@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --background: 0 0% 100%;
  --foreground: 225 15% 15%;
  --card: 0 0% 100%;
  --card-foreground: 225 15% 15%;
  --popover: 0 0% 100%;
  --popover-foreground: 225 15% 15%;
  --primary: 263 70% 58%;
  --primary-foreground: 0 0% 100%;
  --secondary: 217 91% 60%;
  --secondary-foreground: 0 0% 100%;
  --muted: 220 20% 96%;
  --muted-foreground: 220 10% 46%;
  --accent: 263 70% 96%;
  --accent-foreground: 263 70% 40%;
  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 100%;
  --border: 220 13% 91%;
  --input: 220 13% 91%;
  --ring: 263 70% 58%;
  --radius: 0.75rem;

  /* Custom tokens */
  --gradient-primary: linear-gradient(135deg, hsl(263 70% 58%), hsl(217 91% 60%));
  --gradient-hero: linear-gradient(135deg, hsl(263 70% 96%), hsl(217 91% 96%), hsl(0 0% 100%));
  --gradient-cta: linear-gradient(135deg, hsl(263 70% 58%), hsl(217 91% 60%), hsl(263 70% 50%));
  --shadow-card: 0 4px 24px -4px hsl(263 70% 58% / 0.08);
  --shadow-card-hover: 0 12px 40px -8px hsl(263 70% 58% / 0.18);
  --shadow-glow: 0 0 40px hsl(263 70% 58% / 0.15);
  --glass-bg: hsl(0 0% 100% / 0.7);
  --glass-border: hsl(0 0% 100% / 0.5);
}

* {
  border-color: hsl(var(--border));
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
}

/* Custom utility classes */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
}

.gradient-primary {
  background: var(--gradient-primary);
}

.gradient-hero {
  background: var(--gradient-hero);
}

.gradient-cta {
  background: var(--gradient-cta);
}

.shadow-card {
  box-shadow: var(--shadow-card);
}

.shadow-card-hover:hover {
  box-shadow: var(--shadow-card-hover);
}

.shadow-glow {
  box-shadow: var(--shadow-glow);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float 6s ease-in-out 2s infinite;
}

.animate-float-slow {
  animation: float 8s ease-in-out 1s infinite;
}

.animate-gradient-shift {
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
}

.animate-fade-up {
  animation: fade-up 0.6s ease-out forwards;
}

.animate-fade-in {
  animation: fade-in 0.5s ease-out forwards;
}

.animate-scale-in {
  animation: scale-in 0.4s ease-out forwards;
}

/* Reveal on scroll base classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay classes for staggered animations */
.delay-100 { transition-delay: 100ms; }
.delay-150 { transition-delay: 150ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }
.delay-700 { transition-delay: 700ms; }
.delay-800 { transition-delay: 800ms; }