inline-block;
    margin: 0 2rem;
}

.social-media-links ul li img {
    width: 4rem;
    padding: 1rem;
    transition: 0.5s ease-in-out;
}

.social-media-links ul li:nth-child(1) img {
    width: 2.9rem;
    height: 3.5rem;
}

.social-media-links ul li img:hover {
    cursor: pointer;
    box-shadow: 0 0 0.3rem 0.1rem #00fff0;
    border-radius: 30%;
}

footer::after {
    content: "";
    clear: both;
    display: block;
}

/* footer section ends here */

/*  */
/*  */
/*  */
/*  */
/*  */

/* animation-section */

/*  */
/*  */
/*  */
/*  */
/*  */

/* min-width: 1200px */
@media screen and (min-width: 1200px) {
    /* Extra large devices (large laptops and desktops, up to 1200px) */
    .col-exl-1 {
        width: 8.33%;
    }
    .col-exl-2 {
        width: 16.66%;
    }
    .col-exl-3 {
        width: 25%;
    }
    .col-exl-4 {
        width: 33.33%;
    }
    .col-exl-5 {
        width: 41.66%;
    }
    .col-exl-6 {
        width: 50%;
    }
    .col-exl-7 {
        width: 58.33%;
    }
    .col-exl-8 {
        width: 66.66%;
    }
    .col-exl-9 {
        width: 75%;
    }
    .col-exl-10 {
        width: 83.33%;
    }
    .col-exl-11 {
        width: 91.66%;
    }
    .col-exl-12 {
        width: 100%;
    }
}

/* max-width: 1200px */
@media screen and (max-width: 1200px) {
    /* Extra large devices (large laptops and desktops, up to 1200px) */
    .col-exl-1 {
        width: 8.33%;
    }
    .col-exl-2 {
        width: 16.66%;
    }
    .col-exl-3 {
        width: 25%;
    }
    .col-exl-4 {
        width: 33.33%;
    }
    .col-exl-5 {
        width: 41.66%;
    }
    .col-exl-6 {
        width: 50%;
    }
    .col-exl-7 {
        width: 58.33%;
    }
    .col-exl-8 {
        width: 66.66%;
    }
    .col-exl-9 {
        width: 75%;
    }
    .col-exl-10 {
        width: 83.33%;
    }
    .col-exl-11 {
        width: 91.66%;
    }
    .col-exl-12 {
        width: 100%;
    }
}

/* max-width: 992px */
@media screen and (max-width: 992px) {
    /* header section stars here */

    /*  */
    /*  */
    /* header-top-section */
    .header-nav ul li {
        margin: 0 1rem;
    }

    /*  */
    /*  */
    /* header-hero-section */
    .hero-desc-btn {
        display: flex;
        flex-flow: nowrap column;
    }

    .hero-desc-btn button:nth-child(2) {
        margin-left: 0;
        margin-top: 1.5rem;
    }
    /* header section ends here */

    /* main section starts here */
    /* service section */
    .service-section-top h2 {
        max-width: 60%;
    }

    /* main section ends here */

    /* footer section starts here */
    .social-media-links ul li {
        margin: 0 1.4rem;
    }
    /* footer section ends here */

    /* Large devices (laptops/desktops, up to 992px) */
    .col-lg-1 {
        width: 8.33%;
    }
    .col-lg-2 {
        width: 16.66%;
    }
    .col-lg-3 {
        width: 25%;
    }
    .col-lg-4 {
        width: 33.33%;
    }
    .col-lg-5 {
        width: 41.66%;
    }
    .col-lg-6 {
        width: 50%;
    }
    .col-lg-7 {
        width: 58.33%;
    }
    .col-lg-8 {
        width: 66.66%;
    }
    .col-lg-9 {
        width: 75%;
    }
    .col-lg-10 {
        width: 83.33%;
    }
    .col-lg-11 {
        width: 91.66%;
    }
    .col-lg-12 {
        width: 100%;
    }
}

/* max-width: 768px */
@media screen and (max-width: 768px) {
    /* header section stars here */
    .header-aside img {
        display: none;
    }

    /*  */
    /*  */
    /* header-hero-section */
    .hero-img img {
        position: relative;
        top: 0rem;
    }
    /* header section ends here */

    /* main section starts here */
    /* service section */

    .service-section-top {
        min-height: 170vh;
    }
    .service-section-top h2 {
        max-width: 80%;
    }

