/* ============================================
   CSS VARIABLES
   Shared variables used across web and admin
   ============================================ */

:root {
  /* Primary Colors - Terracotta Theme */
  --color-primary: #A2573F;
  --color-primary-hover: #8B4A35;
  --color-primary-active: #7E412E;
  --color-primary-rgb: 162, 87, 63;

  /* Secondary Colors - Dark Blue */
  --color-secondary: #2C3E50;
  --color-secondary-hover: #1E2A38;
  --color-secondary-rgb: 44, 62, 80;

  /* Text Colors */
  --color-text-light: #F4F0E1;
  --color-text-white: #ffffff;
  --color-text-muted: rgba(255, 255, 255, 0.6);

  /* Background Colors */
  --bg-dark: rgba(20, 28, 40, 0.55);
  --bg-dark-strong: rgba(20, 28, 40, 0.7);
  --bg-dark-solid: rgba(20, 28, 40, 0.98);
  --bg-overlay: rgba(0, 0, 0, 0.5);
  --bg-glass: rgba(255, 255, 255, 0.05);

  /* Borders */
  --border-primary: rgba(162, 87, 63, 0.3);
  --border-light: rgba(255, 255, 255, 0.1);
  --border-divider: rgba(255, 255, 255, 0.15);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.4);
  --shadow-text: 0 2px 4px rgba(0, 0, 0, 0.5);

  /* Blur Effects */
  --blur-sm: blur(3px);
  --blur-md: blur(8px);
  --blur-lg: blur(10px);

  /* Spacing Scale (8px base) */
  --space-xs: 0.5rem;   /* 8px */
  --space-sm: 1rem;     /* 16px */
  --space-md: 1.5rem;   /* 24px */
  --space-lg: 2rem;     /* 32px */
  --space-xl: 3rem;     /* 48px */
  --space-2xl: 4rem;    /* 64px */

  /* Container & Section Padding */
  --container-padding-x: clamp(1rem, 5vw, 3rem);
  --section-padding-y: clamp(2rem, 8vh, 4rem);

  /* Component Spacing */
  /* Best Practice: Desktop 64px, Mobile 56px (Material Design standard) */
  --navbar-height: 64px; /* Desktop - Material Design standard */
  --section-padding: 2rem;
  --card-padding: 1.25rem;

  /* Border Radius */
  --card-radius: 12px;
  --card-radius-lg: 16px;
  --card-radius-xl: 20px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  /* Typography Scale */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.85rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 3.5rem;
  --font-size-hero: 5.5rem;

  /* Mobile-Specific Variables (used only in mobile media queries) */
  /* Touch Target Sizes - iOS/Android minimum */
  --touch-target-min: 44px;
  --touch-target-comfortable: 48px;

  /* Mobile Spacing (smaller for mobile screens) */
  --space-xs-mobile: 0.375rem;   /* 6px */
  --space-sm-mobile: 0.75rem;    /* 12px */
  --space-md-mobile: 1rem;       /* 16px */
  --space-lg-mobile: 1.5rem;     /* 24px */
  --space-xl-mobile: 2rem;       /* 32px */

  /* Mobile Typography (for better readability on small screens) */
  --font-size-hero-mobile: 2.5rem;
  --font-size-4xl-mobile: 2rem;
  --font-size-3xl-mobile: 1.75rem;
  --font-size-2xl-mobile: 1.5rem;

  /* Mobile Container Padding */
  --container-padding-x-mobile: clamp(0.75rem, 4vw, 1.5rem);
  --section-padding-y-mobile: clamp(1.5rem, 6vh, 2.5rem);
}