/* Shared interactive portfolio layer.
   This stylesheet is additive: existing page content and media remain intact. */

body.experience-page {
  --xp-accent: var(--accent, #78d6ff);
  --xp-secondary: var(--accent-2, #9d7cff);
  --xp-pointer-x: 50%;
  --xp-pointer-y: 40%;
  position: relative;
  overflow-x: clip;
  background-attachment: fixed;
}

body.experience-page::after {
  content: "";
  position: fixed;
  z-index: -2;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      circle 300px at var(--xp-pointer-x) var(--xp-pointer-y),
      color-mix(in srgb, var(--xp-accent) 13%, transparent),
      transparent 72%
    ),
    linear-gradient(
      115deg,
      color-mix(in srgb, var(--xp-accent) 3%, transparent),
      transparent 38%,
      color-mix(in srgb, var(--xp-secondary) 3%, transparent)
    );
}

.experience-canvas {
  position: fixed;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.82;
}

.experience-progress {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 2px;
  transform: scaleX(var(--xp-progress, 0));
  transform-origin: left center;
  background: linear-gradient(90deg, var(--xp-accent), var(--xp-secondary));
  box-shadow:
    0 0 10px color-mix(in srgb, var(--xp-accent) 70%, transparent),
    0 0 24px color-mix(in srgb, var(--xp-secondary) 38%, transparent);
  transition: transform 80ms linear;
}

.experience-page .site-header {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--bg) 94%, transparent), color-mix(in srgb, var(--bg-alt) 82%, transparent));
  border-bottom-color: color-mix(in srgb, var(--xp-accent) 20%, transparent);
  box-shadow: 0 12px 50px rgba(0, 0, 0, 0.16);
}

.experience-page .site-header::after {
  content: "";
  position: absolute;
  left: max(16px, calc((100vw - var(--max-width)) / 2));
  bottom: -1px;
  width: clamp(60px, 12vw, 170px);
  height: 1px;
  background: var(--xp-accent);
  box-shadow: 0 0 14px var(--xp-accent);
}

.experience-page .brand-mark {
  position: relative;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}

.experience-page .brand:hover .brand-mark,
.experience-page .brand:focus-visible .brand-mark {
  transform: rotate(-4deg) scale(1.04);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--xp-accent) 60%, transparent),
    0 0 28px color-mix(in srgb, var(--xp-accent) 32%, transparent);
}

.experience-page .top-nav a,
.experience-page .project-nav a,
.experience-page .sub-nav a {
  position: relative;
  overflow: hidden;
}

.experience-page .top-nav a::after,
.experience-page .project-nav a::after {
  content: "";
  position: absolute;
  right: 50%;
  bottom: 4px;
  left: 50%;
  height: 1px;
  background: var(--xp-accent);
  box-shadow: 0 0 8px var(--xp-accent);
  transition:
    right 180ms ease,
    left 180ms ease;
}

.experience-page .top-nav a:hover::after,
.experience-page .top-nav a:focus-visible::after,
.experience-page .top-nav a.active::after,
.experience-page .project-nav a:hover::after,
.experience-page .project-nav a:focus-visible::after,
.experience-page .project-nav a.active::after {
  right: 14px;
  left: 14px;
}

.experience-page .project-subheader {
  position: sticky;
  top: 73px;
  z-index: 19;
  overflow: hidden;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--bg-alt) 93%, transparent), color-mix(in srgb, var(--bg) 86%, transparent));
  border-bottom-color: color-mix(in srgb, var(--xp-accent) 16%, transparent);
}

.experience-page .project-subheader::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 70%, color-mix(in srgb, var(--xp-accent) 6%, transparent)),
    linear-gradient(90deg, color-mix(in srgb, var(--xp-accent) 5%, transparent) 1px, transparent 1px);
  background-size: auto, 64px 100%;
  mask-image: linear-gradient(90deg, transparent, #000);
}

.experience-page .page-hero {
  position: relative;
  min-height: min(820px, calc(100svh - 120px));
  display: grid;
  align-items: center;
  padding-block: clamp(64px, 10vh, 118px);
}

.experience-page .page-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(62vw, 830px);
  aspect-ratio: 1;
  top: 50%;
  right: -15%;
  border: 1px solid color-mix(in srgb, var(--xp-accent) 20%, transparent);
  border-radius: 50%;
  transform: translateY(-50%) rotateX(68deg);
  box-shadow:
    0 0 80px color-mix(in srgb, var(--xp-accent) 8%, transparent),
    inset 0 0 80px color-mix(in srgb, var(--xp-secondary) 5%, transparent);
  opacity: 0.75;
  animation: xp-orbit-breathe 8s ease-in-out infinite;
}

