html {
  scroll-behavior: smooth;
}

:root {
  --bg: #ffffff;
  --surface: #eeeeee;
  --text-main: #0a0a0a;
  --text-muted: #525252;
  --accent: #000000;
  --border: rgba(0, 0, 0, 0.15);
  --transition: cubic-bezier(0.16, 1, 0.3, 1);
  --aspect-ratio: 4/3;
}
main {
  padding: 12rem 4rem 8rem 4rem;
  max-width: 100%;
  margin: 0 auto;

  height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;

  scrollbar-width: none;
}

main::-webkit-scrollbar {
  display: none;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: "Inter", sans-serif;
  font-weight: 300;
  line-height: 1;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

h1,
h2,
h3,
.serif-italic {
  font-family: "Inter", sans-serif;
  font-weight: 400;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.5rem 4rem;
  z-index: 100;
  background: linear-gradient(to bottom, var(--bg) 65%, transparent);
  pointer-events: none;
  height: 6rem;
}

header > * {
  pointer-events: auto;
}

.logo {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--text-main);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition:
    color 0.3s var(--transition),
    opacity 0.4s ease,
    max-width 0.4s ease,
    font-size 0.4s ease,
    transform 0.4s ease;
}

.nav-links a.fade {
  transition:
    color 0.3s var(--transition),
    opacity 0.2s ease,
    max-width 0.2s ease,
    font-size 0.2s ease,
    transform 0.2s ease;
  max-width: 0;
  font-size: 0px;
}

.nav-links a:hover {
  color: var(--text-main);
}

.gallery-header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100dvh;
  margin-top: -12rem;

  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.gallery-header h1 {
  font-size: clamp(3rem, 9vw, 10rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-align: center;
}

.gallery-header h1 {
  font-style: normal;
}

.gallery-header h1 span {
  font-style: normal;
  color: #737373;
}

.gallery-header p span {
  color: var(--text-main);
  font-weight: 500;
}

.gallery-header p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 65%;
  text-align: center;
  margin-top: 1rem;
  line-height: 1.5;
}

.gallery-subheader {
  margin-bottom: 4.5rem;
}

.gallery-subheader h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.gallery-subheader p {
  color: var(--text-muted);
  max-width: 800px;
  font-size: clamp(0.1rem, 1.25vw, 1.25rem);
  font-weight: 100;
  letter-spacing: -0.01em;
}

.exhibition-grid {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 4rem;
  margin-bottom: 10rem;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}

.artwork-description {
  flex: 1;
  text-align: left;
  max-width: 500px;
  opacity: 0;
  visibility: hidden;

  transition:
    opacity 0.8s var(--transition),
    visibility 0.8s var(--transition),
    transform 0.8s var(--transition);
}
.artwork-description p {
  color: var(--text-muted);
  font-size: clamp(0.1vh, 1.5vh, 5vh);
  padding-top: 1.5rem;
  padding-bottom: 0.5rem;
  line-height: 1.3;
}
.artwork-description h1 {
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  line-height: 1.2;
  color: var(--text-main);
  font-weight: 600;
  text-transform: normal;
}
.artwork-description h2 {
  color: var(--text-main);
  font-size: clamp(0.85rem, 1rem, 1rem);
  padding: 0.5rem 0;
  font-weight: 800;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}

.artwork-description span {
  color: var(--text-main);
  font-size: clamp(0.85rem, 1rem, 1rem);
  text-transform: uppercase;
  font-weight: 800;
  padding: 0.15rem 0;
}

.artwork-description .trophies {
  color: var(--text-main);
  text-transform: uppercase;
  font-weight: 800;
  font-size: clamp(0.85rem, 1rem, 1rem);
}

.artwork-description .trophies-list {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  list-style: none;
  padding: 1rem 0;
}

.trophy {
  padding: 0 0.5rem;
}

.artwork-description h3 {
  color: var(--text-main);
  font-size: clamp(0.85rem, 1rem, 1rem);
  text-transform: normal;
  font-weight: 200;
  padding: 0.5rem 0;
}

.artwork-card:hover .artwork-description:has(p:empty) {
  opacity: 100%;
  visibility: visible;
}
.artwork-card:nth-child(even) .artwork-description {
  transform: translateX(10vw);
}

.artwork-card:nth-child(odd) .artwork-description {
  transform: translateX(-10vw);
}

.artwork-card.is-snapped .artwork-description {
  opacity: 100%;
  visibility: visible;
  transform: translateX(0);
}

.artwork-card.is-snapped .artwork-meta {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
}

.artwork-card.is-snapped .frame img,
.artwork-card.is-snapped .frame video,
.artwork-card.is-snapped .frame {
  filter: grayscale(0%) contrast(100%);
  border-color: transparent;
}

.artwork-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
  max-width: 1600px;
}

