@import url('https://fonts.googleapis.com/css2?family=Fira+Sans&family=Poppins:ital,wght@0,500;1,400;1,600&display=swap');

:root {

    --header-height: 3rem;

    --hue-color: 250; /*340-pink 230-blue*/

    --first-color: hsl(var(--hue-color), 69%, 61%);
    --first-color-second: hsl(var(--hue-color), 69%, 61%);
    --first-color-alt: hsl(var(--hue-color), 57%, 53%);
    --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
    --title-color: hsl(var(--hue-color), 8%, 15%);
    --text-color: hsl(var(--hue-color), 9%, 45%);
    --text-color-light: hsl(var(--hue-color), 8%, 65%);
    --input-color: hsl(var(--hue-color), 70%, 96%);
    --body-color: hsl(var(--hue-color), 60%, 99%);
    --container-color: #fff;
    --scroll-bar-color: hsl(var(--hue-color), 12%, 90%);
    --scroll-thumb-color: hsl(var(--hue-color), 12%, 80%);

    --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;

}

body.dark-theme {
    --first-color: 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), 12%, 48%);
    --scroll-thumb-color: hsl(var(--hue-color), 12%, 36%);

}

@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;
    }
}



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

html {
    scroll-behavior: smooth;
}

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: 2rem 0 4rem;
}

.section_title {
    font-size: var(--h1-font-size);
    color: var(--title-color);
}

.section_subtitle {
    display: block;
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-3);
}

.section_title,
.section_subtitle {
    text-align: center;
}

/*==================== LAYOUT ====================*/
.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: 1.1rem;
    cursor: pointer;
}
.nav_toggle:hover {
    color: var(--first-color);
}
.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;
}
@media screen and (max-width : 767px)  {
    .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;
    cursor: pointer;
    color: var(--first-color);


}

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

}

.show-menu {
    bottom: 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: 2rem;
}
.home_social-icon{
    font-size: 2rem;

}
.home_social-icon:hover {
    color: var(--first-color-alt);
}
.home_blob {
    width: 400px;
    margin-left: inherit;
    fill: var(--first-color);
}
.home_blob-img {
    width: 100% ;

}
.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:#fff;
    padding: 1rem;
    border-radius: .5rem;
    font-weight: var(--font-medium);
}
.button:hover {
    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_img {
    width: 200px;
    border-radius: .5rem;
    justify-self: center;
    align-self: center;
    animation: animate 5s ease-in-out infinite;
}

.about_description {
    text-align: center;
    margin-bottom: var(--mb-2-5);
}
.about_info{
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--mb-2-5);
   
}
@keyframes animate{
    0%{
        border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
    }
    50%{
        border-radius: 30% 69% 70% 40%/50% 60% 30% 60%;
    }
    100%{
        border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
    }
}

.about_info-title{
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
}
.about_info-name {
    font-size: var(--smaller-font-size);
}
.about_info-title,
.about_info-name {
    display: block;
    text-align: center;
}
.about_button {
    display: flex;
    justify-content: center;
}

.skills_container{
    row-gap: 0;
}
.skills_header{
    display: flex;
    align-items: center;
    margin-bottom: var(--mb-2-5);
    cursor: pointer;
}
.skills_icon,
.skills_arrow{
    font-size: 2rem;
    color: var(--first-color);

}
.skills_icon{
    margin-right: var(--mb-0-75);
}
.skills_title{
    font-size: var(--h3-font-size);
}
/*Experience
.skills_subtitle{
    font-size: var(--small-font-size);
    color:var(--text-color-light) ;
}
*/
.skills_arrow{
    margin-left: auto;
    transition: .4s;
}
.skills_list{
    row-gap: 1.5rem;
    padding-left: 2.7rem;
}
.skills_title{
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--mb-0-5);
}
.skills_name{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
}
.skills_bar,
.skills_percentage{
    height: 5px;
    border-radius: .25rem;
}
.skills_bar{
    background-color: var(--first-color-lighter);
}
.skills_percentage{
    display: block;
    background-color: var(--first-color);
}
.skills_html{
    width: 80%;

}
.skills_css{
    width: 60%;

}
.skills_js{
    width: 50%;

}
.skills_python{
    width: 98%;

}
.skills_mysql{
    width: 90%;

}
.skills_flask{
    width: 80%;

}
.skills_cass{
    width: 50%;

}
.skills_da{
    width: 90%;

}
.skills_ml{
    width: 80%;

}
.skills_nlp{
    width: 80%;

}
.skills_cv{
    width: 70%;

}
.skills_dl{
    width: 60%;

}
.skills_tableau{
    width: 60%;

}
.skills_close .skills_list{
    height: 0;
    overflow: hidden;
}
.skills_open .skills_list{
    height: max-content;
    margin-bottom: var(--mb-2-5);
}
.skills_open .skills_arrow{
    transform: rotate(-180deg);

