:root {
  --color-black-10: rgba(21, 21, 21, 0.1);
  --color-black-70: rgba(21, 21, 21, 0.7);
  --color-black: #151515;
  --color-purple: #660080;
  --color-white: #fafafa;
  --font-family-base: 'Quicksand', 'Trebuchet MS', Tahoma, sans-serif;
  --font-family-logo: 'Poiret One', 'Helvetica Neue', Tahoma, sans-serif;
  --font-size-base: 16px;
  --font-size-menu-item: 22px;
  --font-size-title: 24px;
  --header-height: 46px;
  --transition-duration-short: 0.3s;
}

/* Base
========================================================================== */

html,
body {
  height: 100%;
}

body {
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  margin: 0;
}

body.scroll-lock {
  overflow: hidden;
}

main {
  flex: 1 0 auto;
}

nav {
  display: flex;
  margin: 33px 0;
}

h1,
h2,
h3,
p,
a {
  color: var(--color-black);
  font-weight: 300;
  margin: 0;
}

h1 {
  font-size: var(--font-size-title);
  line-height: 30px;
  margin: 0 0 15px;
}

p {
  line-height: 21px;
  margin: 0 0 30px;
}

a {
  text-decoration: none;
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  background: none;
  border: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  padding: 0;
}

.screen-reader {
  height: 1px;
  left: -100%;
  overflow: hidden;
  position: absolute;
  top: auto;
  width: 1px;
}

.desktop-nav {
  display: flex;
  height: 39px;
  justify-content: center;
}

.sp-link {
  font-family: var(--font-family-logo);
  letter-spacing: 1px;
}

.menu-link {
  font-size: var(--font-size-menu-item);
  line-height: 28px;
  margin: 0;
  padding: 5px 10px;
  text-transform: capitalize;
}

.link-instagram {
  border: 2px solid var(--color-black);
  border-radius: 25%;
  height: 21px;
  position: relative;
  width: 21px;
}

.link-instagram::after {
  border: 2px solid var(--color-black);
  border-radius: 50%;
  content: '';
  height: 9px;
  left: 4px;
  position: absolute;
  top: 4px;
  width: 9px;
}

.link-instagram::before {
  background-color: var(--color-black);
  border-radius: 50%;
  content: '';
  height: 3px;
  position: absolute;
  right: 2px;
  top: 2px;
  width: 3px;
}

.share-toggle {
  height: 36px;
  margin: 0;
  opacity: 0;
  position: absolute;
  right: -4px;
  top: 10px;
  width: 36px;
}

.share-toggle:checked ~ .share-link-wrapper {
  opacity: 1;
  pointer-events: all;
}

.share-button {
  height: 26px;
  margin: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 15px;
  width: 26px;
}

.share-link-wrapper {
  display: flex;
  left: 50%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  transform: translate(-50%, -100%);
  transition-duration: var(--transition-duration-short);
  transition-property: opacity;
}

.share-link {
  padding: 10px;
}

.footer-wrapper {
  display: flex;
  height: 25px;
  justify-content: center;
}

.footer-wrapper .link {
  margin: 0 10px;
}

.modal-wrapper {
  background-color: var(--color-black-70);
  height: 100%;
  left: 0;
  overflow: scroll;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1;
}

.pagination {
  display: flex;
  justify-content: center;
  margin: 30px 0;
  letter-spacing: 2px;
}

@media only screen and (max-width: 814px) {
  nav {
    justify-content: space-between;
    left: 0;
    margin: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 2;
  }

  nav::after {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-black-10);
    content: '';
    height: var(--header-height);
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
  }

  main {
    padding: 60px 0 0;
  }

  footer {
    padding: 100px 0 20px;
  }

  .sp-link {
    align-items: center;
    display: flex;
    font-size: 28px;
    height: calc(var(--header-height) + 2px);
    pointer-events: all;
    z-index: 1;
  }

  .sp-link img {
    height: 26px;
    margin: 0 10px 2px 15px;
    width: 26px;
  }

