/* Google Fonts  */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');


/* Variable Css */
:root {
    --header-height: 3rem;

    /* color  */
    /* change color  */
    /* purple 250, green 142, blue 230, pink 340 */
    /* --hue-color: 250;  */
    /* --hue-color: 142;  */
    --hue-color: 245; 
    /* --hue-color: 340;  */

    /*HSL color mode */
    --first-color: hsl(var(--hue-color), 69%, 61%);
    --first-color-second: hsl(var(--hue-color), 69%, 61%);
    --first-color-alt: hsl(var(--hue-color), 57%, 53%);
    --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
    --title-color:  hsl(var(--hue-color), 8%, 15%);
    --text-color:  hsl(var(--hue-color), 8%, 45%);
    --text-color-light:  hsl(var(--hue-color), 8%, 65%);
    --input-color:  hsl(var(--hue-color), 70%, 96%);
    --body-color:  hsl(var(--hue-color), 60%, 99%);
    --container-color: #fff;

    --scroll-bar-color:  hsl(var(--hue-color), 12%, 90%);
    --scroll-thumb-color:  hsl(var(--hue-color), 12%, 80%);

    /* Font and typography  */
    --body-font: 'Poppins', sans-serif;

    /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px  */
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

    /* Font Weight  */
    --font-medium: 500;
    --font-semi-bold: 600;
    --font-bold: 700;

    /* Margenes Bottom  */
    /* .25rem= 4px, .5rem = 8px, .75rem = 12px  */
    --mb-0-25: .25rem;
    --mb-0-5: .5rem;
    --mb-0-75: .75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;

    /* Z index  */
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

/* Font size for large devices  */
@media screen and (min-width: 968px) {
    /* minimum width: 968px ba tar cheye beshi ; */
    :root {
        /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px  */
        --big-font-size: 3rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

/* ================ Variable Dark theme ============== */
body.dark-theme{
    
    /*HSL color mode */
    --first-color-second: hsl(var(--hue-color), 30%, 8%);
    --title-color:  hsl(var(--hue-color), 8%, 95%);
    --text-color:  hsl(var(--hue-color), 8%, 75%);
    --input-color:  hsl(var(--hue-color), 29%, 16%);
    --body-color:  hsl(var(--hue-color), 28%, 12%);
    --container-color: hsl(var(--hue-color), 29%, 16%);
    

    
    --scroll-bar-color:  hsl(var(--hue-color), 12%, 48%);
    --scroll-thumb-color:  hsl(var(--hue-color), 12%, 36%);
}

/* Button Dark/Light  */
.nav_btns{
    display: flex;
    align-items: center;
}

.change-theme{
    font-size: 1.25rem;
    color: var(--title-color);
    margin-right: var(--mb-1);
    cursor: pointer;
}

.change-theme:hover{
    color: var(--first-color);
}

/* =================BASE===============  */
*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html{
    scroll-behavior: smooth;
}

body{
    margin: 0 0 var(--header-height) 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
}

h1,h2,h3,h4{
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}

ul{
    list-style: none;
}

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

img{
    max-width: 100%;
    height: auto;
}

/* =======REUSABLE CSS CLASSES====== */
.section{
    padding: 2rem 0 4rem;
}

.section_title{
    font-size: var(--h1-font-size);
}

.section_subtitle{
    display: block;
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-3);
}

.section_title,
.section_subtitle{
    text-align: center;
}

/* ======LAYOUT ======= */
.container{
    max-width: 768px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

.grid{
    display: grid;
    gap: 1.5rem;
}

.header{
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--body-color);
}

/* ==========NAV======== */
.nav{
    max-width: 968px;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav_logo,
.nav_toggle{
    color: var(--title-color);
    font-weight: var(--font-medium);
}

.nav_logo:hover{
    color: var(--first-color);
}

.nav_toggle{
    font-size: 1.1rem;
    cursor: pointer;
}

.nav_toggle:hover{
    color: var(--first-color);
}

@media screen and (max-width: 767px) {
    /* max-width 767px ba tar cheye kom  */
    .nav_menu{
        position: fixed;
        bottom: -100%;
        left: 0;
        width: 100%;
        background-color: var(--body-color);
        padding: 2rem 1.5rem 4rem;
        box-shadow: 0 -1px 4px rgb(0, 0, 0, .15);
        transition: .3s;
    }
}

.nav_list{
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.nav_link{
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: var(--small-font-size);
    color: var(--title-color);
    font-weight: var(--font-medium);
}

