/*===== VARIABLES CSS =====*/
:root{
    --header-height: 3rem;
    --font-medium: 500;
}

/*===== Colores =====*/
:root{
    --first-color: #4FADE4;
    --white-color: #FAFAFF;
    --dark-color: #2A3B47;
    --text-color: #697477;
    --body-color: #FBFEFD;
    --container-color: #FFFFFF;
}

/*===== Fuente y tipografia =====*/
:root{
    --body-font: 'Montserrat', sans-serif;
    --big-font-size: 6.25rem;
    --h2-font-size: 1.25rem;
    --h3-font-size : 1rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
}
@media screen and (min-width: 768px){
    :root{
        --big-font-size: 7.8rem;
        --h2-font-size: 2rem;
        --h3-font-size : 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
    }
}
@media screen and (min-width: 1024px){
    :root{
        --big-font-size: 10.5rem;
        --h2-font-size: 2rem;
        --h3-font-size : 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
    }
}

/*===== Margenes =====*/
:root{
    --mb-1: .5rem;
    --mb-2: 1rem;
    --mb-3: 1.5rem;
    --mb-4: 2rem;
}

/*===== z index =====*/
:root{
    --z-fixed: 100;
}

/*===== BASE =====*/
*,::before,::after{
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

body{
    margin: var(--header-height) 0 0 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--body-color);
}

/*========== Variables Dark theme ==========*/
body.dark-theme{
    --first-color: #001A42;
    --text-color: #C7D1CC;
    --body-color: #1a2025;
    --container-color: #29312e66;
    --dark-color: #fff;
  }
  
  /*========== Button Dark/Light ==========*/
.change-theme{
    position: absolute;
    right: 1rem;
    top: 1.8rem;
    color: var(--text-color);
    font-size: 1rem;
    cursor: pointer;
}

h1,h2,p{
    margin: 0;
}

ul{
    margin: 0;
    padding: 0;
    list-style: none;
}

a{
    text-decoration: none;
    color: var(--text-color);
}

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

/*===== CLASS CSS ===== */
.section{
    padding: 3rem 0;
}
.section-title{
    position: relative;
    font-size: var(--h2-font-size);
    color: var(--dark-color);
    margin: var(--mb-4) 0;
    text-align: center;
}
.section-title::after{
    position: absolute;
    content: "";
    width: 32px;
    height: .18rem;
    left: 0;
    right: 0;
    margin: auto;
    top: 2rem;
    background-color: var(--first-color);
}

.dark-theme .section-title::after{
    background-color: #2d23ce;
}

/*===== LAYOUT =====*/
.bd-grid{
    max-width: 1024px;
    display: grid;
    grid-template-columns: 100%;
    grid-column-gap: 2rem;
    width: calc(100% - 2rem);
    margin-left: var(--mb-2);
    margin-right: var(--mb-2);
}
.l-header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--first-color);
}

/*===== NAV =====*/
.nav{
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media(max-width: 767px){
    .nav__menu{
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 80%;
        height: 100%;
        padding: 2rem;
        background-color: rgba(255,255,255,.3);
        transition: .5s;
        backdrop-filter: blur(10px);
    }
    .dark-theme .nav__menu{
        background-color: rgba(0,0,0,.5);
    }
    .nav__link{
        font-size: var(--small-font-size);
    }
    
}

.nav__item{
    margin-bottom: var(--mb-4);
}

.nav__link{
    position: relative;
    color: var(--dark-color);
}

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

.nav__logo{
    color: var(--white-color);
}

.nav__toggle{
    color: var(--white-color);
    font-size: 1.5rem;
    cursor: pointer;
}

/*=== Show menu ===*/
.show{
    right: 0;
}

/*Active menu*/
.active::after{
    position: absolute;
    content: "";
    width: 100%;
    height: .18rem;
    left: 0;
    top: 2rem;
    background-color: var(--first-color);
}

/* Scroll top */
.scrolltop{
    position: fixed;
    right: 1rem;
    bottom: -20%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .3rem;
    background: #4fade4ba;
    border-radius: .4rem;
    z-index: 10;
    transition: .4s;
    visibility: hidden;
}

.dark-theme .scrolltop{
    background: #01183c6e;
}
  
.scrolltop:hover{
    background-color: var(--first-color);
}
  
.scrolltop__icon{
    font-size: 1.8rem;
    color: var(--white-color);
}

/* Show scrolltop */
.show-scroll{
    visibility: visible;
    bottom: 1.5rem;
  }

