:root {
  --primary: #0f7a6b;
  --primary-dark: #0b5e4f;
  --accent: #ffb347;
  --text: #17212b;
  --muted: #586371;
  --bg: #f8fbfa;
  --surface: #ffffff;
  --border: #e7ecea;
  --shadow: 0 20px 45px rgba(15, 31, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.container {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(15, 31, 43, 0.06);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--text);
}

.brand strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  flex-shrink: 0;
  border-radius: 0.75rem;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav > a {
  color: var(--muted);
  font-weight: 600;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0.25rem;
}

.menu-toggle span {
  display: block;
  width: 1.6rem;
  height: 2px;
  background: var(--text);
  margin: 0.3rem 0;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: center;
  background: linear-gradient(120deg, rgba(8, 32, 30, 0.85), rgba(10, 58, 54, 0.65)), url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1400&q=80') center/cover;
  color: white;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 27, 25, 0.95) 0%, rgba(4, 27, 25, 0.55) 100%);
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding: 5rem 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  text-transform: uppercase;
  letter-spacing: 0.24rem;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.hero h1,
.section-heading h2,
.about-section h2,
.contact-section h2 {
  margin: 0 0 1rem;
  line-height: 1.1;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.lead {
  font-size: 1.05rem;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0 1rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 0.9rem 1.3rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff !important;
  box-shadow: 0 16px 30px rgba(15, 122, 107, 0.25);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  color: #ffffff !important;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.14);
  color: white;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-full {
  width: 100%;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0;
  margin: 1.35rem 0 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.84);
}

.hero-features li::before {
  content: '✓';
  color: var(--accent);
  margin-right: 0.5rem;
}

.hero-card,
.contact-card,
.about-card {
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  padding: 1.4rem;
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.hero-card h2,
.contact-card h3,
.about-card h3 {
  margin-top: 0;
}

.hero-card form,
.contact-card form {
  display: grid;
  gap: 0.85rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 0.8rem 0.9rem;
  font: inherit;
  color: var(--text);
  background: #fbfcfc;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(15, 122, 107, 0.2);
  border-color: var(--primary);
}

.form-message {
  min-height: 1.2rem;
  margin: 0.65rem 0 0;
  color: var(--primary-dark);
  font-weight: 600;
}

.stats {
  background: white;
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.5rem 0;
}

.stats-grid div {
  display: grid;
  gap: 0.15rem;
  text-align: center;
}

.stats-grid strong {
  color: var(--primary);
  font-size: 1.3rem;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: #f2f8f6;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-heading h2,
.about-section h2,
.contact-section h2 {
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.destination-card,
.package-card,
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.destination-list,
.experience-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem 2.5rem;
  border-top: 1px solid rgba(23, 33, 43, 0.14);
  padding-top: 1.5rem;
}

.destination-column,
.experience-column {
  min-width: 0;
}

.destination-column h3,
.experience-column h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.3rem, 1.6vw, 1.8rem);
  color: var(--text);
  line-height: 1.25;
}

.destination-column ul,
.experience-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.destination-column a,
.experience-column a {
  display: inline-flex;
  align-items: flex-start;
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--text);
  transition: color 180ms ease;
  line-height: 1.35;
}

.destination-column a:hover,
.experience-column a:hover {
  color: var(--primary);
}

.destination-list,
.experience-list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 3rem) / 4);
  gap: 1.25rem;
  overflow-x: auto;
  scrollbar-width: none;
  align-items: start;
}

.destination-list::-webkit-scrollbar,
.experience-list::-webkit-scrollbar {
  display: none;
}

.destination-column.package-card,
.experience-column.package-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 280px;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.destination-column.package-card h3,
.experience-column.package-card h3 {
  margin: 0;
  font-size: clamp(1.2rem, 1.6vw, 1.6rem);
}

.destination-column.package-card ul,
.experience-column.package-card ul {
  display: grid;
  gap: 0.7rem;
}

.destination-column.package-card li,
.experience-column.package-card li {
  display: block;
}

.destination-column.package-card a,
.experience-column.package-card a {
  font-size: 1.02rem;
  line-height: 1.4;
}

.destination-card img {
  height: 220px;
}

.destination-card div,
.package-card,
.testimonial-card {
  padding: 1.2rem;
}

.destination-card h3,
.package-card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.destination-card p,
.package-card p,
.testimonial-card p,
.about-section p,
.contact-section p {
  color: var(--muted);
}

.package-carousel-wrapper {
  display: block;
}

.package-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 2rem) / 3);
  gap: 1.25rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding-bottom: 0.5rem;
}

.package-carousel::-webkit-scrollbar {
  display: none;
}

.package-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 0;
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 1rem;
  transition: all 180ms ease;
}

.package-card:hover {
  transform: none;
}

.package-card.is-active {
  border-color: rgba(15, 122, 107, 0.2);
  box-shadow: 0 12px 28px rgba(22, 31, 37, 0.08);
}

.package-card-trigger {
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--text);
}

.package-card-trigger span {
  display: inline-block;
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.2;
  font-weight: 700;
}

.package-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.package-card.is-active .package-list {
  display: grid;
}

.package-list li {
  display: block;
}

.package-list strong {
  display: block;
  font-size: 1.08rem;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.package-list small {
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 600;
}

.pill {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 122, 107, 0.12);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.text-link {
  font-weight: 700;
  color: var(--primary);
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.feature-list strong {
  display: block;
  margin-bottom: 0.2rem;
}

.testimonials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card {
  min-height: 210px;
}

.contact-section {
  background: linear-gradient(135deg, rgba(15, 122, 107, 0.06), rgba(255, 179, 71, 0.14));
}

.contact-list {
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
  color: var(--muted);
}

.footer {
  padding: 1.25rem 0 2rem;
  background: #11212c;
  color: rgba(255, 255, 255, 0.8);
}

.footer-shell {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  margin-left: 1rem;
}

@media (max-width: 920px) {
  .card-grid,
  .tests-grid,
  .stats-grid,
  .about-grid,
  .contact-grid,
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }

  .hero-content,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: flex-start;
    background: white;
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-block;
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: auto;
  }

  .card-grid,
  .packages-grid,
  .testimonials-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 4rem 0;
  }

  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer a {
    margin-left: 0;
    margin-right: 1rem;
  }
}