/* ===========================
   Springuu 越南旅游 - 样式系统
   Brand Colors: Deep Forest Green + Gold + Cream
   =========================== */

:root {
  --green-dark: #2A5C3F;
  --green-mid: #3D7A56;
  --green-light: #5A9E72;
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --cream: #FAF7F2;
  --cream-dark: #F0EBE1;
  --white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-mid: #444444;
  --text-light: #777777;
  --border: #E2DAD0;
  --shadow: rgba(42, 92, 63, 0.12);
  --shadow-md: rgba(42, 92, 63, 0.2);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 15px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; outline: none; background: none; font-family: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.section-sm { padding: 40px 0; }

/* ===== TYPOGRAPHY ===== */
h1 { font-size: 2.2rem; font-weight: 700; color: var(--green-dark); line-height: 1.3; }
h2 { font-size: 1.7rem; font-weight: 700; color: var(--green-dark); }
h3 { font-size: 1.2rem; font-weight: 600; color: var(--green-dark); }
h4 { font-size: 1rem; font-weight: 600; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.section-title { margin-bottom: 10px; }
.section-subtitle { color: var(--text-light); margin-bottom: 40px; max-width: 600px; }
.section-header { margin-bottom: 40px; }
.section-header-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 16px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--green-dark);
  color: var(--white);
  box-shadow: 0 4px 16px var(--shadow-md);
}
.btn-primary:hover { background: var(--green-mid); transform: translateY(-2px); box-shadow: 0 6px 20px var(--shadow-md); }
.btn-outline {
  border: 2px solid var(--green-dark);
  color: var(--green-dark);
}
.btn-outline:hover { background: var(--green-dark); color: var(--white); }
.btn-gold {
  background: var(--gold);
  color: var(--white);
}
.btn-gold:hover { background: #b8943c; transform: translateY(-2px); }
.btn-ghost {
  color: var(--green-dark);
  font-weight: 600;
  padding: 12px 0;
  gap: 6px;
}
.btn-ghost:hover { color: var(--green-mid); }
.btn-ghost::after { content: '→'; }
.btn-sm { padding: 8px 18px; font-size: 0.8rem; }
.btn-lg { padding: 15px 36px; font-size: 1rem; }

/* ===== BADGE ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-green { background: rgba(42,92,63,0.1); color: var(--green-dark); }
.badge-gold { background: rgba(201,168,76,0.15); color: #9a7a2a; }

/* ===== STARS ===== */
.stars { display: inline-flex; gap: 2px; }
.star { color: var(--gold); font-size: 0.85rem; }
.star-empty { color: #ddd; }
.rating-text { font-size: 0.85rem; color: var(--text-light); margin-left: 6px; }

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px var(--shadow);
}
.navbar-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 0;
}
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; }
.nav-logo img { height: 44px; width: 44px; object-fit: contain; border-radius: 50%; }
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-name { font-size: 1.15rem; font-weight: 800; color: var(--green-dark); letter-spacing: -0.5px; line-height: 1; }
.nav-logo-sub { font-size: 0.65rem; color: var(--gold); font-weight: 500; letter-spacing: 1px; }
.nav-spacer { flex: 1; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--green-dark); background: rgba(42,92,63,0.07); }
.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.nav-cart {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-mid);
  transition: all var(--transition);
  position: relative;
}
.nav-cart:hover { background: var(--cream-dark); }
.cart-icon { font-size: 1.1rem; }
.cart-count {
  position: absolute;
  top: 2px; right: 8px;
  background: var(--gold);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.nav-btn-book { font-size: 0.82rem; padding: 8px 18px; }
.lang-switcher { position: relative; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-mid);
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.lang-btn:hover { border-color: var(--green-dark); color: var(--green-dark); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 30px var(--shadow-md);
  min-width: 140px;
  overflow: hidden;
  display: none;
  z-index: 100;
}
.lang-dropdown.open { display: block; }
.lang-option {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background var(--transition);
}
.lang-option:hover { background: var(--cream-dark); }
.lang-option.active { color: var(--green-dark); font-weight: 600; background: rgba(42,92,63,0.06); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span { width: 22px; height: 2px; background: var(--green-dark); border-radius: 2px; transition: all var(--transition); }
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 0;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 12px 20px;
  font-size: 0.9rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--cream-dark);
}
.mobile-menu a:hover { color: var(--green-dark); background: var(--cream); }

