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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root {
  --ff-primary: "Roboto", sans-serif;
  --ff-secondary: "Open Sans", sans-serif;
  --primary-color: #bcfd4c;
  /* --secondary-color: #6e6e6e; */
  /* --secondary-color: #2a2828; */
  --secondary-color: #4e4c4c;
  --secondary-dark-color: #383838;
  --alt-color: #e175e1;
  --white: rgba(255, 255, 255, 0.8);
  --transition: all 0.3s ease-in-out;
  --transition2: all 0.25s var(--bezier);
  --bezier: cubic-bezier(0.645, 0.045, 0.355, 1);
  --radius: 0.8rem;
  --dark-shadow: 0 15px 25px rgba(0, 0, 0, 0.8);
  --section-padding: 5rem 0;
  --gradient: linear-gradient(
    135deg,
    var(--primary-color) 6.25%,
    var(--secondary-dark-color) 6.25%,
    var(--secondary-dark-color) 50%,
    var(--primary-color) 50%,
    var(--primary-color) 56.25%,
    var(--secondary-dark-color) 56.25%,
    var(--secondary-dark-color) 100%
  );

  --fs-xl: clamp(4.5rem, 5vw + 1rem, 10rem);
  --fs-lg: clamp(3rem, 3vw + 1rem, 4rem);
  --fw-200: 200;
  --fw-300: 300;
}

body {
  font-family: var(--ff-secondary);
  font-size: 1.6rem;
  font-weight: var(--fw-200);
  line-height: 1.5;
  overflow-wrap: break-word;
  word-spacing: -0.05rem;
}

img {
  max-width: 100%;
}

h1,
h2,
h3,
h4 {
  font-family: var(--ff-primary);
  font-weight: var(--fw-300);
}

em {
  font-style: normal;
  /* color: var(--primary-color); */
}

strong {
  color: var(--primary-color);
}

abbr {
  text-decoration: none;
}

textarea {
  font-family: inherit;
}

::selection {
  background-color: var(--primary-color);
  color: var(--secondary-dark-color);
}

.container {
  width: 90vw;
  margin: 0 auto;
  max-width: 1200px;
  height: 100%;
}

.section__heading {
  color: var(--primary-color);
  font-size: var(--fs-lg);
}

.external__link {
  color: var(--alt-color);
}

/* .overline {
  height: 0.3rem;
  width: 35%;
  background-color: var(--white);
  margin-bottom: 2rem;
  visibility: hidden;
  transform: scale(0);
} */

/* @keyframes expand {
  0% {
    transform: scalex(0);
  }

  100% {
    transform: scalex(1);
  }
} */

/********NAV********/
.nav {
  background-color: var(--secondary-color);
  padding: 1.5rem 0;
  /* height: 100vh; */
}

.nav__container {
  position: relative;
  display: flex;
  justify-content: space-between;
}

.nav__brand {
  /* visibility: hidden; */
  color: var(--white);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.5rem;
  /* text-shadow: 0.5rem 0.5rem 1rem var(--secondary-dark-color); */
}

.nav__brand > span {
  color: var(--primary-color);
}

.nav__sm-btn {
  display: block;
  cursor: pointer;
  z-index: 10;
}

.nav__sm-btn {
  position: absolute;
  right: 2rem;
  top: 1.6rem;
}

.nav__sm-btn.open {
  position: fixed;
}

.nav__sm-btn span {
  display: block;
  margin: 0.5rem;
  height: 0.4rem;
  width: 3rem;
  background-color: var(--white);
  border-radius: 0.3rem;
  transition: var(--transition2);
}

.open .line1 {
  background-color: var(--secondary-color);
  transform: translate(0, 1.2rem) rotate(-135deg);
  margin: 0;
  width: 75%;
}

.open .line3 {
  background-color: var(--secondary-color);
  transform: translate(0, -0.65rem) rotate(135deg);
  margin: 0;
  width: 75%;
}

.open .line2 {
  transform: scale(0);
}

.nav__list {
  display: none;
}

.nav__list__sm {
  list-style: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 20%;
  background-color: var(--primary-color);
  transition: var(--transition2);
  transform: translateX(100%);
  z-index: 5;
}

.toggled .nav__list__sm {
  transform: translateX(0);
}

.nav__list__sm__container.toggled {
  content: "";
  position: fixed;
  inset: 0;
  margin: 0;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1;
}

@supports (
  (-webkit-backdrop-filter: blur(5px)) or (backdrop-filter: blur(5px))
) {
  .nav__list__sm__container.toggled {
    background-color: rgba(0, 0, 0, 0.4);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
  }
}

.nav__list__sm .nav__list__link {
  color: var(--secondary-color);
  display: block;
  font-weight: 600;
  font-size: 2.4rem;
  padding: 1.6rem 0;
}

