/* public/css/style.css */
:root {
  --primary-color: #0066CC;
  --secondary-color: #1A1A1A;
  --accent-color: #00A3FF;
  --text-color: #333333;
  --light-gray: #F5F5F5;
  --white: #FFFFFF;
}

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

body {
  font-family: 'Noto Sans KR', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

/* Header */
.header {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  color: #007bff;
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: #333;
  text-decoration: none;
  font-weight: 500;
}

.nav-links a:hover {
  color: #007bff;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #1a237e, #0d47a1);
  color: white;
  padding: 4rem 2rem;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.main-title {
  text-align: center;
  margin-bottom: 4rem;
}

.main-title h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(to right, #fff, #64b5f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.main-title p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
}

.product-showcase {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 3rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.product-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.product-intro h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(to right, #64b5f6, #2196f3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-tagline {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
}

.product-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 3rem 0;
}

.detail-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease;
}

.detail-card:hover {
  transform: translateY(-10px);
}

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

.detail-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #64b5f6;
}

.detail-card p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.product-cta {
  text-align: center;
  margin-top: 3rem;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, #2196f3, #1976d2);
  color: white;
  padding: 1rem 2rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 500;
  margin-right: 1rem;
  transition: transform 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-3px);
}

.learn-more {
  display: inline-block;
  color: #64b5f6;
  text-decoration: none;
  padding: 1rem;
  transition: color 0.3s ease;
}

.learn-more:hover {
  color: #2196f3;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
  .main-title h1 {
    font-size: 2rem;
  }

  .product-details {
    grid-template-columns: 1fr;
  }

  .product-showcase {
    padding: 2rem;
  }

  .detail-card {
    padding: 1.5rem;
  }
}

/* About Section */
.about {
  padding: 6rem 0;
  background: var(--light-gray);
}

.about h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.about-item {
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.services {
  padding: 6rem 0;
}

.services h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #333;
}

.service-card p {
  color: #666;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-features {
  list-style: none;
  padding: 0;
}

.service-features li {
  padding: 0.5rem 0;
  color: #555;
  position: relative;
  padding-left: 1.5rem;
}

.service-features li::before {
  content: "•";
  color: #4A90E2;
  position: absolute;
  left: 0;
  font-weight: bold;
}

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

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card img {
    height: 180px;
  }
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: var(--light-gray);
}

.contact h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info {
  padding: 2rem;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.contact-info p {
  margin: 1rem 0;
  font-size: 1.1rem;
}

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  font-size: 1rem;
}

.contact-form textarea {
  height: 150px;
  resize: vertical;
}

.submit-button {
  width: 100%;
  padding: 1rem;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.submit-button:hover {
  background: var(--accent-color);
}

/* Footer */
.footer {
  background: var(--secondary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-links a,
.footer-social a {
  color: var(--white);
  text-decoration: none;
  margin-left: 1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
      display: none;
  }

  .hero-content h1 {
      font-size: 2rem;
  }

  .about-grid,
  .services-grid,
  .contact-content {
      grid-template-columns: 1fr;
  }

  .footer-content {
      flex-direction: column;
      gap: 1rem;
      text-align: center;
  }

  .footer-links,
  .footer-social {
      margin-top: 1rem;
  }

  .contact-content {
      grid-template-columns: 1fr;
      gap: 2rem;
  }
  
  .container {
      padding: 0 1rem;
  }
}

/* style.css에 추가 */
/* Big Data Section */
.bigdata {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    color: var(--white);
}

.bigdata h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.bigdata-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.bigdata-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.bigdata-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.tech-stack {
    margin-top: 2rem;
}

.tech-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.tech-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-icon:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* 툴팁 스타일 */
.tech-icon:hover::after {
    content: attr(data-tools);
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 1000;
}

/* 각 플랫폼별 색상 구분 */
.tech-icon.cloud {
    background: linear-gradient(135deg, #4A90E2, #357ABD);
}

.tech-icon.bigdata {
    background: linear-gradient(135deg, #47B881, #2D8F5F);
}

.tech-icon.ml {
    background: linear-gradient(135deg, #9B51E0, #7B3AB5);
}

.tech-icon.infra {
    background: linear-gradient(135deg, #F7B731, #E5A62A);
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .tech-icons {
        grid-template-columns: 1fr;
    }
    
    .tech-icon:hover::after {
        font-size: 0.7rem;
        width: 90%;
        white-space: normal;
        text-align: center;
    }
}

.bigdata-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin: 1rem 0;
}

/* Service Features */
.service-features {
    list-style: none;
    margin-top: 1rem;
    text-align: left;
}

.service-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Responsive Design Update */
@media (max-width: 968px) {
    .bigdata-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .tech-icons {
        justify-content: center;
    }

    .service-features {
        text-align: center;
        padding-left: 0;
    }

    .service-features li::before {
        display: none;
    }
}

/* style.css에 추가 */
.thanks-page {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

.thanks-content {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.thanks-content h1 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.back-button {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    transition: transform 0.3s ease;
}

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

.language-selector {
    margin-left: 2rem;
}

.language-selector select {
    padding: 0.5rem;
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    background: white;
    font-size: 0.9rem;
    cursor: pointer;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Peakness 섹션 스타일 */
.peakness {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f5f7fa, #e8edf5);
}

