* {
  margin: 0;
  padding: 0;
}
body {
  background-color: rgb(216, 216, 216);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  /* row-gap: 1rem; */
}

h1 {
  font-family: "Nunito", sans-serif;
  font-weight: 500;
  color: #000;
  font-size: 2rem;
  text-align: center;
}
h2,
p,
a {
  font-family: "Nunito", sans-serif;
  font-weight: 400;
  color: #000;
  font-size: 1rem;
  letter-spacing: 0.1rem;
  text-align: center;
}

.navbar {
  position: fixed;
  top: 0;
  margin: 0;
  padding: 0;

  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 100%;
  z-index: 500;
  transition: background-color 1s ease;
}

.hideMenu {
  visibility: visible;
}

.navbar.fade {
  background-color: #74beb7fb;
  transition: background-color 1s ease;
}

.language-switch {
  display: flex;
  flex-direction: row;
  column-gap: 1rem;
  align-items: center;
}

.logo {
  margin-left: 1rem;
  background-image: url("../assets/img/logo-no-background.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 15rem;
}

.switch {
  margin: 0 1rem;
}

.logo-fade {
  background-image: url("../assets/img/logo-black.png");
  /* border: 2 solid black; */
}

.navbar.fade > .nav-menu > .nav-menu-options > a {
  color: black;
}

.nav-menu {
  display: flex;
  flex-direction: row;
  /* row-gap: 1rem; */
  /* background-color: #0d1366; */
}

.nav-menu-options > a:hover {
  /* background-color: #ffffff25; */
  /* #55898563; */
  color: #fff;
  /* border-bottom: 4px solid #ffffff25; */
  /* border: 2px solid #000; */
  box-shadow: rgba(0, 0, 0, 0.25) 0px 0.0625em 0.0625em,
    rgba(0, 0, 0, 0.25) 0px 0.125em 0.5em,
    rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset;
}

.navbar.fade > .nav-menu > .nav-menu-options > a:hover {
  color: rgb(80, 80, 80);
}

.nav-menu {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.nav-menu-options,
.nav-dropdown {
  display: flex;
  flex-direction: row;
  align-items: center;
  /* column-gap: 5vw; */
  font-family: "Nunito", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 1rem;
  margin-right: 0.5rem;
}

.nav-menu-options > a,
.nav-dropdown > a {
  text-decoration: none;
  color: #e9e9e9;
  padding: 1rem 2rem;
}

.nav-dropdown {
  display: none;
}

.nav-menu-options > a:hover {
  color: #fff;
}

.active {
  /* font-weight: 900; */
  border-bottom: 4px solid #253b39;
  /* background-color: #558985; */
}

input[type="checkbox"] {
  display: none;
}

#button {
  position: relative;
  display: block;
  width: 35px;
  height: 20px;
  background-color: #1f5e07;
  border-radius: 30px;
  cursor: pointer;
  margin: 10px auto;
  transition: background-color 0.3s ease;
}

#knob {
  width: 10px;
  height: 10px;
  background-color: #fff;
  position: absolute;
  top: 5px;
  left: 3px;
  border-radius: 50%;
  transition: 0.4s ease left, 0.4s ease background-color;
  background-image: url("../assets/img/brazil-flag-icon.svg");
  background-size: cover;
  background-position: center;
}

#language-text {
  position: absolute;
  top: 50%;
  left: 18px;
  transform: translateY(-50%);
  color: #fff;
  transition: color 0.4s ease, left 0.4s ease;
  font-size: 0.6rem;
}

#language-toggle:checked + #button {
  background-color: #0d1366;
}

#language-toggle:checked + #button #knob {
  left: 22px;
  background-color: #ffffff;
  background-image: url("../assets/img/united-kingdom-flag-icon.svg");
}

#language-toggle:checked + #button #language-text {
  color: #ffffff;
  left: 5px;
  transition: left 0.4s ease;
}

/* .img-background {
  position: absolute;
  top: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  width: 100%;
  height: 100vh;
  background-image: url("../assets/img/bg-masthead.jpg");
  z-index: -500;
  filter: brightness(50%);
} */