.experience-page .page-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(34vw, 460px);
  aspect-ratio: 1;
  top: 48%;
  right: 1%;
  border: 1px dashed color-mix(in srgb, var(--xp-secondary) 24%, transparent);
  border-radius: 50%;
  opacity: 0.5;
  animation: xp-orbit-turn 34s linear infinite;
}

.experience-page .hero-grid {
  align-items: center;
}

.experience-page h1,
.experience-page h2,
.experience-page h3,
.experience-page h4,
.experience-page .eyebrow,
.experience-page .card-label,
.experience-page .project-label {
  font-family: "Orbitron", "Sora", sans-serif;
}

.experience-page h1,
.experience-page h2 {
  text-transform: uppercase;
}

.experience-page h1 {
  max-width: 13ch;
  font-size: clamp(3.25rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  text-wrap: balance;
  filter: drop-shadow(0 18px 42px rgba(0, 0, 0, 0.24));
}

.experience-page h2 {
  max-width: 24ch;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.experience-page .eyebrow,
.experience-page .card-label,
.experience-page .project-label {
  letter-spacing: 0.19em;
}

.experience-page .hero-copy .eyebrow::before,
.experience-page .section-head .eyebrow::before {
  content: "//";
  margin-right: 9px;
  color: var(--xp-secondary);
  opacity: 0.8;
}

.experience-page .hero-aside {
  transform: perspective(1000px)
    rotateY(calc((var(--xp-card-x, 0)) * 1deg))
    rotateX(calc((var(--xp-card-y, 0)) * -1deg));
  transform-style: preserve-3d;
  transition: transform 180ms ease-out;
}

.experience-page .hero-aside > * {
  transform: translateZ(12px);
}

.experience-page .section {
  position: relative;
  padding-block: clamp(72px, 10vw, 130px);
}

.experience-page .section + .section {
  border-top: 1px solid color-mix(in srgb, var(--xp-accent) 9%, transparent);
}

.experience-page .section::before {
  content: attr(data-xp-chapter);
  position: absolute;
  z-index: -1;
  top: 38px;
  right: 0;
  color: transparent;
  font: 800 clamp(5rem, 14vw, 12rem) / 1 "Orbitron", sans-serif;
  letter-spacing: -0.08em;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--xp-accent) 8%, transparent);
  opacity: 0.7;
  pointer-events: none;
}

.experience-page .section-head {
  position: relative;
}

.experience-page .section-head::after {
  content: "";
  display: block;
  width: clamp(54px, 9vw, 120px);
  height: 2px;
  margin-top: 26px;
  background: linear-gradient(90deg, var(--xp-accent), transparent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--xp-accent) 42%, transparent);
}

.experience-page :is(
  .panel,
  .hero-stat,
  .quest-card,
  .timeline-card,
  .route-step,
  .diagram-card,
  .phase-step,
  .art-card,
  .video-placeholder-frame,
  .detail-list,
  .map-note
) {
  --xp-tilt-x: 0deg;
  --xp-tilt-y: 0deg;
  position: relative;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    background-color 220ms ease;
  transform:
    perspective(1000px)
    rotateX(var(--xp-tilt-y))
    rotateY(var(--xp-tilt-x));
  transform-style: preserve-3d;
}

.experience-page :is(
  .panel,
  .hero-stat,
  .quest-card,
  .timeline-card,
  .route-step,
  .diagram-card,
  .phase-step,
  .art-card,
  .video-placeholder-frame,
  .detail-list,
  .map-note
):hover {
  border-color: color-mix(in srgb, var(--xp-accent) 42%, transparent);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.3),
    0 0 32px color-mix(in srgb, var(--xp-accent) 8%, transparent);
}

.experience-page .art-card {
  isolation: isolate;
}

.experience-page .art-card::before {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(110deg, color-mix(in srgb, var(--xp-accent) 9%, transparent), transparent 34%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.012) 0 1px, transparent 1px 4px);
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity 220ms ease;
}

.experience-page .art-card:hover::before {
  opacity: 1;
}

.experience-page .art-card img {
  transition:
    transform 500ms cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 500ms ease;
}

.experience-page .art-card:hover img {
  transform: scale(1.025);
  filter: saturate(1.1) contrast(1.03);
}

.experience-page .button {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  font-family: "Orbitron", "Sora", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - 13px) 0, 100% 13px, 100% 100%, 13px 100%, 0 calc(100% - 13px));
}

.experience-page .button::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-105%);
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.32), transparent 80%);
  transition: transform 420ms ease;
}

.experience-page .button:hover::after,
.experience-page .button:focus-visible::after {
  transform: translateX(105%);
}

