:root {
  --background: #ffffff;
  --foreground: #09090b;
  --card: #f4f4f5;
  --card-foreground: #09090b;
  --popover: #ffffff;
  --popover-foreground: #09090b;
  --primary: #18181b;
  --primary-foreground: #fafafa;
  --secondary: #f4f4f5;
  --secondary-foreground: #18181b;
  --muted: #f4f4f5;
  --muted-foreground: #71717a;
  --accent: #f4f4f5;
  --accent-foreground: #18181b;
  --destructive: #ef4444;
  --destructive-foreground: #fafafa;
  --border: #e4e4e7;
  --input: #e4e4e7;
  --ring: #18181b;
  --radius: 0.5rem;
  --cursor-primary: #1e1e1e;
  --cursor-accent: #3b82f6;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  color: var(--foreground);
  background-color: var(--background);
  line-height: 1.6;
  overflow-x: hidden;
}

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 헤더 스타일 */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  transform-origin: center;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo:active {
  transform: scale(0.95);
}

@keyframes logoBounce {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.92);
  }
  100% {
    transform: scale(1);
  }
}

.logo-click {
  animation: logoBounce 0.3s ease;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav a {
  text-decoration: none;
  color: var(--foreground);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

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

/* 메인 슬라이드 컨테이너 */
.main {
  flex: 1;
  margin-top: 4rem;
  position: relative;
}

.slides-container {
  position: relative;
  height: calc(100vh - 4rem);
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  overflow-y: auto;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.slide-content {
  padding: 4rem 0;
  width: 100%;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.subtitle {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  margin-bottom: 2.5rem;
}

/* 슬라이드 네비게이션 */
.slide-navigation {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1rem;
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.prev-slide,
.next-slide {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.prev-slide:hover,
.next-slide:hover {
  background-color: var(--secondary);
}

.slide-indicators {
  display: flex;
  gap: 0.5rem;
}

.slide-indicator {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--muted);
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.slide-indicator.active {
  background-color: var(--cursor-accent);
  transform: scale(1.2);
}

/* 버튼 스타일 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--cursor-primary);
  color: white;
}

.btn-primary:hover {
  background-color: #333;
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
}

.btn-secondary:hover {
  background-color: #e4e4e7;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* 소개 슬라이드 */
#intro .hero-image {
  margin: 2rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

#intro .hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* 기능 슬라이드 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background-color: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--cursor-accent);
  color: white;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* 모델 슬라이드 */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.model-card {
  background-color: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.model-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.model-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.model-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--cursor-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
}

/* 비교 슬라이드 */
.comparison-table {
  margin-top: 2rem;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  font-weight: 600;
  background-color: var(--muted);
}

tr:nth-child(even) {
  background-color: var(--card);
}

/* 추천 사용자 슬라이드 */
.recommendation-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.recommendation-card {
  background-color: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.recommendation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.recommendation-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.recommendation-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* 결론 슬라이드 */
.conclusion-points {
  margin-top: 2rem;
}

.conclusion-point {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.point-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background-color: var(--cursor-accent);
  color: white;
  border-radius: 50%;
  font-weight: 600;
  flex-shrink: 0;
}

/* 푸터 스타일 */
.footer {
  background-color: var(--card);
  padding: 4rem 0 2rem;
  margin-top: 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo p {
  font-weight: 600;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  flex: 1;
  justify-content: flex-end;
}

.footer-links-column h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links-column ul {
  list-style: none;
}

.footer-links-column li {
  margin-bottom: 0.5rem;
}

.footer-links-column a {
  text-decoration: none;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

.footer-links-column a:hover {
  color: var(--foreground);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
  h2 {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .features-grid,
  .models-grid,
  .recommendation-cards {
    grid-template-columns: 1fr;
  }

  .nav ul {
    gap: 1rem;
  }

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

  .footer-links {
    justify-content: flex-start;
    gap: 2rem;
  }
}

/* 애니메이션 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-content > * {
  animation: fadeIn 0.5s ease forwards;
}

