/* ========================================================
   경주 2박 3일 여행 홍보 홈페이지 - Main Stylesheet
   전통의 기품과 현대적 감성이 조화된 프리미엄 트래블 디자인
   ======================================================== */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");

:root {
  /* 테마 컬러 팔레트 */
  --primary: #92400e;          /* 신라의 고즈넉한 황동/토기 브라운 */
  --primary-dark: #78350f;
  --primary-light: #fef3c7;
  --accent-gold: #d97706;      /* 신라 황금 & 달빛 골드 */
  --accent-glow: rgba(217, 119, 6, 0.25);
  --night-blue: #0f172a;       /* 월정교와 동궁과월지의 짙은 밤하늘 */
  --night-surface: #1e293b;
  --emerald-green: #065f46;    /* 대릉원 고분의 싱그러운 잔디 */
  --cherry-pink: #db2777;

  /* 뉴트럴 톤 */
  --bg-main: #f8fafc;
  --bg-white: #ffffff;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #f59e0b;

  /* 그림자 & 라디우스 */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 25px rgba(217, 119, 6, 0.35);

  /* 트랜지션 */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 74px;
}

/* 다크모드 대응 지원 */
[data-theme="dark"] {
  --bg-main: #0b0f19;
  --bg-white: #131b2e;
  --bg-card: #182238;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --border-color: #273553;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

/* 전역 리셋 & 타이포그래피 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  scroll-behavior: smooth;
  font-size: 16px;
  color: var(--text-main);
  background-color: var(--bg-main);
}

body {
  line-height: 1.65;
  overflow-x: hidden;
  background-color: var(--bg-main);
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================================
   Header & Navigation
   ======================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
}

.brand-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: #cbd5e1;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: #fbbf24;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: #fbbf24;
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-cta {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
  transition: var(--transition);
}

.btn-header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.5);
}

.mobile-toggle {
  display: none;
  color: #fff;
  font-size: 1.5rem;
  background: transparent;
  padding: 6px;
}

/* ========================================================
   Hero Section
   ======================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.6) 0%, rgba(15, 23, 42, 0.85) 100%),
              url("https://images.unsplash.com/photo-1578632767115-351597cf2477?auto=format&fit=crop&w=1920&q=85") center/cover no-repeat;
  color: #ffffff;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(217, 119, 6, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fde68a;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero-title .highlight {
  background: linear-gradient(135deg, #fef08a, #f59e0b, #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: #e2e8f0;
  font-weight: 400;
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.7;
  word-break: keep-all;
}

.hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.badge-item {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 34px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(217, 119, 6, 0.6);
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
  border-color: #ffffff;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: #94a3b8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  animation: bounce 2s infinite;
  cursor: pointer;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
  40% { transform: translate(-50%, -10px); }
  60% { transform: translate(-50%, -5px); }
}

/* ========================================================
   Common Section Header
   ======================================================== */
.section {
  padding: 96px 0;
  position: relative;
}

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

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--text-main);
  margin-bottom: 16px;
  line-height: 1.35;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  word-break: keep-all;
}

/* ========================================================
   Overview Cards (여행 개요)
   ======================================================== */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.overview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.overview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-focus);
}

.overview-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #d97706, #fbbf24);
  opacity: 0;
  transition: var(--transition);
}

.overview-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.overview-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.overview-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================================
   Interactive 3-Day Course Tabs & Timeline
   ======================================================== */
.course-tabs-wrapper {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.day-tab-btn {
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  cursor: pointer;
}

.day-tab-btn span.day-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--text-main);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.day-tab-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.day-tab-btn.active {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #fff;
  border-color: #0f172a;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.2);
}

.day-tab-btn.active span.day-num {
  background: var(--accent-gold);
  color: #fff;
}

.day-banner {
  background: linear-gradient(135deg, #1e293b, #334155);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  box-shadow: var(--shadow-md);
}

.day-banner-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fbbf24;
  margin-bottom: 6px;
}

.day-banner-content p {
  font-size: 0.98rem;
  color: #cbd5e1;
  max-width: 800px;
}

.day-route-pill {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fde68a;
  white-space: nowrap;
}

/* Timeline Layout */
.timeline-container {
  position: relative;
  padding: 20px 0;
}

.timeline-container::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 36px;
  width: 3px;
  background: linear-gradient(180deg, #d97706, #f59e0b 80%, transparent);
  border-radius: var(--radius-full);
}

