/* ═══════════════════════════════════════════
   Tour into Tibet — Shared Stylesheet
   tourintotibet.com
   ═══════════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --earth:       #1A1208;
  --dark:        #0D0B07;
  --dark2:       #181410;
  --dark3:       #221E16;
  --dark4:       #2A251A;
  --gold:        #E6B800;
  --gold-light:  #F0C800;
  --gold-pale:   #F0D080;
  --gold-dim:    #A08800;
  --stone:       #7A6E5F;
  --stone-light: #A89E8E;
  --white:       #F5F0E8;
  --white-dim:   #C8BFB0;
  --border:      rgba(200,150,12,0.18);
  --border-light:rgba(200,150,12,0.08);
  --nav-h:       76px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 2px; }

/* ── NAVIGATION ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 60px;
  background: rgba(13,11,7,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none;
}
.nav-logo-mark {
  width: 42px; height: 42px;
  border: 1.5px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 18px; color: var(--gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}
.nav-logo-mark span { transform: rotate(-45deg); display: block; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.nav-logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 16px; color: var(--white); letter-spacing: 1px;
}
.nav-logo-sub {
  font-size: 9px; color: var(--stone-light);
  letter-spacing: 3px; text-transform: uppercase;
}
.nav-links {
  display: flex; align-items: center; gap: 32px; list-style: none;
}
.nav-links a {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--white-dim); transition: color 0.3s; font-weight: 500;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-book {
  padding: 9px 22px;
  background: var(--gold); color: var(--dark) !important;
  font-size: 10px !important; letter-spacing: 2px; font-weight: 700 !important;
  transition: background 0.3s !important;
}
.nav-book:hover { background: var(--gold-light) !important; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--stone-light); transition: 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: rgba(13,11,7,0.98); z-index: 199;
  flex-direction: column; align-items: center; justify-content: center; gap: 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 13px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--white-dim); padding: 10px 20px; font-weight: 500;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu .nav-book {
  background: var(--gold); color: var(--dark) !important;
  font-weight: 700 !important; margin-top: 8px;
}

/* ── PAGE WRAPPER ── */
.page-wrap { padding-top: var(--nav-h); }

/* ── SECTION BASE ── */
.section { padding: 90px 0; }
.section-inner { max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.section-eyebrow {
  font-size: 10px; letter-spacing: 4px; color: var(--gold);
  text-transform: uppercase; margin-bottom: 14px; font-weight: 600;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 400; color: var(--white);
  line-height: 1.25; margin-bottom: 14px;
}
.section-title em { color: var(--gold); font-style: italic; }
.section-desc {
  font-size: 15px; color: var(--stone-light);
  line-height: 1.9; max-width: 580px;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  min-height: 38vh;
  display: flex; align-items: flex-end;
  position: relative; overflow: hidden;
  padding-top: var(--nav-h);
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #0D0B07 0%, #1A1208 50%, #0D0B07 100%);
}
.page-hero-bg img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; opacity: 0.3;
}
.page-hero-content {
  position: relative; z-index: 1;
  padding: 60px 60px 50px; width: 100%;
  max-width: 1160px; margin: 0 auto;
}
.page-hero-eyebrow {
  font-size: 10px; letter-spacing: 4px; color: var(--gold);
  text-transform: uppercase; margin-bottom: 12px;
}
.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 400; color: var(--white); line-height: 1.2;
}
.page-hero h1 em { color: var(--gold); font-style: italic; }
.page-hero-sub {
  font-size: 14px; color: var(--stone-light);
  margin-top: 10px; letter-spacing: 1px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-family: 'Raleway', sans-serif;
  font-size: 10px; letter-spacing: 3px;
  text-transform: uppercase; font-weight: 700;
  padding: 14px 32px; transition: 0.2s; cursor: pointer; border: none;
}
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline {
  background: transparent; color: var(--gold);
  border: 1px solid var(--border); 
}
.btn-outline:hover { border-color: var(--gold); }
.btn-ghost {
  background: transparent; color: var(--white-dim);
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ── GOLD DIVIDER ── */
.gold-line {
  width: 48px; height: 1px;
  background: var(--gold); opacity: 0.5;
  margin: 20px 0;
}