/*===== HOME =====*/
.home{
    position: relative;
    background-color: var(--first-color);
    overflow: hidden;
}

.home__container{
    height: calc(100vh - var(--header-height));
    row-gap: 3rem;
}

.home__title{
    align-self: flex-end;
    font-size: var(--big-font-size);
    color: var(--white-color);
    line-height: .8;
}

.home__title span{
    text-shadow: 0 20px 25px rgba(0,0,0,.5);
}

.home__scroll{
    align-self: flex-end;
    padding-bottom: var(--mb-4);
}

.home__scroll-link{
    writing-mode: vertical-lr;
    transform: rotate(-180deg);
    color: var(--white-color);
}
.home__img{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 295px;
}

/* ===== ABOUT =====*/
.about__container{
    justify-items: center;
    row-gap: 2rem;
    text-align: center;
}

.about__img{
    display: flex;
    justify-content: center;
    padding-top: 1rem;
    width: 120px;
    height: 120px;
    background-color: var(--first-color);
    border-radius: 50%;
    overflow: hidden;
}

.about__img img{
    width: 100%;
    height: auto;
    object-fit: cover;

}

.about__subtitle{
    font-size: var(--h2-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-1);
}

.dark-theme .about__subtitle{
    color: var(--dark-color);
}

.about__text{
    margin-bottom: var(--mb-4);
}

.about__profession{
    display: block;
    margin-bottom: var(--mb-4);
}

.about__social-icon{
    font-size: 1.4rem;
    margin: 0 var(--mb-1);
}

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

/*BUTTONS*/
.button{
    display: inline-block;
    background-color: var(--first-color);
    color: var(--white-color);
    padding: .75rem 1rem;
    margin-top: .6rem;
    border-radius: .25rem;
    transition: .3s;
}

.button:hover{
    background: #207eb5;
}

.dark-theme .button:hover{
    background: #071223;
}

/* ===== SKILLS =====*/
.skills__container{
    row-gap: 2rem;
}

.skills__subtitle{
    color: var(--first-color);
    margin-bottom: var(--mb-3);
}

.skills__subtitle{
    color: var(--dark-color);
}

.skills__name{
    display: inline-block;
    font-size: var(--small-font-size);
    margin-right: var(--mb-2);
    margin-bottom: var(--mb-3);
    padding: .25rem .5rem;
    background-color: #f1f1f3;
    border-radius: .25rem;
}

.dark-theme .skills__name{
    
    background-color: var(--container-color);
}

.skills__name:hover{
    background-color: var(--first-color);
    color: var(--white-color);
}

.skills__img img{
    border-radius: .5rem;
}

/* ===== EDUCATION =====*/

.education__container{
    row-gap: 2rem;
}

.education__content{
    display: grid;
    grid-template-columns: 1fr max-content 1fr;
}

.education__year,
.education__race{
    font-size: var(--h3-font-size);
    margin-bottom: .25rem;
}

.education__race{
    width: 135px;
}

.education__university,
.eduaction__specialty{
    display: block;
    font-size: var(--small-font-size);
}

.education__year,
.education__university{
    text-align: right;
}

.education__time{
    padding: 0 1rem;
    justify-self: center;
}

.education__rounder{
    position: relative;
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: var(--first-color);
    border-radius: 50%;
}

.education__rounder::before{
    content: '';
    position: absolute;
    transform: translate(-4px,-4px);
    width: 20px;
    height: 20px;
    border: 1px solid var(--first-color);
    border-radius: 50%;
}

.education__line{
    display: block;
    height: 90%;
    width: 2px;
    background-color: var(--first-color);
    transform: translate(5px,-4px);
}

.dark-theme .education__rounder,
.dark-theme .education__line{
    background-color: #2d23ce;
}

.dark-theme .education__rounder::before{
    border: 1px solid #2d23ce;
}

/* ===== PORTFOLIO =====*/
.portfolio{
    background-color: var(--white-color);
}

.dark-theme .portfolio{
    background-color: var(--body-color);
}

.portfolio__container{
    justify-items: center;
    row-gap: 2rem;
}

.portfolio__img{
    position: relative;
    overflow: hidden;
}

.portfolio__img img{
    border-radius: .5rem;
}

.portfolio__link{
    position: absolute;
    bottom: -100%;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255,255,255,.3);
    border-radius: .5rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: .3s;
}

