@import url("https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;500;600;700&display=swap");

:root {
  --header-height: 3.5rem;
  --first-color: hsl(14, 98%, 50%);
  --black-color: hsl(0, 0%, 0%);
  --black-color-light: hsl(0, 0%, 40%);
  --white-color: hsl(0, 0%, 95%);
  --title-color: hsl(0, 0%, 0%);
  --text-color: hsl(0, 0%, 35%);
  --text-color-light: hsl(0, 0%, 64%);
  --body-color: hsl(0, 0%, 87%);
  --container-color: hsl(0, 0%, 83%);
  --body-font: "Bai Jamjuree", sans-serif;
  --biggest-font-size: 2.5rem;
  --h1-font-size: 1.75rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;
  --z-tooltip: 10;
  --z-fixed: 100;
}

@media screen and (min-width: 1150px) {
  :root {
    --biggest-font-size: 4.5rem;
    --h1-font-size: 3rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
    --smaller-font-size: .813rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  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-bold);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

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

.section {
  padding-block: 4rem 2rem;
}

.section__title-1,
.section__title-2 {
  position: relative;
  font-size: var(--h1-font-size);
  width: max-content;
  max-width: 100%;
  margin: .75rem auto 2rem;
}

.section__title-1 span,
.section__title-2 span {
  z-index: 5;
  position: relative;
}

.section__title-1::after,
.section__title-2::after {
  content: "";
  width: 40px;
  height: 28px;
  background-color: hsla(14, 98%, 50%, .2);
  position: absolute;
  top: -4px;
  right: -8px;
}

.section__title-2::after {
  top: initial;
  bottom: -4px;
}

.geometric-box {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: var(--first-color);
  rotate: -30deg;
}

.geometric-box::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid var(--black-color);
  left: -5px;
  top: -5px;
}

.main {
  overflow: hidden;
}

.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background-color: var(--body-color);
  z-index: var(--z-fixed);
  transition: box-shadow .3s;
}

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

.nav__logo {
  display: flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.nav__logo-circle,
.nav__toggle,
.nav__close {
  display: grid;
  place-items: center;
}

.nav__logo-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--black-color);
  color: var(--white-color);
}

.nav__toggle,
.nav__close {
  font-size: 1.25rem;
  cursor: pointer;
}

.shadow-header {
  box-shadow: 0 1px 16px hsla(0, 0%, 0%, .12);
}

.nav__list {
  display: flex;
  flex-direction: column;
  row-gap: 2.5rem;
}

.nav__link {
  position: relative;
  color: var(--white-color);
  font-size: var(--h3-font-size);
  font-weight: var(--font-semi-bold);
  transition: color .3s;
}

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

.home__container {
  padding-top: 2rem;
}

.home__name {
  font-size: var(--biggest-font-size);
  text-align: center;
  margin-bottom: .5rem;
}

.home__tagline,
.contact__tagline {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.home__tagline {
  text-align: center;
  font-size: var(--h3-font-size);
  margin-bottom: 1rem;
}

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

.home__image {
  position: relative;
  width: 240px;
}

.home__img {
  position: relative;
  z-index: 10;
  border: 4px solid var(--black-color);
}

.home__image .geometric-box {
  right: -.7rem;
  top: 2.5rem;
  z-index: 12;
}

.home__info {
  margin-top: 1.5rem;
  text-align: center;
}

.home__description {
  max-width: 420px;
  margin: 0 auto 1.5rem;
  line-height: 1.65;
}

.home__social {
  display: flex;
  justify-content: center;
  column-gap: 1rem;
}

.home__social-link {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background-color: var(--black-color);
  color: var(--white-color);
  font-size: 1.2rem;
  transition: transform .3s, background-color .3s;
}

.home__social-link:hover {
  transform: translateY(-.25rem);
  background-color: var(--first-color);
}

.button,
.button__ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: .5rem;
  min-height: 44px;
  padding-inline: 1.2rem;
  font-weight: var(--font-medium);
}

.button {
  border: 0;
  background-color: var(--black-color);
  color: var(--white-color);
  transition: background-color .3s;
}

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

.button__ghost {
  border: 3px solid var(--black-color);
  color: var(--black-color);
  font-size: 1.25rem;
}

.about,
.projects {
  background-color: var(--container-color);
}

.about__container {
  row-gap: 2.5rem;
}

.about__perfil {
  justify-self: center;
  width: 260px;
}

.about__img {
  border: 4px solid var(--white-color);
  box-shadow: 0 8px 24px hsla(0, 0%, 0%, .18);
}

.about__info {
  display: grid;
  row-gap: 1.5rem;
}

.about__description,
.about__item,
.services__description,
.projects__description,
.contact__description-1,
.contact__description-2 {
  line-height: 1.65;
}

.about__buttons {
  display: flex;
  align-items: center;
  column-gap: 1rem;
}

.services__container,
.projects__container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.services__card {
  background-color: var(--container-color);
  padding: 2rem 1.5rem;
  border: 3px solid var(--black-color);
}

