@tailwind base;
@tailwind components;
@tailwind utilities;

/* Definition of the design system. All colors, gradients, fonts, etc should be defined here. 
All colors MUST be HSL.
*/

@layer base {
  :root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;

    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;

    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;

    --primary: 220 98% 61%;
    --primary-foreground: 0 0% 100%;
    
    --primary-dark: 220 85% 45%;
    --primary-light: 220 100% 70%;

    --secondary: 214 32% 91%;
    --secondary-foreground: 220 98% 61%;

    --muted: 220 14% 96%;
    --muted-foreground: 220 8.9% 46.1%;

    --accent: 220 14% 96%;
    --accent-foreground: 220 98% 61%;

    --success: 142 76% 36%;
    --success-foreground: 0 0% 100%;

    --warning: 38 92% 50%;
    --warning-foreground: 0 0% 100%;

    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;

    --border: 220 13% 91%;
    --input: 220 13% 91%;
    --ring: 220 98% 61%;

    /* Professional gradients */
    --gradient-primary: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-dark)));
    --gradient-hero: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary-dark)) 100%);
    --gradient-card: linear-gradient(145deg, hsl(var(--card)) 0%, hsl(var(--muted)) 100%);

    /* Professional shadows */
    --shadow-elegant: 0 10px 30px -10px hsl(var(--primary) / 0.1);
    --shadow-feature: 0 8px 25px -8px hsl(var(--primary) / 0.15);
    --shadow-card: 0 4px 15px -4px hsl(var(--muted-foreground) / 0.1);

    /* Smooth transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --radius: 0.5rem;

    --sidebar-background: 0 0% 98%;
    --sidebar-foreground: 240 5.3% 26.1%;
    --sidebar-primary: 240 5.9% 10%;
    --sidebar-primary-foreground: 0 0% 98%;
    --sidebar-accent: 240 4.8% 95.9%;
    --sidebar-accent-foreground: 240 5.9% 10%;
    --sidebar-border: 220 13% 91%;
    --sidebar-ring: 217.2 91.2% 59.8%;
  }

  .dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 210 40% 98%;
    --primary-foreground: 222.2 47.4% 11.2%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 212.7 26.8% 83.9%;
    --sidebar-background: 240 5.9% 10%;
    --sidebar-foreground: 240 4.8% 95.9%;
    --sidebar-primary: 224.3 76.3% 48%;
    --sidebar-primary-foreground: 0 0% 100%;
    --sidebar-accent: 240 3.7% 15.9%;
    --sidebar-accent-foreground: 240 4.8% 95.9%;
    --sidebar-border: 240 3.7% 15.9%;
    --sidebar-ring: 217.2 91.2% 59.8%;
  }
}

@layer base {
  * {
    @apply border-border;
  }

  body {
    @apply bg-background text-foreground;
  }
}

@layer utilities {
  .bg-gradient-primary {
    background: var(--gradient-primary);
  }
  
  .bg-gradient-hero {
    background: var(--gradient-hero);
  }
  
  .bg-gradient-card {
    background: var(--gradient-card);
  }
  
  .shadow-elegant {
    box-shadow: var(--shadow-elegant);
  }
  
  .shadow-feature {
    box-shadow: var(--shadow-feature);
  }
  
  .shadow-card {
    box-shadow: var(--shadow-card);
  }
  
  .transition-smooth {
    transition: var(--transition-smooth);
  }
}

/* Custom component styles */
.bg-background {
  background-color: hsl(var(--background));
}

.text-foreground {
  color: hsl(var(--foreground));
}

.text-muted-foreground {
  color: hsl(var(--muted-foreground));
}

.bg-muted {
  background-color: hsl(var(--muted));
}

.text-primary {
  color: hsl(var(--primary));
}

.bg-primary {
  background-color: hsl(var(--primary));
}

.bg-primary-dark {
  background-color: hsl(var(--primary-dark));
}

.text-success {
  color: hsl(var(--success));
}

.border-primary {
  border-color: hsl(var(--primary));
}

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