/* Mobile-first one-page scroll tutorial styles */
:root {
  --bg: #0e0f12;
  --text: #e9ebf0;
  --muted: #9aa3b2;
  --brand: #7c5cff;
  --brand-2: #22d3ee;
  --surface: rgba(255,255,255,0.06);
  --ring: rgba(124,92,255,0.35);
  --maxw: 46rem;
  --pad: 1.25rem;
  --radius: 16px;
  --dur: 650ms;
  --ease: cubic-bezier(.2,.8,.2,1);
  color-scheme: light only;
}

/* Force consistent rendering in Brave and other browsers */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Prevent Brave's forced dark mode from affecting colors */
html, body {
  background-color: #0e0f12 !important;
  color: #e9ebf0 !important;
}

/* Force our colors regardless of browser dark/light mode preference */
@media (prefers-color-scheme: dark), (prefers-color-scheme: light) {
  html, body {
    background-color: #0e0f12 !important;
    color: #e9ebf0 !important;
  }
  
  body {
    background:
      radial-gradient(1200px 800px at 120% -20%, rgba(124,92,255,0.25), transparent 60%),
      radial-gradient(1000px 700px at -20% 120%, rgba(34,211,238,0.18), transparent 58%),
      url('./backmobile.jpg'),
      #0e0f12 !important;
  }
}

/* Loader Styles */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__title {
  font-size: clamp(3rem, 12vw, 7rem);
  font-weight: 900;
  color: #FFD700;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-shadow: 
    0 0 10px rgba(255, 215, 0, 0.8),
    0 0 20px rgba(255, 215, 0, 0.6),
    0 0 30px rgba(255, 215, 0, 0.4),
    0 0 40px rgba(255, 165, 0, 0.3),
    0 4px 8px rgba(0, 0, 0, 0.5);
  animation: titlePulse 2s ease-in-out infinite;
  font-family: 'BigShot', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

@keyframes titlePulse {
  0%, 100% {
    transform: scale(1);
    text-shadow: 
      0 0 10px rgba(255, 215, 0, 0.8),
      0 0 20px rgba(255, 215, 0, 0.6),
      0 0 30px rgba(255, 215, 0, 0.4),
      0 0 40px rgba(255, 165, 0, 0.3),
      0 4px 8px rgba(0, 0, 0, 0.5);
  }
  50% {
    transform: scale(1.05);
    text-shadow: 
      0 0 15px rgba(255, 215, 0, 1),
      0 0 30px rgba(255, 215, 0, 0.8),
      0 0 45px rgba(255, 215, 0, 0.6),
      0 0 60px rgba(255, 165, 0, 0.5),
      0 6px 12px rgba(0, 0, 0, 0.6);
  }
}

.loader__image {
  width: clamp(80px, 20vw, 140px);
  height: auto;
  animation: loaderRotate 2s cubic-bezier(0.4, 0.0, 0.2, 1) infinite;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.loader__progress-container {
  width: clamp(200px, 50vw, 400px);
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.loader__progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #FFD700 0%, #FFA500 50%, #FFD700 100%);
  background-size: 200% 100%;
  border-radius: 9999px;
  transition: width 0.3s ease;
  animation: progressShine 1.5s linear infinite;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.loader__progress-bar::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.4) 0%, transparent 50%);
  animation: liquidFlow 2s ease-in-out infinite;
}

.loader__progress-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(90deg, 
      transparent 0%, 
      transparent 25%,
      rgba(255, 255, 255, 0.3) 50%, 
      transparent 75%,
      transparent 100%
    );
  background-size: 50px 100%;
  animation: liquidWave 1s linear infinite;
  mix-blend-mode: overlay;
}

@keyframes loaderRotate {
  0% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(180deg) scale(1.1);
  }
  100% {
    transform: rotate(360deg) scale(1);
  }
}

@keyframes progressShine {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 0%;
  }
}

@keyframes liquidFlow {
  0%, 100% {
    transform: translateX(0) translateY(0) scaleX(1);
  }
  25% {
    transform: translateX(30%) translateY(-10%) scaleX(1.1);
  }
  50% {
    transform: translateX(60%) translateY(0) scaleX(0.9);
  }
  75% {
    transform: translateX(90%) translateY(-10%) scaleX(1.1);
  }
}

@keyframes liquidWave {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 50px 0;
  }
}

/* Ensure original content is completely hidden until typing starts */
.original-content-hidden {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

* { 
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
html, body { 
  height: 100%; 
  margin: 0;
  padding: 0;
  overflow: visible;
}
html { 
  background: var(--bg); 
  color-scheme: light only;
}
body {
  margin: 0;
  color: var(--text);
  font: 400 16px/1.5 "Courier", "Courier New", monospace;
  background:
    radial-gradient(1200px 800px at 120% -20%, rgba(124,92,255,0.25), transparent 60%),
    radial-gradient(1000px 700px at -20% 120%, rgba(34,211,238,0.18), transparent 58%),
    url('./backmobile.jpg'),
    var(--bg);
  background-size: auto, auto, cover, auto;
  background-position: center, center, center, center;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-attachment: scroll, scroll, fixed, scroll;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Poster background layer */
.poster-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  /* Animated yellow gradient background */
  background: linear-gradient(120deg, #caa608 0%, #e0b80a 50%, #b99309 100%);
  background-size: 200% 200%;
  animation: posterGradient 14s ease-in-out infinite alternate;
  display: block;
  pointer-events: none; /* Don't block touches */
}