}

.column {
    float: left;
    width: 33.33%;
    padding: 10px;
    height: 300px; /* Should be removed. Only for demonstration */
  }
  
  /* Clear floats after the columns */
  .row:after {
    content: "";
    display: table;
    clear: both;
  }

.qualification_button{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    cursor: pointer;
}  
.qualification_button:hover{
    color: blue;
}
.qualification_icon{
    font-size: 1.8rem;
    margin-right: var(--mb-0-25);
}
.qualification_title{
    font-size: smaller;
    font-weight: var(--font-medium);
}
.qualification_subtitle{
    display: inline-block;
    font-size: x-small;
    
}
.qualification_calendar{
    font-size: xx-small;
    color: var(--text-color-light);

}
/*Project*/

#project {
    /* background-image: linear-gradient(rgba(0,0.8,0.8, 0.8), rgba(0, 0.8, 0.8, 0.8)), url(img6.jpg);*/
     background-size: cover;
     background-position: center;
     color: #efefef !important;
     background-attachment: fixed;
     padding-top: 50px;
     padding-bottom: 50px;
     background-color: cornflowerblue;
 
 }
 
 #project h1 {
     text-align: center;
     color: #efefef !important;
     padding-bottom: 10px;
 }
 project_h1 {
     font-size: 60px !important;
     font-weight: bold !important;
 }
 #project h1::after {
     content: '';
     background: #efefef;
     display: block;
     height: 3px;
     width: 224px;
     margin: 20px auto 5px;
 }
 .justify-content-center {
     -ms-flex-pack: center!important;
     justify-content: center!important;
 }

 .col-12 {
     -ms-flex: 0 0 100%;
     flex: 0 0 100%;
     max-width: 100%;
 }
 
 
 .text-center {
     text-align: center!important;
 }
 .title-linkk {
     color: #2FDEDB;
 }
 a {
     color: #007bff;
     text-decoration: none;
     background-color: transparent;
 }
 
 p {
     margin-top: 0;
     margin-bottom: 1rem;
 }
 .project-des {
     font-size: 14px;
     min-height: 62px;
 }
 .row {
     display: flex;
     -ms-flex-wrap: wrap;
     flex-wrap: wrap;
     margin-right: -15px;
     margin-left: -15px;
 }
 
 .portfolio-img {
     width: 78%;
     height: 400px;
     border: 2px solid rgba(44, 130, 201, 1);
     padding: 5px 5px 5px 5px;
 }
 img {
     vertical-align: middle;
     border-style: none;
 }
 
 .col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-auto, .col-lg, .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-auto, .col-md, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-auto, .col-sm, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, .col-xl, .col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto {
     position: relative;
     width: 100%;
     padding-right: 15px;
     padding-left: 15px;
 }
 .button {
     margin: 10px 0 10px 0;
     color: #FFFFFF;
     display: inline-block;
     font-weight: 400;
     color: white;
     text-align: center;
     vertical-align: middle;
     cursor: pointer;
     -webkit-user-select: none;
     -moz-user-select: none;
     -ms-user-select: none;
     user-select: none;
     background-color: transparent;
     border: 1px solid transparent;
     padding: 0.375rem 0.75rem;
     font-size: 1rem;
     line-height: 1.5;
     border-radius: 0.25rem;
     transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
     background-color: #2FDEDB;
     border-radius: 0!important;
     width: 100px;
 }
 .button_c {
    margin: 10px 0 10px 0;
    color: #FFFFFF;
    display: inline-block;
    font-weight: 400;
    color: white;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
    background-color: #2FDEDB;
    border-radius: 0!important;
    width: 100px;
}

 .col-6 {
     -ms-flex: 0 0 50%;
     flex: 0 0 50%;
     max-width: 50%;
 }
 .col-12 {
     -ms-flex: 0 0 100%;
     flex: 0 0 50%;
     max-width: 100%;
 }
 
 
 .project-column-image-container {
     height: 180px;
     overflow: hidden;
     padding-right: 15px;
     padding-left: 15px;
 }



.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);
}
.contact_input{
    width: 100%;
    background-color: var(--input-color);
    color: var(--text-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    border: none;
    outline: none;
    padding: .25rem .5rem .5rem 0;
}



.footer{
    padding-top: 2rem;
}
.footer_container{
    row-gap: 3.5rem;
}
.footer_bg{
    background-color: var(--first-color-second);
    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_list{
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
}
.footer_list:hover{
    color: var(--first-color-lighter);
}
.footer_social{
    font-size: 1.25rem;
    margin-right: var(--mb-1-5);
}
.footer_social: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_list,.footer_social{
    color: #fff;
}

.active-link{
    color: var(--first-color);
}
.scroll-header{
    box-shadow: 0 -1px 4px rgba(0,0,0,.15);
}

