/* ============================================================
   LIFEWORK Blog — Design System & Common Styles
   "旅先の午後の光で読むビジネスエッセイ"
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --lw-bg: #FFFCF8;
  --lw-bg-alt: #FFF5EB;
  --lw-bg-mint: #F0F8F4;
  --lw-bg-peach: #FFF0E8;
  --lw-bg-sky: #EEF5FA;
  --lw-text: #2C2C2C;
  --lw-text-light: #5A5550;
  --lw-text-muted: #9A938C;
  --lw-terracotta: #D4715A;
  --lw-terracotta-light: #E8977F;
  --lw-terracotta-dark: #B85A44;
  --lw-coral: #E8836B;
  --lw-amber: #D4993D;
  --lw-amber-light: #F0C060;
  --lw-teal: #2A8A7A;
  --lw-teal-light: #45B5A3;
  --lw-sage: #4B9E78;
  --lw-sage-light: #6EC09A;
  --lw-sage-dark: #3A7E5E;
  --lw-sky: #5B9ECF;
  --lw-charcoal: #2C2C2C;
  --lw-divider: #E8E2DA;
  --lw-card-shadow: 0 2px 20px rgba(44, 44, 44, 0.06);
  --lw-card-shadow-hover: 0 8px 32px rgba(44, 44, 44, 0.14);
  --lw-radius-sm: 8px;
  --lw-radius-md: 12px;
  --lw-radius-lg: 20px;
  --lw-font-heading: 'DM Serif Display', serif;
  --lw-font-jp: 'Zen Kaku Gothic New', sans-serif;
  --lw-font-body: 'DM Sans', sans-serif;
  --lw-max-width: 1200px;
  --lw-content-width: 720px;
  --lw-transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--lw-font-jp);
  background: var(--lw-bg);
  color: var(--lw-text);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

/* ============================================================
   HEADER
   ============================================================ */
.blog-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--lw-transition), box-shadow var(--lw-transition), padding var(--lw-transition);
}

.blog-header.scrolled {
  background: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 8px rgba(44, 44, 44, 0.06);
  padding: 0.75rem 2.5rem;
}

.blog-header-logo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
}

.blog-header-logo .logo-mark {
  font-family: var(--lw-font-heading);
  font-size: 1.375rem;
  color: var(--lw-terracotta);
  letter-spacing: -0.01em;
}

.blog-header-logo .logo-sub {
  font-family: var(--lw-font-body);
  font-size: 0.6875rem;
  color: var(--lw-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-header-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.blog-header-nav a {
  font-family: var(--lw-font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--lw-text-light);
  transition: color var(--lw-transition);
  position: relative;
}

.blog-header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--lw-terracotta);
  border-radius: 1px;
  transition: width var(--lw-transition);
}

.blog-header-nav a:hover {
  color: var(--lw-terracotta);
}

.blog-header-nav a:hover::after {
  width: 100%;
}

.blog-header-nav .nav-corporate {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--lw-divider);
  border-radius: var(--lw-radius-sm);
  font-size: 0.75rem;
  transition: all var(--lw-transition);
}

.blog-header-nav .nav-corporate:hover {
  border-color: var(--lw-terracotta-light);
  color: var(--lw-terracotta);
}

.blog-header-nav .nav-corporate::after {
  display: none;
}

/* Mobile menu button */
.blog-mobile-btn {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 101;
}

.blog-mobile-btn span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--lw-text);
  border-radius: 1px;
  transition: var(--lw-transition);
  transform-origin: center;
}

.blog-mobile-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}
.blog-mobile-btn.active span:nth-child(2) {
  opacity: 0;
}
.blog-mobile-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile overlay nav */
.blog-mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(250, 248, 245, 0.98);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.blog-mobile-nav.open {
  display: flex;
}

.blog-mobile-nav a {
  font-family: var(--lw-font-heading);
  font-size: 1.75rem;
  color: var(--lw-text);
  transition: color var(--lw-transition);
}

.blog-mobile-nav a:hover {
  color: var(--lw-terracotta);
}

/* ============================================================
   FOOTER
   ============================================================ */
.blog-footer {
  background: var(--lw-charcoal);
  color: rgba(255, 255, 255, 0.6);
  padding: 4rem 2.5rem 2.5rem;
}

