/* ================================================================
   JOSE CARLOS – WEB DEVELOPER PORTFOLIO
   Retro Arcade Theme · 3D Dynamic Edition · CSS v3.0
================================================================ */

/* ── @property para bordes animados ───────────────────────── */
@property --angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:       #0a0a0f;
  --bg2:      #0d0d1a;
  --bg3:      #111122;
  --blue:     #00d4ff;
  --pink:     #ff00ff;
  --green:    #00ff41;
  --yellow:   #ffdd00;
  --white:    #e8e8f0;
  --dim:      #5a5a7a;
  --border:   #1e1e3a;
  --font-px:  'Press Start 2P', monospace;
  --font-orb: 'Orbitron', sans-serif;
  --font-mono:'Share Tech Mono', monospace;
  --font-body:'Rajdhani', sans-serif;
  --glow-blue:  0 0 8px #00d4ff, 0 0 20px #00d4ff55, 0 0 40px #00d4ff22;
  --glow-pink:  0 0 8px #ff00ff, 0 0 20px #ff00ff55;
  --glow-green: 0 0 8px #00ff41, 0 0 20px #00ff4155;
  --radius:   4px;
  --trans:    .3s ease;
  --sidebar-w:  78px;
  --sidebar-w-open: 230px;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  overflow-x: hidden;
}
/* Aurora viva de fondo */
body::before {
  content: ''; position: fixed; inset: -20%; z-index: -4; pointer-events: none;
  background:
    radial-gradient(40% 40% at 20% 30%, rgba(0,212,255,.18), transparent 60%),
    radial-gradient(35% 35% at 80% 20%, rgba(255,0,255,.15), transparent 60%),
    radial-gradient(45% 45% at 60% 85%, rgba(0,255,65,.12), transparent 60%),
    radial-gradient(35% 35% at 15% 80%, rgba(168,85,247,.14), transparent 60%);
  filter: blur(40px);
  animation: auroraMove 18s ease-in-out infinite alternate;
}
@keyframes auroraMove {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(4%, -3%) scale(1.1); }
  100% { transform: translate(-4%, 3%) scale(1.05); }
}

body.no-scroll { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ── Typography helpers ───────────────────────────────────── */
.pixel-font  { font-family: var(--font-px); }
.orb-font    { font-family: var(--font-orb); }
.mono-font   { font-family: var(--font-mono); }
.neon-blue   { color: var(--blue);  text-shadow: var(--glow-blue); }
.neon-pink   { color: var(--pink);  text-shadow: var(--glow-pink); }
.neon-green  { color: var(--green); text-shadow: var(--glow-green); }


/* ================================================================
   LOADER
================================================================ */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .8s ease, visibility .8s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader__inner {
  width: min(560px, 90vw);
  padding: 2.5rem;
  border: 2px solid var(--blue);
  box-shadow: var(--glow-blue);
  position: relative;
  overflow: hidden;
}
.loader__scanlines {
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,212,255,.04) 2px, rgba(0,212,255,.04) 4px);
}
.loader__title {
  font-family: var(--font-px);
  font-size: clamp(.55rem, 2vw, .85rem);
  color: var(--blue);
  text-shadow: var(--glow-blue);
  margin-bottom: 1.5rem;
  letter-spacing: .1em;
}
.loader__log {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: #00ff41;
  min-height: 7rem;
  margin-bottom: 1.4rem;
  line-height: 1.6;
}
.loader__log .log-line { display: block; animation: fadeInLine .1s ease; }
@keyframes fadeInLine { from { opacity: 0; } to { opacity: 1; } }
.loader__bar-wrap {
  width: 100%; height: 18px;
  border: 1px solid var(--blue);
  padding: 2px; margin-bottom: .6rem;
  background: rgba(0,212,255,.05);
}
.loader__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--pink));
  box-shadow: var(--glow-blue);
  width: 0%; transition: width .05s linear;
}
.loader__percent {
  font-family: var(--font-px); font-size: .6rem;
  color: var(--blue); text-align: right;
}


/* ================================================================
   SCROLL PROGRESS BAR
================================================================ */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  z-index: 1000;
  background: linear-gradient(90deg, var(--blue), var(--pink), var(--green));
  box-shadow: 0 0 12px var(--blue);
  transition: width .1s linear;
}