.nav__list__link {
  text-decoration: none;
  color: var(--white);
  font-size: 2rem;
  transition: var(--transition);
  letter-spacing: 0.25rem;
}
/* not in use
/* .nav__list__item {
  /* opacity: 1; */
/* visibility: hidden; */

.profile__img {
  display: none;
}

/********NAV END********/

/*******HERO SECTION********/
.hero {
  height: 80vh;
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

.hero__container,
.about__container,
/* .project__container, */
.contact__container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero_heading {
  margin: 0 auto;
  text-align: center;
}

.hero__heading-h1 {
  /* visibility: hidden; */
  font-size: var(--fs-xl);
  position: relative;
  overflow: hidden;
  color: var(--primary-color);
}

.hero__heading-h1::before {
  content: "Hello, I'm Oscar";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  overflow: hidden;
  color: var(--white);
  animation: textfill 1.2s var(--bezier) 1s forwards;
}

/* @keyframes textfill {
  0% {
    width: 0;
  }

  50% {
    width: 100%;
  }

  100% {
    width: 0;
  }
} */

.box {
  visibility: hidden;
}

.hero__heading-secondary {
  /* visibility: hidden; */
  font-size: clamp(2.5rem, 1.7vw + 1rem, 4rem);
  color: var(--white);
}

.hero__heading-secondary span {
  color: var(--alt-color);
}

/*******HERO SECTION END********/

/*******ABOUT SECTION********/

.about {
  background-color: var(--secondary-dark-color);
  padding: var(--section-padding);
}

.about__para {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

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

.code__block__img {
  border-radius: var(--radius);
}

.skills__container {
  margin-top: 3rem;
}

.skills__content {
  display: grid;
  align-items: start;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin: 2rem 0;
}

.skill {
  text-align: center;
  color: var(--white);
  padding: 0.8rem 2rem;
  border: 1px solid var(--primary-color);
  border-radius: var(--radius);
}

.skills__para {
  margin: 1rem 0;
}

/*******ABOUT SECTION END********/

/*******PROJECT SECTION********/

.project {
  background-color: var(--secondary-color);
  padding: var(--section-padding);
}

.project__container {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
  grid-auto-columns: 1fr;
  grid-template-areas:
    "sqod"
    "sqod-api"
    "weather"
    "simp"
    "nowness"
    "rf";
}

.project__card:nth-child(1) {
  grid-area: sqod;
}
.project__card:nth-child(2) {
  grid-area: sqod-api;
}
.project__card:nth-child(3) {
  grid-area: weather;
}
.project__card:nth-child(4) {
  grid-area: simp;
}
.project__card:nth-child(5) {
  grid-area: nowness;
}

.project__card:nth-child(6) {
  grid-area: rf;
}

.project__card {
  /* visibility: hidden; */
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--secondary-dark-color);
  color: var(--white);
  padding: 3rem;
  border-radius: var(--radius);
  border-bottom: 0.2rem solid var(--primary-color);
  cursor: pointer;
  transition: var(--transition);
}

.project__card:hover {
  box-shadow: var(--dark-shadow);
}

.project__card__header {
  color: var(--primary-color);
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 1.2rem;
  padding: 0;
}

.project__card__para {
  margin: 1.2rem 0;
}

.project__card__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 2rem;
  justify-content: center;
}

.project__card__list li {
  margin-right: 1rem;
  color: var(--primary-color);
}

.project__card__list li:nth-child(odd) {
  color: var(--primary-color);
}

.project__card__btn,
.contact__form__btn {
  display: block;
  border: 1px solid var(--white);
  color: var(--white);
  margin: 1rem auto;
  padding: 1.2rem 1.3rem;
  width: 25rem;
  text-align: center;
  align-self: center;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition);
}

/* .github {
  border: 1px solid var(--alt-color);
} */

.project__card__btn i {
  margin-left: 0.5rem;
  font-size: 2rem;
}

.project__card__btn:hover,
.contact__form__btn:hover {
  background-color: var(--white);
  color: var(--secondary-color);
}

/* .github:hover {
  background-color: var(--alt-color);
} */

.project__card__footer {
  margin-top: auto;
  margin-bottom: 2rem;
}

/*******PROJECT SECTION END********/

/*******CONTACT SECTION********/

.contact {
  background-color: var(--secondary-dark-color);
  padding: var(--section-padding);
}

