/* ==========================================================================
   DESIGN TOKENS - Transmed City Solutions LLC
   Based on Official Brand Logo Colors
   ========================================================================== */

:root {
  /* ========================================
     PRIMARY BRAND COLORS (From Logo)
     ======================================== */

  /* Navy Blue - Location Pin & Text */
  --color-navy: #1B365D;
  /* Primary Navy */
  --color-navy-light: #2A4A7A;
  /* Lighter navy for hover */
  --color-navy-dark: #0F2747;
  /* Darker navy for depth */

  /* Medical Red - Cross Symbol */
  --color-red: #C41E3A;
  /* Primary Medical Red */
  --color-red-light: #D94058;
  /* Lighter red for hover */
  --color-red-dark: #A01830;
  /* Darker red for depth */

  /* White - Road/Path & Backgrounds */
  --color-white: #FFFFFF;
  --color-off-white: #F8FAFC;

  /* ========================================
     EXTENDED PALETTE
     ======================================== */

  /* Grays */
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  /* Semantic Colors */
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  /* WhatsApp */
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #128C7E;

  /* ========================================
     COLOR ALIASES (For Easy Theming)
     ======================================== */

  --color-primary: var(--color-navy);
  --color-primary-light: var(--color-navy-light);
  --color-primary-dark: var(--color-navy-dark);

  --color-accent: var(--color-red);
  --color-accent-light: var(--color-red-light);
  --color-accent-dark: var(--color-red-dark);

  /* ========================================
     TYPOGRAPHY
     ======================================== */

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Font Sizes - Large for elderly accessibility */
  --text-xs: 0.875rem;
  /* 14px */
  --text-sm: 1rem;
  /* 16px */
  --text-base: 1.125rem;
  /* 18px */
  --text-lg: 1.25rem;
  /* 20px */
  --text-xl: 1.5rem;
  /* 24px */
  --text-2xl: 1.875rem;
  /* 30px */
  --text-3xl: 2.25rem;
  /* 36px */
  --text-4xl: 3rem;
  /* 48px */
  --text-5xl: 3.75rem;
  /* 60px */
  --text-6xl: 4.5rem;
  /* 72px */

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-tight: 1.2;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;

  /* ========================================
     SPACING (8px base)
     ======================================== */

  --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 */

  /* ========================================
     BORDER RADIUS
     ======================================== */

  --radius-sm: 0.375rem;
  /* 6px */
  --radius-md: 0.5rem;
  /* 8px */
  --radius-lg: 0.75rem;
  /* 12px */
  --radius-xl: 1rem;
  /* 16px */
  --radius-2xl: 1.5rem;
  /* 24px */
  --radius-full: 9999px;

  /* ========================================
     SHADOWS
     ======================================== */

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Brand Glows */
  --shadow-glow-red: 0 0 40px rgba(196, 30, 58, 0.3);
  --shadow-glow-navy: 0 0 40px rgba(27, 54, 93, 0.3);

  /* ========================================
     GLASSMORPHISM
     ======================================== */

  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-bg-dark: rgba(27, 54, 93, 0.95);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-blur: blur(20px);

  /* ========================================
     TRANSITIONS
     ======================================== */

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-slower: 500ms ease;

  /* ========================================
     Z-INDEX SCALE
     ======================================== */

  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
  --z-whatsapp: 999;

  /* ========================================
     LAYOUT
     ======================================== */

  --max-width: 1280px;
  --nav-height: 80px;
}