/*
 * 청주 테크노 레이원시티 공식 분양 랜딩페이지 공통 스타일시트
 * 컨셉: 첨단산업도시, 대단지 프리미엄, 신뢰감 (테크노 블루, 메탈릭 그레이, 오렌지 포인트)
 */

/* 1. 디자인 시스템 토큰 & 변수 정의 */
:root {
  /* Colors */
  --primary-color: #0b1e36;       /* 깊은 테크노 딥블루 */
  --primary-light: #162e52;       /* 밝은 네이비 */
  --primary-dark: #050d18;        /* 어두운 네이비 */
  
  --secondary-color: #4b5563;     /* 메탈릭 그레이 (텍스트/경계용) */
  --secondary-light: #9ca3af;     /* 밝은 메탈릭 그레이 */
  
  --accent-color: #f59e0b;        /* 포인트 오렌지/옐로우 (CTA용) */
  --accent-hover: #d97706;        /* CTA 호버 상태 */
  
  --bg-light: #f9fafb;            /* 밝은 섹션 배경 */
  --bg-white: #ffffff;            /* 카드 및 폼 배경 */
  --bg-alt: #f3f4f6;              /* 회색 대체 배경 */
  --bg-dark: #071224;             /* 짙은 어두운 배경 */
  
  --text-dark: #1f2937;           /* 메인 텍스트 차콜 */
  --text-muted: #6b7280;          /* 연한 텍스트 */
  --text-light: #f3f4f6;          /* 밝은 배경 텍스트 */
  --text-white: #ffffff;          /* 백색 텍스트 */
  
  --border-color: #e5e7eb;        /* 연한 테두리 */
  --border-focus: #3b82f6;        /* 포커스 테두리 */
  
  /* Typography */
  --font-family: 'NanumSquareNeo', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  
  /* Layout & Spacing */
  --header-height: 70px;
  --container-max-width: 1200px;
  --transition-speed: 0.3s;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --box-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* 2. 초기화 및 기본 스타일 설정 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body, h1, h2, h3, h4, h5, h6, p, li, a, span, label, dt, dd {
  word-break: keep-all;
  overflow-wrap: break-word;
}

body {
  background-color: var(--bg-white);
  overflow-x: hidden;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
}

/* 스킵 링크 (접근성) */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-color);
  color: var(--primary-color);
  padding: 8px 16px;
  z-index: 10000;
  transition: top var(--transition-speed);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* 비주얼 숨김 (접근성) */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* 링크 및 버튼 공통 */
a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* 이미지 Placeholder 공통 (.image-slot) */
.image-slot {
  background: linear-gradient(135deg, #e5e7eb 25%, #f3f4f6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  padding: 20px;
  border: 1px dashed var(--secondary-light);
  border-radius: var(--border-radius);
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.image-slot::before {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, transparent 20%, var(--bg-alt) 20%, var(--bg-alt) 21%, transparent 21%, transparent);
  background-size: 15px 15px;
  opacity: 0.1;
}

.image-slot span {
  position: relative;
  z-index: 1;
}

.image-slot:has(img) {
  min-height: auto;
  background: var(--bg-white);
  border-style: solid;
  border-color: var(--border-color);
  padding: 0;
}

.image-slot:has(img)::before {
  display: none;
}

.image-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.plan-card .image-slot img {
  object-fit: contain;
  background-color: var(--bg-white);
  padding: 10px;
}

/* 3. 레이아웃 구조 */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.section.alt {
  background-color: var(--bg-light);
}

.section-head {
  text-align: center;
  margin-bottom: 40px;
}

.section-kicker {
  color: var(--accent-color);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.section-head h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-head p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Split 레이아웃 */
.split {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* 4. 헤더 스타일 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  z-index: 1000;
  transition: all var(--transition-speed);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.header-container {
  max-width: var(--container-max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 로고 브랜드 영역 */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  background-color: var(--primary-color);
  color: var(--accent-color);
  font-size: 1.25rem;
  font-weight: 900;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  box-shadow: var(--box-shadow);
}

.brand strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.2;
}

.brand em {
  display: block;
  font-size: 0.75rem;
  font-style: normal;
  color: var(--text-muted);
  font-weight: 500;
}

/* GNB 메뉴 (데스크탑) */
.desktop-nav {
  display: none;
}

/* 헤더 전화번호 */
.header-call {
  display: none;
}

/* 햄버거 메뉴 버튼 */
.menu-button {
  width: 30px;
  height: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-button span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
  transition: all var(--transition-speed);
}

