/*
Theme Name: NANI JLPT Blog
Theme URI: https://nanijlpt.com/blog/
Author: NANI JLPT
Author URI: https://nanijlpt.com/
Description: Tema editorial moderno do NANI JLPT. Inclui homepage curada, filtros de nível, alternador de furigana, quizzes interativos, áudio nativo, live search, banner flutuante do app, leitura focada, índice no servidor, modo escuro e posts relacionados.
Version: 2.3.0
Requires at least: 6.4
Tested up to: 7.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nani-jlpt-blog
Tags: blog, education, news, custom-logo, featured-images, translation-ready, wide-blocks
*/

:root {
  --nani-primary: #db1645;
  --nani-primary-dark: #b70f37;
  --nani-primary-soft: #fff0f4;
  --nani-accent: #f4a21d;
  --nani-bg: #f8f9fc;
  --nani-surface: #ffffff;
  --nani-surface-muted: #f1f3f7;
  --nani-text: #24242b;
  --nani-heading: #101116;
  --nani-muted: #686b76;
  --nani-border: #e4e7ee;
  --nani-shadow: 0 12px 35px rgba(21, 25, 36, 0.07);
  --nani-radius: 18px;
  --nani-container: 1240px;
  --article-font-scale: 1;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-heading: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

html[data-theme="dark"] {
  --nani-bg: #0d0e12;
  --nani-surface: #16171e;
  --nani-surface-muted: #20222b;
  --nani-text: #e4e6ed;
  --nani-heading: #ffffff;
  --nani-muted: #9da1b0;
  --nani-border: #2c2f3b;
  --nani-primary-soft: #38121f;
  --nani-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--nani-bg);
  color: var(--nani-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

body.nani-focus-mode .site-header,
body.nani-focus-mode .site-footer,
body.nani-focus-mode .article-sidebar,
body.nani-focus-mode .reading-toolbar,
body.nani-focus-mode .related-posts,
body.nani-focus-mode .nani-floating-app {
  display: none !important;
}

body.nani-focus-mode .article-layout {
  display: block;
}

.nani-container {
  width: min(calc(100% - 32px), var(--nani-container));
  margin-inline: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--nani-primary);
}

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

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

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

.screen-reader-text:focus {
  clip: auto !important;
  width: auto;
  height: auto;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--nani-primary);
  color: #fff;
  z-index: 100000;
  border-radius: 8px;
}

/* =========================================================
   Slim, Compact & Modern Header
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--nani-surface) 92%, transparent);
  border-bottom: 1px solid var(--nani-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 2px rgba(16, 17, 22, 0.04);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.admin-bar .site-header {
  top: 32px;
}

.header-main {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 56px !important;
  min-height: 56px !important;
  gap: 16px !important;
}

.site-branding {
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
  flex-shrink: 0 !important;
  text-decoration: none !important;
}

.brand-mark {
  display: grid !important;
  place-items: center !important;
  width: 32px !important;
  height: 32px !important;
  border-radius: 9px !important;
  background: var(--nani-primary) !important;
  color: #ffffff !important;
  font-weight: 900 !important;
  font-size: 1rem !important;
  box-shadow: 0 4px 10px color-mix(in srgb, var(--nani-primary) 30%, transparent) !important;
}

.brand-copy {
  display: flex !important;
  flex-direction: column !important;
  line-height: 1.1 !important;
}

.brand-name {
  font-family: var(--font-heading) !important;
  font-size: 0.98rem !important;
  font-weight: 850 !important;
  letter-spacing: -0.025em !important;
  color: var(--nani-heading) !important;
}

.custom-logo {
  max-height: 34px !important;
  width: auto !important;
}

.primary-navigation {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 1 1 auto !important;
  min-width: 0 !important;
}

.primary-navigation ul,
.primary-navigation .menu,
.primary-navigation > div > ul {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px !important;
  list-style: none !important;
  list-style-type: none !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-wrap: nowrap !important;
}

