/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Fira+Sans+Condensed:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

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

  /*========== Colors ==========*/
  /* Color mode HSL(hue, saturation, lightness) */
  --first-color: hsl(268, 77%, 58%);
  --first-color-dark: hsl(268, 78%, 51%);
  --first-color-light: hsl(268, 100%, 83%);
  --title-color: hsl(0, 0%, 87%);
  --text-color: hsl(0, 0%, 69%);
  --body-color: hsl(200, 12%, 5%);
  --container-color: hsl(200, 10%, 8%);
  --border-color: hsl(0, 0%, 20%);
  --white: #fff;

  /*========== Font and typography ==========*/
  /* .5rem = 8px | 1rem = 16px ... */
  --body-font: "Fira Sans Condensed", sans-serif;;
  --big-font-size: 3rem;
  --h1-font-size: 2.5rem;
  --h2-font-size: 2.25rem;
  --h3-font-size: 1.5rem;
  --larger-font-size: 1.2rem;
  --large-font-size: 1.125rem;

  /*========== Font weight ==========*/
  --weight-300: 300;
  --weight-400: 400;
  --weight-600: 600;
}

/*=============== DARK THEME ===============*/
#day-night:checked ~ * {
  --title-color: hsl(247, 27%, 31%);
  --text-color: hsl(0, 0%, 41%);
  --body-color: hsl(0, 0%, 100%);
  --container-color: hsl(266, 78%, 98%);
  --border-color: hsl(0, 0%, 87%);
}

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

html {
  scroll-behavior: smooth;
}

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

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

input,
textarea,
button {
  outline: none;
  border: none;
  background-color: transparent;
}

h1,
h2,
h3 {
  color: var(--title-color);
  font-weight: var(--weight-600);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1rem;
}

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

.section {
  padding-block: 6rem;
}

.section__title {
  font-size: var(--h1-font-size);
  font-weight: var(--weight-400);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.section__title::before {
  content: attr(data-title);
  display: block;
  color: var(--first-color);
  font-size: var(--large-font-size);
  font-weight: var(--weight-600);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: .5rem;
}

.title-center {
  text-align: center;
  margin-bottom: 3rem;
}

/*=============== STYLE SWITCHER ===============*/
input[type='radio'],
input[type='checkbox'] {
  display: none;
}
.style__switcher {
  position: fixed;
  right: 0;
  bottom: 20%;
  padding: 1rem;
  width: 220px;
  border: 1px solid var(--border-color);
  background-color: var(--container-color);
  border-radius: 0.5rem;
  z-index: 1000;
  transform: translateX(100%);
  transition: all .3s ease;
}

#toggler:checked ~ .style__switcher {
  transform: translateX(0);
}

.style__switcher-toggler,
.style__switcher-theme {
  position: absolute;
  right: 110%;
  color: var(--title-color);
  background-color: var(--body-color);
  border: 1px solid var(--border-color);
  height: 48px;
  width: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.3s ease;
}

.style__switcher-toggler {
  top: 7%;
}

.style__switcher-theme {
  bottom: 7%;
}

.style__switcher-theme .fa-moon {
  display: none;
}

#day-night:checked ~ * .fa-sun {
  display: none;
}

#day-night:checked ~ * .fa-moon {
  display: block;
}

.style__switcher-title {
  font-size: var(--large-font-size);
  margin-bottom: 0.75rem;
}

.style__switcher-colors {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .5rem;
}

.style__switcher-colors .color {
  height: 30px;
  width: 30px;
  border-radius: 50%;
}

.color-1 {
  background-color: hsl(252, 35%, 51%);
}

.color-2 {
  background-color: hsl(351, 85%, 51%);
}

.color-3 {
  background-color: hsl(271, 76%, 53%);
}

.color-4 {
  background-color: hsl(225, 73%, 57%);
}

.color-5 {
  background-color: hsl(43, 74%, 49%);
}

.color-6 {
  background-color: hsl(339, 81%, 66%);
}

.color-7 {
  background-color: hsl(80, 61%, 50%);
}

.color-8 {
  background-color: hsl(19, 96%, 52%);
}

.color-9 {
  background-color: hsl(88, 65%, 43%);
}

.color-10 {
  background-color: hsl(42, 100%, 50%);
}

#color-1:checked ~ * {
  --first-color: hsl(252, 35%, 51%);
  --first-color-dark: hsl(252, 25%, 51%);
  --first-color-light: hsl(252, 100%, 83%);
}