@keyframes posterGradient {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  .poster-bg { animation: none; }
}
.poster-bg__text {
  position: absolute;
  color: #0a0a0a;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  /* Responsive sizing bounded by both width and height to avoid overflow */
  font-size: clamp(14px, min(3.8vw, 6.5vh), 56px);
  display: inline-block;
  pointer-events: none; /* Don't block touches */
}
.poster-bg__text.is-mobile { display: none; }
.poster-bg__text.is-desktop { display: block; }
.poster-bg__top {
  top: max(0px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%);
  text-align: center;
  animation: edge-x 18s linear infinite;
  animation-delay: -4s;
}
.poster-bg__bottom {
  bottom: max(0px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%) rotate(180deg);
  text-align: center;
  animation: edge-x-bottom 20s linear infinite;
  animation-delay: -8s;
  animation-direction: reverse; /* start opposite of top */
}
.poster-bg__right {
  right: max(0px, env(safe-area-inset-right)); top: 50%; transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  text-align: center;
  animation: edge-y-right 19s linear infinite;
  animation-delay: -6s;
}
.poster-bg__left {
  left: max(0px, env(safe-area-inset-left)); top: 50%; transform: translateY(-50%);
  writing-mode: vertical-rl;
  text-align: center;
  animation: edge-y-left 21s linear infinite;
  animation-delay: -10s;
  animation-direction: reverse; /* start opposite of right */
}

/* Edge movement keyframes using calibrated shifts (set in JS) */
@keyframes edge-x {
  0% { transform: translateX(calc(-50% + var(--shiftLeft, 0px))); }
  50% { transform: translateX(calc(-50% + var(--shiftRight, 0px))); }
  100% { transform: translateX(calc(-50% + var(--shiftLeft, 0px))); }
}
@keyframes edge-x-bottom {
  0% { transform: translateX(calc(-50% - var(--shiftLeft, 0px))) rotate(180deg); }
  50% { transform: translateX(calc(-50% - var(--shiftRight, 0px))) rotate(180deg); }
  100% { transform: translateX(calc(-50% - var(--shiftLeft, 0px))) rotate(180deg); }
}
@keyframes edge-y-right {
  0% { transform: translateY(calc(-50% - var(--shiftTop, 0px))) rotate(180deg); }
  50% { transform: translateY(calc(-50% - var(--shiftBottom, 0px))) rotate(180deg); }
  100% { transform: translateY(calc(-50% - var(--shiftTop, 0px))) rotate(180deg); }
}
@keyframes edge-y-left {
  0% { transform: translateY(calc(-50% + var(--shiftTop, 0px))); }
  50% { transform: translateY(calc(-50% + var(--shiftBottom, 0px))); }
  100% { transform: translateY(calc(-50% + var(--shiftTop, 0px))); }
}

@media (prefers-reduced-motion: reduce) {
  .poster-bg__text { animation: none !important; }
}

/* Shiny wave that travels across each text */
/* removed wave highlight */

/* animations removed for poster-bg text */

/* animations removed for poster-bg */

/* removed perimeter runner */

/* Ensure app content overlays the poster */
.app { position: relative; z-index: 1; }

/* Down arrow indicator */
.scroll-arrow {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  /* Place between bottom of slide card and screen bottom using a comfortable offset */
  z-index: 2;
  pointer-events: auto;
  opacity: .85;
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
.scroll-arrow--down {
  bottom: 10vh;
}
.scroll-arrow--up {
  top: 10vh;
}
.scroll-arrow__icon {
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.35));
  opacity: .75;
  cursor: pointer;
}
.scroll-arrow--down .scroll-arrow__icon {
  animation: arrowPulseDown 2.4s ease-in-out infinite;
}
.scroll-arrow--up .scroll-arrow__icon {
  animation: arrowPulseUp 2.4s ease-in-out infinite;
}

.scroll-arrow.is-hidden { opacity: 0; transform: translateX(-50%) translateY(6px); }

@keyframes arrowPulseDown {
  0% { transform: translateX(0) translateY(0); opacity: .3; }
  40% { transform: translateX(0) translateY(6px); opacity: .8; }
  60% { transform: translateX(0) translateY(10px); opacity: .9; }
  100% { transform: translateX(0) translateY(0); opacity: .3; }
}

@keyframes arrowPulseUp {
  0% { transform: translateX(0) translateY(0); opacity: .3; }
  40% { transform: translateX(0) translateY(-6px); opacity: .8; }
  60% { transform: translateX(0) translateY(-10px); opacity: .9; }
  100% { transform: translateX(0) translateY(0); opacity: .3; }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-arrow__icon { animation: none; }
}
/* Bouncing logo */
/* Bouncing logo */
.bouncer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0; /* behind slides; adjust if desired */
}
.bouncer__img {
  position: absolute;
  width: clamp(52px, 14vw, 120px);
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  filter: drop-shadow(0 8px 22px rgba(0,0,0,.35));
  transform-origin: 50% 50%;
  will-change: transform;
  /* GPU acceleration */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Trail stars now rendered on canvas - CSS no longer needed but kept for compatibility */

