/* ============================================================
   VIPChinaGuide — Bright & Breezy Redesign
   轻松愉快 · 时尚明亮 · 活力清新
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg: #FFFFFF;
  --bg-warm: #FDF8F3;
  --bg-cool: #F0FAF8;
  --bg-cream: #FFFBF5;
  --text: #2D3436;
  --text-secondary: #636E72;
  --text-muted: #95A5A6;
  --primary: #FF6B6B;
  --primary-dark: #EE5A5A;
  --primary-light: #FFE5E5;
  --secondary: #4ECDC4;
  --secondary-dark: #3DBDB4;
  --secondary-light: #E5F7F5;
  --accent: #FFD93D;
  --accent-dark: #F4C430;
  --accent-light: #FFF8DC;
  --success: #26DE81;
  --warning: #FDCB6E;
  --error: #FF6B6B;
  --info: #74B9FF;
  --gradient-hero: linear-gradient(135deg, #FFF0F0 0%, #F0FFF8 40%, #FFF9E5 100%);
  --gradient-primary: linear-gradient(135deg, #FF6B6B 0%, #FF8E8E 100%);
  --gradient-secondary: linear-gradient(135deg, #4ECDC4 0%, #6EDDD6 100%);
  --gradient-accent: linear-gradient(135deg, #FFD93D 0%, #FFE66D 100%);
  --gradient-coral-mint: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 100%);
  --gradient-warm: linear-gradient(135deg, #FFF0F0 0%, #FFF9E5 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.10);
  --shadow-colored: 0 8px 30px rgba(255, 107, 107, 0.20);
  --shadow-mint: 0 8px 30px rgba(78, 205, 196, 0.20);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--primary-light); color: var(--primary-dark); }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--gradient-coral-mint);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-colored);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(255, 107, 107, 0.35);
}
.btn-primary:active { transform: translateY(-1px) scale(0.98); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid var(--primary-light);
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-mint {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-secondary);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-mint);
}
.btn-mint:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(78, 205, 196, 0.35);
}

.btn-gold {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-accent);
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-bounce);
  box-shadow: 0 4px 14px rgba(255, 217, 61, 0.3);
}
.btn-gold:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 25px rgba(255, 217, 61, 0.4); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  background: var(--bg);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  border: 1.5px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; }
.section-title {
  font-family: var(--font-display);
  font-size: 40px;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 56px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.section-bg { background: var(--bg-warm); }
.section-bg-cool { background: var(--bg-cool); }
.section-bg-cream { background: var(--bg-cream); }

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 22px;
  background: var(--gradient-coral-mint);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.logo-icon { font-size: 26px; -webkit-text-fill-color: initial; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--text-secondary);
  text-decoration: none; transition: var(--transition); position: relative;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 50%; width: 0; height: 2px;
  background: var(--gradient-primary); transition: all 0.3s ease;
  transform: translateX(-50%); border-radius: 2px;
}
.nav-links a:hover::after { width: 100%; }
.nav-links .btn-primary { padding: 10px 20px; font-size: 14px; }

.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.mobile-toggle span { display: block; width: 24px; height: 2.5px; background: var(--text); border-radius: 2px; transition: var(--transition); }

.site-footer {
  background: var(--bg-warm);
  color: var(--text-secondary);
  padding: 60px 0 30px;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p { font-size: 14px; line-height: 1.6; color: var(--text-muted); }
.footer-col h4 {
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: var(--transition); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.06);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition-bounce);
  border: 1px solid rgba(0,0,0,0.04);
}
.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}
.card-image {
  width: 100%; height: 200px;
  background: var(--bg-warm);
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:hover .card-image { transform: scale(1.05); }
.card-body { padding: 28px; }
.card-title { font-family: var(--font-display); font-size: 18px; margin-bottom: 8px; font-weight: 600; }
.card-text { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600;
}
.badge-coral { background: var(--primary-light); color: var(--primary-dark); }
.badge-mint { background: var(--secondary-light); color: var(--secondary-dark); }
.badge-gold { background: var(--accent-light); color: #B8860B; }
.badge-silver { background: #E8E8E8; color: #666; }
.badge-bronze { background: #F5E6D3; color: #8B6914; }
.badge-vip {
  background: var(--gradient-accent);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(255, 217, 61, 0.3);
}