.primary-navigation li {
  list-style: none !important;
  list-style-type: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  position: relative !important;
}

.primary-navigation a {
  display: inline-flex !important;
  align-items: center !important;
  padding: 6px 11px !important;
  border-radius: 8px !important;
  font-size: 0.83rem !important;
  font-weight: 700 !important;
  color: var(--nani-heading) !important;
  white-space: nowrap !important;
  line-height: 1 !important;
  text-decoration: none !important;
  transition: all 0.15s ease !important;
}

.primary-navigation .current-menu-item > a,
.primary-navigation a:hover {
  background: var(--nani-primary-soft) !important;
  color: var(--nani-primary) !important;
}

.header-actions {
  display: flex !important;
  align-items: center !important;
  gap: 7px !important;
  flex-shrink: 0 !important;
}

.icon-button,
.menu-toggle {
  display: inline-grid !important;
  place-items: center !important;
  width: 34px !important;
  min-width: 34px !important;
  height: 34px !important;
  border: 1px solid var(--nani-border) !important;
  border-radius: 9px !important;
  background: var(--nani-surface) !important;
  color: var(--nani-heading) !important;
  font-size: 0.85rem !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
  padding: 0 !important;
}

.icon-button:hover,
.menu-toggle:hover {
  border-color: var(--nani-primary) !important;
  color: var(--nani-primary) !important;
  transform: translateY(-1px) !important;
}

.menu-toggle {
  display: none !important;
}

.header-cta {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
  padding: 0 14px !important;
  height: 34px !important;
  font-size: 0.8rem !important;
  font-weight: 800 !important;
  border-radius: 9px !important;
  border: 0 !important;
  background: var(--nani-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--nani-primary) 28%, transparent) !important;
  transition: all 0.15s ease !important;
}

.header-cta:hover {
  background: var(--nani-primary-dark) !important;
  transform: translateY(-1px) !important;
  color: #ffffff !important;
}

.mobile-navigation {
  display: none;
  border-top: 1px solid var(--nani-border);
  padding: 10px 14px 14px;
  background: var(--nani-surface);
}

.mobile-navigation.is-open {
  display: block;
}

.mobile-navigation ul {
  list-style: none !important;
  margin: 0;
  padding: 0;
}

.mobile-navigation a {
  display: block;
  padding: 9px 11px;
  border-radius: 8px;
  font-weight: 750;
  font-size: 0.9rem;
  color: var(--nani-heading);
}

.mobile-navigation a:hover {
  background: var(--nani-primary-soft);
  color: var(--nani-primary);
}

.search-panel {
  display: none;
  padding: 14px 0;
  border-top: 1px solid var(--nani-border);
  background: var(--nani-surface);
}

.search-panel.is-open {
  display: block;
}

.search-form {
  display: flex;
  gap: 8px;
}

.search-field {
  width: 100%;
  border: 1px solid var(--nani-border);
  background: var(--nani-surface-muted);
  color: var(--nani-text);
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-field:focus {
  border-color: var(--nani-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--nani-primary) 18%, transparent);
}

.search-submit,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 10px;
  background: var(--nani-primary);
  color: #ffffff;
  padding: 9px 16px;
  font-size: 0.86rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--nani-primary) 26%, transparent);
}

.search-submit:hover,
.button:hover {
  background: var(--nani-primary-dark);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Live Search Dropdown */
.live-search-results {
  margin-top: 10px;
  background: var(--nani-surface);
  border: 1px solid var(--nani-border);
  border-radius: 12px;
  box-shadow: var(--nani-shadow);
  max-height: 280px;
  overflow-y: auto;
}

.live-results-list {
  list-style: none !important;
  margin: 0;
  padding: 0;
}

.live-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--nani-border);
  font-size: 0.88rem;
  font-weight: 750;
  color: var(--nani-heading);
  transition: background 0.15s ease;
}

.live-result-item:hover {
  background: var(--nani-primary-soft);
  color: var(--nani-primary);
}

