/* ==================== CSS CUSTOM PROPERTIES (Design Tokens) ==================== */
:root {
    /* Brand Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-cyan: #0aa5c3;
    --color-cyan-light: rgba(10, 165, 195, 0.12);
    --color-cyan-glow: rgba(10, 165, 195, 0.25);
    --color-navy: #1e1d49;
    --color-navy-dark: #15143a;

    /* Neutral Palette */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-600: #475569;
    --gray-800: #1e293b;

    /* Status Colors */
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;

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

    /* Spacing & Sizes */
    --max-width: 1200px;
    --navbar-height: 75px;
    --border: rgba(255, 255, 255, 0.62);
    --radius: 8px;
    --border-radius-sm: 12px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;
    
    /* Shadows */
    --shadow: 0 24px 70px rgba(30, 29, 73, 0.16);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);
    --shadow-cyan: 0 10px 30px rgba(10, 165, 195, 0.15);
    --shadow-hover: 0 30px 90px rgba(10, 165, 195, 0.22);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== RESET & BASE STYLES ==================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, #fafcff 0%, #f1f6fe 100%);
    color: var(--gray-800);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Utility Classes */
.text-cyan {
    color: var(--color-cyan);
}

.text-success {
    color: var(--color-success);
}

.text-danger {
    color: var(--color-danger);
}
.rounded{
    border-radius: var(--border-radius-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-navy);
}