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

/*=============== VARIABLES CSS ===============*/
:root {
    --header-height: 3.5rem;


    /*========== Colors ==========*/
    /*Color mode HSL(hue, saturation, lightness)*/
    /*
        Purple: hsl(250, 66%, 75%)
        Blue: hsl(207, 90%, 72%)
        Pink: hsl(356, 66%, 75%)
        Teal: hsl(174, 63%, 62%)
  */
    --first-hue: 207;
    --sat: 90%;
    --lig: 72%;
    --second-hue: 219;
    --first-color: hsl(var(--first-hue), var(--sat), var(--lig));
    --first-color-alt: hsl(var(--first-hue), var(--sat), 68%); /* -4% */
    --title-color: hsl(var(--second-hue), 15%, 95%);
    --text-color: hsl(var(--second-hue), 8%, 75%);
    --text-color-light: hsl(var(--second-hue), 4%, 55%);
    --body-color: hsl(var(--second-hue), 48%, 8%);
    --container-color: hsl(var(--second-hue), 32%, 12%);

    /*========== Font and typography ==========*/
    /*.5rem = 8px | 1rem = 16px ...*/
    --body-font: 'Poppins', sans-serif;
    --biggest-font-size: 1.75rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;
    --tiny-font-size: .625rem;


    /*========== Font weight ==========*/
    --font-medium: 500;
    --font-semibold: 600;


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



/* Responsive typography */
@media screen and (min-width: 968px) {
    :root {
    --biggest-font-size: 2.5rem;
    --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;
    }
}



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

html {
    scroll-behavior: smooth;
}

body,
button,
input,
textarea {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
}

body {
    background-color: var(--body-color);
    color: var(--text-color);
    transition: .4s; 
}

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

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
}

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



/*=============== THEME ===============*/

.change-theme{
    font-size: 1.25rem;
    cursor: pointer;
    transition: 0.3s;
}

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


/*========== Variables light theme ==========*/

body.light-theme{
    --title-color: hsl(var(--second-hue), 15%, 15%);
    --text-color: hsl(var(--second-hue), 8%, 35%);
    --body-color: hsl(var(--second-hue), 100%, 99%);
    --container-color: #fff;
}

/*========== Color changes in some parts of the website, in light theme ==========*/

.light-theme .scroll-header{
    box-shadow: 0 2px 4px hsla(0,0%,1%,0.1);
}

.light-theme .nav .nav-menu{
    background-color: hsla(var(--second-hue), 32%, 90%,.8);
}

.light-theme .section__subtitle{
    color: var(--text-color);
}

.light-theme .home-social-link{
    box-shadow: 0 2px 8px hsla(var(--second-hue), 48%, 8%,.1);
}

.light-theme .home-social::after,
.light-theme .footer-social-link{
    background-color: var(--title-color);
}

.light-theme .home-social-link,
.light-theme .home-scroll,
.light-theme .button,
.light-theme .active-work,
.light-theme .footer-title,
.light-theme .footer-link,
.light-theme .footer-copy,
.light-theme .button:hover{
    color: var(--title-color);
}

.light-theme .about-box{
    box-shadow: 0 2px 8px hsla(var(--second-hue), 48%, 8%,.1);
}

.light-theme .skills-content,
.light-theme .services-card,
.light-theme .work-card,
.light-theme .testimonial-card,
.light-theme .contact-card{
    box-shadow: 0 2px 16px hsla(var(--second-hue), 48%, 8%,.1);
}

.light-theme::-webkit-scrollbar{
    background-color: hsl(var(--second-hue), 8%, 66%);
}

.light-theme::-webkit-scrollbar-thumb{
    background-color: hsl(var(--second-hue), 8%, 54%);
}

.light-theme::-webkit-scrollbar-thumb:hover{
    background-color: hsl(var(--second-hue), 8%, 44%);
}

/*=============== REUSABLE CSS CLASSES ===============*/


.container {
    max-width: 968px;
    margin-left: 1rem;
    margin-right: 1rem;
}

.grid {
    display: grid;
    gap: 1.25rem;
}

.main {
    overflow: hidden;
}

.section {
    padding: 4.5rem 0 1rem;
}

.section__title, 
.section__subtitle {
    text-align: center;
}

.section__title {
    font-size: var(--h2-font-size);
    color: var(--first-color);
    margin-bottom: 2rem;
}

.section__subtitle {
    display: block;
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}



/*=============== HEADER & NAV===============*/

.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--body-color);
    z-index: var(--z-fixed);
    transition: 0.4s;
}

.header .nav{
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav .nav-logo{
    transition: .4s;
    color: var(--first-color);
    font-weight: var(--font-medium);
}

