/* === layout.css: Overall Layout, Sections, Containers, Grid, Flex Layouts, Page Structure === */

/* 메인 콘텐츠가 남은 공간을 모두 차지하도록 */
.container {
  flex: 1 0 auto;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  margin-top: 2.5rem;
  position: relative;
  display: block;
  padding-bottom: 0.5rem;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: #3617ce;
  border-radius: 2px;
  margin: 0 auto;
  margin-top: 0.5rem;
}

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

/* info-cards 그리드 */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

/* testimonials 레이아웃 */
.testimonials {
  background: #2c3e50;
  color: white;
}

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

/* 지역 허브 스타일 */
.region-hub {
  padding: 3rem 0;
  background: #f8f9fa;
}

/* 지역 허브 섹션 (INDEX 전용) */
.region-hub-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

.region-hub-header {
  text-align: center;
  margin-bottom: 3rem;
}

.region-hub-header h2 {
  font-size: 2.2rem;
  color: #2c3e50;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.region-hub-header p {
  font-size: 1.1rem;
  color: #6c757d;
}

/* 그리드 레이아웃 */
.region-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

/* 지역 카드 스타일 */
.region-hub-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  border: 2px solid transparent;
  transition: all 0.3s ease;
  position: relative;
}

.region-hub-card:hover {
  border-color: #3617ce;
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(54, 23, 206, 0.15);
}

/* 경기도 카드만 배경색 강조 */
.region-hub-card.featured {
  background: linear-gradient(135deg, #fff9e6 0%, #fffbf0 100%);
  border: 2px solid #ffc107;
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, #ffc107, #ff9800);
  color: #000;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(255, 193, 7, 0.3);
}

.region-hub-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #e9ecef;
}

.region-hub-title h3 {
  font-size: 1.4rem;
  color: #3617ce;
  margin: 0;
  font-weight: 700;
}

.region-count {
  background: #e9ecef;
  color: #495057;
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* 방송사 링크 */
.broadcaster-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.broadcaster-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  background: #f8f9fa;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.broadcaster-link:hover {
  background: #3617ce;
  border-color: #2b10b0;
  transform: translateX(5px);
  box-shadow: 0 3px 10px rgba(54, 23, 206, 0.2);
}

.broadcaster-link:hover .broadcast-name,
.broadcaster-link:hover .coverage {
  color: white;
}

.broadcast-name {
  font-weight: 700;
  font-size: 1rem;
  color: #2c3e50;
  transition: color 0.3s ease;
}

.coverage {
  font-size: 0.85rem;
  color: #6c757d;
  transition: color 0.3s ease;
}

/* 검색 CTA */
.region-search-cta {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  border-left: 5px solid #3617ce;
}

.search-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.search-content h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1.3rem;
  color: #2c3e50;
  font-weight: 700;
}

.search-content p {
  margin: 0 0 1rem 0;
  color: #6c757d;
  line-height: 1.6;
}

.search-btn {
  background: linear-gradient(135deg, #3617ce, #4d28d4);
  color: white;
  padding: 0.8rem 2rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 700;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 3px 10px rgba(54, 23, 206, 0.3);
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(54, 23, 206, 0.4);
}

/* 로컬 서비스 지역 */
.local-service-area {
  padding: 2rem 0;
  background: #f8f9fa;
}

.local-area-box {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid #3617ce;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  max-width: 600px;
  margin: 0 auto;
}

.local-area-box h3 {
  color: #3617ce;
  margin: 0 0 1rem 0;
  font-size: 1.3rem;
}

.local-coverage {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.area-tag {
  background: #3617ce;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
}

.local-area-box p {
  margin: 0;
  color: #6c757d;
}

.local-area-box a {
  color: #3617ce;
  font-weight: 600;
  text-decoration: none;
}

.local-area-box a:hover {
  text-decoration: underline;
}

/* pricing 레이아웃 */
.pricing {
  background: #f5f9fc;
}

.pricing {
  margin-top: 50px;
  padding-top: 100px; /* 헤더 높이만큼 여백 추가 */
}

.pricing {
  margin-top: 0 !important;
  padding-top: 20px !important;
}

/* 요금 계산기 레이아웃 */
@media (min-width: 769px) {
  .pricing-layout {
    display: flex !important;
    gap: 40px;
    align-items: flex-start;
    width: 100%;
    box-sizing: border-box;
    flex-direction: row;
  }