/* Swap phrases on small screens */
@media (max-width: 900px) {
  .poster-bg__text.is-desktop { display: none; }
  .poster-bg__text.is-mobile { display: block; }
  /* iOS/Android: fixed backgrounds can block inner scrolling; disable on mobile */
  body { 
    background-attachment: scroll, scroll, scroll, scroll;
    overflow: visible;
    position: relative;
  }
  /* Nudge side texts to the edges and shrink a bit */
  .poster-bg__left { left: max(0px, env(safe-area-inset-left)); font-size: clamp(16px, 4.6vw, 28px); }
  .poster-bg__right { right: max(0px, env(safe-area-inset-right)); font-size: clamp(16px, 4.6vw, 28px); }
  /* Create side gutters so slide content never collides with side texts */
  .slide { padding-left: calc(var(--pad) + 56px); padding-right: calc(var(--pad) + 56px); }
  /* Remove slide border on mobile to avoid collision look */
  .slide__inner { border: none; }
  /* Hide media dashed border on mobile */
  .slide__media { border: none; }
  /* Reduce paragraph font-size by half on mobile */
  /* Apply consistent mobile text sizing logic across slide content (not poster-bg) */
  .slide__text { font-size: clamp(0.85rem, 3.1vw, 0.95rem); line-height: 1.45; }
  .hslide__text { font-size: clamp(0.85rem, 3.1vw, 0.95rem); line-height: 1.45; }
  .slide__inner p { font-size: clamp(0.85rem, 3.1vw, 0.95rem); line-height: 1.45; }
  .slide__title, .hslide__title { font-size: clamp(1.25rem, 7vw, 1.6rem); line-height: 1.2; }
  /* Ensure arrows clear safe areas comfortably - positioned at 5% from edges */
  .scroll-arrow--down { bottom: max(5%, calc(env(safe-area-inset-bottom) + 48px)); }
  .scroll-arrow--up { top: max(5%, calc(env(safe-area-inset-top) + 48px)); }
  /* Larger touch targets for carousel arrows */
  #slide-2 .hslides-next, #slide-2 .hslides-prev { width: 44px; height: 44px; }
  /* Softer CRT flicker on mobile to reduce eye strain */
  .crt::after { opacity: .25; animation-duration: 4.5s; }
  /* Mobile performance optimizations */
  .bouncer__img { will-change: transform; }
  /* Larger PDF close button for better touch accessibility */
  .pdf-modal__close {
    width: 56px;
    height: 56px;
    top: max(20px, calc(env(safe-area-inset-top) + 10px));
    left: max(20px, calc(env(safe-area-inset-left) + 10px));
    font-size: 32px;
    border-width: 3px;
  }
  /* Ensure website tile labels match button style on mobile */
  .slide__media--grid4 .media-tile__label {
    background: #ffffff;
    color: #000000;
    border: 1px solid rgba(0,0,0,.15);
    box-shadow: 0 8px 20px rgba(0,0,0,.25);
  }
  /* Bring back media visibility in Slide 2, Slide 3, and Slide 4 carousels on mobile */
  #slide-2 .hslide > .slide__media,
  #slide-3 .hslide > .slide__media,
  #slide-4 .hslide > .slide__media {
    opacity: 1 !important;
    transform: none !important;
  }
  /* Ensure all CTA buttons keep white theme on mobile */
  .btn-white,
  #pdfDownloadBtn,
  .media-overlay > span {
    background: #ffffff !important;
    color: #000000 !important;
    border: 1px solid rgba(0,0,0,.15);
    box-shadow: 0 8px 20px rgba(0,0,0,.25);
  }
}

@media (min-width: 1024px) {
  body {
    background:
      radial-gradient(1200px 800px at 120% -20%, rgba(124,92,255,0.25), transparent 60%),
      radial-gradient(1000px 700px at -20% 120%, rgba(34,211,238,0.18), transparent 58%),
      url('./bakcpc.jpg'),
      var(--bg);
    background-size: auto, auto, contain, auto;
    background-position: center, center, center, center;
    background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
    background-attachment: scroll, scroll, fixed, scroll;
  }
}

.app { position: relative; min-height: 100dvh; }

/* PDF modal viewer */
.pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10,12,16,0.85);
  backdrop-filter: blur(6px) saturate(1.05);
  display: none;
  pointer-events: none;
}
.pdf-modal.is-visible { 
  display: block;
  pointer-events: auto;
}
.pdf-modal__viewer {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  bottom: max(10px, env(safe-area-inset-bottom));
  left: max(10px, env(safe-area-inset-left));
  right: max(10px, env(safe-area-inset-right));
  width: calc(100% - max(20px, env(safe-area-inset-left) + env(safe-area-inset-right)));
  height: calc(100% - max(20px, env(safe-area-inset-top) + env(safe-area-inset-bottom)));
  border: none;
  border-radius: 12px;
  background: #111;
  z-index: 1;
  pointer-events: auto;
}
.pdf-modal__close {
  position: fixed;
  top: max(14px, env(safe-area-inset-top));
  left: max(14px, env(safe-area-inset-left));
  z-index: 10001;
  width: 48px; height: 48px;
  border-radius: 9999px;
  border: 2px solid rgba(255,255,255,0.35);
  background: rgba(20,20,20,0.85);
  backdrop-filter: blur(12px);
  color: #fff;
  font-size: 28px; line-height: 1;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.6);
  cursor: pointer;
  pointer-events: auto !important;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
  transition: all 200ms ease;
  /* Ensure it's always on top */
  isolation: isolate;
}
.pdf-modal__close:hover {
  background: rgba(30,30,30,0.95);
  border-color: rgba(255,255,255,0.55);
  transform: scale(1.08);
}
.pdf-modal__close:active {
  transform: scale(0.92);
  background: rgba(40,40,40,0.95);
}