/* 모바일 메뉴 열림 액션 */
.menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(10.5px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-10.5px) rotate(-45deg);
}

/* 모바일 드로어 네비게이션 */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-white);
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateX(100%);
  transition: transform var(--transition-speed) ease-in-out, visibility var(--transition-speed);
  border-top: 1px solid var(--border-color);
  z-index: 999;
  visibility: hidden;
}

.mobile-nav.open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-nav a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
  transition: color var(--transition-speed);
}

.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--accent-color);
}

/* 5. 히어로 섹션 */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  background-color: var(--primary-dark);
  color: var(--text-light);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-gif {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-placeholder {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0;
  background: linear-gradient(135deg, #071224 0%, #162e52 100%);
  color: rgba(255, 255, 255, 0.4);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(5, 13, 24, 0.7) 0%, rgba(5, 13, 24, 0.9) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero-text-wrap {
  max-width: 650px;
}

.hero-text-wrap .eyebrow {
  display: inline-block;
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--accent-color);
  padding: 6px 12px;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 4px;
  margin-bottom: 15px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.hero-text-wrap h1 {
  font-size: 2.25rem;
  font-weight: 850;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-text-wrap .hero-lead {
  font-size: 1.05rem;
  color: rgba(243, 244, 246, 0.85);
  line-height: 1.6;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

/* 버튼 공통 */
.btn-primary, .btn-secondary, .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed);
  cursor: pointer;
  min-height: 48px;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

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

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--primary-color);
  color: var(--text-white);
}

/* 우측 질문 인콰이어리 박스 */
.hero-inquiry-box {
  background-color: rgba(22, 46, 82, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 25px;
  backdrop-filter: blur(15px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  max-width: 450px;
  width: 100%;
}

.hero-inquiry-box h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 6px;
}

.hero-inquiry-box .sub {
  font-size: 0.85rem;
  color: var(--secondary-light);
  margin-bottom: 20px;
}

.inquiry-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.inquiry-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(5, 13, 24, 0.4);
  padding: 12px 16px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-speed);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
}

.inquiry-item:hover, .inquiry-item:focus {
  background-color: rgba(5, 13, 24, 0.7);
  border-color: var(--accent-color);
  transform: translateX(5px);
  color: var(--accent-color);
}

.phone-icon {
  color: var(--accent-color);
  display: flex;
  align-items: center;
}

.direct-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 14px;
  border-radius: var(--border-radius);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
  transition: all var(--transition-speed);
}

.direct-call-btn:hover, .direct-call-btn:focus {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

/* 6. 홍보영상 섹션 */
.video-wrapper {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

.video-placeholder {
  width: 100%;
  min-height: auto;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 15px;
  background: linear-gradient(135deg, #1e355e 0%, #0b1e36 100%);
  color: rgba(255, 255, 255, 0.7);
  transition: transform var(--transition-speed);
}

.video-placeholder:hover {
  transform: scale(1.02);
}

.play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
  transition: all var(--transition-speed);
}

.play-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--primary-color);
  margin-left: 4px;
}

.video-placeholder:hover .play-btn {
  background-color: var(--text-white);
  transform: scale(1.1);
}

/* 7. 분양 안내 (Summary) */
.intro .lead {
  font-size: 1.15rem;
  color: var(--text-dark);
  font-weight: 600;
  line-height: 1.6;
}

.summary-panel {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 25px;
}

.summary-panel dl {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.summary-panel dl > div {
  display: flex;
  flex-direction: column;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.summary-panel dl > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.summary-panel dt {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.summary-panel dd {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 600;
}

.summary-panel dd a {
  color: var(--accent-hover);
  text-decoration: underline;
  font-weight: 700;
}

/* 8. 평면도 (Floor Plans) */
.plan-category-group {
  margin-bottom: 50px;
}

.plan-category-group:last-child {
  margin-bottom: 0;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  border-left: 4px solid var(--primary-color);
  padding-left: 15px;
}

.category-header h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-color);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 4px;
}

.badge.status-closed {
  background-color: var(--secondary-light);
  color: var(--text-white);
}

.badge.status-open {
  background-color: var(--primary-color);
  color: var(--accent-color);
}

/* 평면도 그리드 */
.plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.plan-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition-speed);
  display: flex;
  flex-direction: column;
}

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

.plan-card .image-slot {
  border-radius: 12px 12px 0 0;
  border: none;
  border-bottom: 1px solid var(--border-color);
  aspect-ratio: 4 / 3;
}