#color-2:checked ~ * {
  --first-color: hsl(351, 85%, 51%);
  --first-color-dark: hsl(351, 75%, 51%);
  --first-color-light: hsl(351, 100%, 83%);
}

#color-3:checked ~ * {
  --first-color: hsl(271, 76%, 53%);
  --first-color-dark: hsl(271, 60%, 53%);
  --first-color-light: hsl(271, 100%, 83%);
}

#color-4:checked ~ * {
  --first-color: hsl(225, 73%, 57%);
  --first-color-dark: hsl(225, 63%, 57%);
  --first-color-light: hsl(225, 100%, 83%);
}

#color-5:checked ~ * {
  --first-color: hsl(43, 74%, 49%);
  --first-color-dark: hsl(43, 64%, 49%);
  --first-color-light: hsl(43, 100%, 83%);
}

#color-6:checked ~ * {
  --first-color: hsl(339, 81%, 66%);
  --first-color-dark: hsl(339, 71%, 66%);
  --first-color-light: hsl(339, 100%, 83%);
}

#color-7:checked ~ * {
  --first-color: hsl(80, 61%, 50%);
  --first-color-dark: hsl(80, 51%, 50%);
  --first-color-light: hsl(80, 100%, 83%);
}

#color-8:checked ~ * {
  --first-color: hsl(19, 96%, 52%);
  --first-color-dark: hsl(19, 86%, 52%);
  --first-color-light: hsl(19, 100%, 83%);
}

#color-9:checked ~ * {
  --first-color: hsl(88, 65%, 43%);
  --first-color-dark: hsl(88, 55%, 53%);
  --first-color-light: hsl(88, 100%, 83%);
}

#color-10:checked ~ * {
  --first-color: hsl(42, 100%, 50%);
  --first-color-dark: hsl(42, 85%, 50%);
  --first-color-light: hsl(42, 100%, 83%);
}


/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--body-color);
  box-shadow: 0 3px 9px hsla(0, 0%, 0%, 0.05);
  z-index: 100;
}

.nav,
.nav__list {
  display: flex;
}

.nav {
  height: calc(var(--header-height) + 2.25rem);
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  color: var(--first-color);
  font-size: var(--h2-font-size);
}

.nav__list {
  column-gap: 1.5rem;
}

.nav__link {
  color: var(--title-color);
  transition: all .3s ease;
}

.nav__toggle {
  display: none;
}

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

/*=============== HOME ===============*/
.home {
  background-color: var(--container-color);
  padding-block: 9rem 3rem;
}

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

.home__small {
  font-size: var(--large-font-size);
  font-weight: var(--weight-600);
  letter-spacing: 1px;
}

.home__title {
  font-size: var(--big-font-size);
  line-height: 1.4;
}

.home__title span {
  font-weight: var(--weight-300);
}

.home__description {
  margin-block: 1.5rem 3rem;
}

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

.home__img-wrapper {
  margin-inline: auto 2rem;
  position: relative;
}

.home__img-wrapper::before,
.home__img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
}

.home__img-wrapper::before {
  background-color: var(--first-color-light);
  animation: animate__before 8s ease-in-out infinite;
}

.home__img-wrapper::after {
  background-color: var(--first-color);
}

.home__img-wrapper::after,
.home__img {
  animation: animate__after 8s ease-in-out infinite;
}

.home__img {
  z-index: 10;
  position: relative;
  vertical-align: middle;
}

/* Home animation */
@keyframes animate__before {
  0% {
    border-radius: 69% 31% 43% 57% / 57% 27% 73% 43%;
  }

