@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --color-fondo-principal: #0a0a0a;
  --color-fondo-secundario: #111111;
  --color-fondo-card: #1a1a2e;
  --color-header: rgba(10, 10, 10, 0.95);
  --color-header-2: rgba(10, 10, 10, 0.98);
  --color-footer: #0a0a0a;
  --color-texto-principal: #f0f0f0;
  --color-texto-secundario: #a0a0a0;
  --color-destacado: #ff00ff;
  --color-neon-cyan: #00ffff;
  --color-neon-verde: #39ff14;
  --color-neon-amarillo: #ffff00;
  --color-neon-rosa: #ff00ff;
  --color-neon-naranja: #ff6600;
  --color-borde: #2a2a3e;
  --color-borde-neon: rgba(255, 0, 255, 0.3);

  --font-primary: 'Poppins', sans-serif;
  --font-display: 'Orbitron', sans-serif;

  --font-size-p: 1rem;
  --font-size-h1: 1.8rem;
  --font-size-h2: 1.5rem;
  --font-size-h3: 1.25rem;
  --font-size-hero: 3.5rem;

  --glow-rosa: 0 0 10px rgba(255, 0, 255, 0.5), 0 0 20px rgba(255, 0, 255, 0.3), 0 0 40px rgba(255, 0, 255, 0.1);
  --glow-cyan: 0 0 10px rgba(0, 255, 255, 0.5), 0 0 20px rgba(0, 255, 255, 0.3), 0 0 40px rgba(0, 255, 255, 0.1);
  --glow-verde: 0 0 10px rgba(57, 255, 20, 0.5), 0 0 20px rgba(57, 255, 20, 0.3), 0 0 40px rgba(57, 255, 20, 0.1);
}

  html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
  }

  body {
    overflow-x: hidden;
    max-width: 100vw;
    background-color: var(--color-fondo-principal);
    color: var(--color-texto-principal);
    font-family: var(--font-primary);
    opacity: 0;
    transform: translateY(20px);
    animation: page-load-in 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    -webkit-overflow-scrolling: touch;
  }

@keyframes page-load-in {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

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

img {
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
}

a {
  color: var(--color-neon-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--color-neon-rosa);
  text-shadow: var(--glow-rosa);
}

.text-neon-rosa {
  color: var(--color-neon-rosa);
  text-shadow: var(--glow-rosa);
}

.text-neon-cyan {
  color: var(--color-neon-cyan);
  text-shadow: var(--glow-cyan);
}

.text-neon-verde {
  color: var(--color-neon-verde);
  text-shadow: var(--glow-verde);
}

/* Botón neón base */
.btn-neon {
  display: inline-block;
  padding: 12px 32px;
  border: 2px solid var(--color-neon-rosa);
  color: var(--color-neon-rosa);
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  text-shadow: var(--glow-rosa);
  box-shadow: var(--glow-rosa);
  position: relative;
  overflow: hidden;
}

.btn-neon:hover {
  background: var(--color-neon-rosa);
  color: var(--color-fondo-principal);
  text-shadow: none;
  box-shadow: 0 0 15px rgba(255, 0, 255, 0.6), 0 0 30px rgba(255, 0, 255, 0.4), 0 0 60px rgba(255, 0, 255, 0.2);
}

.btn-neon:active {
  transform: scale(0.95);
}

/* Botón degradado arcoíris */
.btn-rainbow {
  display: inline-block;
  padding: 14px 36px;
  color: var(--color-texto-principal);
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: none;
  z-index: 1;
  text-shadow: none;
  box-shadow: none;
  border-radius: 50px;
}

.btn-rainbow::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--color-neon-rosa), var(--color-neon-cyan), var(--color-neon-verde), var(--color-neon-amarillo), var(--color-neon-rosa));
  background-size: 300% 100%;
  z-index: -1;
  opacity: 1;
  animation: rainbow-flow 3s linear infinite;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(255, 0, 255, 0.3);
}

.btn-rainbow::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 50px;
  background: var(--color-fondo-principal);
  z-index: -1;
  transition: background 0.3s ease;
}

.btn-rainbow:hover::before {
  box-shadow: 0 0 25px rgba(255, 0, 255, 0.6), 0 0 50px rgba(0, 255, 255, 0.3), 0 0 75px rgba(57, 255, 20, 0.2);
  animation-duration: 1s;
}

.btn-rainbow:hover::after {
  background: transparent;
}

.btn-rainbow:hover {
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.btn-rainbow:active {
  transform: scale(0.95);
}

@keyframes rainbow-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  word-wrap: break-word;
  overflow-wrap: break-word;
  color: var(--color-texto-principal);
  text-shadow: 0 0 10px rgba(240, 240, 240, 0.1);
}

section[id] {
  scroll-margin-top: 70px;
}

.section-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-neon-rosa), var(--color-neon-cyan));
  margin: 0 auto 3rem;
  border: none;
  box-shadow: var(--glow-rosa);
}

.neon-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-neon-rosa), var(--color-neon-cyan), var(--color-neon-rosa), transparent);
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.5), 0 0 20px rgba(255, 0, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.neon-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.neon-border-container {
  position: relative;
  border-radius: 16px;
  background: var(--color-fondo-card);
  overflow: hidden;
}

.neon-border-container::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--color-neon-rosa), var(--color-neon-cyan), var(--color-neon-verde), var(--color-neon-rosa));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.neon-border-container:hover::before {
  opacity: 1;
  animation: rotate-border 3s linear infinite;
}

@keyframes rotate-border {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

.pulse-neon {
  animation: pulse-neon 2s ease-in-out infinite;
}

@keyframes pulse-neon {
  0%, 100% { text-shadow: var(--glow-rosa); }
  50% { text-shadow: 0 0 20px rgba(255, 0, 255, 0.8), 0 0 40px rgba(255, 0, 255, 0.5), 0 0 60px rgba(255, 0, 255, 0.3); }
}

.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.floating-delayed {
  animation: floating 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

.sparkle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-neon-rosa);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--color-neon-rosa);
  animation: sparkle-blink 1.5s ease-in-out infinite;
}

.sparkle:nth-child(2n) {
  background: var(--color-neon-cyan);
  box-shadow: 0 0 6px var(--color-neon-cyan);
  animation-delay: 0.5s;
}

.sparkle:nth-child(3n) {
  background: var(--color-neon-verde);
  box-shadow: 0 0 6px var(--color-neon-verde);
  animation-delay: 1s;
}

@keyframes sparkle-blink {
  0%, 100% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1); }
}

/* efecto glow que sigue el mouse */
.mouse-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 0, 255, 0.08) 0%, rgba(0, 255, 255, 0.05) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease-out;
  will-change: left, top;
  left: 0;
  top: 0;
}


@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  body {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}