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

:root {
  --mountain: #1f4546;
  --mountain-deep: #162f30;
  --sun: #f88613;
  --sun-glow: #ffa940;
  --earth: #66422a;
  --cream: #faf6f1;
  --cream-warm: #f5ede2;
  --peach: #fef3e2;
  --dark-footer: #132e2f;
  --white: #ffffff;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Nunito Sans', 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--earth);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ NAV ============ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(31, 69, 70, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo-icon { width: 46px; height: 46px; }

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.nav-logo-sub {
  font-family: var(--font-body);
  font-size: 9px;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color 0.3s;
}

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

.nav-cta {
  background: var(--sun) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 6px;
  font-weight: 700 !important;
  box-shadow: 0 2px 15px rgba(248, 134, 19, 0.3);
  transition: all 0.3s !important;
}

.nav-cta:hover {
  background: var(--sun-glow) !important;
  transform: translateY(-1px);
}

/* ============ TOUR HERO ============ */
.tour-hero {
  position: relative;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.tour-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(19, 46, 47, 0.15) 0%,
      rgba(19, 46, 47, 0.1) 40%,
      rgba(19, 46, 47, 0.7) 85%,
      rgba(19, 46, 47, 0.9) 100%
    ),
    linear-gradient(135deg, #1f4546, #2a6058, #1a3a3b, #2d6b50);
  background-size: cover;
  background-position: center;
}

.tour-hero-content {
  position: relative;
  z-index: 2;
  padding: 0 48px 64px;
  max-width: 800px;
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.tour-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.tour-breadcrumb a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.3s;
}

.tour-breadcrumb a:hover { color: var(--white); }

.tour-breadcrumb span { color: rgba(255,255,255,0.3); font-size: 11px; }

.tour-breadcrumb .current { color: var(--sun); }

.tour-tags {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.tour-tag {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.tour-tag.duration { background: var(--sun); color: var(--white); }
.tour-tag.difficulty { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.85); backdrop-filter: blur(4px); }

.tour-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 12px;
}

.tour-hero-subtitle {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.7);
}

/* ============ TOUR BODY ============ */
.tour-body {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 72px;
  align-items: start;
}

/* --- Main content --- */
.tour-main {}

.tour-intro {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--earth);
  margin-bottom: 48px;
  max-width: 640px;
}

.tour-intro strong {
  font-weight: 600;
  color: var(--mountain);
}

/* Highlights */
.tour-highlights {
  margin-bottom: 56px;
}

.tour-section-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  color: var(--mountain);
  margin-bottom: 28px;
}

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.highlight-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid rgba(31, 69, 70, 0.06);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.highlight-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(31, 69, 70, 0.08);
}

.highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--peach);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.highlight-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--sun);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.highlight-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--mountain);
  margin-bottom: 4px;
}

.highlight-card p {
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.7;
}

/* Itinerary */
.tour-itinerary {
  margin-bottom: 56px;
}

.itinerary-timeline {
  position: relative;
  padding-left: 36px;
}

.itinerary-timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--sun), rgba(248, 134, 19, 0.15));
  border-radius: 1px;
}

.itinerary-step {
  position: relative;
  padding-bottom: 32px;
}

.itinerary-step:last-child { padding-bottom: 0; }

.itinerary-dot {
  position: absolute;
  left: -36px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cream);
  border: 2.5px solid var(--sun);
  display: flex;
  align-items: center;
  justify-content: center;
}

.itinerary-dot::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sun);
}

.itinerary-step:first-child .itinerary-dot { background: var(--sun); border-color: var(--sun); }
.itinerary-step:first-child .itinerary-dot::after { background: var(--white); }

.itinerary-time {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sun);
  margin-bottom: 6px;
}

.itinerary-step h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--mountain);
  margin-bottom: 6px;
}

.itinerary-step p {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.75;
  max-width: 520px;
}

/* Photo grid */
.tour-photos {
  margin-bottom: 56px;
}

.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 220px 180px;
  gap: 12px;
}

.photo-item {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.photo-item:first-child {
  grid-row: span 2;
}

.photo-item-inner {
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.photo-item:hover .photo-item-inner { transform: scale(1.06); }

.photo-item:nth-child(1) .photo-item-inner { background: linear-gradient(135deg, #1f5240, #2a6058, #3a7060); }
.photo-item:nth-child(2) .photo-item-inner { background: linear-gradient(135deg, #2a5a4a, #1f4546); }
.photo-item:nth-child(3) .photo-item-inner { background: linear-gradient(135deg, #2d6b50, #1a4535); }

/* What to bring */
.tour-bring {
  margin-bottom: 56px;
}

.bring-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}

.bring-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(31, 69, 70, 0.06);
  font-size: 14px;
  color: var(--earth);
}