.slide-content > *:nth-child(1) {
  animation-delay: 0.1s;
}
.slide-content > *:nth-child(2) {
  animation-delay: 0.2s;
}
.slide-content > *:nth-child(3) {
  animation-delay: 0.3s;
}
.slide-content > *:nth-child(4) {
  animation-delay: 0.4s;
}

/* 다크 모드 지원 (선택적) */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #09090b;
    --foreground: #fafafa;
    --card: #18181b;
    --card-foreground: #fafafa;
    --popover: #18181b;
    --popover-foreground: #fafafa;
    --primary: #fafafa;
    --primary-foreground: #18181b;
    --secondary: #27272a;
    --secondary-foreground: #fafafa;
    --muted: #27272a;
    --muted-foreground: #a1a1aa;
    --accent: #27272a;
    --accent-foreground: #fafafa;
    --destructive: #7f1d1d;
    --destructive-foreground: #fafafa;
    --border: #27272a;
    --input: #27272a;
    --ring: #d4d4d8;
  }

  .header {
    background-color: rgba(9, 9, 11, 0.9);
  }

  .slide-navigation {
    background-color: rgba(24, 24, 27, 0.8);
  }
}

/* 비교 테이블 스타일 개선 */
.cursor-highlight {
  position: relative;
  background: rgba(46, 160, 67, 0.1);
  transition: all 0.3s ease;
}

.feature-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cursor-badge {
  background: #2ea043;
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.9em;
}

.feature-icon {
  width: 18px;
  height: 18px;
  fill: #2ea043;
}

/* 생산성 차트 스타일 */
.productivity-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.bar-chart {
  background: #f5f5f5;
  padding: 1.5rem;
  border-radius: 12px;
}

.bar-group {
  margin: 1rem 0;
  position: relative;
}

.bar {
  height: 30px;
  margin: 5px 0;
  border-radius: 4px;
  transition: width 0.8s ease;
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: white;
}

.vscode-bar {
  background: #007acc;
}
.cursor-bar {
  background: #2ea043;
}

.stats-grid {
  display: grid;
  gap: 1rem;
}

.stat-item {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
}

.stat-value {
  font-size: 2.5em;
  font-weight: 700;
  color: #2ea043;
}

.stat-label {
  color: #666;
  margin-top: 0.5rem;
}

/* 마이크로 인터랙션 */
tr:hover .cursor-highlight {
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(46, 160, 67, 0.2);
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 160, 67, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(46, 160, 67, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(46, 160, 67, 0);
  }
}

.cursor-highlight::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 4px;
  animation: pulse-glow 2s infinite;
}

/* 생산성 섹션 스타일 추가 */
#productivity {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 4rem 0;
}

#productivity .slide-content {
  max-width: 1000px;
  margin: 0 auto;
}

.productivity-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

.stats-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.bar-chart {
  background: none;
  padding: 0;
}

.chart-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.chart-labels span {
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted-foreground);
}

/* 반응형 조정 */
@media (max-width: 768px) {
  .productivity-grid {
    grid-template-columns: 1fr;
  }

  .chart-labels {
    grid-template-columns: 1fr;
  }
}

/* 기존 슬라이드 관련 스타일 제거 */
.productivity-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.productivity-section .container {
  max-width: 1200px;
  margin: 0 auto;
}

/* 슬라이드 관련 클래스 제거 */
#productivity.slide,
#productivity .slide-content {
  position: static;
  opacity: 1;
  visibility: visible;
  height: auto;
}

/* 상세 비교 테이블 스타일 */
.detail-table {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.table-header,
.table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  align-items: center;
  padding: 1rem;
  gap: 1rem;
}

.table-header {
  background: var(--cursor-primary);
  color: white;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.table-row {
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--cursor-primary);
}

.table-row:hover {
  background: var(--cursor-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.table-row:hover .task-category,
.table-row:hover .time-saved,
.table-row:hover .metric-bar {
  color: inherit !important;
}

.table-row:hover .metric-bar {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.task-category {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.metric-bar {
  height: 24px;
  border-radius: 4px;
  padding: 0 8px;
  color: white;
  display: flex;
  align-items: center;
  min-width: 40px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  font-weight: 600;
}