.nav .nav-logo{
    color: var(--first-color-alt);
}

.nav .nav-menu{
    position: fixed;
    bottom: 1rem;
    background-color: hsla(var(--second-hue),32%,16%,.8);
    width: 90%;
    border-radius: 4rem;
    padding: 1rem 2.25rem;
    backdrop-filter: blur(10px);
    transition: 0.4s;
}

.nav-list{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-link{
    color: var(--text-color);
    font-size:1.25rem;
    padding: 0.4rem;
    display: flex;
    border-radius: 5rem;
}


/* Active link */

.active-link{
    background: linear-gradient(180deg,
        hsla(var(--first-hue),var(--sat),var(--lig),1),
        hsla(var(--first-hue),var(--sat),var(--lig),.2)
    );
    box-shadow: 0 0 16px hsla(var(--first-hue),var(--sat),var(--lig),.4);
    color: var(--title-color);
}

/* Change background header */
.scroll-header{
    box-shadow: 0 4px 4px hsla(0,0%,4%,0.3);
}

/*=============== HOME ===============*/

.my-home{
    grid-template-columns: repeat(auto-fill,minmax(1fr));
}

.home-container{
    position: relative;
    row-gap: 3rem;
    padding-top: 2rem;
}

.home-data{
    text-align: center;
}

.home-greeting,
.home-eduction{
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
}

.home-greeting{
    display: block;
    color: var(--title-color);
    margin-bottom: 0.25rem;
}

.home-eduction{
    color: var(--text-color);
    margin-bottom: 2.5rem;
}

.home-name{
    font-size: var(--biggest-font-size);
}

.home-img{
    width: 160px;
}

.home-handle{
    justify-content: center;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.home-button{
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-social,
.home-scroll{
    position: absolute;
}

.home-social{
    bottom: 5rem;
    left: 0;
    display: grid;
    row-gap: 0.5rem;
}

.home-social-link{
    width: max-content;
    background-color: var(--container-color);
    color: var(--first-color);
    padding:0.25rem;
    border-radius: 0.25rem;
    display: flex;
    font-size: 1rem;
    transition: 0.4s;
}

.home-social-link:hover{
    background-color: var(--first-color);
    color: #fff;
}

.home-social::after{
    content: '';
    width: 32px;
    height: 2px;
    background-color: var(--first-color);
    transform: rotate(90deg) translate(16px,3px);
}

/*=============== BUTTON ===============*/

.button,
.contact-button{
    background-color: var(--first-color);
    color: var(--body-color);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-weight: var(--font-medium);
    transition: 0.4s;
}

.button{
    display: block;
}

.contact-button{
    display: inline-block;
}

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

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

.about-container{
    row-gap: 2.5rem;
}

.about-img{
    justify-self: center;
}

.about-data{
    text-align: center;
}

.about-info{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.about-box{
    background-color: var(--container-color);
    border-radius: 0.75rem;
    padding: 0.75rem 0.5rem;
}

.about-icon{
    font-size: 1.5rem;
    color: var(--first-color);
    margin-bottom: 0.5rem;
}

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

.about-subtitle{
    font-size: var(--tiny-font-size);
}

.about-description{
    margin-bottom: 2rem;
}


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

.sskills-container{
    row-gap:2rem ;
    padding-top:1rem ;
}

.skills-content{
    background-color: var(--container-color);
    padding: 1.5rem;
    border-radius: 1.25rem;
}

.skills-title{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    color: var(--first-color);
    text-align: center;
    margin-bottom: 1.5rem;
}

.skills-box{
    display: flex;
    justify-content: center;
    column-gap: 2.5rem;
}

.skills-group{
    display: grid;
    align-content: flex-start;
    row-gap: 1rem;
}

.skills-data{
    display: flex;
    column-gap: 0.5rem;
}

.skills .bxs-badge-check{
    font-size: 1rem;
    color: var(--first-color);
}

.skills-name{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    line-height: 18px;
}

.skills-level{
    font-size: var(--tiny-font-size);
}


/*=============== SERVICES ===============*/

.services-container{
    grid-template-columns: repeat(2,1fr);
    gap: 1.5rem;
    padding-top: 1rem;
}

.services-card{
    background-color: var(--container-color);
    padding: 3rem 1.5rem 1.5rem;
    border-radius: 1rem;
}

.services-title{
    font-size: var(--h3-font-size);
    margin-bottom: 2rem;
}

.services-button{
    color: var(--first-color);
    font-size: var(--small-font-size);
    display: flex;
    align-items: center;
    column-gap: 0.25rem;
    cursor: pointer;
}

.services-icon{
    font-size: 1rem;
    transition: 0.4s;
}

.services-button:hover .services-icon{
    transform: translateX(0.25rem);
}


/* Services modal */

.services-modal{
    position: fixed;
    inset: 0;
    background-color: hsla(var(--second-hue),28%,16%,.7);
    padding: 2rem 1rem;
    display: grid;
    place-items: center;
    visibility: hidden;
    opacity: 0;
    transition: 0.4s;
    z-index: var(--z-modal);
}

