/* ─── Kzap Modern Theme Tokens & Utilities ─── */
:root {
  --wa-green: #25D366;
  --wa-dark: #128C7E;
  --wa-teal: #075E54;
  --wa-light: #DCF8C6;
  --wa-glow: rgba(37, 211, 102, 0.25);
  
  --bg-main: #0B0F19;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-card-hover: rgba(31, 41, 55, 0.8);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-active: rgba(37, 211, 102, 0.4);
}

body {
  background-color: var(--bg-main);
  color: #F3F4F6;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.glass-panel-hover {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel-hover:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-active);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px 0 rgba(37, 211, 102, 0.15);
}

/* Gradients */
.gradient-text {
  background: linear-gradient(135deg, #25D366 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-green {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.gradient-dark {
  background: radial-gradient(circle at 50% 0%, rgba(37, 211, 102, 0.12) 0%, rgba(11, 15, 25, 0) 70%);
}

/* Interactive Elements */
.btn-wa-primary {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px 0 rgba(37, 211, 102, 0.35);
}

.btn-wa-primary:hover {
  box-shadow: 0 6px 20px 0 rgba(37, 211, 102, 0.5);
  transform: translateY(-1px);
}

.btn-wa-primary:active {
  transform: translateY(0);
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.animate-glow {
  animation: pulseGlow 3s ease-in-out infinite;
}