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

:root {
    --header-height: 3.5rem;

    /* ======= COLORS ======= */
    --title-color: hsl(40, 48%, 12%);
    --text-color: hsl(40, 24%, 24%);
    --body-color: hsl(40, 4%, 88%);
    --container-color: hsl(40, 48%, 88%);

    /* ======= Fonts and Typography ======= */
    --body-font: 'Montserrat', sans-serif;
    --biggiest-font-size: 1.75rem;
    --h2-font-size: 1.25rem;
    --normal-font-size: .938rem;
    --small-font-size: .875rem;

    /* ======= Fonts Weight ======= */
    --font-regular: 400;
    --font-medium: 500;
    --font-semi-bold: 600;

    /* ======= z index ======= */
    --z-tooltip: 10;
    --z-fixed: 100;
}

/* ======= Responsive Typography ======= */
@media screen and (min-width: 1024px) {
    :root {
        --biggiest-font-size: 3.75rem;
        --normal-font-size: 1rem;
        --small-font-size: .938rem;
    }
}

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

html {
   scroll-behavior: smooth; 
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    background-color: var(--container-color);
    color: var(--text-color);
    transition: background .4s;
}

h1,h2,h3,h4{
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}
/* ============== THEME ============== */
.change-theme {
    font-size: 1.25rem;
    color: var(--title-color);
    cursor: pointer;
}

/* ============== Variables Dark theme ============== */
body.dark-theme {
    --title-color: hsl(40, 48%, 90%);
    --text-color: hsl(40, 12%, 70%);
    --body-color: hsl(40, 12%, 16%);
    --container-color: hsl(40, 20%, 8%);
}

.dark-theme :is(.nav__menu, .scrollup) {
    background-color: hsl(40, 20%, 12%);
}

.dark-theme .home__profesion {
    text-shadow: 0 0 6px hsl(40, 20%, 12%);
}

.dark-theme::-webkit-scrollbar {
    background-color: hsl(40, 16%, 15%);
}

.dark-theme::-webkit-scrollbar-thumb {
    background-color: hsl(40, 16%, 25%);
}

.dark-theme::-webkit-scrollbar-thumb:hover {
    background-color: hsl(40, 16%, 35%);
}

/* ============== REUSABLE CSS CLASSES ============== */
.container {
    max-width: 1024px;
    margin-inline: 1.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.section{
    padding-block: 5rem 1rem;
}

.section__title{
   width: max-content; 
   margin: 0 auto 2.5rem;
   font-size: var(--h2-font-size);
   font-weight: var(--font-semi-bold);
   border-bottom: 2px solid var(--title-color);
   padding-bottom: .75rem;
}

/* ============== RESUME ============== */
.resume__title {
    font-size: var(--normal-font-size);
    display: inline-flex;
    align-items: center;
    margin-bottom: .25rem;
}

.resume__title i {   
    font-size: 1.5rem;
    font-weight: initial;
}

.resume__data {
    display: grid;
    row-gap: .5rem;
    padding-left: 1.5rem;
    font-size: var(--small-font-size);
}

.resume__button-link {
    width: max-content;
    color: var(--text-color);
    display: inline-flex;
    column-gap: .25rem;
    font-weight: var(--font-semi-bold);
}

.resume__button-link:hover{
    text-decoration: underline;
}

/* ============== HEADER & NAV ============== */
.header {
    position: fixed;
    width: 100%;
    background-color: var(--container-color);
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    transition: background .4s;
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--title-color);
}

.nav__logo {
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}

/* Navigate for mobile devices */
@media screen and (max-width: 1023px) {
    .nav__menu {
        position: fixed;
        bottom: 1.5rem;
        left: 0;
        right: 0;
        background-color: var(--container-color);
        box-shadow: 0 4px 24px hsla(40, 48%, 4%, .25);
        margin-inline: 1.5rem;
        border-radius: .5rem;
        padding: 1.25rem 3rem;
        transition: background .4s;
    }
}

.nav__list {
    display: flex;
    justify-content: space-between;
}

.nav__link {
    position: relative;
    font-size: 1.2rem;
    color: var(--title-color);
}

.nav__link::after {
    content: '';
    position: absolute;
    width: 32px;
    height: 2px;
    background-color: var(--title-color);
    left: -6px;
    bottom: -8px;
    transition: transform .3s, opacity .3s;
    opacity: 0;
}

.nav__link:hover::after{
    opacity: 1;
    transform: translateY(-4px);
}

/* Actives Links */
.active-link::after {
    opacity: 1;
    transform: translateY(-4px);
}

/* ============== HOME ============== */
.home__container {
    padding-top: 7.5rem;
    text-align: center;
    row-gap: 0;
}

.home__name, 
.home__profesion{
    font-size: var(--biggiest-font-size);
    font-weight: var(--font-semi-bold);
    letter-spacing: 1px;
}

.home__name {
    margin-bottom: .25rem;
}

.home__blob {
    position: relative;
    justify-self: center;
}

.home__perfil {
    /* width: 230px; */
    width: 200px;
    height: 270px;
    background: linear-gradient(132deg, 
                hsl(45, 6%, 70%) 25%,
                hsl(30, 12%, 50%) 105%);
    border-radius: 15rem 15rem 0 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    overflow: hidden;
    margin: 0 auto;
}

.home__img {
    width: 205px;
    transform: translateY(1px);
}

.home__star-1, 
.home__star-2 {
    position: absolute;
    width: 50px;
    fill: var(--title-color);
    transition: fill .4s;
}