  .pricing-steps {
    flex: 2;
    width: auto;
    min-width: auto;
  }

  .price-details-new {
    flex: 1 !important;
    min-width: 300px !important;
    width: auto !important;
    box-sizing: border-box !important;
    position: sticky !important;
    top: 20px !important;
    margin-top: 0 !important;
  }

  /* 각 스텝 섹션(.select1) 디자인 및 여백 */
  .select1 {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  }

  .select1:last-child {
    margin-bottom: 0;
  }

  .step-title {
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 1.5rem !important;
    color: #333;
    text-align: left;
  }

  .step-number {
    display: inline-block;
    background: #3617ce !important;
    color: white !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    padding: 8px 15px !important;
    border-radius: 20px !important;
    margin-right: 10px !important;
    vertical-align: middle !important;
    min-width: 80px !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }
}

/* 서비스 지역 섹션 레이아웃 */
.service-areas {
  background: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
  margin: 30px 0;
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

/* feature-grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: 40px 0;
}

/* 카드 할인 그리드 */
.card-discount-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

/* 실시간 상담 섹션 */
.realtime-consultation-section {
  padding: 40px 0;
  background: #f8f9fa;
}

/* youtube 섹션 */
.youtube-section {
  background: #f8f9fa;
  padding: 60px 0;
  margin: 40px 0;
}

.video-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  background: #000;
}

.video-container iframe {
  width: 100%;
  height: 450px;
  border: none;
  display: block;
}

/* related services 섹션 */
.related-services {
  text-align: center;
  padding: 20px 0;
  background: #f8f9fa;
}

.related-services h3 {
  margin-bottom: 15px;
  font-size: 1.2rem;
  color: #333;
}

.service-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* FAQ 섹션 */
.faq-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.faq-section {
  background: white;
  padding: 40px 0;
}

/* #services 섹션 특수 */
#services .section-title {
  margin-top: 3rem;
  margin-bottom: 5rem;
}

/* 상담 섹션 */
.contact-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 50px 40px;
  background: #fafbff;
  border: 1px solid #e0e4f5;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.contact-wrapper:hover {
  border-color: #3617ce;
  box-shadow: 0 4px 20px rgba(54, 23, 206, 0.1);
}

.contact-left {
  flex: 1;
  text-align: left;
}

.contact-right {
  flex-shrink: 0;
}

.contact-icon {
  width: 180px;
  height: auto;
  opacity: 0.9;
  transition: all 0.3s ease;
}

.contact-icon:hover {
  opacity: 1;
  transform: scale(1.05);
}

/* BTV POP 상품 소개 레이아웃 */
.product-intro {
  background: linear-gradient(to bottom, #f8f9ff 0%, #ffffff 100%);
  padding: 50px 20px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.product-intro .intro-container {
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.product-intro .features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
  width: 100%;
  box-sizing: border-box;
}

.product-intro .graph-cta-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-top: 40px;
  padding: 0 20px;
  box-sizing: border-box;
}

/* BTV 흐름 다이어그램 */
.btv-flow-wrapper {
  width: 100%;
  max-width: 900px;
  margin: 50px auto;
  padding: 0 16px;
  box-sizing: border-box;
  text-align: center;
  overflow-x: hidden;
}

.btv-flow-container {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Quick Benefit 섹션 */
.quick-benefit-section {
  width: 100%;
  padding: 30px 0;
  box-sizing: border-box;
}

.quick-benefit-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  box-sizing: border-box;
}

/* 추가 할인 혜택 섹션 */
.discount-benefit-section {
  width: 100%;
  padding: 60px 0 40px;
  box-sizing: border-box;
  background: #f9fafb;
}

.discount-benefit-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.discount-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* btvpop extra 섹션 */
.btvpop-extra-section {
  width: 100%;
  padding: 60px 0 10px;
  box-sizing: border-box;
}

.btvpop-extra-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.btvpop-extra-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

/* btvpop highlight 섹션 */
.btvpop-highlight-section {
  width: 100%;
  padding: 40px 0 20px;
  box-sizing: border-box;
}