  50% {
    border-radius: 26% 74% 49% 51% / 19% 50% 50% 81%;
  }

  100% {
    border-radius: 69% 31% 43% 57% / 57% 27% 73% 43%;
  }
}

@keyframes animate__after {
  0% {
    border-radius: 26% 74% 49% 51% / 19% 50% 50% 81%;
  }

  50% {
    border-radius: 69% 31% 43% 57% / 57% 27% 73% 43%;
  }

  100% {
    border-radius: 26% 74% 49% 51% / 19% 50% 50% 81%;
  }
}

/*=============== BUTTON ===============*/
.btn {
  display: inline-block;
  background-color: var(--first-color);
  border: 1px solid var(--first-color);
  color: var(--white);
  padding: 0.9rem 2.5rem;
  font-size: var(--larger-font-size);
  border-radius: 0.5rem;
  transition: all 0.5s ease;
}

.btn--transparent {
  background-color: transparent;
  color: var(--first-color);
}

/* Button hover */
.btn:hover {
  background-color: var(--first-color-dark);
}

.btn--transparent:hover {
  background-color: var(--first-color);
  color: var(--white);
}

/*=============== ABOUT ===============*/
.about__container {
  grid-template-columns: 4fr 8fr;
  align-items: center;
}

.about__img-wrapper {
  position: relative;
  height: 400px;
}

.about__img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease;
}

.about__img:nth-child(1) {
  clip-path: polygon(0 0, 0 32%, 28% 0);
  transform: translateY(-1.25rem);
}

.about__img:nth-child(2) {
  clip-path: polygon(28% 0, 0 32%, 0 100%, 17% 100%, 90% 0);
  transform: translateY(-0.75rem);
}

.about__img:nth-child(3) {
  clip-path: polygon(100% 0, 100% 65%, 74% 100%, 17% 100%, 90% 0);
  transform: translateY(-0.25rem);
}

.about__img:nth-child(4) {
  clip-path: polygon(100% 65%, 74% 100%, 100% 100%);
  transform: translateY(0.25rem);
}

/* About img hover */
.about__img-wrapper:hover .about__img {
  transform: translateY(0);
}

.about__description {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.about__data {
  grid-template-columns: repeat(2, 1fr);
  gap: .25rem;
  margin-bottom: 3rem;
}

.data__item {
  display: flex;
  column-gap: .75rem;
}

.data__title {
  font-size: var(--larger-font-size);
}

.about__link {
  color: hsl(255, 73%, 57%);
}

.about__bottom,
.about__social-links {
  display: flex;
  align-items: center;
}

.about__bottom {
  column-gap: 3rem;
}

.about__social-links {
  column-gap: 1.25rem;
}

.about__social-links::before {
  content: '';
  background-color: var(--text-color);
  width: 60px;
  height: 2px;
}

.about__social-link {
  color: var(--text-color);
  transition: all 0.3s ease;
}

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

/*=============== QUALIFICATION ===============*/
.qualification {
  background-color: var(--container-color);
}

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

.resume__heading {
  text-align: center;
  font-size: var(--h3-font-size);
  padding-bottom: 2rem;
}

.resume__heading,
.resume__item {
  border-bottom: 2px solid var(--border-color);
}

.resume__item:not(:first-child) {
  border-right: 2px solid var(--border-color);
}

.resume__item {
  position: relative;
}

.resume__header {
  padding: 2rem 1.5rem;
}

.resume_subtitle {
  font-size: var(--large-font-size);
  cursor: pointer;
}

.resume__icon {
  background-color: var(--container-color);
  border: 2px solid var(--border-color);
  font-size: var(--h2-font-size);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  line-height: 1.25em;
  text-align: center;
  cursor: pointer;
  position: absolute;
  right: -1.5rem;
  bottom: -1.5rem;
  z-index: 10;
}

.resume__content {
  padding-inline: 1.5rem 3rem;
}

.resume__date-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.resume__date {
  color: var(--title-color);
  font-size: var(--large-font-size);
}

