/* =========================================
   BUENAS NUEVAS 72 — RETRO SHELL NEON THEME
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=VT323&family=Orbitron:wght@400;700;900&display=swap');

:root {
  --verde: #00ff41;
  --naranja: #ff6a00;
  --amarillo: #ffe600;
  --celeste: #00eeff;
  --fuccia: #ff00cc;
  --blanco: #ffffff;
  --fondo: #020c02;
  --fondo2: #050f05;
  --fondo-panel: #001a00;
  --glow-verde: 0 0 8px #00ff41, 0 0 20px #00ff41, 0 0 40px #00ff41;
  --glow-naranja: 0 0 8px #ff6a00, 0 0 20px #ff6a00, 0 0 40px #ff6a00;
  --glow-amarillo: 0 0 8px #ffe600, 0 0 20px #ffe600, 0 0 40px #ffe600;
  --glow-celeste: 0 0 8px #00eeff, 0 0 20px #00eeff, 0 0 40px #00eeff;
  --glow-fuccia: 0 0 8px #ff00cc, 0 0 20px #ff00cc, 0 0 40px #ff00cc;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,255,65,0.03) 2px,
    rgba(0,255,65,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.6) 100%);
  pointer-events: none;
  z-index: 9998;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  background-color: var(--fondo);
  color: var(--verde);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(0,255,65,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0,238,255,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255,0,204,0.04) 0%, transparent 50%);
  min-height: 100vh;
  line-height: 1.7;
}

header {
  background: linear-gradient(135deg, #000a00 0%, #001500 50%, #000a00 100%);
  border-bottom: 3px solid var(--verde);
  padding: 40px 20px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0,255,65,0.2);
}

header::before {
  content: '>> SISTEMA INICIADO :: EVANGELIO_OS v7.2 // CARGANDO... ⚡💾📡';
  display: block;
  font-family: 'VT323', monospace;
  font-size: 0.9rem;
  color: var(--naranja);
  text-shadow: var(--glow-naranja);
  letter-spacing: 3px;
  margin-bottom: 15px;
  animation: blink-text 2s step-end infinite;
}

header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--celeste), var(--fuccia), var(--amarillo), transparent);
  animation: scan-line 3s linear infinite;
}

@keyframes scan-line {
  0% { opacity: 1; } 50% { opacity: 0.4; } 100% { opacity: 1; }
}

header h1 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--verde);
  text-shadow: var(--glow-verde);
  letter-spacing: 6px;
  text-transform: uppercase;
  animation: neon-pulse-verde 2.5s ease-in-out infinite alternate;
  margin-bottom: 10px;
}

header p {
  font-family: 'VT323', monospace;
  font-size: 1.4rem;
  color: var(--celeste);
  text-shadow: var(--glow-celeste);
  letter-spacing: 4px;
  animation: neon-pulse-celeste 3s ease-in-out infinite alternate;
}

@keyframes neon-pulse-verde {
  from { text-shadow: 0 0 5px #00ff41, 0 0 15px #00ff41, 0 0 30px #00ff41; opacity: 1; }
  to { text-shadow: 0 0 10px #00ff41, 0 0 30px #00ff41, 0 0 60px #00ff41, 0 0 80px #00ff41; opacity: 0.9; }
}
@keyframes neon-pulse-celeste {
  from { text-shadow: 0 0 5px #00eeff, 0 0 15px #00eeff, 0 0 30px #00eeff; }
  to { text-shadow: 0 0 10px #00eeff, 0 0 30px #00eeff, 0 0 60px #00eeff; }
}
@keyframes neon-pulse-fuccia {
  from { text-shadow: 0 0 5px #ff00cc, 0 0 15px #ff00cc; opacity: 1; }
  to { text-shadow: 0 0 15px #ff00cc, 0 0 40px #ff00cc, 0 0 70px #ff00cc; opacity: 0.85; }
}
@keyframes neon-pulse-naranja {
  from { text-shadow: 0 0 5px #ff6a00, 0 0 15px #ff6a00; }
  to { text-shadow: 0 0 15px #ff6a00, 0 0 40px #ff6a00, 0 0 70px #ff6a00; }
}
@keyframes neon-pulse-amarillo {
  from { text-shadow: 0 0 5px #ffe600, 0 0 15px #ffe600; }
  to { text-shadow: 0 0 15px #ffe600, 0 0 40px #ffe600, 0 0 70px #ffe600; }
}
@keyframes blink-text {
  0%, 100% { opacity: 1; } 50% { opacity: 0; }
}
@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.4; }
}

nav {
  background: #000d00;
  border-top: 2px solid var(--fuccia);
  border-bottom: 2px solid var(--fuccia);
  padding: 12px 8px;
  text-align: center;
  box-shadow: 0 0 20px rgba(255,0,204,0.3), inset 0 0 30px rgba(0,0,0,0.8);
}

nav::before {
  content: '📟 NAV_MENU :: ';
  font-family: 'VT323', monospace;
  font-size: 1rem;
  color: var(--naranja);
  text-shadow: var(--glow-naranja);
  animation: blink-text 3s step-end infinite;
}

nav a {
  font-family: 'Share Tech Mono', monospace;
  color: var(--celeste);
  margin: 3px 5px;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid rgba(0,238,255,0.3);
  display: inline-block;
  transition: all 0.2s ease;
  text-shadow: 0 0 6px #00eeff;
}

