/*
Theme Name:        Big Caring Foundation
Theme URI:         https://dataflows.co
Author:            Data Flows
Author URI:        https://dataflows.co
Description:       A lightweight, high-security WordPress theme built for PHP 8.3. Zero jQuery. Gutenberg-native. Mobile-first.
Version:           1.0.0
Requires at least: 6.4
Tested up to:      6.7
Requires PHP:      8.3
License:           GNU General Public License v2 or later
License URI:       https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:       bigcaringfoundation
Tags:              blog, custom-menu, featured-images, translation-ready, block-styles, wide-blocks, full-site-editing
*/

/* ==========================================================================
   1. CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
  /* Colour Palette */
  --color-primary:        #0d6efd;
  --color-primary-dark:   #0a58ca;
  --color-secondary:      #6c757d;
  --color-accent:         #20c997;
  --color-background:     #ffffff;
  --color-surface:        #f8f9fa;
  --color-border:         #dee2e6;
  --color-text:           #212529;
  --color-text-muted:     #6c757d;
  --color-heading:        #0d1117;
  --color-link:           #0d6efd;
  --color-link-hover:     #0a58ca;
  --color-error:          #dc3545;
  --color-success:        #198754;

  /* Typography — System Font Stack (no external CDN) */
  --font-sans:   -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, "Noto Sans", sans-serif,
                 "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono:   ui-monospace, "Cascadia Code", "Source Code Pro",
                 Menlo, Consolas, "DejaVu Sans Mono", monospace;
  --font-size-base:   1rem;       /* 16px */
  --font-size-sm:     0.875rem;   /* 14px */
  --font-size-lg:     1.125rem;   /* 18px */
  --font-size-xl:     1.25rem;
  --font-size-2xl:    1.5rem;
  --font-size-3xl:    1.875rem;
  --font-size-4xl:    2.25rem;
  --font-size-5xl:    3rem;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;
  --font-weight-normal:  400;
  --font-weight-medium:  500;
  --font-weight-bold:    700;

  /* Spacing Scale */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;

  /* Layout */
  --container-max:     1200px;
  --container-wide:    1400px;
  --container-narrow:  760px;
  --sidebar-width:     300px;
  --header-height:     80px;
  --grid-gutter:       var(--space-6);

  /* Borders */
  --radius-sm:   4px;
  --radius:      8px;
  --radius-lg:   16px;
  --radius-full: 9999px;
  --border-width: 1px;

  /* Shadows */
  --shadow-sm:  0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow:     0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md:  0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:  0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Z-index layers */
  --z-below:    -1;
  --z-base:      0;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;
  --z-modal:    400;
  --z-toast:    500;
}

/* Dark Mode */
/* @media (prefers-color-scheme: dark) {
  :root {
    --color-background:   #0d1117;
    --color-surface:      #161b22;
    --color-border:       #30363d;
    --color-text:         #e6edf3;
    --color-text-muted:   #8b949e;
    --color-heading:      #f0f6fc;
    --color-link:         #58a6ff;
    --color-link-hover:   #79c0ff;
  }
} */

/* ==========================================================================
   2. CSS Reset & Box Model
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

/* Remove list styles for nav lists */
nav ul,
nav ol {
  list-style: none;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  color: var(--color-heading);
  margin-bottom: var(--space-4);
}

h1 { font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl)); }
h2 { font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl)); }
h3 { font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-3xl)); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-link-hover);
}

/* Focus visible — keyboard accessibility */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) 0;
  background-color: var(--color-surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

code,
kbd,
samp,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background-color: var(--color-surface);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border: var(--border-width) solid var(--color-border);
}

pre {
  background-color: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: var(--space-6);
  border: var(--border-width) solid var(--color-border);
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

hr {
  border: none;
  border-top: var(--border-width) solid var(--color-border);
  margin: var(--space-8) 0;
}

/* ==========================================================================
   4. Layout — Container & Grid
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

.container--wide   { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }

/* Site layout flex columns */
.site {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.site-content {
  flex: 1;
  padding-block: var(--space-12);
}

/* Content + Sidebar grid */
.content-area-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 1024px) {
  .content-area-wrap.has-sidebar {
    grid-template-columns: 1fr var(--sidebar-width);
  }
}

/* ==========================================================================
   5. Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-background);
  border-bottom: var(--border-width) solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-6);
}

