/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Edu+NSW+ACT+Cursive:wght@400..700&family=Noto+Sans+Duployan:wght@400;700&family=Oswald:wght@200..700&family=Unbounded:wght@200..900&display=swap');

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

    /* Color */
    /* Color mode HSL(hue, saturation, lightness) 
    
    Change favourtive color:
    Default cyan: hsl(180, 80%, 48%)
    Blue: hsl (220, 90%, 64%) -- Pink: hsl(300, 70%, 64%)
    Green: hsl(110, 70%, 64%) -- Purple: hsl(255, 70%, 64%)
    Orange: hsl(15, 80%, 64%) -- Red: hsl(358, 80%, 64%)

    more color : https://htmlcolorcodes.com/
    -> choose color and copy color mode(HSL)
    */

    --hue: 180;
    --first-color: hsl(var(--hue), 80%, 48%);
    --first-color-alt: hsl(var(--hue), 80%, 44%);
    --white-color: hsl(var(--hue), 8%, 92%);
    --black-color: hsl(var(--hue), 4%, 8%);
    --gray-color: hsl(var(--hue), 4%, 50%);
    --body-color: hsl(var(--hue), 8%, 8%);
    --container-color: hsl(var(--hue), 8%, 12%);

    /* Font and typography */
    --body-font: 'Unbounded', sans-serif;
    --bigger-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;

    /* font weight */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semi-bold: 600;

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

    /* Responsive typography */
@media screen and (min-width: 1150px) {
    :root {
        --bigger-font-size: 2.5rem;
        --h1-font-size: 2rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
    }
}

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

html {
    scroll-behavior: smooth;
}

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

body {
    background-color: var(--body-color);
    color: var(--white-color);
}

button {
    border: none;
    outline: none;
}

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

ul{
    list-style: none;
}

a {
    text-decoration: none;
}

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

/* reusable classes */
.container {
    max-width: 1120px;
    margin-inline:1.5rem;
}

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

.section {
    padding-block: 5rem 1rem;
}

.section__title {
    text-align: center;
    font-size: var(--h1-font-size);
    color:var(--first-color);
    margin-bottom: 1.5rem;
}

.main{
    overflow: hidden;
}

/* header and navigation */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: var(--body-color);
    z-index: var(--z-fixed);
    transition: box-shadow .4s;
}

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

.nav__logo {
    color: var(--white-color);
    font-weight: var(--font-semi-bold);
    transition:color.4s;
}

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

.nav__toggle,
.nav__close {
    font-size: 1.5rem;
    cursor: pointer;
}

/* Navigation for mobile */
@media screen and (max-width: 1150px) {
    .nav__menu {
        position: fixed;
        top: -120%;
        left: 0;
        width: 100%;
        background-color: var(--body-color);
        box-shadow:0 8px 16px hsla(0,0%,0%,.5);
        padding-block: 5rem 4rem;
        border-radius: 0 0 1.5rem 1.5rem;
        transition: top .4s;
    }
}

    .nav__list {
        text-align: center;
        display: flex;
        flex-direction: column;
        row-gap: 1.5rem;
    }

    .nav__link {
        position: relative;
        color: var(--white-color);
        font-weight: var(--font-medium);
        transition: color .4s, width .4s;
    }

    .nav__link::after {
        content: '';
        width: 0;
        height: 2px;
        background-color: var(--first-color);
        position: absolute;
        bottom: -0.5rem;
        left: 0;
        transition: width .4s;
    }

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

    .nav__link:hover::after {
        width: 60%;
    }

    .nav__close {
        position: absolute;
        top: 1rem;
        right: 1.5rem;
    }

    /* Show menu */
    .show-menu {
        top: 0;
    }


    /* add shadow header */
    .shadow-header {
        box-shadow: 0 2px 16px hsla(0,0%,0%,.5);
    }