.blog-footer-inner {
  max-width: var(--lw-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.blog-footer-left .footer-logo {
  font-family: var(--lw-font-heading);
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.75rem;
}

.blog-footer-left .footer-tagline {
  font-family: var(--lw-font-body);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.5rem;
}

.blog-footer-left .footer-copy {
  font-size: 0.75rem;
}

.blog-footer-nav {
  display: flex;
  gap: 4rem;
}

.blog-footer-nav-group h4 {
  font-family: var(--lw-font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem;
}

.blog-footer-nav-group a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.625rem;
  transition: color var(--lw-transition);
}

.blog-footer-nav-group a:hover {
  color: var(--lw-coral);
}

.blog-footer-bottom {
  max-width: var(--lw-max-width);
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.25);
  line-height: 1.7;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.lw-container {
  max-width: var(--lw-max-width);
  margin: 0 auto;
  padding: 0 2.5rem;
}

.lw-content-width {
  max-width: var(--lw-content-width);
  margin: 0 auto;
}

/* --- Fade in animation --- */
.lw-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.lw-fade-in-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.lw-fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* stagger delay utility */
.lw-delay-1 { transition-delay: 0.1s; }
.lw-delay-2 { transition-delay: 0.2s; }
.lw-delay-3 { transition-delay: 0.3s; }
.lw-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   CATEGORY TAGS
   ============================================================ */
.lw-tag {
  display: inline-block;
  font-family: var(--lw-font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  transition: all var(--lw-transition);
}

.lw-tag-travel {
  background: var(--lw-coral);
  color: #fff;
}

.lw-tag-business {
  background: var(--lw-teal);
  color: #fff;
}

.lw-tag-lifestyle {
  background: var(--lw-amber);
  color: #fff;
}

/* ============================================================
   ARTICLE CARD (used in index.html grid)
   ============================================================ */
.article-card {
  background: #fff;
  border-radius: var(--lw-radius-md);
  overflow: hidden;
  box-shadow: var(--lw-card-shadow);
  transition: transform var(--lw-transition), box-shadow var(--lw-transition);
  display: flex;
  flex-direction: column;
  border-top: 3px solid transparent;
}

.article-card[data-category="travel"] {
  border-top-color: var(--lw-coral);
}

.article-card[data-category="business"] {
  border-top-color: var(--lw-teal);
}

.article-card[data-category="lifestyle"] {
  border-top-color: var(--lw-amber);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--lw-card-shadow-hover);
}

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

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.article-card:hover .article-card-image img {
  transform: scale(1.05);
}

.article-card-image .lw-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.article-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-title {
  font-family: var(--lw-font-jp);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 0.75rem;
  color: var(--lw-text);
}

.article-card-excerpt {
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--lw-text-light);
  margin-bottom: 1.25rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--lw-font-body);
  font-size: 0.75rem;
  color: var(--lw-text-muted);
}

.article-card-meta .meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--lw-text-muted);
  opacity: 0.5;
}

/* --- Featured article card (large) --- */
.featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: #fff;
  border-radius: var(--lw-radius-lg);
  overflow: hidden;
  box-shadow: var(--lw-card-shadow);
  transition: box-shadow var(--lw-transition);
}

.featured-card:hover {
  box-shadow: var(--lw-card-shadow-hover);
}

.featured-card-image {
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.featured-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.featured-card-body {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-card-body .lw-tag {
  margin-bottom: 1.25rem;
  align-self: flex-start;
}

.featured-card-title {
  font-family: var(--lw-font-jp);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.featured-card-excerpt {
  font-size: 0.875rem;
  line-height: 2;
  color: var(--lw-text-light);
  margin-bottom: 1.75rem;
}

.featured-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--lw-font-body);
  font-size: 0.8125rem;
  color: var(--lw-text-muted);
}

.featured-card-meta .meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--lw-text-muted);
  opacity: 0.5;
}

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--lw-font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--lw-terracotta);
  margin-top: auto;
  transition: gap var(--lw-transition);
}

.read-more-link:hover {
  gap: 0.75rem;
}

.read-more-link .arrow {
  display: inline-block;
  transition: transform var(--lw-transition);
}

