/* Explain: Global CSS variables for theme colors, fonts, and spacing. */
:root {
    /* Modern Industrial & B2B Premium Palette */
    --primary-color: #0f172a; /* Deep Slate / Luxurious Black */
    --primary-hover: #1e293b;
    --secondary-color: #ea580c; /* Orange */
    --accent-color: #fdba74; /* Soft Orange */
    --background-color: #fafaf9; /* Warm off-white */
    --surface-color: #ffffff;
    --surface-warm: #f5f5f4; /* Stone 100 */
    --text-color: #44403c;
    --text-main: #1c1917;
    --text-muted: #78716c;
    --border-color: #e7e5e4;
    
    /* Typography */
    --font-heading: 'Tajawal', sans-serif;
    --font-body: 'Tajawal', sans-serif;
    
    /* Shapes & Shadows - Modern & Clean */
    --radius-soft: 0.75rem;
    --shadow-soft: 0 4px 20px -2px rgba(28, 25, 23, 0.05);
    --shadow-card: 0 12px 30px -4px rgba(28, 25, 23, 0.1);
}