/* ==========================================================
   CURSOR
   ========================================================== */
.pixel-cursor {
  position: fixed;
  top: 0; left: 0;
  width: 0; height: 0;
  z-index: 10000;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.pixel-cursor__dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--red);
  image-rendering: pixelated;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 2px var(--ink);
}

.pixel-cursor__ring {
  position: absolute;
  width: 32px;
  height: 32px;
  border: 2px solid var(--ink);
  transform: translate(-50%, -50%);
  transition: width 0.18s var(--ease-bounce), height 0.18s var(--ease-bounce), border-color 0.18s, background 0.18s, opacity 0.18s;
  opacity: 0.6;
}

.pixel-cursor.is-hover .pixel-cursor__ring {
  width: 54px;
  height: 54px;
  border-color: var(--red);
  background: rgba(255,59,59,0.08);
}

.pixel-cursor.is-down .pixel-cursor__dot {
  transform: translate(-50%, -50%) scale(1.6);
}

@media (hover: none), (pointer: coarse) {
  .pixel-cursor { display: none; }
  html, body, a, button, .install-card, .project-card { cursor: auto; }
}

/* ==========================================================
   BACKGROUND TEXTURES / MOVING LAYERS
   ========================================================== */
.speed-lines {
  position: absolute;
  inset: -10%;
  background-image: repeating-linear-gradient(115deg, rgba(31,31,31,0.06) 0 2px, transparent 2px 40px);
  animation: speedLineDrift 14s linear infinite;
}

@keyframes speedLineDrift {
  from { transform: translateX(0); }
  to { transform: translateX(-200px); }
}

.halftone-layer {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(31,31,31,0.12) 1.4px, transparent 1.6px);
  background-size: 16px 16px;
  opacity: 0.5;
  animation: halftoneFloat 8s ease-in-out infinite;
}

@keyframes halftoneFloat {
  0%, 100% { background-position: 0 0; }
  50% { background-position: 8px 8px; }
}

.grid-layer {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31,31,31,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,31,31,0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  animation: gridPan 20s linear infinite;
}

.grid-layer--dense {
  background-image:
    linear-gradient(rgba(244,241,232,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,232,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
}

@keyframes gridPan {
  from { background-position: 0 0; }
  to { background-position: 42px 42px; }
}

.crt-lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(244,241,232,0.035) 0 1px, transparent 1px 3px);
  pointer-events: none;
  mix-blend-mode: overlay;
}

.paper-texture {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.paper-texture--light { opacity: 0.045; }

/* ---- Hero halftone gradient background ---- */
.halftone-gradient-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 50% -10%, var(--yellow) 0%, var(--orange) 45%, var(--red) 85%);
  animation: heroGradientShift 12s ease-in-out infinite;
}

@keyframes heroGradientShift {
  0%, 100% { background-position: 50% 0%; }
  50% { background-position: 50% 8%; }
}

.halftone-dots-layer {
  position: absolute;
  inset: -5%;
  background-image: radial-gradient(circle, rgba(31,31,31,0.5) 3.2px, transparent 3.4px);
  background-size: 26px 26px;
  mix-blend-mode: multiply;
  opacity: 0.28;
  animation: halftoneFloat 9s ease-in-out infinite;
}

.halftone-dots-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(244,241,232,0.4) 1.6px, transparent 1.8px);
  background-size: 13px 13px;
  background-position: 6.5px 6.5px;
  mix-blend-mode: overlay;
}

.hero__bloom {
  position: absolute;
  inset: 0;
  background: radial-gradient(50% 40% at 50% 20%, rgba(255,255,255,0.55), transparent 70%);
  mix-blend-mode: soft-light;
  animation: bloomPulse 6s ease-in-out infinite;
}

@keyframes bloomPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  animation: grainShift 0.4s steps(2) infinite;
}

@keyframes grainShift {
  0% { transform: translate(0,0); }
  50% { transform: translate(-1%, 1%); }
  100% { transform: translate(1%, -1%); }
}

/* ==========================================================
   FLOATING SHAPES
   ========================================================== */
.floating-shape {
  position: absolute;
  z-index: 1;
  opacity: 0.85;
  will-change: transform;
}