.contact__container {
  margin-top: 3rem;
  align-items: flex-start;
}

.contact__img__section {
  margin-top: 2rem;
  width: 100%;
}

.contact-info {
  width: 80%;
}

.quote {
  padding: 4rem 0;
  color: var(--white);
}

.quote cite {
  color: var(--primary-color);
}

.contact__form__input::placeholder {
  color: var(--secondary-dark-color);
}

.contact__form__btn {
  background-color: transparent;
  width: 100%;
  text-transform: uppercase;
  font-size: 1.8rem;
  margin-top: 1.4rem;
}
*/ .contact h2.section__heading {
  text-align: center;
}

.contact-info h4 {
  display: none;
}

.contact-info address {
  color: var(--alt-color);
  margin-top: 2rem;
  font-size: 1.8rem;
}

.contact-info address a {
  color: var(--white);
  font-size: 1.8rem;
  margin-bottom: 3rem;
}

.social-icon-list {
  list-style: none;
  display: flex;
  margin-top: 3rem;
}

.social-icon a i {
  color: var(--white);
  margin-right: 1.8rem;
  font-size: 2.8rem;
  transition: color 0.2s ease-in-out;
}

.social-icon:hover a i {
  color: var(--alt-color);
}

.profile__img.contact__img {
  visibility: inherit;
  border: none;
  background-image: var(--gradient);
  background-size: 11.31px 11.31px;
}

/*******CONTACT SECTION END********/

/*******FOOTER START********/

.footer {
  display: flex;
  justify-content: center;
  gap: 1rem;
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 3rem;
}

.footer span {
  color: var(--primary-color);
}

svg {
  width: 2rem;
  transition: var(--transition);
}

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

/*******FOOTER END********/

/********MEDIA QUERIES*******/

@media screen and (min-width: 768px) {
  .nav__list__sm {
    left: 25%;
  }

  .code__block {
    height: 100%;
    width: 75%;
  }

  .project__container {
    grid-template-areas:
      "sqod sqod"
      "sqod-api  simp"
      "weather weather"
      "nowness rf";
  }

  .project__card__para {
    font-size: 1.5rem;
  }
}

@media screen and (min-width: 992px) {
  .overline {
    height: 0.5rem;
    width: 25%;
  }

  .nav__container,
  .hero__container,
  .about__container,
  .contact__container {
    flex-direction: row;
    justify-content: space-between;
  }

  .nav__container {
    align-items: baseline;
  }

  .nav__sm-btn,
  .nav__sm-btn.open {
    display: none;
  }

  .nav__list__sm__container {
    display: none;
  }

  .nav__list {
    /* visibility: hidden; */
    display: flex;
    gap: 5rem;
    list-style: none;
    font-family: var(--ff-primary);
  }

  .nav__list__link {
    position: relative;
  }

  .nav__list__link::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    height: 0.2rem;
    width: 100%;
    background-color: var(--white);
    transition: var(--transition2);
    transform: scaleX(0);
    transform-origin: left;
  }

  .nav__list__link:hover {
    color: var(--primary-color);
  }

  .nav__list__link:hover::before {
    transform: scaleX(1);
  }

  .hero_heading {
    width: 60%;
  }

  .profile__img {
    visibility: hidden;
    display: block;
    max-width: 30rem;
    border: 0.3rem solid var(--primary-color);
    border-radius: var(--radius);
    will-change: transform;
  }

  .profile__img:hover {
    border: none;
  }

  .profile__img:hover .profile__photo {
    transition: var(--transition);
    box-shadow: var(--dark-shadow);
  }

  .profile__photo {
    border-radius: var(--radius);
    display: block;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition);
  }

  .hero__photo {
    transform: translate(-2rem, 2rem);
  }

  .profile__photo:hover {
    filter: grayscale(50%);
    transform: translate(0, 0);
  }

  .about__container {
    align-items: center;
    gap: 4rem;
  }

  .about__text {
    width: 50%;
  }

  .about__para {
    font-size: inherit;
    margin-bottom: 1.8rem;
  }

  .code__block {
    height: 100%;
    display: flex;
    align-items: center;
  }

  .skills__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .skills {
    gap: 1.6rem;
  }

  .project__container {
    grid-template-areas:
      "sqod sqod sqod sqod-api"
      "simp weather weather weather"
      "nowness nowness rf rf";
  }

  .contact h2.section__heading {
    text-align: left;
  }

  .contact__container {
    align-items: flex-start;
    margin-top: 3rem;
  }

  .contact-info h4 {
    display: block;
  }

  .quote {
    display: block;
  }

  .contact__photo {
    transform: translate(2rem, -2rem);
  }

  .contact__photo:hover {
    border-radius: var(--radius);
  }

  .contact__form__heading {
    line-height: 1;
  }
}

@media screen and (min-width: 1260px) {
  .hero_heading {
    line-height: 1.2;
  }

  .about__para {
    font-size: 1.7rem;
  }

  /* .project__card {
    width: 32%;
  } */

  .project__card__para {
    font-size: initial;
  }
}