/* ================================================================
   FONDOS GLOBALES + ESCENA 3D
================================================================ */
.bg-grid {
  position: fixed; inset: 0; z-index: -3;
  background-image:
    linear-gradient(rgba(0,212,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.05) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridPan 22s linear infinite;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 100%);
}
@keyframes gridPan { to { background-position: 50px 50px; } }

.circuit-lines {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(0,212,255,.05) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,0,255,.04) 0%, transparent 55%);
  animation: circuitPulse 7s ease-in-out infinite alternate;
}
@keyframes circuitPulse { from { opacity:.6; } to { opacity:1; } }

.scene-3d {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  perspective: 900px; overflow: hidden;
  transition: transform .25s ease-out;
}
.shape3d { position: absolute; transform-style: preserve-3d; will-change: transform; opacity: .55; }
.cube { position: relative; transform-style: preserve-3d; animation: spin3d linear infinite; }
.cube__face {
  position: absolute; inset: 0;
  border: 1px solid var(--c, var(--blue));
  box-shadow: 0 0 12px var(--c, var(--blue)) inset, 0 0 8px var(--c, var(--blue));
  background: linear-gradient(135deg, transparent, color-mix(in srgb, var(--c, var(--blue)) 8%, transparent));
}
@keyframes spin3d {
  from { transform: rotateX(0deg) rotateY(0deg); }
  to   { transform: rotateX(360deg) rotateY(360deg); }
}


/* ================================================================
   TOPBAR (móvil)
================================================================ */
.topbar {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  align-items: center; justify-content: space-between;
  padding: .8rem 1.2rem;
  background: rgba(10,10,15,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar__logo { font-size: .7rem; letter-spacing: .1em; color: var(--white); }
.topbar__toggle { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.topbar__toggle span { display: block; width: 26px; height: 2px; background: var(--blue); transition: all var(--trans); }


/* ================================================================
   SIDEBAR (dock vertical)
================================================================ */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 900;
  width: var(--sidebar-w);
  display: flex; flex-direction: column; align-items: stretch;
  padding: 1.2rem .6rem;
  background: rgba(8,8,14,.92);
  backdrop-filter: blur(14px);
  border-right: 1px solid var(--border);
  overflow: hidden;
  transition: width .35s cubic-bezier(.22,1,.36,1), box-shadow var(--trans);
}
.sidebar:hover { width: var(--sidebar-w-open); box-shadow: 6px 0 40px rgba(0,212,255,.12); }

.sidebar__logo {
  display: flex; align-items: center; gap: .8rem;
  padding: .6rem .55rem 1.4rem; margin-bottom: .6rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap; overflow: hidden;
}
.sidebar__logo-mark { font-size: .9rem; color: var(--blue); text-shadow: var(--glow-blue); min-width: 2.2ch; text-align: center; }
.sidebar__logo-text {
  font-size: .6rem; color: var(--white); letter-spacing: .05em;
  opacity: 0; transform: translateX(-6px);
  transition: opacity .25s ease, transform .25s ease;
}
.sidebar:hover .sidebar__logo-text { opacity: 1; transform: translateX(0); }

.sidebar__nav { display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.sidebar__item {
  display: flex; align-items: center; gap: 1rem;
  padding: .7rem; border-radius: var(--radius);
  color: var(--dim); white-space: nowrap; overflow: hidden; position: relative;
  transition: background var(--trans), color var(--trans), box-shadow var(--trans), transform var(--trans);
}
.sidebar__item::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%) scaleY(0);
  width: 3px; height: 60%; background: var(--blue);
  box-shadow: var(--glow-blue); border-radius: 3px;
  transition: transform var(--trans);
}
.sidebar__icon { min-width: 26px; display: flex; align-items: center; justify-content: center; }
.sidebar__icon svg { width: 22px; height: 22px; transition: transform var(--trans); }
.sidebar__label {
  font-family: var(--font-px); font-size: .5rem; letter-spacing: .06em;
  opacity: 0; transform: translateX(-6px);
  transition: opacity .25s ease, transform .25s ease;
}
.sidebar:hover .sidebar__label { opacity: 1; transform: translateX(0); }
.sidebar__item:hover { background: rgba(0,212,255,.07); color: var(--blue); }
.sidebar__item:hover .sidebar__icon svg { transform: scale(1.18); }
.sidebar__item.active { color: var(--blue); background: rgba(0,212,255,.08); box-shadow: inset 0 0 0 1px rgba(0,212,255,.25); }
.sidebar__item.active::before { transform: translateY(-50%) scaleY(1); }
.sidebar__item.active .sidebar__icon { filter: drop-shadow(0 0 6px var(--blue)); }