/* Logo / Site Title */
.site-branding {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.site-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-decoration: none;
  line-height: 1;
}

.site-title:hover,
.site-title:focus {
  color: var(--color-primary);
}

.site-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: none;
}

@media (min-width: 768px) {
  .site-description { display: block; }
}

/* ==========================================================================
   6. Navigation
   ========================================================================== */

.main-navigation {
  display: flex;
  align-items: center;
}

/* Desktop menu */
.main-navigation .menu {
  display: none;
  gap: var(--space-1);
  align-items: center;
}

@media (min-width: 768px) {
  .main-navigation .menu {
    display: flex;
  }
}

.main-navigation .menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.main-navigation .menu a:hover,
.main-navigation .menu a:focus,
.main-navigation .menu .current-menu-item > a,
.main-navigation .menu .current-page-ancestor > a {
  background-color: var(--color-surface);
  color: var(--color-primary);
}

/* Dropdown support */
.main-navigation .menu .menu-item-has-children {
  position: relative;
}

.main-navigation .menu .sub-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 200px;
  background-color: var(--color-background);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: var(--space-2) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: var(--z-dropdown);
  display: flex;
  flex-direction: column;
}

.main-navigation .menu .menu-item-has-children:hover > .sub-menu,
.main-navigation .menu .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-navigation .menu .sub-menu a {
  border-radius: 0;
  padding: var(--space-2) var(--space-4);
}

/* Hamburger toggle button */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-text);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
  padding: 0;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

@media (min-width: 768px) {
  .menu-toggle { display: none; }
}

/* Hamburger icon lines */
.menu-toggle__icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
  pointer-events: none;
}

.menu-toggle__icon span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: currentColor;
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

/* Hamburger → X animation when open */
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu panel */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgb(0 0 0 / 0.5);
  z-index: calc(var(--z-overlay) - 1);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-menu-overlay.is-visible {
  opacity: 1;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 90vw);
  height: 100dvh;
  background-color: var(--color-background);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-overlay);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  line-height: 1;
  transition: background-color var(--transition-fast);
}

.mobile-menu__close:hover,
.mobile-menu__close:focus-visible {
  background-color: var(--color-surface);
}

.mobile-menu .menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-menu .menu a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-menu .menu a:hover,
.mobile-menu .menu a:focus,
.mobile-menu .menu .current-menu-item > a {
  background-color: var(--color-surface);
  color: var(--color-primary);
}

.mobile-menu .sub-menu {
  padding-left: var(--space-4);
  margin-top: var(--space-1);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* ==========================================================================
   7. Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-surface);
  border-top: var(--border-width) solid var(--color-border);
  padding-block: var(--space-12);
  margin-top: auto;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.site-footer__copy {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.site-footer__copy a {
  color: var(--color-text-muted);
}

.site-footer__copy a:hover {
  color: var(--color-primary);
}

.footer-navigation .menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: flex-start;
}

@media (min-width: 768px) {
  .footer-navigation .menu { justify-content: flex-end; }
}

.footer-navigation .menu a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-navigation .menu a:hover { color: var(--color-primary); }

/* ==========================================================================
   8. Posts & Content
   ========================================================================== */

.post {
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: var(--border-width) solid var(--color-border);
}

.post:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.entry-header { margin-bottom: var(--space-6); }

.entry-title {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  margin-bottom: var(--space-3);
}

.entry-title a {
  color: var(--color-heading);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.entry-title a:hover { color: var(--color-primary); }

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  align-items: center;
}

.entry-meta a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.entry-meta a:hover { color: var(--color-primary); }

.entry-thumbnail {
  margin-bottom: var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.entry-thumbnail img {
  width: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.entry-thumbnail:hover img { transform: scale(1.02); }

.entry-content {
  line-height: var(--line-height-base);
}

.entry-content > * + * {
  margin-top: var(--space-4);
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.entry-content ul,
.entry-content ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.entry-content li { margin-bottom: var(--space-2); }

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  font-size: var(--font-size-sm);
  overflow-x: auto;
  display: block;
}

.entry-content th,
.entry-content td {
  border: var(--border-width) solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  text-align: left;
}

.entry-content th {
  background-color: var(--color-surface);
  font-weight: var(--font-weight-bold);
}

/* Post Cards Grid */
.post-card {
  background-color: var(--color-background);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.post-card__image { overflow: hidden; }
.post-card__image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.post-card:hover .post-card__image img { transform: scale(1.04); }

