/* ===================================
   CSS Variables - Lapify Design System
   =================================== */

:root {
  /* Primary Colors - メインカラー */
  --primary: #036a6c;
  --primary-dark: #025557;
  --primary-light: #048084;
  
  /* Secondary Colors */
  --secondary: #0891b2;
  --accent: #14b8a6;
  --yellow: #fded89ff;
  --yellow-dark: #fde047;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #036a6c 0%, #0891b2 100%);
  --gradient-secondary: linear-gradient(135deg, #0891b2 0%, #14b8a6 100%);
  --gradient-hero: #036a6c;
  
  /* Neutral Colors */
  --dark: #2c2c2c;
  --gray-dark: #5a5a5a;
  --gray: #8a8a8a;
  --gray-light: #e5e5e5;
  --white: #ffffff;
  
  /* Background Colors */
  --bg-secondary: #f0fdfa;
  --bg-light-blue: #ccfbf1;
  --bg-dark: #036a6c;
  
  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-size-base: 16px;
  
  /* Layout */
  --container-max-width: 1280px;
  --container-padding: 2rem;
  --container-padding-mobile: 1rem;
  --section-spacing: 6rem;
  --section-spacing-mobile: 4rem;
  
  /* Breakpoints (for reference in media queries) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  
  /* Spacing Scale */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-xl: 0;
  --radius-2xl: 0;
  --radius-full: 0;
  
  /* 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 -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  
  /* Z-index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}