.sidebar__item[data-tip]::after {
  content: attr(data-tip);
  position: absolute; left: calc(100% + 6px); top: 50%; transform: translateY(-50%);
  background: var(--bg3); border: 1px solid var(--blue);
  color: var(--blue); font-family: var(--font-mono); font-size: .72rem;
  padding: .25rem .6rem; border-radius: 3px; white-space: nowrap;
  box-shadow: var(--glow-blue); pointer-events: none; opacity: 0;
  transition: opacity var(--trans); z-index: 5;
}
.sidebar:not(:hover) .sidebar__item:hover::after { opacity: 1; }

.sidebar__socials {
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  padding-top: 1rem; margin-top: .6rem; border-top: 1px solid var(--border);
}
.sidebar:hover .sidebar__socials { flex-direction: row; flex-wrap: wrap; justify-content: center; }
.sidebar__social {
  width: 36px; height: 36px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); color: var(--dim);
  transition: all var(--trans);
}
.sidebar__social svg { width: 18px; height: 18px; }
.sidebar__social:hover { color: var(--blue); border-color: var(--blue); box-shadow: var(--glow-blue); transform: translateY(-3px); }

.sidebar__backdrop {
  display: none; position: fixed; inset: 0; z-index: 850;
  background: rgba(0,0,0,.6); backdrop-filter: blur(2px);
  opacity: 0; transition: opacity var(--trans);
}


/* ================================================================
   MAIN WRAPPER
================================================================ */
.main { margin-left: var(--sidebar-w); transition: margin-left .35s ease; }


/* ================================================================
   SECTION COMMONS
================================================================ */
.section { padding: 7rem 2.5rem; max-width: 1200px; margin: 0 auto; position: relative; }
.section__header { text-align: center; margin-bottom: 4rem; }
.section__pre { font-size: clamp(.45rem, 1.2vw, .6rem); letter-spacing: .2em; margin-bottom: .8rem; display: block; opacity: .85; }
.section__title {
  font-family: var(--font-orb);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 900; letter-spacing: .05em;
  margin-bottom: .8rem; display: inline-block; position: relative;
  background: linear-gradient(90deg, var(--blue), var(--pink), var(--green), var(--blue));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 0 16px rgba(0,212,255,.3));
  animation: gradientShift 8s linear infinite;
}
@keyframes gradientShift { to { background-position: 300% 0; } }
/* subrayado animado bajo el título */
.section__title::after {
  content: ''; position: absolute; left: 50%; bottom: -.5rem; transform: translateX(-50%);
  width: 60%; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--pink), transparent);
  -webkit-text-fill-color: initial;
}
.section__sub { color: var(--dim); font-size: 1.1rem; }


/* ================================================================
   GLITCH EFFECT
================================================================ */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0; pointer-events: none;
  -webkit-text-fill-color: initial; background: none;
}
.glitch::before { color: var(--pink); clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%); animation: glitch-top 3s infinite linear alternate-reverse; }
.glitch::after  { color: var(--blue); clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%); animation: glitch-bot 4s infinite linear alternate-reverse; }
@keyframes glitch-top { 0%,80%{transform:translate(0,0);} 82%{transform:translate(-3px,1px);} 84%{transform:translate(3px,-1px);} 86%{transform:translate(0,0);} }
@keyframes glitch-bot { 0%,75%{transform:translate(0,0);} 77%{transform:translate(4px,-2px);} 79%{transform:translate(-4px,2px);} 81%{transform:translate(0,0);} }


