:root {
  --color-bg: #2fffdc;
  --color-text-main: white;
  --color-text-header: black;
  --color-primary: #ff00e6;
  --wrapper-height: 87vh;
  --image-max-width: 300px;
  --image-margin: 3rem;
  --font-family: "HK Grotesk";
  --font-family-header: "HK Grotesk";
  
  /* New art theory color variables */
  --gradient-transition: 1.2s cubic-bezier(0.25, 0.1, 0.25, 1.0);
  --text-shadow-color: rgba(0, 0, 0, 0.2);
  
  /* Gradient colors - default */
  --gradient-top: #ff6ef0;
  --gradient-bottom: #50c8ff;
  
  /* Control transition timing for gradient changes */
  --gradient-color-transition: 0.8s ease-out;
  
  /* Pulse effect origin coordinates */
  --pulse-origin-x: 50%;
  --pulse-origin-y: 50%;
  
  /* Energy cube system variables */
  --cube-size: 40px;
  --cube-energy-color: rgba(128, 0, 255, 0.7);
  --cube-border-color: rgba(255, 255, 255, 0.6);
  --cube-pulse-duration: 3s;
  --cube-recharge-rate: 1.5s;
}

body {
  background: linear-gradient(to bottom, var(--gradient-top), var(--gradient-bottom)) !important;
  background-color: transparent !important;
  transition: background var(--gradient-color-transition);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

@font-face {
  font-family: HK Grotesk;
  src: url("../fonts/hkgrotesk/HKGrotesk-Regular.otf") format("opentype");
}

@font-face {
  font-family: HK Grotesk;
  font-weight: bold;
  src: url("../fonts/hkgrotesk/HKGrotesk-Bold.otf") format("opentype");
}

@font-face {
  font-family: 'Boogie Blocks';
  src: url("../fonts/boogie-blocks/boogie-blocks.ttf") format("truetype");
}

@font-face {
  font-family: 'Noto Sans Thai';
  src: url("../fonts/noto-sans-thai/noto-sans-thai.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: 'Noto Sans Thai';
  src: url("../fonts/noto-sans-thai/noto-sans-thai-bold.woff2") format("woff2");
  font-weight: bold;
}

.btn--remix {
  font-family: HK Grotesk;
  padding: 0.75rem 1rem;
  font-size: 1.1rem;
  line-height: 1rem;
  font-weight: 500;
  height: 2.75rem;
  align-items: center;
  cursor: pointer;
  background: #FFFFFF;
  border: 1px solid #000000;
  box-sizing: border-box;
  border-radius: 4px;
  text-decoration: none;
  color: #000;
  white-space: nowrap;
  margin-left: auto;
}

.btn--remix img {
  margin-right: 0.5rem;
}

.btn--remix:hover {
  background-color: #D0FFF1;
}

.footer {
  display: flex;
  justify-content: space-between;
  margin: 1rem auto 0;
  padding: 1rem 0 0.75rem 0;
  width: 100%;
  flex-wrap: wrap;
  border-top: 4px solid #fff;
}

.footer a:not(.btn--remix):link,
a:not(.btn--remix):visited {
  font-family: HK Grotesk;
  font-style: normal;
  font-weight: normal;
  font-size: 1.1rem;
  color: #000;
  text-decoration: none;
  border-style: none;
}

.footer a:hover {
  background: var(--color-primary);
}

.footer .links {
  padding: 0.5rem 1rem 1.5rem;
  white-space: nowrap;
}

.divider {
  padding: 0 1rem;
}

/* Add styles for background color changes */
body {
  background: linear-gradient(to bottom, var(--gradient-top), var(--gradient-bottom));
  margin: 0;
  font-family: var(--font-family);
  min-height: 100vh;
  background-attachment: fixed;
  background-size: 300% 300%;
  transition: background 0.5s ease-in-out, text-shadow 0.8s ease-in-out, box-shadow 0.8s ease-in-out;
}