.btvpop-highlight-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 20px;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  background: #f5f7ff;
  border-radius: 24px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

/* 이벤트 정보 섹션 */
.event-info-section {
  padding: 30px 0;
  width: 100%;
  box-sizing: border-box;
}

.event-info-section .container {
  max-width: 750px;
  padding: 0 15px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* 가격 비교 그래프 */
.btv-price-comparison-wrapper {
  width: 100%;
  max-width: 800px;
  margin: 40px auto 60px;
  padding: 0 20px;
  text-align: center;
  box-sizing: border-box;
}

.btv-price-comparison-container {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  overflow: hidden;
}

/* 제휴카드 할인 섹션 */
.card-discount-section {
  padding: 4rem 0;
  background: #f8f9fa;
}

/* 모바일 슬라이더 컨테이너 */
.mobile-slider-container {
  display: none;
  position: relative;
  margin: 20px 0;
}

.mobile-slider {
  overflow: hidden;
  border-radius: 8px;
}

.mobile-track {
  display: flex;
  transition: transform 0.3s ease;
  gap: 15px;
}

/* ===== 모바일 반응형 레이아웃 ===== */
@media (max-width: 768px) {
  body:not(.index-page) .container {
    width: 95% !important;
    padding: 0 10px !important;
    margin: 0 auto !important;
  }

  .container {
    width: 95% !important;
    padding: 0 10px !important;
  }

  .section {
    padding: 3rem 0;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0;
  }

  .info-cards {
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 30px 0;
  }

  .pricing {
    margin-top: 0 !important;
    padding-top: 90px !important;
  }

  .pricing-layout {
    flex-direction: column !important;
  }

  .price-details-new {
    margin-top: 20px !important;
    width: 100% !important;
    min-width: auto !important;
    position: static !important;
  }

  .select1 {
    padding: 15px !important;
    margin-bottom: 15px !important;
    background: #ffffff !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05) !important;
  }

  .step-title {
    font-size: 1.1rem !important;
    margin-bottom: 15px !important;
    text-align: left !important;
    padding-left: 0 !important;
    color: #333 !important;
    margin-top: 0 !important;
  }

  .step-number {
    display: inline-block !important;
    font-size: 0.8rem !important;
    padding: 4px 8px !important;
    background: #3617ce !important;
    color: white !important;
    border-radius: 12px !important;
    margin-right: 8px !important;
    font-weight: 600 !important;
    min-width: 60px !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }

  .mobile-slider-container {
    display: block !important;
  }

  .selitem {
    display: none !important;
  }

  .section,
  .container {
    padding-top: 0 !important;
    margin-top: 0 !important;
  }

  img {
    margin-top: 0 !important;
    padding-top: 0 !important;
    display: block;
    max-width: 100%;
    height: auto;
  }

  .card-discount-section {
    padding: 3rem 0;
  }

  .card-discount-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .youtube-section {
    padding: 40px 0;
    margin: 30px 0;
  }

  .video-container {
    border-radius: 12px;
    margin: 0 auto;
    max-width: calc(100% - 30px);
  }

  .video-container iframe {
    height: 250px;
  }

  .service-links {
    gap: 10px;
  }

  .contact-wrapper {
    padding: 30px 20px;
    gap: 20px;
  }

  .product-intro {
    padding: 40px 15px;
  }

  .product-intro .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .btv-flow-wrapper {
    margin: 40px auto;
    padding: 0 14px;
  }

  .quick-benefit-inner {
    padding: 0 14px;
  }

  .discount-benefit-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .region-hub-section {
    padding: 2rem 0;
  }

  .region-hub-header h2 {
    font-size: 1.6rem;
  }

  .region-hub-header p {
    font-size: 0.95rem;
  }

  .region-hub-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .region-hub-card {
    padding: 1.5rem;
  }

  .region-hub-title h3 {
    font-size: 1.2rem;
  }

  .broadcaster-link {
    padding: 0.7rem 0.8rem;
  }

  .broadcast-name {
    font-size: 0.9rem;
  }

  .coverage {
    font-size: 0.75rem;
  }

  .region-search-cta {
    flex-direction: column;
    padding: 1.5rem;
    text-align: center;
  }