    /* active link */
    .active-link ::after{
        width: 60%;
    }
/* HOME */

.home__container{
    row-gap: 4rem;
    padding-block: 2.5rem 2rem;
}

.home__content{
    position: relative;
    justify-self: center;
}

.home__image{
    width: 240px;
    height:340px;
    background-color: var(--white-color);
    border-radius: 2rem;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    border: 5px solid var(--first-color);
    box-shadow:0 8px 32px hsla(var(--hue),80%,48%,.3);
}

.home__img{
    width: 240px;
    height: 340px;
    filter: drop-shadow(0 4px 16px hsla(0,0%,0%,.2))
}

.home__social {
    position: absolute;
    top: 0;
    bottom: 0;
    left: -3.0rem;
    display: grid;
    align-content: center;
    row-gap: 1.5rem;
}

.home__link{

    color:var(--white-color);
    font-size: 1.5rem;
    transition: transform .4s,color .4s;
}

.home__link:hover{
    color: var(--first-color);
    transform: translateY(-.25rem);
}

.home__data{
    text-align: center;
    row-gap: 1rem;
}

.home__subtitle span{
    color: var(--first-color);
}

.home__title{
    font-size: var(--bigger-font-size);
    color: var(--first-color);
}

.home__button{
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    align-items: center;
    margin-top: 2rem;
}

/* button */
.button{
    display: inline-flex;
    justify-content: center;
    background-color: var(--first-color);
    color: var(--black-color);
    font-weight: var(--font-medium);
    padding: 1rem 1.5rem;
    border-radius: .5rem;
    transition: box-shadow .4s, color .4s;
}

.button:hover{
    box-shadow: 0 8px 24px hsla(var(--hue),80%,48%,.3);
}

.button__ghost{
    background-color: var(--body-color);
    color: var(--white-color);
    border: 2px solid var(--first-color);
}

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

/* About */
.about__container{
    row-gap: 4rem;
}

.about__content{
    display: grid;
    row-gap: 3rem;
}

.about__data{
    text-align: center;
}

.about__description{
    margin-bottom: 3rem;
}

.about__subtitle{
    display: flex;
    align-items: center;
    column-gap: .5rem;
    font-size: var(--h3-font-size);
    color:var(--first-color);
    margin-bottom: 1rem;
}

.about__subtitle i{
    font-size: 1.5rem;
    font-weight:initial;
}

.about__items{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap:.5rem;
}


.about__item{
    background-color: var(--first-color);
    padding: .5rem .75rem;
    border-radius: 2rem;
    color: var(--black-color);
    font-weight: var(--font-regular);
    border: 2px solid var(--body-color);
    cursor: default;
    transition:background-color .4s, color .4s, border-color .4s;
}

.about__item:hover{
    background-color: var(--body-color);
    color: var(--white-color);
    border-color: var(--first-color);
}

.about__image{
    width: 200px;
    height: 300px;
    background-color: var(--white-color);
    border-radius: 1rem;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    justify-self:center;
    box-shadow:0 8px 32px hsla(var(--hue),80%,48%,.3);
}

.about__img{
    width: 300px;
    filter: drop-shadow(0 4px 16px hsla(0,0%,0%,.2))
}

/* Projects */
.projects__container{
    row-gap: 2rem;
}

.projects__card{
    position:relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow:0 8px 16px hsla(0,0%,0%,.5);
    transition: box-shadow .4s;
}

.projects__data{
    position: absolute;
    top:0;
    left:0;
    width: 100%;
    height: 100%;
    background-color: hsla(var(--hue),8%,8%,.4);
    backdrop-filter: blur(16px);
    display: grid;
    place-content: center;
    row-gap: .5rem;
    text-align: center;
    padding: 0 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s;
}

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

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

.projects__data .button{
    justify-self: center;
    background-color: hsla(var(--hue),8%,8%,.4);
    margin-top: .5rem;
}

.projects___card:hover{
    box-shadow:0 8px 32px hsla(var(--hue),80%,48%,.2);
}

.projects__card:hover .projects__data{
    opacity: 1;
    pointer-events:initial;
}

