/* ===================================
   プログラミングスクール資料請求サイト
   カジュアル・ポップテイスト
   =================================== */

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

:root {
  --primary: #6C5CE7;
  --primary-light: #a29bfe;
  --primary-dark: #5341d6;
  --secondary: #00B894;
  --secondary-light: #55efc4;
  --accent: #FDCB6E;
  --accent-dark: #f0b132;
  --bg: #F8F9FA;
  --card-bg: #FFFFFF;
  --text: #2D3436;
  --text-light: #636e72;
  --text-muted: #b2bec3;
  --border: #dfe6e9;
  --shadow: 0 2px 12px rgba(108, 92, 231, 0.08);
  --shadow-hover: 0 6px 24px rgba(108, 92, 231, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
  --header-height: 64px;
}

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

body {
  font-family: 'Noto Sans JP', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 60px 0;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 16px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

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

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

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

.text-accent {
  color: var(--accent-dark);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

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

.header-logo a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-logo .logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-nav a {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--primary);
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.2s;
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 12px 0;
  margin-top: var(--header-height);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.breadcrumb li + li::before {
  content: '>';
  margin-right: 8px;
  color: var(--text-muted);
}

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

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

/* --- Hero --- */
.hero {
  margin-top: var(--header-height);
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #6C5CE7 0%, #a29bfe 50%, #55efc4 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108, 92, 231, 0.4);
  color: #fff;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), #00a884);
  color: #fff;
  box-shadow: 0 4px 15px rgba(0, 184, 148, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 184, 148, 0.4);
  color: #fff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text);
  box-shadow: 0 4px 15px rgba(253, 203, 110, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(253, 203, 110, 0.4);
  color: var(--text);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* --- Cards --- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-body {
  padding: 24px;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.card-text {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

/* Category Cards */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.category-card {
  position: relative;
  padding: 40px 24px;
  text-align: center;
  border-radius: var(--radius);
  color: #fff;
  overflow: hidden;
  transition: transform 0.3s;
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card--adult {
  background: linear-gradient(135deg, var(--primary), #a29bfe);
}

.category-card--kids {
  background: linear-gradient(135deg, var(--secondary), #55efc4);
}

.category-card .category-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.category-card h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 20px;
}

.category-card .btn {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  backdrop-filter: blur(4px);
}

.category-card .btn:hover {
  background: rgba(255, 255, 255, 0.4);
  color: #fff;
}

/* --- Ranking Card --- */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ranking-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.3s;
}

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

.ranking-badge {
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  border-radius: 0 0 var(--radius) 0;
  z-index: 2;
}

.ranking-badge--1 {
  background: linear-gradient(135deg, #f9ca24, #f0932b);
}

.ranking-badge--2 {
  background: linear-gradient(135deg, #b2bec3, #636e72);
}

.ranking-badge--3 {
  background: linear-gradient(135deg, #e17055, #d63031);
}

.ranking-badge--other {
  background: var(--primary-light);
}

.ranking-card-inner {
  display: flex;
  gap: 24px;
  padding: 24px;
  padding-left: 64px;
}

.ranking-card-image {
  flex-shrink: 0;
  width: 200px;
  height: 140px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-light, #55efc4));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 600;
  text-align: center;
  padding: 12px;
}

.ranking-card-content {
  flex: 1;
}

.ranking-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.ranking-card-subtitle {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 12px;
}

.ranking-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.ranking-card-features .tag {
  display: inline-block;
  background: var(--bg);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border);
}

.ranking-card-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.ranking-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.ranking-card-meta dt {
  color: var(--text-light);
  font-weight: 500;
}

.ranking-card-meta dd {
  font-weight: 700;
  color: var(--primary);
}

.ranking-card-meta .meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ranking-card-recommend {
  background: #fff8e1;
  border-left: 4px solid var(--accent);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.ranking-card-recommend strong {
  color: var(--accent-dark);
}

.ranking-card-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* --- Comparison Table --- */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--card-bg);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}

.comparison-table th,
.comparison-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  white-space: nowrap;
}

.comparison-table thead th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  position: sticky;
  top: 0;
}

.comparison-table tbody tr:hover {
  background: #f0efff;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table .school-name {
  font-weight: 700;
  color: var(--primary);
  white-space: normal;
  min-width: 160px;
}

.comparison-table .tag-cell {
  white-space: normal;
}

.comparison-table .tag-cell .tag {
  display: inline-block;
  background: var(--bg);
  color: var(--primary);
  padding: 2px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  margin: 2px;
  border: 1px solid var(--border);
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.filter-tab {
  padding: 10px 28px;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: var(--card-bg);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-light);
}

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

.filter-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* --- Column / Article --- */
.article-header {
  margin-top: var(--header-height);
  padding: 60px 0 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  text-align: center;
}