.resume__description {
  margin-block: 1.25rem 2rem;
}

/*=============== SERVICES ===============*/
.services__container {
  grid-template-columns: repeat(3, 1fr);
}

.services__item {
  background-color: var(--container-color);
  border:  1px solid var(--container-color);
  padding: 2.5rem 1.8rem;
  position: relative;
  border-radius: .5rem;
  transition: all .5s ease;
}

/* Services hover */
.services__item:hover {
  background-color: var(--body-color);
  border-color: var(--border-color);
}

.services__icon {
  color: var(--first-color);
  font-size: 1.8rem;
}

.services__title {
  font-size: var(--h3-font-size);
  margin-block: 1.5rem 1rem;
}

.services__no {
  position: absolute;
  right: 2.5rem;
  top: 1rem;
  color: var(--title-color);
  font-size: 3.75rem;
  opacity: 0.07;
}

/*=============== SKILLS ===============*/
.skills {
  background-color: var(--container-color);
}

.skills__container {
  grid-template-columns: repeat(3, 1fr);
  row-gap: 4rem;
}

.skills__titles {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.skills__titles,
.skills__description {
  padding-inline: 1.5rem;
}

.skills__name {
  font-size: var(--larger-font-size);
}

.skills__no {
  color: var(--title-color);
  font-size: var(--large-font-size);
  font-weight: var(--weight-600);
}

.skills__description {
  margin-block: 1rem 1.8rem;
}

.skills__bar,
.skills__percentage {
  height: 2px;
}

.skills__bar {
  background-color: var(--border-color);
} 

.skills__percentage {
  background-color: var(--first-color);
  position: relative;
}

.skills__percentage span {
  background-color: var(--container-color);
  border: 2px solid var(--border-color);
  width: 25px;
  height: 25px;
  border-radius: 50%;
  position: absolute;
  right: 0;
  top: -0.75rem;
}

/*=============== PORTFOLIO ===============*/
.work__container {
  grid-template-columns: repeat(3, 1fr);
}

.work__card {
  position: relative;
  cursor: pointer;
}

.work__img {
  vertical-align: middle;
}

.work__details {
  position: absolute;
  inset: 0;
  background-color: hsla(0, 0%, 0%, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: all .4s ease-in-out;
}

.work__img,
.work__details {
  border-radius: .5rem;
}

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

.work__title,
.work__description {
  color: var(--white);
  transform: translateY(1.5rem);
  transition: all .3s ease-in-out;
}

.work__description {
  font-size: var(--large-font-size);
}

/* Work hover */
.work__card:hover .work__details {
  opacity: 1;
}

.work__card:hover :is(.work__title, .work__description) {
  transform: translateY(0);
}

/*=============== TESTIMONIALS ===============*/
.testimonials {
  background-color: var(--container-color);
}

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

.testimonials__description {
  margin-bottom: 1.75rem;
}

.testimonials__description::before {
  content: '\f10d';
  font-family: fontawesome;
  display: block;
  color: var(--first-color);
  font-size: var(--h3-font-size);
  margin-bottom: 0.25rem;
}

.testimonials__data {
  display: flex;
  align-items: center;
  column-gap: 1.25rem;
}

.testimonials__img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonials__name {
  font-size: var(--large-font-size);
}

.testimonials__identity {
  font-size: var(--large-font-size);
}

/*=============== CONTACT ===============*/
.contact__container {
  grid-template-columns: 5fr 7fr;
  align-items: flex-start;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  column-gap: 1.25rem;
}

.contact__item:not(:last-child) {
  margin-bottom: 2.5rem;
}

.contact__icon {
  color: var(--first-color);
  font-size: var(--large-font-size);
  line-height: 1.8;
}

.contact__title {
  font-size: var(--larger-font-size);
}

.contact__data {
  font-size: var(--large-font-size);
}

.form_group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 1.25rem;
}

.input__control {
  color: var(--title-color);
  background-color: var(--container-color);
  padding: 0.9rem 0.75rem;
  width: 100%;
  border-radius: 0.5rem;
  margin-bottom: 1.25rem;
}