  .link-sp-footer {
    display: none;
  }

  .menu-link {
    color: var(--color-white);
    position: relative;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    display: flex;
    margin: 10px 16px 0 0;
    pointer-events: all;
  }

  .mobile-nav-list {
    background-color: var(--color-black-70);
    height: calc(100vh - var(--header-height));
    left: 0;
    padding: 50px 0 0;
    position: absolute;
    text-align: center;
    top: var(--header-height);
    transform: translate(-150%, 0);
    transition-duration: var(--transition-duration-short);
    transition-property: opacity, transform;
    width: 100%;
  }

  .mobile-nav-list li {
    margin: 0 0 35px;
  }

  .link-current::before {
    background-color: var(--color-white);
    border-radius: 50%;
    content: '';
    height: 6px;
    position: absolute;
    right: -5px;
    top: 17px;
    width: 6px;
  }

  .menu-item-follow {
    color: var(--color-white);
    display: flex;
    height: 25px;
    justify-content: center;
  }

  .menu-item-follow .link {
    filter: invert(1);
    margin: 0 10px;
  }

  .mobile-nav-toggle {
    height: 40px;
    opacity: 0;
    position: absolute;
    right: 5px;
    top: 0;
    width: 40px;
    z-index: 2;
  }

  .mobile-nav-toggle:checked ~ .mobile-nav-list {
    opacity: 1 !important;
    transform: translate(0, 0);
  }

  .mobile-nav-toggle:checked ~ .mobile-nav-button {
    border-radius: 50%;
  }

  .mobile-nav-toggle:checked ~ .mobile-nav-button::after {
    border-radius: 50%;
    transform: scaleX(0.2) scaleY(2.2);
  }

  .mobile-nav-button {
    border: 2px solid var(--color-black);
    border-left: 0;
    border-radius: 2px;
    border-right: 0;
    height: 18px;
    margin: 3px 0 0;
    position: relative;
    transform-origin: 50% 50%;
    transition-duration: var(--transition-duration-short);
    transition-property: border-radius;
    width: 24px;
    z-index: 1;
  }

  .mobile-nav-button::after {
    background-color: var(--color-purple);
    border-radius: 10px;
    content: '';
    height: 2px;
    left: 0;
    position: absolute;
    top: 8px;
    transform-origin: 50% 50%;
    transition-duration: var(--transition-duration-short);
    transition-property: transform;
    width: 24px;
  }

  .not-found-wrapper {
    display: flex;
    flex-direction: column-reverse;
  }

  .not-found-title {
    text-align: center;
  }

  .not-found-picture img {
    height: auto;
    width: 100%;
  }
}

@media only screen and (min-width: 815px) {
  nav {
    flex-direction: column;
  }

  main {
    margin: 0 auto;
    max-width: 1500px;
    padding: 0;
  }

  footer {
    padding: 100px 0 30px;
  }

  .screen-reader {
    display: none;
  }

  .mobile-nav {
    display: none;
  }

  .sp-link {
    font-size: 34px;
    height: 40px;
    line-height: 40px;
    margin: 0 auto 23px;
    white-space: nowrap;
    width: 225px;
  }

  .link-current {
    border-bottom: 2px solid var(--color-purple);
    margin: 3px 9px;
    padding: 2px 1px;
  }

  .share-link {
    transition-duration: var(--transition-duration-short);
    transition-property: transform;
  }

  .share-link img {
    height: 20px;
    width: 20px;
  }

  .share-link:hover {
    transform: scale(1.3);
  }

  .not-found-wrapper {
    position: relative;
  }

  .not-found-title {
    position: absolute;
    right: 170px;
    top: 120px;
  }
}

/* Art
========================================================================== */

.artwork-list {
  display: flex;
}

.artwork {
  display: flex;
  flex-direction: column;
  margin: 0 15px 20px;
}

.artwork-detail-link {
  position: relative;
}

.artwork-anchor {
  position: absolute;
  top: -58px;
}

.artwork-full-size-link {
  pointer-events: none;
}

.artwork-picture-wrapper {
  position: relative;
}

.artwork-link-previous,
.artwork-link-next {
  height: 100%;
  left: 0;
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  width: 25%;
}

