/* Base variables */
:root {
  --bg-primary: #0b0716;
  --bg-secondary: #130c25;
  --bg-tertiary: #1b1033;
  --accent-purple: #9d4edd;
  --accent-gold: #ffb703;
  --accent-magenta: #e0aaff;
  --text-primary: #f8f7f9;
  --text-secondary: #b5aebf;
  --border-glass: rgba(157, 78, 221, 0.15);
  --bg-glass: rgba(19, 12, 37, 0.65);
  --font-sans: 'Outfit', 'Noto Sans KR', sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-sans);
  color: var(--text-primary);
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Floating blur orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.45;
  pointer-events: none;
}
.orb-1 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--accent-purple) 0%, rgba(157, 78, 221, 0) 70%);
  top: -15%;
  right: -10%;
}
.orb-2 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--bg-tertiary) 0%, rgba(27, 16, 51, 0) 70%);
  top: 30%;
  left: -20%;
}
.orb-3 {
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(224, 170, 255, 0.15) 0%, rgba(224, 170, 255, 0) 70%);
  bottom: 5%;
  right: -5%;
}

/* Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Glassmorphism styling helper */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  overflow: hidden;
  transition: var(--transition-smooth);
}
.glass-card:hover {
  border-color: rgba(157, 78, 221, 0.35);
  box-shadow: 0 12px 48px 0 rgba(157, 78, 221, 0.15);
  transform: translateY(-4px);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-purple) 20%, var(--accent-magenta) 50%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(11, 7, 22, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(157, 78, 221, 0.1);
  transition: var(--transition-smooth);
}
header.scrolled {
  padding: 12px 0;
  background: rgba(11, 7, 22, 0.9);
  border-bottom-color: rgba(157, 78, 221, 0.25);
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.header-right-group {
  display: flex;
  align-items: center;
  gap: 16px;
}
.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(157, 78, 221, 0.15);
  border: 1px solid var(--border-glass);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-magenta);
}
.user-profile-badge i {
  color: var(--accent-gold);
  font-size: 16px;
}
.logo {
  font-size: 24px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 1px;
}
.logo span {
  font-weight: 900;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-item {
  text-decoration: none;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  position: relative;
}
.nav-item::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -6px;
  left: 0;
  background-color: var(--accent-purple);
  transition: var(--transition-smooth);
}
.nav-item:hover {
  color: var(--text-primary);
}
.nav-item:hover::after {
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple) 0%, #7b2cbf 100%);
  box-shadow: 0 4px 15px rgba(157, 78, 221, 0.4);
}
.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(157, 78, 221, 0.6);
  filter: brightness(1.1);
  transform: translateY(-2px);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}
.btn-block {
  width: 100%;
}
.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* Hero Section */
#hero {
  padding-top: 150px; /* 상단 패딩 축소로 첫 화면 노출 영역 확대 */
  padding-bottom: 60px;
  position: relative;
}
.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr; /* 2열 구조로 컴팩트하게 재배치 */
  gap: 40px; /* 좌우 휑한 공백 차단을 위해 간격 축소 */
  align-items: center;
  max-width: 1020px; /* 전체 컨테이너 너비를 좁혀 화면 가운데로 모음 */
  margin: 0 auto;
  text-align: left;
}
.hero-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-self: start; /* 그리드 좌측 경계선에 완벽 밀착 */
}
.badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(157, 78, 221, 0.15);
  border: 1px solid var(--border-glass);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-magenta);
  margin-bottom: 20px;
  width: fit-content;
}
#hero h1 {
  font-size: 44px; /* 글자 크기 최적화 */
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 20px;
  text-align: left; /* 좌측 정렬 */
}
.hero-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 32px;
  text-align: left; /* 좌측 정렬 */
}
.hero-btns {
  display: flex;
  justify-content: flex-start;
  gap: 12px;
}
.hero-visual {
  width: 100%;
  max-width: 440px;
  justify-self: end; /* 그리드 우측 경계선에 완벽 밀착 */
}
.visual-card {
  padding: 12px;
  aspect-ratio: 4/3; /* 높이를 낮춰 한 화면에 다 들어오도록 복원 */
  display: flex;
  flex-direction: column;
}
.visual-header {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background-color: #ef476f; }
.dot.yellow { background-color: #ffd166; }
.dot.green { background-color: #06d6a0; }
.visual-image-slider {
  flex-grow: 1;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, #1f143d 0%, #110924 100%);
}
.visual-image-slider .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 1;
}
.visual-image-slider .slide.active {
  opacity: 1;
  z-index: 2;
}
.visual-image-slider .visual-text {
  background: rgba(11, 7, 22, 0.7);
  width: 100%;
  padding: 16px;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 3;
  text-align: center;
  backdrop-filter: blur(4px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.decorative-icon {
  font-size: 80px;
  color: rgba(157, 78, 221, 0.2);
  margin-bottom: 16px;
  animation: pulse 3s infinite ease-in-out;
}
.ambient-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  background-color: var(--accent-purple);
  filter: blur(50px);
  opacity: 0.35;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.visual-text {
  text-align: center;
}
.visual-text h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.visual-text p {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Sections Base */
.section-padding {
  padding: 120px 0;
}
.section-dark {
  background-color: var(--bg-secondary);
  position: relative;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px auto;
}
.sub-title {
  display: block;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--accent-purple);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: 38px;
  font-weight: 800;
}