  .search-icon {
    font-size: 2rem;
  }

  .search-content h4 {
    font-size: 1.1rem;
  }

  .btvpop-extra-section {
    padding: 40px 0 5px;
  }

  .btvpop-highlight-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 16px;
    text-align: left;
  }

  .realtime-consultation-section .container {
    /* width adjustments handled inline */
  }

  .contact-wrapper {
    flex-direction: row !important;
    align-items: center;
    justify-content: space-between;
    padding: 22px 18px;
    gap: 14px;
  }

  .contact-left {
    flex: 1 1 auto;
  }

  .contact-right {
    flex: 0 0 auto;
  }

  .contact-right img {
    width: 90px;
    height: auto;
  }
}

@media (max-width: 480px) {
  body:not(.index-page) .container {
    width: 95% !important;
    padding: 0 8px !important;
    margin: 0 auto !important;
  }

  .video-container iframe {
    height: 200px;
  }

  .btv-flow-wrapper {
    margin: 30px auto;
    padding: 0 10px;
  }

  .quick-benefit-inner {
    padding: 0 12px;
  }

  .discount-benefit-section {
    padding: 40px 0 30px;
  }

  .product-intro {
    padding: 30px 0;
  }

  .contact-wrapper {
    padding: 25px 15px;
    gap: 15px;
  }
}

/* 데스크톱에서 상단 탭 있을 때 breadcrumb 위치 */
@media (min-width: 769px) {
  #contact .container {
    padding: 0 15px;
    max-width: 600px;
  }

  /* 서비스 지역 섹션 컨테이너 너비 제한 */
  #areas .container {
    max-width: 800px !important;
    margin: 0 auto !important;
  }

  .service-area-box {
    max-width: 100% !important;
    margin: 20px auto !important;
    padding: 20px 25px !important;
  }

  .service-area-content.active .area-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;
    gap: 25px !important;
    max-width: 750px !important;
    margin: 0 auto !important;
  }

  .mobile-slider-container {
    display: none !important;
  }

  .selitem {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
  }

  .selitem > div {
    width: 160px;
    height: 160px;
    flex: 0 0 auto;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .selitem > div.on,
  .selitem > div:hover {
    border-color: #3617ce;
    background-color: #ebf5fb;
  }

  .selitem img {
    max-width: 60px;
    height: auto;
    margin-bottom: 8px;
  }

  .selitem p {
    margin: 0;
    font-size: clamp(0.85rem, 1.2vw, 0.95rem);
    color: #333;
    font-weight: 500;
    line-height: 1.3;
  }

  .selitem p.subtxt {
    font-size: clamp(0.7rem, 1vw, 0.75rem);
    color: #666;
    margin-top: 4px;
    line-height: 1.2;
  }
}

/* 320px 이하 레이아웃 최적화 */
@media (max-width: 320px) {
  .container {
    min-width: 320px !important;
    width: 95% !important;
    padding: 0 8px !important;
    margin: 0 auto !important;
  }

  .section {
    padding: 1.5rem 0 !important;
  }

  .region-hub {
    padding: 1.5rem 0 !important;
  }
}

/* 1024px 이하 */
@media (max-width: 1024px) {
  .btvpop-extra-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .discount-benefit-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* 600px 이하 */
@media (max-width: 600px) {
  .product-intro .intro-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .product-intro .features-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 20px;
    width: 100%;
    align-items: center;
  }

  .product-intro .graph-cta-buttons {
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
  }

  .btvpop-extra-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* 데스크톱 전용 - 실시간 상담 섹션 너비 조정 */
@media (min-width: 769px) {
  .realtime-consultation-section .container {
    max-width: 800px !important;
    margin: 0 auto !important;
  }

  .consultation-card {
    max-width: 100% !important;
    margin: 0 auto !important;
  }

  .feature-grid .feature-content {
    border: 1px solid rgba(54, 23, 206, 0.15) !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
  }

  .feature-grid .feature-content:hover {
    border-color: rgba(54, 23, 206, 0.25) !important;
    box-shadow: 0 4px 12px rgba(54, 23, 206, 0.1) !important;
    transform: translateY(-2px) !important;
  }
}

/* 데스크톱 섹션 타이틀 */
@media screen and (max-width: 768px) {
  .section-title {
    font-size: 1.5rem !important;
    margin-bottom: 1.5rem !important;
  }
}