.vscode-metric .metric-bar {
  background: #007acc;
}

.cursor-metric .metric-bar {
  background: #2ea043;
}

.time-saved {
  color: #218838;
  font-weight: 700;
}

/* 분석 노트 스타일 */
.analysis-notes {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
}

.note-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--card);
  border-radius: 8px;
}

.note-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.note-content h4 {
  margin-bottom: 0.5rem;
  color: white;
}

.note-content p {
  color: var(--muted-foreground);
  line-height: 1.6;
}

.data-source {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  margin-top: 0.5rem;
}

/* Python 가이드 프로모션 스타일 */
.python-guide-promo {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #4B8BBE 0%, #306998 100%);
  border-radius: 10px;
  padding: 30px;
  margin-top: 50px;
  box-shadow: 0 8px 20px rgba(75, 139, 190, 0.2);
  color: white;
  transition: transform 0.3s;
}

.python-guide-promo:hover {
  transform: translateY(-5px);
}

.guide-icon {
  font-size: 3.5rem;
  margin-right: 25px;
  background: rgba(255, 255, 255, 0.2);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.guide-content {
  flex: 1;
}

.guide-content h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: white;
}

.guide-content p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
  font-size: 1rem;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}

.btn-primary {
  background-color: #4B8BBE;
  color: white;
}

.btn-secondary {
  background-color: white;
  color: #4B8BBE;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

/* 결론 포인트 스타일 */
.conclusion-points {
  max-width: 700px;
  margin: 40px auto;
}

.conclusion-point {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.conclusion-point:hover {
  transform: translateY(-3px);
}

.point-number {
  width: 40px;
  height: 40px;
  background-color: #4B8BBE;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 20px;
  flex-shrink: 0;
}

.conclusion-point p {
  margin: 0;
  color: #333;
  font-size: 1.1rem;
}

/* 생산성 섹션 스타일 */
.productivity-section {
  background-color: #f0f7ff;
  padding: 80px 0;
}

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

.section-content h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #333;
}

.productivity-grid {
  display: flex;
  justify-content: center;
}

.stats-card {
  background-color: #fff;
  border-radius: 10px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  max-width: 900px;
  width: 100%;
}

.stats-header {
  text-align: left;
  margin-bottom: 30px;
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
}

.stats-header h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: 10px;
}

.data-source {
  font-size: 0.9rem;
  color: #999;
}

.comparison-details {
  margin-bottom: 40px;
}

.detail-table {
  width: 100%;
}

.table-header {
  display: flex;
  background-color: #f5f5f5;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 15px;
  font-weight: 600;
}

.table-row {
  display: flex;
  padding: 15px;
  border-bottom: 1px solid #eee;
  align-items: center;
}

.task-category {
  width: 25%;
  display: flex;
  align-items: center;
}

.task-icon {
  margin-right: 10px;
  font-size: 1.2rem;
}

.vscode-metric, .cursor-metric {
  width: 30%;
  padding: 0 10px;
}

.time-saved {
  width: 15%;
  color: #4CAF50;
  font-weight: 500;
}

.metric-bar {
  background-color: #e0e0e0;
  padding: 8px 15px;
  border-radius: 20px;
  display: inline-block;
  text-align: center;
  font-size: 0.9rem;
  color: #333;
}

.vscode-metric .metric-bar {
  background-color: #e0e0e0;
}

.cursor-metric .metric-bar {
  background-color: #d0e8ff;
}

.analysis-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.note-item {
  flex: 1;
  min-width: 250px;
  display: flex;
  align-items: flex-start;
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
}

.note-icon {
  font-size: 1.5rem;
  margin-right: 15px;
}

.note-content h4 {
  margin-bottom: 10px;
  color: #333;
}

.note-content p {
  color: #666;
  font-size: 0.9rem;
}

/* 푸터 스타일 */
.footer {
  background-color: #1E1E1E;
  color: #fff;
  padding: 60px 0 30px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.footer-logo svg {
  margin-right: 10px;
}

