/**
 * CSS Variables - Tarqeyah Brand Design System
 */

:root {
    /* ===== Tarqeyah Brand Colors ===== */
    --primary-color: #4d61f4;          /* Tarqeyah Blue */
    --primary-dark: #3d4ec4;
    --primary-light: #6d7df6;
    --primary-gradient: linear-gradient(135deg, #4d61f4 0%, #cb89ff 100%);

    --secondary-color: #0b3e27;        /* Deep Green */
    --secondary-dark: #052115;
    --secondary-light: #0d5034;

    --accent-color: #d7fe7c;           /* Lime Green */
    --accent-dark: #c5eb6a;
    --accent-gradient: linear-gradient(135deg, #d7fe7c 0%, #b8e85f 100%);

    --purple-color: #cb89ff;           /* Light Purple */
    --cyan-color: #d0edfa;             /* Light Cyan */

    --success-color: #0b3e27;
    --success-gradient: linear-gradient(135deg, #0b3e27 0%, #0d5034 100%);

    /* ===== Neutral Colors ===== */
    --white: #FFFFFF;
    --black: #232323;
    --gray-50: #F9FAFB;
    --gray-100: #f6f5f2;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* ===== Semantic Colors ===== */
    --success-light: #D1FAE5;
    --error-color: #EF4444;
    --error-light: #FEE2E2;
    --warning-color: #F59E0B;
    --warning-light: #FEF3C7;
    --info-color: #4d61f4;
    --info-light: #DBEAFE;

    /* ===== Text Colors ===== */
    --text-primary: #232323;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --text-white: var(--white);

    /* ===== Background Colors ===== */
    --bg-primary: #FFFFFF;
    --bg-secondary: #f6f5f2;
    --bg-dark: #232323;
    --bg-gradient: linear-gradient(180deg, #FFFFFF 0%, #f6f5f2 100%);

    /* ===== Border Colors ===== */
    --border-color: #E5E7EB;
    --border-dark: #D1D5DB;

    /* ===== Spacing ===== */
    --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;
    --spacing-5xl: 8rem;

    /* ===== Typography ===== */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* ===== Border Radius ===== */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;

    /* ===== Shadows ===== */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --shadow-colored: 0 10px 40px -10px rgba(77, 97, 244, 0.3);

    /* ===== 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: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* ===== Z-Index ===== */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* ===== Container ===== */
    --container-max-width: 1280px;
    --container-padding: var(--spacing-md);

    /* ===== Header ===== */
    --header-height: 80px;

    /* ===== Glassmorphism ===== */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-blur: blur(20px);
}