.experience-page .slideshow-frame {
  position: relative;
}

.experience-page .slideshow-frame::after {
  content: "DRAG / SCROLL TO NAVIGATE";
  position: absolute;
  z-index: 4;
  right: 18px;
  bottom: 6px;
  padding: 7px 9px;
  color: color-mix(in srgb, var(--xp-accent) 78%, white);
  font: 700 0.55rem "Orbitron", sans-serif;
  letter-spacing: 0.13em;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--xp-accent) 18%, transparent);
  pointer-events: none;
}

.experience-index-toggle {
  position: fixed;
  z-index: 80;
  right: clamp(16px, 2.5vw, 34px);
  bottom: clamp(16px, 2.5vw, 32px);
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid color-mix(in srgb, var(--xp-accent) 36%, transparent);
  color: var(--text);
  font: 700 0.62rem "Orbitron", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.28),
    inset 0 0 20px color-mix(in srgb, var(--xp-accent) 6%, transparent);
  backdrop-filter: blur(16px);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 11px 100%, 0 calc(100% - 11px));
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.experience-index-toggle:hover,
.experience-index-toggle:focus-visible {
  outline: none;
  transform: translateY(-2px);
  border-color: var(--xp-accent);
}

.experience-index-toggle span {
  color: var(--xp-accent);
}

.experience-index-backdrop {
  position: fixed;
  z-index: 88;
  inset: 0;
  visibility: hidden;
  opacity: 0;
  background: rgba(2, 4, 12, 0.72);
  backdrop-filter: blur(10px);
  transition:
    opacity 220ms ease,
    visibility 220ms ease;
}

.experience-index-backdrop.is-open {
  visibility: visible;
  opacity: 1;
}

.experience-index {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(880px, calc(100% - 32px));
  max-height: min(720px, calc(100svh - 48px));
  overflow: auto;
  padding: clamp(24px, 4vw, 48px);
  transform: translate(-50%, calc(-50% + 18px)) scale(0.98);
  border: 1px solid color-mix(in srgb, var(--xp-accent) 28%, transparent);
  color: var(--text);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--xp-accent) 8%, transparent), transparent 34%),
    color-mix(in srgb, var(--bg) 94%, #050714);
  box-shadow:
    0 40px 120px rgba(0, 0, 0, 0.58),
    0 0 50px color-mix(in srgb, var(--xp-accent) 10%, transparent);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  transition: transform 220ms ease;
}

.experience-index-backdrop.is-open .experience-index {
  transform: translate(-50%, -50%) scale(1);
}

.experience-index-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid color-mix(in srgb, var(--xp-accent) 18%, transparent);
}

.experience-index-kicker {
  margin: 0 0 8px;
  color: var(--xp-accent);
  font: 700 0.62rem "Orbitron", sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.experience-index h2 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 3.2rem);
}

.experience-index-close {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--xp-accent) 24%, transparent);
  color: var(--text);
  font-size: 1.2rem;
  background: transparent;
  cursor: pointer;
}

.experience-index-close:hover,
.experience-index-close:focus-visible {
  color: var(--xp-accent);
  outline: none;
  border-color: var(--xp-accent);
}

.experience-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.experience-index-grid a {
  display: grid;
  grid-template-columns: 35px 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--xp-accent) 12%, transparent);
  color: var(--muted);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.025);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.experience-index-grid a:hover,
.experience-index-grid a:focus-visible,
.experience-index-grid a.is-current {
  color: var(--text);
  outline: none;
  transform: translateX(4px);
  border-color: color-mix(in srgb, var(--xp-accent) 45%, transparent);
}

.experience-index-number {
  color: var(--xp-accent);
  font: 700 0.58rem "Orbitron", sans-serif;
}

.experience-index-name {
  font-weight: 700;
}

.experience-index-arrow {
  color: var(--xp-accent);
}

.xp-reveal-ready [data-xp-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 650ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 650ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--xp-delay, 0ms);
}

.xp-reveal-ready [data-xp-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.experience-page .sub-nav a.is-current {
  color: var(--text);
  background: color-mix(in srgb, var(--xp-accent) 14%, transparent);
  border-color: color-mix(in srgb, var(--xp-accent) 28%, transparent);
}

@keyframes xp-orbit-turn {
  to {
    transform: rotate(360deg);
  }
}

@keyframes xp-orbit-breathe {
  50% {
    opacity: 0.38;
    transform: translateY(-50%) rotateX(68deg) scale(1.08);
  }
}

@media (max-width: 1040px) {
  .experience-page .project-subheader {
    top: 72px;
  }

  .experience-page .page-hero {
    min-height: auto;
  }

  .experience-page .page-hero::before,
  .experience-page .page-hero::after {
    right: -32%;
  }
}

@media (max-width: 720px) {
  .experience-page .project-subheader {
    position: relative;
    top: auto;
  }