.nav_link:hover{
    color: var(--first-color);
}

.nav_icon{
    font-size: 1.2rem;
}

.nav_close{
    position: absolute;
    right: 1.3rem;
    bottom: .5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--first-color);
}

.nav_close:hover{
    color: var(--first-color-alt);
}

/* show menu  */
.show-menu{
    bottom: 0;
    border-radius: 1rem 1rem;
}

/* Active Link */
.active-link{
    color: var(--first-color);
}

/* Change background header  */
.scroll-header{
    box-shadow: 0 -1px 4px rgb(0, 0, 0, .15);
}


/* ====================== HOME ========================== */
.home_container{
    gap: 1rem;
}

.home_content{
    grid-template-columns: 0.5fr 3fr;
    padding-top: 3.5rem;
    align-items: center;
}

.home_social{
    display: grid;
    grid-template-columns: max-content;
    row-gap: 1rem;
}

.home_social-icon{
    font-size: 1.25rem;
    color: var(--first-color);
}
.home_social-icon:hover{
    color: var(--first-color-alt);
}

/* blob css  */
.home_img{
    width: 200px ;
    background-color: var(--first-color);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(data:image/svg+xml;base64,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);
    mask-image: url(data:image/svg+xml;base64,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);
}
.home_blob-img{
    width: 100%;
    padding-top: 35px;
}

.home_data{
    grid-column: 1 / 3;
}

.home_title{
    font-size: var(--big-font-size);
}
.home_subtitle{
    font-size: var(--h3-font-size);
    color: var(--text-color);
    font-weight: var(--font-medium);
    margin-bottom: var(--mb-0-75);
}

.home_description{
    margin-bottom: var(--mb-2);
}
.home_scroll{
    display: none;
}

.home_scroll-button{
    color: var(--first-color);
    transition: .3s;
    /* color: blue; */
}

.home_scroll-button:hover{
    transform: translateY(0.25rem);
}
.home_scroll-mouse{
    font-size: 2rem;
}

.home_scroll-name{
    font-size: var(--small-font-size);
    color: var(--title-color);
    font-weight: var(--font-medium);
    margin-right: var(--mb-0-25);
}

.home_scroll-arrow{
    font-size: 1.25rem;
}

/* ================= BUTTON =================== */
.button{
    display: inline-block;
    background-color: var(--first-color);
    color: #fff;
    padding: 1rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
}

.button:hover{
    background-color: var(--first-color-alt);
}

.button_icon{
    font-size: 1.25rem;
    margin-left: var(--mb-0-5);
    transition: .3s;
}

.button--white{
    background-color: #fff;
    color: var(--first-color);
}

.button--white:hover{
    background-color: #fff;
}

.button--flex{
    display: inline-flex;
    align-items: center;
} 

.button--small{
    padding: .75rem 1rem;
}

.button--link{
    padding: 0;
    background-color: transparent;
    color: var(--first-color);
}

.button--link:hover{
    background-color: transparent;
    color: var(--first-color-alt);
}

/* ============= ABOUT ============= */

.about_img{
    width: 200px;
    border-radius: .5rem;
    justify-self: center;
    align-self: center;
}

.about_description{
    text-align: center;
    margin-bottom: var(--mb-2-5);
}

.about_info{
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--mb-2-5);
}

.about_info-title{
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
}

.about_info-name{
    font-size: var(--smaller-font-size);
}

.about_info-title,
.about_info-name{
    display: block;
    text-align: center;
}

.about_buttons{
    display: flex;
    justify-content: center;
}

/* =================== SKILLS ================== */

.skills_container{
    row-gap: 0;
}

.skills_header{
    display: flex;
    align-items: center;
    margin-bottom: var(--mb-2-5);
    cursor: pointer;
}

.skills_icon,
.skills_arrow{
    font-size: 2rem;
    color: var(--first-color);
}

.skills_icon{
    margin-right: var(--mb-0-75);
}

.skills_title{
    font-size: var(--h3-font-size);
}

.skills_subtitle{
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.skills_arrow{
    margin-left: auto;
    transition: .4s;
}

.skills_list{
    row-gap: 1.5rem;
    padding-left: 2.7rem;
}

.skills_titles{
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--mb-0-5);
}

.skills_name{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    
}

.skills_bar,
.skills_percentage{
    height: 5px;
    border-radius: .25rem;
}

.skills_bar{
    background-color: var(--first-color-lighter);
}

.skills_percentage{
    display: block;
    background-color: var(--first-color);
}

