/* ==========================================================================
   Arcade portfolio · alexisrja.github.io
   Palette: color encodes project category (coin = negocios, mint = educación,
   laser = laboratorio). Everything else stays in the violet cabinet range.
   ========================================================================== */

:root {
  --void: #0A0716;
  --cab: #140E2A;
  --cab-2: #1C1538;
  --line: #2F2656;
  --ice: #ECE9FF;
  --dim: #9A93C9;
  --coin: #FFD23F;
  --mint: #3DFFB8;
  --laser: #FF4F79;

  --f-display: "Tilt Warp", "Impact", "Arial Black", sans-serif;
  --f-hud: "Silkscreen", "Courier New", monospace;
  --f-body: "Chakra Petch", "Segoe UI", system-ui, sans-serif;

  --gutter: clamp(16px, 4vw, 48px);
  --hud-h: 52px;
  --cat: var(--ice);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--hud-h) + 12px); }

body {
  margin: 0;
  background: var(--void);
  color: var(--ice);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

[hidden] { display: none !important; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--coin);
  outline-offset: 3px;
}

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--coin); color: var(--void);
  padding: 8px 14px; font-family: var(--f-hud); text-decoration: none;
}
.skip:focus { top: 12px; }

.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  margin: 0 0 14px;
  font-family: var(--f-hud);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  display: flex; align-items: center; gap: 10px;
}
.dot {
  width: 8px; height: 8px; background: var(--mint);
  box-shadow: 0 0 10px var(--mint);
}

.section-head { margin-bottom: 28px; }
.section-title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  line-height: 1;
  letter-spacing: 0.01em;
}
.section-note { margin: 12px 0 0; color: var(--dim); font-size: 0.95rem; }

.blink { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* HUD -------------------------------------------------------------------- */

.hud {
  position: sticky; top: 0; z-index: 50;
  height: var(--hud-h);
  background: rgba(10, 7, 22, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--line);
  font-family: var(--f-hud);
  font-size: 0.78rem;
  text-transform: uppercase;
}
.hud__in {
  height: 100%;
  max-width: 1200px; margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.hud__player { text-decoration: none; color: var(--ice); white-space: nowrap; }
.hud__player .blink { color: var(--laser); margin-right: 6px; }
.hud__nav { display: flex; gap: 22px; }
.hud__nav a { text-decoration: none; color: var(--dim); }
.hud__nav a:hover { color: var(--coin); }
.hud__meta { display: flex; align-items: center; gap: 16px; white-space: nowrap; }
.hud__stat b { color: var(--coin); font-weight: 700; }
.hud__sound {
  background: none; border: 2px solid var(--line); padding: 4px 8px; cursor: pointer;
  font-family: var(--f-hud); font-size: 0.72rem; color: var(--dim);
}
.hud__sound[aria-pressed="true"] { color: var(--mint); border-color: var(--mint); }

@media (max-width: 760px) {
  .hud__nav { display: none; }
  .hud__stat { display: none; }
}

/* ATTRACT (hero) --------------------------------------------------------- */

.attract {
  position: relative;
  min-height: calc(100svh - var(--hud-h));
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 30% 35%, rgba(255, 79, 121, 0.10), transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(61, 255, 184, 0.06), transparent 70%),
    var(--void);
}

.attract__screen {
  position: relative; z-index: 2;
  width: 100%; max-width: 1200px; margin-inline: auto;
  padding: clamp(40px, 8vh, 90px) var(--gutter) clamp(160px, 26vh, 240px);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.marquee {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(3.6rem, 13vw, 9.5rem);
  line-height: 0.88;
  text-transform: uppercase;
  color: var(--ice);
}
.marquee__line { display: block; }
.marquee__line + .marquee__line { margin-top: 0.08em; }
.marquee__line:nth-child(1) {
  text-shadow: 0.035em 0.035em 0 var(--laser), 0.07em 0.07em 0 rgba(255, 79, 121, 0.35);
}
.marquee__line:nth-child(2) {
  color: var(--coin);
  text-shadow: 0.035em 0.035em 0 #B5431F, 0.07em 0.07em 0 rgba(255, 79, 121, 0.35);
}

.attract__lead {
  max-width: 34rem;
  margin: 28px 0 0;
  color: #CFC9F2;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
}

.attract__actions {
  margin-top: 32px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px;
}
.attract__hint {
  margin: 0; font-family: var(--f-hud); font-size: 0.78rem; color: var(--dim);
  text-transform: uppercase;
}

