@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

/* VARIABLE CSS */
:root{
    /* COLORS */

    --hue : 271;
    --first-color: hsl(var(--hue),76%,53%);
    --title-color: hsl(var(--hue),4%,26%);
    --text-color : hsl(var(--hue),4%,38%);
    --body-color : hsl(var(--hue),4%,99%);
    --container-color: hsl(var(--hue),4%,95%);
    --border-color: hsl(var(--hue),4%,91%);
    --white-color: hsl(var(--hue),4%,100%);


    /* FONT FAMİLY */

    --body-font: 'Montserrat',sans-serif;

    /* FONT SIZES */

    --h1-font-size: 3.5rem;
    --h2-font-size: 3rem;
    --h3-font-size: 1.5rem;
    --large-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;

    /* FONT WEIGHT */

    --weight-500:500;
    --weight-600:600;
    --weight-700:700;
    --weight-800:800;
}

/* Responsive */

@media screen and (max-width:1208px) {
    :root{
    --h1-font-size: 2.5rem;
    --h2-font-size: 2rem;
    --h3-font-size: 1.25rem;
    --large-font-size: 1rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
    --smaller-font-size: 0.75rem;
    }

}

/* BASE */

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

body,
input,
textarea,
button{
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    font-weight: var(--weight-500);
}

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

h1,h2,h3{
    color: var(--title-color);
    font-weight: var(--weight-800);
}

p{
    line-height: 1.75rem;
}

ul{
    list-style: none;
}

a{
    text-decoration: none;
}

button,
input,
textarea{
    background-color: transparent;
    border: none;
    outline: none;
}

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

/* DARK THEME */
.dark-theme{
    --title-color: hsl(var(--hue),4%,100%);
    --text-color : hsl(var(--hue),4%,80%);
    --body-color : hsl(var(--hue),4%,8%);
    --container-color: hsl(var(--hue),4%,12%);
    --border-color: hsl(var(--hue),4%,16%);
}

/* REUSABLE CSS CLASSES */

.button{
    display: inline-block;
    color: var(--title-color);
    border: 1px solid var(--first-color);
    padding: 1.25rem 4.5rem 1.25rem 2rem;
    border-radius: 2rem;
    font-size: var(--small-font-size);
    font-weight: var(--weight-600);
    position: relative;
    overflow: hidden;
    transition: color 0.3s;
}

.button:hover{
    color: var(--white-color) ;
}

.button::before{
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--first-color);
    border-radius: inherit;
    z-index: -10;
    transform: translateX(100%);
    transition: transform 0.3s;
}

.button:hover::before{
    transform: translateX(0);
}

.button-icon{
    position: absolute;
    inset: -1px -1px -1px auto;
    background-color: var(--first-color);
    aspect-ratio: 1/1;
    border-radius: 50%;
    color: var(--white-color);
    font-size: 1.5rem;
    display: grid;
    place-items: center;
}

.section{
    padding-block: 4rem;
}

.section-title{
    font-size: var(--h1-font-size);
    text-align: center;
    margin-bottom: 4.5rem;
}

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

/* LAYOUT */

.grid{
    display: grid;
}

.container{
    background-color: var(--body-color);
    max-width: 1208px;
    margin-inline: auto;
    padding-inline:1.25rem;
}

/* NAVBAR */

.nav{
    position: fixed;
    inset-block: 0;
    right: 2rem;
    display: flex;
    align-items: center;
    z-index: 1000;
}

.nav-list{
    row-gap: 1.25rem;
}

.nav-link{
    background-color: var(--container-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    position: relative;
    transition: background 0.3s;
}

.nav-link:hover,
.active-link{
    background-color: var(--first-color);
}

.nav-icon{
    color: var(--title-color);
    font-size: 1.5rem;
    transition: color 0.3s;
}

.nav-link:hover .nav-icon,
.active-link .nav-icon{
    color: var(--white-color);
}

.nav-name{
    position: absolute;
    top: 0;
    right: 0.5rem;
    background-color: var(--first-color);
    height: 100%;
    padding-inline: 1.75rem 2.75rem;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    color: var(--white-color);
    font-size: var(--small-font-size);
    font-weight: var(--weight-600);
    opacity: 0;
    visibility: hidden;
    z-index: -10;
    transition: opacity 0.3s, visibility 0.3s, right 0.3s;
}

.nav-link:hover .nav-name{
    opacity: 1;
    visibility: visible;
    right: 0.5rem;
}

