/* Design System Variables - AgentOja */

:root {
  /* ========================================
     BRAND COLORS
     ======================================== */
  
  /* Primary - Warm Orange (Heritage & Energy) */
  --color-primary: #FF6B35;
  --color-primary-light: #FF8C61;
  --color-primary-lighter: #FFB199;
  --color-primary-dark: #E85A2A;
  --color-primary-darker: #CC4D23;
  
  /* Secondary - Forest Green (Growth & Community) */
  --color-secondary: #2D7A3E;
  --color-secondary-light: #3FA055;
  --color-secondary-lighter: #6BC47D;
  --color-secondary-dark: #245F31;
  --color-secondary-darker: #1A4623;
  
  /* Red - For CTA Buttons */
  --color-red: #DC2626;
  --color-red-light: #EF4444;
  --color-red-dark: #B91C1C;
  
  /* Orange - For Text on Red */
  --color-orange: #FF6B35;
  --color-orange-light: #FF8C61;
  --color-orange-dark: #E85A2A;
  
  /* Accent - Teal (Trust & Innovation) */
  --color-accent: #4ECDC4;
  --color-accent-light: #71D9D1;
  --color-accent-lighter: #A3E8E3;
  --color-accent-dark: #3EB8AF;
  --color-accent-darker: #2E8B85;
  
  /* ========================================
     NEUTRALS
     ======================================== */
  
  --color-neutral-900: #2D3142;
  --color-neutral-800: #424759;
  --color-neutral-700: #5B5F73;
  --color-neutral-600: #757A8E;
  --color-neutral-500: #9398A8;
  --color-neutral-400: #B5B9C4;
  --color-neutral-300: #D1D4DC;
  --color-neutral-200: #E5E7ED;
  --color-neutral-100: #F2F3F7;
  --color-neutral-50: #F8F9FA;
  
  --color-white: #FFFFFF;
  --color-black: #000000;
  
  /* ========================================
     SEMANTIC COLORS
     ======================================== */
  
  /* Success */
  --color-success: #2D7A3E;
  --color-success-light: #EDF7F0;
  --color-success-dark: #1A4623;
  
  /* Error */
  --color-error: #D42E12;
  --color-error-light: #FCE8E4;
  --color-error-dark: #A32210;
  
  /* Warning */
  --color-warning: #F49D1A;
  --color-warning-light: #FEF4E6;
  --color-warning-dark: #C27D15;
  
  /* Info */
  --color-info: #4ECDC4;
  --color-info-light: #E8F8F7;
  --color-info-dark: #2E8B85;
  
  /* ========================================
     TYPOGRAPHY
     ======================================== */
  
  /* Font Families */
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */
  --font-size-6xl: 3.75rem;     /* 60px */
  --font-size-7xl: 4.5rem;      /* 72px */
  
  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  /* ========================================
     SPACING
     ======================================== */
  
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */
  
  /* ========================================
     LAYOUT
     ======================================== */
  
  --container-max-width: 1280px;
  --container-padding: var(--space-4);
  
  /* Breakpoints (use in media queries) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* ========================================
     BORDERS & RADIUS
     ======================================== */
  
  --border-width-thin: 1px;
  --border-width-medium: 2px;
  --border-width-thick: 4px;
  
  --border-radius-sm: 0.375rem;   /* 6px */
  --border-radius-md: 0.5rem;     /* 8px */
  --border-radius-lg: 0.75rem;    /* 12px */
  --border-radius-xl: 1rem;       /* 16px */
  --border-radius-2xl: 1.5rem;    /* 24px */
  --border-radius-full: 9999px;
  
  /* ========================================
     SHADOWS
     ======================================== */
  
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);
  
  /* Colored Shadows */
  --shadow-primary: 0 10px 25px rgba(255, 107, 53, 0.2);
  --shadow-secondary: 0 10px 25px rgba(45, 122, 62, 0.2);
  
  /* ========================================
     TRANSITIONS & ANIMATIONS
     ======================================== */
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* ========================================
     Z-INDEX LAYERS
     ======================================== */
  
  /* Base layers */
  --z-base: 1;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  
  /* Specific component layers */
  --z-header: 1100;
  --z-mobile-menu: 1090;
  --z-notification: 1080;
  
  /* ========================================
     GRADIENTS
     ======================================== */
  
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(45, 122, 62, 0.1) 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
  
  /* ========================================
     CULTURAL COLORS (African Heritage)
     ======================================== */
  
  --color-cultural-gold: #D4A574;
  --color-cultural-terracotta: #C1502E;
  --color-cultural-ochre: #CC8B3C;
  --color-cultural-kente: #E63946;
  --color-cultural-indigo: #264653;

  /* ========================================
     ADDITIONAL LAYOUT & COMPONENT VARIABLES
     ======================================== */

  /* Section padding */
  --section-padding: var(--space-20) 0;

  /* Spacing shortcuts */
  --spacing-xs: var(--space-1);
  --spacing-sm: var(--space-2);
  --spacing-md: var(--space-4);
  --spacing-lg: var(--space-8);
  --spacing-xl: var(--space-12);
  --spacing-2xl: var(--space-20);

  /* Text colors */
  --color-text-primary: var(--color-neutral-900);
  --color-text-secondary: var(--color-neutral-600);
  --color-text-tertiary: var(--color-neutral-500);

  /* Background colors */
  --color-bg-primary: var(--color-white);
  --color-bg-secondary: var(--color-neutral-50);
  --color-bg-light: var(--color-neutral-100);

  /* Border color */
  --color-border: var(--color-neutral-200);
}

/* ========================================
   DARK MODE SUPPORT (Optional)
   ======================================== */

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--color-neutral-900);
    --color-text: var(--color-neutral-50);
    --color-text-muted: var(--color-neutral-300);
  }
}

/* Light mode (default) */
:root {
  --color-background: var(--color-white);
  --color-text: var(--color-neutral-900);
  --color-text-muted: var(--color-neutral-600);
}