.live-arrow {
  color: var(--nani-primary);
  font-weight: 900;
}

.live-no-results {
  padding: 12px 16px;
  color: var(--nani-muted);
  font-size: 0.85rem;
}

/* =========================================================
   Layout & Sections
   ========================================================= */
.site-main {
  min-height: 65vh;
  padding: 24px 0 60px;
}

.section {
  margin-top: 44px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-kicker,
.eyebrow {
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nani-primary);
}

.section-title {
  margin: 3px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--nani-heading);
}

.section-link {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--nani-primary);
}

.empty-state {
  padding: 40px 24px;
  text-align: center;
  background: var(--nani-surface);
  border: 1px solid var(--nani-border);
  border-radius: var(--nani-radius);
  color: var(--nani-muted);
}

/* =========================================================
   Homepage Hero & Intro
   ========================================================= */
.home-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 18px;
  padding: 24px 28px;
  border: 1px solid var(--nani-border);
  border-radius: 20px;
  background: linear-gradient(135deg, var(--nani-surface), color-mix(in srgb, var(--nani-primary-soft) 42%, var(--nani-surface)));
  box-shadow: 0 8px 26px rgba(21, 25, 36, 0.04);
}

.home-intro-copy {
  max-width: 800px;
}

.home-intro h1 {
  margin: 4px 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.8vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  color: var(--nani-heading);
}

.home-intro p {
  max-width: 720px;
  margin: 0;
  color: var(--nani-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

.home-intro-cta {
  flex: 0 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.95fr);
  overflow: hidden;
  border: 1px solid var(--nani-border);
  border-radius: 20px;
  background: var(--nani-surface);
  box-shadow: var(--nani-shadow);
}

.hero-primary {
  position: relative;
  min-height: 450px;
  color: #ffffff;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  display: block;
}

.hero-primary img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-primary:hover img {
  transform: scale(1.03);
}

.hero-primary:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.06) 0%, rgba(0, 0, 0, 0.82) 100%);
}

.hero-content {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(20px, 4vw, 38px);
}

.post-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--nani-primary);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  max-width: 800px;
  margin: 12px 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.hero-excerpt {
  max-width: 640px;
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.94rem;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  color: var(--nani-muted);
  font-size: 0.78rem;
}

.hero-primary .post-meta {
  color: rgba(255, 255, 255, 0.8);
}

.hero-secondary {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
}

.hero-small {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 15px;
  border-bottom: 1px solid var(--nani-border);
  min-height: 0;
}

.hero-small:last-child {
  border-bottom: 0;
}

.hero-small-image {
  width: 110px;
  height: 100%;
  min-height: 104px;
  object-fit: cover;
  border-radius: 12px;
}

.hero-small-title {
  margin: 4px 0 6px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 850;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--nani-heading);
}

/* =========================================================
   Post Cards & Grids
   ========================================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.post-card {
  overflow: hidden;
  border: 1px solid var(--nani-border);
  border-radius: var(--nani-radius);
  background: var(--nani-surface);
  box-shadow: 0 4px 16px rgba(21, 25, 36, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--nani-shadow);
  border-color: color-mix(in srgb, var(--nani-primary) 30%, var(--nani-border));
}

.card-image-link {
  display: block;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--nani-surface-muted);
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card-content {
  padding: 16px;
}

.card-category {
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--nani-primary);
}

.card-title {
  margin: 6px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--nani-heading);
}

.card-excerpt {
  margin: 0 0 12px;
  color: var(--nani-muted);
  font-size: 0.86rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

/* =========================================================
   Latest List & Sidebar
   ========================================================= */
.latest-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 295px;
  gap: 28px;
}

.post-list {
  list-style: none !important;
  margin: 0;
  padding: 0;
  background: var(--nani-surface);
  border: 1px solid var(--nani-border);
  border-radius: var(--nani-radius);
  overflow: hidden;
}

.post-list-item {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--nani-border);
}

.post-list-item:last-child {
  border-bottom: 0;
}

.post-list-image {
  width: 170px;
  height: 114px;
  object-fit: cover;
  border-radius: 12px;
}

