:root {
  --color-primary: #e7e0d8;
  --color-secondary: #c6d1d9;
  --color-font: #67869a;
  --color-font-hover: #f1f1f1;
  --color-background-hover: #eaae36;
  --font-family1: "Nunito", sans-serif;
  --padding: 1vw;
  --margin: 1vw;
  --font-weight: 400;
  --border-radius: 5vw;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: none;
}

html {
  font-family: var(--font-family1);
  font-size: 16px;
  color: var(--color-font);
}

body {
  min-height: 100vh;
  background-color: var(--color-primary);
  cursor: none;
}

main {
  min-height: 100vh;
  background-image: url(images/paperbackgroundstock.png);
  background-attachment: fixed;
  background-size: cover;
  background-repeat: repeat;
  background-position: center;
  font-family: "Nunito", sans-serif;
}

.cursor {
  background-image: url(images/cursor.png);
  transform: translate(-50%, -50%);
  position: fixed;
  width: 40px;
  height: 40px;
  z-index: 998;
  pointer-events: none;
}

/*navbar*/
.logo {
  height: 60px;
  width: 60px;
  background-image: url(images/logo.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

nav {
  background-color: var(--color-primary);
}

nav ul {
  width: 100%;
  list-style: none;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
nav {
  background-color: var(--color-primary);
}

nav ul {
  width: 100%;
  list-style: none;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

nav li {
  height: 50px;
}

nav a {
  height: 100%;
  padding: 0 30px;
  text-decoration: none;
  display: flex;
  align-items: center;
  color: var(--color-font);
  justify-content: center;
}

nav a:hover {
  background-color: var(--color-background-hover);
  color: var(--color-font-hover);
  transition: 0.3s ease;
}
nav a#logo-hover:hover {
  background-color: rgba(255, 255, 255, 0);
}

nav li:first-child {
  margin-right: auto;
}

.sidebar {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 100vw;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.211);
  backdrop-filter: blur(10px);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
}

.sidebar li {
  width: 100%;
}
.sidebar a {
  width: 100%;
}

.logo {
  height: 60px;
  width: 60px;
  background-image: url(images/logo.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.menu {
  height: 40px;
  width: 40px;
  background-image: url(images/menu.png);
  background-color: var(--color-primary);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.close {
  height: 40px;
  width: 40px;
  background-image: url(images/close-icon.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.button {
  display: none;
}
/* landing page */

.landing-container {
  width: 100vw;
  height: 94.5vh;

  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.landing-container .hand {
  width: 20vw;
  height: 20vw;
  position: absolute;
  top: 10%;
  right: 0;
  background-image: url(images/hand-wave.gif);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.landing-container p {
  font-family: var(--font-family1);
  font-size: clamp(1rem, 2vw, 2rem);
}

.landing-container a:link {
  color: var(--color-font);
  text-decoration: none;
  font-style: normal;
}

.landing-container a:visited {
  color: var(--color-font);
  text-decoration: none;
  font-style: normal;
}

.info {
  margin: var(--margin);
  padding: var(--padding);
  position: absolute;
  top: 5%;
  left: 0;
  width: auto;
  height: auto;
}

.landing-text-1 {
  text-align: center;
  padding: var(--padding);
  margin: var(--margin);
  position: absolute;
  top: 15%;
  left: 50%;
  width: 30vw;
  height: 7vw;
  perspective: 1000px;
}

.landing-text-1 .inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.landing-text-1:hover .inner {
  transform: rotateY(180deg);
}

.front,
.back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
}

.front {
  background: var(--color-secondary);
}

.back {
  background: var(--color-background-hover);
  transform: rotateY(180deg);
}

.landing-text-2 {
  text-align: center;
  padding: var(--padding);
  margin: var(--margin);
  position: absolute;
  top: 80%;
  left: 10%;
  width: 30vw;
  height: 7vw;
  perspective: 1000px;
}

