/* ============================================================================
   RARES STANESCU — PORTFOLIO
   styles.css · estructura:
     01 · Variables (tema oscuro / claro)
     02 · Reset y base
     03 · Tipografía y utilidades
     04 · Componentes (botones, chips, iconos, ventanas)
     05 · Preloader / barra de progreso / cursor
     06 · Navegación
     07 · Hero + terminal
     08 · Sobre mí + editor de código
     09 · Stack técnico
     10 · Proyectos + modal
     11 · GitHub (API)
     12 · Timeline (git log)
     13 · Idiomas
     14 · Contacto + formulario
     15 · Footer
     16 · Paleta de comandos
     17 · Toast
     18 · Animaciones (@keyframes)
     19 · Responsive
     20 · Accesibilidad / reduced-motion
   ============================================================================ */

/* =========================================================
   01 · VARIABLES
   ========================================================= */

:root {
  /* Paleta base (tema oscuro por defecto) */
  --bg: #0a0a0f;
  --bg-2: #0d0d15;
  --bg-3: #10101a;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);

  --text: #f1f1f6;
  --muted: #a3a3b8;
  --faint: #787892;

  /* Acentos */
  --indigo: #6366f1;
  --indigo-2: #818cf8;
  --cyan: #22d3ee;
  --cyan-2: #67e8f9;
  --green: #4ade80;
  --red: #f87171;
  --amber: #fbbf24;

  /* Gradiente firma: índigo → cian */
  --grad: linear-gradient(110deg, var(--indigo) 0%, var(--cyan) 100%);

  /* Detalles */
  --dot: rgba(255, 255, 255, 0.05);
  --grid-line: rgba(255, 255, 255, 0.035);
  --glow: 0 0 32px rgba(99, 102, 241, 0.28);
  --glow-strong: 0 0 46px rgba(34, 211, 238, 0.3);
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.6);
  --shadow-sm: 0 10px 30px -12px rgba(0, 0, 0, 0.5);

  /* Ventanas "editor/terminal": siempre oscuras en ambos temas */
  --win-bg: #0b0b12;
  --win-bg-2: #10101a;
  --win-border: rgba(255, 255, 255, 0.08);
  --win-bar: rgba(255, 255, 255, 0.04);

  /* Tokens de sintaxis (constantes, editor siempre oscuro) */
  --tk-kw: #9aa5ff;
  --tk-fn: #f0abfc;
  --tk-str: #86efac;
  --tk-prop: #7dd8f7;
  --tk-num: #fbbf24;
  --tk-op: #8b8fa8;
  --tk-cm: #6b7089;
  --tk-h: #a5b4fc;
  --tk-txt: #c8cadd;

  /* Tipografía */
  --font-d: 'Space Grotesk', system-ui, sans-serif;
  --font-b: 'Inter', system-ui, sans-serif;
  --font-m: 'JetBrains Mono', ui-monospace, monospace, 'Courier New';

  /* Escala tipográfica fluida */
  --fs-display: clamp(2.75rem, 7.5vw, 6rem);
  --fs-h2: clamp(1.9rem, 4vw, 3rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.45rem);
  --fs-body: clamp(1rem, 0.9rem + 0.35vw, 1.135rem);
  --fs-small: 0.9rem;
  --fs-mono: clamp(0.78rem, 0.74rem + 0.2vw, 0.9rem);

  /* Movimiento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 200ms;
  --t-med: 300ms;
  --t-slow: 400ms;

  /* Layout */
  --nav-h: 72px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --container: 1200px;
  --gutter: clamp(20px, 5vw, 48px);
  --section-y: clamp(84px, 12vw, 150px);

  color-scheme: dark;
}

[data-theme='light'] {
  --bg: #f7f7fb;
  --bg-2: #f1f1f8;
  --bg-3: #eaeaF3;
  --surface: rgba(12, 12, 24, 0.03);
  --surface-2: rgba(12, 12, 24, 0.055);
  --border: rgba(12, 12, 30, 0.1);
  --border-strong: rgba(12, 12, 30, 0.22);

  --text: #16161e;
  --muted: #4d4d61;
  --faint: #71718a;

  --indigo: #4f46e5;
  --indigo-2: #6366f1;
  --cyan: #0891b2;
  --cyan-2: #0e7490;
  --green: #15803d;
  --red: #dc2626;
  --amber: #b45309;

  --grad: linear-gradient(110deg, #4f46e5 0%, #0891b2 100%);

  --dot: rgba(12, 12, 30, 0.07);
  --grid-line: rgba(12, 12, 30, 0.045);
  --glow: 0 0 30px rgba(79, 70, 229, 0.2);
  --glow-strong: 0 0 40px rgba(8, 145, 178, 0.18);
  --shadow: 0 24px 50px -28px rgba(30, 30, 70, 0.35);
  --shadow-sm: 0 10px 24px -14px rgba(30, 30, 70, 0.3);

  color-scheme: light;
}

/* Transición global suave durante el cambio de tema (activada por JS) */
html.theme-anim,
html.theme-anim *,
html.theme-anim *::before,
html.theme-anim *::after {
  transition:
    background-color var(--t-med) ease,
    color var(--t-med) ease,
    border-color var(--t-med) ease,
    box-shadow var(--t-med) ease,
    fill var(--t-med) ease,
    stroke var(--t-med) ease !important;
}

