:root {
    --color-primary: #7CB342; --color-secondary: #1976D2;
    --color-primary-dark: #558B2F; --color-secondary-dark: #0D47A1;
    --color-dark: #2C3E50; --color-gray: #7F8C8D; --color-light: #F5F7FA; --color-white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1); --shadow-md: 0 4px 12px rgba(0,0,0,0.15); --shadow-lg: 0 10px 30px rgba(0,0,0,0.2);
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1); --transition-fast: all 0.15s ease-in-out;
    --radius-sm: 8px; --radius-md: 16px; --radius-lg: 24px; --radius-full: 9999px;
    --font-main: "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-base: 1rem; --font-size-lg: 1.25rem; --font-size-xl: 1.5rem; --font-size-2xl: 2rem; --font-size-3xl: 3rem;
    --space-xs: 0.5rem; --space-sm: 1rem; --space-md: 2rem; --space-lg: 4rem;
    --z-navbar: 1000; --z-modal: 1100; --z-whatsapp: 999;
}