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

body.light-theme{
    --first-color-second: hsl(var(--hue-color), 69%, 61%);
    --title-color: hsl(var(--hue-color), 8%, 15%);
    --text-color: hsl(var(--hue-color), 8%, 45%);
    --input-color: hsl(var(--hue-color), 70%, 96%);
    --body-color: hsl(var(--hue-color), 60%, 99%);
    --container-color: white;
    --scroll-bar-color: hsl(var(--hue-color), 12%, 80%);
    --scroll-thumb-color: hsl(var(--hue-color), 80%, 70%);
    --scroll-thumb-hover-color: hsl(var(--hue-color), 80%, 75%);
}

:root {
    --header-height: 3rem;
    --hue-color: 230;
    --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), 22%, 58%);
    --scroll-thumb-color: hsl(var(--hue-color), 100%, 90%);
    --scroll-thumb-hover-color: hsl(var(--hue-color), 100%, 95%);
    --first-color: hsl(var(--hue-color), 69%, 61%);
    --first-color-alt: hsl(var(--hue-color), 57%, 53%);
    --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
    --text-color-light: hsl(var(--hue-color), 8%, 65%);
    --body-font: 'Poppins', sans-serif;
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;
    --font-medium: 500;
    --font-semi-bold: 600;
    --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-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

@media screen and (min-width: 968px) {
    :root {
        --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;
    }
}

.nav_btns{
    display: flex;
    align-items: center;
}

.change-theme{
    font-size: 1.5rem;
    color: var(--title-color);
    margin-right: var(--mb-1);
}

.change-theme:hover{
    color: var(--first-color);
}
*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html{
    scroll-behavior: smooth;
    height: 100%;
    overflow-x: hidden;
}

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;
}

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

.section{
    padding: 10rem 0 2rem;
}

.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;
}

.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{
    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: 1.3rem;
}

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

@media screen and (max-width: 768px){
    .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 rgba(0, 0, 0, .15);
        border-radius: 1.5rem 1.5rem 0 0;
        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;
    color: var(--first-color);
}

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

.show-menu{
    bottom: 0;
}

.active-link{
    color: var(--first-color);
}

.scroll-header{
    box-shadow: 0 -1px 4px rgba(0, 0, 0, .15);
}

.home{
    padding: 4rem 0 0 0;
}

.home_container{
    gap: 1rem;
}

.home_content{
    grid-template-columns: .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);
    transition: .3s;
}

.home_social-icon:hover{
    font-size: 1.5rem;
    color: var(--first-color-alt);
}

.home_img{
    width: 200px;
}

.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;
}

.home_scroll-button:hover{
    transform: translateY(.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{
    display: inline-block;
    background-color: var(--first-color);
    color: white;
    font-size: .75rem;
    padding: .25rem .5rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
    transition: .3s;
}

.button:hover{
    font-size: .8rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, .15);
    background-color: var(--first-color-alt);
}


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

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





.about_ibuttons{
    display: inline-block;
    background-color: var(--first-color);
    color: white;
    padding: .75rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
    padding: .75rem 1rem;
}

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


.about_upper{
    text-align: center;
}
.about_description{
    text-align: center;
    margin-bottom: var(--mb-1);
}


/*.services{
    padding-top: 2rem;
    margin-bottom: 3rem;
}*/

.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: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .15);
    transition: .2s;
}

.services_content:hover{
    box-shadow: 0 8px 16px rgba(0, 0, 0, .15);
}

.services_icon{
    display: block;
    font-size: 1.75rem;
    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);
}

/*.project{
    margin: 3.75rem 0;
    padding: 5rem 0;
}*/

.projects_container{
    overflow: initial;
}

.projects_content{
    padding: 2rem 1.5rem 0;
}

.projects_img{
    width: 265px;
    border-radius: .5rem;
    justify-self: center;
}

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

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



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

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

.swiper-button-prev{
    left: -.75rem;
}

.swiper-button-next{
    right: -.75rem;
}

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

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

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

/*.contact{
    margin-top: 2rem;
}*/
.contact_container{
    row-gap: 3rem;
}

.contact_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);
    color: var(--text-color-light);
}