.plan-card .card-body {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.plan-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.plan-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 마감 완료된 카드 스타일 */
.plan-card.text-muted {
  opacity: 0.65;
  background-color: var(--bg-light);
}

.plan-card.text-muted:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border-color);
}

.soldout-tag {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--text-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  margin-bottom: 8px;
  width: fit-content;
}

/* 추천 인기 타입 */
.hot-tag {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--primary-color);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  margin-bottom: 8px;
  width: fit-content;
}

.plan-card.highlight {
  border: 1px solid rgba(22, 46, 82, 0.15);
}

/* 9. 유니트 랜선투어 */
.tour-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.tour-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  display: flex;
  flex-direction: column;
}

.tour-image {
  position: relative;
  aspect-ratio: 16 / 9;
}

.tour-image .image-slot {
  height: 100%;
  border: none;
  border-radius: 0;
}

.tour-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(11, 30, 54, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
}

.tour-play-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--accent-color);
  margin-left: 2px;
}

.tour-card:hover .tour-play-btn {
  background-color: var(--accent-color);
  transform: translate(-50%, -50%) scale(1.1);
}

.tour-card:hover .tour-play-btn svg {
  fill: var(--primary-color);
}

.tour-body {
  padding: 20px;
}

.tour-body h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.tour-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 15px;
}

.tour-more-btn {
  display: inline-block;
  color: var(--primary-light);
  font-weight: 700;
  font-size: 0.9rem;
  transition: color var(--transition-speed);
}

.tour-card:hover .tour-more-btn {
  color: var(--accent-hover);
}

/* 10. 분양가 & 계약조건 */
.price-box {
  background-color: var(--primary-color);
  color: var(--text-white);
  border-radius: 12px;
  padding: 30px 25px;
  box-shadow: var(--box-shadow);
}

.price-box h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-color);
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 10px;
}

.price-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.benefit-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.benefit-item strong {
  font-size: 1.05rem;
  color: var(--text-white);
  font-weight: 700;
}

.benefit-item span {
  font-size: 0.85rem;
  color: var(--secondary-light);
}

.price-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 30px;
}

/* 11. 입지환경 (Location) */
.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.location-image-slot {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.location-image-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.location-info {
  margin-top: 15px;
  padding: 0 10px;
}

.location-info .num {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 5px;
}

.location-info h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.location-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 12. FAQ (아코디언) */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 800px;
  margin: 0 auto;
}

details {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-speed);
}

details[open] {
  border-color: var(--primary-light);
  box-shadow: var(--box-shadow);
}

summary {
  padding: 16px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-color);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  outline: none;
}

/* 브라우저 기본 화살표 숨김 */
summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform var(--transition-speed);
}

details[open] summary::after {
  content: "-";
  transform: rotate(180deg);
  color: var(--accent-color);
}

.faq-content {
  padding: 0 20px 20px 20px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-light);
}

.faq-content p {
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.6;
  padding-top: 15px;
}

/* 정책 특별 공지 박스 */
.policy-notice {
  max-width: 800px;
  margin: 40px auto 0 auto;
  background-color: rgba(245, 158, 11, 0.05);
  border-left: 4px solid var(--accent-color);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: 20px;
  box-shadow: var(--box-shadow);
}

.notice-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.notice-text {
  font-size: 0.85rem;
  color: var(--secondary-color);
  line-height: 1.6;
}

/* 13. 더 알아보기 (외부 링크) */
.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.info-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed);
  display: flex;
  flex-direction: column;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.info-image {
  position: relative;
  aspect-ratio: 16 / 10;
}

.info-image .image-slot {
  height: 100%;
  border: none;
  border-radius: 0;
}

.info-card .badge {
  position: absolute;
  top: 15px;
  left: 15px;
  z-index: 2;
  font-weight: 800;
  font-size: 0.7rem;
}

.blog-badge {
  background-color: #03cf5d;
  color: var(--text-white);
}

.tv-badge {
  background-color: #1f8cf3;
  color: var(--text-white);
}

.info-body {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.info-body h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.info-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.info-more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-light);
  transition: color var(--transition-speed);
}

.info-card:hover .info-more {
  color: var(--accent-hover);
}

/* 14. 방문예약 (Visit) 폼 */
.visit {
  background: linear-gradient(135deg, #0b1e36 0%, #162e52 100%);
  color: var(--text-light);
}