.post-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.post-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  line-height: var(--line-height-heading);
}

.post-card__title a {
  color: inherit;
  text-decoration: none;
}
.post-card__title a:hover { color: var(--color-primary); }

.post-card__excerpt {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  flex: 1;
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Posts grid */
.posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .posts-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   9. Sidebar & Widgets
   ========================================================================== */

.widget-area { display: flex; flex-direction: column; gap: var(--space-8); }

.widget {
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.widget-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-width) solid var(--color-border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-sm);
}

.widget ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.widget ul li a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.widget ul li a:hover { color: var(--color-primary); }

/* ==========================================================================
   10. Pagination
   ========================================================================== */

.pagination,
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: center;
  padding-block: var(--space-8);
}

.page-numbers,
.nav-links a,
.nav-links span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: var(--space-3);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.page-numbers:hover,
.nav-links a:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-numbers.current {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ==========================================================================
   11. Forms
   ========================================================================== */

.wp-block-search,
.search-form {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
}

.search-field,
input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="search"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-background);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(13 110 253 / 0.15);
  outline: none;
}

textarea { min-height: 120px; resize: vertical; }

/* Buttons */
.btn,
button[type="submit"],
input[type="submit"],
.wp-block-button__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:hover,
button[type="submit"]:hover,
input[type="submit"]:hover,
.wp-block-button__link:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: var(--border-width) solid var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

/* ==========================================================================
   12. Comments
   ========================================================================== */

.comments-area { margin-top: var(--space-12); }

.comments-title,
.comment-reply-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-6);
}

.comment-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.comment { background-color: var(--color-surface); border-radius: var(--radius-lg); padding: var(--space-6); }
.comment-meta { display: flex; gap: var(--space-4); align-items: center; margin-bottom: var(--space-4); flex-wrap: wrap; }
.comment-author .fn { font-weight: var(--font-weight-bold); color: var(--color-heading); }
.comment-metadata { font-size: var(--font-size-sm); color: var(--color-text-muted); }
.comment-content p { font-size: var(--font-size-base); }
.children { list-style: none; margin-top: var(--space-4); padding-left: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); }

/* ==========================================================================
   13. Gutenberg Block Overrides
   ========================================================================== */

.wp-block-image img { border-radius: var(--radius); }
.wp-block-quote { border-left-color: var(--color-primary); background-color: var(--color-surface); border-radius: 0 var(--radius) var(--radius) 0; padding: var(--space-4) var(--space-6); }
.wp-block-pullquote { border-color: var(--color-primary); }
.wp-block-separator { border-color: var(--color-border); }
.wp-block-code { font-family: var(--font-mono); background-color: var(--color-surface); border: var(--border-width) solid var(--color-border); border-radius: var(--radius); }
.wp-block-cover { border-radius: var(--radius-lg); overflow: hidden; }
.wp-block-button .wp-block-button__link { border-radius: var(--radius) !important; }

/* ==========================================================================
   14. Utility Classes
   ========================================================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background-color: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  z-index: var(--z-toast);
  transition: top var(--transition-fast);
}

.skip-link:focus { top: var(--space-4); }

.text-muted   { color: var(--color-text-muted); }
.text-center  { text-align: center; }
.mt-0  { margin-top: 0; }
.mb-0  { margin-bottom: 0; }

/* Alignment helpers (used by WordPress blocks) */
.alignwide    { margin-inline: calc(-1 * var(--space-8)); }
.alignfull    { margin-inline: calc(-1 * var(--space-4)); width: calc(100% + var(--space-8)); }

@media (min-width: 768px) {
  .alignfull { margin-inline: calc(-1 * var(--space-8)); width: calc(100% + var(--space-16)); }
}

/* ==========================================================================
   15. 404 / No Results
   ========================================================================== */

.error-404,
.no-results {
  text-align: center;
  padding-block: var(--space-20);
}

.error-404__code {
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-border);
  line-height: 1;
  margin-bottom: var(--space-4);
}

/* ==========================================================================
   16. Print Styles
   ========================================================================== */

@media print {
  .site-header,
  .site-footer,
  .widget-area,
  .navigation,
  .comments-area { display: none; }

  body { font-size: 12pt; color: #000; }
  a { color: #000; text-decoration: underline; }
  .container { max-width: 100%; padding: 0; }
}