/****** VARIABLES ******/
:root {
    --header-height: 3.25rem;

    /*---- Colors ----*/
    --c-primary: #0373ff;
    --c-secondary: #F25929;
    --c-white: #FFF;
    --c-shade: rgba(19, 35, 83, 0.3);
    --c-dark-1: #070D1F;
    --c-dark-2: rgba(40, 40, 58, 0.8);
    --c-dark-3: #36364B;

    /*---- Typography ----*/
    --f-font: 'Poppins', sans-serif;
    --f-biggest: 2.5rem;
    --f-h1: 1.5rem;
    --f-h2: 1.25rem;
    --f-h3: 1.125rem;
    --f-normal: .938rem;
    --f-small: .813rem;
    --f-smaller: .75rem;

    /*---- font-weight ----*/
    --medium: 500;
    --semi-bold: 600;

    /*---- Margin ----*/
    --m-1: .5rem;
    --m-2: 1rem;
    --m-3: 1.5rem;
    --m-4: 2rem;
    --m-5: 2.5rem;
    --m-6: 3rem;
}

/****** RESPONSIVE TYPOGRAPHY ******/
@media screen and (min-width: 768px) {
:root {
    --f-biggest: 4.5rem;
    --f-bigger: 3.7rem;
    --f-h1: 2.25rem;
    --f-h2: 1.5rem;
    --f-h3: 1.25rem;
    --f-normal: 1rem;
    --f-small: .875rem;
    --f-smaller: .813rem;
}
}

/****** BASE OF HTML ******/
*, ::before , ::after {
    box-sizing: border-box;
    scroll-behavior: smooth;
}
body {
    margin: var(--header-height) 0 0 0;
    font-family: var(--f-font);
    font-size: var(--f-normal);
    font-weight: var(--medium);
    background-color: var(--c-dark-1);
    line-height: 1.6;
    min-height: 500vh;
}

h1, h2, h3 {
    margin: 0;
}
h1 {
    font-weight: 800;
}
h2, h3 {
    font-weight: var(--semi-bold);
}
ul {
    padding: 0;
    list-style: none;
}
hr {
    border-style: none;
}
a {
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/****** RESUSABLE CSS ******/
.section {
    padding: 4rem 0 2rem;
}

.section-title, .section-subtitle {
    text-align: center;
}

.section-title {
    font-size: var(--f-h1);
    margin-bottom: var(--m-3);
}

.section-subtitle {
    display: block;
    font-size: var(--f-smaller);
    font-weight: var(--semi-bold);
}
.highlight {
    color: var(--c-primary);
}
.highlight_2 {
    color: var(--c-secondary);
}
.badge {
    padding: .125rem .25rem;
    font-weight: bold;
    background-color: var(--c-primary);
    border-radius: 4px;
    font-size: .625rem;
    margin-left: .4rem;
    color: var(--c-white);
}

/****** BUTTONS ******/
.btn {
    padding: .918rem 1rem;
    color: var(--c-white);
    font-weight: var(--semi-bold);
    font-size: var(normal);
    border-radius: 12px;
    transition: .4s;
}
.btn-primary {
    background-color: var(--c-primary);
}
.btn-primary:hover {
    background-color: transparent;
    border-inline: 2px solid var(--c-primary);
}
.btn-secondary {
    background-color: var(--c-dark-2);
}
.btn-secondary:hover {
    background-color: var(--c-dark-3);
}

/****** LAYOUT CSS ******/
.container-fluid {
    width: calc(100% - 2rem);
    margin-left: var(--m-2);
    margin-right: var(--m-2);
}
.grid-fluid {
    display: grid;
    gap: 1.5rem;
}

/****** BODY ******/

.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(19, 35, 83, 0.5);
    backdrop-filter: blur(20px);
    z-index: 200;
}

/*--- SCROLL TO TOP ---*/

.scroll_top {
    position: fixed;
    bottom: -30%;
    right: 1rem;
    color: var(--c-white);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .5rem;
    background-color: var(--c-secondary);
    transition: .5s;
    border-radius: 30%;
    z-index: 200;
    visibility: hidden;
}
.scroll_top:hover {
    border-radius: 50%;
}
.scroll_top_icon {
    font-size: 2rem;
}
.scroll_top_show {
    visibility: visible;
    bottom: 1.5rem;
}

/*---- HomePage ----*/

.home {
    overflow: hidden;
}

.home_page {
    position: relative;
}
.home_right_col img {
    display: none;
}
.home_text {
    margin: 2.75rem 1rem 0;
    text-align: center;
    line-height: 1.25;
}
.home_text h1 {
    font-size: 2.25rem;
    color: var(--c-white);
    margin-bottom: 2.5rem;
}

.home_text p {
    margin: 1rem 1rem 2.5rem;
    font-weight: normal;
    font-size: var(--f-normal);
    color: #AAB1CA;
}

.home_btns {
    text-align: center;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 1fr;
}

.more_by_us {
    text-align: center;
}
.more_by_us h2 {
    color: var(--c-white);
    margin-top: 3rem;
    margin-bottom: .75rem;
}

.home_socials {
    text-align: center;
    margin-top: 3rem;
    margin-bottom: 3rem;
    margin-left: 1rem;
    margin-right: 1rem;
}
.home_socials_icon {
    color: var(--c-white);
    font-size: 2.25rem;
    margin: .75rem;
    transition: .4s;
}
.home_socials_icon:hover {
    color: var(--c-primary);
}

hr {
    margin: auto;
    width: 90%;
    height: 0;
    border-top: 1.5px solid var(--c-dark-3);
}

/****** MEDIA QUERIES ******/

@media screen and (min-width: 768px) {
    .container-fluid {
        width: calc(100% - 4rem);
        max-width: 100%;
        margin-left: var(--m-4);
        margin-right: var(--m-4);
    }
    .grid-fluid {
        display: grid;
        gap: 2rem;
    }

    .home_row {
        display: flex;
        margin-top: 5rem;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        flex-wrap: wrap;
    }

    .home_left_col, .home_right_col {
        flex-basis: 45%;
    }
    .home_right_col img {
        width: 100%;
        display: block;
        margin-top: 2.5rem;
        width: 100%;
        transition: .5s;
    }
    .home_right_col img:hover {
        transform: scale(1.1);
    }

    .home_text {
        margin: 4.5rem 1rem 0;
    }
    .home_btns {
        margin: 0 3.25rem;
    }
    .home_btns .btn {
        padding: .916rem 2rem;
    }
}