/* color scheme */

:root {
  --true-white: #ffffff;
  --white: #fafafa;
  --light-gray: #f2f2f2;
  --gray: #666666;
  --dark-gray: #474747;
  --true-black: #000000;
  --black: #050505;
  --red: #ff6666;
}

/* typography */

@font-face {
  font-family: "Nohemi";
  src: url("./fonts/Nohemi-VF.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
}

@font-face {
  font-family: "Sarabun";
  src: url("./fonts/Sarabun-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "Source Code Pro";
  src: url("./fonts/SourceCodePro-VF.ttf") format("truetype");
  font-weight: 200 900;
  font-style: normal;
}

:root {
  --font-nohemi: "Nohemi", serif;
  --font-sarabun: "Sarabun", sans-serif;
  --font-source-code-pro: "Source Code Pro", monospace;

  --font-size-h1: 250px;
  --font-size-h2: calc(var(--font-size-h1) / 2);
}

@media (max-width: 1120px) {
  :root {
    --font-size-h1: 180px;
  }
}

@media (max-width: 860px) {
  :root {
    --font-size-h1: 20vw;
  }
}

/* global sizing */

:root {
  --container-padding: 48px;
}

@media (max-width: 860px) {
  :root {
    --container-padding: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 36px;
  }
}

@media (max-width: 580px) {
  :root {
    --container-padding: 24px;
  }
}

@media (max-width: 450px) {
  :root {
    --container-padding: 16px;
  }
}

/* reset defaults */

* {
  box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  font-weight: normal;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  padding: 0;
  border: none;
  outline: none;
  background-color: var(--transparent);
}

ol,
ul {
  padding: 0;
  margin: 0;
}

table {
  border-spacing: 0;
}

/* global */

body {
  overflow-x: hidden;
  background-color: var(--white);
}

body:has(#loading-screen:not(.anim-complete)) {
  overflow: hidden;
}

*::selection {
  background-color: var(--black);
  color: var(--white);
}

/* accessibility */

.sr-only {
  border: 0 !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  -webkit-clip-path: inset(50%) !important;
  clip-path: inset(50%) !important;
  height: 1px !important;
  overflow: hidden !important;
  margin: -1px !important;
  padding: 0 !important;
  position: absolute !important;
  width: 1px !important;
  white-space: nowrap !important;
}

/* cursor */

html,
html * {
  cursor: none;
}

#cursor {
  position: fixed;
  width: 16px;
  height: 16px;
  border-radius: 16px;
  pointer-events: none;
  background-color: var(--white);
  mix-blend-mode: difference;
  scale: 0;
  transition: 0.3s scale;
}

body.is-touch-device #cursor {
  display: none;
}

#cursor-action {
  position: fixed;
  width: 56px;
  height: 56px;
  border-radius: 64px;
  pointer-events: none;
  color: var(--black);
  background-color: var(--white);
  scale: 0;
  transition: 0.3s scale;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4px;
  border: 4px solid var(--black);

  font-family: var(--font-sarabun);
  font-weight: 400;
  font-size: 12px;
  line-height: 14px;
}

#cursor-action a {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

body.is-touch-device #cursor-action {
  pointer-events: all;
}

/* button */

.button {
  display: flex;
  border: 2px solid var(--black);
  padding: 16px 40px;
  border-radius: 8px;
  background-color: var(--white);
}

.button svg {
  fill: var(--black);
  height: 20px;
}

@media (max-width: 450px) {
  .button {
    width: 100%;
    padding: 16px;
    justify-content: center;
  }

  .button svg {
    height: 18px;
  }
}

/* loading screen */

#loading-screen {
  position: absolute;
  width: 100%;
  height: 100dvh;
  opacity: 1;
  background-color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 2s opacity ease-in;
}

#loading-screen.hide {
  opacity: 0;
}

#loading-screen.anim-complete {
  display: none;
}

#loading-screen .mobile-start-button {
  font-family: var(--font-sarabun);
  font-size: 16px;
  font-weight: 400;
  line-height: 150%;
  color: var(--white);
  opacity: 0.5;
  transition: 1s opacity;
}

#loading-screen .mobile-start-button.hide {
  opacity: 0;
}

#loading-screen .percentage {
  position: absolute;
  left: -6px;
  bottom: -58px;
  color: var(--white);
  display: flex;
  font-family: var(--font-nohemi);
  font-size: var(--font-size-h1);
  font-weight: 900;
  line-height: 100%;
  letter-spacing: -3px;
  user-select: none;
}