.services-modal-content{
    position: relative;
    background-color: var(--body-color);
    padding: 4.5rem 1.5rem 2.5rem;
    border-radius: 1.5rem;
}

.services-modal-title,
.services-modal-description{
    text-align: center;
}

.services-modal-title{
    font-size: var(--h3-font-size);
    color: var(--first-color);
    margin-bottom: 1rem;
}

.services-modal-description{
    font-size: var(--small-font-size);
    margin-bottom: 2rem;
}

.services-modal-list{
    display: grid;
    row-gap: .75rem;
}

.services-modal-item{
    display: flex;
    align-items: flex-start;
    column-gap: 0.5rem;
}

.services-modal-icon{
    font-size: 1.5rem;
    color: var(--first-color);
}

.services-modal-info{
    font-size: var(--small-font-size);
}

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

/*Active modal*/

.active-modal{
    opacity: 1;
    visibility: visible;
}


/*=============== WORK ===============*/

.work-container{
    padding-top:1rem;
}

.work-filters{
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 0.75rem;
    margin-bottom: 2rem;
}

.work-item{
    color: var(--title-color);
    padding: 0.25rem 0.75rem;
    cursor: pointer;
    font-weight: var(--font-medium);
    border-radius: 0.5rem;
    align-items: center;
}

.work-card{
    background-color: var(--container-color);
    padding: 1rem;
    border-radius: 1rem;
}

.work-img{
    border-radius: 1rem;
    margin-bottom: 0.75rem;
}

.work-title{
    font-size:var(--normal-font-size);
    font-weight: var(--font-medium);
    margin-bottom: 0.25rem;
}

.work-button{
    width: max-content;
    color: var(--first-color);
    font-size: var(--small-font-size);
    display: flex;
    align-items: center;
    column-gap: 0.25rem;
}

.work-button:hover .work-icon{
    transform: translateX(0.25rem);
}

.work-icon{
    font-size: 1rem;
    transition: 0.4s;
}

/* Active item work*/

.active-work{
    background-color: var(--first-color);
    color: var(--body-color);
}


/*=============== TESTIMONIAL ===============*/

.testimonial-card{
    background-color: var(--container-color);
    padding: 1.25rem 1.5rem;
    border-radius: 1.5rem;
    margin-bottom: 3rem;
}

.testimonial-img{
    width: 60px;
    border-radius: 3rem;
    margin-bottom: 1rem;
}

.testimonial-name{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    margin-bottom: 0.25rem;
}

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


/* Swiper class */

.swiper-pagination-bullet{
    background-color: var(--text-color-light);
}

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


/*=============== CONTACT ===============*/

.contact-container{
    row-gap: 3rem;
    padding-bottom: 3rem;
}

.contact-title{
    text-align: center;
    font-size: var(--h3-font-size);
    margin-bottom: 1.5rem;
}

.contact-info{
    display: grid;
    gap: 1rem;
}

.contact-card{
    background-color: var(--container-color);
    padding: 1rem;
    border-radius: 0.75rem;
    text-align: center;
}

.contact-card-icon{
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.contact-card-title,
.contact-card-data{
    font-size: var(--small-font-size);
}

.contact-card-title{
    font-weight: var(--font-medium);
}

.contact-card-data{
    display: block;
    margin-bottom: 0.75rem;
}

.contact-button-three{
    color: var(--first-color);
    font-size: var(--small-font-size);
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 0.25rem;
}

.contact-button-icon{
    font-size: 1rem;
    transition: 0.4s;
}

.contact-button-three:hover .contact-button-icon{
    transform: translateX(0.25rem);
}

.contact-form-div{
    position: relative;
    margin-bottom: 2rem;
    height: 4rem;
}

.contact-form-input{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--text-color-light);
    background: none;
    color: var(--text-color);
    outline: none;
    padding: 1.5rem;
    border-radius: 0.75rem;
    z-index: 1;
}

.contact-from-tag{
    position: absolute;
    top: -0.75rem;
    left: 1.25rem;
    font-size: var(--smaller-font-size);
    padding: 0.25rem;
    background-color: var(--body-color);
    z-index: 10;
}

.contact-from-area{
    height: 11rem;
}

.contact-from-area textarea{
    resize: none;
}

/*=============== FOOTER ===============*/

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

.footer-container{
    padding: 2rem 0 6rem;
}

.footer-title,
.footer-link{
    color: var(--body-color);
}

.footer-title{
    text-align: center;
    margin-bottom: 2rem;
}

.footer-link{
    display: flex;
    justify-content: center;
    column-gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-social{
    display: flex;
    justify-content: center;
    column-gap: 1.25rem;
}