nav a:hover {
  color: var(--amarillo);
  border-color: var(--amarillo);
  text-shadow: var(--glow-amarillo);
  background: rgba(255,230,0,0.08);
  box-shadow: 0 0 12px rgba(255,230,0,0.4);
  transform: translateY(-1px);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 30px;
}

h1 { font-family: 'Orbitron', monospace; }

h2 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: var(--fuccia);
  text-shadow: var(--glow-fuccia);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin: 40px 0 16px;
  padding: 10px 16px;
  border-left: 4px solid var(--fuccia);
  border-bottom: 1px solid rgba(255,0,204,0.3);
  background: rgba(255,0,204,0.05);
  animation: neon-pulse-fuccia 3s ease-in-out infinite alternate;
}

h2::before { content: '## '; color: var(--naranja); opacity: 0.8; }

h3 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  color: var(--amarillo);
  text-shadow: var(--glow-amarillo);
  letter-spacing: 2px;
  margin: 28px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--amarillo);
  animation: neon-pulse-amarillo 2.5s ease-in-out infinite alternate;
}

h3::before { content: '> '; color: var(--verde); }

h4, h5, h6 {
  font-family: 'Share Tech Mono', monospace;
  color: var(--celeste);
  text-shadow: var(--glow-celeste);
  margin: 20px 0 10px;
  letter-spacing: 2px;
}

p {
  color: #b0ffb0;
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 18px;
}

blockquote {
  border: 1px solid var(--amarillo);
  border-left: 5px solid var(--amarillo);
  padding: 20px 24px;
  margin: 30px 0;
  font-family: 'VT323', monospace;
  font-size: 1.4rem;
  color: var(--amarillo);
  text-shadow: var(--glow-amarillo);
  background: rgba(255,230,0,0.04);
  box-shadow: 0 0 20px rgba(255,230,0,0.15), inset 0 0 20px rgba(255,230,0,0.03);
  animation: neon-pulse-amarillo 3s ease-in-out infinite alternate;
}

blockquote::before {
  content: '📜 OUTPUT >> ';
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--naranja);
  text-shadow: var(--glow-naranja);
  letter-spacing: 3px;
  margin-bottom: 8px;
  animation: blink-text 4s step-end infinite;
}

ul, ol { padding-left: 24px; margin: 16px 0; }

li {
  color: #90ff90;
  margin-bottom: 8px;
  font-size: 0.92rem;
  line-height: 1.7;
}

ul li::marker { content: '▶ '; color: var(--celeste); }
ol li::marker { color: var(--naranja); }

a { color: var(--celeste); text-decoration: none; text-shadow: 0 0 6px #00eeff; transition: all 0.2s; }
a:hover { color: var(--fuccia); text-shadow: var(--glow-fuccia); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.88rem;
}

th {
  background: rgba(0,238,255,0.1);
  color: var(--celeste);
  text-shadow: var(--glow-celeste);
  border: 1px solid var(--celeste);
  padding: 12px 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

td {
  border: 1px solid rgba(0,255,65,0.3);
  padding: 10px 16px;
  color: #a0ffa0;
}

tr:hover td {
  background: rgba(0,255,65,0.05);
  color: var(--verde);
}

dl { margin: 20px 0; }

dt {
  font-family: 'Orbitron', monospace;
  color: var(--fuccia);
  text-shadow: var(--glow-fuccia);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-top: 20px;
  padding: 4px 10px;
  border-left: 3px solid var(--fuccia);
}

dd {
  color: #a0ffa0;
  padding: 8px 20px;
  margin: 4px 0 12px;
  border-left: 1px solid rgba(0,255,65,0.2);
  font-size: 0.9rem;
  line-height: 1.8;
}

hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--verde), var(--celeste), var(--fuccia), transparent);
  margin: 40px 0;
  box-shadow: 0 0 10px rgba(0,255,65,0.5);
}

footer {
  background: #000d00;
  border-top: 3px solid var(--verde);
  color: var(--verde);
  text-align: center;
  padding: 25px 20px;
  font-family: 'VT323', monospace;
  font-size: 1.1rem;
  letter-spacing: 3px;
  text-shadow: var(--glow-verde);
  animation: neon-pulse-verde 3s ease-in-out infinite alternate;
}

footer::before {
  content: '✝️ ⚡ 🖥️ ✝️ ⚡ 🖥️ ✝️ ⚡ 🖥️ ✝️ ⚡ 🖥️ ✝️ ⚡ 🖥️';
  display: block;
  font-size: 1.2rem;
  margin-bottom: 10px;
  animation: scan-line 4s linear infinite;
}

footer::after {
  content: '💾 EOF :: PROCESO TERMINADO 💾';
  display: block;
  font-size: 0.85rem;
  color: var(--celeste);
  text-shadow: var(--glow-celeste);
  margin-top: 10px;
  animation: blink-text 3s step-end infinite;
}

::-webkit-scrollbar { width: 8px; background: #000; }
::-webkit-scrollbar-track { background: #000; border-left: 1px solid rgba(0,255,65,0.2); }
::-webkit-scrollbar-thumb { background: var(--verde); box-shadow: var(--glow-verde); }
::selection { background: var(--fuccia); color: #000; text-shadow: none; }

@media (max-width: 700px) {
  nav a { font-size: 0.68rem; margin: 2px 3px; padding: 2px 5px; }
  main { padding: 20px 15px; }
  header h1 { font-size: 1.6rem; letter-spacing: 3px; }
}