/*google fonts*/
@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap");

:root {
  /* colors */
  /*color mode*/
  --first-color: hsl(90, 82%, 68%);
  --first-color-alt: hsl(90, 78%, 64%);
  --title-color: hsl(0, 0%, 4%);
  --black-color: hsl(227, 25%, 11%);
  --body-color: hsl(260, 9%, 94%);

  /*font and typography */
  /* .5rem = 8px | 1rem = 16px */
  --body-font: "Montserrat", sans-serif;
  --biggest-font-size: 3rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;

  /*font weight*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

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

/*responsive typography*/
@media (width >= 1150px) {
  :root {
    --biggest-font-size: 4.5rem;
    --h1-font-size: 2rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;
  }
}

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

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

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

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

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;
}

/*reusable css classes*/
.container {
  max-width: 1120px;
  margin-inline: 1rem;
}

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

.section {
  padding-block: 2rem;
}

.section__title {
  width: max-content;
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  margin-bottom: 1.25rem;
  padding: 0.25rem 1rem 0.25rem;
  background-color: var(--first-color);
  color: var(--title-color);
}

.main {
  overflow: hidden;
}

/*show & hide section*/
.main__area [data-content] {
  display: none;
  opacity: 0;
  transform: translateY(1rem);
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
}

.main-active[data-content] {
  display: grid;
}

.main-active[data-content].show {
  opacity: 1;
  transform: translateY(0);
}
/*active button*/
.profile__button.main-active {
  background-color: var(--first-color);
  transition: background-color 0.3s ease;
}
/*profile*/
.profile__container {
  padding-top: 1.5rem;
}

.profile__image {
  width: 240px;
  height: 240px;
  border: 3px dashed var(--black-color);
  transform: rotate(5deg);
  margin: 0 auto 2rem;
  display: grid;
}

.profile__img {
  width: 200px;
  transform: translateY(0.5rem) rotate(-5deg);
  justify-self: center;
  align-self: flex-end;
}

.profile__greeting {
  text-align: center;
  font-size: var(--h1-font-size);
  font-weight: var(--font-regular);
}

.profile__name {
  text-align: center;
  font-size: var(--biggest-font-size);
}

.profile__buttons {
  display: flex;
  column-gap: 0.5rem;
  justify-self: center;
  margin-block: 1rem 3rem;
  border: 1px solid var(--black-color);
  box-shadow: 0 4px 0 var(--black-color);
  border-radius: 4rem;
  padding: 0.25rem;
}

.profile__button {
  background-color: var(--body-color);
  color: var(--title-color);
  padding: 0.75rem 1.5rem;
  border-radius: 4rem;
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: background-color 0.4s;
}

.redirect__button {
  background-color: var(--body-color);
  color: var(--title-color);
  padding: 0.75rem 1.5rem;
  border-radius: 4rem;
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: background-color 0.4s;
}

.profile__button:hover {
  background-color: var(--first-color-alt);
}

/*skills*/
.skills__list {
  list-style: initial;
  padding-left: 2rem;
}
/*tools*/
.tools__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.tools__item {
  display: flex;
  align-items: center;
  column-gap: 0.25rem;
  cursor: default;
  transition: transform 0.4s;
}

.tools__item:hover {
  transform: translateX(0.5rem);
}

.tools__img {
  width: 1rem;

  .tools__name {
    font-size: var(--small-font-size);
  }
}
/*experience*/
.experience__content {
  display: grid;
  row-gap: 2rem;
}

.experience__titles {
  display: grid;
  row-gap: 0.5rem;
  margin-bottom: 1rem;
}

.experience__titles :is(p, h3) {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
}

.experience__list {
  list-style: initial;
  padding-left: 2rem;
}
/*education*/
.education__list {
  display: grid;
  row-gap: 1.5rem;
}

.education__item {
  display: grid;
  row-gap: 0.25rem;
}

.education__item :is(p, h3) {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
}
/*projects*/
.foss__img {
  transition: transform 0.4s;
}

.foss__name {
  font-size: var(--normal-font-size);
  margin-bottom: 0.5rem;
}

.foss__head {
  display: flex;
  gap: 10px;
}

.foss__head :is(img) {
  height: 20px;
  width: auto;
}

.projects__link {
  display: block;
  overflow: hidden;
  margin-bottom: 1rem;
}

.projects__img {
  transition: transform 0.4s;
}

.projects__link:hover .projects__img {
  transform: scale(1.1);
}

.projects__name {
  font-size: var(--normal-font-size);
  margin-bottom: 0.5rem;
}

/*footer*/
.footer__container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  padding-block: 2rem;
}

.footer__link {
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
  color: var(--title-color);
  transition: transform 0.4s;
}

.footer__link i {
  font-size: 1.5rem;
}

.footer__link span {
  font-weight: var(--font-medium);
}

.footer__link:hover {
  transform: translateY(-0.5rem);
}

/*breakpoint*/
/*for medium devices*/
@media (width >= 768px) {
  .projects__content {
    grid-template-columns: repeat(2, 350px);
  }
}

/*for large devices*/
@media (width >= 1150px) {
  .profile__buttons {
    display: flex;
    column-gap: 0.5rem;
    justify-self: left;
    margin-block: 1rem 3rem;
    border: 1px solid var(--black-color);
    box-shadow: 0 4px 0 var(--black-color);
    border-radius: 4rem;
    padding: 0.25rem;
  }
  .main__content {
    max-width: 1120px;
    margin: 4rem auto;
    padding-inline: 10rem;
    box-shadow: 0 0 16px hsla(0, 0%, 0%, 0.1);
  }
  .main__group {
    display: grid;
    grid-template-columns: 320px 530px;
  }
  .main__left {
    border-right: 3px dashed var(--black-color);
  }

  .section {
    padding-block: 2.5rem;
  }

  .profile__container {
    grid-template-columns: 540px 260px;
    column-gap: 2rem;
    align-items: center;
    padding-top: 2rem;
  }

  .profile__data {
    order: -1;
  }

  .profile__greeting,
  .profile__name {
    text-align: initial;
  }

  .profile__button {
    justify-self: flex-start;
  }

  .profile__image {
    margin: 0;
  }

  .tools__list {
    flex-direction: column;
    align-items: initial;
  }

  .tools__item {
    column-gap: 0.5rem;
  }

  .tools__img {
    width: 1.5rem;
  }

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

  .experience__title {
    display: grid;
    grid-template-columns: 120px max-content;
    column-gap: 2rem;
  }

  .experience__list {
    padding-left: 10.5rem;
  }

  .education__item {
    grid-template-columns: 115px max-content;
    column-gap: 2.5rem;
  }

  .footer__container {
    justify-content: space-between;
    padding-block: 3rem;
  }
}