.article-header h1 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.article-header .article-meta {
  font-size: 0.9rem;
  opacity: 0.8;
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 48px 0 20px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
  line-height: 1.4;
}

.article-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 32px 0 16px;
  color: var(--primary);
}

.article-content p {
  margin-bottom: 20px;
  color: var(--text-light);
  line-height: 1.9;
}

.article-content ul,
.article-content ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

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

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

.article-content li {
  margin-bottom: 8px;
  color: var(--text-light);
  line-height: 1.7;
}

.article-content .highlight-box {
  background: #f0efff;
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin: 24px 0;
}

.article-content .highlight-box h4 {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}

.article-content .school-link-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
  transition: box-shadow 0.3s;
}

.article-content .school-link-card:hover {
  box-shadow: var(--shadow-hover);
}

.article-content .school-link-card .school-info {
  flex: 1;
}

.article-content .school-link-card .school-info h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.article-content .school-link-card .school-info p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Step List */
.step-list {
  counter-reset: step;
}

.step-item {
  position: relative;
  padding: 24px;
  padding-left: 80px;
  margin-bottom: 24px;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step-item::before {
  counter-increment: step;
  content: 'STEP ' counter(step);
  position: absolute;
  top: 24px;
  left: 16px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  padding: 4px 10px;
  border-radius: 50px;
}

.step-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.step-item p {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* --- Top Picks (TOP3) --- */
.top-picks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.top-pick-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

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

.top-pick-card .pick-badge {
  padding: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}

.top-pick-card .pick-badge--1 {
  background: linear-gradient(135deg, #f9ca24, #f0932b);
}

.top-pick-card .pick-badge--2 {
  background: linear-gradient(135deg, #b2bec3, #636e72);
}

.top-pick-card .pick-badge--3 {
  background: linear-gradient(135deg, #e17055, #d63031);
}

.top-pick-card .pick-image {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #fff;
  font-size: 0.85rem;
}

.top-pick-card .pick-image--purple {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.top-pick-card .pick-image--green {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
}

.top-pick-card .pick-image--blue {
  background: linear-gradient(135deg, #0984e3, #74b9ff);
}

.top-pick-card .pick-body {
  padding: 20px;
}

.top-pick-card .pick-body h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.top-pick-card .pick-body p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

/* --- Column Card --- */
.column-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.column-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.column-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.column-card .column-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #fff;
  font-size: 1rem;
  padding: 16px;
  text-align: center;
}

.column-card .column-thumb--purple {
  background: linear-gradient(135deg, var(--primary), #a29bfe);
}

.column-card .column-thumb--green {
  background: linear-gradient(135deg, var(--secondary), #55efc4);
}

.column-card .column-thumb--yellow {
  background: linear-gradient(135deg, #fdcb6e, #f39c12);
}

.column-card .column-thumb--orange {
  background: linear-gradient(135deg, #e17055, #d63031);
}

.column-card .column-thumb--blue {
  background: linear-gradient(135deg, #0984e3, #74b9ff);
}

.column-card .column-thumb--pink {
  background: linear-gradient(135deg, #e84393, #fd79a8);
}

.column-card .column-body {
  padding: 20px;
}

.column-card .column-body h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.column-card .column-body p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

/* --- Footer --- */
.footer {
  background: var(--text);
  color: #fff;
  padding: 48px 0 24px;
}

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

.footer-brand h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary-light);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.7;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Page Top Button --- */
.page-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 999;
}

.page-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.page-top-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108, 92, 231, 0.4);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .top-picks {
    grid-template-columns: repeat(2, 1fr);
  }

  .top-picks .top-pick-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.4rem;
  }

  /* Header Mobile */
  .header-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 20px;
    gap: 0;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .header-nav.open {
    display: flex;
  }

  .header-nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    width: 100%;
  }

  .header-nav a:last-child {
    border-bottom: none;
  }

  .header-nav a::after {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Grids */
  .category-grid {
    grid-template-columns: 1fr;
  }

  .top-picks {
    grid-template-columns: 1fr;
  }

  .top-picks .top-pick-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

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

  /* Ranking Card Mobile */
  .ranking-card-inner {
    flex-direction: column;
    padding-left: 24px;
    padding-top: 56px;
  }

  .ranking-card-image {
    width: 100%;
    height: 100px;
  }

  .ranking-card-meta {
    flex-direction: column;
    gap: 8px;
  }

  .ranking-card-cta {
    flex-direction: column;
  }

  .ranking-card-cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  /* Article */
  .article-header h1 {
    font-size: 1.5rem;
  }

  .article-content h2 {
    font-size: 1.3rem;
  }

  .step-item {
    padding-left: 24px;
    padding-top: 56px;
  }

  .step-item::before {
    top: 16px;
    left: 16px;
  }

  /* Filter */
  .filter-tabs {
    flex-wrap: wrap;
  }
}