/* ============================================
   DESIGN SYSTEM — Brasileiros no Atacama CRM
   ============================================ */

:root {
    /* --- Brand Colors (from logo) --- */
    /* Azul Principal - Céu do Atacama */
    --color-primary: #366B85;
    --color-primary-light: #4A8BA8;
    --color-primary-dark: #22516A;
    
    /* Marrom Escuro - Montanha Base */
    --color-secondary: #5A3716;
    --color-secondary-light: #73451B;
    --color-secondary-dark: #3F2309;
    
    /* Marrom Claro / Areia - Destaques */
    --color-accent: #A37554;
    --color-accent-light: #B48C6F;
    --color-accent-dark: #8F5E3D;
    
    /* --- Neutrals --- */
    --color-dark: #1F1915; /* Um pouco mais quente */
    --color-dark-700: #2C241E;
    --color-dark-600: #423831;
    --color-dark-500: #6B5B53;
    --color-dark-400: #9C887E;
    --color-dark-300: #C2B4AB;
    --color-dark-200: #DFD7D1;
    --color-dark-100: #EFECE9;
    --color-light: #F9F8F7;
    --color-white: #FFFFFF;
    
    /* --- Semantic --- */
    --color-success: #3D8562;
    --color-error: #B54545;
    --color-warning: #D69E2E;
    --color-info: #366B85;
    
    /* --- Typography --- */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-display: 'Outfit', 'Inter', -apple-system, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* --- Spacing --- */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* --- Border Radius --- */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* --- Shadows Premium --- */
    --shadow-sm: 0 2px 4px rgba(31, 25, 21, 0.05);
    --shadow-md: 0 4px 12px rgba(31, 25, 21, 0.08);
    --shadow-lg: 0 12px 24px -4px rgba(31, 25, 21, 0.12);
    --shadow-xl: 0 24px 48px -12px rgba(31, 25, 21, 0.18);
    --shadow-glow: 0 0 20px rgba(54, 107, 133, 0.3);
    --shadow-glow-accent: 0 0 20px rgba(163, 117, 84, 0.4);
    
    /* --- Transitions --- */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* --- Z-Index --- */
    --z-dropdown: 100;
    --z-sidebar: 200;
    --z-modal: 300;
    --z-toast: 400;
}