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

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #f59e0b;
  --accent: #10b981;
  --dark: #0f172a;
  --light: #f8fafc;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #1e293b;
  background-color: #f8fafc;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
}

/* Gradient Backgrounds */
.gradient-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #2563eb 100%);
}

.gradient-card {
  background: linear-gradient(145deg, #ffffff 0%, #f0fdf4 100%);
}

.gradient-accent {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
}

.glass-nav {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.92);
}

.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

/* Floating animation */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

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

@keyframes pulse-subtle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.02); }
}

.animate-pulse-subtle {
  animation: pulse-subtle 3s infinite;
}

/* Badge glow */
.badge-glow {
  box-shadow: 0 0 15px rgba(37, 99, 235, 0.35);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Flash calculation animation */
.flash-number {
  font-family: 'Outfit', monospace;
  font-weight: 800;
  transition: all 0.2s ease;
}