.coin {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 22px 14px 16px;
  background: var(--coin); color: var(--void);
  border: 0; cursor: pointer;
  font-family: var(--f-hud); font-weight: 700; font-size: 0.95rem;
  text-transform: uppercase;
  box-shadow: 5px 5px 0 var(--laser);
  transition: transform 90ms steps(2), box-shadow 90ms steps(2);
}
.coin:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--laser); }
.coin:active { transform: translate(5px, 5px); box-shadow: 0 0 0 var(--laser); }
.coin__slot {
  width: 6px; height: 22px; background: var(--void);
  box-shadow: inset 0 0 0 2px #7A5A00;
}
.coin.is-dropped .coin__slot { animation: slot 360ms steps(3); }
@keyframes slot { 50% { background: var(--laser); } }

/* Records table */
.records {
  background: rgba(20, 14, 42, 0.78);
  border: 2px solid var(--line);
  padding: 22px 22px 14px;
  box-shadow: 0 0 0 6px rgba(20, 14, 42, 0.5);
}
.records__title {
  margin: 0 0 14px;
  font-family: var(--f-hud); font-weight: 700; font-size: 0.9rem;
  text-transform: uppercase; color: var(--mint);
  text-align: center;
}
.records__list { list-style: none; margin: 0; padding: 0; }
.records__list li {
  display: grid;
  grid-template-columns: 3.4rem 1fr auto;
  gap: 12px; align-items: baseline;
  padding: 10px 0;
  border-top: 1px dashed var(--line);
}
.records__val {
  font-family: var(--f-display); font-size: 1.6rem; line-height: 1; color: var(--coin);
  text-align: right;
}
.records__what { font-size: 0.92rem; color: #CFC9F2; line-height: 1.35; }
.records__who { font-family: var(--f-hud); font-size: 0.75rem; color: var(--laser); }

/* Horizon: pixel peaks + moving floor */
.horizon {
  position: absolute; left: 0; right: 0; bottom: 0; height: clamp(150px, 26vh, 230px);
  z-index: 1; pointer-events: none;
}
.horizon__peaks {
  position: absolute; left: 0; right: 0; bottom: 45%;
  width: 100%; height: 55%;
}
.horizon__peaks .pk-far { fill: #1D1540; }
.horizon__peaks .pk-near { fill: #2A1D57; }
.horizon__peaks .pk-snow { fill: #5B4C9A; }
.horizon__floor {
  position: absolute; left: 0; right: 0; bottom: 0; height: 45%;
  background: linear-gradient(to bottom, var(--laser) 0 2px, #120B26 2px);
  overflow: hidden;
  perspective: 240px;
}
.horizon__floor::before {
  content: "";
  position: absolute; left: -50%; right: -50%; top: 0; height: 200%;
  background-image:
    linear-gradient(rgba(255, 79, 121, 0.45) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255, 79, 121, 0.35) 2px, transparent 2px);
  background-size: 48px 28px;
  transform: rotateX(62deg);
  transform-origin: top center;
  animation: floor 1.4s linear infinite;
}
@keyframes floor { to { background-position: 0 28px; } }

/* Power-on sequence */
.attract__screen { animation: power 900ms steps(9) both; }
@keyframes power {
  0% { clip-path: inset(49.5% 0 49.5% 0); filter: brightness(3); }
  45% { clip-path: inset(49.5% 0 49.5% 0); filter: brightness(3); }
  100% { clip-path: inset(0 0 0 0); filter: none; }
}

@media (max-width: 900px) {
  .attract__screen { grid-template-columns: 1fr; }
  .records { max-width: 520px; }
}

/* SELECT SCREEN ---------------------------------------------------------- */

.select {
  padding-block: clamp(64px, 10vw, 120px);
  background:
    linear-gradient(to bottom, #120B26, var(--void) 240px);
}

.modes { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.mode {
  --cat: var(--ice);
  padding: 8px 14px;
  background: transparent; cursor: pointer;
  border: 2px solid var(--line);
  font-family: var(--f-hud); font-size: 0.8rem; text-transform: uppercase;
  color: var(--dim);
  display: inline-flex; align-items: center; gap: 8px;
}
.mode::before { content: ""; width: 8px; height: 8px; background: var(--cat); }
.mode:hover { color: var(--ice); border-color: var(--cat); }
.mode.is-on { color: var(--void); background: var(--cat); border-color: var(--cat); }
.mode.is-on::before { background: var(--void); }

