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

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

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  --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%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --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 weight ==========*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;

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

/*========== Responsive typography ==========*/
@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;
  }
}

/*=============== 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);
  background-color: var(--body-color);
  color: var(--text-color);
  transition: background-color .4s;
  /* F or dark mode */
}

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;

}

/*=============== THEME ===============*/
.nav__buttons {
  display: flex;
  align-items: center;
  column-gap: 1rem;
}

.change-theme {
  font-size: 1.25rem;
  color: var(--title-color);
  cursor: pointer;
  transition: color .3s;
}

/*========== Variables Dark theme ==========*/
body.dark-theme {
  --first-color: hsl(14, 80%, 50%);
  --black-color: hsl(0, 0%, 18%);
  --black-color-light: hsl(0, 0%, 30%);
  --title-color: hsl(0, 0%, 95%);
  --text-color: hsl(0, 0%, 70%);
  --body-color: hsl(0, 0%, 8%);
  --container-color: hsl(0, 0%, 12%);
}

/*========== 
	Color changes in some parts of 
	the website, in dark theme
==========*/
.dark-theme .shadow-header {
  box-shadow: 0 1px 12px hsla(0, 0%, 0%, .6);
}

.dark-theme .section__title-1::after,
.dark-theme .section__title-2::after {
  background-color: hsla(14, 70%, 50%, .2);
}

.dark-theme :is(.home__arrow, .home__line, .about__line) {
  filter: none;
}

.dark-theme .home__description b {
  background: linear-gradient(90deg,
      hsla(14, 80%, 50%, .3),
      hsla(14, 80%, 50%, 0));
}

.dark-theme :is(.button__ghost, .services__icon) {
  color: var(--white-color);
}

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

.dark-theme :is(.contact__mail, .contact__input, .contact__label) {
  background-color: var(--body-color);
}

.dark-theme .footer {
  background-color: hsl(0, 0%, 4%);
}

.dark-theme::-webkit-scrollbar {
  background-color: hsl(0, 0%, 20%);
}

.dark-theme::-webkit-scrollbar-thumb {
  background-color: hsl(0, 0%, 30%);
}

.dark-theme::-webkit-scrollbar-thumb:hover {
  background-color: hsl(0, 0%, 40%);
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

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

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

.section__title-1,
.section__title-2 {
  position: relative;
  font-size: var(--h1-font-size);
  width: max-content;
  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;
}

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

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

.header__img {
  width: 960px;
  height: 200px;
  margin: auto;
  margin-bottom: .75rem;
  margin-top: .75rem;
}


/*=============== PROJECTS ===============*/
/*
projects{
  background-color: var(--body-color);
  transition: background-color .4s;
}
*/

.projects__container {
  row-gap: 2rem;
}

.projects__card {
  padding: 1rem 1rem 2rem;
  transition: background-color .4s;
}

.projects__image {
  position: relative;
  margin-bottom: .75rem;
}

.projects__description {
  color: var(--text-color)
}

.projects__description a {
  color: var(--text-color);
}

.projects__button {
  position: absolute;
  right: 1rem;
  bottom: -1.5rem;
  padding: 1rem;
}

.projects__content {
  margin-bottom: 1.25rem;
}

.projects__subtitle {
  position: relative;
  display: inline-block;
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  color: var(--text-color);
  margin-bottom: .75rem;
  padding-left: 1.75rem;
}

.projects__subtitle::after {
  content: '';
  width: 20px;
  height: 1px;
  background-color: var(--text-color);
  position: absolute;
  top: 50%;
  left: 0;
}

.projects__title {
  font-size: var(--h3-font-size);
  margin-bottom: .75rem;
}

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

.projects__link {
  display: flex;
  align-items: center;
  column-gap: .25rem;
  color: var(--text-color);
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  transition: color .4s;
}

.projects__link i {
  font-size: 1rem;
  color: var(--title-color);
  transition: color .4s;
}

.projects__link:hover,
.projects__link:hover i {
  color: var(--first-color);
}

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

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

.footer__container {
  padding-block: 3rem 2rem;
  row-gap: 2.5rem;
}

.footer__links {
  display: flex;
  justify-content: center;
  column-gap: 2rem;
}

.footer__link {
  color: var(--white-color);
  transition: color .4s;
}

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

.footer__copy {
  color: var(--text-color-light);
  font-size: var(--small-font-size);
  text-align: center;
}

.footer__copy a {
  color: var(--white-color);
  font-weight: var(--font-medium);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: .6rem;
  border-radius: .5rem;
  background-color: hsl(0, 0%, 65%);
}

::-webkit-scrollbar-thumb {
  border-radius: .5rem;
  background-color: hsl(0, 0%, 55%);
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsl(0, 0%, 45%);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--black-color);
  display: inline-flex;
  padding: 8px;
  font-size: 1.25rem;
  color: var(--white-color);
  z-index: var(--z-tooltip);
  transition: bottom .4s, transform .4s, background-color .4s;
}

.scrollup:hover {
  transform: translateY(-.5rem);
}

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

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .home__image {
    width: 180px;
  }

  .about__image {
    width: 180px;
  }

  .about__shadow {
    height: 330px;
    right: -2.5rem;
  }

  .contact__data {
    width: 100%;
  }

  .contact__data .section__title-2 {
    transform: translateX(0);
  }
}

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

  .home__container,
  .about__container,
  .projects__container {
    grid-template-columns: 350px;
    justify-content: center;
  }

  .contact__data {
    width: 350px;
    padding: 4rem 1.5rem;
    margin-inline: auto;
  }

  .contact__container {
    grid-template-columns: 500px;
    justify-content: center;
  }

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

  .contact__social {
    background-color: transparent;
  }

  .contact__social-arrow {
    filter: invert(1);
  }

  .contact__social-description-1 {
    color: var(--text-color);
  }

  .contact__social-description-2 {
    color: var(--title-color);
  }

  .dark-theme .contact__social-arrow {
    filter: none;
  }
}

@media screen and (min-width: 768px) {
  .projects__container {
    grid-template-columns: repeat(2, 350px);
  }
}

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



  .projects__container {
    grid-template-columns: repeat(3, 352px);
    padding-block: 0.5rem 1rem;
  }

  .projects__card {
    padding: 1.25rem 1.25rem 2.5rem;
  }

  .projects__image {
    margin-bottom: 1rem;
  }

  .projects__content {
    margin-bottom: 2rem;
  }

  .projects__button {
    right: 1.25rem;
  }

  .footer__container {
    padding-block: 4rem;
    grid-template-columns: repeat(2, max-content);
    justify-content: space-between;
  }

  .footer__links {
    column-gap: 3rem;
    order: 1;
  }

  .scrollup {
    right: 3rem;
  }


}