:root {
  --forest: #123d32;
  --pine: #1f5a45;
  --moss: #6f7f3a;
  --lake: #0d506a;
  --sky: #dcebef;
  --stone: #f4f0e8;
  --sand: #e6d7bf;
  --amber: #e88a2d;
  --ember: #bf5f1d;
  --ink: #17201d;
  --muted: #66746d;
  --white: #fff;
  --line: rgba(23, 32, 29, 0.12);
  --shadow: 0 22px 55px rgba(18, 61, 50, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--stone);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 240, 232, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--forest);
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--pine), var(--lake));
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(13, 80, 106, 0.2);
}

.brand span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand small {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--forest);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle svg,
.icon svg,
.btn svg,
.whatsapp svg {
  width: 20px;
  height: 20px;
}

.nav-links {
  position: absolute;
  inset: 72px 16px auto;
  display: none;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.nav-links.is-open {
  display: grid;
  gap: 10px;
}

.nav-links a {
  padding: 10px 12px;
  color: var(--forest);
  font-weight: 800;
  border-radius: 8px;
}

.nav-links a:hover {
  background: var(--stone);
}

.nav-cta {
  display: none;
}

.hero {
  min-height: calc(88svh - 72px);
  display: grid;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(10, 31, 25, 0.86), rgba(10, 31, 25, 0.44) 54%, rgba(10, 31, 25, 0.16)),
    url("../images/hero-himalaya.jpg") center / cover;
}

.hero-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 14px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: inherit;
  line-height: 1.05;
  font-family: "Arial Black", "Trebuchet MS", system-ui, sans-serif;
  letter-spacing: 0;
}

h1 {
  max-width: 1120px;
  font-size: clamp(2.15rem, 7vw, 4.35rem);
}

.hero-copy {
  max-width: 690px;
  margin: 12px 0 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 2.6vw, 1.22rem);
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--forest);
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--amber);
  color: #23170b;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.36);
}

.btn-outline {
  color: var(--forest);
  background: transparent;
  border-color: var(--line);
}

.btn-icon {
  width: 46px;
  min-height: 46px;
  padding: 0;
  color: var(--forest);
  background: var(--white);
  border-color: var(--line);
}

.hero-panel {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.quick-links,
.trust-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(142px, 1fr);
  gap: 10px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.quick-links::-webkit-scrollbar,
.trust-strip::-webkit-scrollbar {
  display: none;
}

.quick-link,
.trust-item {
  min-height: 66px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  backdrop-filter: blur(12px);
}

.quick-link {
  display: grid;
  align-content: space-between;
  font-weight: 900;
}

.quick-link small,
.trust-item small,
.meta {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-item strong {
  display: block;
  font-size: 1.05rem;
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: #fffaf0;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.section-head h2 {
  color: var(--forest);
  font-size: clamp(2rem, 8vw, 4rem);
}

.section-head p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.carousel-shell {
  position: relative;
}

.carousel-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.package-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 86%);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  padding-bottom: 8px;
}

.package-card,
.trek-card,
.review,
.contact-card,
.detail-panel,
.info-card,
.price-card,
.include-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 35px rgba(18, 61, 50, 0.08);
}

.package-card,
.trek-card {
  overflow: hidden;
  scroll-snap-align: start;
}

.card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--sand);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.package-card:hover img,
.trek-card:hover img {
  transform: scale(1.04);
}

.badge,
.season {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
}

.badge {
  color: var(--white);
  background: var(--lake);
}

.badge.easy {
  background: #2f7d46;
}

.badge.moderate {
  background: #9a6b1c;
}

.badge.hard {
  background: #9b3d2f;
}

.badge.absolute {
  position: absolute;
  top: 12px;
  left: 12px;
}

.season {
  color: var(--forest);
  background: #f1e2c8;
}

.card-body {
  padding: 18px;
}

.card-body h3 {
  color: var(--forest);
  font-size: 1.28rem;
}

.card-body p {
  margin: 10px 0 16px;
  color: var(--muted);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.price {
  color: var(--ember);
  font-size: 1.26rem;
  font-weight: 950;
}