@media (max-width: 1120px) {
  #loading-screen .percentage {
    font-size: 180px;
    letter-spacing: -2.4px;
    left: -4px;
    bottom: -42px;
  }
}

@media (max-width: 860px) {
  #loading-screen .percentage {
    font-size: 20vw;
    letter-spacing: -0.4vw;
    left: -0.5vw;
    bottom: -4.8vw;
  }
}

@media (max-width: 460px) {
  #loading-screen .percentage {
    letter-spacing: -0.25vw;
  }
}

/* jumbotron */

#jumbotron {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

#ascii-logo {
  width: 100%;
  height: 100%;
  user-select: none;
}

#ascii-logo .mobile-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: all;
}

/* override renderer defaults */
#ascii-logo table {
  letter-spacing: -0.6px !important;
  font-family: var(--font-source-code-pro) !important;
}

#jumbotron .title {
  position: absolute;
  font-family: var(--font-nohemi);
  font-size: var(--font-size-h1);
  font-weight: 900;
  line-height: 100%;
  letter-spacing: -3px;
  text-align: center;
  width: 100%;
  margin: 0;
  white-space: nowrap;
}

/* Original split versions (keep them if you ever want to go back to two words) */
#jumbotron .title.top-left {
  top: -24px;
  left: -6px;
  text-align: left;
  width: auto;
}

#jumbotron .title.bottom-right {
  bottom: -58px;
  right: -2px;
  text-align: right;
  width: auto;
}

/* New centered version */
#jumbotron .title.center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: calc(var(--font-size-h1) * 1.15);   /* slightly larger to feel impactful */
  letter-spacing: -4px;                          /* tighter for one word */
  line-height: 85%;                              /* tighter vertical feel */
}

/* Optional: make it respond better on smaller screens */
@media (max-width: 768px) {
  #jumbotron .title.center {
    font-size: calc(var(--font-size-h1) * 0.85);
    letter-spacing: -3px;
  }
}

#jumbotron .description {
  position: absolute;
  top: 44px;
  right: var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-end;

  font-family: var(--font-sarabun);
  font-size: 16px;
  font-weight: 400;
  line-height: 150%;
  text-align: right;
}

#jumbotron .description > * {
  background-color: var(--white);
  padding: 0 8px;
}

#jumbotron .description a {
  text-decoration: underline;
}

#jumbotron .scroll-down {
  position: absolute;
  bottom: 40px;
  left: var(--container-padding);
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--white);
  border-radius: 16px;
  border: 2px solid var(--black);
  padding: 4px 4.5px;

  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
  transition:
    1s opacity,
    1s transform;
}

#jumbotron .scroll-down.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

#jumbotron .scroll-down .scroll-wheel {
  width: 4px;
  height: 10px;
  border-radius: 12px;
  background-color: var(--black);
  animation: scroll-anim 2s infinite ease-in-out;
}

@keyframes scroll-anim {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  15% {
    transform: translateY(0);
  }
  20% {
    opacity: 1;
  }
  60% {
    opacity: 1;
  }
  60% {
    transform: translateY(16px);
  }
  75% {
    transform: translateY(16px);
    opacity: 0;
  }

  100% {
    transform: translateY(0);
    opacity: 0;
  }
}

@media (max-width: 1120px) {
  #jumbotron .title {
    font-size: 180px;
    letter-spacing: -2.4px;
  }

  #jumbotron .title.top-left {
    top: -18px;
    left: -4px;
  }

  #jumbotron .title.bottom-right {
    bottom: -42px;
    right: -2px;
  }
}

@media (max-width: 860px) {
  #jumbotron .title {
    font-size: 20vw;
    letter-spacing: -0.4vw;
  }

  #jumbotron .title.top-left {
    top: -2vw;
    left: -0.5vw;
  }

  #jumbotron .title.bottom-right {
    bottom: -4.8vw;
    right: 0;
  }
}

@media (max-width: 768px) {
  #jumbotron .description {
    top: 32px;
  }

  #jumbotron .scroll-down {
    bottom: 32px;
  }
}

@media (max-width: 700px) {
  #jumbotron .description {
    top: calc(calc(50vw * 0.3) + 24px);
  }