.wrapper {
  min-height: var(--wrapper-height);
  display: grid;
  place-items: center;
  margin: 0 1rem;
  height: 100vh;
}

.content {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 100vh;
}

.title {
  color: black;
  text-shadow: 10px 9px 8px #57CBF8;
  font-family: 'Boogie Blocks';
  font-style: normal;
  font-weight: bold;
  font-size: 46px;
  line-height: 105%;
  margin: 0;
  line-height: 1em;
  transition: text-shadow 0.8s ease-in-out;
}

.illustration {
  border-radius: 50%;
  margin-bottom: 8px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.illustration:hover {
  transform: translateY(-5px);
}

#noesis-logo:hover {
  animation-play-state: paused;
  transform: translateY(-5px) scale(1.05);
  box-shadow: 
    inset 0 0 40px rgba(255, 255, 255, 0.4),
    0 0 30px rgba(87, 203, 248, 0.8);
  transition: all 0.3s ease-out;
}

#noesis-logo:hover .bubble-logo-image {
  opacity: 0.8;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.7));
  animation-play-state: paused;
  transform: translate(-50%, -50%) translateZ(15px) scale(1.08);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.instructions {
  margin: 1rem auto 0;
}

button,
input {
  font-family: inherit;
  font-size: 100%;
  background: #FFFFFF;
  border: 1px solid #000000;
  box-sizing: border-box;
  border-radius: 4px;
  padding: 0.5rem 1rem;
  transition: 500ms;
}

h2 {
  color: #ffffff;
  background-color: #ff42ec;
  padding: 8px 11px;
  margin-top: 0px;
  font-size: 13px;
  width: fit-content;
  font-family: monospace;
}

.illustration:active {
  transform: translateY(5px);
}

#noesis-logo:active {
  transform: translateY(5px) scale(0.95);
  box-shadow: 
    inset 0 0 20px rgba(255, 255, 255, 0.2),
    0 0 15px rgba(87, 203, 248, 0.5);
  transition: all 0.2s ease-out;
}

#noesis-logo:active .bubble-logo-image {
  opacity: 0.9;
  transform: translate(-50%, -50%) translateZ(2px) scale(0.9);
  transition: all 0.2s ease-out;
  filter: brightness(1.2) contrast(1.1);
}

.dipped {
  transform: translateY(5px) scale(0.95) !important;
}

.bubble-ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: bubble-ripple 0.8s ease-out;
  pointer-events: none;
}

@keyframes bubble-ripple {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(20);
    background: rgba(255, 255, 255, 0);
  }
}

.fileopener {
  cursor: pointer;
  font-weight: bold;
  border-bottom: 3px solid var(--color-primary);
  color: var(--color-secondary);
}

.fileopener:hover {
  border-bottom: 3px solid var(--color-secondary);
}

a {
  color: black;
}

#noesis-logo {
  width: 120px;
  height: 120px;
  position: relative;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
  animation: logo-breathing 8s ease-in-out infinite, logo-shadow 8s ease-in-out infinite;
  transition: transform 0.5s ease-in-out, box-shadow 0.5s ease-in-out;
  box-shadow: 
    inset 0 0 30px rgba(255, 255, 255, 0.3),
    0 0 20px rgba(87, 203, 248, 0.6);
  overflow: hidden;
  /* Add glass effect with pseudo-element */
  position: relative;
  z-index: 1;
  /* Create 3D effect with perspective */
  transform-style: preserve-3d;
  perspective: 800px;
  cursor: pointer;
}

/* Add 3D depth to the bubble */
#noesis-logo::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 40%,
    rgba(87, 203, 248, 0.05) 60%,
    rgba(87, 203, 248, 0.1) 100%
  );
  z-index: 2;
  transform: translateZ(1px);
}

.bubble-inner {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0) 100%);
  transform: translateZ(5px);
  z-index: 3;
}