/* ================================================================
   HERO
================================================================ */
.hero {
  min-height: 100vh; display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 4rem; padding: 8rem 2.5rem 4rem;
  max-width: 1200px; margin: 0 auto; position: relative;
}
.hero__content { z-index: 1; }
.hero__tagline {
  font-size: clamp(.45rem, 1.2vw, .6rem); letter-spacing: .3em;
  color: var(--yellow); text-shadow: 0 0 10px var(--yellow);
  margin-bottom: 1rem; animation: blink-slow 1.5s step-end infinite;
}
@keyframes blink-slow { 50% { opacity: 0; } }

.hero__title {
  font-family: var(--font-orb);
  font-size: clamp(2.2rem, 7vw, 5rem);
  font-weight: 900; line-height: 1.05; letter-spacing: .03em;
  margin-bottom: .5rem;
  background: linear-gradient(90deg, #fff, var(--blue), var(--pink), #fff);
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 0 22px rgba(0,212,255,.35));
  animation: gradientShift 6s linear infinite;
}
.hero__subtitle {
  font-size: clamp(.6rem, 2vw, .95rem); color: var(--blue);
  text-shadow: var(--glow-blue); letter-spacing: .2em; margin-bottom: 1.5rem;
}
.hero__desc {
  font-size: 1.1rem; color: var(--dim); max-width: 520px; min-height: 3.5rem;
  margin-bottom: 2.2rem; font-family: var(--font-mono);
}
.hero__desc::after { content: '█'; color: var(--blue); animation: blink-cur .7s step-end infinite; }
@keyframes blink-cur { 50% { opacity: 0; } }

.hero__buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }

.hero__stats {
  display: flex; align-items: center; gap: 1.5rem; padding: 1.2rem 1.5rem;
  border: 1px solid var(--border); background: rgba(0,212,255,.04);
  width: fit-content; border-radius: 6px;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.hero__stats:hover { border-color: var(--blue); box-shadow: 0 0 30px rgba(0,212,255,.15); }
.stat { text-align: center; }
.stat__value { display: block; font-family: var(--font-orb); font-size: 2rem; font-weight: 900; line-height: 1; margin-bottom: .2rem; }
.stat__label { color: var(--dim); font-family: var(--font-px); font-size: .4rem; letter-spacing: .1em; }
.stat__divider { color: var(--border); font-size: 1.5rem; }

/* Avatar flotante */
.hero__avatar {
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  z-index: 1; transform-style: preserve-3d;
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.avatar-frame { position: relative; width: 260px; height: 260px; transform-style: preserve-3d; }
.avatar-img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.2) contrast(1.1); }
.avatar-scanlines { position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,.15) 3px, rgba(0,0,0,.15) 4px); }
.avatar-ring { position: absolute; inset: -18px; border: 2px dashed rgba(0,212,255,.4); border-radius: 50%; transform: translateZ(40px); animation: ringspin 14s linear infinite; pointer-events: none; }
@keyframes ringspin { to { transform: translateZ(40px) rotate(360deg); } }
.avatar-corner { position: absolute; width: 16px; height: 16px; border-color: var(--blue); border-style: solid; transform: translateZ(30px); }
.avatar-corner.tl { top:-2px; left:-2px;  border-width: 2px 0 0 2px; }
.avatar-corner.tr { top:-2px; right:-2px; border-width: 2px 2px 0 0; }
.avatar-corner.bl { bottom:-2px; left:-2px;  border-width: 0 0 2px 2px; }
.avatar-corner.br { bottom:-2px; right:-2px; border-width: 0 2px 2px 0; }
.avatar-label { font-size: .5rem; color: var(--yellow); text-shadow: 0 0 10px var(--yellow); letter-spacing: .2em; }

.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  font-size: .4rem; letter-spacing: .2em; color: var(--dim);
}
.scroll-arrow { width: 14px; height: 14px; border-right: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(45deg); animation: bounce-arrow 1.4s ease-in-out infinite; }
@keyframes bounce-arrow { 0%,100% { transform: rotate(45deg) translateY(0); } 50% { transform: rotate(45deg) translateY(5px); } }


/* ================================================================
   TICKER ARCADE (marquee)
================================================================ */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(0,212,255,.06), rgba(255,0,255,.06));
  padding: .9rem 0;
}
.marquee__track {
  display: inline-flex; gap: 2.4rem; align-items: center;
  animation: marqueeScroll 28s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-px); font-size: .6rem; letter-spacing: .15em;
  color: var(--blue); text-shadow: 0 0 10px rgba(0,212,255,.4);
  flex-shrink: 0;
}
.marquee__track span:nth-child(even) { color: var(--pink); text-shadow: 0 0 10px rgba(255,0,255,.4); }
@keyframes marqueeScroll { to { transform: translateX(-50%); } }


