/* ============================================
   WP2026 - WordPress 教學網站樣式
   現代簡約專業風格
   ============================================ */

/* ------- CSS Variables ------- */
:root {
  /* Colors - Light Mode */
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-card: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-subtle: #64748b;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;

  /* Brand */
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-soft: #dbeafe;
  --color-accent: #7c3aed;
  --color-accent-soft: #ede9fe;

  /* Status */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-info: #06b6d4;

  /* Code */
  --color-code-bg: #1e293b;
  --color-code-text: #e2e8f0;
  --color-inline-code-bg: #f1f5f9;
  --color-inline-code-text: #db2777;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC",
    "Microsoft JhengHei", "Noto Sans TC", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", Menlo, Monaco,
    Consolas, "Courier New", monospace;

  /* Spacing & Layout */
  --container-max: 1200px;
  --container-narrow: 820px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);

  /* Header */
  --header-height: 64px;

  /* Transitions */
  --transition: 200ms ease;
}

/* ------- Dark Mode ------- */
[data-theme="dark"] {
  --color-bg: #0b1220;
  --color-bg-alt: #111a2e;
  --color-bg-card: #152038;
  --color-text: #f1f5f9;
  --color-text-muted: #cbd5e1;
  --color-text-subtle: #94a3b8;
  --color-border: #1e293b;
  --color-border-strong: #334155;

  --color-primary: #60a5fa;
  --color-primary-hover: #93c5fd;
  --color-primary-soft: #1e3a8a;
  --color-accent: #a78bfa;
  --color-accent-soft: #4c1d95;

  --color-code-bg: #0a1020;
  --color-code-text: #e2e8f0;
  --color-inline-code-bg: #1e293b;
  --color-inline-code-text: #f472b6;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition), color var(--transition);
}

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

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

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

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

ul,
ol {
  list-style: none;
}

/* ------- Layout ------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

/* ------- Header / Navigation ------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: background-color var(--transition), border-color var(--transition);
}

[data-theme="dark"] .site-header {
  background-color: rgba(11, 18, 32, 0.85);
}

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

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
}

.nav-brand:hover {
  color: var(--color-primary);
}

.nav-logo {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.875rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle,
.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: background-color var(--transition), color var(--transition);
}

.theme-toggle:hover,
.menu-toggle:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
}

.theme-toggle .icon-sun {
  display: none;
}
.theme-toggle .icon-moon {
  display: block;
}
[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}
[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

/* ------- Buttons ------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition);
  border: 1.5px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

/* ------- Hero ------- */
.hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 0%, var(--color-primary-soft) 0%, transparent 40%),
    radial-gradient(circle at 80% 30%, var(--color-accent-soft) 0%, transparent 40%);
}

.hero-inner {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--color-text);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  color: var(--color-text-muted);
  margin-bottom: 36px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat-num {
  font-size: 1.875rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--color-text-subtle);
  margin-top: 4px;
}

/* ------- Section ------- */
.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

/* ------- Features Grid ------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-accent-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* ------- Course Modules ------- */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.module-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.module-card:hover::before {
  opacity: 1;
}

.module-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.module-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-subtle);
  letter-spacing: 0.05em;
}

.module-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tag-beginner {
  background-color: #dcfce7;
  color: #166534;
}
.tag-intermediate {
  background-color: #fef3c7;
  color: #92400e;
}
.tag-advanced {
  background-color: #fee2e2;
  color: #991b1b;
}
[data-theme="dark"] .tag-beginner {
  background-color: rgba(34, 197, 94, 0.2);
  color: #86efac;
}
[data-theme="dark"] .tag-intermediate {
  background-color: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
}
[data-theme="dark"] .tag-advanced {
  background-color: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.module-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
  line-height: 1.4;
}

.module-card a.module-title-link {
  color: inherit;
}

.module-card a.module-title-link:hover {
  color: var(--color-primary);
}

.module-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  flex-grow: 1;
}

.module-detail {
  margin: 4px 0 18px;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-alt);
}