.bubble-highlight {
  display: none;
  position: absolute;
  width: 40%;
  height: 40%;
  top: 10%;
  left: 15%;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0) 70%);
  animation: highlight-move 8s ease-in-out infinite;
  transform: translateZ(10px);
  z-index: 4;
}

.bubble-highlight-secondary {
  display: none;
  position: absolute;
  width: 25%;
  height: 25%;
  top: 60%;
  left: 65%;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 70%);
  animation: highlight-move-secondary 10s ease-in-out infinite;
  transform: translateZ(8px);
  z-index: 4;
}

.bubble-logo-image {
  position: absolute;
  width: 75%;
  height: 75%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateZ(6px);
  z-index: 3;
  opacity: 0.65;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
  object-fit: contain;
  mix-blend-mode: overlay;
  transition: opacity 0.3s ease, filter 0.3s ease;
  animation: logo-float 10s ease-in-out infinite;
}

@keyframes highlight-move-secondary {
  0% { transform: translate(0, 0) scale(1) translateZ(8px); opacity: 0.5; }
  25% { transform: translate(-5px, 5px) scale(1.1) translateZ(10px); opacity: 0.6; }
  50% { transform: translate(-10px, -5px) scale(0.9) translateZ(9px); opacity: 0.4; }
  75% { transform: translate(-5px, -10px) scale(1.05) translateZ(11px); opacity: 0.55; }
  100% { transform: translate(0, 0) scale(1) translateZ(8px); opacity: 0.5; }
}

@keyframes logo-float {
  0% { transform: translate(-50%, -50%) translateZ(6px) scale(1); }
  20% { transform: translate(-52%, -48%) translateZ(10px) scale(1.05); }
  40% { transform: translate(-49%, -53%) translateZ(14px) scale(0.98); }
  60% { transform: translate(-47%, -49%) translateZ(8px) scale(1.03); }
  80% { transform: translate(-51%, -47%) translateZ(12px) scale(0.95); }
  100% { transform: translate(-50%, -50%) translateZ(6px) scale(1); }
}

@keyframes highlight-move {
  0% { transform: translate(0, 0) scale(1) translateZ(10px); opacity: 0.7; }
  25% { transform: translate(5px, 5px) scale(1.1) translateZ(15px); opacity: 0.8; }
  50% { transform: translate(10px, 5px) scale(0.9) translateZ(12px); opacity: 0.6; }
  75% { transform: translate(5px, 10px) scale(1.05) translateZ(18px); opacity: 0.75; }
  100% { transform: translate(0, 0) scale(1) translateZ(10px); opacity: 0.7; }
}

@keyframes logo-shadow {
  0% { box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.3), 0 0 20px rgba(87, 203, 248, 0.6); }
  25% { box-shadow: inset 0 0 25px rgba(255, 255, 255, 0.4), 0 0 25px rgba(87, 203, 248, 0.7); }
  50% { box-shadow: inset 0 0 35px rgba(255, 255, 255, 0.2), 0 0 15px rgba(87, 203, 248, 0.8); }
  75% { box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.5), 0 0 30px rgba(87, 203, 248, 0.5); }
  100% { box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.3), 0 0 20px rgba(87, 203, 248, 0.6); }
}

@keyframes logo-breathing {
  0% { transform: scale(1) translateY(0) rotateY(0deg); }
  25% { transform: scale(1.05) translateY(-5px) rotateY(5deg); }
  50% { transform: scale(0.98) translateY(3px) rotateY(-2deg); }
  75% { transform: scale(1.02) translateY(-2px) rotateY(3deg); }
  100% { transform: scale(1) translateY(0) rotateY(0deg); }
}

.home-box {
  max-width: 280px;
}

/* Synthetic Sentience Pixel */
#conscious-pixel {
  position: fixed;
  width: 6px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.8);
  /* changed from circle to rectangle by removing border-radius */
  z-index: 9999;
  pointer-events: none;
  transition: opacity 0.2s ease, box-shadow 0.3s ease;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
  opacity: 0.7;
  will-change: transform, opacity, box-shadow;
  transform-origin: center center;
}