  .experience-page h1 {
    font-size: clamp(2.8rem, 14vw, 5rem);
  }

  .experience-page .page-hero {
    padding-block: 64px;
  }

  .experience-page .page-hero::before {
    width: 110vw;
    top: 18%;
    right: -58%;
  }

  .experience-page .page-hero::after {
    display: none;
  }

  .experience-page .section {
    padding-block: 74px;
  }

  .experience-page .section::before {
    right: 10px;
    font-size: clamp(4.4rem, 24vw, 7rem);
  }

  .experience-index-grid {
    grid-template-columns: 1fr;
  }

  .experience-index-toggle {
    right: 14px;
    bottom: 14px;
  }

  .experience-index-toggle .experience-index-label {
    display: none;
  }
}

@media (pointer: coarse) {
  .experience-page :is(
    .panel,
    .hero-stat,
    .quest-card,
    .timeline-card,
    .route-step,
    .diagram-card,
    .phase-step,
    .art-card
  ) {
    transform: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .experience-canvas {
    display: none;
  }

  .experience-page .page-hero::before,
  .experience-page .page-hero::after {
    animation: none;
  }

  .xp-reveal-ready [data-xp-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .experience-page *,
  .experience-page *::before,
  .experience-page *::after {
    scroll-behavior: auto !important;
  }
}

/* Mothlett animated cursor */

.mothlet-light,
.mothlet-cursor {
  position: fixed;
  left: 0;
  top: 0;
  pointer-events: none;
  opacity: 0;
  will-change: transform, opacity;
}

.mothlet-light {
  z-index: 2147483645;
  width: clamp(150px, 16vw, 230px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(
      circle,
      rgba(255, 245, 181, 0.24) 0 3%,
      rgba(255, 218, 105, 0.16) 18%,
      rgba(255, 184, 73, 0.075) 42%,
      transparent 72%
    );
  mix-blend-mode: screen;
  filter: blur(2px);
  transform: translate3d(
    calc(var(--mothlet-light-x, -300px) - 50%),
    calc(var(--mothlet-light-y, -300px) - 50%),
    0
  );
  transition: opacity 180ms ease;
}

.mothlet-light::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: #fff8c7;
  box-shadow:
    0 0 6px #fff3a6,
    0 0 14px #ffc45e;
}

.mothlet-cursor {
  z-index: 2147483646;
  width: clamp(70px, 6.4vw, 92px);
  aspect-ratio: 1;
  transform:
    translate3d(
      calc(var(--mothlet-x, -300px) - 22%),
      calc(var(--mothlet-y, -300px) - 24%),
      0
    )
    rotate(var(--mothlet-rotation, 0deg))
    scale(var(--mothlet-scale, 1));
  transform-origin: 28% 28%;
  transition: opacity 120ms ease;
}

.mothlet-cursor-sprite {
  width: 100%;
  height: 100%;
  background-image: url("/Medias/MothMania/mothlett-fly-sputter-sprites.png");
  background-repeat: no-repeat;
  background-size: 400% 200%;
  background-position:
    var(--mothlet-frame-x, 0%)
    var(--mothlet-frame-y, 0%);
  filter:
    drop-shadow(0 0 3px rgba(255, 245, 190, 0.82))
    drop-shadow(0 0 10px rgba(255, 196, 83, 0.48))
    drop-shadow(0 6px 8px rgba(0, 0, 0, 0.32));
  animation: mothlet-flight-bob 840ms ease-in-out infinite;
}

.mothlet-cursor::before,
.mothlet-cursor::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: 16%;
  bottom: 18%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #ffd46d;
  box-shadow:
    0 0 5px #ffe9a8,
    0 0 11px rgba(255, 182, 62, 0.7);
  opacity: 0;
  animation: mothlet-warm-sputter 720ms ease-out infinite;
}

.mothlet-cursor::after {
  right: 26%;
  bottom: 12%;
  width: 2px;
  height: 2px;
  animation-delay: 310ms;
}

.mothlet-cursor.is-visible,
.mothlet-cursor.is-visible + .mothlet-light,
.mothlet-light.is-visible {
  opacity: 1;
}

.mothlet-cursor.is-pressed {
  --mothlet-scale: 0.88;
}

@media (pointer: fine) and (prefers-reduced-motion: no-preference) {
  body.mothlet-cursor-active,
  body.mothlet-cursor-active * {
    cursor: none !important;
  }
}

@keyframes mothlet-flight-bob {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  48% {
    transform: translateY(-3px) rotate(1.5deg);
  }
  72% {
    transform: translateY(1px) rotate(-0.5deg);
  }
}

@keyframes mothlet-warm-sputter {
  0%,
  58% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }
  64% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translate(19px, 10px) scale(0);
  }
}

@media (pointer: coarse), (prefers-reduced-motion: reduce) {
  .mothlet-cursor,
  .mothlet-light {
    display: none !important;
  }
}
