:root {
    /* Brand Colors */
    --primary-color: #1E3A8A;
    /* Royal Blue */
    --primary-light: #3b82f6;
    /* Lighter variation for hovers */
    --secondary-color: #475569;
    /* Slate */
    --secondary-dark: #1e293b;
    /* Darker variation for hovers */

    /* Premium Gradients */
    --gradient-primary: linear-gradient(135deg, #05215f 0%, #1E3A8A 100%);
    /* Blue -> Dark Blue */
    --gradient-accent: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);
    /* Sky Blue */
    --gradient-dark: linear-gradient(to bottom, #111827, #1f2937);
    /* Gray-900 -> Gray-800 */
    --gradient-card: linear-gradient(180deg, #ffffff, #f9fafb);

    /* Accents */
    --accent-neon: #38bdf8;
    /* Soft Sky */
    --accent-purple: #818cf8;
    /* Soft Indigo */
    --accent-success: #10b981;
    /* Brighter Success Green */
    --accent-danger: #ef4444;
    /* Brighter Red */

    /* Neutrals */
    --text-main: #1B2336;
    /* Dark Navy for body text */
    --text-muted: #6c757d;
    /* Gray for secondary text */
    --text-light: #ffffff;
    /* White text */
    --bg-body: #ffffff;
    /* Pure White for clarity */
    --bg-light: #f8f9fa;
    /* Very subtle gray */
    --bg-dark: #111111;
    /* Neutral Dark, no blue tint */

    /* Removed Flow Gradients to reduce visual noise */
    --gradient-flow-dark: none;
    --gradient-flow-light: none;

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 24px;

    --shadow-sm: 0 4px 6px rgba(32, 3, 113, 0.05);
    --shadow-md: 0 8px 15px rgba(32, 3, 113, 0.1);
    --shadow-lg: 0 15px 35px rgba(32, 3, 113, 0.15);
    --shadow-neon: 0 0 20px rgba(0, 229, 255, 0.4);

    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: 1px solid rgba(255, 255, 255, 0.5);
}

/* Dark Mode Helper Classes (if needed for specific sections) */
.dark-mode {
    --text-main: #f8f9fa;
    --text-muted: #adb5bd;
    --bg-body: var(--bg-dark);
}