.post-list-title {
  margin: 4px 0 6px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 850;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--nani-heading);
}

.post-list-excerpt {
  margin: 0 0 8px;
  color: var(--nani-muted);
  font-size: 0.85rem;
}

.sidebar-box {
  padding: 18px;
  background: var(--nani-surface);
  border: 1px solid var(--nani-border);
  border-radius: 16px;
  margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(21, 25, 36, 0.03);
}

.sidebar-title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 850;
  letter-spacing: -0.02em;
  color: var(--nani-heading);
}

/* App Featured Box in Sidebar */
.app-featured-box {
  background: linear-gradient(145deg, var(--nani-surface), color-mix(in srgb, var(--nani-primary-soft) 60%, var(--nani-surface)));
  border: 2px solid color-mix(in srgb, var(--nani-primary) 30%, var(--nani-border));
}

.app-badge-tag {
  display: inline-block;
  padding: 3px 8px;
  background: var(--nani-primary);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  border-radius: 6px;
  margin-bottom: 8px;
}

.app-benefits-list {
  list-style: none !important;
  margin: 10px 0 14px;
  padding: 0;
  font-size: 0.83rem;
  font-weight: 650;
  line-height: 1.6;
}

.app-install-btn {
  width: 100%;
  padding: 10px 14px;
  text-align: center;
}

/* Sidebar Quiz / Level Selector */
.sidebar-level-selector {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.level-btn {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--nani-border);
  border-radius: 8px;
  background: var(--nani-surface-muted);
  font-size: 0.82rem;
  font-weight: 750;
  color: var(--nani-heading);
  text-align: left;
  transition: all 0.15s ease;
}

.level-btn:hover {
  background: var(--nani-primary-soft);
  border-color: var(--nani-primary);
  color: var(--nani-primary);
  transform: translateX(3px);
}

.category-list {
  list-style: none !important;
  margin: 0;
  padding: 0;
}

.category-list li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--nani-border);
}

.category-list li:last-child {
  border-bottom: 0;
}

.category-list a {
  font-weight: 700;
  font-size: 0.88rem;
}

.category-count {
  color: var(--nani-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

/* =========================================================
   Pagination
   ========================================================= */
.pagination {
  margin-top: 36px;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 100% !important;
  clear: both !important;
}

.pagination ul.page-numbers,
.pagination .nav-links {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
  gap: 7px !important;
  list-style: none !important;
  list-style-type: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.pagination ul.page-numbers li {
  list-style: none !important;
  list-style-type: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: inline-flex !important;
}

.pagination a.page-numbers,
.pagination span.page-numbers,
.pagination .page-numbers:not(ul) {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 38px !important;
  height: 38px !important;
  padding: 0 13px !important;
  border: 1px solid var(--nani-border) !important;
  border-radius: 10px !important;
  background: var(--nani-surface) !important;
  color: var(--nani-heading) !important;
  font-weight: 750 !important;
  font-size: 0.86rem !important;
  text-decoration: none !important;
  line-height: 1 !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03) !important;
  transition: all 0.15s ease !important;
}

.pagination span.page-numbers.current,
span.page-numbers.current {
  background: var(--nani-primary) !important;
  border-color: var(--nani-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--nani-primary) 32%, transparent) !important;
  cursor: default !important;
}

.pagination a.page-numbers:hover,
a.page-numbers:hover {
  background: var(--nani-primary-soft) !important;
  border-color: var(--nani-primary) !important;
  color: var(--nani-primary) !important;
  transform: translateY(-1px) !important;
}

/* =========================================================
   Single Article Reading View
   ========================================================= */
.reading-progress {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--nani-primary);
  transition: width 0.08s linear;
}

.admin-bar .reading-progress {
  top: 32px;
}

.article-shell {
  max-width: 1160px;
}

.reading-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid var(--nani-border);
  border-radius: 12px;
  background: var(--nani-surface);
}