.skills_html{
    width: 90%;
}

.skills_css{
    width: 40%;
}

.skills_js{
    width: 50%;
}

.skills_react{
    width: 45%;
}

.skills_php{
    width: 20%;
}

.skills_node{
    width: 20%;
}

.skills_django{
    width: 10%;
}

.skills_python{
    width: 45%;
}

.skills_after-effects{
    width: 40%;
}

.skills_photoshop{
    width: 15%;
}

.skills_illustrator{
    width: 10%;
}

/* ======== open & close action for skills ========= */

.skills_close .skills_list{
    height: 0;
    overflow:hidden;
}

.skills_open .skills_list{
    height: max-content;
    margin-bottom: var(--mb-2-5);
}

.skills_open .skills_arrow{
    transform: rotate(-180deg);
}

/* ========================= QUALIFICATION =============== */
.qualification_tabs{
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--mb-2);
}

.qualification_button{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    cursor: pointer;
}

.qualification_button:hover{
    color: var(--first-color);
}

.qualification_icon{
    font-size: 1.8rem;
    margin-right: var(--mb-0-25);
}

.qualification_data{
    display: grid;
    grid-template-columns: 1fr max-content 1fr;
    column-gap: 1.5rem;
}

.qualification_title{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
}

.qualification_subtitle{
    display: inline-block;
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-1);
}

.qualification_calender{
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}

.qualification_rounder{
    display: inline-block;
    width: 13px;
    height: 13px;
    background-color: var(--first-color);
    border-radius: 50%;
}

.qualification_line{
    display: block;
    width: 1px;
    height: 100%;
    background-color: var(--first-color);
    transform: translate(6px, -7px);
}

.qualification [data-content]{
    display: none;
}

.qualification_active[data-content]{
    display: block;
}

/*  understand this from js add classList */
.qualification_button.qualification_active{
    color: var(--first-color);
}
/*  understand this  */

/* =================== SERVICES ============== */
.services_container{
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
}

.services_content{
    position: relative;
    background-color: var(--container-color);
    padding: 3.5rem .5rem 1.25rem 1.5rem;
    border-radius: .25rem;
    box-shadow: 0 2px 4px rgb(0, 0, 0, .15);
    transition: .3s;
}
.services_content:hover{
    box-shadow: 0 4px 8px rgb(0, 0, 0, .25);
}
.services_icon{
    display: block;
    font-size: 1.5rem;
    color: var(--first-color);
    margin-bottom: var(--mb-1);
}

.services_title{
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-1);
    font-weight: var(--font-medium);
}
.services_button{
    cursor: pointer;
    font-size: var(--small-font-size);
}

.services_button:hover .button_icon{
    transform: translateX(.25rem);
}

.services_modal{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgb(0, 0, 0, .5);
    display: flex;
    align-items: center;
    justify-self: center;
    padding: 0 1rem;
    z-index: var(--z-modal);
    opacity: 0; 
    visibility: hidden;
    transition: .3s;
}

.services_modal-content{
    position: relative;
    background-color: var(--container-color);
    padding: 1.5rem;
    border-radius: .5rem;
}

.services_modal-service{
    display: flex;
}

.services_modal-title{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    margin-bottom: var(--mb-1-5);
}

.services_modal-close{
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--first-color);
    cursor: pointer;
}

.services_modal-icon{
    color: var(--first-color);
    margin-right: var(--mb-0-25);
}

/* Active Modal  */
.active-modal{
    opacity: 1;
    visibility: visible;
}

/* ========== PORTFOLIO_CONTAINER =========== */
.portfolio_container{
    overflow: initial;
}

.portfolio_content{
    padding: 0 1.5rem;
}

.portfolio_img{
    width: 265px;
    /* height: 100%; */
    border-radius: .5rem;
    justify-self: center;
}

.portfolio_title{
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-5);
}

.portfolio_description{
    margin-bottom: var(--mb-0-75);
}

.portfolio_button:hover .button_icon{
    transform: translateX(.25rem);
}

.swiper-button-prev::after,
.swiper-button-next::after{
    content: '';
}

.swiper_portfolio-icon{
    font-size: 2rem;
    color: var(--first-color);
}

.swiper-button-prev{
    left: -.5rem;
}
.swiper-button-next{
    right: -.5rem;
}

