/* ══════════════════════════════════════════════════════════════════════════
   VENECODEX CYBER-NEXUS — CORE DESIGN SYSTEM & TOKENS 2026
   Aesthetics: Deep Space Dark Mode, Liquid Glassmorphism & Cyber Neon
   ══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* ─── PALETA PRINCIPAL ─── */
  --bg-deep: #050713;
  --bg-dark: #080c1f;
  --bg-card: rgba(13, 19, 43, 0.7);
  --bg-card-hover: rgba(20, 29, 65, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-heavy: rgba(10, 15, 35, 0.88);
  --bg-input: rgba(10, 15, 35, 0.65);
  
  /* ─── ACENTOS CIBERNÉTICOS ─── */
  --neon-cyan: #00f2fe;
  --neon-blue: #4facfe;
  --neon-purple: #8a2be2;
  --neon-violet: #7928ca;
  --neon-pink: #ff0080;
  --neon-emerald: #00ff87;
  --neon-green: #10b981;
  --neon-amber: #f59e0b;
  --neon-rose: #f43f5e;

  /* ─── GRADIENTES VIBRANTES ─── */
  --grad-cyan-blue: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-cosmic: linear-gradient(135deg, #7928ca 0%, #ff0080 100%);
  --grad-emerald: linear-gradient(135deg, #00ff87 0%, #60efff 100%);
  --grad-amber: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --grad-fire: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  --grad-surface: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.01) 100%);
  --grad-border: linear-gradient(135deg, rgba(0, 242, 254, 0.4) 0%, rgba(121, 40, 202, 0.4) 50%, rgba(255, 0, 128, 0.3) 100%);

  /* ─── BORDES Y SEPARADORES ─── */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.14);
  --border-glow: rgba(0, 242, 254, 0.4);
  --border-active: #00f2fe;

  /* ─── TEXTOS Y TIPOGRAFÍA ─── */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --text-pure: #ffffff;
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* ─── SOMBRAS Y GLOWS ─── */
  --glow-cyan: 0 0 25px rgba(0, 242, 254, 0.35);
  --glow-violet: 0 0 25px rgba(121, 40, 202, 0.35);
  --glow-emerald: 0 0 25px rgba(0, 255, 135, 0.35);
  --glow-subtle: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.6);

  /* ─── BORDES REDONDEADOS ─── */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
}

/* ═══ RESET & BASE ═══ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ═══ SCROLLBAR FUTURISTA ═══ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* ═══ FONDO DE MALLA CIBERNÉTICA ANIMADA ═══ */
.cyber-bg {
  position: fixed;
  inset: 0;
  z-index: -20;
  background-color: var(--bg-deep);
  overflow: hidden;
  pointer-events: none;
}

.cyber-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 242, 254, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 242, 254, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 85%);
}

.cyber-mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: orbFloat 22s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
}

.orb-1 {
  width: 550px;
  height: 550px;
  top: -100px;
  left: -100px;
  background: radial-gradient(circle, var(--neon-violet), transparent 70%);
}

.orb-2 {
  width: 600px;
  height: 600px;
  top: 30%;
  right: -150px;
  background: radial-gradient(circle, var(--neon-cyan), transparent 70%);
  animation-delay: -7s;
  animation-direction: alternate-reverse;
}

.orb-3 {
  width: 450px;
  height: 450px;
  bottom: -50px;
  left: 20%;
  background: radial-gradient(circle, var(--neon-pink), transparent 70%);
  animation-delay: -14s;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.12); }
  100% { transform: translate(-40px, 70px) scale(0.92); }
}

/* ═══ TARJETAS LIQUID GLASS ═══ */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.glass-panel:hover {
  border-color: var(--border-glass);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), var(--glow-cyan);
}

.glass-card-interactive {
  cursor: pointer;
}
.glass-card-interactive:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 242, 254, 0.4);
}