/* Download button styling (Slide 2.3) */
#pdfDownloadBtn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .85rem;
  border-radius: 9999px;
  background: rgba(255,255,255,.95);
  color: #0e0f12;
  font-weight: 800;
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  cursor: pointer;
}
#slide-2 .hslide[aria-label="Slide 2.3"] .hslide__text { text-align: center; }
#slide-2 .hslide[aria-label="Slide 2.3"] #pdfDownloadBtn { display: block; margin-left: auto; margin-right: auto; }

/* Unified white style for all content buttons */
.btn-white,
#pdfDownloadBtn,
.media-overlay > span {
  background: #ffffff !important;
  color: #0e0f12 !important;
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  text-decoration: none !important;
  position: relative;
  animation: buttonGlowPulse 2s ease-in-out infinite;
}
.media-overlay > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .45rem .85rem;
  border-radius: 9999px;
  font-weight: 800;
  background: #ffffff !important;
  color: #000000 !important;
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  text-decoration: none !important;
}
.btn-white:hover,
#pdfDownloadBtn:hover,
.media-overlay > span:hover { filter: brightness(0.98); }
.btn-white:active,
#pdfDownloadBtn:active,
.media-overlay > span:active { transform: scale(.98); }
#pdfDownloadBtn:active { transform: scale(.98); }

/* Remove underlines from all links and buttons */
a, button, .media-overlay, .media-tile, .btn-white,
a.media-overlay, a.media-overlay > span, a.btn-white,
.media-overlay span, a:link, a:visited, a:hover, a:active {
  text-decoration: none !important;
}

/* Slides container */
.slides {
  height: 100dvh;
  overflow-y: scroll;
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  outline: none;
  /* Ensure vertical scroll gestures always work on mobile */
  touch-action: pan-y;
  overscroll-behavior-y: contain;
  position: relative;
  z-index: 5;
  /* Ensure scrolling works on iOS/mobile */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* Custom font declaration */
@font-face {
  font-family: 'BigShot';
  src: url('./big-shot.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* Apply BigShot font everywhere */
body, #slides, #slides * { 
  font-family: 'BigShot', "Courier", "Courier New", monospace; 
}

/* Hide all scrollbars globally */
* {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}
*::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

/* Slide */
.slide {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: calc(env(safe-area-inset-top, 0) + 3.5rem) var(--pad) calc(env(safe-area-inset-bottom, 0) + 5.5rem);
  position: relative;
  scroll-snap-align: start;
  isolation: isolate;
  transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1), opacity 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
  /* GPU acceleration */
  will-change: transform, opacity;
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  /* Performance optimization for mobile */
  content-visibility: auto;
  contain-intrinsic-size: auto 100dvh;
}

/* Slide transition states */
.slide.is-leaving {
  animation: slideLeave 0.6s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

.slide.is-entering {
  animation: slideEnter 0.6s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

/* Keyframes for slide leaving (shrinking/distorting) */
@keyframes slideLeave {
  0% {
    transform: scale(1) translateY(0);
    opacity: 1;
    filter: blur(0px);
  }
  60% {
    transform: scale(0.92) translateY(0);
    opacity: 0.5;
    filter: blur(3px);
  }
  100% {
    transform: scale(0.85) translateY(0);
    opacity: 0;
    filter: blur(8px);
  }
}

/* Keyframes for slide entering (growing) */
@keyframes slideEnter {
  0% {
    transform: scale(0.85) translateY(0);
    opacity: 0;
    filter: blur(8px);
  }
  40% {
    transform: scale(0.92) translateY(0);
    opacity: 0.5;
    filter: blur(3px);
  }
  100% {
    transform: scale(1) translateY(0);
    opacity: 1;
    filter: blur(0px);
  }
}

/* Glowing pulsating light sphere that travels around slide__inner borders */
.slide__inner::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: 
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 25%, rgba(200, 180, 255, 0.5) 50%, rgba(180, 160, 255, 0.2) 75%, transparent 100%),
    radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, rgba(220, 200, 255, 0.4) 60%, transparent 100%);
  box-shadow: 
    0 0 20px rgba(255, 255, 255, 0.9),
    0 0 35px rgba(200, 180, 255, 0.8),
    0 0 55px rgba(180, 160, 255, 0.6),
    0 0 85px rgba(160, 140, 255, 0.4),
    inset 0 0 12px rgba(255, 255, 255, 0.5);
  pointer-events: none;
  z-index: 100;
  animation: 
    borderGlow 8s linear infinite,
    spherePulse 2s ease-in-out infinite,
    sphereShine 3s linear infinite;
  filter: blur(3px);
  /* Center the sphere on the border - half inside, half outside */
  margin-left: -4px;
  margin-top: -4px;
  opacity: 0.9;
}

/* Pulsating effect */
@keyframes spherePulse {
  0%, 100% {
    transform: scale(1);
    filter: blur(3px) brightness(1);
    box-shadow: 
      0 0 20px rgba(255, 255, 255, 0.9),
      0 0 35px rgba(200, 180, 255, 0.8),
      0 0 55px rgba(180, 160, 255, 0.6),
      0 0 85px rgba(160, 140, 255, 0.4);
  }
  50% {
    transform: scale(1.4);
    filter: blur(4px) brightness(2.5);
    box-shadow: 
      0 0 35px rgba(255, 255, 255, 1),
      0 0 60px rgba(200, 180, 255, 1),
      0 0 90px rgba(180, 160, 255, 0.9),
      0 0 120px rgba(160, 140, 255, 0.7);
  }
}