/* resume */
 .resume__container{
    row-gap: 4rem;
}

.resume__content{
    row-gap: 1rem;
}

.resume--subtitle{
    display: flex;
    align-items: center;
    column-gap: .5rem;
    font-size: var(--h3-font-size);
    color:var(--first-color);
}

.resume--subtitle i{
    font-size: 1.5rem;
    font-weight:initial;
}

.resume__list{
    row-gap: 2rem;
}

.resume__data{
    display: grid;
    row-gap: .5rem;
}

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

.resume__info{
    display: flex;
    column-gap: 1.5rem;
    font-size: var(--small-font-size);
    color: var(--gray-color);
}

.resume__info address{
    font-style: initial;
}

/* Contact */
.contact__container{
    row-gap: 4rem;
}

.contact__form{
    position: relative;
    row-gap: 1rem;
}

.contact__input{
    width: 100%;
    background: var(--body-color);
    color: var(--white-color);
    border: 2px solid var(--first-color);
    outline: none;
    padding: 1.25rem 1rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
}

.contact__input::placeholder{
    color: var(--gray-color);
    transition: color .4s;
}

.contact__input:focus::placeholder{
    color: var(--first-color);
}

.contact__input:autofill{
    transition: background-color 6000s, color 6000s;
}

.contact__area{
    height: 10rem;
    resize: none;
}

.contact__form .button{
    cursor: pointer;
}

.contact__massage{
    position: absolute;
    bottom:-2rem;
    font-size: var(--small-font-size);
}

.contact__data{
    row-gap:1rem;
}

.contact__address{
    display: flex;
    align-items: center;
    column-gap: 1.5rem;
    font-style: initial;
}

.contact__address i{
    font-size: 1.5rem;
    color: var(--first-color);
}

.contact__social{
    display: flex;
    column-gap: 1rem;
}

.contact__link{
    color: var(--white-color);
    font-size: 1.5rem;
    transition: transform .4s,color .4s;
}

.contact__link:hover{
    color: var(--first-color);
    transform: translateY(-.25rem);
}

/* footer */
.footer{
    padding-block: 5rem 2rem;
}

.footer__container{
    row-gap: 2rem;
}

.footer__links,
.footer__social{
    display: flex;
    justify-content: center;
}

.footer__logo{
    color: var(--white-color);
    font-size: var(--h1-font-size);
    font-weight: var(--font-semi-bold);
    justify-self: center;
    margin-bottom: 1rem;
    transition:color.4s;
}

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

.footer__links{
    column-gap: 2rem;
}

.footer__link{
    color: var(--white-color);
    transition: color .4s;
}

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

.footer__social{
    column-gap: 1.5rem;
}

.footer__social-link{
    color: var(--first-color);
    font-size: 1.5rem;
    transition: transform .4s;
}

.footer__social-link:hover{
    transform: translateY(-.25rem);
}

.footer__copy{
    display: block;
    margin-top: 5rem;
    text-align: center;
    font-size: var(--small-font-size);
    color: var(--gray-color);
}

/* scroll bar */
::-webkit-scrollbar {
    width: .6rem;
    background-color: hsla(0,0%,15%);
    border-radius: .5rem;
}

::-webkit-scrollbar-thumb{
    background-color: hsla(0,0%,25%);
    border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover{
    background-color: hsla(0,0%,35%);
}


/*scroll up  */
.scrollup{
    position: fixed;
    right: 1rem;
    bottom: -50%;
    background-color: var(--body-color);
    box-shadow: 0 4px 16px hsla(0,0%,0%,.5);
    display: inline-flex;
    padding: .6px;
    color: var(--white-color);
    font-size: 1.25rem;
    border-radius: .25rem;
    z-index: var(--z-tooltip);
    transition: bottom .4s, transform .4s;
}

.scrollup:hover{
    transform: translateY(-.5rem);
}

/* show scroll up */
.show-scroll{
    bottom: 3rem;
}

/* breakpoint */
/* For small devices */
@media screen and (max-width: 320px) {
    .container {
        margin-inline: 1rem;
    }