/* Intro Section */
.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.intro-card {
  padding: 40px 32px;
  text-align: center;
}
.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(157, 78, 221, 0.1);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
}
.card-icon i {
  font-size: 24px;
  color: var(--accent-magenta);
}
.intro-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}
.intro-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Features interactive section */
.feature-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr; /* 이미지 영역 너비 비중 확대 */
  gap: 48px;
  align-items: center;
}
.feature-text-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.feature-item {
  display: flex;
  gap: 24px;
  padding: 24px;
  border-radius: 16px;
  cursor: pointer;
  transition: var(--transition-smooth);
  background: transparent;
  border: 1px solid transparent;
}
.feature-item.active {
  background: rgba(157, 78, 221, 0.08);
  border-color: var(--border-glass);
}
.step-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-purple);
  line-height: 1;
}
.feature-item.active .step-num {
  color: var(--accent-gold);
}
.feature-item h3 {
  font-size: 20px;
  margin-bottom: 8px;
  transition: var(--transition-smooth);
}
.feature-item.active h3 {
  color: var(--text-primary);
}
.feature-item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.feature-item.active p {
  color: var(--text-primary);
}
.image-viewer {
  aspect-ratio: 16/10; /* 가로로 긴 시원한 비율로 변경하여 우측 빈 여백을 가득 채움 */
  padding: 16px;
  width: 100%;
}
.feature-display-area {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1b0f37 0%, #0d071b 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.magic-icon {
  font-size: 64px;
  color: var(--accent-purple);
  z-index: 2;
  animation: float 4s infinite ease-in-out;
}
.blur-glow-effect {
  position: absolute;
  width: 180px;
  height: 180px;
  background-color: var(--accent-gold);
  filter: blur(80px);
  opacity: 0.25;
  animation: pulse 4s infinite ease-in-out;
}

/* Pricing Section */
.price-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.price-card {
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-card.highlight {
  border-color: rgba(157, 78, 221, 0.4);
  background: linear-gradient(180deg, rgba(27, 16, 51, 0.8) 0%, rgba(19, 12, 37, 0.8) 100%);
  box-shadow: 0 10px 40px rgba(157, 78, 221, 0.15);
}
.hot-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--accent-gold);
  color: var(--bg-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
}
.price-header {
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(157, 78, 221, 0.1);
  padding-bottom: 24px;
}
.price-header h3 {
  font-size: 22px;
  margin-bottom: 16px;
}
.price-header .price {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  display: block;
}
.price-header .price small {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
}
.price-header p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
}
.price-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.price-body li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}
.price-body li i {
  color: var(--accent-magenta);
}

/* Calculator Section */
.calculator-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: start;
}
.calc-inputs {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.input-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}
.input-group label i {
  color: var(--accent-magenta);
}
.radio-btn-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.radio-btn-group input[type="radio"] {
  display: none;
}
.radio-btn-group label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 0;
  transition: var(--transition-smooth);
}
.radio-btn-group input[type="radio"]:checked + label {
  background: rgba(157, 78, 221, 0.15);
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(157, 78, 221, 0.2);
}
.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(255, 183, 3, 0.5);
  transition: var(--transition-smooth);
}
.slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.range-hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 10px;
}
.calc-result {
  padding: 40px;
  border-color: var(--accent-purple);
  background: linear-gradient(135deg, rgba(27, 16, 51, 0.7) 0%, rgba(19, 12, 37, 0.7) 100%);
}
.calc-result-header {
  border-bottom: 1px solid rgba(157, 78, 221, 0.1);
  padding-bottom: 24px;
  margin-bottom: 32px;
}
.calc-result-header h3 {
  font-size: 20px;
}
.calc-result-header p {
  font-size: 13px;
  color: var(--text-secondary);
}
.price-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 32px;
}
.price-display .currency {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-gold);
  margin-right: 4px;
}
.price-display .amount {
  font-size: 48px;
  font-weight: 900;
  color: var(--text-primary);
}
.estimate-details {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.estimate-details p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Location Section */
.location-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}
.map-card {
  padding: 24px;
}
.map-inner {
  width: 100%;
  height: 320px;
  border-radius: 12px;
  background-color: #171126;
  position: relative;
  overflow: hidden;
}
.map-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}
.map-marker-icon {
  font-size: 48px;
  color: #ff3b30;
  filter: drop-shadow(0 0 10px rgba(255, 59, 48, 0.6));
  animation: bounce 2s infinite ease-in-out;
}
.map-tooltip {
  background: #000;
  border-radius: 6px;
  padding: 8px 12px;
  margin-top: 10px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.1);
}
.map-tooltip h4 {
  font-size: 12px;
}
.map-tooltip p {
  font-size: 10px;
  color: var(--text-secondary);
}
.grid-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}
.map-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.info-card {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.info-block h3 {
  font-size: 18px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.info-block h3 i {
  color: var(--accent-gold);
}
.info-block p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.desc-highlight {
  color: var(--accent-magenta) !important;
  font-weight: 600;
  margin-top: 4px;
}
.phone-number {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary) !important;
  margin: 6px 0;
}

/* Footer */
footer {
  background-color: #06040d;
  border-top: 1px solid rgba(157, 78, 221, 0.1);
  padding: 60px 0;
}
.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-left h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
}
.footer-left p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.footer-right {
  display: flex;
  gap: 16px;
}
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.social-icon:hover {
  background: var(--accent-purple);
  transform: scale(1.1);
}

/* Booking Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 7, 22, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.modal-container {
  width: 100%;
  max-width: 600px;
  padding: 48px;
  position: relative;
  transform: translateY(30px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.active .modal-container {
  transform: translateY(0);
}
.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
}
.modal-header {
  text-align: center;
  margin-bottom: 32px;
}
.modal-header h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}
.modal-header p {
  font-size: 13px;
  color: var(--text-secondary);
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}
.form-group input, .form-group textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 12px;
  font-size: 14px;
  transition: var(--transition-smooth);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(157, 78, 221, 0.25);
  background: rgba(255, 255, 255, 0.08);
}
/* date input 관련 커스텀 스타일 */
input[type="date"] {
  cursor: pointer;
  position: relative;
}
/* 달력 캘린더 아이콘 포인터 커서 및 다크모드 대비 반전 */
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  filter: invert(1);
  opacity: 0.7;
  transition: var(--transition-smooth);
}
input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}
/* Auth Modal Tab Styles */
.auth-modal-container {
  max-width: 450px !important;
}
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 24px;
}
.auth-tab-btn {
  background: transparent;
  border: none;
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
}
.auth-tab-btn.active {
  background: rgba(157, 78, 221, 0.18);
  color: var(--text-primary);
  border-bottom: 2px solid var(--accent-purple);
}
.auth-tab-content {
  display: none;
}
.auth-tab-content.active {
  display: block;
}
.booking-summary-box {
  background: rgba(157, 78, 221, 0.1);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}
.booking-summary-box p {
  font-size: 14px;
}
.booking-summary-box strong {
  color: var(--accent-gold);
  font-size: 18px;
}