/* ================================================================
   BUTTONS
================================================================ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-px); font-size: .55rem; letter-spacing: .12em;
  padding: .85rem 1.6rem; border-radius: var(--radius); cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans), background var(--trans), color var(--trans);
  text-transform: uppercase; border: 2px solid transparent;
  position: relative; overflow: hidden;
}
.btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.18) 50%, transparent 100%);
  transform: translateX(-120%); transition: transform .5s ease;
}
.btn:hover::before { transform: translateX(120%); }
.btn--primary { background: var(--blue); color: #000; box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255,255,255,.2); }
.btn--primary:hover { background: var(--pink); box-shadow: var(--glow-pink); color: #fff; transform: translateY(-3px) scale(1.03); }
.btn--outline { border-color: var(--blue); color: var(--blue); background: transparent; box-shadow: var(--glow-blue); }
.btn--outline:hover { background: var(--blue); color: #000; transform: translateY(-3px) scale(1.03); }
.btn--ghost { border-color: var(--dim); color: var(--dim); background: transparent; }
.btn--ghost:hover { border-color: var(--white); color: var(--white); }
.btn--sm { padding: .5rem 1rem; font-size: .45rem; }
.btn--full { width: 100%; justify-content: center; }


/* ================================================================
   SITIOS EN VIVO (Clientes reales) — TARJETAS DINÁMICAS
================================================================ */
.live { position: relative; }
.live__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 2.2rem; perspective: 1400px;
}

.live-card {
  position: relative;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transform-style: preserve-3d;
  transition: box-shadow var(--trans), border-color var(--trans);
  isolation: isolate;
}
/* Borde de luz cónico giratorio (se enciende en hover) */
.live-card__glow {
  content: ''; position: absolute; inset: -2px; border-radius: 16px; z-index: -1;
  background: conic-gradient(from var(--angle), var(--accent), transparent 25%, var(--accent) 55%, transparent 80%, var(--accent));
  filter: blur(9px); opacity: 0;
  transition: opacity .45s ease;
  animation: spinAngle 5s linear infinite;
}
@keyframes spinAngle { to { --angle: 360deg; } }
.live-card:hover { border-color: color-mix(in srgb, var(--accent) 60%, var(--border)); box-shadow: 0 22px 60px color-mix(in srgb, var(--accent) 30%, transparent); }
.live-card:hover .live-card__glow { opacity: .85; }

/* Spotlight que sigue el cursor */
.live-card__spot {
  position: absolute; inset: 0; z-index: 2; pointer-events: none; border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 30%, transparent), transparent 65%);
  opacity: 0; transition: opacity .35s ease; mix-blend-mode: screen;
}
.live-card:hover .live-card__spot { opacity: 1; }

/* Número gigante de fondo */
.live-card__num {
  position: absolute; top: -6px; right: 6px; z-index: 1; pointer-events: none;
  font-family: var(--font-orb); font-weight: 900; font-size: 5.5rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px color-mix(in srgb, var(--accent) 35%, transparent);
  opacity: .5;
}

.live-card__badge {
  position: absolute; top: 12px; left: 12px; z-index: 4;
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-px); font-size: .42rem; letter-spacing: .12em;
  color: #000; background: var(--accent, var(--blue)); padding: .35rem .6rem; border-radius: 3px;
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent, var(--blue)) 70%, transparent);
}
.live-card__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #000; animation: livepulse 1.2s ease-in-out infinite; }
@keyframes livepulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.live-card__preview { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg3); }
.live-card__preview img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: saturate(.95) brightness(.9); transition: transform .6s ease, filter .6s ease; }
.live-card:hover .live-card__preview img { transform: scale(1.08); filter: saturate(1.2) brightness(1); }
.live-card__preview-fallback {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 3.4rem;
  background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--accent, var(--blue)) 18%, transparent), var(--bg3));
}
/* Barrido de escaneo sobre la preview en hover */
.live-card__preview::after {
  content: ''; position: absolute; left: 0; right: 0; top: -60%; height: 60%; z-index: 1;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent) 35%, transparent), transparent);
  opacity: 0; transition: opacity .3s;
}
.live-card:hover .live-card__preview::after { opacity: 1; animation: scanSweep 1.6s ease-in-out infinite; }
@keyframes scanSweep { 0% { top: -60%; } 100% { top: 110%; } }

