@import "./reset.css";
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;900&display=swap');
/*
font-family: 'DM Sans',sans-serif;
font-family: "Poppins",sans-serif;
*/
:root{
    --blackpure:#000;
    --black:#171718;
    --black-border: #26292D;
    --white:#fff;
    --purple:#5C62EC;

    --dark-bg: var(--black);
    --dark-border: var(--black-border);
    --header-text:var(--white);
    --accent:var(--purple);


    /*Light mode*/
    --page-bg:var(--white);
    --text-color:var(--black);
    --project-card-bg:var(--white);
    --box-shadow: 0px 5px 35px rgba(0, 0, 0, 0.25);
}
.dark{
    --page-bg:#252526;
    --text-color:var(--white);
    --project-card-bg:var(--black);
    --box-shadow: 0px 5px 35px rgba(0, 0, 0, 0.8);
}
html, body{
    font-family: 'DM Sans',sans-serif;
    letter-spacing: -0.5px;
    display: flex;
    flex-direction: column;
    /*Light mode*/
    background-color: var(--page-bg);
    color: var(--text-color);
    min-height: 100vh;
}

/* General */
.container{
    margin: 0 auto;
    padding: 0 15px;
    max-width: 1200px;
}
.none{
    display: none !important;
}
.section{
    padding: 70px 0;
}
.tittle-1{
    margin-bottom: 60px;
    font-size: 60px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--accent);
    text-align: center;
}
.tittle-2{
    margin-bottom: 20px;
    font-size: 40px;
    line-height: 1.3;
    font-weight: 700;
}
/* nav */
.nav{
    border-bottom: 1px solid var(--dark-border);
    background-color: var(--dark-bg);
    color: var(--header-text);
    padding: 20px 0;
    width: 100%;
}
.nav.fixed{
    position: fixed;
}
.nav-row{
    display: flex;
    justify-content: flex-end;
    align-items: center;
    column-gap: 30px;
    row-gap: 20px;
    flex-wrap: wrap;
}
.logo{
    margin-right: auto;
    color: var(--header-text);
    font-size: 24px;
    font-family: "Poppins",sans-serif;
}

.logo strong{
    font-weight: 700;
}
.nav-list{
    row-gap: 10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    column-gap: 40px;
    font-size: 16px;
    font-weight: 500;
    font-family: "Poppins",sans-serif;
}
.nav-list__link{
    color: var(--header-text);
    transition: opacity 0.2s ease-in;
}
.nav-list__link:hover{
    opacity: 0.8;
}
.nav-list__link--active{
   position: relative;
}
.nav-list__link--active:before{
    content: '';
    position: absolute;
    left: 0;
    top: 100%;
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--accent);
}
/*dark mode btn*/
.dark-mode-btn{
    order: 9;
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 51px;
    height: 26px;
    padding: 5px;
    border-radius: 50px;
    background-color: #272727;
}
.dark-mode-btn:before{
    position: absolute;
    top: 1px;
    left: 1px;
    content: '';
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--white);
    transition: left 0.2s ease-in;
}
.dark-mode-btn__icon{
    position: relative;
    z-index: 9;
}
.dark-mode-btn--active::before{
    left: 26px;
}
/* Header */
.header{
    padding: 40px 0;
    min-height: 695px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--dark-bg);
    background-image: url("./../img/header-bg.png");
    background-repeat: no-repeat;
    background-size: auto;
    background-position: center;
    color: var(--header-text);
    text-align: center;
}
.header__wrapper{
    padding: 0 15px;
    max-width: 660px;
}
.header__title{
    margin-bottom: 20px;
    font-size: 40px;
    font-weight: 700;
    line-height: 1.4;
}
.header__title strong{
    font-size: 60px;
    font-weight: 700;
}
.header__title em{
    font-style: normal;
    color: var(--accent);
}
.header__text{
    margin-bottom: 40px;
    font-size: 18px;
    line-height: 1.333;
}
.header__text p+p{
    margin-top: 0.5em;
}
/* Button */
.btn{
    display: inline-block;
    height: 48px;
    padding: 12px 28px;
    border-radius: 5px;
    background-color: var(--accent);
    color: var(--white);
    letter-spacing: 0.15px;
    font-size: 16px;
    font-weight: 500;
    transition: opacity 0.2s ease-in;
}
.btn:hover{
    opacity: 0.8;
}
.btn:active{
    position: relative;
    top: 1px;
}
/*Button outline*/

.btn-outline{
    display: flex;
    column-gap: 10px;
    align-items: center;
    height: 48px;
    padding: 12px 20px;
    border-radius: 5px;
    border: 1px solid var(--blackpure);
    color:  var(--blackpure);
    background-color: white;
    transition: opacity 0.2s ease-in;
}
.btn-outline:hover{
    opacity: 0.8;
}
.btn-outline:active{
    position: relative;
    top: 1px;
}
/* Projects */

.projects{
    display: flex;
    flex-wrap: wrap;
    column-gap: 30px;
    row-gap: 30px;
    justify-content: center;
}
.project{
    max-width: 370px;
    background-color: var(--project-card-bg);
    box-shadow: var(--box-shadow);
    border-radius: 10px;
}
.project__img{
    border-radius: 10px;
}
.project__title{
    padding: 15px 20px 25px;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.3;
}
/*Project details*/
.project-details{
    margin: 0 auto;
    max-width: 865px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.project-details__cover{
    max-width: 100%;
    margin-bottom: 40px;
    box-shadow: 0px 5px 35px rgba(0, 0, 0, 0.25);
    border-radius: 10px;
}
.project-details__desc{
    margin-bottom: 30px;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.3;
}

/*content list*/
.content-list{
    margin: 0 auto;
    max-width: 570px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 40px;
    text-align: center;
}
.content-list a{
    color: var(--accent);
}
.content-list__item{
    font-size: 18px;
    line-height: 1.5;
}
.content-list__item p+p{
    margin-top: 0.5em;
}
/*footer*/
.footer{
    margin-top: auto;
    padding: 60px 0 50px;
    background-color: var(--dark-bg);
    color: var(--header-text);
}
.footer__wrapper{
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 27px;
}
.social{
    display: flex;
    column-gap: 30px;
    align-items: center;
}
.copyright{
    font-size: 16px;
}
.copyright p+p{
    margin-top: 0.5em;
}
@media (max-width: 620px) {
    /*Header*/
    .header{
        min-height: unset;
    }
    .header__title{
        font-size: 30px;
    }
    .header__title strong{
        font-size: 40px;
    }
    /*Nav*/
    .nav-row{
        justify-content: space-between;
    }
    .dark-mode-btn{
        order: 0;
    }
    /*General*/

    .section{
        padding: 40px 0;
    }
    .tittle-1{
        margin-bottom: 30px;
        font-size: 40px;
    }
    .tittle-2{
        margin-bottom: 10px;
        font-size: 30px;
    }
    .project__title{
        font-size: 22px;
    }
    .project-details__desc{
        margin-bottom: 20px;
        font-size: 22px;
    }

    /*footer*/

    .footer{
        padding: 40px 0 30px;
    }
    .footer__wrapper{
        row-gap: 20px;
    }

    /*Content*/

    .social{
        column-gap: 20px;
    }
    .social__item{
        width: 28px;
    }
    .content-list{
        row-gap: 20px;
    }
    .content-list__item{
        font-size: 16px;
    }
}