.visit-box {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.visit-intro h2 {
  font-size: 1.75rem;
  font-weight: 850;
  color: var(--text-white);
  margin-bottom: 15px;
  line-height: 1.3;
}

.visit-intro .desc {
  font-size: 1rem;
  color: rgba(243, 244, 246, 0.8);
  line-height: 1.6;
  margin-bottom: 25px;
}

.visit-info-card {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.visit-info-card p {
  font-size: 0.9rem;
}

.visit-info-card a {
  color: var(--accent-color);
  font-weight: 800;
  text-decoration: underline;
}

/* Form Styling */
.reservation-form {
  background-color: var(--bg-white);
  border-radius: 12px;
  padding: 25px;
  color: var(--text-dark);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-color);
}

.form-group .req {
  color: #ef4444;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition-speed);
  background-color: var(--bg-white);
  color: var(--text-dark);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(30, 53, 94, 0.15);
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 유입경로 라디오 칩 */
.field-group {
  border: none;
}

.channel-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
  display: block;
}

.channel-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.channel-chip {
  cursor: pointer;
}

.channel-chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.channel-chip span {
  display: inline-block;
  padding: 8px 16px;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: all var(--transition-speed);
  text-align: center;
}

.channel-chip input:checked + span {
  background-color: var(--primary-color);
  color: var(--text-white);
  border-color: var(--primary-color);
}

/* 개인정보 동의 */
.agree-container {
  padding: 10px 0;
}

.agree-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
}

.agree-label input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--primary-color);
}

.privacy-link {
  text-decoration: underline;
  color: var(--primary-light);
  font-weight: 700;
}

/* 제출 버튼 */
.submit-btn {
  background-color: var(--accent-color);
  color: var(--primary-color);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.05rem;
  font-weight: 800;
  transition: all var(--transition-speed);
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.2);
  min-height: 52px;
}

.submit-btn:hover, .submit-btn:focus {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(245, 158, 11, 0.3);
}

/* 15. 접이식 상세 가이드 */
.collapsible-guide {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-light);
}

.guide-toggle-wrapper {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}

.guide-toggle-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  background-color: var(--bg-white);
  padding: 12px 24px;
  border-radius: 30px;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed);
}

.guide-toggle-btn:hover {
  background-color: var(--bg-light);
  border-color: var(--primary-light);
}

.toggle-icon {
  font-size: 0.75rem;
  transition: transform var(--transition-speed);
}

.guide-toggle-btn[aria-expanded="true"] .toggle-icon {
  transform: rotate(180deg);
}

.guide-content-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.guide-content-wrapper.show {
  max-height: 2500px; /* 큰 값 설정으로 부드러운 전개 */
  transition: max-height 0.6s ease-in;
}

.guide-rich-text {
  padding: 10px 20px 40px 20px;
  max-width: 850px;
  margin: 0 auto;
}

.guide-rich-text h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 25px;
  text-align: center;
}

.guide-rich-text h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-light);
  margin-top: 25px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 5px;
}

.guide-rich-text p {
  font-size: 0.875rem;
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: 15px;
  text-align: justify;
}

/* 16. 푸터 */
.site-footer {
  background-color: var(--bg-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 50px 20px 100px 20px; /* 플로팅바 영역 확보를 위해 하단 패딩 확보 */
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-info strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-white);
  margin-bottom: 15px;
}

.footer-info p {
  margin-bottom: 8px;
  line-height: 1.5;
}

.footer-info small {
  display: block;
  margin-top: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.4);
}

.footer-info .copyright {
  margin-top: 25px;
  font-size: 0.75rem;
}

.footer-call {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
}

.footer-phone {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--accent-color);
  line-height: 1;
}

.footer-call span {
  font-size: 0.75rem;
}

/* 17. 플로팅 CTA (하단 고정) */
.floating-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60px;
  display: flex;
  z-index: 990;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
}

.floating-cta a {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-white);
  transition: all var(--transition-speed);
}

.cta-call {
  background-color: var(--primary-light);
}

.cta-call:hover {
  background-color: var(--primary-color);
}

.cta-visit {
  background-color: var(--accent-color);
  color: var(--primary-color) !important;
}

.cta-visit:hover {
  background-color: var(--accent-hover);
}

.floating-cta svg {
  transition: transform var(--transition-speed);
}

.floating-cta a:hover svg {
  transform: scale(1.15);
}

/* 18. 가상 모달 다이얼로그 */
.result-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(5, 13, 24, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  backdrop-filter: blur(5px);
}

