/*
Theme Name: Flavor Starter
Theme URI: https://flavor-starter.dev
Author: Verseo
Author URI: https://verseo.pl
Description: Uniwersalny motyw WordPress oparty na design systemie shadcn/ui. Zoptymalizowany pod SEO, wydajność i dostępność. Gotowy do adaptacji dla dowolnego projektu.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: flavor-starter
Tags: blog, one-column, two-columns, custom-colors, custom-logo, custom-menu, featured-images, full-width-template, sticky-post, theme-options, threaded-comments, translation-ready, seo-friendly
*/

/* ============================================
   SHADCN/UI DESIGN SYSTEM - CSS VARIABLES
   ============================================ */

:root {
  /* --- Color Palette (Port Polska 2026 colors) --- */
  --background: 0 0% 100%;
  --foreground: 210 50% 3%;

  --card: 0 0% 100%;
  --card-foreground: 210 50% 3%;

  --popover: 0 0% 100%;
  --popover-foreground: 210 50% 3%;

  --primary: 213 97% 22%;       /* #013270 */
  --primary-foreground: 0 0% 100%;

  --secondary: 345 77% 37%;     /* #d61e53 */
  --secondary-foreground: 0 0% 100%;

  --accent: 207 100% 40%;       /* #0070CC */
  --accent-foreground: 0 0% 100%;

  --muted: 210 20% 96%;
  --muted-foreground: 210 10% 40%;

  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 100%;

  --border: 214 20% 90%;
  --input: 214 20% 90%;
  --ring: 213 97% 22%;

  /* --- Design Tokens --- */
  --radius: 0.5rem;
  --radius-sm: calc(var(--radius) - 2px);
  --radius-md: calc(var(--radius));
  --radius-lg: calc(var(--radius) + 2px);
  --radius-xl: calc(var(--radius) + 6px);

  /* --- Typography --- */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;

  /* --- Spacing --- */
  --spacing: 0.25rem;

  /* --- 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);

  /* --- Layout --- */
  --container-max: 1200px;
  --sidebar-width: 320px;
  --header-height: 4rem;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.625;
  color: hsl(var(--foreground));
  background-color: hsl(var(--background));
  min-height: 100vh;
}

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

a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: hsl(var(--secondary));
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: hsl(var(--foreground));
  letter-spacing: -0.025em;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
}

/* ============================================
   LAYOUT - CONTAINER
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: calc(var(--spacing) * 6);
}

.site-content {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: calc(var(--spacing) * 10);
  padding-block: calc(var(--spacing) * 10);
}

.site-content.no-sidebar {
  grid-template-columns: 1fr;
}

.content-area {
  min-width: 0;
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 99999;
  background: hsl(var(--background) / 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid hsl(var(--border));
  height: var(--header-height);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 3);
}

.site-branding .custom-logo {
  height: 2rem;
  width: auto;
  border-radius: 4px;
}

.site-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: hsl(var(--foreground));
  margin: 0;
}

.site-title a {
  color: inherit;
}

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

.site-description {
  display: none;
}

/* ============================================
   NAVIGATION
   ============================================ */

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

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: calc(var(--spacing) * 1);
  margin: 0;
  padding: 0;
}

.main-navigation li {
  position: relative;
}

.main-navigation a {
  display: inline-flex;
  align-items: center;
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  font-size: 0.75rem;
  font-weight: 600;
  color: hsl(var(--muted-foreground));
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current-menu-ancestor > a {
  color: hsl(var(--foreground));
  background: hsl(var(--muted));
}

/* Dropdown */
.main-navigation .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  padding: calc(var(--spacing) * 1);
  background: hsl(var(--popover));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 99999;
  flex-direction: column;
  gap: 0;
}

.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu {
  display: flex;
}

.main-navigation .sub-menu a {
  width: 100%;
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  font-size: 0.6875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.main-navigation .sub-menu .sub-menu {
  top: 0;
  left: 100%;
}

/* Mobile toggle */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: transparent;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: hsl(var(--foreground));
}

.menu-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* ============================================
   CARDS (Post / Article)
   ============================================ */

.post-card {
  display: flex;
  flex-direction: column;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.post-card:hover {
  box-shadow: var(--shadow-md);
  border-color: hsl(var(--border) / 0.5);
}

.post-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.post-card:hover .post-card__image img {
  transform: scale(1.03);
}

.post-card__content {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 2);
  padding: calc(var(--spacing) * 5);
  text-transform: capitalize;
}