.live-card__overlay {
  position: absolute; inset: 0; z-index: 3;
  background: rgba(0,0,0,.72);
  display: flex; align-items: center; justify-content: center; gap: .7rem; flex-wrap: wrap;
  opacity: 0; transition: opacity var(--trans);
}
.live-card:hover .live-card__overlay { opacity: 1; }

.live-card__info { padding: 1.3rem; display: flex; flex-direction: column; gap: .7rem; flex: 1; position: relative; z-index: 1; }
.live-card__title { font-family: var(--font-orb); font-size: 1.2rem; font-weight: 700; color: var(--white); display: flex; align-items: center; gap: .5rem; }
.live-card__title .emoji { font-size: 1.3rem; }
.live-card__url { font-family: var(--font-mono); font-size: .82rem; color: var(--accent, var(--blue)); word-break: break-all; opacity: .85; }
.live-card__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .2rem; }
.live-card__tag {
  font-family: var(--font-mono); font-size: .72rem; padding: .15rem .55rem; border-radius: 2px;
  background: color-mix(in srgb, var(--accent, var(--blue)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent, var(--blue)) 35%, transparent);
  color: var(--accent, var(--blue));
}
.live-card__actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: auto; padding-top: .6rem; }

.live__hint { text-align: center; margin-top: 2.6rem; color: var(--dim); font-size: .95rem; }


/* ================================================================
   SKILLS
================================================================ */
.skills { background: var(--bg2); max-width: 100%; padding-inline: 2.5rem; }
.skills > * { max-width: 1200px; margin-inline: auto; }
.skills > .section__header { max-width: 1200px; margin-inline: auto; }
.skills__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 2.5rem; max-width: 1200px; margin: 0 auto 3rem; }
.skills__category {
  background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 1.8rem;
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans);
}
.skills__category:hover { transform: translateY(-6px); border-color: var(--blue); box-shadow: 0 14px 40px rgba(0,212,255,.12); }
.skills__cat-title { font-size: .55rem; letter-spacing: .15em; margin-bottom: 1.5rem; }
.skills__list { display: flex; flex-direction: column; gap: 1.2rem; }
.skill-item { display: flex; flex-direction: column; gap: .45rem; }
.skill-item__header { display: flex; align-items: center; gap: .6rem; }
.skill-item__icon { font-size: 1rem; }
.skill-item__name { flex: 1; font-size: .9rem; color: var(--white); font-family: var(--font-mono); }
.skill-item__pct { font-family: var(--font-mono); font-size: .8rem; color: var(--dim); }
.skill-bar { height: 8px; background: rgba(255,255,255,.06); border-radius: 2px; overflow: hidden; border: 1px solid var(--border); }
.skill-bar__fill { height: 100%; background: var(--c, var(--blue)); box-shadow: 0 0 8px var(--c, var(--blue)); border-radius: 2px; width: 0%; transition: width 1.2s cubic-bezier(.25,.46,.45,.94); position: relative; }
/* brillo recorriendo la barra */
.skill-bar__fill::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  transform: translateX(-100%); animation: barShine 2.4s ease-in-out infinite;
}
@keyframes barShine { 0% { transform: translateX(-100%); } 60%,100% { transform: translateX(200%); } }

.powerups-row { display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: center; max-width: 1200px; margin-inline: auto; }
.powerup {
  background: var(--bg3); border: 1px solid var(--border); border-radius: 6px;
  padding: 1.2rem 1.6rem; display: flex; flex-direction: column; align-items: center; gap: .5rem;
  min-width: 110px; cursor: default;
  transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans);
}
.powerup:hover { border-color: var(--yellow); box-shadow: 0 0 20px rgba(255,221,0,.2); transform: translateY(-6px) rotate(-2deg); }
.powerup span { font-size: 2rem; transition: transform var(--trans); }
.powerup:hover span { transform: scale(1.25) rotate(8deg); }
.powerup p { font-size: .38rem; color: var(--dim); letter-spacing: .08em; text-align: center; }