.reading-controls,
.share-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.toolbar-label {
  margin-right: 3px;
  color: var(--nani-muted);
  font-size: 0.68rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.reading-button {
  width: auto;
  padding: 0 10px;
  height: 32px;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: 8px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 40px;
  align-items: start;
}

.article-main {
  min-width: 0;
}

.breadcrumbs {
  overflow: auto;
  white-space: nowrap;
  margin-bottom: 20px;
  color: var(--nani-muted);
  font-size: 0.8rem;
}

.breadcrumbs a {
  font-weight: 700;
}

.entry-header {
  margin-bottom: 26px;
}

.entry-title {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  color: var(--nani-heading);
}

.entry-deck {
  max-width: 780px;
  margin: 0 0 18px;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 1.55;
  color: var(--nani-muted);
}

.author-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-block: 1px solid var(--nani-border);
}

.author-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.author-avatar img,
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.author-name {
  font-weight: 850;
  font-size: 0.92rem;
  color: var(--nani-heading);
}

.featured-figure {
  margin: 24px 0;
}

.featured-figure img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--nani-shadow);
}

.featured-figure figcaption {
  margin-top: 6px;
  text-align: left;
  color: var(--nani-muted);
  font-size: 0.73rem;
}

.entry-content {
  font-family: Georgia, "Times New Roman", serif;
  font-size: calc(1.06rem * var(--article-font-scale));
  line-height: 1.85;
  color: var(--nani-text);
}

.nani-sans-reading .entry-content {
  font-family: var(--font-body);
}

.entry-content > * {
  max-width: 740px;
  margin-inline: auto;
}

.entry-content > .alignwide {
  max-width: 1000px;
}

.entry-content > .alignfull {
  max-width: none;
}

.entry-content p {
  margin-top: 0;
  margin-bottom: 1.4em;
}

.entry-content > p:first-child {
  font-size: 1.1em;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  scroll-margin-top: 100px;
  font-family: var(--font-heading);
  color: var(--nani-heading);
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.entry-content h2 {
  margin-top: 1.9em;
  margin-bottom: 0.65em;
  font-size: 1.75em;
}

.entry-content h3 {
  margin-top: 1.5em;
  margin-bottom: 0.55em;
  font-size: 1.3em;
}

.entry-content ul,
.entry-content ol {
  margin-block: 1.4em;
  padding-left: 1.4em;
}

.entry-content li {
  margin: 0.45em 0;
}

.entry-content blockquote {
  margin: 1.8em auto;
  padding: 18px 22px;
  border-left: 4px solid var(--nani-primary);
  background: var(--nani-primary-soft);
  border-radius: 10px;
  font-family: var(--font-heading);
  font-size: 1.1em;
  font-style: italic;
}

.entry-content img {
  margin: 1.8em auto;
  border-radius: 14px;
  box-shadow: var(--nani-shadow);
}

.entry-content a {
  color: var(--nani-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8em auto;
  font-family: var(--font-body);
  font-size: 0.88em;
}

.entry-content th,
.entry-content td {
  padding: 10px 12px;
  border: 1px solid var(--nani-border);
  text-align: left;
}

.entry-content th {
  background: var(--nani-surface-muted);
  font-weight: 800;
}

.article-sidebar {
  position: sticky;
  top: 80px;
}

.toc-list {
  counter-reset: nani-toc;
  list-style: none !important;
  margin: 0;
  padding: 0;
}

.toc-list li {
  counter-increment: nani-toc;
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 6px;
  margin: 7px 0;
}

.toc-list li:before {
  content: counter(nani-toc) ".";
  color: var(--nani-primary);
  font-size: 0.74rem;
  font-weight: 900;
}

.toc-list .toc-h3 {
  padding-left: 12px;
}

.toc-list a {
  font-size: 0.81rem;
  color: var(--nani-muted);
}

.toc-list a:hover {
  color: var(--nani-primary);
}

.related-posts {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--nani-border);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  margin-top: 0;
  background: #121316;
  color: #d4d4d8;
  border-top: 3px solid var(--nani-primary);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) repeat(3, minmax(130px, 1fr));
  gap: 32px;
  padding: 44px 0;
}