.nav-close,
.nav-toggle{
    display: none;
}

/* HOME */
.home-container{
    grid-template-columns: 4.75fr 7.25fr;
    align-items: center;
    column-gap: clamp(0.125rem, -1.4158rem + 2.0408vw, 0.625rem);
    padding: 2.5rem;
    min-height: 100vh;
}

.home-img{
    height: calc(100vh - 5rem);
    width: 100%;
    object-fit: cover;
    border-radius: 2rem;
    z-index: 10;
}

.home-title{
    font-size: var(--h1-font-size);
    padding-left: 4.25rem;
    position: relative;
}

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

.home-title::before{
    content: '';
    position: absolute;
    top: 22%;
    left: 0;
    width: 40px;
    height: 4px;
    border-radius: 0.5rem;
    background-color: var(--first-color);
}

.home-description{
    max-width: 600px;
    margin-block: 1.5rem 2.5rem;
}

.color-block{
    position: fixed;
    width: 30%;
    height: 150%;
    background-color: var(--first-color);
    transform: rotate(-16deg);
    top: -12%;
    left: -12%;
}

/* ABOUT */
.about-container,
.info-list,
.stats{
    grid-template-columns: repeat(2,1fr);
    align-items: start;
    gap: 1.75rem;
}

.section-subtitle{
    font-size: var(--h3-font-size) ;
    font-weight: var(--weight-700);
    margin-bottom: 3rem;
}

.info-list{
    row-gap: 1.25rem;
    margin-bottom: 2.25rem;
}

.info-title,
.info-description{
    font-size: var(--small-font-size);
}

.info-description{
    color: var(--title-color);
}

.stats-box{
    border: 1px solid var(--border-color);
    padding: 1.25rem 2rem 1.5rem;
    border-radius: 0.5rem;
}

.stats-no{
    color: var(--first-color);
    font-size: var(--h2-font-size);
    margin-bottom: 0.25rem;
}

.stats-title{
    font-size: var(--small-font-size);
    line-height: 1.5;
    padding-left: 2.75rem;
    position: relative;
}

.stats-title::before{
    content: '';
    position: absolute;
    top: 25%;
    left: 0;
    width: 30px;
    height: 1px;
    background-color: var(--text-color);
}

.seperator{
    max-width: 450px;
    border-top: 1px solid var(--border-color);
    margin: 4.5rem auto;
}

/* SKILLS */

.subtitle-center{
    text-align: center;
}

.skills-container{
    grid-template-columns: repeat(2,1fr);
    column-gap: 10rem;
}

.skills-title{
    font-size: var(--large-font-size);
    font-weight: var(--weight-700);
    text-align: center;
    margin-bottom: 3rem;
}

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

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

.skills-blob{
    width: 80px;
    height: 108px;
    background-color: var(--container-color);
    border-radius: 3rem;
    display:grid;
    place-items: center;
    margin-inline: auto;
}

.skills-img{
    width: 40px;
}

.skills-name{
    font-size: var(--normal-font-size);
    font-weight: var(--weight-700);
    margin-block: 1rem 0.25rem;
}

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

/* RESUME */

.resume-container{
    grid-template-columns: repeat(2,1fr);
    column-gap: 1.75rem;
}

.resume-group{
    row-gap: 3rem;
}

.resume-item{
    padding-left: 3.75rem;
    position: relative;
}

.resume-item::before{
    content: '';
    position: absolute;
    inset: 0 auto 0 1.25rem;
    border-left: 1px solid var(--border-color);
}

.resume-icon{
    position: absolute;
    left: 0;
    top: 0;
    color: var(--white-color);
    background-color: var(--first-color);
    width: 40px;
    aspect-ratio: 1/1;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: var(--large-font-size);
}

.resume-date{
    background-color: var(--container-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: var(--smaller-font-size);
}

.resume-subtitle{
    font-size: var(--large-font-size);
    font-weight: var(--weight-700);
    margin-block: 1.25rem 0.75rem;
}

.resume-subtitle span{
    color: var(--text-color);
    font-size: var(--large-font-size);
    font-weight: var(--weight-500);
    padding-left: 1.5rem;
    position: relative;
}

.resume-subtitle span::before{
    content: '';
    position: absolute;
    top: 0.5rem;
    left: 0.4rem;
    width: 10px;
    height: 2px;
    background-color: var(--text-color);
}

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

/* PORTFOLIO */

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

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

.portfolio-img-wrapper{
    border-radius: 1.25rem;
    overflow: hidden;
    display: block;
}

