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


/* ========= Varible CSS ========== */
:root{
    --header-height: 3rem;

    /* ========= colors ======== */

    /* == change favorite color ==== */
      --hue-color: 250;  /* purple 250 - Green 142 - Blue 230 - Pink 340 */

    /* HSL color mode  */
    --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), 8%, 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%);

    /* ====== Font and typography ===== */
    --body-font: 'Poppins', sans-serif;

    /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px .... */
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: .983rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

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

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

    /* Font size for large devices */
@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;
        }
}

/* ========= Variable Dark theme ======= */
body.dark-theme{
    
    --first-color-second: 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%);

}

/* ========= Button Dark/Light ========== */

.nav_btns{
    display: flex;
    align-items: center;
}

.change-theme{
    font-size: 1.25rem;
    color: var(--text-color);
    margin-right: var(--mb-1);
    cursor: pointer;
}

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


/* ======= BASE ======= */
*{
    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;
}

/* ======== Reusable CSS Classes ======= */
.section{
    padding: 2rem 0 4rem;
}
.section_title{
    font-size: var(--h1-font-size);
}
.section_subtitle{
    display: block;
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-3);
}

.section_title,
.section_subtitle{
    text-align: center;
    font-size: 20px;
}
.about_description > a {
    color: rgb(106, 12, 193);
    
}
/* ============ Layout ========== */
.container{
    max-width: 1024px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

.grid{
    display: grid;
    gap: 1rem;
}
.header{
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--body-color);
}

/* ============= NAV ============== */
.nav{
    max-width: 1024px;
    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);
}
 
@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 */
.show-menu{
    bottom: 0;
}


.scroll-header{
    box-shadow: 0 -1px 4px rgba(0, 0,0 ,.15);
}

/* ============= HOME ============= */
.home_container{
    gap: 1rem;
}
.home_content{
    grid-template-columns: .5fr 3fr;
    padding-top: 3rem;
    align-items: center;
}

.home_social{
    display: grid;
    grid-template-columns: max-content;
    row-gap: 1rem;
}

.home_social-icon{
    font-size: 1.3rem;
    color: var(--first-color);
}

.home_social-icon:hover{
    color: var(--first-color-alt);
}

.home_blob{
    width: 350px;
    fill: var(--first-color);
}

.home_blob-img{
    width: 95px;
}

.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_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;
}


/* =============== BUTTONS ========== */
.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 ========== */

.about_img{
    width: 200px;
    border-radius: .5rem;
    justify-self: center;
    align-items: center;
}

.about_description{
    text-align: center;
    margin-bottom: var(--mb-2-5);
}

.about_button{
    display: flex;
    justify-content: center;

}
/* =============== SKILL ========== */
.skills_container{
    row-gap: 0;
}

.skills_header{
    display: flex;
    align-items: center;

    margin-top: 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);
}

.skills_subtitle{
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.skills_arrow{
    margin-left: auto;
    transition: .4s;
}

.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: 15px;
    border-radius: .25rem;
}

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

.skills_percentage{
    display: block;
    background-color: var(--first-color);
}

.skills_full_stack_web{
    width: 90%;
}

.skills_machine_learning{
    width: 70%;
}

/* ================== TECHSTACK =========== */
.tech_container{
    overflow: initial;
    /* margin-left: 100px; */
    text-align: center;
    justify-self: center ;
}
.tech_content{
    display: flex;
    flex-wrap: wrap;
    padding: 2rem;
    /* justify-self: center; */
    text-align: center;
    justify-self: center;
    
}
.tech_font{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
}
.tech_icon{
    /* margin-right: var(--mb-0-25); */
    margin-bottom: 10px;
    height: 30px;
}
.tech_icon,
.tech_font,
.tech_title{
    margin-left: 2rem;
}
.tech_title{
    display: flex;
    flex-basis: 250px;
    /* align-items: center; */
    /* margin-left: 15px; */
    /* margin-right: 10px; */
    