/* =========================================================
   02 · RESET Y BASE
   ========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--indigo) var(--bg-2);
}

body {
  min-height: 100svh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Rejilla de puntos + grano muy leve */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: radial-gradient(circle at 1px 1px, var(--dot) 1px, transparent 0);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 96%);
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.055'/%3E%3C/svg%3E");
  pointer-events: none;
}

img,
svg,
canvas,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

::selection {
  background: rgba(99, 102, 241, 0.45);
  color: #fff;
}

[data-theme='light'] ::selection {
  background: rgba(79, 70, 229, 0.25);
  color: inherit;
}

/* Scrollbar fina y temática */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-2);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--indigo), var(--cyan));
  border-radius: 999px;
  border: 2px solid var(--bg-2);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Secciones con ancla: compensar la altura de la nav */
section[id] {
  scroll-margin-top: calc(var(--nav-h) + 20px);
}

html.no-scroll,
html.no-scroll body {
  overflow: hidden;
}

/* =========================================================
   03 · TIPOGRAFÍA Y UTILIDADES
   ========================================================= */

h1,
h2,
h3 {
  font-family: var(--font-d);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.mono {
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  letter-spacing: 0.02em;
}

.u-accent {
  color: transparent;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
}

.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section--alt {
  background:
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.018) 14%, rgba(255, 255, 255, 0.018) 86%, transparent 100%),
    var(--bg-2);
  border-block: 1px solid var(--border);
}

[data-theme='light'] .section--alt {
  background: linear-gradient(180deg, transparent 0%, rgba(12, 12, 40, 0.025) 14%, rgba(12, 12, 40, 0.025) 86%, transparent 100%), var(--bg-2);
}

/* Cabecera de sección: número 01/02… + título + lead */
.section__head {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-block-end: clamp(36px, 5vw, 64px);
}

.section__num {
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  color: var(--faint);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.section__num::after {
  content: '';
  width: 44px;
  height: 1px;
  background: var(--grad);
  opacity: 0.8;
}

.section__title {
  font-size: var(--fs-h2);
}

.section__lead {
  color: var(--muted);
  max-width: 60ch;
}

.section__lead code {
  font-family: var(--font-m);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--surface-2);
  padding: 0.15em 0.45em;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* Subrayado animado para enlaces de texto */
.link-line {
  position: relative;
  transition: color var(--t-fast) var(--ease);
}

.link-line::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1.5px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--t-med) var(--ease);
}

.link-line:hover::after,
.link-line:focus-visible::after,
.link-line.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 50%;
  translate: -50% -200%;
  z-index: 300;
  padding: 10px 18px;
  font-family: var(--font-m);
  font-size: 0.85rem;
  background: var(--indigo);
  color: #fff;
  border-radius: 999px;
  transition: translate var(--t-med) var(--ease);
}

.skip-link:focus-visible {
  translate: -50% 0;
}

/* =========================================================
   04 · COMPONENTES BASE
   ========================================================= */

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Botones */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-b);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-med) var(--ease),
    background-color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease);
  will-change: transform;
}

.btn--solid {
  background: var(--grad);
  color: #fff;
}

.btn--solid:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.btn--ghost {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--surface-2);
  box-shadow: var(--glow);
}

.btn--mono {
  font-family: var(--font-m);
  font-weight: 500;
  font-size: 0.9rem;
}

.btn--sm {
  padding: 9px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-xs);
}

.btn[aria-disabled='true'] {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn .icon {
  width: 17px;
  height: 17px;
}

/* Botón icono circular (tema, paleta, redes sociales…) */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--muted);
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

.icon-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.icon-btn .icon {
  width: 18px;
  height: 18px;
}

/* Chips y etiquetas */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  font-family: var(--font-m);
  font-size: 0.8rem;
  line-height: 1.2;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 5px 10px;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 999px;
}

[data-theme='light'] .tag {
  color: #0e7490;
  background: rgba(8, 145, 178, 0.08);
  border-color: rgba(8, 145, 178, 0.28);
}

.ttc--indigo {
  color: var(--indigo-2);
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
}

/* Punto de estado disponible */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.18);
  animation: pulse 2.2s var(--ease) infinite;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--green);
  background: rgba(74, 222, 128, 0.06);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 999px;
}

/* Ventana genérica estilo editor/terminal (siempre oscura) */
.window {
  background: var(--win-bg);
  border: 1px solid var(--win-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  background: var(--win-bar);
  border-bottom: 1px solid var(--win-border);
}

.window__dots {
  display: inline-flex;
  gap: 7px;
}

.window__dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.window__dots span:nth-child(1) {
  background: #ff5f57;
}

.window__dots span:nth-child(2) {
  background: #febc2e;
}

.window__dots span:nth-child(3) {
  background: #28c840;
}

.window__title {
  font-family: var(--font-m);
  font-size: 0.75rem;
  color: var(--faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Tarjeta de cristal con borde-brillo (spotlight) que sigue al cursor */
.glass {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
    340px circle at var(--mx, 50%) var(--my, 50%),
    rgba(129, 140, 248, 0.55),
    transparent 62%
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
  pointer-events: none;
}