/* ===========================
   HERO BANNER
   =========================== */
.hero {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a3d2b 0%, #2A5C3F 50%, #1e4a30 100%);
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1557750255-c76072a7aad1?w=1600&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(20,50,30,0.85) 0%, rgba(20,50,30,0.4) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  width: 100%;
}
.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.hero h1 {
  color: var(--white);
  font-size: 2.6rem;
  margin-bottom: 16px;
  max-width: 620px;
  line-height: 1.25;
}
.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===========================
   SEARCH BOX
   =========================== */
.search-section {
  background: var(--white);
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.search-box {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.search-box h3 { color: var(--green-dark); margin-bottom: 20px; font-size: 1.05rem; }
.search-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  align-items: end;
}
.filter-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.filter-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 0.88rem;
  color: var(--text-dark);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232A5C3F' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color var(--transition);
  font-family: inherit;
}
.filter-select:focus { border-color: var(--green-dark); outline: none; }
.filter-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 0.88rem;
  font-family: inherit;
  transition: border-color var(--transition);
}
.filter-input:focus { border-color: var(--green-dark); outline: none; }
.search-btn-wrap { display: flex; align-items: flex-end; }

/* ===========================
   GUIDE CARDS
   =========================== */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.guide-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: 0 2px 12px var(--shadow);
}
.guide-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px var(--shadow-md); border-color: var(--green-light); }
.guide-card-top {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-bottom: 1px solid var(--cream-dark);
}
.guide-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--cream-dark);
}
.guide-avatar-placeholder {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  flex-shrink: 0;
  font-weight: 700;
}
.guide-info { flex: 1; min-width: 0; }
.guide-name { font-size: 1rem; font-weight: 700; color: var(--green-dark); margin-bottom: 4px; }
.guide-tags { font-size: 0.78rem; color: var(--text-light); margin-bottom: 8px; line-height: 1.5; }
.guide-area { display: flex; align-items: center; gap: 4px; font-size: 0.78rem; color: var(--text-mid); }
.guide-area-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green-mid); flex-shrink: 0; }
.guide-card-bottom { padding: 16px 20px; }
.guide-price-row { display: flex; align-items: baseline; gap: 4px; margin-bottom: 10px; }
.guide-price-value { font-size: 1.4rem; font-weight: 800; color: var(--green-dark); }
.guide-price-unit { font-size: 0.75rem; color: var(--text-light); }
.guide-price-duration { font-size: 0.78rem; color: var(--text-light); }
.guide-rating-row { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.guide-quality { font-size: 0.78rem; color: var(--text-light); }
.guide-quality-bar {
  height: 5px;
  background: var(--cream-dark);
  border-radius: 3px;
  width: 100%;
  overflow: hidden;
  margin-top: 3px;
}
.guide-quality-fill {
  height: 100%;
  background: linear-gradient(to right, var(--green-mid), var(--green-light));
  border-radius: 3px;
}
.guide-card-actions { display: flex; gap: 10px; }
.guide-card-actions .btn { flex: 1; justify-content: center; font-size: 0.82rem; padding: 10px; }
.guide-recommend-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 4px;
  margin-bottom: 6px;
}

/* ===========================
   TRIP CARDS
   =========================== */
.trips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.trip-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
  box-shadow: 0 2px 12px var(--shadow);
}
.trip-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px var(--shadow-md); }
.trip-img-wrap { position: relative; height: 200px; overflow: hidden; }
.trip-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.trip-card:hover .trip-img { transform: scale(1.06); }
.trip-area-badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(42,92,63,0.85);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.trip-card-body { padding: 18px; }
.trip-title { font-size: 0.92rem; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; line-height: 1.4; }
.trip-desc { font-size: 0.8rem; color: var(--text-light); margin-bottom: 14px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.trip-price-row { display: flex; align-items: center; justify-content: space-between; }
.trip-price { font-size: 0.78rem; color: var(--text-light); }
.trip-price strong { color: var(--green-dark); font-size: 1rem; }
.trip-per-person { font-size: 0.7rem; color: var(--text-light); }