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 14px 16px; font-size: 15px;
  border: 1.5px solid rgba(0,0,0,0.08); border-radius: var(--radius);
  background: var(--bg); color: var(--text);
  transition: var(--transition); font-family: var(--font-sans);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.1);
}
.form-textarea { resize: vertical; min-height: 100px; border-radius: var(--radius); }
.form-row { display: flex; gap: 16px; }
.form-row .form-group { flex: 1; }
.form-hint { color: var(--text-muted); font-size: 13px; margin-top: 6px; }

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.06);
  background: var(--bg);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 0 24px;
  transition: var(--transition);
}
.faq-item:hover { background: var(--bg-warm); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; cursor: pointer; font-weight: 600; font-size: 16px;
  color: var(--text); font-family: var(--font-sans);
}
.faq-question i { transition: transform 0.3s ease; color: var(--primary); font-size: 14px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-answer { max-height: 500px; padding-bottom: 20px; }
.faq-answer p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.float-animation { animation: float 3.5s ease-in-out infinite; }

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(2deg); }
}
.float-slow { animation: floatSlow 5s ease-in-out infinite; }

@keyframes pulse-soft {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.9; }
}
.pulse-soft { animation: pulse-soft 2s ease-in-out infinite; }

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.spin-slow { animation: spin-slow 20s linear infinite; }

.particles-canvas {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

.toast-container { position: fixed; top: 90px; right: 20px; z-index: 9999; }
.toast {
  background: var(--bg); color: var(--text); padding: 14px 20px;
  border-radius: var(--radius); font-size: 14px; margin-bottom: 10px;
  box-shadow: var(--shadow-lg); animation: toastIn 0.3s ease;
  display: flex; align-items: center; gap: 10px;
  border: 1px solid rgba(0,0,0,0.06);
}
.toast-success { background: #E8FDF3; color: #0F9B58; border-color: rgba(38, 222, 129, 0.2); }
.toast-error { background: #FFF0F0; color: #C0392B; border-color: rgba(255, 107, 107, 0.2); }
.toast-info { background: #F0F8FF; color: #2E86DE; border-color: rgba(116, 185, 255, 0.2); }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.price-tag { font-size: 28px; font-weight: 700; color: var(--primary); font-family: var(--font-display); }
.price-tag span { font-size: 14px; font-weight: 400; color: var(--text-muted); }
.stars { color: #FFD93D; font-size: 14px; }

.data-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.data-table th, .data-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid rgba(0,0,0,0.06); }
.data-table th {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  background: var(--bg-warm);
}
.data-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.data-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.data-table td { font-size: 14px; color: var(--text-secondary); }
.data-table tr:hover td { background: var(--bg-warm); }

.nav-pills { display: flex; gap: 8px; margin-bottom: 24px; border-bottom: 1px solid rgba(0,0,0,0.06); padding-bottom: 12px; flex-wrap: wrap; }
.nav-pill {
  padding: 8px 18px; font-size: 14px; font-weight: 500; color: var(--text-secondary);
  border: none; background: transparent; cursor: pointer; border-radius: var(--radius-full);
  transition: var(--transition);
}
.nav-pill:hover { color: var(--primary); background: var(--primary-light); }
.nav-pill.active { color: var(--primary); background: var(--primary-light); font-weight: 600; }

.status-pending { background: #FFF8E5; color: #B8860B; }
.status-confirmed { background: #E8FDF3; color: #0F9B58; }
.status-active { background: #E5F3FF; color: #1E6FD9; }
.status-completed { background: #F0F0F0; color: #666; }
.status-cancelled { background: #FFF0F0; color: #C0392B; }

.newsletter-banner {
  background: var(--gradient-warm);
  color: var(--text);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  margin: 0 24px;
}
.newsletter-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,107,107,0.05) 0%, transparent 60%);
}

.auth-area { display: flex; align-items: center; gap: 12px; }
.auth-area a { font-size: 14px; font-weight: 500; color: var(--text-secondary); text-decoration: none; }
.auth-area a:hover { color: var(--primary); }

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-row { flex-direction: column; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
}

.nav-links.mobile-open {
  display: flex; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(20px);
  flex-direction: column; gap: 0; padding: 20px 0; z-index: 999;
}
.nav-links.mobile-open a { padding: 16px 24px; font-size: 16px; border-bottom: 1px solid rgba(0,0,0,0.05); width: 100%; color: var(--text); }
.nav-links.mobile-open a:hover { color: var(--primary); }
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }