/**
 * tokens.css — CSS Custom Properties (design tokens)
 * Colours, typography, spacing, radii, shadows, transitions.
 */

:root {
  /* Colours */
  --color-bg-primary: #070b1d;
  --color-bg-dark: #101528;
  --color-accent-light: #ffc21f;
  --color-white: #ffffff;
  --color-btn-accent-start: #ff5a4d;
  --color-btn-accent-end: #ef3438;
  --color-btn-accent: linear-gradient(180deg, #ff5a4d 0%, #ef3438 100%);
  --color-btn-secondary-border: #ffc21f;
  --color-text-body: #d4c5b1;
  --color-heading-gold: #ffd32a;
  --color-btn-text-dark: #1a1420;
  --color-danger: #ef3438;

  /* Typography */
  --font-family-base: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
  --font-size-small: clamp(0.75rem, 0.72rem + 0.15vw, 0.875rem);
  --font-size-h1: clamp(2rem, 1.6rem + 2vw, 2.75rem);
  --font-size-h2: clamp(1.625rem, 1.4rem + 1vw, 2rem);
  --font-size-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --line-height-base: 1.6;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 800;

  /* Spacing */
  --space-section: clamp(2.5rem, 2rem + 2vw, 3.75rem);
  --space-card-gap: 1.25rem;
  --space-paragraph: 1.25rem;
  --space-h2-text: 0.75rem;
  --space-h3-text: 1rem;
  --space-faq-gap: 1rem;
  --space-card-padding: 1.5rem;
  --container-max: 1440px;
  --container-padding: clamp(1rem, 0.7rem + 1.2vw, 2.5rem);

  /* Radius / shadow / transition */
  --radius-card: 6px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.35);
  --shadow-header: 0 4px 20px rgba(0, 0, 0, 0.45);
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s ease;

  /* Z-index scale */
  --z-header: 100;
  --z-burger: 110;
  --z-scroll-top: 90;
  --z-overlay: 120;
}