/* Rules container */
.rules-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px;
}
.rules-scroll-box {
  height: 120px;
  overflow-y: auto;
  padding-right: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 8px;
}
.rules-scroll-box h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.rules-scroll-box p {
  margin-bottom: 8px;
  color: var(--text-secondary);
}
.rules-scroll-box p strong {
  color: var(--accent-magenta);
}
/* Custom Scrollbar for rules scroll box */
.rules-scroll-box::-webkit-scrollbar {
  width: 6px;
}
.rules-scroll-box::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}
.rules-scroll-box::-webkit-scrollbar-thumb {
  background: rgba(157, 78, 221, 0.3);
  border-radius: 4px;
}
.rules-scroll-box::-webkit-scrollbar-thumb:hover {
  background: rgba(157, 78, 221, 0.5);
}
.rules-container .checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.rules-container .checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent-purple);
}
.rules-container .checkbox-group label {
  font-size: 13px;
  cursor: pointer;
  color: var(--text-primary);
  user-select: none;
}

/* Animations */
@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.35; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 0.35; }
}
@keyframes pulse-simple {
  0% { opacity: 0.2; }
  50% { opacity: 0.35; }
  100% { opacity: 0.2; }
}
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Responsive CSS */
@media (max-width: 992px) {
  #hero h1 { font-size: 36px; }
  .hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 32px;
  }
  .hero-content {
    align-items: center;
  }
  #hero h1, .hero-desc {
    text-align: center;
  }
  .hero-btns {
    justify-content: center;
  }
  .intro-grid { grid-template-columns: 1fr; }
  .feature-layout { grid-template-columns: 1fr; }
  .price-cards { grid-template-columns: 1fr; }
  .calculator-grid { grid-template-columns: 1fr; }
  .location-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .form-row-2 { grid-template-columns: 1fr; }
  .modal-container { padding: 32px 20px; }
  #hero h1 { font-size: 32px; }
  .hero-btns { flex-direction: column; }
  .radio-btn-group { grid-template-columns: 1fr; }
}

/* Gallery Grid Styles */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.gallery-item {
  aspect-ratio: 4/3;
  padding: 0;
  border-radius: 16px;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}
.gallery-item:hover img {
  transform: scale(1.08);
}

@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}
/* Instagram Grid Styles */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.instagram-item {
  aspect-ratio: 1/1;
  padding: 0;
  border-radius: 16px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: block;
}
.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}
.instagram-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 7, 22, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 2;
  backdrop-filter: blur(2px);
}
.instagram-overlay span {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.instagram-overlay span i {
  color: var(--accent-magenta);
}
.instagram-item:hover img {
  transform: scale(1.08);
}
.instagram-item:hover .instagram-overlay {
  opacity: 1;
}