.landing-text-2 .inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.landing-text-2:hover .inner {
  transform: rotateY(180deg);
}

.landing-text-3 {
  text-align: center;
  padding: var(--padding);
  margin: var(--margin);
  position: absolute;
  top: 80%;
  left: 60%;
  width: 30vw;
  height: 7vw;
  perspective: 1000px;
}

.landing-text-3 .inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.landing-text-3:hover .inner {
  transform: rotateY(180deg);
}

.back-ground-line {
  width: 100vw;
  position: absolute;
  top: 30%;
  left: 0;
  overflow: hidden;
}

/* about page */

.about-container {
  width: 100vw;
  height: 94.5vh;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  justify-items: center;
  align-items: center;
  align-content: center;
  justify-content: center;
}

.about-container p {
  font-family: var(--font-family1);
  display: inline;
  color: var(--color-secondary);
  background-image: linear-gradient(
    var(--color-secondary),
    var(--color-secondary)
  );
  background-repeat: no-repeat;
  background-position: right;
  background-size: 100% 100%;
  transition: background-size 1s, color 0.7s;
}

.about-container p:hover {
  background-size: 0% 100%;
  color: var(--color-font);
}

.about-container .about {
  display: flex;
  padding: var(--padding);
  margin: var(--margin);
  height: clamp(200px, 20vw, 400px);
  width: clamp(200px, 20vw, 400px);
  text-align: center;
  background-image: url(images/about.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  grid-column-start: 2;
  grid-column-end: 3;
  grid-row-start: 2;
  grid-row-end: 3;
  justify-content: center;
  align-content: center;
  align-items: center;
  text-align: center;
  font-size: clamp(2rem, 3vw, 2.5rem);
}

.about-container .about-text-01 {
  width: 30vw;
  height: auto;
  text-align: center;
  font-size: clamp(1.5rem, 2vw, 2rem);

  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: 1;
  grid-row-end: 3;
}

.about-container .about-text-02 {
  width: 30vw;
  height: auto;
  text-align: center;
  font-size: clamp(1.5rem, 2vw, 2rem);

  grid-column-start: 3;
  grid-column-end: 4;
  grid-row-start: 1;
  grid-row-end: 3;
}

.about-container .about-text-03 {
  width: 30vw;
  height: auto;
  text-align: center;
  font-size: clamp(1.5rem, 2vw, 2rem);

  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: 2;
  grid-row-end: 4;
}

.about-container .about-text-04 {
  width: 30vw;
  height: auto;
  text-align: center;
  font-size: clamp(1.5rem, 2vw, 2rem);

  grid-column-start: 3;
  grid-column-end: 4;
  grid-row-start: 2;
  grid-row-end: 4;
}

/* project page */

.project-container {
  width: 100vw;
  height: 94.5vh;
  display: flex;
  text-align: center;
  flex-wrap: nowrap;
  align-items: center;
  flex-direction: row;
  justify-content: space-between;
}

.project-container .project-text {
  margin: var(--margin);
  padding: var(--padding);
  width: 30vw;
  font-family: var(--font-family1);
  font-size: clamp(3rem, 6vw, 8rem);
  color: var(--color-font);
}

.project-container .note-container p {
  color: var(--color-font);
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.project-container .note-container a:link {
  color: var(--color-font);
  font-style: normal;
  text-decoration: none;
}

.project-container .note-container a:visited {
  color: var(--color-font);
  font-style: normal;
  text-decoration: none;
}

.note-container {
  width: 50vw;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  align-content: stretch;
  justify-content: space-evenly;
  align-items: center;
  justify-items: center;
}

.note-container a:hover {
  transform: scale(1.2);
  transition: ease-in-out 0.3s;
}

.note-container p {
  width: 10vw;
}

.note1 {
  width: clamp(100px, 15vw, 30vw);
  height: clamp(100px, 15vw, 30vw);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url(images/note1.gif);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: 1;
  grid-row-end: 2;
}