.home__star-1 {
    top: 2.5rem;
    left: -1rem;
    rotate: 15deg;
}

.home__star-2 {
    right: -1.5rem;
    bottom: 4.5rem;
}

.home__profesion {
    transform: translateY(-1.2rem);
}

/* ============== ABOUT ============== */
.about__container p {
    text-align: justify;
}

.about__button {
    width: max-content;
    color: var(--title-color);
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    display: flex;
    align-items: center;
    column-gap: .5rem;
}

.about__button i {
    font-size: 1rem;
}

.about__button:hover,
.about__social-link:hover {
    text-decoration: underline;
}

.about__social {
    display: flex;
    column-gap: 1rem;
}

.about__social-link {
    color: var(--title-color);
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
}
/* ============== SKILLS ============== */
.skills__content,
.skills__list {
    display: grid;
}

.skills__content {
    grid-template-columns: repeat(2, max-content);
    align-items: baseline;
    column-gap: 3rem;
}

.skills__list {
    row-gap: 1rem;
}

.skills__list li {
    margin: 0;
}

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


/* ============== WORK ============== */


/* ============== CERTIFICATES ============== */


/* ============== REFERENCES ============== */


/* ============== FOOTER ============== */
.footer {
    padding-block: 2.5rem 8rem;
}

.footer__container {
    border-top: 2px solid var(--title-color);
    padding-top: 1.5rem;
    grid-template-columns: repeat(2, max-content);
    justify-content: space-between;
    row-gap: 2.5rem;
}

.footer__title {
    font-size: var(--normal-font-size);
    margin-bottom: .5rem;
}

.footer__link,
.footer__info {
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.footer__link:hover {
    text-decoration: underline;
}


/* ============== SCROLL BAR ============== */
::-webkit-scrollbar {
    width: .6rem;
    border-radius: .5rem;
    background-color: hsl(40, 16%, 75%);
}

::-webkit-scrollbar-thumb {
    border-radius: .5rem;
    background-color: hsl(40, 16%, 65%);
}

::-webkit-scrollbar-thumb:hover{
    background-color: hsl(40, 16%, 55%);
}

/* ============== SCROLL UP ============== */
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -50%;
    background-color: var(--container-color);
    box-shadow: 0 4px 16px hsl(40, 48%, 4%, .15);
    display: inline-flex;
    padding: 6px;
    font-size: 1.25rem;
    color: var(--title-color);
    border-radius: .25rem;
    z-index: var(--z-tooltip);
    transition: bottom .4s, transition .4s, background .4s;
}

.scrollup:hover {
    transform: translateY(-.25rem);
}

/* Show Scroll Up */
.show-scroll {
    bottom: 7rem;
}

/* ============== BREAKPOINTS ============== */
/* For small devices */
@media screen and (max-width: 350px) {
    .container {
        margin-inline: 1rem;
    }

    .nav__menu {
        padding-inline: 2rem;
    }

    .home__star-1 {
        left: 40px;
    }

    .home__star-2 {
        right: 1rem;
        bottom: 8rem;
    }

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

    .footer__container {
        grid-template-columns: max-content;
        row-gap: 1.5rem;
    }
}

/* For medium devices */
@media screen and (min-width: 576px) {
    .nav__menu {
        width: 320px;
        margin-inline: auto;
    }

    .footer__container {
        grid-template-columns: repeat(3, max-content);
    }

    .show-scroll {
        bottom: 3rem;
    }
}

@media screen and (min-width: 768px) {
    .section {
        padding-top: 2.5rem;
    }

    .section__title {
        margin: 0 0 2rem;
    }

    .resume__main {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .resume__left,
    .resume__right {
        padding-inline: 1.5rem;
        align-items: center;
    }

    .header {
        position: initial;
    }

    .nav {
        margin: 0;
    }

    .nav__menu,
    .scrollup {
        display: none;
    }

    .home {
        grid-column: 1 / 3;
    }

    .home__container {
        padding-top: 3rem;
    }

    .footer {
        padding-block: 2.5rem 2rem;
    }
}

/* For large devices */
@media screen and (min-width: 1024px) {
    body {
        background-color: var(--body-color);
        margin-block: 3rem;
    }

    .header {
        border-radius: 20px;
    }

    .resume {
        background-color: var(--container-color);
        box-shadow: 0 0 48px hsl(40, 48%, 12%, .2);
        margin-inline: auto;
        transition: background .4s;
        border-radius: 20px;
    }

    .resume__main {
        grid-template-columns: 376px 1fr;
    }

    .dark-theme .resume {
        box-shadow: 0 0 48px hsl(40, 48%, 4%, .4);
    }

    .nav  {
        height: calc(var(--header-height) + 1.5rem);
        margin-inline: 1.5rem;
    }

    .home__name {
        margin-bottom: .5rem;
    }

    .home__perfil {
        width: 280px;
        height: 320px;
    }

    .home__img {
        width: 245px;
    }

    .home__star-1,
    .home__star-2 {
        width: 70px;
    }

    .home__star-1 {
        left: 1rem;
    }

    .home__star-2 {
        right: 1rem;
        bottom: 10rem;
    }

    .home__profesion {
        transform: translateY(-2rem);
    }

    .certificates__container,
    .references__container {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__container {
        margin-inline: 1.5rem;
        padding-top: 2rem;
    }
}