:root {
    color-scheme: dark;
    --color-primary: #6C5CE7;
    --color-primary-dark: #5B4BC4;
    --color-primary-light: #8B7FF4;
    --color-accent: #00D9FF;
    --color-accent-glow: #6C5CE780;
    --color-accent-coral: #FF6B6B;

    --gradient-primary: linear-gradient(135deg, #6C5CE7 0%, #8B7FF4 100%);
    --gradient-brand: linear-gradient(135deg, #6C5CE7 0%, #00D9FF 100%);
    --gradient-cta: linear-gradient(135deg, #6C5CE7 0%, #00D9FF 100%);

    --color-bg-primary: #05050A;
    --color-bg-secondary: #0B0B13;
    --color-bg-tertiary: #23233B;
    --color-bg-card: #1A1A2E;
    --color-bg-card-hover: #23233B;
    --color-bg-input: #1A1A2E;
    --color-bg-modal: rgba(10, 10, 20, 0.85);

    --color-text-primary: #ffffff;
    --color-text-secondary: #B8B8D4;
    --color-text-muted: #7C7C9A;
    --color-text-accent: #8B7FF4;

    --color-border: #2A2A44;
    --color-border-light: #3A3A5C;
    --color-border-hover: #6C5CE7;

    --color-success: #00E676;
    --color-warning: #FFD600;
    --color-error: #FF5252;
    --color-info: #00D9FF;

    --color-whatsapp: #25D366;
    --color-messenger: #0084FF;

    --font-heading: 'Russo One', sans-serif;
    --font-body: 'Chakra Petch', sans-serif;
    --font-alt: 'Inter', sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3.5rem;
    --font-size-5xl: 5rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --letter-spacing-wide: 0.05em;
    --letter-spacing-wider: 0.1em;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px var(--color-accent-glow);
    --shadow-glow-sm: 0 0 10px var(--color-accent-glow);
    --shadow-brand: 0 10px 30px rgba(108, 92, 231, 0.5);
    --shadow-brand-lg: 0 15px 40px rgba(108, 92, 231, 0.7);

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 300ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    --z-dropdown: 100;
    --z-sticky: 200;
    --z-navbar: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-toast: 600;
    --z-chat: 700;

    --container-max: 1280px;
    --container-narrow: 900px;
    --header-height: 72px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}