.bring-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--peach);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bring-check svg {
  width: 12px;
  height: 12px;
  stroke: var(--sun);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- Sidebar --- */
.tour-sidebar {
  position: sticky;
  top: 100px;
}

.booking-card {
  background: var(--white);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 4px 30px rgba(31, 69, 70, 0.08);
  border: 1px solid rgba(31, 69, 70, 0.05);
  margin-bottom: 24px;
}

.booking-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}

.booking-price .amount {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 500;
  color: var(--mountain);
}

.booking-price .per {
  font-size: 14px;
  color: var(--earth);
  opacity: 0.6;
}

.booking-note {
  font-size: 12px;
  color: var(--earth);
  opacity: 0.5;
  margin-bottom: 28px;
}

.booking-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.booking-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(31, 69, 70, 0.06);
}

.booking-detail:last-child { border-bottom: none; padding-bottom: 0; }

.booking-detail-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--earth);
  opacity: 0.7;
}

.booking-detail-label svg {
  width: 18px;
  height: 18px;
  stroke: var(--mountain);
  fill: none;
  stroke-width: 1.5;
  opacity: 0.5;
}

.booking-detail-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--mountain);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
  background: var(--sun);
  color: var(--white);
  box-shadow: 0 4px 25px rgba(248, 134, 19, 0.35);
}

.btn-primary:hover {
  background: var(--sun-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(248, 134, 19, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--mountain);
  border: 2px solid rgba(31, 69, 70, 0.15);
  margin-top: 10px;
}

.btn-outline:hover {
  border-color: var(--mountain);
  background: rgba(31, 69, 70, 0.03);
}

.booking-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--earth);
  opacity: 0.6;
}

.booking-whatsapp svg {
  width: 16px;
  height: 16px;
  fill: #25D366;
}

/* Includes card */
.includes-card {
  background: var(--mountain);
  border-radius: 16px;
  padding: 32px;
  color: var(--white);
}

.includes-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 20px;
}

.include-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.8;
}

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

.include-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--sun);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============ OTHER TOURS ============ */
.other-tours {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(31, 69, 70, 0.08);
}

.other-tours-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 36px;
}

.other-tours-header h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: var(--mountain);
}

.other-tours-header a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sun);
  text-decoration: none;
  transition: gap 0.3s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.other-tours-header a:hover { gap: 10px; }

.other-tours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.other-tour-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 280px;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.other-tour-card:hover { transform: translateY(-4px); }

.other-tour-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.other-tour-card:hover .other-tour-bg { transform: scale(1.06); }

.other-tour-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19,46,47,0.05) 0%, rgba(19,46,47,0.7) 100%);
  z-index: 1;
}

.other-tour-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  z-index: 2;
}

.other-tour-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 16px;
  background: rgba(248, 134, 19, 0.9);
  color: var(--white);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.other-tour-card h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 4px;
}

.other-tour-card p {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
}

.other-tour-card:nth-child(1) .other-tour-bg { background: linear-gradient(135deg, #1a4535, #2d6b50, #1f5240); }
.other-tour-card:nth-child(2) .other-tour-bg { background: linear-gradient(135deg, #2a4a3a, #3d7a5a, #1a4535); }
.other-tour-card:nth-child(3) .other-tour-bg { background: linear-gradient(135deg, #13333a, #1f4546, #1a3a3b); }

/* ============ FOOTER ============ */
footer {
  background: var(--dark-footer);
  color: rgba(255,255,255,0.7);
  padding: 48px 48px 28px;
}

.footer-simple {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  opacity: 0.5;
}

.footer-simple a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}

.footer-simple a:hover { color: var(--sun); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .tour-body {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px 28px;
  }
  .tour-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .other-tours-grid { grid-template-columns: repeat(2, 1fr); }
  .other-tours-grid .other-tour-card:nth-child(3) { display: none; }
  .nav-links { display: none; }
}

@media (max-width: 640px) {
  nav { padding: 16px 20px; }
  .tour-hero-content { padding: 0 20px 40px; }
  .tour-body { padding: 40px 20px; }
  .highlight-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: 1fr; grid-template-rows: 240px 180px 180px; }
  .photo-item:first-child { grid-row: span 1; }
  .bring-grid { grid-template-columns: 1fr; }
  .tour-sidebar { grid-template-columns: 1fr; }
  .other-tours { padding: 48px 20px; }
  .other-tours-grid { grid-template-columns: 1fr; }
  .other-tours-grid .other-tour-card:nth-child(3) { display: block; }
  .footer-simple { flex-direction: column; gap: 8px; }
}