    
}


 
/* ================== QUALIFICATION =========== */

.qualification_tab{
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--mb-2);

}
.qualification_button{
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    cursor: pointer;
}

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

.qualification_icon{
    font-size: 1.8rem;
    margin-right: var(--mb-0-25);
}

.qualification_data{
    display: grid;
    grid-template-columns: 1fr max-content 1fr;
    column-gap: 1.5rem;
}

.qualification_title{
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
}

.qualification_subtitle{
    display: inline-block;
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-1);
}

.qualification_calendar{
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}

.qualification_rounder{
    display: inline-block;
    width: 15px;
    height: 15px;
    background-color: var(--first-color);
    border-radius: 50%;
}
.qualification_line{
    display: block;
    width: 2px;
    height: 100%;
    background-color: var(--first-color);
    transform: translate(6px,-7px );
}

/* =============== PROJECT ========== */
.project_container{
    overflow: initial;
}

.project_content{
    padding: 0 1.5rem;
}

.project_img{
    width: 265px;
    border-radius: .5rem;
    justify-self: center;
}

.project_title{
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-5);
}
.project_description{
    margin-bottom: var(--mb-0-75);
}

.project_button:hover .button_icon{
    transform: translatex(.25rem);
}

.button{
    margin-right: 1rem;
}

/* ========== swiper ========= */

.swiper-button-prev::after,
.swiper-button-next::after{
    content: '';
}

.swiper-project-icon{
    font-size: 2rem;
    color: var(--first-color);
}

.swiper-button-prev{
    left: -.5rem;
}

.swiper-button-next{
    right: -.5rem;
}

.swiper-horizontal > .swiper-pagination{
    bottom: -2.5rem;
}

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

.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet{
    outline: none;
}


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

.contact_container{
    /* row-gap: 3rem; */
}

.contact_information{
    display: flex;
    margin-bottom: var(--mb-2);
}

.contact_icon{
    font-size: 2.2rem;
    color: var(--first-color);
    margin-right: 10px;
}

.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;
}

/* ========== Pyment section ======= */
.coffee_container{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
     
}
.coffee{
    justify-self: center;

}
.coffee_font{
    font-size: 17px;
}
/* =============== FOOTER ========== */
.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-top: var(--mb-0-25);
}

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

.footer_link{
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
}

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

.footer_social{
    font-size: 1.25rem;
    margin-right: var(--mb-1);
}

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

.footer_copy{
    
    font-size: var(--small-font-size);
    text-align: center;
    color: #fff;
    margin-top: var(--mb-3);
}

.footer_title,
.footer_subtitle,
.footer_link,
.footer_social{
    color: #fff;

}
.footer_heart{
    color: red;
    font-size: 25px;
    align-items: center;
}

/* Show scroll */
.show-scroll{
    bottom: 5rem;
}
/* =============== scroll Bar ========== */
::-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 QUERIES ========== */

/* For small devices */

@media screen and (max-width: 350px) {
    .container{
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
    }

    .nav_menu{
        padding: 2rem .25rem 4rem;
    }

    .nav_list{
        column-gap: 0;
    }

    .home_content{
        grid-template-columns: .25fr 3fr;
    }
    .home_blob{
        width: 180px;
    }
    
    .skills_title{
        font-size: var(--normal-font-size);
    }
    .qualification_data{
        gap: .5rem;
    }
    .project_img{
        width: 200px;
    }
    
}

/* For medium devices */
@media screen and (min-width: 568px){
    .home_content{
        grid-template-columns: 1fr max-content 1fr;
    }
    .home_data{
        grid-column: initial;
    }
    .home_img{
        order: 1;
        justify-self: center;
    }
    .about_container,
    .project_content,
    .contact_container,
    .footer_container{
        grid-template-columns: repeat(2, 1fr);
    }
    .qualification_section{
        display: grid;
        grid-template-columns: .6fr;
        justify-content: center;
    }
    