.note2 {
  width: clamp(100px, 15vw, 30vw);
  height: clamp(100px, 15vw, 30vw);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url(images/note2.gif);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  grid-column-start: 2;
  grid-column-end: 3;
  grid-row-start: 1;
  grid-row-end: 3;
}

.note3 {
  width: clamp(100px, 15vw, 30vw);
  height: clamp(100px, 15vw, 30vw);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url(images/note3.gif);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: 2;
  grid-row-end: 4;
}

.note4 {
  width: clamp(100px, 15vw, 30vw);
  height: clamp(100px, 15vw, 30vw);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url(images/note4.gif);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  grid-column-start: 2;
  grid-column-end: 3;
  grid-row-start: 2;
  grid-row-end: 4;
}

/* project 1 page */

.project1-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.project1-container .line {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 3163px;
}

.project1-container .line svg {
  height: 100%;
}

.project1-container .desc1 {
  position: fixed;
  top: 10%;
  left: 0;
  margin: var(--margin);
  padding: var(--padding);
  width: 25vw;
  font-family: var(--font-family1);
  font-size: clamp(2rem, 2vw, 5rem);
  color: var(--color-font);
  text-align: left;
  z-index: 2;
}

.project1-container .desc2 {
  position: fixed;
  top: 50%;
  right: 0;
  margin: var(--margin);
  padding: var(--padding);
  width: 25vw;
  font-family: var(--font-family1);
  font-size: clamp(2rem, 2vw, 5rem);
  color: var(--color-font);
  text-align: right;
  z-index: 2;
}

.project1-container .illust {
  margin: var(--margin);
  padding: var(--padding);
  width: 40vw;
  height: auto;
  overflow: hidden;
  object-fit: contain;
}

.project1-container .illust img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* project 2 page */

.line {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  overflow: hidden;
  z-index: 10;
  pointer-events: none;
}

.line svg {
  display: inline-block;
  height: 100%;
}

.project2-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.project2-container .desc1 {
  position: fixed;
  top: 10%;
  left: 0;
  margin: var(--margin);
  padding: var(--padding);
  width: 25vw;
  font-family: var(--font-family1);
  font-size: clamp(2rem, 2vw, 5rem);
  color: var(--color-font);
  text-align: left;
  z-index: 2;
}

.project2-container .sticker {
  margin: var(--margin);
  padding: var(--padding);
  width: 40vw;
  height: auto;
  overflow: hidden;
  object-fit: contain;
}

.project2-container .sticker img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* project 3 page */

.project3-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.project3-container .video {
  margin: var(--margin);
  padding: var(--padding);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: auto;
}

.project3-container .project3-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: var(--margin);
  padding: var(--padding);
  width: 50vw;
  height: auto;
  border-radius: var(--border-radius);
  background-color: var(--color-secondary);
  font-size: clamp(1rem, 1vw, 2rem);
}

.project3-container .project3-text h1,
.project3-container .project3-text p {
  padding: var(--padding);
  margin: var(--margin);
}

.project3-container .project3-text a:link {
  color: var(--color-font);
  text-decoration: none;
  font-style: italic;
}

.project3-container .project3-text a:hover {
  color: var(--color-font);
  text-decoration: underline;
  font-style: italic;
}

.project3-container .project3-text a:visited {
  color: var(--color-font);
  text-decoration: none;
  font-style: italic;
}

.project3-container .demo-pictures {
  width: 60vw;
  height: auto;
  overflow: hidden;
  object-fit: contain;
}

.project3-container .demo-pictures img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: var(--padding);
  margin: var(--margin);
}

.call-to-action,
.see-other {
  margin: var(--margin);
  padding: var(--padding);
  width: 30vw;
  border-radius: var(--border-radius);
  height: auto;
  display: flex;
  flex-direction: row;
  text-align: center;
  background-color: var(--color-secondary);
  align-items: center;
  justify-content: center;
  justify-items: center;
  font-size: clamp(1rem, 2vw, 3rem);
}