.glass:hover::before {
  opacity: 1;
}

/* =========================================================
   05 · PRELOADER / PROGRESO / CURSOR
   ========================================================= */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-content: center;
  gap: 18px;
  background: var(--bg);
  transition: opacity var(--t-slow) var(--ease), visibility var(--t-slow);
}

/* Visto ya en esta sesión (marcado por el script inline anticipado) */
html[data-preloader='seen'] .preloader {
  display: none;
}

.preloader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__box {
  width: min(320px, 76vw);
}

.preloader__line {
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-block-end: 12px;
}

.preloader__step {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.preloader__pct {
  color: var(--cyan);
}

.preloader__track {
  height: 4px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
}

.preloader__fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: var(--grad);
  transition: width 120ms linear;
}

/* Cursor personalizado: punto fluido */
.cursor-dotc {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  z-index: 500;
  pointer-events: none;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px rgba(34, 211, 238, 0.85);
  opacity: 0;
  transition: scale var(--t-fast) var(--ease), opacity var(--t-fast), background-color var(--t-fast), box-shadow var(--t-fast);
}

/* Hover interactivo → halo suave translúcido */
.cursor-dotc.is-hover {
  scale: 2.6;
  opacity: 0.55;
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.4);
}

/* Clic → presión */
.cursor-dotc.is-down {
  scale: 0.5;
}

html.custom-cursor,
html.custom-cursor a,
html.custom-cursor button,
html.custom-cursor [role='button'],
html.custom-cursor label,
html.custom-cursor input,
html.custom-cursor textarea,
html.custom-cursor summary {
  cursor: none;
}

/* NOTA: el modal de proyecto usa <dialog>.show() (NO showModal), así que
   NO entra en el top layer del navegador y el punto custom (z-index 500)
   sigue pintándose por encima, como en el resto de la página. */

/* =========================================================
   06 · NAVEGACIÓN
   ========================================================= */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-h);
  transition: transform var(--t-med) var(--ease), background-color var(--t-med), box-shadow var(--t-med);
}

.nav.is-solid {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 34px -20px rgba(0, 0, 0, 0.7);
}

.nav.is-hidden {
  transform: translateY(-105%);
}

.nav__bar {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-m);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}

.nav__logo-caret {
  width: 9px;
  height: 18px;
  translate: 0 2px;
  background: var(--cyan);
  animation: blink 1.1s steps(2, start) infinite;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 26px);
  margin-inline-start: auto;
}

.nav__link {
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 2px;
  transition: color var(--t-fast) var(--ease);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--text);
}

.nav__link.is-active {
  color: var(--text);
}

.nav__link.is-active::after {
  content: '';
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: -2px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Selector de idioma segmentado */
.lang-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

.lang-switch__btn {
  padding: 5px 11px;
  border-radius: 999px;
  font-family: var(--font-m);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: background-color var(--t-fast), color var(--t-fast);
}

.lang-switch__btn.is-on {
  background: var(--grad);
  color: #fff;
}

/* Botón de paleta con atajo */
.palette-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--font-m);
  font-size: 0.78rem;
  color: var(--muted);
  transition: color var(--t-fast), border-color var(--t-fast), box-shadow var(--t-med);
}

.palette-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: var(--glow);
}

.palette-btn kbd {
  font-family: inherit;
  font-size: 0.66rem;
  padding: 2px 6px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  color: var(--faint);
}

/* Hamburguesa (móvil) */
.nav__burger {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
}

.nav__burger span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast);
}

.nav__burger span:nth-child(1) {
  top: 14px;
}

.nav__burger span:nth-child(2) {
  top: 19px;
}

.nav__burger span:nth-child(3) {
  top: 24px;
}

.nav.menu-open .nav__burger span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nav.menu-open .nav__burger span:nth-child(2) {
  opacity: 0;
}

.nav.menu-open .nav__burger span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* Redes del menú móvil */
.nav__socials {
  display: none;
}

/* =========================================================
   07 · HERO + TERMINAL
   ========================================================= */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--nav-h) + 48px) 56px;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.9;
}

/* Orbes de luces de fondo */
.hero__orb {
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  pointer-events: none;
}

.hero__orb--1 {
  width: min(560px, 60vw);
  aspect-ratio: 1;
  top: -120px;
  left: -140px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.45), transparent 65%);
}

.hero__orb--2 {
  width: min(480px, 52vw);
  aspect-ratio: 1;
  bottom: -140px;
  right: -120px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.3), transparent 65%);
}

.hero__grid {
  position: relative;
  display: grid;
  gap: clamp(40px, 6vw, 72px);
  align-items: center;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.hero__eyebrow {
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  color: var(--faint);
  margin-block-end: 18px;
}

.hero__status {
  margin-block-end: 26px;
}

.hero__name {
  font-size: var(--fs-display);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-block-end: 22px;
}