.portfolio__img:hover .portfolio__link{
    bottom: 0;
}

.dark-theme .portfolio__link{
    background-color: rgba(0, 0, 0, .5);
}

.portfolio__link-name{
    color: var(--dark-color);
}

.dark-theme .portfolio__link-name{
    color: var(--white-color);
}

/* ===== CONTACT =====*/
.contact__container{
    row-gap: 2rem;
}

.contact__subtitle{
    font-size: var(--normal-font-size);
    color: var(--first-color);
}

.contact__subtitle{
    color: var(--dark-color);
}

.contact__text{
    display: inline-block;
    margin-bottom: var(--mb-2);
}

.contact__inputs{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 1rem;
}

.contact__input{
    width: 100%;
    padding: .8rem;
    outline: none;
    border: 1.5px solid var(--dark-color);
    font-size: var(--normal-font-size);
    margin-bottom: var(--mb-4);
    border-radius: .5rem;
    font-family: var(--body-font);
}

.dark-theme .contact__input{
    background-color: var(--container-color);
    border: 1.5px solid var(--container-color);
    color: var(--white-color);
}

.contact__button{
    display: block;
    background-color: var(--first-color);
    color: var(--white-color);
    padding: .75rem 2.5rem;
    margin-left: auto;
    border-radius: .5rem;
    border: none;
    outline: none;
    font-size: var(--normal-font-size);
    cursor: pointer;
}

#correoenviar{
    opacity: 0;
}

/* ===== FOOTER=====*/
.footer{
    background-color: var(--dark-color);
}

.dark-theme .footer{
    background-color: var(--first-color);
}

.footer__container{
    row-gap: 2rem;
}

.footer__title{
    font-size: var(--normal-font-size);
    color: var(--white-color);
    margin-bottom: var(--mb-2);
}
.footer__link{
    padding: .25rem 0;
}

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

/* .footer__social{
    font-size: 1.4rem;
    margin-right: var(--mb-1);
}
.footer__social:hover{
    color: var(--first-color);
} */

/* ===== MEDIA QUERIES =====*/

/* For small devices */
@media screen and (max-width: 320px) {
  .home__img {
    width: 230px;
  }
}

@media screen and (min-width: 768px){
    body{
        margin: 0;
    }

    .section{
        
        padding-top: 4rem;
    }
    .section-title{
      
        margin-bottom: 3rem;
    }
    .section-title::after{
        width: 64px;
        top: 3rem;
    }

    .change-theme{
        position: initial;
        margin-left: var(--mb-2);
        color: var(--white-color);
      }

    .nav{
        height: calc(var(--header-height) + 1rem);
    }
    .nav__link{
        font-size: var(--small-font-size);
    }

    .nav__list{
        display: flex;
    }

    .nav__item{
        margin-left: var(--mb-4);
        margin-bottom: 0;
    }

    .nav__toggle{
        display: none;
    }

    .nav__link{
        color: var(--white-color);
    }

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

    .active::after{
        background-color: var(--white-color);
    }

    .home__container{
        height: 100vh;
        grid-template-rows: 1.7fr 1fr;
        row-gap: 0;
    }
    .home__img{
        width: 440px;
        right: 0%;
    }

    .about__container{
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
        text-align: initial;
        padding: 4rem 0;
    }
    .about__img{
        width: 200px;
        height: 200px;
    }
    .about__img img{
        width: 200px;
        height: auto;
        object-fit: cover;
    }

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

    .education__time{
        padding: 0 2rem;
    }

    .education__race{
        width: 350px;
    }

    .portfolio__container{
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, 1fr);
        column-gap: 2rem;
    }

    .contact__container{
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
    }
    .contact__form{
        width: 380px;
    }

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


@media screen and (min-width: 1024px){
    .bd-grid{
        margin-left: auto;
        margin-right: auto;
    }
}

/* For tall screens on mobiles y desktop*/

/* @media screen and (min-height: 721px) {
    .home__container {
        height: 640px;
        row-gap: 2rem;
    }
    .home__title {
        font-size: 6rem;
     }
    .home__img {
        width: 300px ;
        right: 24%;
    }
}
 */