.see-other {
  margin-left: auto;
}

.call-to-action p,
.see-other p {
  margin: var(--margin);
  padding: var(--padding);
}
.call-to-action img {
  width: clamp(35px, 5vw, 65px);
  height: auto;
}

.see-other img {
  width: clamp(50px, 5vw, 80px);
  height: auto;
}

.call-to-action a:link,
.see-other a:link {
  color: var(--color-font);
  text-decoration: none;
  font-style: normal;
}

.call-to-action a:hover,
.see-other a:hover {
  color: var(--color-font);
  text-decoration: underline;
  font-style: normal;
}

.call-to-action a:visited,
.see-other a:visited {
  color: var(--color-font);
  background-color: black;
  text-decoration: none;
  font-style: normal;
}
/* project 4 page */

.project4-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.project4-container .icon {
  margin: var(--margin);
  padding: var(--padding);
  width: 60vw;
  height: auto;
  overflow: hidden;
  object-fit: contain;
}

.project4-container .icon img {
  padding: var(--padding);
  margin: var(--margin);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project4-container .project4-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: var(--margin);
  padding: var(--padding);
  width: 50vw;
  height: auto;
  border-radius: var(--border-radius);
  background-color: var(--color-secondary);
  font-size: clamp(1rem, 1vw, 2rem);
}

.project4-container .project4-text h3 {
  font-style: italic;
}
.project4-container .project4-text h1,
.project4-container .project4-text p {
  padding: var(--padding);
  margin: var(--margin);
}

.project4-container .gif-container {
  width: 50vw;
  height: auto;
  overflow: hidden;
  object-fit: contain;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1vw;
}

.project4-container .gif-container img {
  padding: var(--padding);
  margin: var(--margin);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* contact page */

.contact-container {
  width: 100vw;
  height: auto;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  justify-items: center;
  align-items: center;
  justify-content: space-evenly;
  align-content: center;
}

.contact-container .contactX {
  padding: var(--padding);
  margin: var(--margin);
  width: 30vw;
  height: 30vw;
  background-image: url(images/contactX.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.contact-container .contactF {
  padding: var(--padding);
  margin: var(--margin);
  width: 30vw;
  height: 30vw;
  background-image: url(images/contactF.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.contact-container .contactG {
  padding: var(--padding);
  margin: var(--margin);
  width: 30vw;
  height: 30vw;
  background-image: url(images/contactG.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  grid-column-start: 1;
  grid-column-end: 3;
}

.contact-container a::before {
  content: attr(data-text);
  position: absolute;
  background-color: var(--color-background-hover);
  color: var(--color-font-hover);
  text-decoration: none;
  padding: 0.5em 1em;
  border-radius: 10px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.05);
  transform: translateY(30px);
  opacity: 0;
  transition: 0.2s cubic-bezier(0.42, 0, 0.4, 1.68);
}

.contact-container a:hover::before {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1000px) {
  * {
    cursor: auto;
  }
  .cursor {
    display: none;
  }
  .about-container .about-text-01 {
    grid-column-start: 1;
    grid-column-end: 2;
    grid-row-start: 1;
    grid-row-end: 2;
  }

  .about-container .about-text-02 {
    grid-column-start: 3;
    grid-column-end: 4;
    grid-row-start: 1;
    grid-row-end: 2;
  }

  .about-container .about-text-03 {
    grid-column-start: 1;
    grid-column-end: 2;
    grid-row-start: 3;
    grid-row-end: 4;
  }
  .about-container .about-text-04 {
    grid-column-start: 3;
    grid-column-end: 4;
    grid-row-start: 3;
    grid-row-end: 4;
  }

  .project-container {
    display: flex;
    text-align: center;
    flex-wrap: nowrap;
    align-items: center;
    flex-direction: column;
    justify-content: center;
  }

