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

/*==================== VARIABLES 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: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

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

    /*========== Margenes Bottom ==========*/
    /* .25rem = 4px, .5rem = 8px, .75rem = 12px ... */
    --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;
    }
}

/*========== Variables Dark theme ==========*/
body.dark-theme{
  /* HSL color mode */
  --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(--title-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);
  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 ====================*/ 
.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)
}

@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;
}


/* Active link */
.active-link{
  color: var(--first-color);
}

/* Change background header */
.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: 3.5rem;
  align-items: center;
}

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

.home__social-icon{
  font-size: 1.25rem;
  color: var(--first-color);
}
.home__social-icon:hover{
  color: var(--first-color-alt );
}
.home__blob{
  width: 200px;
  fill: var(--first-color);
}
.home__blob-img{
  width: 160px;
}

.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: 0.3s;
}
.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-self: center;
}

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

.about__info{
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2-5);
}

.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__buttons{
  justify-content: center;
  display: flex;
}
/*==================== SKILLS ====================*/
.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);
}

.skills__subtitle{
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}
.skills__arrow{
  margin-left:  auto;
  transition: .4s;
}
.skills__titles{
  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__list{
  row-gap: 1.5rem;
  padding-left: 2.7rem;
}

.skills__flutter{
  width: 80%;
}
.skills__python{
  width: 75%;
}
.skills__java{
  width: 50%;
}
.skills__html{
  width: 65%;
}
.skills__oops{
  width: 70%;
}
.skills__php{
  width: 55%;
}
.skills__sql{
  width: 70%;
}
.skills__solidity{
  width: 20%;
}
.skills__blender{
  width: 50%;
}
.skills__illustrator{
  width: 20%;
}
.skills__ui{
  width: 40%;
}

.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);
}

/*==================== QUALIFICATION ====================*/
.qualification__tabs{
  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);
}

.qualification__marks{
  font-size: var(--small-font-size);
  color: var(--text-color);
  margin-bottom: var(--mb-1);
  font-weight:500
}
.qualification__calender{
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}
.qualification__rounder{
  display: inline-block;
  width: 13px;
  height: 13px;
  background-color: var(--first-color);
  border-radius: 50%;
}

.qualification__line{
  display: block;
  width: 1px;
  height: 100%;
  background-color: var(--first-color);
  transform: translate(6px, -7px);
}
.qualification [data-content]{
  display: none;

}
.qualification__active[data-content]{
  display: block;
}
.qualification__button
.qualification__active{
  color: var(--first-color);
}
/*==================== SERVICES ====================*/


/* Active Modal */


/*==================== PORTFOLIO ====================*/
.portfolio__container{
  overflow: initial;
}
.portfolio__content{
  padding: 0 1.5rem;
}
.portfolio__img{
  width: 265px;
  border-radius:  0.5rem;
  justify-self: center;
}

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

.portfolio__description{
  margin-bottom: var(--mb-0-75);
}
.portfolio__button:hover
.button__icon{
  transform: translateX(.25rem);
}

.swiper-button-prev::after,
.swiper-button-next::after{
  content: '';
}
.swiper-portfolio-icon{
  font-size: 2rem;
  color: var(--first-color);
}
.swiper-button-prev{
  left: -.5rem;
}
.swiper-button-next{
  right: -.5rem;
}
.swiper-container-horizontal > .swiper-pagination-bullets{
  bottom: -2.5rem;
}
.swiper-pagination-bullet-active{
  background-color: var(--first-color);
}
.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet{
  outline: none;
}

/*==================== Technologies ====================*/
.tech{
  text-align: center;
}
.tech__bg{
  padding-top: 3rem;
}
.tech__img{
  border-radius:  0.5rem;
  justify-self: center;
}


/*==================== FOOTER ====================*/
.footer{
  padding-top: 5rem;
}
.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__links{
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
}
.footer__social{
  font-size: 1.25rem;
  margin-right: var(--mb-0-5);
}
.footer__link:hover{
  color: var(--first-color-lighter);
}
.footer__social:hover{
  color: var(--first-color-lighter);
}
.footer__copy{
  font-size: var(--smaller-font-size);
  text-align: center;
  color: var(--text-color-light);
  padding-top: 2.5rem;
}
.footer__title,
.footer__subtitle,
.footer__link,
.footer__social{
  color: #fff;
}

