/**
 * Informay shared design tokens + base component styles
 * Phase 2 — NEW FILE, not linked into any layout yet.
 *
 * Values: phase2-design-audit/design-tokens-proposal.md
 * Brand baseline: custom.css / main / businessLayout (#004AAD, #00BF63)
 * Structural ideas from ecommerce/realEstate (pill CTA, elevated shadow, subtle border)
 */

:root {
  /* ——— Brand ——— */
  --color-primary: #004aad;
  --color-primary-dark: #003a8d;
  --color-primary-light: #e7f1ff;
  --color-secondary: #00bf63;
  --color-secondary-dark: #00a355;

  /* ——— Neutrals ——— */
  --color-text: #373643;
  --color-text-muted: #6c757d;
  --color-text-inverse: #ffffff;
  --color-heading-alt: #2c3e50;
  --color-bg: #efefef;
  --color-bg-elevated: #ffffff;
  --color-border: #d5d5d5;
  --color-border-subtle: #e9ecef;
  --color-neutral-100: #f8f9fa;
  --color-neutral-200: #e9ecef;
  --color-neutral-800: #111827;
  --color-neutral-900: #212529;

  /* ——— Semantic ——— */
  --color-success: #198754;
  --color-success-bg: #d1e7dd;
  --color-warning: #ffc107;
  --color-warning-bg: #fff3cd;
  --color-danger: #dc3545;
  --color-danger-bg: #f8d7da;
  --color-info: #0dcaf0;

  /* ——— Gradients / focus ——— */
  --gradient-brand: linear-gradient(135deg, #004aad 0%, #00bf63 130%);
  --color-focus-ring: rgba(0, 74, 173, 0.25);
  --color-accent-legacy: #667eea;

  /* ——— Typography ——— */
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 0.9rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.2;
  --line-height-snug: 1.15;
  --line-height-normal: 1.5;

  /* ——— Spacing ——— */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --header-offset: 70px;
  --header-offset-mobile: 60px;

  /* ——— Radius ——— */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 999px;
  --radius-full: 50%;

  /* ——— Shadow ——— */
  --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-header: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-elevated: 0 18px 45px rgba(0, 0, 0, 0.08);
  --shadow-primary-hover: 0 10px 25px rgba(0, 74, 173, 0.18);

  /* ——— Motion ——— */
  --transition-fast: 0.06s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* ——— Back-compat aliases (mirror custom.css names) ——— */
  --primary-color: var(--color-primary);
  --primary-dark: var(--color-primary-dark);
  --secondary-color: var(--color-secondary);
  --text-dark: var(--color-text);
  --text-light: var(--color-text-muted);
  --bg-light: var(--color-bg);
  --border-color: var(--color-border);
}

/* ==========================================================================
   Base component classes (token-backed)
   Additive: only apply once this file is linked. Do not delete custom.css.
   ========================================================================== */

.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-sans);
  border-radius: var(--radius-md);
  padding: 0.625rem 1.5rem;
  transition: background-color var(--transition-base), border-color var(--transition-base),
    box-shadow var(--transition-base), transform var(--transition-fast);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-text-inverse);
}

.btn-primary:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 0.2rem var(--color-focus-ring);
}

.btn-secondary {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-sans);
  border-radius: var(--radius-md);
  padding: 0.625rem 1.5rem;
  transition: background-color var(--transition-base), border-color var(--transition-base),
    box-shadow var(--transition-base), transform var(--transition-fast);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-text-inverse);
}

.btn-secondary:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(0, 191, 99, 0.3);
}

/* Pill modifier — preserves store/listings CTA shape after primary color unify */
.btn-pill,
.btn-primary.btn-pill,
.btn-secondary.btn-pill {
  border-radius: var(--radius-pill);
  padding: 0.55rem 0.95rem;
  font-weight: var(--font-weight-bold);
}

.btn-outline-neutral {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-neutral-800);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-pill);
  padding: 0.55rem 0.95rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.btn-outline-neutral:hover {
  border-color: rgba(0, 74, 173, 0.25);
  box-shadow: var(--shadow-primary-hover);
}

.btn-outline-neutral:active {
  transform: translateY(1px);
}

.card {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-slow);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* Form controls — native + Bootstrap class names */
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]):not([type="hidden"]):not([type="submit"]):not([type="button"]):not([type="reset"]),
select,
textarea,
.form-control,
.form-select {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.625rem 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]):not([type="hidden"]):not([type="submit"]):not([type="button"]):not([type="reset"]):focus,
select:focus,
textarea:focus,
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  outline: 0;
  box-shadow: 0 0 0 0.2rem var(--color-focus-ring);
}