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

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  /* 
      Change favorite color
      Default: hsl(162, 100%, 40%)
      Orange: hsl(14, 100%, 65%) - Blue: hsl(210, 100%, 70%)
      Pink: hsl(356, 100%, 75%) - Purple: hsl(250, 100%, 75%)

      For more colors visit: https://colors.dopely.top/color-pedia
      -> Choose any color 
      -> click on tab (Color Conversion)
      -> Copy the color mode (HSL)
  */

  --hue: 162;
  --first-color: hsl(var(--hue), 100%, 40%);
  --first-color-alt: hsl(var(--hue), 56%, 35%);
  --title-color: hsl(228, 8%, 95%);
  --text-color: hsl(228, 8%, 65%);
  --body-color: hsl(228, 15%, 20%);
  --container-color: hsl(228, 15%, 15%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Google Sans Flex", sans-serif;
  --biggest-font-size: 2rem;
  --bigger-font-size: 1.25rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;

  /*========== Font 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: 1152px) {
  :root {
    --biggest-font-size: 4rem;
    --bigger-font-size: 2rem;
    --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;
  }
}

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

html {
  scroll-behavior: smooth;
}

input,
textarea,
button,
body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

body {
  background-color: var(--body-color);
  color: var(--text-color);
}

input,
textarea,
button {
  outline: none;
  border: none;
}

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1220px;
  margin-inline: 1.5rem;
}

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

.section {
  padding-block: 5rem 2rem;
}

.section__title, 
.section__subtitle {
  text-align: center;
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.section__title {
  font-size: var(--h1-font-size);
  margin-bottom: 1.5rem;
}

.section__subtitle {
  font-size: var(--small-font-size);
  margin-bottom: .25rem;
}

.section__subtitle span {
  color: var(--first-color);
}

.main {
  overflow: hidden; /* For animation ScrollReveal */
}

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

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

.nav__logo img {
    width: 3rem;
}

.nav__toggle,
.nav__close {
    display: flex;
    font-size: 1.25rem;
    color: var(--title-color);
    cursor: pointer;
}

/* Navigation for mobile devices */
@media screen and (max-width: 1150px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        background-color: hsla(0, 0%, 10%, .3);
        width: 75%;
        height: 100%;
        padding: 4.5rem 0 0 3rem;
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px); /* For safari */
        transition: right .4s;
    }
}

.nav__list {
    display: flex;
    flex-direction: column;
    row-gap: 2rem;
}

.nav__link {
    color: var(--title-color);
    font-weight: var(--font-regular);
    transition: color .4s;
}

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

.nav__actions {
    display: flex;
    column-gap: .5rem;
    align-items: center;
    height: 100%;
}

:is(.nav__actions) i {
    font-size: 1.5rem;
    color: var(--title-color);
}

/*================= DROPDOWN =================*/
.dropdown {
    position: relative;
}

.dropdown__button {
    position: relative;
    width: 2rem;
    height: 100%;
    display: grid;
    place-items: center;
    cursor: pointer;
    background-color: var(--container-color);
}

.dropdown__button::after {
    content: '';
    position: absolute;
    width: 2rem;
    height: 2rem;
    background-color: var(--body-color);
    border-radius: 50%;
}

.dropdown__button i {
    width: 2rem;
    z-index: 2;
}

.dropdown__list {
    position: absolute;
    top: 2rem;
    right: -60px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    background-color: var(--container-color);
    box-shadow: 0 2px 16px hsla(220, 8%, 8%, .1);
    padding: 1.5rem 1rem 1.5rem;
    border-radius: .5rem;
    height: auto;
    overflow: hidden auto;
    transform: translateY(1.25rem);
    opacity: 0;
    pointer-events: none;
    transition: transform .4s, opacity .4s;
}

.dropdown__list::-webkit-scrollbar {
    width: .5rem;
    border-radius: .5rem;
}

.dropdown__list::-webkit-scrollbar-thumb {
    background-color: hsl(220, 8%, 86%);
    border-radius: .5rem;
}

.dropdown__item {
    width: 3rem;
    height: 3rem;
    display: grid;
    row-gap: .25rem;
    cursor: pointer;
    background-color: var(--container-color);
}

.dropdown__item i {
    aspect-ratio: 1/1;
    object-fit: contain;
    justify-self: center;
}

.dropdown__item span {
    font-size: var(--smaller-font-size);
    font-weight: var(--font-regular);
    color: var(--title-color);
}

/* Show dropdown */
.dropdown:hover .dropdown__list {
    transform: translateY(0);
    opacity: 1;
    pointer-events: initial;
}

.nav__close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

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

/* Add blur to header */
.blur-header {
    background-color: transparent;
}

.blur-header::after {
    content: '';
    position: absolute;
    width: 1000%;
    height: 100%;
    background-color: hsla(0, 0%, 10%, .3);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px); /* For safari */
    top: 0;
    left: 0;
    z-index: 1;
}