.top {
  display: flex;
  flex-direction: column;
  row-gap: 1rem;
  align-items: center;
  padding: 18rem 0;
  margin: 0;
  text-align: center;

  width: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url("../assets/img/bg-masthead.jpg");
  /* background-image: url("../assets/img/bg-masthead.jpg"); */
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  /* backdrop-filter: brightness(50%); */
}

.top > h1 {
  font-family: "Varela Round", sans-serif;
  font-weight: 500;
  font-size: 6rem;
  letter-spacing: 1rem;
  text-transform: uppercase;
  margin: 0;
  padding: 0;
  background: -webkit-linear-gradient(#e0e0e0, #878787);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.top > h2 {
  font-family: "Nunito", sans-serif;
  font-weight: 500;
  font-size: 1.5rem;
  color: #c4c4c4;
  text-align: center;
}

.top > a,
.top > a:visited {
  /* margin: 3rem; */
  font-family: "Varela Round", sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-decoration: none;
  text-transform: uppercase;
  color: #fff;
  background-color: #64a19d;
  padding: 1.5em 2rem;
  border-radius: 0.25rem;
  line-height: 1.5;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.top > a:hover {
  background-color: #558985;
}

.about {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin: 0;
  width: 100%;
  margin-bottom: 1rem;
  background-color: #000;
  background: -webkit-linear-gradient(#000000, #323232);
}

.about-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 30vh 10rem 0 30vh;
  row-gap: 10vh;
}

.about-content > h1 {
  color: #fff;
}

.about-content > h2 {
  color: #858482;
  text-align: center;
  padding-bottom: 10vh;
  /* font-size: 1.5rem; */
}

.img-ipad {
  width: 100%;
  height: 30vh;
  background-image: url("../assets/img/ipad.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom;
}

.skills {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* margin: 20vw 0; */
  padding: 15vw 0;
  text-align: center;
  width: 95vw;
  row-gap: 4rem;
  /* transform: translateY(10vh); */
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(2, 45%);
  align-items: center;
  column-gap: 1rem;
  padding: 0;
  width: 95vw;
}

.img-skills {
  filter: grayscale(80%);

  width: 40vw;
  /* aspect-ratio: 1; */
  z-index: -1;
  overflow: hidden;
  justify-content: center;
  align-items: center;
}

.skills-groups {
  display: flex;
  flex-direction: column;
  justify-content: center;
  row-gap: 1rem;
  padding: 0;
}

.skills-groups > h2 {
  color: #686868;
  text-align: center;
}

.skills-group-type {
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 1rem;
  row-gap: 1rem;
  padding: 0;
}

.skills-skill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.skills-skill > svg {
  padding: 0;
  margin: 0;
  height: 3rem;
}

.projects {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 5rem;
  text-align: center;
  margin: 5vh 0;
}

.project-container {
  display: flex;
  flex-direction: column;
  padding: 5rem 2rem;
  row-gap: 0.1rem;
  max-width: 90vw;
}

.project-indiv {
  display: flex;
  flex-direction: row;
  padding: 2rem;
  column-gap: 2rem;
  background-color: #000;
  /* min-height: 50vh; */
}

.project-indiv:nth-child(even) {
  flex-direction: row-reverse;
}

.proj-img {
  width: 30rem;
  /* height: auto; */
  aspect-ratio: auto;
  padding: 0;
  filter: grayscale(80%);
}

.proj-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
.proj-info > h1 {
  color: #fff;
}
.proj-info > h2 {
  color: #7c7a7c;
  text-align: center;
}

.proj-info > a,
.proj-info > a:visited {
  text-decoration: none;
  color: #487772;
}

.proj-info > a:hover {
  color: #74beb7;
}

.contact {
  background-color: #000;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 10vh 0;
  row-gap: 5rem;
  margin: 0;
}