.timeline-item {
  position: relative;
  padding-left: 90px;
  margin-bottom: 40px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-badge {
  position: absolute;
  left: 20px;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #d97706;
  box-shadow: 0 0 0 6px rgba(217, 119, 6, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  color: #92400e;
  z-index: 2;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 280px 1fr;
  transition: var(--transition);
}

.timeline-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #fcd34d;
}

.timeline-card-image {
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.timeline-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.timeline-card:hover .timeline-card-image img {
  transform: scale(1.08);
}

.timeline-card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  color: #fbbf24;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.timeline-card-body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.timeline-time-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.timeline-time {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--accent-gold);
  background: var(--primary-light);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.timeline-category {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 600;
}

.timeline-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.timeline-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.timeline-tip-box {
  background: var(--bg-main);
  border-left: 3px solid #d97706;
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.86rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.timeline-tip-box i {
  color: var(--accent-gold);
  font-size: 1rem;
  margin-top: 2px;
}

/* ========================================================
   Must-Visit Attractions Section (명소 갤러리)
   ======================================================== */
.attraction-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--night-blue);
  color: #fbbf24;
  border-color: var(--night-blue);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.15);
}

.attraction-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.attraction-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.attraction-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: #fcd34d;
}

.attraction-img-wrapper {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.attraction-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.attraction-card:hover .attraction-img-wrapper img {
  transform: scale(1.1);
}

.attraction-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(6px);
  color: #fde68a;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.attraction-info {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.attraction-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.attraction-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.attraction-meta {
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.attraction-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.attraction-meta-row i {
  color: var(--accent-gold);
}

/* ========================================================
   Gourmet & Street Foods (미식 & 맛집)
   ======================================================== */
.food-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.food-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.food-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: #f59e0b;
}

.food-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.food-title-group h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.food-type {
  font-size: 0.8rem;
  font-weight: 700;
  color: #b45309;
  background: #fef3c7;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.food-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: #d97706;
}

.food-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.food-tip {
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.food-tip i {
  color: #eab308;
}

/* ========================================================
   Interactive Tools (예산 계산기, 체크리스트, D-Day)
   ======================================================== */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 900px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

.tool-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-md);
}

.tool-box h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
}

.tool-box p.tool-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* 예산 계산기 */
.calculator-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.calc-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-row label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
}

.calc-row label span.val-display {
  color: var(--accent-gold);
}

.calc-select, .calc-range {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-main);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.calc-select:focus {
  border-color: var(--accent-gold);
}

.budget-result-card {
  margin-top: 24px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.budget-result-card .label {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 6px;
}

.budget-result-card .amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fbbf24;
  letter-spacing: -1px;
}

.budget-breakdown {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-around;
  font-size: 0.82rem;
  color: #cbd5e1;
}

/* 체크리스트 */
.checklist-progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 20px;
}

.checklist-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #d97706, #10b981);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 6px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.92rem;
}

.checklist-item:hover {
  background: rgba(217, 119, 6, 0.05);
  border-color: #fcd34d;
}

.checklist-item.checked {
  text-decoration: line-through;
  color: var(--text-light);
  background: rgba(16, 185, 129, 0.06);
}

.checklist-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #d97706;
  cursor: pointer;
}

/* ========================================================
   Travel Tips & FAQ Accordion
   ======================================================== */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}

.tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #f59e0b;
}

.tip-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #fef3c7;
  color: #b45309;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.tip-card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.tip-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  cursor: pointer;
}

.faq-question i {
  transition: transform 0.3s ease;
  color: var(--accent-gold);
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  background: var(--bg-main);
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  padding: 18px 24px;
  max-height: 300px;
  border-top: 1px solid var(--border-color);
}

/* ========================================================
   Footer
   ======================================================== */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-brand h4 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 440px;
}

.footer-col h5 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
}

.footer-links a {
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fbbf24;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

/* Back to top floating button */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 18px rgba(217, 119, 6, 0.4);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(217, 119, 6, 0.6);
}

/* ========================================================
   Responsive Media Queries
   ======================================================== */
@media (max-width: 1024px) {
  .timeline-card {
    grid-template-columns: 1fr;
  }
  .timeline-card-image {
    height: 220px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: #0f172a;
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    transform: translateY(-150%);
    transition: transform 0.4s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: block;
  }

  .timeline-container::before {
    left: 18px;
  }

  .timeline-badge {
    left: 2px;
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  .timeline-item {
    padding-left: 50px;
  }

  .day-tab-btn {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
}