/*=============== BUTTON ===============*/
.button {
    display: inline-block;
    background-color: var(--first-color);
    padding: 1rem 1.75rem;
    border-radius: .5rem;
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: box-shadow .4s;
    cursor: pointer;
}

.button:hover {
    box-shadow: 0 4px 24px hsla(var(--hue), 100%, 40%, .25);
    cursor: pointer;
}

.signin__button {
    display: inline-block;
    /*padding: .5rem 1.75rem;*/
    padding: .25rem .5rem;
    border-radius: .5rem;
    border: 1px solid var(--first-color);
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: box-shadow .4s;
    cursor: pointer;
}

.signin__button:hover {
    box-shadow: 0 4px 24px hsla(var(--hue), 100%, 40%, .25);
    cursor: pointer;
}

.signup__button {
    display: inline-block;
    background-color: var(--first-color);
    /*padding: .5rem 1.75rem;*/
    padding: .25rem .5rem;
    border-radius: .5rem;
    color: var(--title-color);
    font-weight: var(--font-medium);
    transition: box-shadow .4s;
    cursor: pointer;
}

.signup__button:hover {
    box-shadow: 0 4px 24px hsla(var(--hue), 100%, 40%, .25);
    cursor: pointer;
}

/* Active link */


/*=============== HOME ===============*/

/*=============== PROMPT ===============*/
.prompt {
    padding-block: 15rem 2rem;
}

.prompt__container {
    padding-top: 1rem;
}

.prompt__form,
.prompt__group {
    display: grid;
    row-gap: 1rem;
}

.prompt__form {
    position: relative;
}

.prompt__input {
    padding: 1rem 1.25rem;
    border-radius: .5rem;
    background-color: var(--container-color);
    color: var(--title-color);
}

.prompt__input::placeholder {
    color: var(--text-color);
}


/*=============== BUTTON ===============*/


/*=============== ABOUT ===============*/


/*=============== SKILLS ===============*/


/*=============== SERVICES ===============*/
.services__container {
    row-gap: 2rem;
    padding-block: 1rem;
}

.services__card {
    text-align: center;
    background-color: var(--container-color);
    padding: 3rem 1.25rem;
    border-radius: 1rem;
    border: 2px solid var(--container-color);
    transition: border .4s;
}

.services__icon {
    display: block;
    font-size: 4rem;
    color: var(--first-color);
    margin-bottom: .75rem;
}

.services__title {
    font-size: var(--h2-font-size);
    margin-bottom: 1.5rem;
}

.services__card:hover {
    border: 2px solid var(--first-color);
}

/*=============== PROJECTS ===============*/
.projects {
    background-color: var(--container-color);
}

.projects__container {
    row-gap: 2rem;
    justify-content: center;
    padding-block: 1rem;
}

.projects__card {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

.projects__img {
    width: 100%;
    height: 100%;
}

.projects__modal {
    position: absolute;
    left: 0;
    bottom: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        hsla(0, 0%, 0%, 0) 0%, 
        hsla(var(--hue), 70%, 40%, .8) 120%);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px); /* For safari */
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: bottom .4s;
}

.projects__subtitle,
.projects__button {
    color: var(--title-color);
    font-size: var(--small-font-size);
}

.projects__subtitle {
    display: block;
    margin-bottom: .25rem;
}

.projects__title {
    font-size: var(--h2-font-size);
    margin-bottom: .75rem;
}

.projects__buttom {
    display: flex;
    align-items: center;
    column-gap: .5rem;
    font-weight: var(--font-medium);
}

.projects__button i {
    font-size: 1.25rem;
}

.projects__card:hover .projects__modal {
    bottom: 0;
}


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


/*=============== FOOTER ===============*/
.footer {
    background-color: var(--container-color);
    padding-block: 3.5rem 2rem;
}

.footer__container {
    row-gap: 2rem;
    text-align: center;
}

.footer__title {
    font-size: var(--h1-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: .25rem;
}

.footer__title span {
    color: var(--first-color);
}

.footer__education {
    font-size: var(--normal-font-size);
}

.footer__social {
    display: flex;
    justify-content: center;
    column-gap: 1.25rem;
}

.footer__social-link {
    display: flex;
    background-color: var(--first-color-alt);
    padding: .5rem;
    color: var(--title-color);
    font-size: 1.5rem;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    transition: transform .4s;
}

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

.footer__copy {
    font-size: var(--smaller-font-size);
    margin-top: 2rem;
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
    width: .6rem;
    border-radius: .5rem;
    background-color: hsl(228, 12%, 25%);
}

::-webkit-scrollbar-thumb {
    background-color: hsl(228, 8%, 35%);
    border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
    background-color: hsl(228, 12%, 45%);
}


/*=============== SCROLL UP ===============*/
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -50%;
    background-color: var(--body-color);
    padding: 6px;
    display: inline-flex;
    border-radius: .25rem;
    color: var(--first-color);
    font-size: 1.25rem;
    box-shadow: 0 4px 12px hsla(228, 15%, 8%, .4);
    z-index: var(--z-tooltip);
    transition: bottom .4s, transform .4s;
}

