:root {
    /* Cores Principais - Modern Professional Palette */
    /* Azul Oceano Profundo como primária - remete a pesca/institucional */
    --color-primary: #0284c7; /* Sky 600 */
    --color-primary-dark: #0369a1; /* Sky 700 */
    --color-primary-light: #e0f2fe; /* Sky 100 */
    --color-primary-rgb: 2, 132, 199;
    
    /* Acentos para ações */
    --color-secondary: #0ea5e9; /* Sky 500 */
    --color-accent: #f43f5e; /* Rose 500 */

    /* Cores de Estado */
    --color-success: #10b981; /* Emerald 500 */
    --color-success-bg: #ecfdf5; /* Emerald 50 */
    --color-error: #ef4444; /* Red 500 */
    --color-error-bg: #fef2f2; /* Red 50 */
    --color-warning: #f59e0b; /* Amber 500 */
    --color-warning-bg: #fffbeb; /* Amber 50 */
    --color-info: #3b82f6; /* Blue 500 */
    --color-info-bg: #eff6ff; /* Blue 50 */
    
    /* Escala de Cinza & Neutros */
    --color-text-primary: #1e293b; /* Slate 800 */
    --color-text-secondary: #64748b; /* Slate 500 */
    --color-text-light: #f8fafc; /* Slate 50 */
    --color-text-muted: #94a3b8; /* Slate 400 */
    
    --color-border: #e2e8f0; /* Slate 200 */
    --color-background: #f1f5f9; /* Slate 100 - Fundo levemente cinza */
    --color-surface: #ffffff;
    --color-surface-hover: #f8fafc; /* Slate 50 */
    
    /* Tipografia */
    --font-family-base: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    --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: 2rem;     /* 32px */
    
    /* Espaçamento */
    --spacing-xs: 0.25rem;  /* 4px */
    --spacing-sm: 0.5rem;   /* 8px */
    --spacing-md: 1rem;     /* 16px */
    --spacing-lg: 1.5rem;   /* 24px */
    --spacing-xl: 2.5rem;   /* 40px */
    --spacing-2xl: 4rem;    /* 64px */
    
    /* Layout */
    --container-width: 1200px;
    --header-height: 64px;
    --mobile-header-height: 60px;
    
    /* Bordas */
    --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-full: 9999px;
    
    /* Sombras (inspiradas em Tailwind e modernas) */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
    
    /* Transições */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index */
    --z-header: 50;
    --z-modal: 100;
    --z-tooltip: 110;
    
    /* Glassmorphism */
    --glass-background: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: blur(8px);
}