.swiper-container-horizontal > .swiper-container-bullets{
    bottom: -2.5rem;
}

.swiper-pagination-bullet-active{
    background-color: var(--first-color);
}

.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet{
    outline: none;
}

/*=============== PROJECT IN MIND ==================  */
.project{
    text-align: center;
}

.project_bg{
    background-color: var(--first-color-second);
    padding-top: 3rem;
}

.project_title{
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-0-75);
}

.project_description{
    margin-bottom: var(--mb-1-5);
}

.project_title,
.project_description{
    color: #fff;
}

.project_img{
    width: 232px;
    justify-self: center;
}

/* ================ TESTIMONIAL ======================== */
.testimonial_data,
.testimonial_header{
    display: flex;
}

.testimonial_data{
    justify-content: space-between;
    margin-bottom: var(--mb-1);
}

.testimonial_img{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: var(--mb-0-75);
}

.testimonial_name{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
}

.testimonial_client{
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.testimonial_description{
    margin-bottom: var(--mb-2-5);
}

.testimonial_icon-star{
    color: var(--first-color);
}

.swiper-container .swiper_pagination-testimonial{
    bottom: 0;
}

/* ============== CONTACT ME =========== */
.contact_container{
    row-gap: 3rem;
}

.conatct_information{
    display: flex;
    margin-bottom: var(--mb-2);
}

.contact_icon{
    font-size: 2rem;
    color: var(--first-color);
    margin-right: var(--mb-0-75);
}

.contact_title{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
}
.contact_subtitle{
    font-size: var(--small-font-size);
    font-weight: var(--text-color-light);
}

.contact_content{
    background-color: var(--input-color);
    border-radius: .5rem;
    padding: .75rem 1rem .55rem;
}

.contact_label{
    font-size: var(--smaller-font-size);
    color: var(--title-color);
}

.contact_input{
    width: 100%;
    background-color: var(--input-color);
    color: var(--text-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    border: none;
    outline: none;
}

/* ================ FOOTER ============== */
.footer{
    padding-top: 2rem;
}

.footer_container{
    row-gap: 3.5rem;
}

.footer_bg{
    background-color: var(--first-color-second);
    padding: 2rem 0 3rem;
}

.footer_title{
    font-size: var(--h1-font-size);
    margin-bottom: var(--mb-0-25);
}

.footer_subtitle{
    font-size: var(--small-font-size);
}

.footer_links{
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
}

.footer_links:hover{
    color: var(--first-color-lighter);
}

.footer_social{
    font-size: 1.25rem;
    margin-right: var(--mb-1-5);
}

.footer_social:hover{
    color: var(--first-color-lighter);
}

.footer_copy{
    font-size: var(--smaller-font-size);
    text-align: center;
    color: var(--text-color-light);
    margin-top: var(--mb-3);
}

.footer_title,
.footer_subtitle,
.footer_link,
.footer_social{
    color: #fff;
}

/* ================== SCROLL UP ================ */
.scroll-up{
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background-color: var(--first-color);
    opacity: 0.8;
    padding: 0.3rem;
    border-radius: 0.4rem;
    z-index: var(--z-tooltip);
    transition: 0.4s;
}
.scroll-up:hover{
    background-color: var(--first-color-alt);
}

.scroll_up-icon{
    font-size: 1.5rem;
    color: #fff;
}

/* Show Scroll  */
.show-scroll{
    bottom: 5rem;
}

/* =========== SCROLL BAR ============ */
::-webkit-scrollbar{
    width: 0.60rem;
    background-color: var(--scroll-bar-color);
    border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb{
    background-color: var(--scroll-thumb-color);
    border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover{
    background-color: var(--text-color-light);
}

/* ####### ========= MEDIA QUERY  =========== #######  */
/* For small device  */
@media screen  and (max-width: 350px) {
    .container{
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
    }

    .nav_menu{
        padding: 2rem .25rem 4rem;
    }
    .nav_list{
        column-gap: 0;
    }

    .home_content{
        grid-template-columns: 0.25fr 3fr ;
    }
    .skills_title{
        font-size: var(--normal-font-size);
    }

    .qualification_data{
        gap: .5rem;
    }

    .services_container{
        grid-template-columns: max-content;
        justify-content: center;
    }
    .services_content{
        padding-right: 3.5rem;
    }
    .services_modal{
        padding: 0 .5rem;
    }