/* ================================================================
   ABOUT
================================================================ */
.about__content { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: center; max-width: 1000px; margin: 0 auto; perspective: 1000px; }
.about__photo { transform-style: preserve-3d; }
.about-frame { position: relative; transform-style: preserve-3d; }
.about-frame img { width: 100%; filter: saturate(1.1); border-radius: 4px; }
.about-frame__glow { position: absolute; inset: -4px; z-index: -1; background: linear-gradient(135deg, var(--blue), var(--pink)); filter: blur(16px); opacity: .35; border-radius: 8px; animation: aboutGlow 4s ease-in-out infinite alternate; }
@keyframes aboutGlow { from { opacity: .25; } to { opacity: .55; } }
.about__name { font-family: var(--font-orb); font-size: 2rem; font-weight: 900; margin-bottom: .3rem; }
.about__role { font-size: .55rem; letter-spacing: .15em; margin-bottom: 1.2rem; display: block; }
.about__bio { color: var(--dim); font-size: 1rem; margin-bottom: .8rem; }
.about__chips { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.2rem 0 1.8rem; }
.chip { font-family: var(--font-mono); font-size: .8rem; padding: .3rem .8rem; border-radius: 3px; border: 1px solid var(--border); color: var(--dim); background: var(--bg2); transition: all var(--trans); }
.chip:hover { border-color: var(--blue); color: var(--white); transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,212,255,.15); }


/* ================================================================
   CONTACT
================================================================ */
.contact { background: var(--bg2); max-width: 100%; padding-inline: 2.5rem; }
.contact > * { max-width: 1200px; margin-inline: auto; }
.contact__wrapper { display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem; max-width: 1000px; margin: 0 auto; align-items: start; }
.contact__info { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-card {
  background: var(--bg3); border: 1px solid var(--border); border-radius: 6px;
  padding: 1.3rem 1.5rem; display: flex; flex-direction: column; gap: .4rem;
  transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans);
}
.contact-card:hover { border-color: var(--blue); box-shadow: 0 4px 20px rgba(0,212,255,.1); transform: translateX(6px); }
.contact-card__icon { font-size: 1.6rem; }
.contact-card__label { font-size: .42rem; letter-spacing: .15em; color: var(--dim); }
.contact-card__value { font-family: var(--font-mono); font-size: .9rem; word-break: break-all; }

.contact__form { display: flex; flex-direction: column; gap: 1.3rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-label { font-size: .45rem; letter-spacing: .15em; color: var(--dim); }
.form-input {
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
  padding: .85rem 1rem; color: var(--white); font-family: var(--font-mono); font-size: .9rem;
  transition: border-color var(--trans), box-shadow var(--trans); outline: none; resize: none;
}
.form-input:focus { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(0,212,255,.2), var(--glow-blue); }
.form-input::placeholder { color: var(--dim); }
.form-textarea { min-height: 120px; }
.form-success { display: none; text-align: center; padding: 1.5rem; border: 1px solid var(--green); background: rgba(0,255,65,.07); border-radius: var(--radius); }
.form-success p:first-child { font-size: .55rem; margin-bottom: .5rem; }


/* ================================================================
   FOOTER
================================================================ */
.footer { position: relative; overflow: hidden; background: #000; border-top: 1px solid var(--border); text-align: center; padding: 4rem 2rem; }
.footer__scanlines { position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,212,255,.03) 3px, rgba(0,212,255,.03) 4px); }
.footer__content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 1.2rem; }
.footer__title { font-family: var(--font-orb); font-size: clamp(2rem, 7vw, 4rem); font-weight: 900; color: var(--white); letter-spacing: .1em; }
.footer__sub { color: var(--dim); font-family: var(--font-mono); }
.footer__socials { display: flex; gap: 1.5rem; margin: .6rem 0; }
.social-icon { width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 4px; display: flex; align-items: center; justify-content: center; color: var(--dim); transition: all var(--trans); }
.social-icon svg { width: 20px; height: 20px; }
.social-icon:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--glow-blue); background: rgba(0,212,255,.08); transform: translateY(-4px); }
.footer__copy { color: var(--dim); font-size: .9rem; line-height: 1.8; }
.footer__restart { margin-top: .4rem; }