.read-more-link:hover .arrow {
  transform: translateX(3px);
}

/* ============================================================
   CATEGORY FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--lw-font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  color: var(--lw-text-light);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--lw-transition);
}

.filter-btn:hover {
  background: rgba(44, 44, 44, 0.04);
}

.filter-btn.active {
  background: var(--lw-terracotta);
  color: #fff;
  border-color: var(--lw-terracotta);
}

.filter-btn[data-filter="travel"].active {
  background: var(--lw-coral);
  border-color: var(--lw-coral);
}

.filter-btn[data-filter="business"].active {
  background: var(--lw-teal);
  border-color: var(--lw-teal);
}

.filter-btn[data-filter="lifestyle"].active {
  background: var(--lw-amber);
  border-color: var(--lw-amber);
}

/* ============================================================
   ARTICLE PAGE — HERO
   ============================================================ */
.article-hero {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 400px;
  max-height: 680px;
  overflow: hidden;
}

.article-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(44, 44, 44, 0.7) 0%,
    rgba(44, 44, 44, 0.2) 40%,
    transparent 100%
  );
}

.article-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3rem;
  max-width: var(--lw-max-width);
  margin: 0 auto;
}

.article-hero-content .lw-tag {
  margin-bottom: 1rem;
}

.article-hero-title {
  font-family: var(--lw-font-jp);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  line-height: 1.5;
  color: #fff;
  max-width: 720px;
}

/* ============================================================
   ARTICLE PAGE — META BAR
   ============================================================ */
.article-meta-bar {
  max-width: var(--lw-content-width);
  margin: 2.5rem auto 0;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--lw-font-body);
  font-size: 0.8125rem;
  color: var(--lw-text-muted);
}

.article-meta-bar .meta-divider {
  width: 1px;
  height: 14px;
  background: var(--lw-divider);
}

/* ============================================================
   ARTICLE PAGE — BODY
   ============================================================ */
.article-body {
  max-width: var(--lw-content-width);
  margin: 3rem auto;
  padding: 0 2.5rem;
  font-size: 0.9375rem;
  line-height: 2.0;
  color: var(--lw-text);
}

.article-body h2 {
  font-family: var(--lw-font-jp);
  font-size: 1.375rem;
  font-weight: 500;
  margin-top: 3.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--lw-coral);
  color: var(--lw-text);
}

.article-body h3 {
  font-family: var(--lw-font-jp);
  font-size: 1.125rem;
  font-weight: 500;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--lw-text);
}

.article-body p {
  margin-bottom: 1.75rem;
}

.article-body a {
  color: var(--lw-terracotta);
  text-decoration: underline;
  text-decoration-color: rgba(194, 119, 94, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--lw-transition);
}

.article-body a:hover {
  text-decoration-color: var(--lw-terracotta);
}

/* Blockquote */
.article-body blockquote {
  margin: 2.5rem 0;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--lw-teal);
  background: var(--lw-bg-mint);
  border-radius: 0 var(--lw-radius-sm) var(--lw-radius-sm) 0;
  font-style: italic;
  color: var(--lw-text-light);
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

/* Inline images */
.article-body .article-image {
  margin: 2.5rem 0;
  border-radius: var(--lw-radius-md);
  overflow: hidden;
}

.article-body .article-image img {
  width: 100%;
}

.article-body .article-image figcaption {
  font-size: 0.8125rem;
  color: var(--lw-text-muted);
  padding: 0.75rem 0;
  text-align: center;
}

/* Breakout image (wider than content) */
.article-body .article-image-breakout {
  margin: 3rem -6rem;
  border-radius: var(--lw-radius-lg);
  overflow: hidden;
}

/* Lists */
.article-body ul, .article-body ol {
  margin-bottom: 1.75rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

/* ============================================================
   ARTICLE PAGE — FOOTER
   ============================================================ */
.article-tags {
  max-width: var(--lw-content-width);
  margin: 3rem auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.article-tag-item {
  font-family: var(--lw-font-body);
  font-size: 0.75rem;
  color: var(--lw-text-muted);
  padding: 0.375rem 1rem;
  border: 1px solid var(--lw-divider);
  border-radius: 100px;
  transition: all var(--lw-transition);
}