.services__icon {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--first-color);
  font-size: 2.2rem;
}

.services__title {
  margin-bottom: .75rem;
}

.projects__card {
  background-color: var(--body-color);
  border: 3px solid transparent;
  transition: border-color .3s, transform .3s;
}

.projects__card:hover {
  border-color: var(--black-color);
  transform: translateY(-.25rem);
}

.projects__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.projects__content {
  padding: 1.25rem;
}

.projects__subtitle {
  color: var(--text-color-light);
  font-size: var(--small-font-size);
}

.projects__title {
  margin-block: .35rem .75rem;
}

.projects__description {
  margin-bottom: 1rem;
}

.projects__link {
  color: var(--black-color);
  font-weight: var(--font-medium);
}

.contact__container {
  row-gap: 2rem;
}

.contact__description-1 {
  margin-bottom: 1rem;
}

.contact__tagline {
  margin-top: 1rem;
}

.contact__address {
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  margin-top: 1.25rem;
  color: var(--title-color);
  font-weight: var(--font-medium);
}

.contact__address i {
  color: var(--first-color);
  font-size: 1.25rem;
}

.contact__form {
  display: grid;
  row-gap: 1rem;
}

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

.contact__input {
  width: 100%;
  padding: 1rem;
  border: 3px solid var(--black-color);
  background-color: var(--body-color);
  color: var(--title-color);
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  outline: none;
}

.contact__area {
  height: 10rem;
  resize: none;
}

.contact__message {
  min-height: 1.2rem;
  color: var(--first-color);
  font-size: var(--small-font-size);
}

.contact__button {
  cursor: pointer;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

.footer {
  background-color: var(--black-color);
  color: var(--white-color);
  padding-block: 2.5rem;
}

.footer__container,
.footer__links {
  display: flex;
}

.footer__container {
  flex-direction: column;
  align-items: center;
  row-gap: 1.5rem;
  text-align: center;
}

.footer__links {
  column-gap: 1.5rem;
}

.footer__link,
.footer__copy a {
  color: var(--white-color);
}

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

::-webkit-scrollbar {
  width: .6rem;
  background-color: hsl(0, 0%, 75%);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(0, 0%, 55%);
}

.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background-color: var(--black-color);
  color: var(--white-color);
  font-size: 1.1rem;
  z-index: var(--z-tooltip);
  transition: bottom .4s, transform .3s;
}

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

.show-scroll {
  bottom: 3rem;
}

@media screen and (max-width: 1149px) {
  .nav__menu {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    padding-block: 1.8rem 5rem;
    background-color: hsla(0, 0%, 0%, .75);
    backdrop-filter: blur(8px);
    text-align: center;
    transition: top .4s;
  }

  .show-menu {
    top: 0;
  }

  .nav__title,
  .nav__name,
  .nav__close {
    color: var(--white-color);
  }

  .nav__title {
    display: block;
    font-size: var(--smaller-font-size);
    margin-bottom: 3.5rem;
  }

  .nav__name {
    position: relative;
    width: max-content;
    margin: 0 auto 3rem;
    font-size: var(--h2-font-size);
  }

  .nav__name::after,
  .nav__name::before {
    content: "";
    width: 40px;
    height: 1px;
    background-color: var(--text-color-light);
    position: absolute;
    top: 50%;
    left: -4rem;
  }

  .nav__name::before {
    left: initial;
    right: -4rem;
  }

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

@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .home__image {
    width: 210px;
  }

  .about__perfil {
    width: 220px;
  }
}

@media screen and (min-width: 768px) {
  .home__container,
  .about__container,
  .contact__container {
    grid-template-columns: .85fr 1fr;
    align-items: center;
  }

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

  .home__info {
    text-align: left;
  }

  .home__description {
    margin-inline: 0;
  }

  .home__social {
    justify-content: flex-start;
  }
}

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

  .section {
    padding-block: 7rem 3rem;
  }

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

  .nav__toggle,
  .nav__close,
  .nav__title,
  .nav__name {
    display: none;
  }

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

  .nav__link {
    color: var(--title-color);
    font-size: var(--normal-font-size);
  }

  .home__container {
    grid-template-columns: 1fr 380px 1fr;
    padding-top: 4rem;
  }

  .home__name {
    grid-column: 1 / 4;
  }

  .home__image {
    width: 360px;
  }

  .home__perfil {
    grid-column: 2;
  }

  .home__info {
    grid-column: 3;
    align-self: end;
    margin-bottom: 3rem;
  }

  .about__container {
    grid-template-columns: 360px 1fr;
    column-gap: 5rem;
  }

  .about .section__title-1 {
    grid-column: 1 / 3;
  }

  .about__perfil {
    width: 340px;
  }

  .contact__container {
    grid-template-columns: .85fr 1fr;
    column-gap: 4rem;
  }
}