.artwork-link-next {
  left: auto;
  right: 0;
  transform: rotate(-180deg) translate(0, 50%);
}

.artwork-link-back {
  border-radius: 50%;
  box-shadow: 1px 1px 3px var(--color-black-70);
  height: 30px;
  margin: 10px;
  padding: 5px;
  position: absolute;
  top: 0;
  width: 30px;
}

.artwork-link-back::before {
  background-color: var(--color-white);
  border-radius: 10px;
  content: '';
  height: 4px;
  left: 11px;
  position: absolute;
  top: 14px;
  transform: rotate(-45deg);
  transition: left var(--transition-duration-short);
  width: 15px;
}

.artwork-link-back::after {
  background-color: var(--color-white);
  border-radius: 10px;
  content: '';
  height: 4px;
  left: 11px;
  position: absolute;
  top: 22px;
  transform: rotate(45deg);
  transition: left var(--transition-duration-short);
  width: 15px;
}

.artwork-info {
  display: flex;
  flex-direction: column;
  position: relative;
}

.artwork-title {
  margin: 12px 30px 12px 0;
}

.artwork-short-description a {
  color: var(--color-purple);
  text-decoration: underline;
}

.artwork-picture img {
  background-color: var(--color-black-10);
  border-radius: 5px;
  object-fit: cover;
}

.artwork-thumbnails .artwork-picture img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.artwork-full-size-image {
  border-radius: 5px;
  cursor: zoom-out;
  display: flex;
  margin: 5% auto;
}

.artwork-list-no-art {
  margin: 0 15px;
}

@media only screen and (min-width: 501px) and (max-width: 814px) {
  .artwork-list {
    display: grid;
    grid-gap: 30px 15px;
    grid-template-columns: repeat(auto-fit, minmax(45vw, 1fr));
    margin: 0 15px;
  }

  .artwork-list .artwork {
    margin: 0;
  }
}

@media only screen and (max-width: 501px) {
  .artwork-list .artwork {
    border-bottom: 1px solid var(--color-black-10);
  }

  .artwork-detail {
    margin: 0;
  }

  .artwork-detail .artwork {
    margin: 0;
  }

  .artwork-detail .artwork-picture img {
    border-radius: 0;
  }

  .artwork-detail .artwork-info {
    margin: 0 15px;
  }
}

@media only screen and (max-width: 814px) {
  .artwork-list {
    flex-direction: column;
  }

  .artwork-link-back {
    z-index: 1;
  }

  .artwork-picture img {
    height: auto;
    width: 100%;
  }

  .share-label {
    display: none;
  }

  .artwork-thumbnails {
    display: flex;
    flex-direction: column;
    margin: 0 15px;
  }

  .artwork-thumbnails .artwork-picture {
    margin: 0 0 10px;
  }
}

@media only screen and (min-width: 815px) {
  .share-button,
  .share-toggle {
    display: none;
  }

  .artwork-list {
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 50px;
  }

  .artwork-list .artwork-title {
    display: none;
  }

  .artwork-list .artwork {
    margin: 0 10px 20px;
  }

  .artwork-list .artwork img {
    transition-duration: var(--transition-duration-short);
    transition-property: box-shadow;
  }

  .artwork-list .artwork:hover .share-link-wrapper {
    opacity: 1;
    pointer-events: all;
  }

  .artwork-list .artwork:hover .artwork-picture img {
    box-shadow: 0 0 3px var(--color-purple);
  }

  .artwork-list .artwork-detail-link {
    height: 400px;
  }

  .artwork-list .artwork-picture img {
    height: 400px;
    width: auto;
  }

  .artwork-list .share-label {
    display: none;
  }

  .artwork-detail .artwork {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    margin: 0 25px 20px;
  }

