/* ===================================================
   Plus Quality — Main Stylesheet
   kinarino.jp inspired: clean, airy, lifestyle magazine
   =================================================== */

/* --- Design Tokens --- */
:root {
  /* Colors */
  --color-bg: #FAFAF8;
  --color-bg-white: #FFFFFF;
  --color-bg-warm: #F7F5F2;
  --color-text: #333333;
  --color-text-light: #777777;
  --color-text-muted: #AAAAAA;
  --color-border: #E8E6E3;
  --color-border-light: #F0EEEB;
  --color-accent: #8B7355;
  --color-accent-hover: #6E5A43;
  --color-overlay: rgba(0, 0, 0, 0.03);

  /* Typography */
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-logo: "Noto Serif JP", Georgia, serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Layout */
  --max-width: 1140px;
  --content-width: 720px;
  --header-height: 64px;

  /* Transitions */
  --transition: 0.25s ease;

  /* Radius */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow 0.3s ease;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.site-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
}

.site-logo .logo-main {
  font-family: var(--font-logo);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text);
}

.site-logo .logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  margin-top: -2px;
}

/* Navigation */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-list li a {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-text);
  padding: var(--space-xs) 0;
  position: relative;
}

.nav-list li a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-list li a:hover::after {
  width: 100%;
}

.nav-list li a:hover {
  color: var(--color-accent);
}

/* Menu Toggle (Mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: var(--transition);
}

/* Search */
.header-search {
  flex-shrink: 0;
}

.search-toggle {
  padding: 6px;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.search-toggle:hover {
  color: var(--color-text);
}

/* Search Overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20vh;
}

.search-overlay[hidden] {
  display: none;
}

.search-overlay-inner {
  width: 100%;
  max-width: 600px;
  padding: 0 var(--space-lg);
  position: relative;
}

.search-form {
  display: flex;
  border-bottom: 2px solid var(--color-text);
  padding-bottom: var(--space-sm);
}

.search-form input[type="search"] {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.1rem;
  font-family: var(--font-sans);
  background: transparent;
  padding: var(--space-sm) 0;
}

.search-form button {
  padding: var(--space-sm);
  color: var(--color-text);
}

.search-close {
  position: absolute;
  top: -60px;
  right: var(--space-lg);
  font-size: 2rem;
  color: var(--color-text-light);
  padding: var(--space-sm);
}

.search-close:hover {
  color: var(--color-text);
}

/* --- Main --- */
.site-main {
  min-height: calc(100vh - var(--header-height) - 300px);
}

/* --- Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Placeholder --- */
.card-placeholder,
.hero-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  position: relative;
}

.placeholder-text {
  font-family: var(--font-logo);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

.hero-placeholder {
  min-height: 300px;
}

.hero-placeholder .placeholder-text {
  font-size: 1.2rem;
  letter-spacing: 0.3em;
}

/* --- Hero Section --- */
.hero {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-white);
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.hero-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.02em;
}

.hero-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

.hero-date {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* --- Category Label --- */
.category-label {
  display: inline-block;
  padding: 3px 12px;
  font-size: 0.7rem;
  font-weight: 500;
  color: #fff;
  border-radius: 2px;
  letter-spacing: 0.06em;
}

.category-label--small {
  padding: 2px 8px;
  font-size: 0.65rem;
}

/* --- Section --- */
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.section-heading {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text);
}

.section-heading-en {
  display: block;
  font-family: var(--font-logo);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: capitalize;
  color: var(--color-text-muted);
}

.section-heading-ja {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.section-more {
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.section-more:hover {
  border-color: var(--color-accent);
}

/* --- Pickup --- */
.pickup {
  padding: var(--space-2xl) 0;
}

.pickup .section-heading {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-family: var(--font-logo);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.pickup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* --- Card --- */
.card {
  display: block;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
  transform: translateY(-3px);
}

.card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.04);
}

.card-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.02em;
  margin-top: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-excerpt {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-top: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-date {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  letter-spacing: 0.05em;
}

.card--pickup .card-body {
  padding: var(--space-md) 0 0;
  background: transparent;
}

.card--pickup .card-image {
  border-radius: var(--radius-md);
}

/* --- Card Grid --- */
.card-grid {
  display: grid;
  gap: var(--space-xl);
}

.card-grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

.card-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

/* --- New Articles --- */
.new-articles {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-warm);
}

.new-articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-2xl);
}

.new-article-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition);
}

.new-article-item:nth-child(1),
.new-article-item:nth-child(2) {
  padding-top: 0;
}

.new-article-item:hover {
  opacity: 0.8;
}

.new-article-thumb {
  width: 130px;
  flex-shrink: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.new-article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-placeholder--sm {
  min-height: unset;
}

.new-article-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  justify-content: center;
  min-width: 0;
}

.new-article-title {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0.02em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Category Section --- */
.category-section {
  padding: var(--space-2xl) 0;
}

.category-section:nth-child(odd) {
  background: var(--color-bg-white);
}

/* --- Archive --- */
.archive-section {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.archive-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.archive-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.archive-title-en {
  display: block;
  font-family: var(--font-logo);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  text-transform: capitalize;
}

.archive-title-ja {
  display: block;
  margin-top: 4px;
}

.archive-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

.archive-featured {
  margin-bottom: var(--space-2xl);
}

.archive-rest {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.archive-rest-heading {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.card--compact .card-body {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.card--compact .card-title {
  font-size: 0.85rem;
  line-height: 1.6;
}