.hero__name .char {
  display: inline-block;
}

.hero__headline {
  font-size: var(--fs-h3);
  font-weight: 600;
  font-family: var(--font-b);
  color: var(--muted);
  line-height: 1.5;
  margin-block-end: 14px;
}

.hero__lead {
  color: var(--muted);
  max-width: 56ch;
  margin-block-end: 30px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-block-end: 28px;
}

.hero__socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__socials-label {
  font-family: var(--font-m);
  font-size: 0.78rem;
  color: var(--faint);
  margin-inline-end: 4px;
}

/* Indicador de scroll */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 18px;
  translate: -50% 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--faint);
}

.hero__scroll .icon {
  animation: nudge 2s var(--ease) infinite;
}

/* Terminal */
.term {
  max-width: 560px;
  margin-inline: auto;
  width: 100%;
  animation: float 7s ease-in-out infinite;
}

.term__body {
  padding: 20px 18px 24px;
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  line-height: 1.85;
  min-height: calc(9px + 9 * 1.85em);
  overflow-wrap: anywhere;
}

.term__line {
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--tk-txt);
}

.t-prompt {
  color: var(--green);
}

.t-cmd {
  color: var(--text);
}

.term__out {
  display: flex;
  gap: 8px;
  color: var(--muted);
  margin-block: 2px 12px;
  animation: fade-up var(--t-med) var(--ease) backwards;
}

/* Las líneas nunca fuerzan el ancho del flex: el texto envuelve en
   pantallas cortas en vez de desbordar el lateral */
.term__out > * {
  min-width: 0;
}

.term__out > .term__line {
  flex: 1 1 auto;
}

.term__out-mark {
  color: var(--indigo-2);
}

.term__out--ok {
  color: var(--green);
}

.term__out--ok .term__out-mark {
  color: var(--green);
}

.t-caret {
  display: inline-block;
  width: 9px;
  height: 1.15em;
  translate: 0 3px;
  background: var(--cyan);
  animation: blink 1.05s steps(2, start) infinite;
}

/* =========================================================
   08 · SOBRE MÍ + EDITOR DE CÓDIGO
   ========================================================= */

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr);
  gap: 24px;
}

.about__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.editor {
  max-width: 980px;
}

.editor__tabs {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 8px 10px 0;
  background: var(--win-bar);
  border-bottom: 1px solid var(--win-border);
  overflow-x: auto;
  scrollbar-width: none;
}

.editor__tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px 10px;
  font-family: var(--font-m);
  font-size: 0.78rem;
  color: var(--faint);
  border: 1px solid transparent;
  border-block-end: none;
  border-radius: 9px 9px 0 0;
  white-space: nowrap;
  transition: color var(--t-fast), background-color var(--t-fast);
}

.tab:hover {
  color: var(--text);
}

.tab .icon {
  width: 14px;
  height: 14px;
}

.tab[aria-selected='true'] {
  color: var(--text);
  background: var(--win-bg);
  border-color: var(--win-border);
}

.tab__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0;
  transition: opacity var(--t-fast);
}

.tab[aria-selected='true'] .tab__dot {
  opacity: 1;
}

.editor__panels {
  position: relative;
}

.editor__panel {
  padding: 22px 18px 26px;
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  line-height: 1.9;
  overflow-x: auto;
  counter-reset: line;
}

.editor__panel[hidden] {
  display: none;
}

.code-line {
  display: flex;
  gap: 18px;
  min-width: max-content;
  padding-inline: 6px;
}

/* Números de línea con contadores CSS */
.code-line::before {
  counter-increment: line;
  content: counter(line, decimal-leading-zero);
  width: 2ch;
  text-align: right;
  color: rgba(255, 255, 255, 0.18);
  user-select: none;
  flex: none;
}

.code-line:hover {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
}

/* Tokens de sintaxis */
.tok {
  white-space: pre;
}

.tok--kw {
  color: var(--tk-kw);
}

.tok--fn {
  color: var(--tk-fn);
}

.tok--str {
  color: var(--tk-str);
}

.tok--prop {
  color: var(--tk-prop);
}

.tok--num {
  color: var(--tk-num);
}

.tok--op {
  color: var(--tk-op);
}

.tok--cm {
  color: var(--tk-cm);
  font-style: italic;
}

.tok--h {
  color: var(--tk-h);
  font-weight: 700;
}

.tok--txt {
  color: var(--tk-txt);
}

.tok--bullet {
  color: var(--cyan);
}

.tok--link {
  color: var(--tk-prop);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.editor__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding: 9px 16px;
  font-family: var(--font-m);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--faint);
  border-top: 1px solid var(--win-border);
  background: var(--win-bar);
}

.editor__status .u-accent {
  color: var(--green);
}

/* =========================================================
   09 · STACK TÉCNICO
   ========================================================= */

.skills__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.skill-card {
  padding: 20px 18px;
  display: grid;
  gap: 14px;
  align-content: start;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med), box-shadow var(--t-med);
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--glow);
}

.skill-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.skill-card__title {
  font-family: var(--font-d);
  font-weight: 600;
  font-size: 1rem;
}

.skill-card__count {
  font-family: var(--font-m);
  font-size: 0.7rem;
  color: var(--faint);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 999px;
}

