/* ============================================
   LYZOO TECHNOLOGIES - CSS VARIABLES & RESET
   ============================================ */

:root {
  /* Brand Colors */
  --navy: #0F2A6E;
  --navy-light: #1A3D8F;
  --purple: #6D2DC7;
  --purple-light: #7C3AED;
  --blue: #2563EB;
  --blue-light: #3B82F6;
  --orange: #F97316;
  --orange-light: #FB923C;
  --white: #FFFFFF;

  /* Accent Colors */
  --cyan: #06B6D4;
  --magenta: #D946EF;
  --violet: #8B5CF6;
  --emerald: #10B981;
  --rose: #F43F5E;
  --amber: #F59E0B;

  /* Neutrals */
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #0F2A6E 0%, #2a1a60 40%, #6D2DC7 100%);
  --gradient-accent: linear-gradient(135deg, #2563EB, #6D2DC7);
  --gradient-warm: linear-gradient(135deg, #F97316, #D946EF);
  --gradient-cool: linear-gradient(135deg, #06B6D4, #2563EB);
  --gradient-card: linear-gradient(135deg, rgba(109,45,199,0.06), rgba(37,99,235,0.04));
  --gradient-dark: linear-gradient(180deg, #0F2A6E, #121230);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 30px rgba(91,33,182,0.15);
  --shadow-blue: 0 4px 15px rgba(37,99,235,0.25);
  --shadow-orange: 0 4px 15px rgba(249,115,22,0.25);

  /* Border Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50px;

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --header-h: 72px;
  --max-width: 1280px;
  --section-padding: 80px;
  --section-padding-lg: 100px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.25s ease;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
  color: var(--navy);
}

input, select, textarea {
  font-family: var(--font-body);
  font-size: 14px;
}

::selection {
  background: rgba(37, 99, 235, 0.15);
  color: var(--navy);
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}