.shape--circle { width: 90px; height: 90px; border-radius: 50%; border: var(--border-w) solid var(--ink); }
.shape--square { width: 70px; height: 70px; border: var(--border-w) solid var(--ink); transform: rotate(12deg); }
.shape--triangle {
  width: 0; height: 0;
  border-left: 45px solid transparent;
  border-right: 45px solid transparent;
  border-bottom: 78px solid var(--ink);
  background: none !important;
}
.shape--star {
  font-size: 3rem;
  line-height: 1;
  color: var(--ink);
  font-family: var(--font-display);
}
.shape--blob {
  width: 110px; height: 90px;
  border: var(--border-w) solid var(--ink);
  border-radius: 60% 40% 55% 45% / 50% 55% 45% 50%;
}

.shape--small { transform: scale(0.55); }

.shape--red { border-color: var(--red); color: var(--red); }
.shape--yellow { border-color: var(--yellow); color: var(--yellow); background: rgba(255,201,60,0.15); }
.shape--pink { border-color: var(--pink); color: var(--pink); background: rgba(255,111,176,0.12); }
.shape--cyan { border-color: var(--cyan); color: var(--cyan); border-bottom-color: var(--cyan); }
.shape--green { border-color: var(--green); color: var(--green); }
.shape--purple { border-color: var(--purple); color: var(--purple); background: rgba(176,140,255,0.12); }

.shape--circle { top: 15%; left: 8%; animation: floatA 7s ease-in-out infinite; }
.shape--triangle { top: 65%; left: 82%; animation: floatB 8.5s ease-in-out infinite; }
.shape--square { top: 12%; left: 78%; animation: floatC 6.5s ease-in-out infinite; }
.shape--blob { top: 70%; left: 12%; animation: floatA 9s ease-in-out infinite; }
.shape--star { top: 40%; left: 88%; animation: spinFloat 10s linear infinite; }
.shape--purple.shape--small { top: 82%; left: 55%; animation: floatB 7.5s ease-in-out infinite; }

@keyframes floatA {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(14px, -22px) rotate(8deg); }
}
@keyframes floatB {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(-18px, 16px) rotate(-10deg); }
}
@keyframes floatC {
  0%, 100% { transform: translate(0,0) rotate(12deg); }
  50% { transform: translate(10px, 18px) rotate(28deg); }
}
@keyframes spinFloat {
  0% { transform: rotate(0deg) translateY(0); }
  50% { transform: rotate(180deg) translateY(-12px); }
  100% { transform: rotate(360deg) translateY(0); }
}

/* ==========================================================
   TITLE GLITCH / DISTORTION
   ========================================================== */
.hero__title-layer--glitch {
  animation: titleGlitch 3.6s steps(1) infinite;
}

@keyframes titleGlitch {
  0%, 92%, 100% { transform: translate(0,0); opacity: 0; clip-path: inset(0 0 0 0); }
  93% { transform: translate(-6px, 2px); opacity: 0.7; clip-path: inset(10% 0 60% 0); }
  95% { transform: translate(6px, -2px); opacity: 0.7; clip-path: inset(50% 0 10% 0); }
  97% { transform: translate(-3px, 0); opacity: 0.5; clip-path: inset(30% 0 40% 0); }
}

.hero__title-layer--shadow {
  animation: shadowShift 4s ease-in-out infinite;
}

@keyframes shadowShift {
  0%, 100% { transform: translate(8px, 8px); }
  50% { transform: translate(11px, 5px); }
}

/* ==========================================================
   SCROLL-REVEAL ANIMATIONS (JS toggles .is-visible)
   ========================================================== */
.reveal-pop, .reveal-title, .reveal-slide-left, .reveal-slide-right {
  opacity: 0;
}

.reveal-pop {
  transform: scale(0.6) rotate(-4deg);
  transition: opacity 0.6s var(--ease-overshoot), transform 0.7s var(--ease-overshoot);
}
.reveal-pop.is-visible {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.reveal-title {
  transform: translateY(60px) scale(0.92);
  transition: opacity 0.7s var(--ease-smooth), transform 0.8s var(--ease-overshoot);
}
.reveal-title.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal-slide-left {
  transform: translateX(-90px) rotate(-3deg);
  transition: opacity 0.6s var(--ease-smooth), transform 0.75s var(--ease-overshoot);
}
.reveal-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0) rotate(0deg);
}

.reveal-slide-right {
  transform: translateX(90px) rotate(3deg);
  transition: opacity 0.6s var(--ease-smooth), transform 0.75s var(--ease-overshoot);
}
.reveal-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0) rotate(0deg);
}