.skill-card.is-soft .skill-card__count {
  color: var(--green);
  border-color: rgba(74, 222, 128, 0.35);
}

.skill-card__list {
  display: grid;
  gap: 8px;
}

.pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  font-family: var(--font-m);
  font-size: 0.78rem;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  transition: color var(--t-fast), border-color var(--t-fast), transform var(--t-fast) var(--ease);
}

.pill:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateX(3px);
}

.pill .icon {
  width: 16px;
  height: 16px;
  color: var(--indigo-2);
}

/* =========================================================
   10 · PROYECTOS + MODAL
   ========================================================= */

.projects__grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.p-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0 0 22px;
  overflow: hidden;
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition:
    transform 250ms var(--ease),
    border-color var(--t-med),
    box-shadow var(--t-med);
}

.p-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

/* Botón estirado: toda la tarjeta clicable → modal */
.p-card__open {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.p-card__open:focus-visible {
  outline-offset: -4px;
}

.p-card__media {
  position: relative;
  display: grid;
  place-items: center;
  height: 230px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(150deg, rgba(99, 102, 241, 0.32), rgba(34, 211, 238, 0.16) 55%, rgba(13, 13, 21, 0) 100%),
    var(--win-bg-2);
  overflow: hidden;
  isolation: isolate;
}

/* Trama de puntos + barras de código decorativas */
.p-card__media::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.09) 1px, transparent 0);
  background-size: 22px 22px;
  mask-image: linear-gradient(120deg, #000 10%, transparent 70%);
}

.p-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 40%), rgba(255, 255, 255, 0.16), transparent 55%);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
  pointer-events: none;
}

.p-card:hover .p-card__media::after {
  opacity: 1;
}

.p-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.p-card__media-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
}

.p-card__monogram {
  font-family: var(--font-m);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  letter-spacing: 0.06em;
  color: transparent;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.55));
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.p-card__hash {
  font-family: var(--font-m);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.62);
  background: rgba(10, 10, 16, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 5px 11px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.p-card__hash--media {
  font-size: 0.66rem;
  color: rgba(255, 255, 255, 0.55);
}

.p-card__body {
  padding: 20px 22px 0;
  display: grid;
  gap: 12px;
}

.p-card__title {
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  display: flex;
  align-items: center;
  gap: 12px;
}

.p-card__title .icon {
  width: 16px;
  height: 16px;
  color: var(--faint);
}

.p-card__desc {
  color: var(--muted);
  font-size: 0.95rem;
}

.p-card__actions {
  margin-top: auto;
  padding: 18px 22px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Botones dentro de la tarjeta flotan sobre el botón estirado */
.p-card__actions > * {
  position: relative;
  z-index: 2;
}

/* Modal de proyecto — overlay NO modal (show()):
   el <dialog> no entra en el "top layer" del navegador y el cursor
   personalizado (z-index 500) puede pintarse por encima. El panel
   real vive en .p-modal__panel; el dialog hace de fondo difuminado. */
.p-modal {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: clamp(16px, 4vw, 40px);
  border: none;
  display: none; /* cerrado: sin backers extra */
  background: rgba(4, 4, 8, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 220; /* por debajo del cursor (500), por encima de todo lo demás */
}

/* Abierto: rejilla centrada; el panel manda en su tamaño */
.p-modal[open] {
  display: grid;
  place-items: center;
}

.p-modal__panel {
  width: min(720px, 100%);
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
  color: var(--text);
  box-shadow: var(--shadow), var(--glow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow-y: auto; /* solo aparece si un viewport realmente bajo lo exige */
}

.p-modal[open] .p-modal__panel {
  animation: modal-in var(--t-slow) var(--ease);
}

/* Panel justo: suficiente para ver TODO sin scroll interno */
.p-modal__media {
  flex: 0 0 auto;
  position: relative;
  height: clamp(120px, 20vh, 180px);
  border-bottom: 1px solid var(--border);
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}

@media (max-width: 640px) {
  .p-modal__panel {
    max-height: calc(100vh - 24px);
  }
  .p-modal__media {
    height: 128px;
  }
  .p-modal__body {
    padding: 18px 18px 22px;
    gap: 12px;
  }
}

/* Solo cuando no hay captura: gradiente + trama como las tarjetas */
.p-modal__media--gradient {
  background:
    linear-gradient(150deg, rgba(99, 102, 241, 0.32), rgba(34, 211, 238, 0.16) 55%, rgba(13, 13, 21, 0) 100%),
    var(--win-bg-2);
}

.p-modal__media--gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.09) 1px, transparent 0);
  background-size: 22px 22px;
  mask-image: linear-gradient(120deg, #000 10%, transparent 70%);
  z-index: -1;
}

.p-modal__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.p-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  background: rgba(10, 10, 16, 0.6);
}

/* Compacto pero legible: título + descripción + bullets + tags + CTAs */
.p-modal__body {
  padding: 22px 26px 26px;
  display: grid;
  gap: 13px;
}

.p-modal__title {
  font-size: clamp(1.35rem, 3vw, 1.9rem);
}

.p-modal__long {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.6;
}

.p-modal__list {
  display: grid;
  gap: 8px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.p-modal__item {
  display: flex;
  gap: 10px;
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--muted);
}