.footer-logo p {
  font-size: 1.2rem;
  font-weight: 600;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
}

.footer-links-column h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: #ddd;
}

.footer-links-column ul {
  list-style: none;
}

.footer-links-column li {
  margin-bottom: 10px;
}

.footer-links-column a {
  color: #999;
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #333;
  color: #999;
  font-size: 0.9rem;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    height: auto;
    padding: 20px;
  }
  
  .logo {
    margin-bottom: 20px;
  }
  
  .nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .nav li {
    margin: 5px 10px;
  }
  
  .slide {
    padding: 60px 0;
  }
  
  .slide-content h2 {
    font-size: 2rem;
  }
  
  .features-grid, .models-grid, .recommendation-cards {
    grid-template-columns: 1fr;
  }
  
  .python-guide-promo {
    flex-direction: column;
    text-align: center;
  }
  
  .guide-icon {
    margin-right: 0;
    margin-bottom: 20px;
  }
  
  .table-header, .table-row {
    flex-direction: column;
  }
  
  .task-category, .vscode-metric, .cursor-metric, .time-saved {
    width: 100%;
    margin-bottom: 10px;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 30px;
  }
}

/* 생산성 향상 섹션 다크 모드 스타일 - 완전히 새로 작성 */
.productivity-section {
  background-color: #1E1E1E;
  color: #FFFFFF;
  padding: 4rem 0;
}

.productivity-section h2 {
  color: #FFFFFF;
  margin-bottom: 2rem;
  text-align: center;
  font-size: 2rem;
}

.stats-card {
  background-color: #2D2D2D;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  max-width: 900px;
  margin: 0 auto;
}

.stats-header {
  margin-bottom: 2rem;
  border-bottom: 1px solid #4A4A4A;
  padding-bottom: 1rem;
}

.stats-header h3 {
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.data-source {
  color: #A0A0A0;
  font-size: 0.9rem;
}

/* 테이블 스타일 */
.detail-table {
  background-color: #2D2D2D;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.table-header {
  display: flex;
  background-color: #1A1A1A;
  padding: 1rem;
  color: #FFFFFF;
  font-weight: 600;
}

.table-row {
  display: flex;
  padding: 1rem;
  border-bottom: 1px solid #3A3A3A;
  align-items: center;
}

.table-row:hover {
  background-color: #3A3A3A;
}

.table-row:last-child {
  border-bottom: none;
}

/* 테이블 컬럼 레이아웃 */
.task-category {
  font-weight: bold;
  font-size: 1.2rem;
  flex: 2;
  color: #e9500a;
  font-weight: 500;
  display: flex;
  align-items: center;
}

.vscode-metric, .cursor-metric {
  flex: 1;
  padding: 0 0.5rem;
}

.time-saved {
  flex: 1;
  color: #4ADE80;
  font-weight: 600;
  text-align: center;
}

.task-icon {
  margin-right: 0.75rem;
  font-size: 1.2rem;
}

/* 메트릭 바 스타일 */
.metric-bar {
  border-radius: 4px;
  padding: 0.5rem;
  color: #FFFFFF;
  font-weight: 500;
  display: block;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.vscode-metric .metric-bar {
  background-color: #0078D4;
}

.cursor-metric .metric-bar {
  background-color: #2EA043;
}

/* 분석 노트 스타일 */
.analysis-notes {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}

.note-item {
  background-color: #363636;
  border-radius: 8px;
  padding: 1.5rem;
  border-left: 4px solid #2EA043;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.note-item:hover {
  background-color: #404040;
}

.note-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.note-content h4 {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.note-content p {
  color: #CCCCCC;
  line-height: 1.6;
}

/* 반응형 조정 */
@media (max-width: 768px) {
  .table-header, .table-row {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .task-category, .vscode-metric, .cursor-metric, .time-saved {
    width: 100%;
    padding: 0.25rem 0;
  }
  
  .time-saved {
    text-align: left;
  }
  
  .analysis-notes {
    grid-template-columns: 1fr;
  }
}