.article-tag-item:hover {
  border-color: var(--lw-terracotta-light);
  color: var(--lw-terracotta);
}

/* Author bar */
.article-author {
  max-width: var(--lw-content-width);
  margin: 3rem auto;
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--lw-divider);
  border-bottom: 1px solid var(--lw-divider);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.article-author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--lw-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--lw-font-heading);
  font-size: 1.25rem;
  color: var(--lw-terracotta);
  flex-shrink: 0;
}

.article-author-info .author-name {
  font-family: var(--lw-font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--lw-text);
  margin-bottom: 0.25rem;
}

.article-author-info .author-bio {
  font-size: 0.8125rem;
  color: var(--lw-text-light);
  line-height: 1.6;
}

/* Share links */
.article-share {
  max-width: var(--lw-content-width);
  margin: 2rem auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.article-share-label {
  font-family: var(--lw-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lw-text-muted);
}

.article-share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--lw-divider);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--lw-font-body);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--lw-text-light);
  transition: all var(--lw-transition);
}

.article-share-btn:hover {
  border-color: var(--lw-terracotta);
  color: var(--lw-terracotta);
  background: rgba(194, 119, 94, 0.04);
}

/* Prev/Next navigation */
.article-nav {
  max-width: var(--lw-max-width);
  margin: 4rem auto;
  padding: 0 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.article-nav-item {
  padding: 2rem;
  border: 1px solid var(--lw-divider);
  border-radius: var(--lw-radius-md);
  transition: all var(--lw-transition);
}

.article-nav-item:hover {
  border-color: var(--lw-terracotta-light);
  box-shadow: var(--lw-card-shadow);
}

.article-nav-item.next {
  text-align: right;
}

.article-nav-label {
  font-family: var(--lw-font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lw-text-muted);
  margin-bottom: 0.5rem;
}

.article-nav-title {
  font-family: var(--lw-font-jp);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--lw-text);
  line-height: 1.6;
}

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

/* Tablet */
@media (max-width: 1024px) {
  .featured-card {
    grid-template-columns: 1fr;
  }

  .featured-card-image {
    min-height: 280px;
  }

  .featured-card-body {
    padding: 2rem;
  }

  .article-body .article-image-breakout {
    margin-left: -1rem;
    margin-right: -1rem;
    border-radius: var(--lw-radius-md);
  }
}

@media (max-width: 768px) {
  .blog-header {
    padding: 1rem 1.25rem;
  }

  .blog-header.scrolled {
    padding: 0.625rem 1.25rem;
  }

  .blog-header-nav {
    display: none;
  }

  .blog-mobile-btn {
    display: flex;
  }

  .lw-container {
    padding: 0 1.25rem;
  }

  .article-hero {
    height: 45vh;
    min-height: 300px;
  }

  .article-hero-content {
    padding: 2rem 1.25rem;
  }

  .article-meta-bar {
    padding: 0 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .article-body {
    padding: 0 1.25rem;
  }

  .article-body .article-image-breakout {
    margin-left: 0;
    margin-right: 0;
    border-radius: var(--lw-radius-sm);
  }

  .article-tags {
    padding: 0 1.25rem;
  }

  .article-author {
    padding: 1.5rem 1.25rem;
  }

  .article-share {
    padding: 0 1.25rem;
  }

  .article-nav {
    grid-template-columns: 1fr;
    padding: 0 1.25rem;
  }

  .article-nav-item.next {
    text-align: left;
  }

  /* Footer mobile */
  .blog-footer {
    padding: 3rem 1.25rem 2rem;
  }

  .blog-footer-inner {
    flex-direction: column;
    gap: 2.5rem;
  }

  .blog-footer-nav {
    flex-direction: column;
    gap: 2rem;
  }
}

/* Mobile small */
@media (max-width: 480px) {
  .filter-bar {
    gap: 0.375rem;
  }

  .filter-btn {
    font-size: 0.75rem;
    padding: 0.375rem 1rem;
  }

  .article-card-body {
    padding: 1.25rem;
  }

  .featured-card-body {
    padding: 1.5rem;
  }

  .featured-card-title {
    font-size: 1.25rem;
  }
}