/* Shining/twinkling effect */
@keyframes sphereShine {
  0%, 100% {
    opacity: 0.95;
  }
  25% {
    opacity: 1;
  }
  50% {
    opacity: 0.85;
  }
  75% {
    opacity: 1;
  }
}

@keyframes borderGlow {
  0% {
    top: 0;
    left: 0;
  }
  /* Travel along top edge */
  25% {
    top: 0;
    left: 100%;
  }
  /* Travel down right edge */
  50% {
    top: 100%;
    left: 100%;
  }
  /* Travel along bottom edge */
  75% {
    top: 100%;
    left: 0;
  }
  /* Travel up left edge back to start */
  100% {
    top: 0;
    left: 0;
  }
}

/* Subtle alternating backgrounds per slide */
.slide:nth-child(odd)::before,
.slide:nth-child(even)::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 35%),
              linear-gradient(0deg, rgba(255,255,255,0.03), transparent 30%);
  pointer-events: none;
  z-index: -2;
}
.slide:nth-child(odd),
.slide:nth-child(even) { backdrop-filter: saturate(1.0); }

.slide__inner {
  position: relative;
  width: min(100%, var(--maxw));
  /* Light tint for readability */
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: clamp(14px, 4vw, var(--radius));
  padding: clamp(1rem, 4vw, 2rem);
  -webkit-backdrop-filter: blur(28px) saturate(1.12);
  backdrop-filter: blur(28px) saturate(1.12);
  text-align: center;
  box-shadow:
    0 12px 40px rgba(0,0,0,0.30),
    0 0 0 1px rgba(255,255,255,0.05) inset;
  transform: translateY(18px) scale(.985);
  opacity: 0;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), box-shadow 250ms ease;
}

/* Direction-aware entry offsets */
.slide.enter-from-top .slide__inner { transform: translateY(-18px) scale(.985); opacity: 0; }
.slide.enter-from-bottom .slide__inner { transform: translateY(18px) scale(.985); opacity: 0; }

/* Horizontal slides inside slide-2, slide-3, and slide-4 */
#slide-2 .slide__inner, #slide-3 .slide__inner, #slide-4 .slide__inner { padding: clamp(1rem, 4vw, 2rem); }
#slide-2 .slide__inner, #slide-3 .slide__inner, #slide-4 .slide__inner { width: min(100%, var(--maxw)); max-width: var(--maxw); height: auto; margin-left: auto; margin-right: auto; }
#slide-2 .hslides-next, #slide-3 .hslides-next, #slide-4 .hslides-next {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 6l6 6-6 6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.35));
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms var(--ease), filter 300ms var(--ease), transform 300ms var(--ease);
  z-index: 2;
  border: none;
  padding: 0;
  background-color: transparent;
  cursor: pointer;
}
#slide-2 .slide__inner.has-next .hslides-next, #slide-3 .slide__inner.has-next .hslides-next, #slide-4 .slide__inner.has-next .hslides-next {
  opacity: 1;
  pointer-events: auto;
  animation: edgePulse 1.8s ease-in-out infinite;
}

/* Left arrow mirrors the right arrow visual */
#slide-2 .hslides-prev, #slide-3 .hslides-prev, #slide-4 .hslides-prev {
  position: absolute;
  top: 50%;
  left: 6px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M15 6l-6 6 6 6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.35));
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms var(--ease), filter 300ms var(--ease), transform 300ms var(--ease);
  z-index: 2;
  border: none;
  padding: 0;
  background-color: transparent;
  cursor: pointer;
}
#slide-2 .slide__inner.has-prev .hslides-prev, #slide-3 .slide__inner.has-prev .hslides-prev, #slide-4 .slide__inner.has-prev .hslides-prev {
  opacity: 1;
  pointer-events: auto;
  animation: edgePulse 1.8s ease-in-out infinite;
}
@keyframes edgePulse {
  0% { filter: brightness(1) blur(0.3px); opacity: 0.45; transform: translateY(-50%) scale(0.95); }
  50% { filter: brightness(1.25) blur(0.6px); opacity: 1; transform: translateY(-50%) scale(1.12); }
  100% { filter: brightness(1) blur(0.3px); opacity: 0.45; transform: translateY(-50%) scale(0.95); }
}
#slide-2 .hslides, #slide-3 .hslides, #slide-4 .hslides {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  height: auto;
  transition: height 280ms var(--ease);
  gap: clamp(8px, 2vw, 16px);
  padding: 0 clamp(8px, 2vw, 16px);
  /* Ensure snap accounts for side padding so panels look centered */
  scroll-padding-inline: clamp(8px, 2vw, 16px);
  -webkit-overflow-scrolling: touch;
  scroll-snap-stop: always;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  /* Allow vertical gestures to bubble up for page scroll */
  touch-action: pan-x pan-y;
}
#slide-2 .hslides::-webkit-scrollbar, #slide-4 .hslides::-webkit-scrollbar { display: none; }
#slide-2 .hslide, #slide-3 .hslide, #slide-4 .hslide {
  scroll-snap-align: start;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2rem);
  min-height: auto;
  width: 100%;
  overflow-y: auto;
}
#slide-2 .hslide > * , #slide-3 .hslide > * , #slide-4 .hslide > * { margin-left: auto; margin-right: auto; }
#slide-2 .hslide > * , #slide-3 .hslide > * , #slide-4 .hslide > * { text-align: center; }
#slide-2 .hslide > .slide__title,
#slide-2 .hslide > .hslide__title,
#slide-2 .hslide > .slide__text,
#slide-2 .hslide > .hslide__text,
#slide-3 .hslide > .slide__title,
#slide-3 .hslide > .hslide__title,
#slide-3 .hslide > .slide__text,
#slide-3 .hslide > .hslide__text,
#slide-4 .hslide > .slide__title,
#slide-4 .hslide > .hslide__title,
#slide-4 .hslide > .slide__text,
#slide-4 .hslide > .hslide__text { max-width: min(90ch, 92vw); margin-left: auto; margin-right: auto; }
#slide-2 .hslide > .slide__media, #slide-3 .hslide > .slide__media, #slide-4 .hslide > .slide__media { width: 100%; max-width: var(--maxw); }