.container-cards {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  width: 100%;
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  align-items: center;
  background-color: #fff;
  /* padding: 1rem; */
  border-radius: 5px;
  border-bottom: 0.3rem solid #487772;
  padding: 2rem;
  text-align: center;
}
.card > svg {
  height: 1.5rem;
  fill: #487772;
}
.card > h1 {
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.2rem;
  color: #696969;
  padding: 1rem;
}

.card > h2,
.card > a {
  font-size: 0.8rem;
  color: #858585;
  padding: 1rem;
}

.card > a {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10 and IE 11 */
  user-select: none; /* Standard syntax */
}

.hr-contact {
  width: 5rem;
  border: none;
  border-top: 1.5px solid #858585;
}

.links {
  display: flex;
  flex-direction: row;
  column-gap: 1rem;
  padding: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.links > a > svg {
  height: 2rem;
  fill: #696969;
  background-color: #1a1a1a;
  border: 0.5rem solid #1a1a1a;
  border-radius: 50%;
}

.copyright > h2 {
  color: #2c2c2c;
}

@media only screen and (max-width: 870px) {
  .nav-menu > a {
    padding: 1rem;
  }
  .skills {
    row-gap: 1rem;
  }
  .skills-container {
    display: flex;
    flex-direction: column;
    row-gap: 1rem;
  }
  .img-skills {
    width: 90vw;
    padding: 3rem 0;
  }
  .card {
    padding: 1rem 0;
  }

  .project-container {
    padding: 3rem 0;
  }

  .project-indiv,
  .project-indiv:nth-child(even) {
    flex-direction: column-reverse;
    row-gap: 2rem;
    align-items: center;
  }

  .proj-info {
    row-gap: 2rem;
  }

  .proj-img {
    width: 80vw;
  }

  .about-content {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

@media only screen and (max-width: 750px) {
  .top > h1 {
    /* letter-spacing: 0; */
    font-size: 10vw;
  }
}

@media only screen and (max-width: 800px) {
  .hideMenu {
    visibility: hidden;
  }
  .navbar {
    padding: 1rem;
  }
  .nav-dropdown {
    display: flex;
    flex-direction: row;
    padding: 0 0.5rem;
    /* border: 1px solid black; */
    width: 1rem;
    /* border: 1px solid #000; */
    box-shadow: rgba(9, 30, 66, 0.25) 0px 1px 1px,
      rgba(9, 30, 66, 0.13) 0px 0px 1px 1px;
  }
  .nav-dropdown > svg {
    fill: #000;
  }
  .nav-menu-options {
    position: absolute;
    padding: 0 1rem;
    display: flex;
    top: 3rem;
    right: 1rem;
    flex-direction: column;
    color: #000;
    /* box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2); */
    box-shadow: rgba(0, 0, 0, 0.09) 0px 2px 1px, rgba(0, 0, 0, 0.09) 0px 4px 2px,
      rgba(0, 0, 0, 0.09) 0px 8px 4px, rgba(0, 0, 0, 0.09) 0px 16px 8px,
      rgba(0, 0, 0, 0.09) 0px 32px 16px;
  }

  .nav-menu-options > a {
    padding: 0.5rem 1rem;
    width: 100%;
    border-bottom: 1px solid #000;
  }

  .nav-menu-options > a:last-of-type {
    border-bottom: 0;
  }
  .navbar.fade > .nav-menu > .nav-menu-options {
    background-color: #74beb7fb;
    transition: background-color 1s ease;
  }
}

@media only screen and (max-width: 650px) {
  .container-cards {
    flex-direction: column;
    align-items: center;
  }
  .card {
    width: 80vw;
  }
}

@media only screen and (max-width: 550px) {
  .about {
    height: auto;
  }

  .about-content {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .about-content > h2 {
    padding: 1rem 0;
  }
}

@media only screen and (max-width: 500px) {
  .top > h1 {
    letter-spacing: 0;
    font-size: 10vw;
  }

  .top > h2 {
    font-size: 7vw;
  }
}

@media only screen and (max-width: 350px) {
  .about-content {
    padding: 10rem 0.1rem 0 0.1rem;
  }
}

/* @media only screen and (max-height: 600px) {
  section {
    height: fit-content;
  }
} */