.p-modal__item .icon {
  width: 15px;
  height: 15px;
  color: var(--green);
  translate: 0 2px;
}

.p-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* =========================================================
   11 · GITHUB (API)
   ========================================================= */

.gh__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-block: clamp(40px, 6vw, 64px) 18px;
  padding-top: clamp(40px, 6vw, 64px);
  border-top: 1px dashed var(--border);
}

.gh__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-m);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  letter-spacing: 0;
}

.gh__live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  color: var(--green);
}

.gh__live::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.16);
  animation: pulse 2.2s var(--ease) infinite;
}

.gh__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.repo-card {
  padding: 18px;
  display: grid;
  gap: 10px;
  align-content: start;
  transition: transform var(--t-fast) var(--ease), border-color var(--t-med), box-shadow var(--t-med);
}

.repo-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--glow);
}

.repo-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.repo-card__name {
  font-family: var(--font-m);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cyan);
}

.repo-card__desc {
  color: var(--muted);
  font-size: 0.86rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.repo-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  color: var(--faint);
}

.repo-card__lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.repo-card__lang::before {
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lang-color, var(--faint));
}

.repo-card__empty {
  text-align: center;
  color: var(--faint);
}

/* Nota de estado (caché/error/fallback) */
.gh__note {
  margin-block-start: 16px;
  padding: 12px 16px;
  display: none;
  align-items: center;
  gap: 10px;
  font-family: var(--font-m);
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--amber);
  color: var(--amber);
  background: rgba(251, 191, 36, 0.07);
}

.gh__note.is-visible {
  display: flex;
}

.gh__note button {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  font: inherit;
}

/* Skeleton de carga */
.repo-card--skeleton {
  min-height: 150px;
}

.repo-card--skeleton span {
  height: 12px;
  width: 60%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--border) 45%, var(--surface-2) 75%);
  background-size: 240% 100%;
  animation: shimmer 1.4s linear infinite;
}

.repo-card--skeleton span:nth-child(2) {
  width: 90%;
}

.repo-card--skeleton span:nth-child(3) {
  width: 70%;
}

/* =========================================================
   12 · TIMELINE (git log)
   ========================================================= */

.timeline {
  position: relative;
  max-width: 780px;
  margin-inline: auto;
  padding-inline-start: 46px;
}

/* Línea vertical con degradado (animada con --line-scale al hacer scroll) */
.timeline::before {
  content: '';
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--indigo), var(--cyan), transparent);
  transform: scaleY(var(--line-scale, 1));
  transform-origin: top;
}

.tl-item {
  position: relative;
  padding-block-end: clamp(26px, 4vw, 40px);
}

.tl-item::before {
  content: '';
  position: absolute;
  top: 8px;
  left: -38px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--indigo-2);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.14);
}

.tl-item:first-child::before {
  background: var(--grad);
  border-color: transparent;
}

.tl-card {
  padding: 16px 18px;
  display: grid;
  gap: 8px;
  transition: border-color var(--t-med), box-shadow var(--t-med), transform var(--t-med) var(--ease);
}

.tl-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--glow);
  transform: translateX(4px);
}

.tl-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  color: var(--faint);
}

.tl-badge {
  font-family: var(--font-m);
  font-size: 0.68rem;
  padding: 2px 9px;
  border-radius: 999px;
  color: var(--indigo-2);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.tl-badge--feat {
  color: var(--green);
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.32);
}

/* Certificaciones (sección separada de formación) */
.tl-badge--cert {
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.32);
}

.tl-hash {
  color: var(--cyan);
}

.tl-card__msg {
  font-family: var(--font-m);
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.7;
}

.tl-card__date {
  font-family: var(--font-m);
  font-size: 0.74rem;
  color: var(--faint);
}

/* =========================================================
   13 · IDIOMAS
   ========================================================= */

.langs__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 26px;
  max-width: 900px;
}

.lang-row {
  display: grid;
  gap: 10px;
}

.lang-row__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.lang-row__name {
  font-family: var(--font-d);
  font-weight: 600;
  font-size: 1.06rem;
}

.lang-row__level {
  font-family: var(--font-m);
  font-size: 0.74rem;
  color: var(--cyan);
}

.lang-row__bar {
  height: 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
}

.lang-row__fill {
  display: block;
  height: 100%;
  width: var(--level, 0%);
  border-radius: inherit;
  background: var(--grad);
  transform: scaleX(1);
  transform-origin: left center;
}

/* =========================================================
   14 · CONTACTO + FORMULARIO
   ========================================================= */

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: start;
}

.contact__panel {
  padding: 24px;
  display: grid;
  gap: 18px;
}

.contact__panel-title {
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--cyan);
}

.link-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: border-color var(--t-fast), transform var(--t-fast) var(--ease), box-shadow var(--t-med);
}

.link-row:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
  box-shadow: var(--glow);
}

.link-row__icon {
  color: var(--indigo-2);
}

.link-row__meta {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.link-row__label {
  font-family: var(--font-m);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--faint);
}

