/**
 * tokens.css — Design tokens (CSS Custom Properties)
 * Single source of truth for colors, typography, spacing, radii, transitions.
 */
:root {
  /* ---- Colors ---- */
  --color-bg-primary: #242222;
  --color-bg-dark: #2b2929;
  --color-accent-light: #ffb375;
  --color-white: #f5f1ea;
  --color-btn-accent-start: #ffc07f;
  --color-btn-accent-end: #ffa66e;
  --color-btn-outline-border: #c99b5e;
  --color-text-body: #a8a19a;
  --color-heading-gold: #f7c879;
  --color-btn-text-dark: #211d1f;
  --color-overlay-dark: rgba(20, 18, 18, 0.62);
  --color-danger: #e0433f;

  --gradient-accent-btn: linear-gradient(180deg, var(--color-btn-accent-start) 0%, var(--color-btn-accent-end) 100%);

  /* ---- Typography ---- */
  --font-family-base: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --font-size-body: clamp(14px, 1.4vw, 16px);
  --font-size-small: clamp(13px, 1.1vw, 14px);
  --font-size-h1: clamp(32px, 4.6vw, 44px);
  --font-size-h2: clamp(26px, 3.2vw, 32px);
  --font-size-h3: clamp(20px, 2.4vw, 24px);
  --line-height-base: 1.6;

  /* ---- Spacing ---- */
  --space-section: clamp(20px, 2.5vw, 30px);
  --space-card-gap: 20px;
  --space-paragraph: 20px;
  --space-heading-text: 20px;
  --space-h3-text: 16px;
  --space-faq-gap: 16px;
  --space-card-padding: 24px;

  /* ---- Layout ---- */
  --container-max-width: 1440px;
  --container-padding-inline: clamp(16px, 4vw, 40px);
  --radius-card: 6px;

  /* ---- Effects ---- */
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.25);
  --transition-base: 0.2s ease;
  --transition-slow: 0.35s ease;

  /* ---- Z-index scale ---- */
  --z-header: 100;
  --z-burger-menu: 90;
  --z-to-top: 80;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-base: 0s;
    --transition-slow: 0s;
  }
}