@import url('https://fonts.googleapis.com/css?family=Archivo:400,500');

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body, html {
  margin: 0;
  padding: 0;
  font-family: 'Archivo', system-ui, -apple-system, 'Segoe UI', 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', sans-serif;
  font-variant-emoji: emoji;
}

/* Transiciones de Página */
body {
  opacity: 1;
  transition: opacity 0.4s ease-in-out;
}

/* Barra de Scroll Personalizada "Night & Gold" */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #0b0f1a; /* Fondo muy oscuro */
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #d4a63a 0%, #b88a1a 100%);
  border-radius: 5px;
  border: 2px solid #0b0f1a;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #f1c40f 0%, #d4a63a 100%);
}

/* Soporte para Firefox (limitado) */
* {
  scrollbar-width: thin;
  scrollbar-color: #d4a63a #0b0f1a;
}

body.page-fade-out {
  opacity: 0;
}

body.page-fade-in {
  opacity: 0;
}

.skip-link {
  position: fixed;
  top: 1.2rem;
  left: 1.2rem;
  padding: 1rem 1.4rem;
  border-radius: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--button-text);
  background: var(--button-bg);
  transform: translateY(-180%);
  transition: transform 0.2s ease;
  z-index: 3000;
}

.skip-link:focus {
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 3px;
}

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

canvas {
  display: block;
}

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: var(--z-atras); /* Usando variable (-2) */
}

/* Botón Premium Gold */
.btn-premium-gold {
  background: transparent;
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold) !important;
  font-weight: 700;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  padding: 1.5rem 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 0 15px rgba(212, 166, 58, 0.1);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  text-decoration: none;
}

.btn-premium-gold:hover {
  background: var(--accent-gold);
  color: var(--bg-main) !important;
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-5px) scale(1.02);
}

.bx-tada-hover:hover i {
  animation: tada 1s infinite;
}

@keyframes tada {
  0% { transform: scale(1); }
  10%, 20% { transform: scale(.9) rotate(-3deg); }
  30%, 50%, 70%, 90% { transform: scale(1.1) rotate(3deg); }
  40%, 60%, 80% { transform: scale(1.1) rotate(-3deg); }
  100% { transform: scale(1) rotate(0); }
}

/* Efecto Cyber-Glitch para Títulos */
.cyber-glitch {
  position: relative;
  display: inline-block;
  transition: all 0.3s ease;
}

.cyber-glitch:hover {
  text-shadow: 0.1rem 0 0 rgba(212, 166, 58, 0.75), 
               -0.1rem -0.05rem 0 rgba(255, 255, 255, 0.75), 
               0 0.1rem 0 rgba(11, 15, 26, 0.75);
  animation: glitch-anim 0.4s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
  100% { transform: translate(0); }
}

.cyber-glitch:hover::before,
.cyber-glitch:hover::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.cyber-glitch:hover::before {
  color: #ff00c1;
  z-index: -1;
  animation: glitch-anim-2 0.3s infinite linear alternate-reverse;
}

.cyber-glitch:hover::after {
  color: #00fff0;
  z-index: -2;
  animation: glitch-anim-2 0.3s infinite linear;
}

@keyframes glitch-anim-2 {
  0% { clip-path: inset(80% 0 0 0); }
  20% { clip-path: inset(20% 0 60% 0); }
  40% { clip-path: inset(40% 0 40% 0); }
  60% { clip-path: inset(60% 0 20% 0); }
  80% { clip-path: inset(10% 0 70% 0); }
  100% { clip-path: inset(90% 0 10% 0); }
}

.page-wrapper, .header, main, .main-wrapper {
  position: relative;
  z-index: var(--z-normal); /* Usando variable (1) */
}