.post-card__category {
  display: inline-flex;
  align-items: center;
  padding: calc(var(--spacing) * 1) calc(var(--spacing) * 2.5);
  font-size: 0.75rem;
  font-weight: 500;
  color: hsl(var(--primary-foreground));
  background: hsl(var(--primary));
  border-radius: var(--radius-xl);
  width: fit-content;
  letter-spacing: 0.01em;
}

.post-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

.post-card__title a {
  color: hsl(var(--foreground));
}

.post-card__title a:hover {
  color: hsl(var(--primary));
}

.post-card__excerpt {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 3);
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
  padding-top: calc(var(--spacing) * 2);
  border-top: 1px solid hsl(var(--border));
}

.post-card__meta time {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--spacing) * 1);
}

/* Grid layout */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: calc(var(--spacing) * 6);
}

/* ============================================
   SINGLE POST / PAGE
   ============================================ */

.entry-header {
  margin-bottom: calc(var(--spacing) * 8);
}

.entry-header .post-card__category {
  margin-bottom: calc(var(--spacing) * 3);
}

.entry-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--spacing) * 4);
  margin-top: calc(var(--spacing) * 4);
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

.entry-meta a {
  color: hsl(var(--muted-foreground));
}

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

.entry-content {
  font-size: 1.0625rem;
  line-height: 1.75;
  overflow-wrap: break-word;
  word-break: break-word;
}

.entry-content h2 {
  margin-top: calc(var(--spacing) * 10);
  margin-bottom: calc(var(--spacing) * 4);
}

.entry-content h3 {
  margin-top: calc(var(--spacing) * 8);
  margin-bottom: calc(var(--spacing) * 3);
}

.entry-content p {
  margin-bottom: calc(var(--spacing) * 5);
}

.entry-content ul, .entry-content ol {
  margin-bottom: calc(var(--spacing) * 5);
  padding-left: calc(var(--spacing) * 6);
}

.entry-content li {
  margin-bottom: calc(var(--spacing) * 2);
}

.entry-content blockquote {
  margin: calc(var(--spacing) * 6) 0;
  padding: calc(var(--spacing) * 4) calc(var(--spacing) * 6);
  border-left: 3px solid hsl(var(--primary));
  background: hsl(var(--muted));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: hsl(var(--muted-foreground));
}

.entry-content img {
  border-radius: var(--radius-md);
  margin-block: calc(var(--spacing) * 4);
}

.entry-content pre {
  background: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: calc(var(--spacing) * 4);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin-bottom: calc(var(--spacing) * 5);
}

.entry-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: hsl(var(--muted));
  padding: 0.125em 0.375em;
  border-radius: var(--radius-sm);
}

.entry-content pre code {
  background: none;
  padding: 0;
}

.entry-content .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: calc(var(--spacing) * 5);
  max-width: 100%;
  position: relative;
}

.entry-content .table-wrap.is-scrollable {
  mask-image: linear-gradient(to right, #000 calc(100% - 2rem), transparent);
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 2rem), transparent);
}

.entry-content .table-wrap.is-scrollable.scrolled-end {
  mask-image: none;
  -webkit-mask-image: none;
}

/* Custom scrollbar for table wrappers */
.entry-content .table-wrap::-webkit-scrollbar {
  height: 8px;
}
.entry-content .table-wrap::-webkit-scrollbar-track {
  background: hsl(var(--muted));
  border-radius: 4px;
}
.entry-content .table-wrap::-webkit-scrollbar-thumb {
  background: hsl(var(--muted-foreground));
  border-radius: 4px;
}
.entry-content .table-wrap::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--foreground));
}
.entry-content .table-wrap {
  scrollbar-color: hsl(var(--muted-foreground)) hsl(var(--muted));
  scrollbar-width: thin;
}

.entry-content .table-wrap table {
  margin-bottom: 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: calc(var(--spacing) * 5);
  font-size: 0.9375rem;
}

.entry-content th,
.entry-content td {
  padding: calc(var(--spacing) * 3);
  text-align: left;
  border-bottom: 1px solid hsl(var(--border));
}

.entry-content th {
  font-weight: 600;
  background: hsl(var(--muted));
}

/* Featured Image */
.post-thumbnail {
  margin-bottom: calc(var(--spacing) * 8);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.post-thumbnail img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

/* Author box */
.author-box {
  display: flex;
  gap: calc(var(--spacing) * 5);
  padding: calc(var(--spacing) * 6);
  background: hsl(var(--muted));
  border-radius: var(--radius-lg);
  margin-top: calc(var(--spacing) * 10);
}