  .about-container p {
    font-family: var(--font-family1);
    display: inline;
    color: var(--color-secondary);
    background-image: linear-gradient(
      var(--color-secondary),
      var(--color-secondary)
    );
    background-repeat: no-repeat;
    background-position: right;
    background-size: 100% 100%;
    transition: background-size 1s, color 0.7s;
  }

  .about-container p:active,
  .about-container p:hover {
    background-size: 0% 100%;
    color: var(--color-font);
  }

  /*contact*/
  .contact-container {
    display: flex;
    height: auto;
    flex-direction: column;
  }

  .contact-container .contactX,
  .contact-container .contactF,
  .contact-container .contactG {
    width: 60vw;
    height: 60vw;
  }
}

@media (max-width: 600px) {
  * {
    cursor: auto;
  }
  .cursor {
    display: none;
  }
  .hideOnMobile {
    display: none;
  }
  .button {
    display: block;
  }

  .sidebar li {
    height: 100vw;
    font-size: 2rem;
  }

  .sidebar .close {
    width: 30vw;
    height: 30vw;
  }

  /*landing*/
  .landing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
  }
  .landing-container .hand {
    display: none;
  }
  .landing-text-1,
  .landing-text-2,
  .landing-text-3 {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 80vw;
    height: 20vw;
  }
  /*about*/
  .about-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .about-container .about-text-01,
  .about-container .about-text-02,
  .about-container .about-text-03,
  .about-container .about-text-04 {
    margin: var(--margin);
    padding: var(--padding);
    background-color: var(--color-secondary);
    width: 80vw;
    border-radius: var(--border-radius);
  }

  .about-container svg {
    display: none;
  }

  .note-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 80vw;
    height: auto;
  }

  .about-container p {
    font-family: var(--font-family1);
    display: inline;
    color: var(--color-secondary);
    background-image: linear-gradient(
      var(--color-secondary),
      var(--color-secondary)
    );
    background-repeat: no-repeat;
    background-position: right;
    background-size: 100% 100%;
    transition: background-size 1s, color 0.7s;
  }

  .about-container p:active {
    background-size: 0% 100%;
    color: var(--color-font);
  }
  /*project*/
  .note-container .note1,
  .note-container .note2,
  .note-container .note3,
  .note-container .note4 {
    width: 30vw;
    height: 30vw;
  }
  .project-container .project-text {
    width: 80vw;
    font-size: clamp(2rem, 2vw, 3rem);
  }
  /*project 1*/
  .project1-container .desc1 {
    width: auto;
    height: auto;
    font-size: 1.2rem;
    writing-mode: sideways-lr;
  }

  .project1-container .desc2 {
    width: auto;
    height: auto;
    font-size: 1.2rem;
    writing-mode: sideways-rl;
    top: 10%;
  }
  .project1-container .illust {
    width: 80vw;
  }
  .call-to-action,
  .see-other {
    width: 80vw;
    font-size: 1.5rem;
  }
  .see-other {
    margin-left: unset;
  }
  /*project 2*/
  .project2-container .desc1 {
    width: auto;
    height: auto;
    font-size: 1.2rem;
    writing-mode: sideways-lr;
  }
  .project2-container .sticker {
    width: 80vw;
  }

  /*project 3*/
  .project3-container .project3-text,
  .project3-container .demo-pictures {
    width: 80vw;
  }

  /*project 4*/
  .project4-container .icon,
  .project4-container .project4-text,
  .project4-container .gif-container {
    width: 80vw;
  }

  .project4-container .gif-container {
    display: flex;
    flex-direction: column;
  }

  /*contact*/
  .contact-container {
    flex-direction: column;
    height: auto;
  }
  .contact-container .contactX,
  .contact-container .contactF,
  .contact-container .contactG {
    width: 80vw;
    height: 80vw;
  }
}