.scrollup{
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background-color: var(--first-color);
    opacity: .8;
    padding: 0 .3rem;
    border-radius: .4rem;
    z-index: var(--z-tooltip);
    transition: .4s;
}
.scrollup:hover{
    background-color: var(--first-color-alt);
}
.scrollup_icon{
    font-size: 1.5rem;
    color: #fff;

}
.show-scroll{
    bottom: 5rem;
}


.nav_btns{
    display: flex;
    align-items: center;
    
}
.change-theme {
    font-size: 1.25rem;
    color: var(--title-color);
    margin-right: var(--mb-1);
    cursor: pointer;
}
.change-theme:hover{
    color: var(--first-color);

}

::-webkit-scrollbar{
    width: .60rem;
    background-color: var(--scroll-bar-color);
    border-radius: .5rem;

}
::-webkit-scrollbar-thumb{
    background-color: var(--scroll-thumb-color);
    border-radius: .5rem;
}
::-webkit-scrollbar-thumb:hover{
    background-color: var(--text-color-light);
}
@media screen and (max-width: 350px){
    .container{
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
    }
    .section {
    padding: 2rem 0 5rem;
    }
    .home_social{
        row-gap: 1rem;
    }
    .home_social-icon{
        font-size: 1rem;
    }
    .home_blob{
        width:92%;
    }
    .nav_menu{
        padding: 2rem .25rem 4rem;
    }
    .home_data{
        padding: 0.8rem;
    }
    .about_description{
        text-align: justify;
    }
    .qualification_button{
        font-size: 70%;
    }
    .column{
        padding-left: 1rem;
    }

}



@media screen and (min-width: 768px) {
    .home_social{
        row-gap: 0.8rem;
    }
    .home_blob {
        width: 180px;
        margin-left: 60%;
    }
    h1{
        font-size: 22px;
    }
    .home_title {
        margin-top: -27%;
        margin-left: 11%;
    }
    .home_subtitle{
        margin-left: 11%;
    }
    .home_description{
        margin-left: 11%;
       font-size: small;
    }
    .button{
        margin-left: -26%;
        margin-top: -3%;
        font-size: 1rem;
        line-height: 1;
    }
    .container{
        margin-left: auto;
        margin-right: auto;
    }
    .section{
        padding: 0rem 0 1rem;
    }
 
    
    .about_description{
        text-align: justify;
    }
    
    .about_button{
        margin-right: 9%;
    }

    .header{
        top: 0;
        bottom: initial;
    }
    .header,.main,.footer_container{
        padding: 0 1rem;
    }
    .nav_logo{
        margin-left: 0;
    }
    .nav{
    
        height: calc(var(--header height)+1.5rem);
        column-gap: 8rem;
    }
    .nav_icon,.nav_close,.nav_toggle{
        display: none;
    }
    .nav_list{
        display: flex;
        column-gap: 1.2rem;
    }
    .nav_menu{
        position: unset;
        padding: 0;
        box-shadow: none;
    }

   
}
@media screen and (min-width: 1024px){
    .header,.main,.footer_container{
        padding: 0;
    }
    .home_social {
        row-gap: 1.5rem;
        margin-top: 11%;
    }   
    .home_title {
        margin-top: -23%;
        margin-left: 11%;
    }
    .nav{
        margin-top: 0.3rem;
    }
    .nav_logo{
        margin-left: -4%;
    }
    .nav_menu{
        margin-left: 6%;
    }
    .nav_list{
        column-gap: 2rem;
    }
    .home_blob{
        width: 320px;
        margin-top: 5%;
    }
    .home_description{
        font-size: inherit;
        margin-bottom: 5%;
    }
    .about_description{
        margin-left: -48%;
        margin-right: -48%;
    }
    .about_img{
        width: 320px;
    }
    .skills_container.container.grid {
        margin-left: 1%;
    }
    section#experience {
        padding: 0.7rem;
    }
    
    .row{
        margin-top: 2%;
        margin-right: 0;
        margin-left: 0;
    }
    form.contact_form.grid {
        padding: 2px;
    }
    .footer_title{
        margin-top: -10%;
    }

    .section_title, .section_subtitle {
        margin-left: 0%;
    }
    .footer_container{
        grid-template-columns: repeat(3,1fr);
    }
    .footer_bg{
        padding: 3rem 0 3.5rem;
    }
    .footer_list{
        flex-direction: row;
        column-gap: 2rem;
    }
    .footer_socials{
        justify-self: flex-end;
        margin-top: -5%;
    }
    .footer_social{
        font-size: 2rem;
    }
    .footer_copy{
        margin-top: 4.5rem;
        font-size: xx-large;
    }
    .contact_container{
        display: contents;
        padding: 2rem;

    }
        
}
@media screen and (max-width: 431px){
    .col-12{
        flex: initial;
    }