/* Prevent text/media collision while typing on carousel panels */
#slide-2 .hslide > .slide__media, #slide-3 .hslide > .slide__media, #slide-4 .hslide > .slide__media { margin-top: clamp(.6rem, 3vw, 1rem); opacity: 0; transform: translateY(8px) scale(.985); transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), filter 400ms var(--ease); }
/* Extra breathing room specifically for Slide 2.1 paragraph during typing */
#slide-2 .hslides > .hslide:first-child .hslide__text, #slide-3 .hslides > .hslide:first-child .hslide__text, #slide-4 .hslides > .hslide:first-child .hslide__text { margin-bottom: clamp(.9rem, 3.5vw, 1.25rem); }
/* Active panel media fade-in */
#slide-2 .hslide.is-active > .slide__media, #slide-3 .hslide.is-active > .slide__media, #slide-4 .hslide.is-active > .slide__media { opacity: 1; transform: translateY(0) scale(1); }

/* Horizontal carousel text styles */
/* Make hslide titles match .slide__title (color, size, weight, spacing) */
.hslide__title {
  color: inherit;
  font-weight: 800;
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 .35rem 0;
}
/* Keep carousel paragraphs black and bold as requested earlier */
.hslide__text { color: #000000; font-weight: 700; margin: 0 0 .8rem 0; }
/* Hide hslide text by default until typing starts (similar to media) */
.hslide__title, .hslide__text { opacity: 0; }
/* Show text when parent hslide becomes active and typing starts */
.hslide.is-active .hslide__title, .hslide.is-active .hslide__text { opacity: 1; }

/* Tablet: keep single panel view but increase inner padding slightly */
@media (min-width: 600px) and (max-width: 1023px) {
  #slide-2 .hslide, #slide-3 .hslide { padding: clamp(1.25rem, 3vw, 2.25rem); }
}

/* Desktop: maintain full-width panels inside the slide frame */
@media (min-width: 1024px) {
  #slide-2 .hslides, #slide-3 .hslides, #slide-4 .hslides { grid-auto-columns: 100%; }
}

.slide.is-active .slide__inner {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Media float-in on activate (vertical slides) */
.slide.is-active .slide__media { transform: translateY(0) scale(1); opacity: 1; }

/* Subtle sheen sweep on activate */
.slide__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.00) 0%, rgba(255,255,255,0.18) 35%, rgba(255,255,255,0.00) 70%);
  transform: translateX(-120%);
  pointer-events: none;
  opacity: 0;
}
.slide.is-active.is-animating .slide__inner::after {
  opacity: 1;
  animation: sheen-sweep 800ms ease-out forwards;
}
@keyframes sheen-sweep {
  0% { transform: translateX(-120%); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateX(120%); opacity: 0; }
}

/* Light trail across media on activation */
.slide.is-active.is-animating .slide__media::after,
#slide-2 .hslide.is-h-animating > .slide__media::after,
#slide-3 .hslide.is-h-animating > .slide__media::after,
#slide-4 .hslide.is-h-animating > .slide__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(255,255,255,0.00) 0%, rgba(255,255,255,0.18) 40%, rgba(255,255,255,0.00) 75%);
  transform: translateX(-120%);
  pointer-events: none;
  animation: sheen-sweep 900ms ease-out forwards;
}

.slide__title {
  margin: 0 0 .35rem 0;
  line-height: 1.15;
  font-weight: 800;
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  letter-spacing: -0.02em;
}

.slide__text {
  margin: 0 0 .6rem 0;
  color: #000000;
  font-size: clamp(1rem, 4.2vw, 1.125rem);
  font-weight: 700;
}

.slide__media {
  margin-top: clamp(.35rem, 2vw, .6rem);
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 16 / 9;
  border-radius: clamp(12px, 3.5vw, 14px);
  background: linear-gradient(135deg, rgba(124,92,255,.16), rgba(34,211,238,.12));
  border: 1px dashed rgba(255,255,255,0.18);
  display: grid;
  place-items: center;
  color: var(--muted);
  overflow: hidden;
  transform: translateY(8px) scale(.985);
  opacity: 0;
  transition: transform var(--dur) var(--ease), filter 400ms var(--ease), opacity var(--dur) var(--ease);
}

/* Ensure images display properly in media containers */
.slide__media > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  grid-column: 1;
  grid-row: 1;
}

/* Ensure video elements display poster properly */
.slide__media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

/* Force poster to show before video plays */
.slide__media video:not([autoplay]) {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 2x2 websites grid (Slide 2.4) */
.slide__media--grid4 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.18);
}
.slide__media--grid4 .media-tile {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}
.slide__media--grid4 .media-tile img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: brightness(0.9);
  transition: filter 200ms var(--ease), transform 200ms var(--ease);
}
.slide__media--grid4 .media-tile::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45), rgba(0,0,0,.0) 60%);
  pointer-events: none;
  z-index: 1;
}
.slide__media--grid4 .media-tile__label {
  position: absolute; left: 10px; bottom: 10px;
  padding: .3rem .6rem;
  border-radius: 9999px;
  background: #ffffff;
  color: #000000;
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  font-weight: 800;
  font-size: .85rem;
  z-index: 2;
  mix-blend-mode: normal;
  animation: buttonGlowPulse 2s ease-in-out infinite;
}

