:root {
  --color-primary: #0f766e;
  --color-primary-dark: #0b524d;
  --color-accent: #f97316;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f5;
  --color-text: #111827;
  --color-muted: #6b7280;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-soft: 0 10px 25px rgba(15, 118, 110, 0.15);
}

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

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

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

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo img {
  height: 45px;
  width: auto;
  display: block;
}

.main-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.main-nav a {
  font-size: 0.95rem;
  color: var(--color-muted);
}

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

/* Mobile nav */
.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.5rem;
}

/* Hero */
.hero {
  padding: 4rem 0 3rem;
  background: radial-gradient(circle at top left, #ecfeff, #f9fafb);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 3.1vw, 2.9rem);
  margin-bottom: 1rem;
}

.hero p {
  color: var(--color-muted);
  max-width: 36rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.section {
  padding: 3.5rem 0;
}

.section-light {
  background: var(--color-bg-alt);
}

.section h2 {
  font-size: 1.7rem;
  margin-bottom: 0.5rem;
}

.section-intro {
  max-width: 32rem;
  color: var(--color-muted);
}

/* Grids & cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.trip-card,
.testimonial-card {
  background: #ffffff;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.trip-card img {
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
}

.trip-card h3 {
  margin: 0.5rem 0;
}

.pill {
  display: inline-block;
  margin-top: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background: #ecfdf5;
  color: #15803d;
}

/* Layout helpers */
.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  align-items: center;
  margin-top: 1.75rem;
}

.img-rounded {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

/* Feature list */
.feature-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.feature-list li {
  margin-bottom: 0.6rem;
  color: var(--color-muted);
}

/* Testimonials */
.testimonial-card blockquote {
  margin: 0 0 0.75rem;
  font-style: italic;
}

/* Contact */
.contact-form {
  background: #ffffff;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.85rem;
}

label {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

input,
select,
textarea {
  border-radius: 8px;
  border: 1px solid #d1d5db;
  padding: 0.55rem 0.65rem;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.contact-meta {
  font-size: 0.95rem;
}

.contact-meta p {
  margin: 0.3rem 0;
}

.note {
  margin-top: 0.75rem;
  color: var(--color-muted);
}

/* Footer */
.site-footer {
  border-top: 1px solid #e5e7eb;
  padding: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links a {
  color: var(--color-primary);
}

/* Responsive */
@media (max-width: 800px) {
  .hero-inner,
  .two-column,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }

  .cards-grid {
    gap: 1.25rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
  }

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

  .main-nav {
    position: absolute;
    top: 56px;
    right: 0;
    left: 0;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    display: none;
  }

  .main-nav ul {
    flex-direction: column;
    padding: 0.75rem 1.5rem 1rem;
  }

  .main-nav.show {
    display: block;
  }
}