/* ===========================
   FILTER TABS
   =========================== */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-tab {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-mid);
  border: 1.5px solid var(--border);
  background: var(--white);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover { border-color: var(--green-mid); color: var(--green-dark); }
.filter-tab.active {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}

/* ===========================
   FEATURES SECTION
   =========================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition);
}
.feature-card:hover { border-color: var(--green-light); box-shadow: 0 8px 30px var(--shadow); transform: translateY(-3px); }
.feature-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(42,92,63,0.1), rgba(90,158,114,0.15));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 18px;
}
.feature-title { font-size: 1rem; font-weight: 700; color: var(--green-dark); margin-bottom: 10px; }
.feature-desc { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; }

/* ===========================
   FAQ SECTION
   =========================== */
.faq-section { background: var(--white); }
.faq-list { max-width: 800px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--green-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--cream);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--cream-dark); }
.faq-icon { font-size: 1.2rem; color: var(--gold); flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  padding: 0 20px;
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 16px 20px; }

/* ===========================
   LINKS SECTION
   =========================== */
.links-section { background: var(--green-dark); padding: 40px 0; }
.links-section h2 { color: var(--white); margin-bottom: 20px; font-size: 1.1rem; }
.links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.links-grid a {
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  transition: all var(--transition);
}
.links-grid a:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.6); color: var(--white); }

/* ===========================
   ABOUT / BLOG SECTIONS
   =========================== */
.service-desc-section { background: var(--white); }
.service-desc-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-desc-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 380px;
}
.service-desc-img img { width: 100%; height: 100%; object-fit: cover; }
.service-desc-text p { color: var(--text-mid); margin-bottom: 16px; font-size: 0.92rem; line-height: 1.8; }
.service-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

/* ===========================
   BLOG CARDS
   =========================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px var(--shadow); }
.blog-img-wrap { height: 200px; overflow: hidden; }
.blog-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.blog-card:hover .blog-img { transform: scale(1.05); }
.blog-body { padding: 20px; }
.blog-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.blog-title { font-size: 0.95rem; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; line-height: 1.45; }
.blog-excerpt { font-size: 0.82rem; color: var(--text-light); line-height: 1.6; margin-bottom: 14px; }
.blog-meta { font-size: 0.75rem; color: var(--text-light); }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: #0f1f16;
  color: rgba(255,255,255,0.75);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-brand { }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo img { height: 44px; width: 44px; border-radius: 50%; }
.footer-logo-text .footer-brand-name { color: var(--white); font-size: 1.15rem; font-weight: 800; }
.footer-logo-text .footer-brand-sub { color: var(--gold); font-size: 0.68rem; letter-spacing: 1px; }
.footer-desc { font-size: 0.83rem; line-height: 1.7; margin-bottom: 20px; }
.footer-contact { font-size: 0.83rem; line-height: 1.9; }
.footer-contact a { color: var(--gold-light); }
.footer-contact a:hover { color: var(--white); }
.footer-col h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 16px; font-weight: 600; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ===========================
   FLOATING ACTION BUTTONS
   =========================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.fab-toggle {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--green-dark);
  color: var(--white);
  font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(42,92,63,0.4);
  cursor: pointer;
  transition: all var(--transition);
}
.fab-toggle:hover { background: var(--green-mid); transform: scale(1.05); }
.fab-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  display: none;
}
.fab-items.open { display: flex; }
.fab-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border-radius: 50px;
  padding: 10px 16px 10px 12px;
  box-shadow: 0 4px 16px var(--shadow-md);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.fab-item:hover { background: var(--cream-dark); transform: translateX(-4px); }
.fab-item-icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.fab-wechat .fab-item-icon { background: #07C160; color: white; }
.fab-whatsapp .fab-item-icon { background: #25D366; color: white; }
.fab-line .fab-item-icon { background: #06C755; color: white; }

/* ===========================
   BREADCRUMB
   =========================== */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--green-dark); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--border); }