/* Staggered animation delays for each tile */
.slide__media--grid4 .media-tile:nth-child(1) .media-tile__label {
  animation-delay: 0s;
}
.slide__media--grid4 .media-tile:nth-child(2) .media-tile__label {
  animation-delay: 0.5s;
}
.slide__media--grid4 .media-tile:nth-child(3) .media-tile__label {
  animation-delay: 1s;
}
.slide__media--grid4 .media-tile:nth-child(4) .media-tile__label {
  animation-delay: 1.5s;
}
.slide__media--grid4 .media-tile:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.35); box-shadow: 0 10px 24px rgba(0,0,0,.35); }
.slide__media--grid4 .media-tile:hover img { filter: brightness(1.05); transform: scale(1.03); }
.slide__media--grid4 .media-tile:active { transform: translateY(0); }

@media (max-width: 900px) {
  .slide__media--grid4 { gap: 6px; padding: 6px; }
  .slide__media--grid4 .media-tile__label { font-size: .8rem; left: 8px; bottom: 8px; }
  /* Remove glowing animation on buttons for Slide 2.4 and 2.5 on mobile */
  #slide-2 .hslides > .hslide:nth-child(4) .btn-white,
  #slide-2 .hslides > .hslide:nth-child(4) .media-overlay > span,
  #slide-2 .hslides > .hslide:nth-child(4) .media-tile__label,
  #slide-2 .hslides > .hslide:nth-child(5) .btn-white,
  #slide-2 .hslides > .hslide:nth-child(5) .media-overlay > span,
  #slide-2 .hslides > .hslide:nth-child(5) .media-tile__label {
    animation: none !important;
  }
}
.media-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(0deg, rgba(0,0,0,0.15), rgba(0,0,0,0.15));
  border: none;
  padding: 0;
  opacity: 1;
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
  cursor: pointer;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.5));
  z-index: 2;
  grid-column: 1;
  grid-row: 1;
}
.media-overlay:hover { opacity: .92; }
.media-overlay:active { transform: scale(.98); }
.media-overlay[hidden] { display: none; }

@media (max-width: 900px) {
  .media-overlay svg { width: 72px; height: 72px; }
}

.slide__media[data-media-placeholder]::after {
  content: "Media placeholder";
  font-size: .875rem;
}

/* Fancy focus ring */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ring);
  border-radius: 12px;
}

/* Controls */
.controls {
  position: fixed;
  right: max(10px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  display: grid;
  gap: .5rem;
  z-index: 30;
}
.control {
  -webkit-tap-highlight-color: transparent;
  appearance: none;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(20,22,26,.55);
  color: var(--text);
  border-radius: 9999px;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(8px) saturate(1.2);
  transition: transform 200ms var(--ease), background 200ms ease;
}
.control:active { transform: scale(.96); }
.control__icon { font-size: 22px; line-height: 1; }

/* Pagination */
.pagination {
  position: fixed;
  right: max(10px, env(safe-area-inset-right));
  top: max(10px, env(safe-area-inset-top));
  z-index: 20;
}
.pagination__list {
  list-style: none;
  margin: 0; padding: .5rem;
  display: grid; gap: .5rem;
  background: rgba(20,22,26,.45);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 9999px;
  backdrop-filter: blur(6px) saturate(1.1);
}
.pagination__list button {
  width: 10px; height: 10px;
  border-radius: 9999px;
  border: none; padding: 0; margin: 0;
  background: rgba(255,255,255,.35);
  box-shadow: 0 0 0 0 transparent;
  transition: background 200ms ease, box-shadow 200ms ease, transform 150ms var(--ease);
}
.pagination__list button[aria-current="true"] {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 0 6px rgba(124,92,255,0.18);
}
.pagination__list button:active { transform: scale(.86); }

/* Appear animations for child elements */
.slide__title, .slide__text, .slide__media { will-change: transform, opacity; }
/* Disable fade/slide for text: terminal typing handles appearance */
.slide__title, .slide__text { opacity: 1 !important; transform: none !important; transition: none !important; }
.slide__media { }

.slide.is-active .slide__title { }
.slide.is-active .slide__text  { }
.slide.is-active .slide__media { }

/* Per-letter reveal */
/* Terminal typing styles */
.terminal { position: relative; display: inline; }

/* Ensure no extra mobile overrides for slide__inner: keep default card */
.terminal__cursor {
  display: inline-block;
  width: .6ch; height: 1.05em;
  vertical-align: -0.1em;
  background: currentColor;
  margin-left: 0.08ch;
  animation: cursor-blink var(--cursorBlink, 800ms) steps(1, end) infinite;
}
@keyframes cursor-blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }

/* Accented white words during typing */
.accent-white { color: #ffffff !important; }

/* Subtle CRT flicker */
.crt { position: relative; }
.crt::after {
  content: '';
  position: absolute; inset: -2px;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.045), rgba(255,255,255,.045) 1px, transparent 1px, transparent 2px);
  mix-blend-mode: overlay;
  opacity: .35;
  animation: crt-flicker 3.6s ease-in-out infinite alternate;
}
@keyframes crt-flicker { 0% { opacity: .22; } 50% { opacity: .4; } 100% { opacity: .28; } }





