:root {
  --ink: #2a2119;
  --ink-soft: #6c5c4e;
  --paper: #fffdf9;
  --sand: #f5efe6;
  --jade: #1f5f4d;
  --jade-dark: #17473a;
  --bamboo: #5c7a4a;
  --cinnabar: #c3452b;
  --cinnabar-dark: #9f351f;
  --gold: #c99a3e;
  --line: #e9dfd0;
  --whatsapp: #25d366;
  --whatsapp-dark: #1aa851;
  --wechat: #07c160;
  --wechat-dark: #059d4e;
  --shadow: 0 10px 30px rgba(61, 40, 24, 0.08);
  --shadow-lg: 0 24px 60px rgba(61, 40, 24, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.container-narrow {
  width: min(820px, calc(100% - 40px));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--jade);
}

.brand-logo {
  height: 48px;
  width: auto;
  display: block;
}

.brand-mark {
  color: var(--jade);
  flex: 0 0 auto;
}

.brand-name {
  font-weight: 800;
  font-size: 17px;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-name em {
  font-style: normal;
  color: var(--jade);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--jade);
  text-transform: uppercase;
}

.eyebrow.light {
  color: #f0d8b8;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 6px;
  padding: 11px 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.btn svg {
  flex: 0 0 auto;
}

.btn-primary {
  background: var(--cinnabar);
  color: #fff;
}

.btn-primary:hover {
  background: var(--cinnabar-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(195, 69, 43, 0.28);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}

.btn-whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(37, 211, 102, 0.28);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 249, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.2) blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  height: 68px;
}

.nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
}

.nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
}

.nav a:hover {
  color: var(--jade);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang {
  position: relative;
}

.lang summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}

.lang summary::-webkit-details-marker {
  display: none;
}

.lang[open] summary {
  border-color: var(--jade);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px;
  display: grid;
}

.lang-menu a {
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.lang-menu a:hover {
  background: var(--sand);
}

.lang-menu a[aria-current="true"] {
  color: var(--jade);
  font-weight: 700;
}

.menu-burger {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #241b15;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(36, 23, 14, 0.46) 0%, rgba(36, 23, 14, 0.06) 46%, rgba(36, 23, 14, 0.78) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 96px;
  color: #fff;
}

.hero h1 {
  margin: 0 0 18px;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: clamp(44px, 8vw, 84px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: 0;
  color: #fff;
}

.hero h1 span {
  color: #efd5a8;
}

.hero-sub {
  margin: 0 0 30px;
  max-width: 620px;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.94);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Recognition band */
.recognition {
  background: var(--sand);
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.recognition-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 36px;
}

.recognition-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.recognition-item svg {
  flex: 0 0 auto;
  color: var(--cinnabar);
}

@media (max-width: 720px) {
  .recognition-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .recognition-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
  }
}

/* Sections */
.section {
  padding: 96px 0;
}

.section-tint {
  background: var(--sand);
}

.section h2 {
  margin: 0 0 14px;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: clamp(30px, 4.6vw, 44px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: 0;
  color: var(--ink);
}

.section-sub {
  margin: 0 0 44px;
  max-width: 640px;
  font-size: 17px;
  color: var(--ink-soft);
}

/* Intro */
.intro-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 56px;
  align-items: center;
}

.intro-copy h2 {
  max-width: 560px;
}

.intro-p {
  margin: 0 0 16px;
  max-width: 600px;
  font-size: 16px;
  color: var(--ink-soft);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.stat strong {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 24px;
  line-height: 1.1;
  color: var(--ink);
}

.stat span {
  font-size: 13px;
  color: var(--ink-soft);
}

/* Experience cards */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.exp-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(61, 40, 24, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.exp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.exp-media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.exp-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.exp-card:hover .exp-media img {
  transform: scale(1.05);
}

.exp-duration {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--jade);
}

.exp-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 24px 22px;
}

.exp-tag {
  align-self: flex-start;
  padding: 4px 9px;
  border-radius: 5px;
  background: #e8f0e4;
  font-size: 12px;
  font-weight: 700;
  color: var(--jade);
}