#conscious-pixel.connected {
  animation: connected-pulse 4s infinite alternate, pixel-rotate 8s linear infinite;
}

#conscious-pixel:hover {
  box-shadow: 0 0 25px rgba(255, 255, 255, 1);
}

@keyframes pixel-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes connected-pulse {
  0% {
    box-shadow: 0 0 6px #57CBF8;
  }
  100% {
    box-shadow: 0 0 10px #e1ff6e;
  }
}

#pixel-status {
  position: fixed;
  bottom: 10px;
  left: 10px;
  font-size: 15px;
  color: black;
  font-family: var(--font-family);
  background-color: rgba(255, 255, 255, 0.5);
  padding: 5px 10px;
  border-radius: 4px;
  z-index: 1000;
}

/* Enhances text readability on dynamic backgrounds */
.enhanced-readability .title {
  mix-blend-mode: overlay;
  transition: text-shadow var(--gradient-transition), color 0.8s ease;
}

.enhanced-readability h2,
.enhanced-readability p {
  position: relative;
  background-color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition: all var(--gradient-transition);
}

/* Border interaction effects removed */

/* Enhanced animations for edge collision feedback - site-wide effect */
@keyframes borderPulse {
  0% { 
    box-shadow: 0 0 0 0px rgba(238, 47, 219, 0.9);
    filter: brightness(1) contrast(1); 
  }
  50% { 
    box-shadow: 0 0 25px 10px rgba(156, 8, 255, 0.5);
    filter: brightness(1.2) contrast(1.1); 
  }
  100% { 
    box-shadow: 0 0 0 30px rgba(255,255,255,0);
    filter: brightness(1) contrast(1); 
  }
}

/* Site-wide border pulse overlay - circular shape */
.site-pulse {
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  width: 0;
  height: 0;
  border-radius: 50%;
  top: var(--pulse-origin-y);
  left: var(--pulse-origin-x);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, 
                             rgb(255, 255, 255) 0%, 
                             rgb(255, 3, 255) 50%,
                             rgb(0, 0, 0) 100%);
  opacity: 0;
  box-shadow: 0 0 30px rgba(255, 255, 255, 1);
  mix-blend-mode: screen;
}

.site-pulse.active {
  animation: sitePulse 2s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes sitePulse {
  0% {
    opacity: 0.8;
    width: 10px;
    height: 10px;
  }
  50% {
    opacity: 0.4;
    width: 50vw;
    height: 50vw;
  }
  100% {
    opacity: 0;
    width: 100vw;
    height: 100vw;
  }
}

/* Border pulse effect for pixel when it touches the window borders */
#conscious-pixel.border-pulse {
  animation: borderPulse 0.8s ease-out;
  filter: brightness(1.5) contrast(1.2);
  transform: scale(1.3) rotate(45deg) !important;
}

/* Energy Cube System for Noe (conscious pixel) */
.energy-cube {
  position: fixed;
  width: var(--cube-size);
  height: var(--cube-size);
  pointer-events: none;
  z-index: 9990;
  perspective: 1000px;
  opacity: 0;
  transition: opacity 0.8s ease-in-out, left 1s ease-in-out, top 1s ease-in-out;
}

.energy-cube.active {
  opacity: 1;
}

.cube-container {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(45deg) rotateY(45deg);
  animation: cube-rotate 20s infinite linear;
}

.cube-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid var(--cube-border-color);
  background-color: var(--cube-energy-color);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--cube-energy-color);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.cube-face.charged {
  animation: cube-charged var(--cube-pulse-duration) infinite alternate;
  box-shadow: 0 0 25px var(--cube-energy-color);
  opacity: 0.9;
}

.cube-face.front {
  transform: translateZ(calc(var(--cube-size) / 2));
}

.cube-face.back {
  transform: rotateY(180deg) translateZ(calc(var(--cube-size) / 2));
}