/* Stagger helper set by JS via inline transition-delay */

/* ==========================================================
   IDLE / AMBIENT
   ========================================================== */
@keyframes idleFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(1.5deg); }
}

.sticky-note, .paper-cutout, .install-card {
  animation: idleFloat 5.5s ease-in-out infinite;
}

.sticky-note:nth-of-type(odd), .timeline-item:nth-child(even) .paper-cutout {
  animation-delay: -2.2s;
}

/* sparkle rotation */
.sparkle {
  position: absolute;
  top: -10px;
  right: -8px;
  color: var(--yellow);
  font-size: 1rem;
  animation: sparkleSpin 2.4s linear infinite;
  pointer-events: none;
}

@keyframes sparkleSpin {
  0% { transform: rotate(0deg) scale(1); opacity: 0.7; }
  50% { transform: rotate(180deg) scale(1.3); opacity: 1; }
  100% { transform: rotate(360deg) scale(1); opacity: 0.7; }
}

/* button squash + hover bounce */
.btn {
  transition: transform var(--dur-fast) var(--ease-bounce), box-shadow var(--dur-fast) ease;
}
.btn:hover {
  transform: translateY(-4px) scale(1.03);
}
.btn:active {
  transform: scale(0.92, 0.88) translateY(2px);
}

/* card lift/shake on hover, used in components.css alongside these keyframes */
@keyframes cardShake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-1.2deg); }
  75% { transform: rotate(1.2deg); }
}

/* pixel particle drift for portfolio/skills backgrounds */
.pixel-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--ink);
  opacity: 0.5;
  animation: pixelDrift linear infinite;
}

@keyframes pixelDrift {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-120vh) translateX(30px); opacity: 0; }
}

/* Konami / easter egg overlay */
.easter-egg {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: var(--red);
  color: var(--cream);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.easter-egg.is-active {
  opacity: 1;
  pointer-events: auto;
  animation: eggFlash 0.6s steps(4);
}

@keyframes eggFlash {
  0%, 100% { background: var(--red); }
  50% { background: var(--cyan); }
}

.easter-egg__title {
  font-family: var(--font-pixel);
  font-size: clamp(1.2rem, 4vw, 2rem);
  margin-bottom: 1rem;
  animation: logoWobble 1s ease-in-out infinite;
  text-align: center;
  padding: 0 1rem;
}

.easter-egg__sub {
  font-family: var(--font-body);
  font-weight: 700;
  text-align: center;
  padding: 0 1rem;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================
   HAND-DRAWN / TURBULENCE DISPLACEMENT
   ========================================================== */
.section-title,
.hero__tag,
.timeline-item__card h3,
.installer__titlebar-title,
.im-window__title,
.footer__hint {
  filter: url(#sketchy);
}

.install-card, .project-card, .sticky-note, .paper-cutout {
  transition: transform 0.3s var(--ease-overshoot), box-shadow 0.3s ease, filter 0.25s ease;
}




.floating-shape.shape--blob { filter: url(#blob-wobble); }

/* ==========================================================
   REVEAL DISTORT (organic turbulence image reveal on scroll)
   ========================================================== */
.reveal-distort {
  opacity: 0;
  transform: scale(1.08);
  filter: url(#sketchy-strong) blur(6px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.8s var(--ease-overshoot), filter 0.5s steps(3, end);
}

.reveal-distort.is-visible {
  opacity: 1;
  transform: scale(1);
  filter: none;
}

/* ==========================================================
   INSTALLER METERS
   ========================================================== */
.installer__disk-meter-fill {
  height: 100%;
  width: 62%;
  background: repeating-linear-gradient(45deg, var(--green) 0 6px, var(--cyan) 6px 12px);
  background-size: 200% 100%;
  animation: diskShimmer 3s linear infinite;
}

@keyframes diskShimmer {
  from { background-position: 0 0; }
  to { background-position: 34px 0; }
}

.installer__progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--red), var(--yellow), var(--green));
  transition: width 0.6s var(--ease-smooth);
}

/* ==========================================================
   CRT / CHROMATIC ABERRATION / SCANLINE UTILITIES
   ========================================================== */
.chroma-text {
  position: relative;
}

.chroma-text::before,
.chroma-text::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0.6;
}

.chroma-text::before { color: var(--cyan); transform: translate(-2px, 0); mix-blend-mode: screen; }
.chroma-text::after { color: var(--red); transform: translate(2px, 0); mix-blend-mode: screen; }