.portfolio-img{
    transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-img{
    transform: scale(1.2);
}

.portfolio-title{
    font-size: var(--large-font-size);
    margin-block: 1.5rem 0.5rem;
}

.portfolio-description{
    font-size: var(--small-font-size);
    line-height: 1.5;
}

.portfolio-skills{
    background-color: var(--container-color);
    padding-inline: 0.75rem;
    width: max-content;
    height: 34px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    column-gap: 0.75rem;
    margin-block: 1.5rem;
}

.portfolio-skill{
    width: 16px;
}

.portfolio-link{
    color: var(--title-color);
    display: inline-block;
    align-items: center;
    column-gap: 0.5rem;
    transition: color 0.3s;
}

.portfolio-link:hover{
    color: var(--text-color);
}

.link-icon{
    font-size: 1.25rem;
}

/* CONTACT */

.contact-container{
    grid-template-columns: 5fr 7fr;
    align-items: start;
    column-gap: 1.5rem;
    background-color: var(--body-color);
}

.contact-content{
    padding-top: 0.5rem;
    row-gap: 2.5rem;
}

.contact-card{
    display: grid;
    grid-template-columns: max-content 1fr;
    align-items: center;
    column-gap: 4.5rem;
}

.contact-icon{
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background-color: var(--container-color);
    font-size: var(--h3-font-size);
    display: grid;
    place-items: center;
    position: relative;
}

.contact-icon::before{
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    width: 40px;
    height: 2px;
    background-color: var(--border-color);
}

.contact-title{
    font-size: var(--large-font-size);
    line-height:1;
    margin-bottom: 0.5rem;
}

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

.contact-form{
    row-gap: 1.25rem;
    position: relative;
}

.contact-group{
    grid-template-columns: repeat(2,1fr);
    gap: 1.25rem;
}

.contact-form-div{
    display: grid;
    row-gap: 0.75rem;
}

.contact-form-label{
    text-indent: 1.5rem;
    font-size: var(--small-font-size);
}

.contact-form-label b {
    color: var(--first-color);
}

.contact-form-input{
    background-color: var(--container-color);
    color: var(--title-color);
    padding: 1rem 1.5rem;
    border-radius: 1.5rem;
}

.contact-form-area{
    resize: none;
    height: 140px;
}

.contact-button{
    justify-self: end;
    margin-top: 1.5rem;
}

.contact-message{
    position: absolute;
    right: 0.5rem;
    bottom: 4.5rem;
    font-size: var(--smaller-font-size);
}

.color-red{
    color: hsl(2,76%,53%);
}

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


/* STYLE SWITCHER */

.style-switcher{
    position: fixed;
    top: 10%;
    left: 0;
    background-color: var(--white-color);
    width: 250px;
    padding: 1rem;
    transform: translateX(-100%);
    z-index: 100;
    transition: transform 0.3s;
}

.show-switcher{
    transform: translateX(0);
}

.style-switcher,
.switcher-toggler,
.theme-toggler{
    border-radius: 0 0.25rem 0.25rem 0;
}

.switcher-title,
.switcher-toggler,
.theme-toggler,
.switcher-close{
    color:hsl(var(--hue),4%,26%);
}


.switcher-toggler,
.theme-toggler{
    position: absolute;
    left: 100%;
    background-color: var(--white-color);
    width: 50px;
    height: 50px;
    font-size: var(--large-font-size);
    cursor: pointer;
    display: grid;
    place-items: center;
    border: 1px solid hsl(var(--hue),4%,91%);
}

.switcher-toggler{
    top: 12%;
}

.theme-toggler{
    bottom: 12%;
}

.show-switcher:is(.switcher-toggler, .theme-toggler){
    left: -100%;
}

.switcher-title{
    font-size: var(--normal-font-size);
    font-weight: var(--weight-700);
    border-bottom: 1px solid hsl(var(--hue),4%,91%);;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.switcher-items{
    grid-template-columns: repeat(5,1fr);
    gap: 0.5rem 0.25rem;
}

.theme-img{
    width: 30px;
    cursor: pointer;
}

.switcher-close{
    font-size: 2.5rem;
    position: absolute;
    top: -0.5rem;
    right: 0.5rem;
    cursor: pointer;
}


/* MEDİA */
@media screen and (max-width:1400px) {
    .container{
        max-width: 1008px;
    }   
}