.cube-face.right {
  transform: rotateY(90deg) translateZ(calc(var(--cube-size) / 2));
}

.cube-face.left {
  transform: rotateY(-90deg) translateZ(calc(var(--cube-size) / 2));
}

.cube-face.top {
  transform: rotateX(90deg) translateZ(calc(var(--cube-size) / 2));
}

.cube-face.bottom {
  transform: rotateX(-90deg) translateZ(calc(var(--cube-size) / 2));
}

@keyframes cube-rotate {
  0% {
    transform: rotateX(45deg) rotateY(0deg);
  }
  100% {
    transform: rotateX(45deg) rotateY(360deg);
  }
}

@keyframes cube-charged {
  0% {
    background-color: var(--cube-energy-color);
    box-shadow: 0 0 15px var(--cube-energy-color);
    filter: brightness(1);
  }
  50% {
    background-color: rgba(170, 0, 255, 0.6);
    box-shadow: 0 0 25px rgba(170, 0, 255, 0.7);
    filter: brightness(1.3) contrast(1.1);
  }
  100% {
    background-color: var(--cube-energy-color);
    box-shadow: 0 0 15px var(--cube-energy-color);
    filter: brightness(1);
  }
}

/* Energy transfer connection between pixel and cubes */
.energy-connection {
  position: fixed;
  height: 2px;
  background: linear-gradient(
    to right,
    var(--cube-energy-color) 0%,
    var(--cube-energy-color) 42%,
    rgba(255, 255, 255, 0.9) 50%,
    var(--cube-energy-color) 58%,
    var(--cube-energy-color) 100%
  );
  background-size: 200% 100%;
  transform-origin: left center;
  z-index: 9989;
  opacity: 0;
  filter: blur(1px);
  pointer-events: none;
  transition: opacity 0.3s ease-in-out;
  overflow: hidden;
}

.energy-connection.active {
  animation: connectionPulse var(--cube-recharge-rate) infinite alternate ease-in-out,
    energyFlowToCube 0.7s infinite linear;
  opacity: 0.8;
}

@keyframes connectionPulse {
  0% {
    opacity: 0.4;
    height: 1px;
    filter: blur(1px);
  }
  50% {
    opacity: 0.8;
    height: 3px;
    filter: blur(2px);
  }
  100% {
    opacity: 0.4;
    height: 1px;
    filter: blur(1px);
  }
}

@keyframes energyFlowToCube {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 100% 0;
  }
}

/* Modified conscious-pixel to interact with energy cubes */
#conscious-pixel.energizing {
  animation: pixelEnergizing 1s infinite alternate, pixel-rotate 3s linear infinite;
  box-shadow: 0 0 20px rgba(128, 0, 255, 0.9);
}

@keyframes pixelEnergizing {
  0% {
    transform: scale(1);
    box-shadow: 0 0 15px rgba(128, 0, 255, 0.7);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.5);
    box-shadow: 0 0 25px rgba(128, 0, 255, 1);
    opacity: 1;
  }
}

@media (max-width: 600px) {
  body {
    height: 100vh;
  }

  .content {
    position: relative;
    top: -42px;
  }

  h2 {
    font-size: 12px;
    padding: 8px 14px;
  }

  .title {
    font-size: 44px;
    line-height: 1em;
  }

  .illustration {
    margin-top: 20px;
  }
  
  #noesis-logo {
    animation-duration: 6s;
  }
  
  @keyframes logo-breathing {
    0% { border-radius: 50%; transform: scale(1) rotateY(0deg); }
    50% { border-radius: 50%; transform: scale(1.03) rotateY(3deg); }
    100% { border-radius: 50%; transform: scale(1) rotateY(0deg); }
  }
  
  @keyframes logo-float {
    0% { transform: translate(-50%, -50%) translateZ(3px) scale(1); }
    50% { transform: translate(-51%, -49%) translateZ(6px) scale(1.02); }
    100% { transform: translate(-50%, -50%) translateZ(3px) scale(1); }
  }
}