.artwork-card {
  width: 80%;
  height: 100%;
  display: flex;
  align-items: flex-start;

  gap: 3rem;
  margin: 10rem 0;
}

.artwork-card:nth-child(even) {
  flex-direction: row;
}

.artwork-card:nth-child(odd) {
  flex-direction: row-reverse;
}

.frame {
  cursor: grab;
  background-color: var(--surface);
  border: 2px solid var(--border);
  border-radius: 5px;
  aspect-ratio: var(--aspect-ratio);
  overflow: hidden;
  position: relative;
  margin-bottom: 1.5rem;
  transition: border-color 0.8s var(--transition);
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.container:has(> section:first-child:nth-last-child(2)) {
  --slide-count: 2;
  animation: slide-2 4s ease-in-out infinite;
}

.container:has(> section:first-child:nth-last-child(3)) {
  --slide-count: 3;
  animation: slide-3 6s ease-in-out infinite;
}

.container:has(> section:first-child:nth-last-child(4)) {
  --slide-count: 4;
  animation: slide-4 9s ease-in-out infinite;
}

.container {
  position: relative;
  display: flex;
  width: calc(100% * var(--slide-count));
}

.container section {
  width: 100%;
  height: 100%;
  float: left;
  background-color: black;
}

.container:hover {
  animation-play-state: paused !important;
}
/* Timeline for 2 Slides */
@keyframes slide-2 {
  0%,
  40% {
    left: 0;
  }
  50%,
  90% {
    left: -100%;
  }
  100% {
    left: 0;
  }
}

/* Timeline for 3 Slides */
@keyframes slide-3 {
  0%,
  25% {
    left: 0;
  }
  33%,
  58% {
    left: -100%;
  }
  66%,
  91% {
    left: -200%;
  }
  100% {
    left: 0;
  }
}

/* Timeline for 4 Slides */
@keyframes slide-4 {
  0%,
  18% {
    left: 0;
  }
  25%,
  43% {
    left: -100%;
  }
  50%,
  68% {
    left: -200%;
  }
  75%,
  93% {
    left: -300%;
  }
  100% {
    left: 0;
  }
}

.frame img,
.frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(65%) contrast(100%);
  transform: scale(1);
  aspect-ratio: var(--aspect-ratio);
  transition:
    transform 0.8s var(--transition),
    filter 0.8s var(--transition);
}

.artwork-card:hover .frame img,
.artwork-card:hover .frame video,
.artwork-card:hover .frame {
  filter: grayscale(0%) contrast(100%);
  border-color: transparent;
}

.artwork-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;

  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    opacity 0.8s var(--transition),
    visibility 0.8s var(--transition),
    transform 0.8s var(--transition);
}
.artwork-meta-empty {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;

  opacity: 1;
  visibility: visible;
}
.artwork-card:hover .artwork-description {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.artwork-card:hover .artwork-meta {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
}

.artwork-title {
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.artwork-tag {
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 12rem;
  padding: 4rem 8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-col h4 {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}

.footer-col p {
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin-top: 0.5rem;
}

.social-links a {
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s ease;
}

.social-links a:hover {
  border-color: var(--text-main);
}

@media screen and (max-width: 1024px) {
  main,
  .exhibition-grid {
    scroll-snap-type: none !important;
    height: auto;
    overflow-y: visible;
  }

  .gallery-header {
    height: 100vh;
    scroll-snap-align: none !important;
    scroll-snap-stop: normal !important;
  }

  .frame {
    scroll-snap-align: none !important;
    scroll-snap-stop: normal !important;
    margin-bottom: 0;
  }
  .frame img {
    filter: grayscale(100%) contrast(100%);
  }

  main {
    padding: 8rem 2rem 4rem 2rem;
  }

  header {
    padding: 2rem;
  }

  .gallery-header p {
    max-width: 85%;
  }

  .artwork-card,
  .artwork-card:nth-child(even),
  .artwork-card:nth-child(odd) {
    flex-direction: column !important;
    width: 90%;
    gap: 2rem;
    margin: 3rem 0;
  }

  .artwork-card:nth-child(even) .artwork-description,
  .artwork-card:nth-child(odd) .artwork-description {
    transform: translateY(0) !important;
  }

  .artwork-description {
    max-width: 100%;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .artwork-description p {
    font-size: clamp(0.1rem, 1rem, 1.25rem);
  }

  .artwork-meta {
    display: none !important;
  }
}

@media screen and (max-width: 768px) {
  header {
    padding: 1.5rem;
    height: 5rem;
    background: var(--bg);
  }

  .logo {
    font-size: 1.1rem;
  }

  .nav-links {
    gap: 1.25rem;
  }

  .nav-links a {
    font-size: 0.75rem;
  }

  .gallery-header {
    height: 80dvh;
    margin-top: -6rem;
    padding: 0 1rem;
  }

  .gallery-header h1 {
    font-size: clamp(2.5rem, 12vw, 4.5rem);
  }

  .gallery-header p {
    font-size: 1rem;
    max-width: 100%;
  }

  .exhibition-grid {
    gap: 2rem;
    margin-bottom: 5rem;
  }

  .artwork-card {
    width: 100%;
    margin: 10rem 0;
    display: flex;
    align-items: space-between;
    justify-content: space-between;
  }

  .frame img {
    filter: grayscale(100%) contrast(100%);
  }

  .artwork-description h1 {
    font-size: 1.5rem;
  }

  .artwork-description p {
    font-size: 1rem;
  }
}