@media screen and (max-width:1208px) {
    .nav-menu{
        position: fixed;
        top: 0;
        right: -100%;
        background-color: var(--container-color);
        width: 100%;
        height: 100%;
        padding: 5rem,0 0 3rem;
        z-index: 1000;
        transition: right 0.3s;
    }

    .show-menu{
        right: 0;
    }

    .nav-list{
        row-gap: 2rem;
        padding: 2rem;
    }

    .nav-link,
    .nav-name{
        all: unset;
    }

    .nav-link{
        display: inline-flex;
        align-items: center;
        column-gap: 1rem;
    }

    .nav-link:hover{
        background: initial;
    }

    .nav-name{
        color: var(--title-color);
        font-size: var(--large-font-size);
        font-weight: var(--weight-600);
    }

    .nav-icon,
    .nav-name{
        transform: color 0.3s;
    }

    .nav-link:hover :is(.nav-icon, .nav-name)
    .active-link:hover :is(.nav-icon, .nav-name){
        color: var(--first-color);
    }

    .nav-close,
    .nav-toggle{
        display: inline-flex;
        color: var(--title-color);
        cursor: pointer;
        position: absolute;
    }

    .nav-close{
        top: 1.25rem;
        right: 1.5rem;
        font-size: 1.75rem;
    }

    .nav-toggle{
        top: 1rem;
        right: -0,75;
        width: 40px;
        height: 40px;
        border-radius: 0.25rem;
        background-color: var(--container-color);
        display: grid;
        place-items: center;
        font-size: 1.5rem;
    }

    .home-container{
        grid-template-columns: 5fr 7fr;
        padding: 1.5rem;
    }

    .stats{
        gap: 1.25rem;
    }

    .stats-box{
        padding: 1rem 1.25rem;
    }

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

    .skills-container{
        column-gap: 5rem;
    }

    .skills-title{
        margin-bottom: 2.5rem;
    }

    .skills-items{
        gap: 2rem;
    }

    .resume-icon{
        width: 32px;
    }

    .resume-item::before{
        left: 1rem;
    }


}

@media screen and (max-width:1024px) {
    .home-container,
    .contact-group{
        grid-template-columns: 1fr;
    }

    .home-container{
        row-gap: 2rem;
    }

    .home-container,
    .section{
        padding-block: 3rem;
    }

    .home-img{
        width: 220px;
        height: 220px;
        border-radius: 50%;
        margin-top: auto;
    }

    .home-img,
    .home-description{
        margin-inline: auto;
    }

    .home-content{
        text-align: center;
        margin-bottom: auto;
    }

    .home-title,
    .stats-title{
        padding-left: 0;
    }

    .home-title::before,
    .stats-title::before{
        all: unset;
    }

    .color-block{
        display: none;
    }

    .section-title{
        margin-bottom: 3rem;
    }

    .about-container,
    .resume-container,
    .contact-container{
        grid-template-columns: 560px;
        row-gap: 3.75rem;
    }

    .about-container,
    .stats,
    .skills-container,
    .resume-container,
    .portfolio-container,
    .contact-container{
        justify-content: center;
    }

    .about-info,
    .stats-box{
        text-align: center;
    }

    .section-subtitle{
        margin-bottom: 2.5rem;
    }

    .stats{
        grid-template-columns: repeat(2, 220px);
        gap: 1rem;
    }

    .skills-container{
        grid-template-columns: 350px;
        row-gap: 3.5rem;
    }

    .resume-group{
        row-gap: 2rem;
    }
    
    .portfolio-container{
        grid-template-columns:repeat(2, 350px);
        gap: 1.5rem;
    }

    .contact-content{
        padding-top: 0;
    }
}

@media screen and (max-width:768px) {
    .nav-toggle{
        top: 0.75rem;
        right: -1.25rem;
    }

    .about-container,
    .resume-container,
    .contact-container{
        grid-template-columns: 480px;
    }

    .portfolio-container{
        grid-template-columns: 380px;
    }
}

@media screen and (max-width:540px){
    .home-container,
    .container{
        padding-inline: 0.75rem;
    }

    .about-container,
    .skills-container,
    .resume-container,
    .contact-container,
    .portfolio-container{
        grid-template-columns: 1fr;
    }

    .stats{
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stats-box{
        padding-inline: 1rem ;
    }

    .contact-card{
        column-gap: 3rem;
    }

    .contact-icon::before{
        width: 28px;
    }


}

@media screen and (max-width:420px){
    .info-list{
        grid-template-columns: 1fr;
    }

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

    .resume-item{
     padding-left: 2.5rem;   
    }
}