  #jumbotron .scroll-down {
    bottom: 20px;
  }
}

@media (max-width: 460px) {
  #jumbotron .title {
    letter-spacing: -0.25vw;
  }

  #jumbotron .title.bottom-right {
    right: -2px;
  }
}

/* selected work */

#selected-work {
  position: sticky;
  top: 0;
  left: 0;
  height: 100dvh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#laptop,
#laptop-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#selected-work .slide {
  position: absolute;
  width: 50%;
  display: flex;
  flex-direction: column;
}

#selected-work .slide .title {
  margin-bottom: 12px;

  font-family: var(--font-nohemi);
  font-size: 52px;
  font-weight: 700;
  line-height: 100%;
  letter-spacing: 0.5px;
}

#selected-work .slide .description {
  font-family: var(--font-sarabun);
  font-size: 16px;
  font-weight: 400;
  line-height: 140%;
}

#selected-work .slide .button {
  display: none;
}

#selected-work .slide-1,
#selected-work .slide-3 {
  left: 50%;
  clip-path: inset(0 100% 0 0);
}

#selected-work .slide-2 {
  left: 0;
  clip-path: inset(0 0 0 100%);
}

#screen-content {
  width: 416px;
  height: 280px;
  background-color: var(--black);
  outline: 4px solid var(--black);
}

#screen-content .info-popup {
  position: absolute;
  top: -44px;
  display: flex;
  justify-content: center;
  width: 100%;
  opacity: 1;
  transition: 1s opacity;
}

#screen-content .info-popup.hide {
  opacity: 0;
}

#screen-content .info-popup .text {
  opacity: 0.25;
  transition: 1s opacity;

  font-family: var(--font-sarabun);
  font-size: 16px;
  font-weight: 400;
  line-height: 100%;
  letter-spacing: 0.4px;
  color: var(--black);
}

#screen-content .info-popup .text.hide {
  opacity: 0;
}

@keyframes heartbeat-info-popup-text {
  0% {
    opacity: 0.25;
  }
  12.5% {
    opacity: 0.25;
  }
  25% {
    opacity: 0.25;
  }
  37.5% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.25;
  }
  62.5% {
    opacity: 0.2;
  }
  75% {
    opacity: 0.25;
  }
  87.5% {
    opacity: 0.25;
  }
  100% {
    opacity: 0.25;
  }
}

#screen-content .info-popup .text:not(.hide) {
  animation: heartbeat-info-popup-text 1.4s infinite;
  transition: 0.1s opacity;
}

#screen-content .slide-images {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

#screen-content .slide-image {
  position: absolute;
  filter: brightness(1.25);
  transform: translate3d(0, 0, 0);
}

#screen-content .slide-image,
#screen-content .slide-image image {
  width: 100%;
  height: 100%;
}

@media (max-width: 960px) {
  #selected-work .slide .title {
    font-size: 44px;
  }
}

@media (max-width: 880px) {
  #selected-work .slide .title {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  #selected-work .slide {
    left: 0;
    top: 50%;
    clip-path: none !important;
    width: 100%;
    height: 50%;
    padding: 0 var(--container-padding) !important;
    align-items: flex-start;
    justify-content: center;
    opacity: 0;
  }

  body.is-touch-device #selected-work .slide .button {
    display: flex;
    background-color: transparent;
  }

  body.is-touch-device #selected-work .slide .description {
    margin-bottom: 20px;
  }
}

@media (max-width: 450px) {
  #selected-work .slide .button {
    width: calc(calc(100% - 32px) / 3);
  }
}

/* footer */

#footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 64px 0 48px;
  display: flex;
  flex-direction: column;
  gap: 64px;
  background-color: var(--white);
}

#footer .background {
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 150%;
  overflow: hidden;
  font-family: var(--font-source-code-pro);
  font-size: 10px;
  line-height: 100%;
  overflow-wrap: anywhere;
}

#footer .email-carousel {
  width: 100%;
}

@keyframes carousel-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

#footer .email-carousel .carousel-track {
  display: flex;
  animation: carousel-scroll 10s linear infinite;
  animation-play-state: running;
}

#footer .email-carousel .carousel-track.paused {
  animation-play-state: paused;
}

#footer .email-carousel .carousel-track .carousel-slide {
  width: 100%;
  display: flex;
  flex-shrink: 0;
}