.author-box__avatar img {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  object-fit: cover;
}

.author-box__name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing) * 1);
}

.author-box__bio {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

/* Tags */
.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--spacing) * 2);
  margin-top: calc(var(--spacing) * 6);
}

.entry-tags a {
  display: inline-flex;
  align-items: center;
  padding: calc(var(--spacing) * 1) calc(var(--spacing) * 3);
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  transition: all 0.15s ease;
}

.entry-tags a:hover {
  background: hsl(var(--muted));
  color: hsl(var(--foreground));
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--spacing) * 1);
  padding: calc(var(--spacing) * 4) 0;
  font-size: 0.6875rem;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.breadcrumbs a {
  color: hsl(var(--muted-foreground));
}

.breadcrumbs a:hover {
  color: hsl(var(--primary));
}

.breadcrumbs .separator {
  color: hsl(var(--border));
}

/* ============================================
   SIDEBAR & WIDGETS
   ============================================ */

.widget-area {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 6);
}

.widget {
  padding: calc(var(--spacing) * 5);
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
}

.widget-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: hsl(var(--muted-foreground));
  margin-bottom: calc(var(--spacing) * 4);
  padding-bottom: calc(var(--spacing) * 3);
  border-bottom: 1px solid hsl(var(--border));
}

.widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.widget li {
  padding: calc(var(--spacing) * 2) 0;
  border-bottom: 1px solid hsl(var(--border));
  font-size: 0.875rem;
}

.widget li:last-child {
  border-bottom: none;
}

.widget a {
  color: hsl(var(--foreground));
}

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

.widget .menu-item-object-category a {
  text-transform: capitalize;
}

.widget ul .sub-menu li {
  padding: 7px 0 7px 10px;
}

/* Search widget */
.search-form {
  display: flex;
  gap: calc(var(--spacing) * 2);
}

.search-field {
  flex: 1;
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  border: 1px solid hsl(var(--input));
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  outline: none;
  transition: border-color 0.15s ease;
}

.search-field:focus {
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.15);
}

.search-submit {
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 4);
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.search-submit:hover {
  opacity: 0.9;
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: calc(var(--spacing) * 1);
  margin-top: calc(var(--spacing) * 10);
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 calc(var(--spacing) * 2);
  font-size: 0.875rem;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.pagination .page-numbers:hover {
  background: hsl(var(--muted));
  color: hsl(var(--foreground));
}

.pagination .page-numbers.current {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border-color: hsl(var(--primary));
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  border-top: 1px solid hsl(var(--border));
  background: hsl(var(--muted));
}

.footer-widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: calc(var(--spacing) * 8);
  padding-block: calc(var(--spacing) * 12);
}

.footer-widgets .widget {
  background: transparent;
  border: none;
  padding: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: calc(var(--spacing) * 5);
  border-top: 1px solid hsl(var(--border));
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
}

.footer-bottom a {
  color: hsl(var(--muted-foreground));
}

.footer-bottom a:hover {
  color: hsl(var(--primary));
}

.footer-links {
  display: flex;
  gap: calc(var(--spacing) * 4);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--spacing) * 2);
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 5);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn--primary:hover {
  opacity: 0.9;
  color: hsl(var(--primary-foreground));
}

.btn--secondary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.btn--outline {
  background: transparent;
  border-color: hsl(var(--border));
  color: hsl(var(--foreground));
}

.btn--outline:hover {
  background: hsl(var(--muted));
}

.btn--ghost {
  background: transparent;
  color: hsl(var(--foreground));
}

.btn--ghost:hover {
  background: hsl(var(--muted));
}

.btn--sm {
  padding: calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);
  font-size: 0.8125rem;
}

.btn--lg {
  padding: calc(var(--spacing) * 3) calc(var(--spacing) * 8);
  font-size: 1rem;
}

/* ============================================
   FORMS
   ============================================ */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 3);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  border: 1px solid hsl(var(--input));
  border-radius: var(--radius-sm);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.15);
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: calc(var(--spacing) * 1.5);
}

/* ============================================
   COMMENTS
   ============================================ */

.comments-area {
  margin-top: calc(var(--spacing) * 12);
  padding-top: calc(var(--spacing) * 8);
  border-top: 1px solid hsl(var(--border));
}

.comments-title {
  font-size: 1.25rem;
  margin-bottom: calc(var(--spacing) * 6);
}