.module-detail h4 {
  margin: 0 0 6px;
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--color-text);
}

.module-detail h4:not(:first-child) {
  margin-top: 14px;
}

.module-detail p,
.module-detail li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.module-detail ul {
  list-style: disc;
  padding-left: 18px;
  margin: 0;
}

.module-detail li + li {
  margin-top: 4px;
}

.module-detail p {
  margin: 0;
}

.module-meta {
  display: flex;
  gap: 14px;
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.module-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ------- Filters ------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 999px;
  background-color: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #ffffff;
  border-color: transparent;
}

/* ------- CTA Block ------- */
.cta-block {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  text-align: center;
  color: #ffffff;
}

.cta-block h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: #ffffff;
}

.cta-block p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  font-size: 1.0625rem;
}

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

.cta-block .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.92);
  color: var(--color-primary-hover);
}

/* ------- Article (Lesson Content) ------- */
.article {
  padding: 56px 0 80px;
}

.article-header {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-subtle);
  margin-bottom: 20px;
}

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

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

.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.article-title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--color-text);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.875rem;
  color: var(--color-text-subtle);
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Reading progress bar */
.progress-bar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  width: 0%;
  z-index: 99;
  transition: width 80ms linear;
}

/* Article body typography */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-text);
}

.article-body h2 {
  font-size: 1.625rem;
  font-weight: 800;
  margin: 48px 0 16px;
  letter-spacing: -0.01em;
  scroll-margin-top: 88px;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 32px 0 12px;
  scroll-margin-top: 88px;
}

.article-body p {
  margin: 0 0 18px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 18px;
  padding-left: 28px;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 6px;
}

.article-body strong {
  color: var(--color-text);
  font-weight: 700;
}

.article-body code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--color-inline-code-bg);
  color: var(--color-inline-code-text);
  padding: 2px 6px;
  border-radius: 4px;
}

.article-body pre {
  background-color: var(--color-code-bg);
  color: var(--color-code-text);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 24px 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

.article-body pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  background-color: var(--color-primary-soft);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text);
}

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

.callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  margin: 24px 0;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
}

.callout-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-info);
}

.callout-content {
  flex: 1;
}

.callout-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.callout-tip {
  border-color: var(--color-success);
}
.callout-tip .callout-icon {
  color: var(--color-success);
}

.callout-warning {
  border-color: var(--color-warning);
}
.callout-warning .callout-icon {
  color: var(--color-warning);
}

/* Article navigation (prev/next) */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.article-nav a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  color: var(--color-text);
}

.article-nav a:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-soft);
  color: var(--color-text);
}

.article-nav-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-subtle);
  margin-bottom: 4px;
}

.article-nav-title {
  font-weight: 600;
  font-size: 0.9375rem;
}

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

/* ------- TOC (table of contents sidebar) ------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 56px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.toc {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  align-self: start;
  max-height: calc(100vh - var(--header-height) - 48px);
  overflow-y: auto;
  font-size: 0.875rem;
}

.toc-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-text-subtle);
  margin-bottom: 12px;
}

.toc ul {
  border-left: 2px solid var(--color-border);
}

.toc li a {
  display: block;
  padding: 6px 14px;
  margin-left: -2px;
  border-left: 2px solid transparent;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
  transition: all var(--transition);
}

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

.toc li a.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

.toc li.level-3 a {
  padding-left: 28px;
  font-size: 0.8125rem;
}

/* ------- Footer ------- */
.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 32px;
  margin-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  max-width: 360px;
  margin-top: 12px;
}

.footer-col h4 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-subtle);
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col a {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-subtle);
}

/* ------- Responsive ------- */
@media (max-width: 880px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .toc {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
    gap: 4px;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .hero {
    padding: 64px 0 56px;
  }

  .section {
    padding: 56px 0;
  }

  .article-nav {
    grid-template-columns: 1fr;
  }

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

  .cta-block {
    padding: 36px 24px;
  }
}

/* ------- Animations ------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 600ms ease both;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