.peakness-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.peakness h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(to right, #1a237e, #0d47a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.peakness-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
    align-items: center;
}

.peakness-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #1a237e;
}

.peakness-info > p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 3rem;
}

.key-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature {
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.feature h4 {
    color: #1a237e;
    margin-bottom: 0.5rem;
}

.feature p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 2rem;
}

.stat-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stat-item:first-child {
    grid-column: 1 / -1;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #1a237e;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-size: 1rem;
}

/* 반응형 디자인 */
@media (max-width: 1024px) {
    .peakness-grid {
        grid-template-columns: 1fr;
    }
    
    .key-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .key-features {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .stat-item:first-child {
        grid-column: auto;
    }
}

/* 스무스 스크롤 */
html {
    scroll-behavior: smooth;
}

/* Privacy Policy 페이지 스타일 */
.privacy-content {
    padding: 20px 0;
}

/* 헤더 섹션 */
.privacy-header {
    margin-bottom: 20px;
    text-align: center;
}

.privacy-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 30px;
}

.privacy-meta {
    background: #f7f7f7;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 16px;
    line-height: 1.4;
}

.privacy-meta p {
    margin: 8px 0;
    color: #666;
}

/* 섹션 스타일 */
.privacy-section {
    margin-bottom: 16px;
    padding: 12px 16px;
}

.privacy-section h2 {
    margin-bottom: 8px;
    line-height: 1.3;
}

.privacy-section p {
    margin-bottom: 6px;
    line-height: 1.4;
}

.privacy-section ul {
    margin: 6px 0;
    padding-left: 20px;
}

.privacy-section li {
    margin-bottom: 4px;
    line-height: 1.4;
}

/* 문단 스타일 */
.privacy-section p {
    margin: 10px 0;
    line-height: 1.5;
}

/* 연락처 섹션 */
.contact-section {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 12px 16px;
}

.contact-email {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 24px;
    background: #007bff;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s;
}

.contact-email:hover {
    background: #0056b3;
}

/* 푸터 스타일 */
.privacy-footer {
    margin-top: 50px;
    padding: 30px 0;
    border-top: 1px solid #eee;
    text-align: center;
    color: #666;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .privacy-content {
        padding: 20px;
    }
    
    .privacy-section {
        padding: 25px;
    }
    
    .privacy-header h1 {
        font-size: 2rem;
    }
}

/* 언어 선택기 스타일 */
.language-selector select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    background-color: white;
    cursor: pointer;
}

/* 전체 페이지 기본 스타일 */
body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* nav-links의 리스트 스타일도 초기화 */
.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin: 0;
    padding: 0;
}

/* 다른 모든 리스트에도 적용 */
ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* DPO 섹션 스타일 */
.dpo-section {
    background: #f8f9fa;
}

.dpo-info {
    padding: 20px;
    margin: 15px 0;
}

.dpo-info h3 {
    margin-bottom: 15px;
    padding-bottom: 8px;
}

.dpo-info ul {
    margin: 10px 0;
}

.dpo-info li {
    padding: 5px 0;
}

.contact-info {
    margin-top: 8px;
    padding-top: 8px;
}

.contact-info h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #333;
}

.contact-link {
    display: inline-block;
    padding: 10px 20px;
    background: #007bff;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.2s;
}

.contact-link:hover {
    background: #0056b3;
}

.external-resources {
    margin-top: 20px;
    padding-top: 15px;
}

.external-resources ul {
    gap: 15px;
    margin-top: 6px;
}

.external-resources li {
    padding: 15px;
    margin-bottom: 6px;
}

.external-resources strong {
    display: block;
    margin-bottom: 10px;
    color: #333;
}

.external-resources a {
    color: #007bff;
    text-decoration: none;
}

.external-resources a:hover {
    text-decoration: underline;
}

.dpo-section ul, 
.external-resources ul {
    margin: 6px 0;
}

.app-download {
    margin: 16px 0;
    text-align: center;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.coming-soon {
    font-size: 0.9rem;
    color: #FF6B6B;
    font-weight: 600;
    margin-bottom: 8px;
}

.store-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.store-button {
    transition: transform 0.2s ease;
}

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

.store-badge {
    height: 40px;
    width: auto;
    max-width: 135px;
    object-fit: contain;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .store-badge {
        height: 36px;
        max-width: 120px;
    }
}

/* Terms 페이지 스타일 */
.terms-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
}

.terms-container h1 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.terms-section {
    margin-bottom: 30px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.terms-section h2 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.terms-section p {
    margin-bottom: 15px;
    color: #666;
}

.terms-section ol {
    padding-left: 20px;
    margin-bottom: 15px;
}

.terms-section li {
    margin-bottom: 10px;
    color: #666;
}

.language-selector {
    text-align: right;
    margin-bottom: 20px;
}

.language-selector select {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background-color: #fff;
    cursor: pointer;
}

@media (max-width: 768px) {
    .terms-container {
        padding: 15px;
    }

    .terms-section {
        padding: 15px;
    }

    .terms-container h1 {
        font-size: 20px;
    }

    .terms-section h2 {
        font-size: 16px;
    }
}