/* ===== 이용요금 페이지 스타일 ===== */

/* 드로어 공유 영역을 CTA 바로 아래에 고정 (공통 CSS의 margin-top:auto 무효화) */
.mobile-drawer .drawer-share { margin-top: 0 !important; }

/* 데스크탑에서 상단 메뉴 텍스트 1px 하향 (이용요금 페이지 전용) */
@media (min-width: 769px) {
  .chat-header .logo-link h1 {
    transform: translateY(1px);
  }
  .chat-header .nav-menu .nav-link {
    position: relative;
    top: 1px;
  }
}

/* 이용요금 페이지 전용 헤더 오버라이드 제거: 공통 헤더와 동일 정렬 유지 */

/* 전역 변수 */
:root {
  --pricing-primary: #3b82f6;
  --pricing-secondary: #1d4ed8;
  --pricing-accent: #f59e0b;
  --pricing-success: #10b981;
  --pricing-text: #1f2937;
  --pricing-text-light: #6b7280;
  --pricing-bg: #f8fafc;
  --pricing-white: #ffffff;
  --pricing-border: #e5e7eb;
  --pricing-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --pricing-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* 메인 컨테이너 */
.pricing-main {
  min-height: 100vh;
  background: var(--pricing-bg);
}

/* ===== 히어로 섹션 ===== */
.pricing-hero {
  background: linear-gradient(135deg, var(--pricing-primary) 0%, var(--pricing-secondary) 100%);
  color: white;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.pricing-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-title .highlight {
  color: var(--pricing-accent);
  text-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.feature-item .icon {
  font-size: 1.5rem;
}

/* ===== 가격표 섹션 ===== */
.pricing-tables {
  padding: 5rem 0;
  background: var(--pricing-white);
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

/* 가격 카드 */
.pricing-card {
  background: var(--pricing-white);
  border-radius: 16px;
  box-shadow: var(--pricing-shadow);
  border: 2px solid var(--pricing-border);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--pricing-shadow-lg);
  border-color: var(--pricing-primary);
}

.pricing-card.popular {
  border-color: var(--pricing-accent);
  transform: scale(1.02);
}

.pricing-card.popular:hover {
  transform: scale(1.02) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, var(--pricing-accent) 0%, #f97316 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  z-index: 2;
}

/* 카드 헤더 */
.card-header {
  padding: 2rem 2rem 1rem;
  text-align: center;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pricing-text);
  margin-bottom: 0.5rem;
}

.card-description {
  color: var(--pricing-text-light);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* 카드 바디 */
.card-body {
  padding: 2rem;
}

.price-list {
  margin-bottom: 2rem;
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid #f3f4f6;
}

.price-item:last-child {
  border-bottom: none;
}

.service-name {
  font-weight: 500;
  color: var(--pricing-text);
  flex: 1;
}

.price {
  font-weight: 700;
  color: var(--pricing-primary);
  font-size: 1.1rem;
}

/* 포함 서비스 */
.included-services {
  background: #f8fafc;
  padding: 1.5rem;
  border-radius: 12px;
  margin-top: 1rem;
}

.included-services h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--pricing-text);
}

.included-services ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.included-services li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--pricing-text-light);
  font-size: 0.9rem;
  line-height: 1.5;
}

.included-services li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--pricing-success);
  font-weight: bold;
}

/* 카드 푸터 */
.card-footer {
  padding: 1.5rem 2rem 2rem;
}

.btn-primary {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--pricing-primary) 0%, var(--pricing-secondary) 100%);
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--pricing-secondary) 0%, #1e40af 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.pricing-card.popular .btn-primary {
  background: linear-gradient(135deg, var(--pricing-accent) 0%, #f97316 100%);
}

.pricing-card.popular .btn-primary:hover {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
}

/* ===== 추가 정보 섹션 ===== */
.pricing-info {
  padding: 5rem 0;
  background: var(--pricing-bg);
}

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

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.info-card {
  background: var(--pricing-white);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: var(--pricing-shadow);
  border: 1px solid var(--pricing-border);
}

.info-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--pricing-text);
}

.info-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-card li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--pricing-text-light);
  line-height: 1.6;
}

.info-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--pricing-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

/* CTA 섹션 */
.cta-section {
  text-align: center;
  background: linear-gradient(135deg, var(--pricing-primary) 0%, var(--pricing-secondary) 100%);
  color: white;
  padding: 3rem;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="20" cy="80" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.6;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.btn-cta-large {
  display: inline-block;
  background: var(--pricing-accent);
  color: white;
  padding: 1.25rem 3rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
}

.btn-cta-large:hover {
  background: #f97316;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(245, 158, 11, 0.4);
}

/* ===== 반응형 디자인 ===== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-features {
    gap: 1.5rem;
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-tables {
    padding: 3rem 0;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .pricing-card.popular {
    transform: none;
  }
  
  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }
  
  .card-header {
    padding: 1.5rem 1.5rem 1rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .card-footer {
    padding: 1rem 1.5rem 1.5rem;
  }
  
  .pricing-info {
    padding: 3rem 0;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .info-card {
    padding: 1.5rem;
  }
  
  .cta-section {
    padding: 2rem 1.5rem;
  }
  
  .cta-section h3 {
    font-size: 1.75rem;
  }
  
  .cta-section p {
    font-size: 1rem;
  }
  
  .btn-cta-large {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .pricing-container,
  .info-container,
  .hero-container {
    padding: 0 1rem;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-item {
    font-size: 1rem;
  }
  
  .price-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .price {
    font-size: 1.2rem;
  }
}

/* ===== 접근성 개선 ===== */
@media (prefers-reduced-motion: reduce) {
  .pricing-card,
  .btn-primary,
  .btn-cta-large {
    transition: none;
  }
  
  .pricing-card:hover,
  .pricing-card.popular:hover {
    transform: none;
  }
}

/* 고대비 모드 지원 */
@media (prefers-contrast: high) {
  :root {
    --pricing-primary: #0056b3;
    --pricing-secondary: #003d82;
    --pricing-text: #000000;
    --pricing-text-light: #333333;
    --pricing-border: #666666;
  }
  
  .pricing-card {
    border-width: 3px;
  }
}