/* ===========================
   PAGE HERO (inner pages)
   =========================== */
.page-hero {
  position: relative;
  height: 320px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--green-dark), #1a3d2b);
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.25;
}
.page-hero-overlay { position: absolute; inset: 0; background: rgba(15,31,22,0.5); }
.page-hero-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%;
}
.page-hero h1 { color: var(--white); font-size: 2rem; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.8); max-width: 500px; }

/* ===========================
   PAGINATION
   =========================== */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; margin-top: 50px; flex-wrap: wrap;
}
.page-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1.5px solid var(--border);
  color: var(--text-mid);
  transition: all var(--transition);
}
.page-btn:hover { border-color: var(--green-dark); color: var(--green-dark); }
.page-btn.active { background: var(--green-dark); color: var(--white); border-color: var(--green-dark); }
.page-btn.disabled { opacity: 0.4; cursor: not-allowed; }

/* ===========================
   ABOUT PAGE
   =========================== */
.about-section { background: var(--white); }
.about-content { max-width: 820px; }
.about-content p { font-size: 0.92rem; color: var(--text-mid); line-height: 1.85; margin-bottom: 18px; }
.about-content h3 { color: var(--green-dark); margin: 30px 0 14px; }
.about-notice {
  background: rgba(201,168,76,0.1);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.about-notice h4 { color: var(--green-dark); margin-bottom: 12px; }
.about-notice p { margin-bottom: 10px; font-size: 0.88rem; }
.contact-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 24px; }
.contact-method {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
  display: flex; align-items: center; gap: 12px;
}
.contact-method-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-method-info { font-size: 0.82rem; color: var(--text-mid); }
.contact-method-info strong { display: block; color: var(--green-dark); margin-bottom: 2px; }

/* ===========================
   MODAL (WeChat QR)
   =========================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 360px; width: 90%;
  text-align: center;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-close {
  position: absolute; top: 14px; right: 16px;
  font-size: 1.3rem; color: var(--text-light); cursor: pointer;
}
.modal h3 { color: var(--green-dark); margin-bottom: 18px; }
.modal-qr {
  width: 180px; height: 180px;
  background: var(--cream-dark);
  border-radius: var(--radius);
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; color: var(--text-light);
  border: 2px dashed var(--border);
}
.modal p { font-size: 0.82rem; color: var(--text-light); }

/* ===========================
   SPA / eSIM / VISA PAGES
   =========================== */
.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition);
}
.service-card:hover { box-shadow: 0 10px 30px var(--shadow); transform: translateY(-3px); }
.service-card-img { height: 180px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; }
.service-card-body { padding: 20px; }
.service-card-title { font-size: 0.95rem; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.service-card-desc { font-size: 0.82rem; color: var(--text-light); margin-bottom: 14px; line-height: 1.6; }
.service-card-price { font-size: 0.88rem; color: var(--green-dark); font-weight: 700; }

/* ===========================
   LANGUAGE HIDDEN
   =========================== */
[data-lang] { display: none; }
[data-lang].lang-active { display: block; }
span[data-lang], a[data-lang], li[data-lang] { display: none; }
span[data-lang].lang-active, a[data-lang].lang-active, li[data-lang].lang-active { display: inline; }

/* ===========================
   UTILITIES
   =========================== */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.mt-8 { margin-top: 32px; }
.mb-8 { margin-bottom: 32px; }
.hidden { display: none !important; }
.loading-spinner { text-align: center; padding: 60px; color: var(--text-light); font-size: 0.9rem; }
.total-count { font-size: 0.88rem; color: var(--text-light); margin-bottom: 20px; }
.total-count strong { color: var(--green-dark); }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .service-desc-inner { grid-template-columns: 1fr; }
  .service-desc-img { height: 260px; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  .hero { height: 500px; }
  .hero h1 { font-size: 2rem; }
}
@media (max-width: 600px) {
  .section { padding: 50px 0; }
  .guides-grid { grid-template-columns: 1fr; }
  .trips-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { height: 440px; }
  .hero h1 { font-size: 1.7rem; }
  .search-filters { grid-template-columns: 1fr; }
  .page-hero { height: 220px; }
  .page-hero h1 { font-size: 1.5rem; }
  .nav-logo-text { display: none; }
}