    .project_img{
        width: 200px;
    }

    .testimonial_data,
    .testimonial_header{
        flex-direction: column;
        align-items: center;
    }
    .testimonial_img{
        margin-right: 0;
        margin-bottom: var(--mb-0-25);
    }
    .testimonial_data,
    .testimonial_description{
        text-align: center;
    }
}

/* For medium devices  */
@media screen and (min-width: 568px) {
    /* minimum width: 968px ba tar cheye beshi ; */
    .home_content{
        grid-template-columns: max-content 1fr 1fr;
    }
    .home_data{
        grid-column: initial;
    }
    .home_img{
        order: 1;
        justify-content: center;
    }

    .about_container,
    .skills_container,
    .portfolio_content,
    .project_container,
    .contact_container,
    .footer_container{
        grid-template-columns: repeat(2, 1fr);
    }

    .qualification_section{
        display: grid;
        grid-template-columns: .6fr;
        justify-content: center;
    }
}


@media screen and (min-width: 768px) {
    .container{
        margin-left: auto;
        margin-right: auto;
    }

    body{
        margin: 0;
    }

    .section{
        padding: 6rem 0 2rem;
    }
    .section_subtitle{
        margin-bottom: 4rem;
    }

    .header{
        top: 0;
        bottom: initial;
    }

    .header,
    .main,
    .footer_container{
        padding: 0 1rem;
    }

    .nav{
        height: calc(var(--header-height) + 1.5rem);
        column-gap: 1rem;
    }
    .nav_icon,
    .nav_close,
    .nav_toggle{
        display: none;
    }
    .nav_list{
        display: flex;
        /* flex-direction: row; */
        column-gap: 2rem;
    }
    .nav_menu{
        margin-left: auto;
    }
    .change-theme{
        margin: 0;
    }
    .home_container{
        row-gap: 5rem;
    }
    .home_content{
        padding-top: 5.5rem;
        column-gap: 2rem;
    }
    .home_img{
        width: 270px;
    }
    .home_scroll{
        display: block;
    }
    .home_scroll-button{
        margin-left: 3rem;
    }
    
    .about_container{
        column-gap: 5rem;
    }
    .about_img{
        width: 300px;
    }
    .about_description{
        text-align: initial;
    }
    .about_info{
        justify-content: space-between;
    }
    .about_buttons{
        justify-content: initial;
    }

    .qualification_tabs{
        justify-content: center;
    }
    .qualification_button{
        margin: 0 var(--mb-1);
    }
    .qualification_section{
        grid-template-columns: 0.5fr;
    }

    .services_container{
        grid-template-columns: repeat(3, 218px);
        justify-content: center;
    }
    .services_icon{
        font-size: 2rem;
    }
    .services_content{
        padding: 6rem 0 2rem 2.5rem;
    }
    .services_modal-content{
        width: 450px;
    }

    .portfolio_img{
        width: 320px;
    }
    .portfolio_content{
        align-items: center;
    }

    .project{
        text-align: initial;
    }
    .project_bg{
        background: none;
    }
    .project_container{
        background-color: var(--first-color-second);
        border-radius: 1rem;
        padding: 3rem 2.5rem 0;
        grid-template-columns: 1fr max-content;
        column-gap: 3rem;
    }
    .project_data{
        padding-top: .8rem;
    }

    .footer_container{
        grid-template-columns: repeat(3, 1fr);
    }
    .footer_bg{
        padding: 3rem 0 3.5rem;
    }
    .footer_links{
        flex-direction: row;
        column-gap: 2rem;
    }
    .footer_socials{
        justify-self: flex-end;
    }
    .footer_copy{
        margin-top: 4.5rem;
    }
}

/* For Large devices  */
@media screen and (min-width: 1024px) {
    .container{
        max-width: 978px;
    }

    .header,
    .main,
    .footer_container{
        padding: 0;
    }

    .home_img{
        width: 320px;
    }

    .home_social{
        transform: translateX(-6rem);
    }

    .services_container{
        grid-template-columns: repeat(3, 238px);
    }

    .portfolio_content{
        column-gap: 5rem;
    }

    .swiper_portfolio-icon{
        font-size: 3.5rem;
    }
    .swiper-button-prev{
        left: -3.5rem;
    }
    .swiper-button-next{
        right: -3.5rem;
    }

    .swiper-container-horizontal > .swiper-pagination-bullet{
        bottom: -4.5rem;
    }

    .contact_form{
        width: 460px;
    }
    .contact_input{
        grid-template-columns: repeat(2, 1fr);
    }
}