/* ═══ BOTONES HIGH-TECH ═══ */
.btn-cyber {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.btn-cyber-primary {
  background: var(--grad-cyan-blue);
  color: #030816;
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.4);
}
.btn-cyber-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.65);
  color: #000;
}

.btn-cyber-cosmic {
  background: var(--grad-cosmic);
  color: #fff;
  box-shadow: 0 0 25px rgba(255, 0, 128, 0.4);
}
.btn-cyber-cosmic:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(255, 0, 128, 0.65);
  color: #fff;
}

.btn-cyber-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-pure);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}
.btn-cyber-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.btn-cyber-guest {
  background: rgba(16, 185, 129, 0.12);
  color: #00ff87;
  border: 1px solid rgba(0, 255, 135, 0.3);
}
.btn-cyber-guest:hover {
  background: rgba(16, 185, 129, 0.22);
  box-shadow: var(--glow-emerald);
  transform: translateY(-2px);
}

/* ═══ SHIMMER EFFECT EN BOTONES ═══ */
.btn-cyber::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: 0.75s ease;
}
.btn-cyber:hover::after {
  left: 150%;
}

/* ═══ BADGES & CHIPS HIGH-TECH ═══ */
.badge-cyber {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--neon-cyan);
}

.badge-cyber.violet {
  background: rgba(121, 40, 202, 0.12);
  border-color: rgba(121, 40, 202, 0.4);
  color: #c084fc;
}

.badge-cyber.emerald {
  background: rgba(0, 255, 135, 0.1);
  border-color: rgba(0, 255, 135, 0.3);
  color: var(--neon-emerald);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

/* ═══ INPUTS & FORMULARIOS GLASS ═══ */
.form-group-cyber {
  margin-bottom: 1.35rem;
  position: relative;
}

.form-label-cyber {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.45rem;
  letter-spacing: 0.02em;
}

.input-wrapper-cyber {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon-cyber {
  position: absolute;
  left: 1.1rem;
  color: var(--text-dim);
  font-size: 1.05rem;
  pointer-events: none;
  transition: color 0.3s;
}

.input-cyber {
  width: 100%;
  padding: 0.9rem 1.1rem 0.9rem 2.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-pure);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.input-cyber:focus {
  border-color: var(--neon-cyan);
  background: rgba(13, 22, 50, 0.85);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.15), var(--glow-cyan);
}

.input-cyber:focus + .input-icon-cyber,
.input-wrapper-cyber:focus-within .input-icon-cyber {
  color: var(--neon-cyan);
}

.input-cyber::placeholder {
  color: var(--text-dim);
}

/* ═══ HEADER & NAVBAR HUD ═══ */
.navbar-cyber {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.85rem 2rem;
  background: rgba(5, 7, 19, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-pure);
}

.brand-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--grad-cyan-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #030816;
  font-size: 1.3rem;
  box-shadow: var(--glow-cyan);
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #ffffff 30%, #00f2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--neon-cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ═══ TEXT GRADIENTS ═══ */
.text-grad-cyan {
  background: var(--grad-cyan-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-grad-cosmic {
  background: var(--grad-cosmic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-grad-emerald {
  background: var(--grad-emerald);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ═══ TOAST HUD ALERTS ═══ */
.cyber-toast {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(10, 15, 35, 0.95);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--glow-cyan);
  backdrop-filter: blur(20px);
  color: var(--text-pure);
  font-family: var(--font-display);
  font-size: 0.95rem;
  transform: translateX(120%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.cyber-toast.show {
  transform: translateX(0);
  opacity: 1;
}

.cyber-toast.success { border-color: var(--neon-emerald); box-shadow: 0 10px 30px rgba(0, 255, 135, 0.25); }
.cyber-toast.danger { border-color: var(--neon-rose); box-shadow: 0 10px 30px rgba(244, 63, 94, 0.25); }
.cyber-toast.warning { border-color: var(--neon-amber); box-shadow: 0 10px 30px rgba(245, 158, 11, 0.25); }