  .artwork-detail .artwork-picture-wrapper {
    margin: 0 40px 30px 0;
  }

  .artwork-detail .artwork-title {
    margin: 0 0 15px;
  }

  .artwork-detail .artwork-link-previous {
    left: -22px;
  }

  .artwork-detail .artwork-link-next {
    right: -22px;
  }

  .artwork-detail .artwork-link-previous::before,
  .artwork-detail .artwork-link-next::before {
    background-color: var(--color-black);
    border-radius: 10px;
    content: '';
    height: 4px;
    left: 0;
    position: absolute;
    top: calc(50% - 6px);
    transform: rotate(-45deg);
    transition: left var(--transition-duration-short);
    width: 15px;
  }

  .artwork-detail .artwork-link-previous::after,
  .artwork-detail .artwork-link-next::after {
    background-color: var(--color-black);
    border-radius: 10px;
    content: '';
    height: 4px;
    left: 0;
    position: absolute;
    top: calc(50% + 2px);
    transform: rotate(45deg);
    transition: left var(--transition-duration-short);
    width: 15px;
  }

  .artwork-detail .artwork-link-previous:hover::before,
  .artwork-detail .artwork-link-previous:hover::after,
  .artwork-detail .artwork-link-next:hover::before,
  .artwork-detail .artwork-link-next:hover::after {
    left: 5px;
  }

  .artwork-detail .artwork-picture {
    display: flex;
  }

  .artwork-detail .artwork-picture img {
    height: auto;
    max-width: 100%;
  }

  .artwork-detail .artwork-info {
    max-width: 250px;
  }

  .artwork-detail .share-label {
    font-size: 12px;
    margin: 0;
    text-transform: uppercase;
  }

  .artwork-detail .share-link-wrapper {
    left: -10px;
    opacity: 1;
    pointer-events: all;
    position: relative;
    top: 0;
    transform: translate(0, 0);
  }

  .artwork-detail .share-link-wrapper .share-link {
    filter: invert(1);
  }

  .artwork-link-back {
    display: none;
  }

  .artwork-thumbnails {
    display: grid;
    grid-gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(450px, 0.5fr));
    margin: 0 25px;
  }
}

@media only screen and (min-width: 1180px) {
  .artwork-detail .artwork {
    display: grid;
    grid-gap: 40px;
    grid-template-columns: 1fr 250px;
  }

  .artwork-detail .artwork-picture-wrapper {
    margin: 0 0 30px;
  }
}

@media only screen and (min-width: 815px) and (max-height: 1140px) {
  .artwork-detail .artwork-title {
    font-size: 20px;
    line-height: 24px;
  }

  .artwork-detail .artwork-short-description {
    font-size: 15px;
  }

  .artwork-detail .artwork-picture {
    height: calc(99vh - 165px);
  }

  .artwork-detail .artwork-picture img {
    height: 100%;
    width: auto;
  }

  .artwork-full-size-link {
    cursor: zoom-in;
    pointer-events: initial;
  }
}

/* Contact
========================================================================== */

.about-contact-wrapper {
  display: flex;
  margin: 0 15px;
}

.left-column,
.right-column {
  display: flex;
  flex-direction: column;
}

.about-contact-picture img {
  background-color: var(--color-black-10);
  border-radius: 5px;
  box-shadow: 0 0 1px var(--color-black-10);
  height: 350px;
  margin: 0 0 30px;
  object-fit: cover;
  width: 350px;
}

.contact-wrapper {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin: 0 0 30px;
}

.contact-email {
  font-size: 26px;
  line-height: 33px;
  margin: 0 15px 30px;
}

.contact-social {
  display: flex;
}

.contact-social a {
  margin: 0 10px;
}

@media only screen and (min-width: 501px) and (max-width: 814px) {
  .about-contact-wrapper {
    margin: 0 auto;
    max-width: 350px;
  }
}

@media only screen and (max-width: 814px) {
  .about-contact-wrapper {
    flex-direction: column;
  }

  .about-contact-picture img {
    height: auto;
    width: 100%;
  }
}

@media only screen and (min-width: 815px) {
  .about-contact-wrapper {
    justify-content: center;
    max-width: 900px;
  }

  .left-column,
  .right-column {
    padding: 0 30px;
    width: 350px;
  }
}