/* ================================================
   BaMa Pro – Design Tokens v2.0 – Modern Blue
   ================================================ */

:root {
    /* ── Brand Colors – Electric Blue Palette ─── */
    --color-primary: #0A1628;
    --color-primary-light: #1A2D4A;
    --color-primary-mid: #0F2035;
    --color-primary-dark: #060E1A;

    /* ── Electric Blue Accents ────────────────── */
    --color-accent: #2D7AF6;
    --color-accent-light: #5B9AFF;
    --color-accent-dark: #1A5FD1;
    --color-accent-glow: rgba(45, 122, 246, 0.4);
    --color-accent-soft: rgba(45, 122, 246, 0.08);

    /* ── Cyan / Secondary ─────────────────────── */
    --color-cyan: #00D4FF;
    --color-cyan-light: #66E5FF;
    --color-cyan-dark: #00A3C7;
    --color-cyan-glow: rgba(0, 212, 255, 0.3);

    /* ── Gradient Presets ─────────────────────── */
    --gradient-hero: linear-gradient(135deg, #0A1628 0%, #0F2035 40%, #122849 100%);
    --gradient-accent: linear-gradient(135deg, #2D7AF6 0%, #00D4FF 100%);
    --gradient-accent-hover: linear-gradient(135deg, #1A5FD1 0%, #00A3C7 100%);
    --gradient-dark: linear-gradient(180deg, #0A1628 0%, #0F2035 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.03) 100%);
    --gradient-text: linear-gradient(135deg, #2D7AF6 0%, #00D4FF 100%);
    --gradient-glow: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    --gradient-mesh-1: radial-gradient(at 20% 80%, rgba(45, 122, 246, 0.15) 0%, transparent 50%);
    --gradient-mesh-2: radial-gradient(at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    --gradient-mesh-3: radial-gradient(at 50% 50%, rgba(45, 122, 246, 0.05) 0%, transparent 50%);

    /* ── Neutrals ─────────────────────────────── */
    --color-white: #FFFFFF;
    --color-off-white: #F0F4FA;
    --color-light-gray: #E2E8F0;
    --color-mid-gray: #8899AD;
    --color-dark-gray: #3D4F63;
    --color-charcoal: #0D1B2A;
    --color-black: #060E1A;

    /* ── Glass / Frosted ──────────────────────── */
    --glass-bg: rgba(10, 22, 40, 0.7);
    --glass-bg-light: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-light: rgba(255, 255, 255, 0.12);
    --glass-blur: 20px;

    /* ── Functional ───────────────────────────── */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: var(--color-accent);

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

    --fs-hero: clamp(2.8rem, 6vw, 5.5rem);
    --fs-h1: clamp(2.2rem, 4.5vw, 4rem);
    --fs-h2: clamp(1.8rem, 3.5vw, 3rem);
    --fs-h3: clamp(1.3rem, 2.2vw, 1.8rem);
    --fs-h4: clamp(1.1rem, 1.5vw, 1.35rem);
    --fs-body-lg: 1.125rem;
    --fs-body: 1rem;
    --fs-body-sm: 0.875rem;
    --fs-caption: 0.8125rem;
    --fs-micro: 0.75rem;

    --lh-heading: 1.15;
    --lh-body: 1.8;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    --ls-tight: -0.03em;
    --ls-normal: 0;
    --ls-wide: 0.05em;
    --ls-wider: 0.12em;

    /* ── Spacing ──────────────────────────────── */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    --space-6xl: 10rem;
    --space-7xl: 14rem;

    /* ── Layout ───────────────────────────────── */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1200px;
    --container-2xl: 1400px;

    --header-height: 80px;

    /* ── Borders & Radius ─────────────────────── */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* ── Shadows ──────────────────────────────── */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 56px rgba(0, 0, 0, 0.2);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
    --shadow-glow-sm: 0 0 20px rgba(45, 122, 246, 0.2);
    --shadow-glow-cyan: 0 0 30px var(--color-cyan-glow);
    --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.06);

    /* ── Transitions ──────────────────────────── */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-slower: 800ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* ── Z-index layers ───────────────────────── */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-header: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
}