/* Uttarakhand Exam Prep (com.anintellectualcompany.ukgovprepexam) - Saffron Orange Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --color-brand-primary: #FF9500;
  --color-brand-secondary: #FF6B00;
  --color-brand-accent: #FB8500;
  --color-bg-dark: #0B0F19;
  --color-bg-card: #131A2A;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--color-bg-dark);
  color: #f8fafc;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg-dark);
  color: #f8fafc;
  overflow-x: hidden;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0B0F19;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Saffron Mesh Gradients & Glassmorphism */
.bg-mesh-gradient {
  background-color: #0B0F19;
  background-image: 
    radial-gradient(at 0% 0%, rgba(255, 149, 0, 0.18) 0px, transparent 55%),
    radial-gradient(at 100% 100%, rgba(255, 107, 0, 0.18) 0px, transparent 55%),
    radial-gradient(at 50% 30%, rgba(251, 133, 0, 0.12) 0px, transparent 50%);
}

.bg-glass {
  background: rgba(19, 26, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 149, 0, 0.12);
}

.bg-glass-card {
  background: rgba(19, 26, 42, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 149, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bg-glass-card:hover {
  border-color: rgba(255, 149, 0, 0.35);
  box-shadow: 0 20px 40px -15px rgba(255, 149, 0, 0.2);
}

.gradient-text {
  background: linear-gradient(135deg, #FFC000 0%, #FF9500 50%, #FF5500 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-btn {
  background: linear-gradient(135deg, #FF9500 0%, #FF5500 100%);
  box-shadow: 0 4px 20px rgba(255, 149, 0, 0.35);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gradient-btn:hover {
  background: linear-gradient(135deg, #E68600 0%, #E04B00 100%);
  box-shadow: 0 8px 30px rgba(255, 149, 0, 0.5);
  transform: translateY(-2px);
}

.hover-lift {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

.hover-lift:hover {
  transform: translateY(-4px);
}

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

.animate-float {
  animation: floatSlow 3.5s ease-in-out infinite;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: #1e293b;
  color: #fff;
  padding: 0.875rem 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 149, 0, 0.2);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}