/* Desktop tweaks */
@media (min-width: 900px) {
  .control { width: 56px; height: 56px; }
  .control__icon { font-size: 24px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .slides { scroll-behavior: auto; }
  .slide__inner, .slide__title, .slide__text, .slide__media { transition: none !important; }
  .text-reveal__char { transform: none !important; opacity: 1 !important; animation: none !important; }
}

/* Celebration overlay */
.celebration {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 500ms var(--ease), transform 700ms var(--ease);
  background:
    radial-gradient(1200px 800px at 80% -20%, rgba(124,92,255,0.22), transparent 60%),
    radial-gradient(1000px 700px at -20% 120%, rgba(34,211,238,0.16), transparent 58%);
}
.celebration.is-visible { opacity: 1; transform: scale(1); }

.celebration__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.celebration__message {
  position: relative;
  padding: .75rem 1rem;
  border-radius: 9999px;
  background: rgba(20,22,26,.45);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(8px) saturate(1.2);
}
.celebration__title {
  font-weight: 800;
  font-size: clamp(1.25rem, 6vw, 2rem);
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 2.5s linear infinite;
}

@keyframes shine {
  0% { filter: brightness(1); }
  50% { filter: brightness(1.35); }
  100% { filter: brightness(1); }
}

/* Balloons */
.celebration__balloon {
  position: absolute;
  bottom: -20vh;
  width: 34px; height: 46px;
  border-radius: 50% 50% 48% 48% / 55% 55% 45% 45%;
  background:
    radial-gradient(120% 100% at 30% 20%, rgba(255,255,255,.9), rgba(255,255,255,.2) 35%),
    linear-gradient(160deg, hsl(var(--hue, 340) 90% 65%), hsl(calc(var(--hue, 340) + 40) 90% 55%));
  box-shadow: inset 0 -6px 16px rgba(0,0,0,.18), 0 10px 30px rgba(0,0,0,.22);
  transform: translate3d(0,0,0);
  will-change: transform, opacity;
  opacity: .95;
  animation: balloon-path var(--duration, 7s) linear var(--delay, 0s) both;
}
.celebration__balloon::after {
  content: '';
  position: absolute;
  left: 50%; bottom: -18px;
  transform: translateX(-50%);
  width: 1.5px; height: 22px;
  background: rgba(255,255,255,.6);
  opacity: .7;
}

@keyframes balloon-path {
  0% { transform: translate(-10px, 20%); opacity: 0; }
  10% { opacity: .95; }
  50% { transform: translate(12px, -60%); }
  100% { transform: translate(-8px, -140%); opacity: .9; }
}

@keyframes buttonGlowPulse {
  0%, 100% {
    box-shadow: 
      0 8px 20px rgba(0,0,0,.25),
      0 0 20px rgba(255, 220, 0, 0.4),
      0 0 40px rgba(255, 220, 0, 0.2);
  }
  50% {
    box-shadow: 
      0 8px 20px rgba(0,0,0,.25),
      0 0 30px rgba(255, 220, 0, 0.8),
      0 0 60px rgba(255, 220, 0, 0.5),
      0 0 90px rgba(255, 220, 0, 0.3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .celebration__canvas, .celebration__balloon { display: none !important; }
  .btn-white, #pdfDownloadBtn, .media-overlay > span, .media-tile__label {
    animation: none !important;
  }
}

/* Remove previous mobile overrides for slide__inner and hslide padding */

/* Social Media Icons */
.slide__media--social {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
  padding: clamp(1rem, 3vw, 2rem);
  aspect-ratio: 16 / 9;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.social-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: clamp(44px, 8vw, 64px);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: clamp(44px, 8vw, 64px);
  border-radius: 50%;
  color: #ffffff;
  transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
}

.social-label {
  font-size: clamp(0.5rem, 1.2vw, 0.6rem);
  color: #000000;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  opacity: 0.9;
  width: 100%;
  overflow: visible;
  line-height: 1.2;
  display: block;
}

.social-icon svg {
  width: 50%;
  height: 50%;
  position: relative;
  z-index: 2;
  transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.social-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 50%;
}

/* Brand Colors for each social platform */
.social-item:nth-child(1) .social-icon { background: linear-gradient(135deg, #000000, #333333); } /* X/Twitter */
.social-item:nth-child(2) .social-icon { background: linear-gradient(135deg, #E4405F, #C13584); } /* Instagram */
.social-item:nth-child(3) .social-icon { background: linear-gradient(135deg, #FF0000, #CC0000); } /* YouTube */
.social-item:nth-child(4) .social-icon { background: linear-gradient(135deg, #FF4500, #FF5722); } /* Reddit */
.social-item:nth-child(5) .social-icon { background: linear-gradient(135deg, #000000, #00F2EA); } /* TikTok */
.social-item:nth-child(6) .social-icon { background: linear-gradient(135deg, #0088cc, #229ED9); } /* Telegram */

.social-icon:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.social-icon:hover::before {
  opacity: 1;
}

.social-icon:hover svg {
  transform: scale(1.15);
}

.social-icon:active {
  transform: translateY(-2px) scale(1.04);
}

/* Mobile specific adjustments */
@media (max-width: 768px) {
  .slide__media--social {
    gap: clamp(0.3rem, 1.5vw, 0.6rem);
    padding: 0.5rem;
  }
  
  .social-item {
    flex-shrink: 0;
  }
}