@media (max-width: 992px) {
  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .instagram-grid {
    grid-template-columns: 1fr;
  }
}
/* Mobile Navigation & Touch Optimization */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  font-size: 22px;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.mobile-menu-btn:hover {
  color: var(--accent-magenta);
}
.mobile-nav {
  display: none;
  flex-direction: column;
  background: rgba(11, 7, 22, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(157, 78, 221, 0.15);
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  padding: 16px 24px 24px 24px;
  gap: 12px;
  z-index: 99;
  transform: translateY(-20px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}
.mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-nav-item {
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition-smooth);
}
.mobile-nav-item:hover {
  color: var(--accent-magenta);
  padding-left: 8px;
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: inline-flex;
  }
  .mobile-nav {
    display: flex;
  }
  .nav-links {
    display: none !important;
  }
  .header-right-group .btn-booking-trigger {
    padding: 8px 16px;
    font-size: 13px;
  }
  /* 모달 레이아웃 1열화 및 스크롤 */
  .modal-overlay {
    align-items: flex-start !important;
    padding: 24px 12px;
    overflow-y: auto !important;
  }
  .modal-container {
    margin: 30px auto !important;
    width: 100% !important;
    max-width: 500px !important;
    padding: 32px 18px !important;
    max-height: none !important;
  }
  .modal-close-btn {
    top: 16px !important;
    right: 16px !important;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .form-row-2 {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  /* 오시는 길 지도 길찾기 버튼 모바일 최적화 */
  .map-actions {
    flex-direction: column !important;
    gap: 10px !important;
  }
  .map-actions .btn {
    width: 100% !important;
    padding: 14px !important;
    font-size: 14px !important;
  }
  /* 요금 계산기 버튼 터치 영역 */
  .radio-btn-group {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .radio-btn-group label {
    padding: 14px !important;
  }
  /* 모바일 화면 텍스트 크기 조정 */
  #hero h1 {
    font-size: 34px !important;
    line-height: 1.3 !important;
  }
  .hero-desc {
    font-size: 15px !important;
    margin-bottom: 24px !important;
  }
  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }
  .hero-btns .btn {
    width: 100%;
  }
}
/* 로그인 기능 임시 비활성화 (화면에서 가림) */
#btn-auth-toggle {
  display: none !important;
}
/* Reservation Calendar Styles */
.calendar-wrapper-container {
  max-width: 750px;
  margin: 0 auto;
  padding: 32px;
}
.calendar-ctrl-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.calendar-ctrl-header h3 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
}
.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  text-align: center;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 12px;
}
.weekday {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
}
.weekday.sun {
  color: #ef476f;
}
.weekday.sat {
  color: #118ab2;
}
.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.calendar-day-cell {
  aspect-ratio: 1/1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-bottom: 12px; /* 하단 텍스트 공간 확보 및 숫자 상하 균형 정렬 */
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  position: relative;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}
.calendar-day-cell.empty-cell {
  pointer-events: none;
}
.calendar-day-cell.status-booked {
  background: rgba(255, 255, 255, 0.02);
  color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.02);
  text-decoration: line-through;
  cursor: not-allowed;
}
.calendar-day-cell.status-booked::after {
  content: '예약 완료';
  position: absolute;
  bottom: 6px;
  font-size: 9px;
  text-decoration: none !important;
  color: #ef476f;
  font-weight: 700;
}
.calendar-day-cell.status-available {
  background: rgba(157, 78, 221, 0.05);
  border-color: rgba(157, 78, 221, 0.15);
  color: var(--text-primary);
  cursor: pointer;
}
.calendar-day-cell.status-available::after {
  content: '예약 가능';
  position: absolute;
  bottom: 6px;
  font-size: 9px;
  color: var(--accent-gold);
  font-weight: 700;
}
.calendar-day-cell.status-available:hover {
  background: rgba(157, 78, 221, 0.2);
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(157, 78, 221, 0.4);
  transform: translateY(-2px);
}
.calendar-day-cell.today-cell {
  border-color: var(--accent-gold);
}
.calendar-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}
.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.legend-dot.available {
  background-color: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}
.legend-dot.booked {
  background-color: #ef476f;
}

@media (max-width: 600px) {
  .calendar-wrapper-container {
    padding: 16px;
  }
  .calendar-day-cell {
    font-size: 13px;
    border-radius: 8px;
  }
  .calendar-day-cell::after {
    font-size: 8px;
    bottom: 3px;
  }
}

/* KakaoTalk Floating Action Button */
.kakao-floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #FEE500;
  color: #191919;
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(254, 229, 0, 0.45), 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
}

.kakao-floating-btn i {
  font-size: 22px;
  color: #191919;
}

.kakao-floating-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 28px rgba(254, 229, 0, 0.6), 0 6px 16px rgba(0, 0, 0, 0.4);
  color: #000;
}

.kakao-floating-btn:active {
  transform: translateY(-2px) scale(0.98);
}

.btn-kakao {
  background-color: #FEE500;
  color: #191919 !important;
  font-weight: 700;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.btn-kakao:hover {
  background-color: #fada0a;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(254, 229, 0, 0.35);
  color: #000 !important;
}

@media (max-width: 768px) {
  .kakao-floating-btn {
    bottom: 20px;
    right: 20px;
    padding: 10px 16px;
    font-size: 13px;
  }
  .kakao-floating-btn i {
    font-size: 18px;
  }
}