.exp-body h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
  color: var(--ink);
}

.exp-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Destinations */
.dest-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dest-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.dest-chip svg {
  color: var(--jade);
}

/* Journeys */
.journey-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.journey-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.journey-days {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 5px;
  background: #eef0e4;
  font-size: 13px;
  font-weight: 700;
  color: var(--bamboo);
}

.journey-body h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.25;
  color: var(--ink);
}

.journey-body p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.journey-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.journey-price {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* Why */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
}

.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--sand);
  color: var(--jade);
  margin-bottom: 16px;
}

.why-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--ink);
}

.why-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

/* How it works */
.how-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.how-card {
  position: relative;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.how-num {
  display: block;
  margin-bottom: 14px;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.how-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--ink);
}

.how-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 18px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg {
  flex: 0 0 auto;
  color: var(--jade);
  transition: transform 0.2s ease;
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

.faq-item p {
  margin: 0;
  padding: 0 18px 17px;
  font-size: 15px;
  color: var(--ink-soft);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  flex: 0 0 auto;
  color: #fff;
}

.contact-icon.wa {
  background: var(--whatsapp);
}

.contact-icon.wx {
  background: var(--wechat);
}

.contact-icon.em {
  background: var(--jade);
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.contact-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.contact-meta strong {
  font-size: 15px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.contact-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--jade);
}

/* Footer */
.site-footer {
  background: #241b15;
  color: rgba(255, 255, 255, 0.82);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding: 64px 0 40px;
}

.footer-brand .brand {
  color: #fff;
}

.footer-brand p {
  margin: 16px 0 0;
  max-width: 280px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.footer-social a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
  transform: translateY(-2px);
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-col h3 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: #e8d8bd;
}

.footer-col a,
.footer-copy {
  width: fit-content;
  padding: 0;
  border: 0;
  background: none;
  font-size: 14px;
  text-align: left;
  color: rgba(255, 255, 255, 0.78);
  cursor: pointer;
}

.footer-col a:hover,
.footer-copy:hover {
  color: #fff;
}

.footer-col a[aria-current="true"] {
  color: #fff;
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
}

.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* Floating buttons */
.float-stack {
  position: fixed;
  right: 22px;
  top: 84px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  transition: transform 0.18s ease, background 0.18s ease;
}

.float-btn:hover {
  transform: translateY(-3px);
}

.float-wechat {
  background: var(--wechat);
}

.float-wechat:hover {
  background: var(--wechat-dark);
}

.float-phone {
  background: var(--ink);
}

.float-phone:hover {
  background: #000;
}

.float-whatsapp {
  background: var(--whatsapp);
}

.float-whatsapp:hover {
  background: var(--whatsapp-dark);
}

/* Back to top */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: auto;
  height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--jade);
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.to-top span {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.to-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.to-top:hover {
  background: #fff;
  color: var(--cinnabar);
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 70;
  transform: translate(-50%, 20px);
  padding: 11px 18px;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* Responsive */
@media (max-width: 960px) {
  .journey-list {
    grid-template-columns: 1fr;
  }

  .why-grid,
  .how-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .nav,
  .header-actions {
    display: none;
  }

  .menu-burger {
    display: block;
    margin-left: auto;
    position: relative;
  }

  .menu-burger summary {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 42px;
    padding: 10px;
    cursor: pointer;
  }

  .menu-burger summary::-webkit-details-marker {
    display: none;
  }

  .menu-burger summary span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--ink);
  }

  .burger-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 220px;
    display: grid;
    gap: 4px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 10px;
  }

  .burger-menu a,
  .burger-menu button {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
  }

  .burger-menu a:hover {
    background: var(--sand);
  }

  .burger-menu a.btn {
    margin-top: 6px;
    justify-content: center;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    padding-bottom: 76px;
  }

  .hero-sub {
    font-size: 16px;
  }

  .section {
    padding: 64px 0;
  }
}

@media (max-width: 520px) {
  .exp-grid,
  .why-grid,
  .how-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .journey-foot {
    flex-direction: column;
    align-items: stretch;
  }

  .brand-logo {
    height: 40px;
  }
}