/* ================================================================
   SKILL LOCKED + AI
================================================================ */
.skill-item__pct--locked { font-family: var(--font-mono); font-size: .68rem; color: var(--dim); letter-spacing: .02em; white-space: nowrap; }
.skill-bar__fill--locked { animation: locked-pulse 1.4s ease-in-out infinite !important; }
.skill-bar__fill--locked::after { display: none; }
@keyframes locked-pulse { 0%,100% { opacity: .25; } 50% { opacity: .7; } }
.neon-ai { color: #a855f7; text-shadow: 0 0 8px #a855f7, 0 0 20px #a855f755; }
.skills__category--ai { border-color: rgba(168,85,247,.35); background: linear-gradient(135deg, var(--bg3), rgba(109,40,217,.08)); }


/* ================================================================
   BLINK
================================================================ */
.blink { animation: blink-slow 1.2s step-end infinite; }
.blink-slow { animation: blink-slow 2s step-end infinite; }


/* ================================================================
   AOS reveal (con profundidad 3D)
================================================================ */
[data-aos] {
  opacity: 0; transform: translateY(40px) rotateX(8deg); transform-origin: center bottom;
  transition: opacity .7s ease, transform .8s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}
[data-aos="fade-right"] { transform: translateX(-40px) rotateY(-6deg); }
[data-aos="fade-left"]  { transform: translateX(40px) rotateY(6deg); }
[data-aos].aos-animate  { opacity: 1; transform: none; }


/* ================================================================
   SCROLLBAR
================================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--pink); }


/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1100px) {
  .sidebar:hover { width: var(--sidebar-w); box-shadow: none; }
  .sidebar:hover .sidebar__label, .sidebar:hover .sidebar__logo-text { opacity: 0; }
  .sidebar:hover .sidebar__socials { flex-direction: column; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; justify-items: center; text-align: center; padding-top: 5rem; padding-bottom: 3rem; min-height: auto; gap: 1.8rem; }
  .hero__avatar { order: -1; }
  .avatar-frame { width: 150px; height: 150px; }
  .hero__buttons { justify-content: center; }
  .hero__stats { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 1rem; padding: .8rem 1rem; }
  .hero__stats .stat__divider { display: none; }
  .stat__value { font-size: 1.5rem; }
  .hero__desc { margin-inline: auto; }
  .scroll-hint { display: none; }
  .about__content { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__photo { max-width: 280px; margin: 0 auto; }
  .contact__wrapper { grid-template-columns: 1fr; }
  .skills__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .topbar { display: flex; }
  .main { margin-left: 0; padding-top: 3.4rem; }
  .sidebar {
    width: var(--sidebar-w-open); transform: translateX(-100%);
    transition: transform .35s cubic-bezier(.22,1,.36,1); z-index: 870; padding-top: 1.6rem;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 8px 0 50px rgba(0,0,0,.6); }
  .sidebar .sidebar__label, .sidebar .sidebar__logo-text { opacity: 1; transform: none; }
  .sidebar .sidebar__socials { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .sidebar__item[data-tip]::after { display: none; }
  .sidebar__backdrop.show { display: block; opacity: 1; }
}

@media (max-width: 640px) {
  .section { padding: 5rem 1.2rem; }
  .hero { padding-inline: 1.2rem; }
  .skills, .contact, .live { padding-inline: 1.2rem; }
  .live__grid { grid-template-columns: 1fr; }
}

/* Accesibilidad: menos movimiento */
@media (prefers-reduced-motion: reduce) {
  .cube, .avatar-ring, .glitch::before, .glitch::after, .scroll-arrow, .hero__tagline,
  .blink, .blink-slow, .skill-bar__fill--locked, .live-card__badge .dot, .marquee__track,
  .live-card__glow, .skill-bar__fill::after, .hero__avatar, body::before, .bg-grid,
  .section__title, .hero__title, .about-frame__glow, .live-card__preview::after {
    animation: none !important;
  }
  [data-aos] { transition: opacity .4s ease; transform: none; }
  html { scroll-behavior: auto; }
}