    .home__image,
    .about__image {
        width: 200px;
        height: 200px;
    }

    .home__img,
    .about__img {
        width:  170px;
    }

    .projects__data {
        padding-inline: .5rem;
    }
    .projects__data .button{
        padding: .5rem .75rem;
    }

}

/* for medium devices */
@media screen and (min-width: 540px) {
    .home__container,
    .about__container,
    .projects__container,
    .resume__container,
    .contact__container{
        grid-template-columns:400px;
        justify-content:center;
    }
}

@media screen and (min-width: 768px){
    .home__container,
    .about__container{
        grid-template-columns: repeat(2, 350px);
        align-items: center;
    }
    .home__data,
    .about__data,
    .about__data .section__title{
        text-align: initial;
    }
    .home__button{
        justify-content: initial;
    }

    .projects__container,
    .resume__container,
    .contact__container{
        grid-template-columns: repeat(2, 350px);
    }

    .contact__content{
        align-content:flex-start;
    }
    .contact__form{
        order:1;
    }
}

/* For larger devices */
@media screen and (min-width: 1150px) {
    .container {
        margin-inline: auto;
    }
    .section {
        padding-block: 7rem 2rem;
    }
    .section-title {
        margin-bottom:3rem;
    }
     .nav{
        height:calc(var(--header-height) + 2rem);
    }

    .nav__toggle,
    .nav__close {
        display: none;
    }
    
    .nav__list {
        flex-direction: row;
        column-gap: 4rem;
    }

    .home__container {
        grid-template-columns: 400px 480px;
        column-gap:7rem;
        padding-block: 8rem 3rem;
    }
    .home_image{
        width:400px;
        height:400px;
        border-width: 8px;
    }
    .home__img{
        width:340px
    }
    .home__social{
        left:-4rem;
    }
    .home__data{
        row-gap:1.5rem;
    }
    
    .home__button{
        margin-top :3.5rem;
        column-gap: 1.5rem;
    }

    .about__container{
        grid-template-columns: 540px 400px;
        column-gap:6rem;
        padding-block:5rem 3rem;
    }

    .about__content{
        row-gap: 4rem;
    }

    .about__data.section__title{
        margin-bottom: 1.5rem;
    }
    .about__image{
        width: 260px;
        height: 400px;
        border-radius: 1.5rem;
    }
    .about__img{
        width: 350px;
        height: 400px;
    }
    .projects{
        padding-block: 8rem 4rem;
    }
    .projects__container{
        grid-template-columns: repeat(3,350px);
        gap: 3rem 2rem;
    }
    .projects__data .button{
        margin-top: 1rem;
    }

    .resume{
        padding-block: 8rem 4rem;
    }

    .resume__container{
        grid-template-columns: repeat(2,465px);
        column-gap: 7rem;
    }
    .resume__content{
        row-gap: 1.5rem;
    }
    .resume__list{
        row-gap: 3rem;
    }

    .contact{
        padding-block:8rem 4rem;
    }
    .contact__container{
        grid-template-columns:310px 450px;
        column-gap: 10rem;
    }
    .contact__content{
        row-gap: 2rem;
    }
    .content__data{
        row-gap: 1.5rem;
    }
    .contact__form .button{
        justify-self: center;
        margin-top: 1rem;
    }
    .contact__area{
        height: 14rem;
    }

    .footer__container{
        grid-template-columns: repeat(3, 1fr);
        align-items: center;
    }
    .footer__logo{
        font-size: var(--h2-font-size);
        justify-self: flex-start;
        margin-bottom: 0;
    }
    .footer__links{
        column-gap: 3rem;
    }
    .footer__social{
        justify-self: flex-end;
    }

    .scrollup{
        font-size: 1.5rem;
        right: 3rem;
    }
}

/* 2k resolution responsive */
@media screen and (min-width: 2048px) {
    .body {
        zoom: 1.2;
    }
}