#footer .email-carousel .carousel-track .carousel-slide .email {
  font-family: var(--font-nohemi);
  font-size: var(--font-size-h2);
  font-weight: 900;
  line-height: 100%;
  text-decoration: underline;
  text-decoration-thickness: 10px;
  color: var(--black);
  letter-spacing: -1.4px;
  transform: translateX(0);
  transition: 0.83s transform ease-out;
}

#footer .email-carousel .carousel-track.paused .carousel-slide .email {
  transform: translateX(-40px);
}

#footer .personal-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-padding);
}

#footer .personal-info .left {
  display: flex;
  align-items: center;
  gap: 16px;
}

#footer .personal-info .left .footer-logo {
  display: flex;
}

#footer .personal-info .left .footer-logo svg {
  fill: var(--black);
  height: 32px;
}

#footer .personal-info .left .copyright {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: 0 8px;
  background-color: var(--white);
}

#footer .personal-info .left .copyright-text {
  font-family: var(--font-sarabun);
  font-size: 20px;
  font-weight: 400;
  line-height: 125%;
  color: var(--black);
}

@keyframes heartbeat {
  0% {
    transform: scale(1);
  }
  12.5% {
    transform: scale(1);
  }
  25% {
    transform: scale(1);
  }
  37.5% {
    transform: scale(1.2);
  }
  50% {
    transform: scale(1);
  }
  62.5% {
    transform: scale(1.2);
  }
  75% {
    transform: scale(1);
  }
  87.5% {
    transform: scale(1);
  }
  100% {
    transform: scale(1);
  }
}

#footer .personal-info .left .beating-heart {
  animation: heartbeat 1.4s infinite;
}

#footer .personal-info .left .beating-heart svg {
  height: 15px;
  fill: var(--red);
}

#footer .personal-info .right {
  display: flex;
  align-items: center;
  gap: 24px;
}

@media (max-width: 860px) {
  #footer .email-carousel .carousel-track .carousel-slide .email {
    text-decoration-thickness: 1.2vw;
  }

  #footer .email-carousel .carousel-track.paused .carousel-slide .email {
    transform: translateX(-5vw);
  }
}

@media (max-width: 768px) {
  #footer .personal-info {
    flex-direction: column-reverse;
    gap: 32px;
  }

  #footer .personal-info .left .footer-logo svg {
    height: 26px;
  }
}

@media (max-width: 670px) {
  #footer .email-carousel .carousel-track .carousel-slide .email {
    font-weight: 800;
  }
}

@media (max-width: 500px) {
  #footer .email-carousel .carousel-track .carousel-slide .email {
    font-weight: 750;
    letter-spacing: -0.6px;
  }
}

@media (max-width: 450px) {
  #footer {
    padding: 48px 0 36px;
    gap: 40px;
  }

  #footer .personal-info {
    gap: 24px;
  }

  #footer .personal-info .left .copyright {
    padding: 2px 12px;
  }

  #footer .personal-info .left .copyright-text {
    font-size: 18px;
  }

  #footer .personal-info .left .beating-heart svg {
    height: 13px;
  }

  #footer .personal-info .right {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

/* scrollable content */

#scrollable-content {
  position: relative;
  width: 100%;
  pointer-events: none;
}

#scrollable-content .jumbotron {
  height: 200vh;
  background-color: var(--white);
  pointer-events: auto;
}

#scrollable-content .selected-work {
  --slide-count: 7;
  height: calc(100vh * var(--slide-count));
  pointer-events: auto;
}

#scrollable-content .selected-work.with-shadow {
  box-shadow: rgba(0, 0, 0, 0.16) 0px 4px 20px 4px;
}

/* z positioning */

#cursor-action {
  z-index: 5;
}

#cursor {
  z-index: 4;
}

#loading-screen {
  z-index: 3;
}

#jumbotron {
  z-index: 2;
}

#jumbotron #ascii-logo {
  z-index: 1;
}

#jumbotron .title,
#jumbotron .description,
#jumbotron .scroll-down {
  z-index: 2;
}

#scrollable-content {
  z-index: 1;
}

#laptop {
  z-index: 1;
}

#screen-content .slide-image:nth-of-type(1) {
  z-index: 3;
}

#screen-content .slide-image:nth-of-type(2) {
  z-index: 2;
}

#screen-content .slide-image:nth-of-type(3) {
  z-index: 1;
}

#footer {
  z-index: 0;
}

#footer .background {
  z-index: -1;
}