.no-results {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.95rem;
  padding: var(--space-3xl) 0;
}

/* --- Article (Single) --- */
.article {
  padding: var(--space-2xl) 0 var(--space-3xl);
  background: var(--color-bg-white);
}

.article-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.article-header {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.article-header .category-label {
  margin-bottom: var(--space-md);
}

.article-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0.03em;
  margin-top: var(--space-md);
}

.article-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
  letter-spacing: 0.04em;
}

.article-updated {
  color: var(--color-text-muted);
}

.article-eyecatch {
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-eyecatch img {
  width: 100%;
  height: auto;
}

/* Article Content */
.article-content {
  font-size: 0.95rem;
  line-height: 2;
  letter-spacing: 0.02em;
}

.article-content .wp-block-heading {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.article-content h2.wp-block-heading {
  font-size: 1.3rem;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.article-content h3.wp-block-heading {
  font-size: 1.1rem;
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-accent);
}

.article-content h4.wp-block-heading {
  font-size: 1rem;
}

.article-content p {
  margin-bottom: var(--space-lg);
}

.article-content a {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
}

.article-content a:hover {
  color: var(--color-accent-hover);
}

.article-content .wp-block-list {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-lg);
}

.article-content ul.wp-block-list li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.article-content ul.wp-block-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
}

.article-content ol.wp-block-list {
  counter-reset: item;
  list-style: none;
}

.article-content ol.wp-block-list li {
  counter-increment: item;
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-sm);
}

.article-content ol.wp-block-list li::before {
  content: counter(item) ".";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 500;
}

.article-content .wp-block-quote {
  margin: var(--space-xl) 0;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-bg);
  border-left: 3px solid var(--color-border);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article-content .wp-block-quote p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.article-content .wp-block-table {
  margin: var(--space-xl) 0;
  overflow-x: auto;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.article-content th,
.article-content td {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  text-align: left;
}

.article-content th {
  background: var(--color-bg);
  font-weight: 500;
}

.article-content .wp-block-separator {
  border: none;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2xl) 0;
}

.article-content .wp-block-code {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: #2D2D2D;
  color: #F8F8F2;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Article Tags */
.article-tags {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tag-link {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  transition: var(--transition);
}

.tag-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* --- Related Section --- */
.related-section {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.related-section .section-heading {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-family: var(--font-logo);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
}

/* --- Static Pages --- */
.page-static {
  padding: var(--space-2xl) 0 var(--space-3xl);
  background: var(--color-bg-white);
}

.page-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.page-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: var(--space-2xl);
  letter-spacing: 0.06em;
}

.page-content h2 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.page-content p {
  margin-bottom: var(--space-md);
  font-size: 0.92rem;
  line-height: 1.9;
}

.page-content ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.page-content ul li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
  font-size: 0.92rem;
}

.page-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

.page-update {
  margin-top: var(--space-xl);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: right;
}

/* --- FAQ --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-xl) 0;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-question {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
  position: relative;
  border-bottom: none;
}

.faq-question::before {
  content: "Q";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-logo);
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 700;
}

.faq-answer {
  padding-left: var(--space-xl);
  position: relative;
}

.faq-answer::before {
  content: "A";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-logo);
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 700;
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* --- Footer --- */
.site-footer {
  background: #2C2C2C;
  color: #D0CEC9;
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo .logo-main {
  font-family: var(--font-logo);
  font-size: 1.2rem;
  color: #fff;
  letter-spacing: 0.08em;
}

.footer-tagline {
  font-size: 0.75rem;
  color: #8A8780;
  margin-top: var(--space-xs);
  letter-spacing: 0.1em;
}

.footer-categories h4,
.footer-links h4 {
  font-size: 0.75rem;
  font-weight: 500;
  color: #8A8780;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.footer-categories ul,
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-categories a,
.footer-links a {
  font-size: 0.82rem;
  color: #B0ADA8;
  transition: color var(--transition);
}

.footer-categories a:hover,
.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: var(--space-xl);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.72rem;
  color: #6A6763;
  letter-spacing: 0.05em;
}

/* ===================================================
   Responsive
   =================================================== */

/* Tablet */
@media (max-width: 960px) {
  .hero-card {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .pickup-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pickup-grid .card:last-child {
    display: none;
  }

  .card-grid--4col {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }

  .new-articles-grid {
    grid-template-columns: 1fr;
  }

  .new-article-item:nth-child(2) {
    padding-top: var(--space-lg);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer-brand {
    grid-column: span 2;
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --header-height: 56px;
    --space-2xl: 2.5rem;
    --space-3xl: 3.5rem;
  }

  /* Header Mobile */
  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-white);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-xl);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 99;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .nav-list li a {
    display: block;
    padding: var(--space-md) 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav-list li a::after {
    display: none;
  }

  /* Menu toggle animation */
  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Content */
  .hero-title {
    font-size: 1.25rem;
  }

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

  .pickup-grid .card:last-child {
    display: block;
  }

  .card-grid--4col,
  .card-grid--3col {
    grid-template-columns: 1fr;
  }

  .new-article-thumb {
    width: 100px;
  }

  .article-title {
    font-size: 1.3rem;
  }

  .article-content h2.wp-block-heading {
    font-size: 1.15rem;
  }

  .article-content h3.wp-block-heading {
    font-size: 1rem;
  }

  /* Footer Mobile */
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-brand {
    grid-column: span 1;
  }
}