.textarea {
  height: 140px;
  resize: none;
}

.contact__btn {
  float: right;
}

/*=============== FOOTER ===============*/
.footer {
  background-color: var(--container-color);
  padding-block: 3rem;
}

.footer__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright {
  color: var(--text-color);
}

.footer__social-links {
  display: flex;
  column-gap: 1.25rem;
}

.footer__social-link {
  color: var(--text-color);
  font-size: var(--large-font-size);
}

/*=============== BREAKPOINTS ===============*/
/* For large devices */
@media screen and (max-width: 1200px) {
  .container {
    max-width: 960px;
  }

  :root {
    --big-font-size: 2.5rem;
    --h1-font-size: 2rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.25rem;
    --larger-font-size: 1rem;
    --large-font-size: .938rem;
  }

  .home__img {
    width: 340px;
  }

  .about__img-wrapper {
    height: 320px;
  }

  .resume__icon {
    line-height: 1.6em;
  }

  .services__icon {
    font-size: 1.5rem;
  }

  .services__no {
    font-size: 2.5rem;
  }

  .services__title {
    margin-block: 1.25rem .75rem;
  }

  .style__switcher {
    width: 200px;
  }

  .style__switcher-colors .color {
    width: 24px;
    height: 24px;
  }

  .style__switcher-toggler,
  .style__switcher-theme {
    width: 40px;
    height: 40px;
  }

  .style__switcher-toggler {
    top: 10%;
  }

  .style__switcher-theme {
    bottom: 10%;
  }
}

@media screen and (max-width: 992px) {
  .container {
    max-width: 720px;
  }

  .home__container,
  .about__container,
  .resume__container,
  .testimonials__container,
  .contact__container {
    grid-template-columns: 1fr;
  }

  .home__content {
    order: 1;
  }

  .home__img-wrapper {
    margin-inline: auto;
  }

  .about__container,
  .contact__container {
    row-gap: 2rem;
  }

  .about__img:not(:first-child) {
    display: none;
  }

  .about__img:first-child {
    clip-path: initial;
    transform: initial;
    left: 50%;
    translate: -50%;
  }

  .services__container,
  .skills__container,
  .work__container {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials__container,
  .resume__container {
    row-gap: 2.5rem;
  }
}

/* For medium devices */
@media screen and (max-width: 768px) {
  .container {
    max-width: 560px;
  }

  .nav {
    height: calc(var(--header-height + 1rem));
  }

  .nav__list {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--body-color);
    flex-direction: column;
    align-items: center;
    row-gap: .75rem;
    max-height: 0;
    overflow: hidden;
    transition: all .3 ease;
  }

  .nav__toggle {
    display: block;
    color: var(--text-color);
    font-size: 1.3rem;
  }

  #nav-toggler:checked ~ .nav__list {
    max-height: 500px;
    padding: 1.75rem;
  }

  .home__img {
    width: 300px;
  }

}

/* For small devices */
@media screen and (max-width: 576px) {
  .home {
    padding-top: 7rem;
  }

  .section {
    padding-block:4rem;
  }

  .resume__icon {
    display: none;
  }

  .services__container,
  .skills__container,
  .work__container,
  .form_group {
    grid-template-columns: 1fr;
  }

  .contact__btn {
    width: 100%;
  }

  .footer__container {
    flex-direction: column;
    row-gap: 1rem;
  }
}

@media screen and (max-width: 450px) {
  .about__data {
    grid-template-columns: 1fr;
  }

  .about__bottom,
  .resume__date-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .about__bottom {
    row-gap: 1.25rem;
  }

  .about__bottom .btn {
    order: 1;
  }

  .resume__date-title {
    row-gap: .25rem;
  }

  .resume__header,
  .skills__titles,
  .skills__description {
    padding-inline: 1rem;
  }

  .resume__content {
    padding-inline: 1rem 1.5rem;
  }

  .services__item {
    padding: 2rem 1.5rem;
  }
}