.select__stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.tile {
  --cat: var(--ice);
  position: relative;
  aspect-ratio: 1 / 1.08;
  padding: 12% 8% 8%;
  background: var(--cab);
  border: 2px solid var(--line);
  cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 6px;
  transition: transform 120ms steps(2), border-color 120ms, opacity 200ms;
}
.tile::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: var(--cat); opacity: 0.55;
}
.tile svg { width: 58%; height: auto; image-rendering: pixelated; }
.tile__name {
  font-family: var(--f-hud); font-size: clamp(0.56rem, 1vw, 0.7rem);
  text-transform: uppercase; color: var(--dim);
  text-align: center; line-height: 1.1;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.tile:hover { border-color: var(--cat); transform: translateY(-3px); }
.tile:hover .tile__name { color: var(--ice); }

.tile.is-selected {
  border-color: var(--cat);
  background: var(--cab-2);
  box-shadow: 0 0 0 3px var(--void), 0 0 0 5px var(--cat), 0 0 26px -4px var(--cat);
}
.tile.is-selected .tile__name { color: var(--cat); }
.tile.is-selected::before {
  content: "P1";
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--cat); color: var(--void);
  font-family: var(--f-hud); font-weight: 700; font-size: 0.62rem;
  padding: 1px 6px;
  animation: blink 1.1s steps(1) infinite;
}
.tile.is-locked { opacity: 0.22; cursor: not-allowed; transform: none; border-color: var(--line); }

/* sprite palette */
.px-a { fill: var(--cat); }
.px-b { fill: var(--ice); }
.px-c { fill: var(--dim); }

/* Monitor */
.monitor {
  --cat: var(--ice);
  position: sticky; top: calc(var(--hud-h) + 20px);
  background: var(--cab);
  border: 2px solid var(--cat);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.45);
}
.monitor__bar {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 8px 14px;
  background: var(--cat); color: var(--void);
  font-family: var(--f-hud); font-weight: 700; font-size: 0.74rem; text-transform: uppercase;
}

.crt {
  position: relative;
  margin: 14px;
  aspect-ratio: 800 / 340;
  background: #05030C;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: inset 0 0 0 2px var(--line), inset 0 0 40px rgba(0, 0, 0, 0.9);
}
.crt__img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.crt__sprite {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 50%, var(--cab-2), #05030C 75%);
}
.crt__sprite svg { width: 26%; height: auto; }
.crt__scan {
  position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0.28) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.55));
  border-radius: inherit;
}
.crt.is-switching .crt__img,
.crt.is-switching .crt__sprite { animation: channel 260ms steps(4); }
@keyframes channel {
  0% { filter: brightness(4) saturate(0); transform: scaleY(0.04); }
  50% { filter: brightness(2) saturate(0.3); transform: scaleY(1); }
  100% { filter: none; }
}

.monitor__body { padding: 4px 22px 22px; }
.monitor__title {
  margin: 6px 0 8px;
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem); line-height: 1.02;
}
.monitor__desc { margin: 0 0 16px; color: #CFC9F2; }

.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li {
  padding: 3px 9px;
  border: 1px solid var(--line);
  background: var(--void);
  font-family: var(--f-hud); font-size: 0.7rem; text-transform: uppercase; color: var(--ice);
}
.chips--loose { gap: 8px; }

.facts {
  margin: 18px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 2px solid var(--line); border-bottom: 2px solid var(--line);
}
.facts div { padding: 10px 0; }
.facts div + div { padding-left: 14px; border-left: 2px solid var(--line); }
.facts dt { font-family: var(--f-hud); font-size: 0.66rem; text-transform: uppercase; color: var(--dim); }
.facts dd { margin: 2px 0 0; font-weight: 600; font-size: 0.95rem; }
.facts .is-yes { color: var(--mint); }
.facts .is-no { color: var(--dim); }

.monitor__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 16px;
  border: 2px solid var(--ice); background: transparent;
  font-family: var(--f-hud); font-weight: 700; font-size: 0.8rem; text-transform: uppercase;
  text-decoration: none; color: var(--ice); cursor: pointer;
  transition: transform 90ms steps(2), box-shadow 90ms steps(2);
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ice); }
.btn--cat { background: var(--cat); border-color: var(--cat); color: var(--void); }
.btn--cat:hover { box-shadow: 4px 4px 0 var(--ice); }
.btn--coin { background: var(--coin); border-color: var(--coin); color: var(--void); }
.btn--coin:hover { box-shadow: 4px 4px 0 var(--laser); }
.btn--off {
  border-style: dashed; border-color: var(--line); color: var(--dim); cursor: default;
}
.btn--off:hover { transform: none; box-shadow: none; }