.contact_content{
    background-color: var(--input-color);
    border-radius: .5rem;
    padding: .75rem 1rem .25rem;
}

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



.footer_container{
    row-gap: 3.5rem;
}

.footer_bg{
    background-color: var(--first-color-alt);
    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_link: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{
    color: white;
}

.scrollup{
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background-color: var(--first-color);
    opacity: .9;
    padding: 0 .3rem;
    border-radius: 100rem;
    z-index: var(--z-tooltip);
    transition: .4s;
}

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

.scrollup_icon{
    font-size: 1.5rem;
    color: white;

}

.show-scroll{
    bottom: 5rem;
}

::-webkit-scrollbar{
    width: .5rem;
    background-color: var(--scroll-bar-color);
    border-radius: .4rem;
}

::-webkit-scrollbar-thumb{
    background-color: var(--scroll-thumb-color);
    border-radius: .4rem;
}

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

@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: .25fr 3fr;
    }

    .home_img{
        width: 180px;
    }

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

    .services_container{
        grid-template-columns: max-content;
        justify-content: center;
    }

    .services_content{
        padding-right: 3.5rem;
    }

    .projects_img{
        width: 200px;
    }

    .scrollup, .scrollup_icon{
        cursor: none;
    }
}

@media screen and (min-width: 568px){
    .home_content{
        grid-template-columns: max-content 1fr 1fr;
    }

    .home_data{
        grid-column: initial;
    }

    .home_img{
        order: 1;
        justify-self: center;
    }

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

@media screen and (min-width:568px) and (max-width: 768px){
    .home_content{
        grid-template-columns: max-content 1fr 1fr;
    }

    .home_data{
        grid-column: initial;
    }

    .home_img{
        order: 1;
        justify-self: center;
    }

    .home, .about, .skills, .services{
        margin: 5rem 0 4rem;
        padding: 7rem 0 6rem;
    }

    .project{
        margin: 5rem 0 5rem;
        padding: 9rem 0 8rem;
    }

    .contact{
        margin: 5rem 0 0;
    }

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

@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;
        column-gap: 2rem;
    }

    .nav_menu{
        margin-left: auto;
    }

    .change-theme{
        margin: 0;
    }

    .home_container{
        row-gap: 5rem;
    }

    .home_content{
        padding-top: 4.75rem;
        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: 350px;
    }

    .about_upper{
        text-align: initial;
    }

    .about_description{
        text-align: initial;
    }

    .about_buttons{
        justify-content: initial;
    }

    .services_container{
        grid-template-columns: repeat(3, 218px);
        justify-content: center;
    }

    .services_icon{
        font-size: 2rem;
    }

    .services_content{
        padding: 6rem 0 2rem 2.5rem;
    }

    .projects_img{
        width: 320px;
    }

    .projects_container{
        align-items: center;
    }

    .footer_container{
        grid-template-columns: repeat(2, 1fr);
    }

    .footer_bg{
        padding: 3rem 0 3.5rem;
    }

    .footer_links{
        flex-direction: row;
        column-gap: 2rem;
    }

    .footer_copy{
        margin-top: 3rem;
    }
}

@media screen and (min-width: 1024px){
    .nav_logo{
        font-size: var(--h3-font-size);
    }

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

    .home, .about, .skills, .services, .project{
        padding-bottom: 7rem;
    }

    .services_container, .projects_container{
        padding-top: 2rem;
    }

    .projects_img{
        width: 360px;
    }

    .home_img{
        width: 320px;
    }

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

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

    .projects_content{
        column-gap: 5rem;
    }

    .swiper-projects-icon{
        font-size: 3.5rem;
    }

    .swiper-button-prev{
        left: -3.5rem;
    }
    
    .swiper-button-next{
        right: -3.5rem;
    }

    .swiper-container-horizontal > .swiper-pagination-bullets{
        bottom: -4.5rem;
    }
    
    .contact_container{
        display: flex;
        justify-content: center;
    }
}