/* TweeLabs Digital Agency Theme Variables */
:root {
  /* Core Brand Colors (Agency Specific) - Deep Indigo & Neon Cyan/Teal */
  --agency-primary: #4F46E5; /* Deep Indigo */
  --agency-primary-hover: #4338CA;
  --agency-secondary: #06B6D4; /* Vibrant Cyan */
  --agency-accent: #10B981; /* Emerald */

  /* Neutral palette */
  --bg-main: #ffffff;
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  
  /* Text */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  
  /* Borders */
  --border-light: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Outfit', var(--font-sans);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.25s ease-out;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 9999px;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  padding-top: 80px; /* fixed header height */
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-muted);
}

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

a:hover {
  color: var(--agency-primary-hover);
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

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