@media (max-width: 900px) {
  .select__stage { grid-template-columns: 1fr; }
  .monitor { position: relative; top: 0; order: -1; }
}
@media (max-width: 520px) {
  .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .facts { grid-template-columns: 1fr; }
  .facts div + div { padding-left: 0; border-left: 0; border-top: 1px dashed var(--line); }
  .crt { margin: 10px; }
  .monitor__body { padding: 4px 16px 18px; }
}

/* PLAYER ----------------------------------------------------------------- */

.player {
  padding-block: clamp(64px, 10vw, 120px);
  border-top: 2px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(47, 38, 86, 0.25) 0 1px, transparent 1px 64px),
    var(--void);
}
.player__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.player__lead { margin: 20px 0 26px; color: #CFC9F2; font-size: 1.1rem; max-width: 36rem; }

.quests { list-style: none; margin: 0; padding: 0; }
.quests li {
  padding: 14px 0;
  border-top: 1px dashed var(--line);
  color: #CFC9F2;
}
.quests__tag {
  --cat: var(--ice);
  display: block; margin-bottom: 2px;
  font-family: var(--f-hud); font-size: 0.74rem; text-transform: uppercase; color: var(--cat);
}

.sheet {
  background: var(--cab);
  border: 2px solid var(--line);
  padding: clamp(18px, 3vw, 28px);
}
.sheet__info { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
.sheet__info dt { font-family: var(--f-hud); font-size: 0.68rem; text-transform: uppercase; color: var(--dim); }
.sheet__info dd { margin: 2px 0 0; font-weight: 600; }

.sheet__block { margin-top: 26px; }
.sheet__h {
  margin: 0 0 12px;
  font-family: var(--f-hud); font-weight: 700; font-size: 0.8rem; text-transform: uppercase;
  color: var(--mint);
  display: flex; align-items: center; gap: 10px;
}
.sheet__h::after { content: ""; flex: 1; height: 2px; background: var(--line); }

.meters { display: grid; gap: 9px; }
.meter {
  display: grid; grid-template-columns: 6.5rem 1fr 2.6rem; gap: 12px; align-items: center;
}
.meter__label { font-family: var(--f-hud); font-size: 0.72rem; text-transform: uppercase; }
.meter__cells { display: grid; grid-template-columns: repeat(10, 1fr); gap: 3px; height: 14px; }
.meter__cells span { background: #251C47; }
.meter__cells span.on { background: var(--cat); box-shadow: 0 0 6px -1px var(--cat); }
.meter__val { font-family: var(--f-hud); font-size: 0.72rem; color: var(--dim); text-align: right; }

@media (max-width: 860px) {
  .player__grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .meter { grid-template-columns: 5.2rem 1fr 2.2rem; gap: 8px; }
  .sheet__info { grid-template-columns: 1fr; }
}

/* CONTINUE --------------------------------------------------------------- */

.continue {
  padding-block: clamp(64px, 10vw, 120px);
  border-top: 2px solid var(--line);
  background: radial-gradient(ellipse 60% 70% at 20% 50%, rgba(255, 210, 63, 0.08), transparent 70%), var(--void);
}
.continue__in {
  display: grid; grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(24px, 6vw, 80px); align-items: center;
}
.continue__count {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(8rem, 24vw, 17rem);
  line-height: 0.8;
  color: var(--coin);
  text-shadow: 0.04em 0.04em 0 var(--laser);
  min-width: 1ch; text-align: center;
  font-variant-numeric: tabular-nums;
}
.continue__title {
  margin: 0;
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 4.8rem); line-height: 1;
}
.continue__lead { margin: 16px 0 26px; max-width: 34rem; color: #CFC9F2; font-size: 1.1rem; }
.continue__actions { display: flex; flex-wrap: wrap; gap: 12px; }

@media (max-width: 640px) {
  .continue__in { grid-template-columns: 1fr; }
  .continue__count { text-align: left; }
}

/* FOOTER ----------------------------------------------------------------- */

.foot { border-top: 2px solid var(--line); padding-block: 22px; }
.foot__in {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px;
  font-family: var(--f-hud); font-size: 0.72rem; text-transform: uppercase; color: var(--dim);
}

/* Small labels: the pixel face turns C into O below ~12px, so tiny caps use
   the body face instead. */
.tile__name,
.chips li,
.facts dt,
.sheet__info dt {
  font-family: var(--f-body);
  font-weight: 600;
  letter-spacing: 0.06em;
}
.tile__name { font-size: clamp(0.62rem, 1.05vw, 0.74rem); }
.chips li { font-size: 0.72rem; }
.facts dt, .sheet__info dt { font-size: 0.7rem; }

/* Reduced motion --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
  .blink, .tile.is-selected::before { animation: none; }
}