/* =========================================
   CSS VARIABLES - Nhĩ Gia Premium Theme
   Amber & Dark Brown inspired by mockup
   ========================================= */
:root {
    /* Brand Colors from mockup */
    --brand-amber: #C26D0C;
    --brand-amber-dark: #A85A0A;
    --brand-dark: #432818;
    --rice-white: #FDFBF7;
    --zalo-blue: #0068FF;
    --fb-blue: #1877F2;

    /* Text Colors */
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;

    /* Background */
    --bg-white: #ffffff;
    --bg-gray: #f3f4f6;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-amber: 0 10px 20px rgba(194, 109, 12, 0.3);

    /* Utilities */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}