.footer-brand .brand-name {
  color: #ffffff;
}

.footer-description {
  max-width: 400px;
  color: #a1a1aa;
  font-size: 0.85rem;
  margin-top: 8px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 14px;
}

.footer-social a {
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
}

.footer-heading {
  margin: 0 0 12px;
  color: #ffffff;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-menu li {
  margin: 6px 0;
}

.footer-menu a {
  color: #a1a1aa;
  font-size: 0.84rem;
}

.footer-menu a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid #23252c;
  color: #71717a;
  font-size: 0.74rem;
}

.footer-bottom a {
  color: #a1a1aa;
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* =========================================================
   Feature 1: Furigana Toggle & Ruby Typography
   ========================================================= */
.entry-content ruby {
  ruby-position: over;
  font-family: inherit;
}

.entry-content ruby rt {
  font-size: 0.58em;
  color: var(--nani-primary);
  font-weight: 700;
  user-select: none;
  transition: opacity 0.2s ease;
}

.entry-content.hide-furigana ruby rt {
  display: none !important;
}

.reading-button.furigana-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-color: var(--nani-primary);
  color: var(--nani-primary);
  background: var(--nani-primary-soft);
  font-weight: 800;
}

.reading-button.furigana-toggle .furigana-badge {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--nani-primary);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 900;
  line-height: 1;
}

.reading-button.furigana-toggle.is-off {
  border-color: var(--nani-border);
  color: var(--nani-muted);
  background: var(--nani-surface);
}

.reading-button.furigana-toggle.is-off .furigana-badge {
  background: var(--nani-muted);
}

/* =========================================================
   Feature 2: Pill Filters Bar
   ========================================================= */
.pill-filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  padding: 12px 16px;
  background: var(--nani-surface);
  border: 1px solid var(--nani-border);
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(21, 25, 36, 0.03);
}

.filter-label {
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--nani-muted);
  white-space: nowrap;
}

.pill-scroll-container {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 2px;
  width: 100%;
}

.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--nani-border);
  border-radius: 999px;
  background: var(--nani-surface-muted);
  color: var(--nani-text);
  font-size: 0.82rem;
  font-weight: 750;
  white-space: nowrap;
  line-height: 1;
  text-decoration: none;
  transition: all 0.15s ease;
}

.pill-btn:hover {
  border-color: var(--nani-primary);
  background: var(--nani-primary-soft);
  color: var(--nani-primary);
  transform: translateY(-1px);
}

.pill-btn.is-active {
  background: var(--nani-primary);
  border-color: var(--nani-primary);
  color: #ffffff;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--nani-primary) 30%, transparent);
}

.pill-count {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--nani-heading) 10%, transparent);
  font-size: 0.7rem;
  font-weight: 800;
}

.pill-btn.is-active .pill-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* =========================================================
   Feature 3: Interactive Mini-Quiz Components
   ========================================================= */
.nani-quiz-card {
  margin: 36px auto;
  max-width: 740px;
  padding: 24px 28px;
  border: 2px solid color-mix(in srgb, var(--nani-primary) 25%, var(--nani-border));
  border-radius: 18px;
  background: linear-gradient(135deg, var(--nani-surface), color-mix(in srgb, var(--nani-primary-soft) 30%, var(--nani-surface)));
  box-shadow: var(--nani-shadow);
}

.quiz-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--nani-primary);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.quiz-question {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 850;
  color: var(--nani-heading);
  line-height: 1.35;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.quiz-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  width: 100%;
  padding: 12px 18px;
  border: 1px solid var(--nani-border);
  border-radius: 12px;
  background: var(--nani-surface);
  color: var(--nani-text);
  font-size: 0.95rem;
  font-weight: 650;
  cursor: pointer;
  line-height: 1.4;
  transition: all 0.15s ease;
}