.comment-list {
  list-style: none;
  padding: 0;
}

.comment-body {
  padding: calc(var(--spacing) * 5);
  margin-bottom: calc(var(--spacing) * 4);
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
}

.comment-author {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 3);
  margin-bottom: calc(var(--spacing) * 3);
}

.comment-author img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
}

.comment-author .fn {
  font-weight: 600;
  font-size: 0.9375rem;
}

.comment-metadata {
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
}

.comment-content {
  font-size: 0.9375rem;
}

.children {
  list-style: none;
  padding-left: calc(var(--spacing) * 8);
}

.comment-respond {
  margin-top: calc(var(--spacing) * 8);
}

.comment-form label {
  font-weight: 500;
}

.comment-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.comment-form .form-submit input {
  composes: btn btn--primary;
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 6);
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
}

/* ============================================
   ACCORDION (shared base for TOC & FAQ)
   ============================================ */

.accordion {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: calc(var(--spacing) * 4) calc(var(--spacing) * 5);
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: hsl(var(--foreground));
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease;
}

.accordion__trigger:hover {
  background: hsl(var(--muted));
}

.accordion__icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: hsl(var(--muted-foreground));
  transition: transform 0.2s ease;
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(180deg);
}

.accordion__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
}

.accordion__trigger[aria-expanded="true"] + .accordion__body {
  grid-template-rows: 1fr;
}

.accordion__inner {
  overflow: hidden;
}

/* ============================================
   TABLE OF CONTENTS (collapsible accordion)
   ============================================ */

.toc {
  background: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  margin-bottom: calc(var(--spacing) * 8);
  overflow: hidden;
}

.toc__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: calc(var(--spacing) * 4) calc(var(--spacing) * 5);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: hsl(var(--foreground));
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease;
  line-height: 1;
}

.toc__trigger:hover {
  background: hsl(var(--muted) / 0.6);
}

.toc__trigger span {
  flex: 1;
}

.toc__icon,
.toc__trigger svg {
  width: 1rem !important;
  height: 1rem !important;
  min-width: 1rem;
  flex-shrink: 0;
  color: hsl(var(--muted-foreground));
  transition: transform 0.25s ease;
}

.toc__trigger[aria-expanded="true"] .toc__icon,
.toc__trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.toc__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.toc__trigger[aria-expanded="true"] + .toc__body {
  grid-template-rows: 1fr;
}

.toc__inner {
  overflow: hidden;
}

.toc ol {
  padding: 0 calc(var(--spacing) * 5) calc(var(--spacing) * 4) calc(var(--spacing) * 10);
  margin: 0;
}

.toc li {
  padding: calc(var(--spacing) * 1) 0;
  font-size: 0.875rem;
}

.toc li.toc--sub {
  margin-left: calc(var(--spacing) * 5);
}

.toc a {
  color: hsl(var(--muted-foreground));
  transition: color 0.15s ease;
}

.toc a:hover,
.toc li.active a {
  color: hsl(var(--primary));
}

.toc li.active {
  font-weight: 600;
}

/* ============================================
   FAQ SECTION (native details/summary)
   ============================================ */

.faq-section {
  margin: calc(var(--spacing) * 8) 0;
}

.faq-section > h2 {
  margin-bottom: calc(var(--spacing) * 4);
}

.faq-list {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid hsl(var(--border));
}

.faq-item:last-child {
  border-bottom: none;
}

/* FAQ uses native <details>/<summary> — works without JS */
details.faq-item {
  list-style: none;
}

details.faq-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--spacing) * 3);
  padding: calc(var(--spacing) * 4) calc(var(--spacing) * 5);
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: hsl(var(--foreground));
  cursor: pointer;
  transition: background 0.15s ease;
  line-height: 1.4;
  list-style: none;
}

details.faq-item > summary::-webkit-details-marker {
  display: none;
}

details.faq-item > summary::marker {
  display: none;
  content: '';
}

details.faq-item > summary span {
  flex: 1;
}

details.faq-item > summary:hover {
  background: hsl(var(--muted));
}

details.faq-item .faq-item__icon,
details.faq-item > summary svg {
  width: 1rem !important;
  height: 1rem !important;
  min-width: 1rem;
  flex-shrink: 0;
  color: hsl(var(--muted-foreground));
  transition: transform 0.25s ease;
}

details.faq-item[open] > summary .faq-item__icon,
details.faq-item[open] > summary svg {
  transform: rotate(180deg);
}

.faq-item__answer {
  padding: 0 calc(var(--spacing) * 5) calc(var(--spacing) * 5);
  font-size: 0.9375rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
}