/*========== SCROLL UP ==========*/
.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 */
.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);
  }
  .about__description{
    text-align: justify;
    text-justify: inter-word;
  }
  .nav__menu{
    padding: 2rem .25rem 4rem;
  }
  .nav__list{
    column-gap: 0;
  }
  .home__content{
    grid-template-columns: .25fr 3fr;
  }
  .home__blob{
    width: 180px;
  }
  .about__description{
    text-align: justify;
    text-justify: inter-word;
  }
  .skills__title{
    font-size: var(--normal-font-size);
  }
  .qualification__data{
    gap: 0.5rem;
  }
  .portfolio__img{
    width: 200px;
  }
}
/* For medium devices */
@media screen and (min-width:568px) {
  .home__content{
    grid-template-columns: max-content 1fr 1fr;
  }
  .home__data{
    grid-column: initial;
  }
  .home__img{
    order: 1;
    justify-self: center;
  }
  .about__description{
    text-align: justify;
    text-justify: inter-word;
  }


  .portfolio__content,
  .skills__container,
  .footer__container{
    grid-template-columns: repeat(2,1fr);
  }
  .qualification__sections{
    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;
  }
  .about__description{
    text-align: justify;
    text-justify: inter-word;
  }
  .section{
    padding: 6rem 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__close,
  .nav__icon,
  .nav__toggle{
    display: none;
  }
  .nav__list{
    display: flex;
    column-gap: 2rem;
  }
  .nav__menu{
    margin-left: auto;
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .change-theme{
    margin: 0;
  }
  .home__container{
    row-gap: 5rem;
  }
  .home__content{
    padding-top: 5.5rem;
    column-gap: 2rem;
  }
  .home__blob{
    width: 270px;
  }
  
  .home__scroll{
    display: block;
  }
  .home__scroll-button{
    margin-left: 3rem;
  }
  .about__container{
    column-gap: 5rem;
  }

  .portfolio__img{
    width: 320px;
  }
  .portfolio__content{
    align-items: center;
  }
  .footer__container{
    grid-template-columns: repeat(3, 1fr);
  }
  .footer__bg{
    padding: 3rem 0 3.5rem;
  }
  .footer__links{
    flex-direction: row;
    column-gap: 2rem;
  }
  .footer__socials{
    justify-self: flex-end;
  }
  .footer__copy{
    margin-top: 1.5rem;
  }
}

/* For large devices */
@media screen and (min-width:1024px) {
  .home__container{
    max-width: 1100px;
    margin-left: auto;    
    margin-right: auto;
  }
  .about__description{
    text-align: justify;
    text-justify: inter-word;
  }
  .about__container{
    max-width: 900px;
    margin-left: auto;    
    margin-right: auto;
  }
  .skills__container{
    max-width: 1000px;
    margin-left: auto;    
    margin-right: auto;
  }
  .lg__grid{
    display: grid;
    gap: 100px;
  }
  .qualification_container{
    max-width: 900px;
    margin-left: auto;    
    margin-right: auto;
  }
  .portfolio__container{
    max-width: 1000px;
    margin-left: auto;    
    margin-right: auto;
  }
  .footer__container{
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }
  .portfolio__title{
    font-size: var(--h2-font-size);
  }
  .home__blob{
    width: 350px;
  }
  .home__social{
    transform: translateX(-6rem);
  }
  .portfolio__content{
    column-gap: 2rem;
  }
  .portfolio__img{
    width: 400px;
  }
  .swiper-portfolio-icon{
    font-size: 4.5rem;
  }
  .swiper-button-prev{
    left: -3.5rem;
  }
  .swiper-button-next{
    right: -3.5rem;
  }
  .swiper-container-horizontal>.swiper-pagination-bullets{
    bottom: -4.5rem;
  }
}