.quiz-option:hover:not(:disabled) {
  border-color: var(--nani-primary);
  background: var(--nani-primary-soft);
  transform: translateX(4px);
}

.quiz-option.is-correct {
  border-color: #10b981 !important;
  background: #ecfdf5 !important;
  color: #065f46 !important;
  font-weight: 800 !important;
}

html[data-theme="dark"] .quiz-option.is-correct {
  background: #064e3b !important;
  color: #a7f3d0 !important;
  border-color: #059669 !important;
}

.quiz-option.is-incorrect {
  border-color: #ef4444 !important;
  background: #fef2f2 !important;
  color: #991b1b !important;
  font-weight: 800 !important;
}

html[data-theme="dark"] .quiz-option.is-incorrect {
  background: #450a0a !important;
  color: #fecaca !important;
  border-color: #dc2626 !important;
}

.quiz-feedback {
  margin-top: 14px;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 0.92rem;
  line-height: 1.5;
  animation: fadeIn 0.25s ease;
}

.quiz-feedback.is-correct-msg {
  background: #ecfdf5;
  border: 1px solid #10b981;
  color: #065f46;
}

html[data-theme="dark"] .quiz-feedback.is-correct-msg {
  background: #064e3b;
  border-color: #059669;
  color: #d1fae5;
}

.quiz-feedback.is-incorrect-msg {
  background: #fef2f2;
  border: 1px solid #ef4444;
  color: #991b1b;
}

html[data-theme="dark"] .quiz-feedback.is-incorrect-msg {
  background: #450a0a;
  border-color: #dc2626;
  color: #fee2e2;
}

.quiz-restart-btn {
  display: none;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 8px 16px;
  border: 1px solid var(--nani-border);
  border-radius: 10px;
  background: var(--nani-surface);
  color: var(--nani-heading);
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s ease;
}

.quiz-restart-btn:hover {
  border-color: var(--nani-primary);
  color: var(--nani-primary);
}

/* =========================================================
   Feature 4: Lead Magnet / Material Gratuito Box
   ========================================================= */
.nani-lead-box {
  margin: 36px auto;
  max-width: 740px;
  padding: 26px 28px;
  border: 1px solid var(--nani-border);
  border-radius: 18px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--nani-accent) 15%, var(--nani-surface)), var(--nani-surface));
  box-shadow: var(--nani-shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lead-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--nani-accent);
  color: #000000;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  align-self: flex-start;
}

.nani-lead-box h3 {
  margin: 2px 0 4px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 850;
  color: var(--nani-heading);
  line-height: 1.2;
}

.nani-lead-box p {
  margin: 0 0 14px;
  color: var(--nani-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.lead-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  border-radius: 10px;
  background: var(--nani-heading);
  color: var(--nani-surface);
  font-weight: 800;
  font-size: 0.88rem;
  text-decoration: none;
  align-self: flex-start;
  transition: all 0.15s ease;
}

.lead-cta-btn:hover {
  background: var(--nani-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* =========================================================
   Feature 5: Pronunciation Audio Button
   ========================================================= */
.pronounce-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  margin-left: 6px;
  border: 1px solid var(--nani-border);
  border-radius: 6px;
  background: var(--nani-surface-muted);
  color: var(--nani-primary);
  font-size: 0.76rem;
  font-weight: 800;
  cursor: pointer;
  vertical-align: middle;
  transition: all 0.15s ease;
}

.pronounce-btn:hover {
  border-color: var(--nani-primary);
  background: var(--nani-primary-soft);
  transform: scale(1.05);
}

.pronounce-btn.is-playing {
  background: var(--nani-primary);
  color: #ffffff;
  border-color: var(--nani-primary);
  animation: pulse 1s infinite;
}

/* =========================================================
   Feature 6: Floating Slide-in App Promo Pill
   ========================================================= */
.nani-floating-app {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--nani-surface);
  border: 1.5px solid var(--nani-primary);
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(219, 22, 69, 0.22);
  animation: slideInUp 0.35s ease;
  backdrop-filter: blur(10px);
}