.result-modal, .privacy-modal {
  background-color: var(--bg-white);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  animation: modalShow 0.3s ease-out;
}

.privacy-modal {
  max-width: 600px;
}

@keyframes modalShow {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  background-color: var(--primary-color);
  color: var(--text-white);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-white);
}

.close-modal-btn {
  font-size: 1.75rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1;
  transition: color var(--transition-speed);
}

.close-modal-btn:hover {
  color: var(--accent-color);
}

.modal-body {
  padding: 24px 20px;
  color: var(--text-dark);
}

.modal-body p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.modal-body p:last-child {
  margin-bottom: 0;
}

.modal-body .highlight-info {
  background-color: var(--bg-light);
  border-left: 4px solid var(--accent-color);
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  font-weight: 600;
  font-size: 0.9rem;
}

.modal-body .notice {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 개인정보 동의서 내부 내용 */
.privacy-body {
  max-height: 350px;
  overflow-y: auto;
}

.privacy-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 15px 0;
  font-size: 0.8rem;
}

.privacy-body th, .privacy-body td {
  border: 1px solid var(--border-color);
  padding: 8px 10px;
  text-align: left;
}

.privacy-body th {
  background-color: var(--bg-light);
  font-weight: 700;
}

.warning-text {
  font-size: 0.8rem !important;
  color: #ef4444;
}

.modal-footer {
  padding: 15px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

.btn-confirm {
  background-color: var(--primary-color);
  color: var(--text-white);
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background-color var(--transition-speed);
}

.btn-confirm:hover {
  background-color: var(--primary-light);
}

/* 19. 반응형 미디어 쿼리 (Tablet & Desktop) */

/* 태블릿 (min-width: 768px) */
@media (min-width: 768px) {
  .section {
    padding-top: 80px;
    padding-bottom: 80px;
  }
  
  .section-head h2 {
    font-size: 2.25rem;
  }
  
  .section-head p {
    font-size: 1.05rem;
  }
  
  .split {
    flex-direction: row;
    align-items: center;
    gap: 50px;
  }
  
  .split > * {
    flex: 1;
  }
  
  .split.reverse {
    flex-direction: row-reverse;
  }
  
  /* 평면도 태블릿 그리드 */
  .plan-grid.grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .plan-grid.grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* 랜선투어 태블릿 그리드 */
  .tour-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* 입지환경 태블릿 그리드 */
  .location-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* 더 알아보기 태블릿 그리드 */
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* 방문예약 태블릿 그리드 */
  .visit-box {
    flex-direction: row;
    gap: 50px;
  }
  
  .visit-box > * {
    flex: 1;
  }
  
  .reservation-form {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .span-2 {
    grid-column: span 2;
  }
}

/* 데스크탑 (min-width: 1024px) */
@media (min-width: 1024px) {
  .section {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  /* 헤더 GNB 활성화 */
  .menu-button {
    display: none;
  }
  
  .desktop-nav {
    display: flex;
    gap: 30px;
  }
  
  .desktop-nav a {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
    padding: 10px 0;
    transition: color var(--transition-speed);
  }
  
  .desktop-nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transition: transform var(--transition-speed);
    transform-origin: right;
  }
  
  .desktop-nav a:hover {
    color: var(--accent-hover);
  }
  
  .desktop-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  
  .header-call {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-color);
    color: var(--accent-color);
    padding: 8px 18px;
    font-weight: 800;
    font-size: 1rem;
    border-radius: 30px;
    transition: all var(--transition-speed);
  }
  
  .header-call:hover {
    background-color: var(--primary-light);
    color: var(--text-white);
    transform: translateY(-1px);
  }
  
  /* 히어로 데스크탑 */
  .hero {
    height: 680px;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    padding-bottom: 0;
  }
  
  .hero-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  
  .hero-text-wrap h1 {
    font-size: 3rem;
  }
  
  .hero-text-wrap .hero-lead {
    font-size: 1.15rem;
  }
  
  /* 평면도 데스크탑 */
  .plan-grid.grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  /* 입지환경 데스크탑 */
  .location-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .location-image-slot {
    aspect-ratio: 16 / 10;
  }
  
  /* 더 알아보기 데스크탑 */
  .info-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  /* 푸터 데스크탑 */
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  .footer-info {
    max-width: 700px;
  }
  
  .footer-call {
    border-top: none;
    padding-top: 0;
    align-items: flex-end;
  }
}