.link-row__value {
  font-size: 0.92rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.link-row__copy {
  margin-inline-start: auto;
  width: 32px;
  height: 32px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--faint);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.link-row__copy:hover {
  color: var(--cyan);
  border-color: var(--border);
}

.link-row__copy .icon {
  width: 15px;
  height: 15px;
}

.contact__side-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Formulario tipo terminal */
.form {
  overflow: visible;
}

.form__promptbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  font-family: var(--font-m);
  font-size: 0.76rem;
  color: var(--muted);
  border-bottom: 1px solid var(--win-border);
  background: var(--win-bar);
}

.form__prompt-user {
  color: var(--green);
}

.form__prompt-path {
  color: var(--indigo-2);
}

.form__body {
  display: grid;
  gap: 16px;
  padding: 22px 18px 24px;
}

.field {
  display: grid;
  gap: 6px;
}

.field__row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.field__label {
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  color: var(--cyan);
  flex: none;
}

.field__label::after {
  content: '›';
  color: var(--faint);
  margin-inline-start: 4px;
}

.field__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--win-border);
  padding: 8px 2px 10px;
  font-family: var(--font-m);
  font-size: var(--fs-mono);
  color: #eceef8;
  caret-color: var(--cyan);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.field__input::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

.field__input:focus {
  outline: none;
  border-bottom-color: var(--cyan);
  box-shadow: 0 1px 0 rgba(34, 211, 238, 0.55);
}

.field__input[aria-invalid='true'] {
  border-bottom-color: var(--red);
  box-shadow: 0 1px 0 rgba(248, 113, 113, 0.5);
}

.field--area .field__textarea {
  width: 100%;
  min-height: 110px;
  resize: vertical;
  line-height: 1.7;
}

.field__msg {
  min-height: 1.2em;
  font-family: var(--font-m);
  font-size: 0.74rem;
  color: var(--red);
  opacity: 0.9;
}

.field__msg::before {
  content: '# ';
  color: var(--faint);
}

/* Estado del formulario */
.form__note {
  display: none;
  gap: 10px;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  font-family: var(--font-m);
  font-size: 0.8rem;
  line-height: 1.55;
}

.form__note.is-visible {
  display: grid;
}

.form__note--ok {
  border: 1px solid rgba(74, 222, 128, 0.4);
  background: rgba(74, 222, 128, 0.07);
  color: var(--green);
}

.form__note--err {
  border: 1px solid rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.07);
  color: var(--red);
}

.form__note--info {
  border: 1px solid rgba(34, 211, 238, 0.35);
  background: rgba(34, 211, 238, 0.06);
  color: var(--cyan);
}

.form__note a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.form__btn {
  background: var(--grad);
  color: #fff;
  font-family: var(--font-m);
  font-size: 0.9rem;
  padding: 13px 20px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-med), opacity var(--t-fast);
}

.form__btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.form__btn:disabled {
  opacity: 0.7;
  cursor: progress;
  transform: none;
}

.form__btn .icon {
  width: 15px;
  height: 15px;
}

.form__spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

.form__hint {
  font-family: var(--font-m);
  font-size: 0.7rem;
  color: var(--faint);
}

/* Honeypot oculto para bots */
.honeypot {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* =========================================================
   15 · FOOTER
   ========================================================= */

.footer {
  border-top: 1px solid var(--border);
  padding-block: 44px 30px;
  background: var(--bg-2);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding-block-end: 30px;
  border-bottom: 1px solid var(--border);
}

.footer__brand {
  display: grid;
  gap: 10px;
  align-content: start;
}

.footer__due {
  color: var(--faint);
  font-size: 0.85rem;
}

.footer__col-title {
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
}

.footer__list {
  display: grid;
  gap: 8px;
  align-content: start;
}

.footer__list a {
  font-size: 0.9rem;
  color: var(--muted);
  width: fit-content;
}

.footer__list a:hover {
  color: var(--text);
}

.footer__stack {
  font-family: var(--font-m);
  font-size: 0.76rem;
  color: var(--muted);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block-start: 22px;
}

.footer__rights {
  font-family: var(--font-m);
  font-size: 0.75rem;
  color: var(--faint);
}

.to-top {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-m);
  font-size: 0.76rem;
  color: var(--muted);
  padding: 8px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: color var(--t-fast), border-color var(--t-fast), transform var(--t-fast) var(--ease);
}

.to-top:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

/* =========================================================
   16 · PALETA DE COMANDOS
   ========================================================= */

.palette {
  position: fixed;
  inset: 0;
  z-index: 320;
  display: none;
  padding: 12vh var(--gutter) 0;
}

.palette.is-open {
  display: block;
}

.palette__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 10, 0.66);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
}

.palette.is-open .palette__backdrop {
  opacity: 1;
}

.palette__panel {
  position: relative;
  width: min(600px, 100%);
  margin-inline: auto;
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow), var(--glow);
  overflow: hidden;
  transform: translateY(-12px) scale(0.98);
  opacity: 0;
  transition: transform var(--t-med) var(--ease), opacity var(--t-med) var(--ease);
}