/* ============================================
   POST NAVIGATION (prev/next)
   ============================================ */

.post-navigation {
  margin-top: calc(var(--spacing) * 8);
}

.post-navigation__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing) * 4);
}

.post-navigation__link {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 1);
  min-width: 0;
  overflow: hidden;
}

.post-navigation__link--prev {
  justify-content: flex-start;
  text-align: left;
}

.post-navigation__link--next {
  justify-content: flex-end;
  text-align: right;
}

.post-navigation__label {
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
}

.post-navigation__title {
  font-size: 0.875rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  inline-size: -webkit-fill-available;
}

@media (max-width: 640px) {
  .post-navigation__grid {
    grid-template-columns: 1fr;
  }

  .post-navigation__link--next {
    text-align: left;
    justify-content: flex-start;
  }

  .post-navigation__title {
    white-space: normal;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }

  /* Tables — force min-width so scroll kicks in */
  .entry-content .table-wrap table {
    min-width: 500px;
  }
}

/* ============================================
   SHARE BUTTONS
   ============================================ */

.share-buttons {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
  margin-top: calc(var(--spacing) * 6);
  padding-top: calc(var(--spacing) * 5);
  border-top: 1px solid hsl(var(--border));
}

.share-buttons__label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  margin-right: calc(var(--spacing) * 1);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-sm);
  background: transparent;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.share-btn svg {
  width: 1rem;
  height: 1rem;
}

.share-btn:hover {
  color: hsl(var(--primary-foreground));
  border-color: transparent;
}

.share-btn--facebook:hover { background: #1877F2; }
.share-btn--x:hover { background: #000; }
.share-btn--linkedin:hover { background: #0A66C2; }
.share-btn--copy:hover { background: hsl(var(--primary)); }

.share-btn--copy.copied {
  background: #16a34a;
  border-color: transparent;
  color: #fff;
}

/* ============================================
   RELATED POSTS
   ============================================ */

.related-posts {
  margin-top: calc(var(--spacing) * 12);
  padding-top: calc(var(--spacing) * 8);
  border-top: 1px solid hsl(var(--border));
}

.related-posts__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing) * 5);
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: calc(var(--spacing) * 4);
}

.related-post-card {
  display: flex;
  flex-direction: column;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.related-post-card:hover {
  box-shadow: var(--shadow-md);
  border-color: hsl(var(--border) / 0.5);
  color: inherit;
}

.related-post-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.related-post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.related-post-card:hover .related-post-card__image img {
  transform: scale(1.03);
}

.related-post-card__content {
  padding: calc(var(--spacing) * 3) calc(var(--spacing) * 4);
}

.related-post-card__title {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: calc(var(--spacing) * 1);
}

.related-post-card__content time {
  font-size: 0.8125rem;
}

/* ============================================
   READING PROGRESS BAR
   ============================================ */

.reading-progress {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 51;
  background: hsl(var(--border));
}

.reading-progress__bar {
  height: 100%;
  width: 0%;
  background: hsl(var(--primary));
  transition: width 0.1s linear;
}

/* ============================================
   DARK MODE TOGGLE
   ============================================ */

.dark-mode-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  background: transparent;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: hsl(var(--foreground));
  transition: all 0.15s ease;
}

.dark-mode-toggle:hover {
  background: hsl(var(--muted));
}

.dark-mode-toggle svg {
  width: 1.125rem;
  height: 1.125rem;
}

.dark-mode-toggle__moon { display: none; }
.dark-mode-toggle__sun { display: block; }

[data-theme="dark"] .dark-mode-toggle__moon { display: block; }
[data-theme="dark"] .dark-mode-toggle__sun { display: none; }

/* Header actions group */
.header-actions {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */

.scroll-top {
  position: fixed;
  bottom: calc(var(--spacing) * 6);
  right: calc(var(--spacing) * 6);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition: all 0.25s ease;
  z-index: 40;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.scroll-top svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* ============================================
   COOKIE CONSENT
   ============================================ */

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: hsl(var(--card));
  border-top: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-lg);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-consent.visible {
  transform: translateY(0);
}

.cookie-consent__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: calc(var(--spacing) * 4) calc(var(--spacing) * 6);
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 5);
}

.cookie-consent__text {
  flex: 1;
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
  margin: 0;
  line-height: 1.5;
}

.cookie-consent__text a {
  color: hsl(var(--primary));
  text-decoration: underline;
}