.footer-social-link{
    background-color: var(--body-color);
    color: var(--first-color);
    padding: 0.25rem;
    border-radius: 0.25rem;
    font-size: 1rem;
    display: inline-flex;
}

.footer-copy{
    display: block;
    margin-top: 4.5rem;
    color: var(--container-color);
    text-align: center;
    font-size: var(--smaller-font-size);
}

/*=============== SCROLL BAR ===============*/

::-webkit-scrollbar{
    width: 0.6rem;
    border-radius: 0.5rem;
    background-color: hsl(var(--second-hue), 8%, 38%);
}

::-webkit-scrollbar-thumb{
    background-color: hsl(var(--second-hue), 8%, 26%);
    border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover{
    background-color: hsl(var(--second-hue), 8%, 20%);
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width:320px){
    .nav-menu{
        padding: 1rem 1.5rem;
    }
    .home-button{
        flex-direction: column;
    }
    .home-handle img{
        width: 300px;
        justify-items: center;
        align-items: center;
        margin: auto;
    }
    /* .home-img{
        width: 130px;
    } */
    .about-info{
        grid-template-columns: repeat(2,1fr);
    }
    .skills-box{
        column-gap: 1rem;
    }
    .skills-name{
        font-size: var(--small-font-size);
    }
    .services-container{
        grid-template-columns: 145px;
        justify-content: center;
    }
    .work-item{
        font-size: var(--small-font-size);
    }
    .work-filters{
        column-gap: 0.25rem;
    }
}

/* For medium devices */
@media screen and (min-width:576px){
    .nav .nav-menu{
        width: 328px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }
    .home-handle img{
        width: 500px;
    }
    .about-info{
        grid-template-columns: repeat(3,140px);
        justify-content: center;
    }
    .about-img{
        width: 500px;
    }
    .about-description{
        padding: 0 5rem;
    }
    .skills-container{
        justify-content: center;
    }
    .skills-content{
        padding: 2rem 4rem;
    }
    .services-container{
        grid-template-columns: repeat(2,160px);
        justify-content: center;
    }
    .services-modal-content{
        width: 500px;
        padding: 4.5rem 2.5rem 2.5rem;
    }
    .services-modal-description{
        padding: 0 3.5rem;
    }
    .work-container{
        justify-content: center;
    }
    .work-img{
        width: 295px;
    }
    .contact-info{
        grid-template-columns: 300px;
        justify-content: center;
    }
    .contact-form{
        width: 360px;
        margin: 0 auto;
    }
}

@media screen and (min-width:767px){
    .work-container{
        grid-template-columns: repeat(2,max-content);
    }
    .contact-container{
        grid-template-columns: repeat(2,max-content);
        justify-content: center;
        column-gap: 3rem;
    }
}

/* For large devices */

@media screen and (min-width:992px){
    .container{
        margin-left: auto;
        margin-right: auto;
    }
    .section{
        padding: 6.5rem 0 1rem;
    }
    .section__title{
        margin-bottom: 3.5rem;
    }
    .nav{
        height: calc(var(--header-height) + 1rem);
    }
    .home-handle img{
        width: 600px;
        justify-items: center;
        align-items: center;
        margin: auto;
    }
    /* .home-img{
        width: 220px;
    } */
    .home-social-link{
        padding: 0.4rem;
        font-size: 1.25rem;
    }
    .home-social::after{
        transform: rotate(90deg) translate(16px,0);
    }
    .about-container{
        grid-template-columns: repeat(2,1fr);
        align-items: center;
        column-gap: 4rem;
    }
    .about-img{
        width: 350px;
    }
    .about-data{
        text-align: initial;
    }
    .about-info{
        justify-content: initial;
    }
    .about-box{
        text-align: center;
        padding: 1rem 1.25rem;
    }
    .about-description{
        padding: 0 4rem 0 0;
        margin-bottom: 2.5rem;
    }
    .skills-container{
        grid-template-columns: repeat(2,350px);
        column-gap: 3rem;
    }
    .services-container{
        grid-template-columns: repeat(3,192px);
        column-gap: 3rem;
    }
    .services-card{
        padding: 5rem 2rem 1.5rem;
    }
    .work-container{
        gap: 3rem;
    }
    .work-card{
        padding: 1.25rem;
    }
    .work-img{
        margin-bottom: 1rem;
    }
    .work-title{
        margin-bottom: 0.5rem;
    }
    .testimonial-container{
        width: 750px;
    }
    .testimonial-card{
        padding: 1.5rem 2rem;
    }
    .contact-container{
        column-gap: 6rem;
        display: flex;
    }
    .footer-social-link{
        font-size: 1.3rem;
        padding: 0.4rem;
        border-radius: 0.5rem;
    }
}