}

@media screen and (min-width:   768px) {
    .container{
        margin-left: auto;
        margin-right: auto;
    }
    body{
        margin: 0;
    }
    .section{
        padding: 5rem 0 2rem;
    }
    .section_subtitle{
        margin-bottom: 4rem;
    }
     
    .header{
        top: 0;
        bottom: initial;
    }
    .header,
    .main,  
    .footer_container{
        padding: 0 1rem;
    }
    .nav{
        height: calc(var(--header-height) + 1.5rem);
        column-gap: 1rem;
    }
    .nav_icon,
    .nav_close,
    .nav_toggle{
        display: none;
    }
    .nav_list{
        display: flex;
        column-gap: 2rem;
    }
    .nav_menu{
        margin-left: auto;
        
    }
    .change-theme{
        margin: 0;
    }
     
    .home_img{
        row-gap: 3rem;
        justify-content: center;
    }
    .home_container{
        row-gap: 2rem;
    }
    .home_content{
        padding-top: 4rem;
        column-gap: 1rem;
    }
    .home_data{
        column-gap: initial;
    }
    .home_blob{
        width: 400px;
    }
    .home_scroll{
        display: block;
    }
    .home_scroll-button{
        margin-left: 6rem;
    }

    .about_container{
        column-gap: 5rem;
        align-items: center;
    }
    .about_img{
        width: 350px;
    }
    .about_description{
        text-align: initial;
        
    }
    .about_button{
        justify-content: initial;
    }
    .tech_container{
        margin: auto;
        align-items: center;
    }
    .qualification_tab{
        justify-content: center;
    }
    .qualification_section{
        grid-template-columns: .5fr;
    }

    .project_img{
        width: 320px;
    }
    .project_content{
        align-items: center;
    }
    .footer_container{
        grid-template-columns: repeat(3, 1fr);
    }
    .footer_bg{
        padding: 3rem 0 3.5rem;
    }
    .footer_link{
        flex-direction: row;
        column-gap: 1rem;
    }
    .footer_social{
        justify-self: flex-end;
        column-gap: .25rem;
        
    }
    .footer_copy{
        margin-top: 4.5rem;
        align-items: center;
        
    }

}

/* For Large devices */
@media screen and (min-width: 1024px) {
   
    .about_img{
        width: 300px;
    }
    .home_data{
        margin-left: 0;
        row-gap: 2rem;
        
    }
   
    .section{
        padding: 6fr 0 1rem;
    }
    .section_subtitle{
        margin-bottom: 4rem;
    }
    body{
        width: auto;
        margin: 0;
    }
    .header,
    .main,
    .footer_container{
        padding: 0 1rem;
    }
    .home_img{
        row-gap: 1rem;
        justify-content: center;
    }
    .home_container{
        row-gap: 1rem;
    }
    .home_content{
        grid-template-columns: 1fr max-content 1fr;
        padding-top: .1rem;
        margin-top: -2rem;
    }
    .home_data{
        grid-column: initial;
    }
    .home_blob{
        width: 500px;
    }
    .home_scroll{
        margin-top: -4rem;
        display: block;
    }
    .home_scroll-button{
        margin-left: 7.5rem;
    }
    .about_description{
        align-items: center;
    }
    .about_container{
        align-items: center;
        /* padding-top: 5rem; */
    }
     
/*      
    .home_social{
        transform: translateY(-rem);
    } */
    .project_content{
        column-gap: 5rem;
    }
    .swiper-project-icon{
        font-size: 3.5rem;
    }
    .swiper-button-prev{
        left: -3.5rem;
    }
    .swiper-button-next{
        right: -3.5rem;
    }
    .swiper-horizontal > .swiper-pagination-bullet{
        bottom: -4.5rem;
    }

    .contact_form{
        width: 460px;
    }
    .contact_input{
        grid-template-columns: repeat (2, 1fr );
    }
}

 


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