.floating-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.floating-content {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.floating-title {
  font-size: 0.84rem;
  font-weight: 900;
  color: var(--nani-heading);
  line-height: 1.1;
}

.floating-stars {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--nani-muted);
}

.floating-btn {
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--nani-primary);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
  box-shadow: 0 3px 8px color-mix(in srgb, var(--nani-primary) 35%, transparent);
  transition: all 0.15s ease;
}

.floating-btn:hover {
  background: var(--nani-primary-dark);
  color: #ffffff;
  transform: scale(1.04);
}

.floating-close {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: var(--nani-surface-muted);
  color: var(--nani-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: background 0.15s ease;
}

.floating-close:hover {
  background: var(--nani-primary-soft);
  color: var(--nani-primary);
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   Responsive Breakpoints
   ========================================================= */
@media (max-width: 1050px) {
  .primary-navigation {
    display: none !important;
  }
  .menu-toggle {
    display: inline-grid !important;
  }
  .home-intro {
    align-items: flex-start;
    flex-direction: column;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-secondary {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
  }
  .hero-small {
    grid-template-columns: 1fr;
  }
  .hero-small-image {
    width: 100%;
    height: 140px;
  }
  .latest-layout {
    grid-template-columns: 1fr;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .footer-main {
    grid-template-columns: 1.35fr 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .admin-bar .site-header {
    top: 46px;
  }
  .admin-bar .reading-progress {
    top: 46px;
  }
  .header-main {
    height: 52px !important;
    min-height: 52px !important;
  }
  .site-main {
    padding-top: 16px;
  }
  .home-intro {
    padding: 20px 18px;
    border-radius: 18px;
  }
  .home-intro h1 {
    font-size: 2.1rem;
  }
  .home-intro-cta {
    width: 100%;
    text-align: center;
  }
  .header-cta {
    display: none !important;
  }
  .hero-primary {
    min-height: 390px;
  }
  .hero-secondary {
    grid-template-columns: 1fr;
  }
  .hero-small {
    grid-template-columns: 100px 1fr;
  }
  .hero-small-image {
    width: 100px;
    height: 95px;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .post-list-item {
    grid-template-columns: 100px 1fr;
    gap: 12px;
    padding: 12px;
  }
  .post-list-image {
    width: 100px;
    height: 90px;
  }
  .post-list-excerpt {
    display: none;
  }
  .post-list-title {
    font-size: 1rem;
  }
  .article-sidebar {
    grid-template-columns: 1fr;
  }
  .reading-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .reading-controls,
  .share-buttons {
    width: 100%;
  }
  .entry-title {
    font-size: 2.25rem;
  }
  .author-row {
    align-items: flex-start;
    flex-direction: column;
  }
  .entry-content {
    font-size: calc(1rem * var(--article-font-scale));
  }
  .post-navigation {
    grid-template-columns: 1fr;
  }
  .post-navigation .nav-next {
    text-align: left;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .section {
    margin-top: 36px;
  }
  .nani-floating-app {
    bottom: 16px;
    right: 16px;
    left: 16px;
    justify-content: space-between;
    border-radius: 16px;
    padding: 8px 12px;
  }
}

@media (max-width: 480px) {
  .nani-container {
    width: min(calc(100% - 20px), var(--nani-container));
  }
  .home-intro h1 {
    font-size: 1.85rem;
  }
  .hero-primary {
    min-height: 360px;
  }
  .hero-content {
    padding: 18px;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .hero-excerpt {
    display: none;
  }
  .hero-small {
    grid-template-columns: 84px 1fr;
    padding: 12px;
  }
  .hero-small-image {
    width: 84px;
    height: 84px;
  }
  .toolbar-label {
    width: 100%;
    margin-bottom: 2px;
  }
  .reading-button {
    min-width: 32px;
    padding: 0 8px;
  }
  .footer-main {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: auto;
  }
}