    /* app presentation */
    .app-presentation .card-container {
        margin-top: 5rem;
    }

    .app-presentation > div:last-child {
        margin-top: 0;
    }

    .color-bars {
        margin-top: 10rem;
    }

    /* app add section */
    .app-add-top-section-left-div {
        min-height: auto;
    }

    .app-add-top-section-left-div img {
        max-width: 100%;
    }

    .app-add-top-section-right-div {
        min-height: auto;
    }

    /* main section ends here */

    /* footer section starts here */

    .social-media-links ul {
        margin: 2rem 0;
    }

    .social-media-links ul li {
        margin: 0 2rem;
    }

    /* footer section ends here */

    /* Medium devices (landscape tablets, upto 768px) */
    .col-md-1 {
        width: 8.33%;
    }
    .col-md-2 {
        width: 16.66%;
    }
    .col-md-3 {
        width: 25%;
    }
    .col-md-4 {
        width: 33.33%;
    }
    .col-md5 {
        width: 41.66%;
    }
    .col-md-6 {
        width: 50%;
    }
    .col-md-7 {
        width: 58.33%;
    }
    .col-md-8 {
        width: 66.66%;
    }
    .col-md-9 {
        width: 75%;
    }
    .col-md-10 {
        width: 83.33%;
    }
    .col-md-11 {
        width: 91.66%;
    }
    .col-md-12 {
        width: 100%;
    }
}

/* max-width: 600px */
@media screen and (max-width: 600px) {
    /* reset and common section starts here */
    html {
        font-size: 55%;
    }

    /* header section stars here */

    /*  */
    /*  */
    /* header-top-section */
    .logo img {
        display: block;
        margin: 1.5rem auto;
    }

    .header-nav {
        margin-bottom: 2rem;
    }

    .header-aside {
        justify-content: center;
        margin-bottom: 1rem;
    }

    /*  */
    /*  */
    /* header-hero-section */
    .hero-img img {
        position: relative;
        top: 0rem;
    }
    /* header section ends here */

    /* main section starts here */
    /* service section */
    .service-section-top {
        margin-bottom: 5rem;
    }
    .service-section-top h2 {
        max-width: 100%;
    }

    /* company info section */
    .com-right-div {
        margin-top: 5rem;
    }

    /* app presentation */
    .app-presentation .card-container {
        margin-top: 3rem;
    }

    /* main section ends here */

    /* Small devices (portrait tablets and large phones, upto 600px) */

    [class*="col-"] {
        width: 100%;
    }

    .col-sd-1 {
        width: 8.33%;
    }
    .col-sd-2 {
        width: 16.66%;
    }
    .col-sd-3 {
        width: 25%;
    }
    .col-sd-4 {
        width: 33.33%;
    }
    .col-sd-5 {
        width: 41.66%;
    }
    .col-sd-6 {
        width: 50%;
    }
    .col-sd-7 {
        width: 58.33%;
    }
    .col-sd-8 {
        width: 66.66%;
    }
    .col-sd-9 {
        width: 75%;
    }
    .col-sd-10 {
        width: 83.33%;
    }
    .col-sd-11 {
        width: 91.66%;
    }
    .col-sd-12 {
        width: 100%;
    }
}

/* max-width: 400px */
@media screen and (max-width: 400px) {
    /* main section starts here */

    /* service section */
    .service-section {
        margin-top: 5rem;
    }
    /* company info section */
    .company-info {
        margin-bottom: 5rem;
    }
    /* main section ends here */

    /* footer section starts here */
    /* navigation */
    .navigation > div {
        text-align: center;
    }

    .social-media-links ul li {
        display: block;
        margin-bottom: 0.6rem;
    }

    /* footer section ends here */

    /* Extra small devices (phones, upto 375px) */
    .col-sm-1 {
        width: 8.33%;
    }
    .col-sm-2 {
        width: 16.66%;
    }
    .col-sm-3 {
        width: 25%;
    }
    .col-sm-4 {
        width: 33.33%;
    }
    .col-sm-5 {
        width: 41.66%;
    }
    .col-sm-6 {
        width: 50%;
    }
    .col-sm-7 {
        width: 58.33%;
    }
    .col-sm-8 {
        width: 66.66%;
    }
    .col-sm-9 {
        width: 75%;
    }
    .col-sm-10 {
        width: 83.33%;
    }
    .col-sm-11 {
        width: 91.66%;
    }
    .col-sm-12 {
        width: 100%;
    }
}