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

/* Show Scroll Up */
.show-scroll {
    bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 300px) {
    .container {
        margin-inline: 1rem;
    }

    .nav__menu,
    .nav__logo,
    .nav__actions {
        column-gap: .25rem;
    }
}

@media screen and (max-width: 320px) {

    .container {
        margin-inline: 1rem;
    }

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

    .services__card {
        padding-block: 1.5rem;
    }
}


/* For medium devices */
@media screen and (min-width: 576px) {

    .signin__button {
        display: inline-block;
        /*padding: .5rem 1.75rem;*/
        padding: .5rem 1rem;
        border-radius: .5rem;
        border: 1px solid var(--first-color);
        color: var(--title-color);
        font-weight: var(--font-medium);
        transition: box-shadow .4s;
        cursor: pointer;
    }

    .signup__button {
        display: inline-block;
        background-color: var(--first-color);
        /*padding: .5rem 1.75rem;*/
        padding: .5rem 1rem;
        border-radius: .5rem;
        color: var(--title-color);
        font-weight: var(--font-medium);
        transition: box-shadow .4s;
        cursor: pointer;
    }

    .home__container,
    .about__container,
    .skills__container,
    .services__container,
    .projects__container,
    .prompt__container {
        grid-template-columns: 360px;
        justify-content: center;
    }
}

@media screen and (min-width: 768px) {
    .nav__menu {
        width: 55%;
    }

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

    .home__data,
    .about__data,
    .skills__data,
    :is(.about__data, .skills__data) :is(.section__subtitle, .section__title) {
        text-align: initial;
    }

    .home__social {
        justify-content: initial;
    }

    .home__blob,
    .about__blob {
        width: 400px;
    }

    .about__data {
        order: 1;
    }

    .services__container,
    .projects__container {
        grid-template-columns: repeat(2, 352px);
    }
}

/* For large devices */
@media screen and (min-width: 1150px) {
    .container {
        margin-inline: auto;
    }

    .nav {
        height: calc(var(--header-height) + 2rem);
    }

    .dropdown__list {
        top: 30px;
    }
}

/*@media screen and (min-width: 1223px) {*/
@media screen and (min-width: 1150px) {
    
    .section {
        padding-block: 7rem 2rem;
    }

    .section__subtitle {
        font-size: var(--normal-font-size);
    }

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

    .nav__close,
    .nav__toggle {
        display: none;
    }

    .nav__list {
        flex-direction: row;
        column-gap: 3rem;
    }

    .nav__menu {
        width: initial;
    }

    .blur-header::after {
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px); /* For safari */
    }

    .prompt {
        padding-block: 17rem 2rem;
    }
}

@media screen and (min-width: 1152px) {
    .container {
        margin-inline: auto;
    }

    .prompt {
        padding-block: 17rem 2rem;
    }

    .home__container {
        grid-template-columns: 455px 550px;
        column-gap: 7rem;
        padding-block: 2rem 3rem;
    }

    .home__blob {
        width: 550px;
    }

    .home__content {
        row-gap: 4.5rem;
    }

    .home__description {
        margin-block: 1.5rem 2.5rem;
    }

    .home__social {
        column-gap: 1.5rem;
    }

    .about__container {
        grid-template-columns: 550px 460px;
        column-gap: 4.5rem;
        padding-bottom: 1rem;
    }

    .about__blob {
        width: 550px;
    }

    .about__description {
        margin-bottom: 3rem;
    }

    .skills__container {
        grid-template-columns: 340px 425px;
        column-gap: 10rem;
        padding-bottom: 4rem;
    }

    .skills__description {
        margin-bottom: 3rem;
    }

    .skills__content {
        column-gap: 8rem;
    }

    .skills__group {
        row-gap: 1.5rem;
    }

    .skills__item {
        font-size: var(--h3-font-size);
    }

    .services__container {
        grid-template-columns: repeat(3, 352px);
        padding-block: 2.5rem 4rem;
    }

    .services__card {
        padding: 3.5rem 2rem;
    }

    .projects__container {
        grid-template-columns: repeat(3, 350px);
        row-gap: 3rem;
        padding-block: 2.5rem 4rem;
    }

    .projects__button {
        font-size: var(--normal-font-size);
    }

    .prompt__container {
        grid-template-columns: 680px;
        padding-block: 2.5rem 2rem;
    }

    .prompt__form {
        row-gap: 1.5rem;
    }

    .prompt__group {
        grid-template-columns: repeat(1, 1fr);
        column-gap: 1.5rem;
    }

    .prompt__input {
        padding: 1.5rem;
    }

    .footer {
        padding-block: 4.5rem 4rem;
    }

    .footer__container {
        grid-template-columns: repeat(3, 1fr);
        align-items: center;
        text-align: initial;
    }

    .footer__title {
        font-size: var(--biggest-font-size);
    }

    .footer__social {
        column-gap: 1.5rem;
    }

    .footer__copy {
        margin: 0;
        justify-self: flex-end;
    }

    .scrollup {
        right: 3rem;
    }
}