.palette.is-open .palette__panel {
  transform: none;
  opacity: 1;
}

.palette__inputrow {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.palette__inputrow .icon {
  color: var(--faint);
  width: 18px;
  height: 18px;
}

.palette__input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text);
  font-family: var(--font-m);
  font-size: 0.95rem;
}

.palette__input::placeholder {
  color: var(--faint);
}

.palette__esc kbd {
  font-family: var(--font-m);
  font-size: 0.68rem;
  color: var(--faint);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 3px 7px;
}

.palette__list {
  max-height: min(46vh, 380px);
  overflow-y: auto;
  padding: 10px;
  overscroll-behavior: contain;
}

.palette__group {
  font-family: var(--font-m);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 10px 10px 6px;
}

.palette__item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.92rem;
  color: var(--muted);
  text-align: left;
  border: 1px solid transparent;
  cursor: pointer;
}

.palette__item .icon {
  width: 17px;
  height: 17px;
  color: var(--faint);
}

.palette__item.is-active {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text);
}

.palette__item.is-active .icon {
  color: var(--cyan);
}

.palette__item kbd {
  margin-inline-start: auto;
  font-family: var(--font-m);
  font-size: 0.66rem;
  color: var(--faint);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 6px;
}

.palette__empty {
  padding: 26px 12px;
  text-align: center;
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--faint);
}

/* =========================================================
   17 · TOAST (notificaciones)
   ========================================================= */

.toast-wrap {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 340;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--text);
  background: color-mix(in srgb, var(--bg-2) 88%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: toast-in var(--t-slow) var(--ease);
}

.toast .icon {
  width: 16px;
  height: 16px;
  color: var(--green);
}

.toast.is-leaving {
  animation: toast-out var(--t-med) var(--ease) forwards;
}

/* =========================================================
   18 · ANIMACIONES (@keyframes)
   ========================================================= */

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.16); }
  50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: none; }
}

@keyframes shimmer {
  from { background-position: 130% 0; }
  to { background-position: -130% 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(14px) scale(0.96); }
  to { opacity: 1; transform: none; }
}

@keyframes toast-out {
  to { opacity: 0; transform: translateY(10px) scale(0.96); }
}

/* Introdupciones con GSAP: el estado "from" lo fija JS, no CSS,
   para no ocultar contenido si el JavaScript falla. */

/* =========================================================
   19 · RESPONSIVE (mobile-first con overrides)
   ========================================================= */

@media (max-width: 1080px) {
  .skills__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .gh__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .nav__burger {
    display: inline-flex;
  }

  /* El listado de secciones se convierte en panel a pantalla completa */
  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 190;
    display: grid;
    align-content: start;
    gap: 6px;
    padding: 30px var(--gutter);
    margin: 0;
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease), visibility var(--t-med);
  }

  .nav.menu-open .nav__links {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav__link {
    font-family: var(--font-d);
    font-size: clamp(1.5rem, 6vw, 2rem);
    font-weight: 700;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    width: 100%;
  }

  .nav__link.is-active::after {
    content: none;
  }

  .nav__socials {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-block-start: 22px;
  }

  .palette-btn kbd {
    display: none;
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }

  /* En móvil el texto va PRIMERO y la terminal después:
     así el nombre y los CTA son visibles en la primera pantalla */
  .term {
    order: 2;
    animation: none;
  }

  .hero {
    padding-block: calc(var(--nav-h) + 36px) 64px;
    min-height: auto;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .projects__grid {
    grid-template-columns: 1fr;
  }
  .langs__grid {
    grid-template-columns: 1fr;
  }
  .footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .nav__actions > .status-pill {
    display: none;
  }
  .skills__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .timeline {
    padding-inline-start: 34px;
  }
  .timeline::before {
    left: 8px;
  }
  .tl-item::before {
    left: -33px;
  }
  .gh__grid {
    grid-template-columns: 1fr;
  }
  /* El editor de código gana espacio con un tamaño mono algo menor
     (sigue teniendo scroll horizontal interno por si acaso) */
  .editor__panel {
    font-size: 0.7rem;
    padding: 18px 14px 22px;
  }
  .code-line {
    gap: 12px;
  }
}

@media (max-width: 420px) {
  .btn {
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  .hero__ctas .btn {
    flex: 1 1 100%;
    justify-content: center;
  }
  .lang-switch__btn {
    padding: 5px 9px;
  }
  .footer__top {
    grid-template-columns: 1fr;
  }
  /* Barra de navegación compacta: menos aire entre controles para
     que logo + idioma + tema + comandos + menú quepan sin apriete */
  .nav__actions {
    gap: 6px;
  }
  .palette-btn {
    height: 36px;
    padding-inline: 10px;
  }
  .nav__burger,
  .nav__theme .icon-btn {
    width: 36px;
    height: 36px;
  }
}

/* Pantallas grandes: algo más de aire */
@media (min-width: 1600px) {
  :root {
    --container: 1320px;
  }
}

/* =========================================================
   20 · ACCESIBILIDAD / REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__scroll .icon,
  .term,
  .status-dot,
  .gh__live::before {
    animation: none;
  }

  .cursor-dotc {
    display: none;
  }

  .p-card:hover {
    transform: none;
  }
}