/*
Theme Name: Reluctant Frugalist Theme
Theme URI: https://reluctantfrugalist.com
Author: The Reluctant Frugalist
Description: Standalone Full Site Editing (FSE) block theme for Reluctant Frugalist. Purpose-built for practical, sustainable frugality with accessible design tokens, high contrast, task-led layouts, interconnected site architecture, and zero render-blocking bloat.
Version: 2.0.1
Requires at least: 7.1
Tested up to: 7.1
Requires PHP: 8.5
Text Domain: reluctant-frugalist-theme
Tags: block-patterns, block-styles, full-site-editing, custom-colors, editor-style
*/

:root {
  /* Decimal RGB channel tokens ensuring valid rgb(var(...) / alpha) utilities (Fix RF-01) */
  --color-primary: 28 74 170;
  --color-primary-dark: 21 55 128;
  --color-secondary: 45 74 111;
  --color-accent: 154 52 18;
  --color-base: 251 251 250;
  --color-surface: 255 255 255;
  --color-contrast: 24 25 27;
  --color-contrast-muted: 75 85 99;
  --color-border: 209 213 219;
}

/* Accessibility: Skip to Content Link (Fix RF-21) */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--wp--preset--color--primary, #1c4aaa);
  color: #fff;
  padding: 0.75rem 1.5rem;
  z-index: 99999;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  transition: top 0.2s ease-in-out;
}

.skip-to-content:focus {
  top: 1rem;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* Base button and interactive improvements */
.wp-block-button__link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition:
    background-color 0.15s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.wp-block-button__link:hover {
  transform: translateY(-1px);
  box-shadow:
    0 4px 6px -1px rgb(0 0 0 / 0.1),
    0 2px 4px -2px rgb(0 0 0 / 0.06);
}

.wp-block-button__link:focus-visible {
  outline: 2px solid var(--wp--preset--color--primary, #1c4aaa);
  outline-offset: 2px;
}

/* Interactive card hover elevation */
.rf-card-hover {
  transition:
    transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.rf-card-hover:hover {
  transform: translateY(-2px);
  box-shadow:
    0 10px 15px -3px rgb(0 0 0 / 0.08),
    0 4px 6px -4px rgb(0 0 0 / 0.04);
}

/* Tabular numbers for financial and calculator outputs */
.tabular-nums,
.rf-calc-value,
.rf-stat-number,
.payoff-schedule td {
  font-variant-numeric: tabular-nums;
}

/* Breadcrumbs styling and hierarchy */
.rf-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.rf-breadcrumbs a {
  transition: color 0.15s ease;
}

.rf-breadcrumbs a:hover {
  color: var(--wp--preset--color--primary, #1c4aaa);
}

/* Rank Math Breadcrumbs compatibility styling */
.rank-math-breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--wp--preset--color--contrast-muted, #4b5563);
}

.rank-math-breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.rank-math-breadcrumb a:hover {
  color: var(--wp--preset--color--primary, #1c4aaa);
}

.rank-math-breadcrumb .separator {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.rank-math-breadcrumb .last {
  font-weight: 600;
  color: var(--wp--preset--color--contrast, #18191b);
}

/* Mobile Touch Targets & Navigation */
@media (max-width: 767px) {
  .wp-block-navigation__responsive-container-open {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

.wp-block-navigation .wp-block-navigation-item__content {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
}

/* Form input consistency and accessibility */
input[type='text'],
input[type='email'],
input[type='number'],
select,
textarea {
  min-height: 44px;
  border-radius: 6px;
  border: 1px solid var(--wp--preset--color--border, #d1d5db);
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

input[type='text']:focus,
input[type='email']:focus,
input[type='number']:focus,
select:focus,
textarea:focus {
  outline: 2px solid #1c4aaa;
  outline-offset: 2px;
  border-color: var(--wp--preset--color--primary, #1c4aaa);
  box-shadow: 0 0 0 3px rgb(28 74 170 / 0.15);
}

/* Respect user motion preferences (RF-21) */
@media (prefers-reduced-motion: reduce) {
  *,
  ::before,
  ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Preserved editorial pages inherit the FSE theme without a Tailwind runtime. */
.rf-preserved-page {
  color: var(--wp--preset--color--contrast, #18191b);
}

.rf-preserved-page section,
.rf-preserved-page header {
  margin-block: 2rem;
}

.rf-preserved-page a {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  min-height: 44px;
}

.rf-preserved-page svg {
  max-width: 3rem;
  max-height: 3rem;
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid #1c4aaa;
  outline-offset: 2px;
}