/* ── TOUR CARD ── */
.tour-card {
  background: var(--dark3);
  border: 1px solid var(--border-light);
  transition: border-color 0.3s, transform 0.3s;
  overflow: hidden;
}
.tour-card:hover { border-color: var(--border); transform: translateY(-4px); }
.tour-card-img {
  width: 100%; height: 220px; object-fit: cover;
  transition: transform 0.4s, opacity 0.3s;
  background: var(--dark4);
}
.tour-card:hover .tour-card-img { transform: scale(1.04); opacity: 0.85; }
.tour-card-body { padding: 26px 26px 22px; }
.tour-card-tag {
  font-size: 9px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 10px; font-weight: 600;
}
.tour-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 19px; font-weight: 400; color: var(--white);
  margin-bottom: 10px; line-height: 1.3;
}
.tour-card-desc {
  font-size: 13px; color: var(--stone-light);
  line-height: 1.8; margin-bottom: 18px;
}
.tour-card-meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  font-size: 11px; color: var(--stone);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 16px;
}
.tour-card-price {
  font-family: 'Playfair Display', serif;
  font-size: 22px; color: var(--gold); margin-bottom: 16px;
}
.tour-card-price small {
  font-size: 12px; color: var(--stone);
  font-family: 'Raleway', sans-serif; font-weight: 300;
}
.tour-card-link {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); font-weight: 600;
  border-bottom: 1px solid rgba(230,184,0,0.3);
  padding-bottom: 2px; transition: border-color 0.2s;
}
.tour-card-link:hover { border-color: var(--gold); }
.tour-card-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--gold); color: var(--dark);
  font-size: 8px; letter-spacing: 2px; text-transform: uppercase;
  padding: 4px 10px; font-weight: 700;
}

/* ── GRID LAYOUTS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 24px; }

/* ── INFO BOX ── */
.info-box {
  background: var(--dark3); border: 1px solid var(--border-light);
  border-left: 3px solid var(--gold); padding: 24px 28px;
}
.info-box h4 {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 10px; font-weight: 600;
}
.info-box p, .info-box li {
  font-size: 14px; color: var(--stone-light); line-height: 1.8;
}
.info-box ul { padding-left: 18px; }

/* ── CHECK LIST ── */
.check-list { list-style: none; padding: 0; }
.check-list li {
  font-size: 14px; color: var(--white-dim);
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
  display: flex; align-items: flex-start; gap: 10px;
}
.check-list li::before { content: '✓'; color: var(--gold); flex-shrink: 0; font-weight: 700; }
.check-list.cross li::before { content: '✕'; color: var(--stone); }

/* ── PAYPAL SECTION ── */
.book-box {
  background: var(--dark3); border: 1px solid var(--border);
  padding: 36px; text-align: center;
}
.book-box h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px; color: var(--white); font-weight: 400; margin-bottom: 8px;
}
.book-box p { font-size: 13px; color: var(--stone-light); margin-bottom: 20px; }
.book-price {
  font-family: 'Playfair Display', serif;
  font-size: 36px; color: var(--gold); margin-bottom: 6px;
}
.book-price small {
  font-size: 14px; color: var(--stone);
  font-family: 'Raleway', sans-serif; font-weight: 300;
}
.paypal-btn {
  display: inline-block; margin: 16px auto 0;
  background: #0070ba; color: #fff;
  font-family: 'Raleway', sans-serif;
  font-size: 13px; font-weight: 700;
  padding: 14px 36px; letter-spacing: 1px;
  transition: background 0.2s;
}
.paypal-btn:hover { background: #005ea6; }
.paypal-note {
  font-size: 11px; color: var(--stone); margin-top: 12px;
  letter-spacing: 1px;
}

/* ── FOOTER ── */
footer {
  background: var(--dark3);
  border-top: 1px solid var(--border);
  padding: 70px 60px 36px;
}
.footer-inner { max-width: 1160px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-logo-mark {
  width: 38px; height: 38px;
  border: 1.5px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 16px; color: var(--gold);
  transform: rotate(45deg); margin-bottom: 18px;
}
.footer-logo-mark span { transform: rotate(-45deg); display: block; }
.footer-about {
  font-size: 13px; color: var(--stone-light);
  line-height: 1.8; margin-bottom: 14px;
}
.footer-legal { font-size: 11px; color: var(--stone); line-height: 1.7; }
.footer-col-title {
  font-size: 9px; letter-spacing: 3px; color: var(--gold);
  text-transform: uppercase; margin-bottom: 18px; font-weight: 600;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 13px; color: var(--stone-light); transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }
.footer-social { display: flex; gap: 16px; margin-top: 16px; }
.footer-social a { font-size: 12px; color: var(--stone); transition: color 0.2s; }
.footer-social a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 11px; color: var(--stone); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 11px; color: var(--stone); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--gold); }

/* ── CTA SECTION (shared) ── */
.cta-section {
  text-align: center; padding: 110px 40px;
  background: linear-gradient(160deg, #0D0B07, #1A1208);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(230,184,0,0.07) 0%, transparent 65%);
}
.cta-section * { position: relative; z-index: 1; }
.cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px,4.5vw,54px);
  font-weight: 400; color: var(--white);
  line-height: 1.2; margin-bottom: 16px;
  text-align: center;
}
.cta-title em { color: var(--gold); font-style: italic; }
.cta-desc {
  font-size: 15px; color: var(--stone-light);
  margin-bottom: 40px; line-height: 1.8;
  text-align: center;
}
.cta-btns {
  display: flex; gap: 14px;
  justify-content: center; flex-wrap: wrap;
}

/* ── NAV LOGO IMAGE ── */
.nav-logo-img { height: 44px; width: auto; display: block; }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  footer { padding: 60px 24px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .page-hero-content { padding: 40px 24px 36px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .section-inner { padding: 0 24px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}