.cookie-consent__actions {
  display: flex;
  gap: calc(var(--spacing) * 2);
  flex-shrink: 0;
}

/* ============================================
   DARK MODE COLORS
   ============================================ */

[data-theme="dark"] {
  --background: 210 10% 8%;
  --foreground: 210 20% 95%;

  --card: 210 10% 10%;
  --card-foreground: 210 20% 95%;

  --popover: 210 10% 10%;
  --popover-foreground: 210 20% 95%;

  --primary-foreground: 0 0% 100%;
  --secondary-foreground: 0 0% 100%;
  --accent-foreground: 0 0% 100%;

  --muted: 210 10% 15%;
  --muted-foreground: 210 10% 60%;

  --border: 210 10% 20%;
  --input: 210 10% 20%;
}

/* ============================================
   TOC H4 sub-level
   ============================================ */

.toc li.toc--sub2 {
  margin-left: calc(var(--spacing) * 10);
}

/* ============================================
   404 PAGE
   ============================================ */

.error-404 {
  text-align: center;
  padding: calc(var(--spacing) * 20) 0;
}

.error-404 h1 {
  font-size: 6rem;
  font-weight: 800;
  color: hsl(var(--muted-foreground) / 0.3);
  margin-bottom: calc(var(--spacing) * 4);
}

.error-404 p {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin-bottom: calc(var(--spacing) * 6);
}

/* ============================================
   UTILITIES
   ============================================ */

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

body.menu-open {
  overflow: hidden;
}

.text-muted {
  color: hsl(var(--muted-foreground));
}

.text-primary {
  color: hsl(var(--primary));
}

.text-secondary {
  color: hsl(var(--secondary));
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .site-content {
    grid-template-columns: 1fr;
  }

  .widget-area {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing) * 4);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 3.5rem;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .entry-title {
    font-size: 1.75rem;
  }

  .main-navigation {
    display: none;
  }

  .main-navigation.toggled {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: calc(100vh - var(--header-height));
    background: hsl(var(--background));
    padding: calc(var(--spacing) * 4);
    overflow-y: auto;
    z-index: 99998;
    border-top: 1px solid hsl(var(--border));
  }

  body.menu-open {
    position: fixed;
    left: 0;
    right: 0;
    overflow: hidden;
  }

  .main-navigation.toggled ul {
    flex-direction: column;
    width: 100%;
  }

  .main-navigation.toggled .sub-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: calc(var(--spacing) * 4);
    display: none;
  }

  .main-navigation.toggled li.toggled-submenu > .sub-menu {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .container {
    padding-inline: calc(var(--spacing) * 4);
  }

  .posts-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: calc(var(--spacing) * 3);
    text-align: center;
  }

  .children {
    padding-left: calc(var(--spacing) * 4);
  }

  .share-buttons {
    flex-wrap: wrap;
  }

  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .cookie-consent__inner {
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--spacing) * 4);
  }

  .cookie-consent__actions {
    justify-content: stretch;
  }

  .cookie-consent__actions .btn {
    flex: 1;
  }

  .scroll-top {
    bottom: calc(var(--spacing) * 4);
    right: calc(var(--spacing) * 4);
  }
}

/* ============================================
   WORDPRESS BLOCKS COMPATIBILITY
   ============================================ */

.wp-block-image {
  margin-bottom: calc(var(--spacing) * 5);
}

.wp-block-image img {
  border-radius: var(--radius-md);
}

.wp-block-gallery {
  gap: calc(var(--spacing) * 2) !important;
}

.wp-block-button__link {
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 5);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
}

.wp-block-quote {
  border-left: 3px solid hsl(var(--primary));
  padding-left: calc(var(--spacing) * 5);
}

.wp-block-separator {
  border-color: hsl(var(--border));
}

.wp-block-table {
  overflow: visible;
  max-width: 100%;
}

.wp-block-table table {
  border-collapse: collapse;
}

.wp-block-table td,
.wp-block-table th {
  border: 1px solid hsl(var(--border));
  padding: calc(var(--spacing) * 3);
}

/* ============================================
   CATEGORY CAPITALIZE & PAGE HEADERS
   ============================================ */

.menu-item.menu-item-type-taxonomy.menu-item-object-category a {
  text-transform: capitalize;
}

.page-header h1.page-title span {
  text-transform: capitalize;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  .site-header,
  .site-footer,
  .widget-area,
  .menu-toggle,
  .comments-area,
  .pagination {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .site-content {
    grid-template-columns: 1fr;
  }
}