.price small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.filter-control {
  display: grid;
  gap: 6px;
}

.filter-control label {
  color: var(--forest);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.filter-control select,
.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.trek-grid,
.rafting-grid,
.reviews-grid,
.contact-grid,
.detail-grid,
.pricing-grid,
.included-grid {
  display: grid;
  gap: 16px;
}

.trek-card[hidden] {
  display: none;
}

.split {
  display: grid;
  gap: 24px;
  align-items: center;
}

.split-media {
  min-height: 340px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.feature-list li,
.timeline-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
}

.icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--forest);
  background: #e4ead8;
  border-radius: 8px;
}

.rafting-card {
  padding: 20px;
  color: var(--white);
  background: linear-gradient(145deg, var(--lake), #123d32);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.rafting-card h3 {
  font-size: 1.35rem;
}

.rafting-card p {
  color: rgba(255, 255, 255, 0.82);
}

.rafting-card .price,
.rafting-card .price small {
  color: var(--white);
}

.rafting-card .season {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.about-band {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(18, 61, 50, 0.94), rgba(18, 61, 50, 0.72)),
    url("../images/trek-group.jpg") center / cover;
}

.about-band h2,
.about-band .eyebrow {
  color: var(--white);
}

.about-band p {
  color: rgba(255, 255, 255, 0.82);
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.stat {
  padding: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.gallery-grid figure {
  position: relative;
  min-height: 150px;
  margin: 0;
  overflow: hidden;
  background: var(--sand);
  border-radius: 8px;
}

.gallery-grid figure:nth-child(3n + 1) {
  grid-row: span 2;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-grid figcaption {
  position: absolute;
  inset: auto 8px 8px;
  padding: 7px 9px;
  color: var(--white);
  background: rgba(18, 61, 50, 0.72);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 900;
}

.review {
  padding: 20px;
}

.review p {
  margin: 0 0 18px;
  color: var(--muted);
}

.review strong {
  color: var(--forest);
}

.contact-card {
  padding: 22px;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.form-grid textarea {
  min-height: 110px;
  resize: vertical;
}

.office-box {
  display: grid;
  gap: 14px;
}

.map-box {
  min-height: 260px;
  padding: 22px;
  display: grid;
  align-content: end;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(13, 80, 106, 0.24), rgba(18, 61, 50, 0.9)),
    url("../images/valley-road.jpg") center / cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.75);
  background: #0d211c;
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.footer-inner strong {
  color: var(--white);
}

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 45;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #1f9f5a;
  border-radius: 999px;
  box-shadow: 0 18px 30px rgba(13, 80, 106, 0.3);
}

.detail-hero {
  min-height: 56svh;
  display: grid;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(10, 31, 25, 0.86), rgba(10, 31, 25, 0.28)),
    url("../images/trek-group.jpg") center / cover;
}

.detail-hero .container {
  padding: 110px 0 44px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.detail-panel,
.info-card,
.price-card,
.include-card {
  padding: 20px;
}

.timeline {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.timeline-day {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--forest);
  border-radius: 8px;
  font-weight: 950;
}

.clean-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  padding-left: 20px;
  position: relative;
}

.clean-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  left: 0;
  top: 0.65em;
  background: var(--amber);
  border-radius: 999px;
}

.price-card.featured {
  color: var(--white);
  background: var(--forest);
}

.price-card.featured .price,
.price-card.featured small {
  color: var(--white);
}

@media (min-width: 700px) {
  .quick-links {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .trust-strip,
  .filters,
  .trek-grid,
  .rafting-grid,
  .reviews-grid,
  .pricing-grid,
  .included-grid {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .package-track {
    grid-auto-columns: minmax(310px, 32%);
  }

  .contact-grid,
  .detail-grid,
  .split {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .nav-cta {
    display: inline-flex;
  }

  .hero-panel {
    grid-template-columns: 1.35fr 1fr;
    align-items: stretch;
  }

  .section {
    padding: 96px 0;
  }

  .section-head {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: end;
  }

  .section-head p {
    justify-self: end;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}