:root {
  --primary: #2c3e50;
  --accent: #c9a961;
  --light: #f8f6f3;
  --white: #ffffff;
  --text: #4a4a4a;
}

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

body {
  font-family: "Montserrat", sans-serif;
  color: var(--text);
  line-height: 1.8;
  /* overflow-x: hidden;  <-- REMOVED: Breaks sticky positioning */
  background: var(--white);
}

h1,
h2,
h3,
h4 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 300;
  color: var(--primary);
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  padding: 1.5rem 4rem;
  z-index: 1000;
  border-bottom: 1px solid rgba(201, 169, 97, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

nav.scrolled {
  padding: 1rem 4rem;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 3rem;
}

nav a {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 400;
  position: relative;
  transition: color 0.3s;
}

nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}

nav a:hover {
  color: var(--accent);
}

nav a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  height: 100vh;
  /* Usage: background value will be set inline or via JS to use generated asset */
  background-color: #1a1a1a;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 150px;
  background: linear-gradient(transparent, var(--white));
}

.hero-content {
  z-index: 1;
  max-width: 800px;
  padding: 2rem;
}

.hero h1 {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  font-weight: 300;
  letter-spacing: 3px;
  color: white;
  animation: fadeInUp 1.2s ease;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.3rem;
  letter-spacing: 2px;
  margin-bottom: 3rem;
  font-weight: 300;
  opacity: 0.95;
  animation: fadeInUp 1.2s ease 0.3s both;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.scroll-indicator {
  position: absolute;
  bottom: 50px;
  z-index: 2;
  animation: float 3s ease-in-out infinite;
}

.scroll-indicator::before {
  content: "";
  display: block;
  width: 1px;
  height: 60px;
  background: white;
  margin: 0 auto 10px;
  opacity: 0.5;
}

/* Sections General */
.section {
  padding: 8rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-label {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 400;
}

.section h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.section-intro {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 2;
  color: var(--text);
  font-weight: 300;
}

.divider {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin: 2rem auto;
}

/* Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin: 5rem 0;
}

.info-card {
  text-align: center;
  padding: 2rem;
  transition: transform 0.3s;
}

.info-card:hover {
  transform: translateY(-5px);
}

.info-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.info-card h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.info-card p {
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 300;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 5rem 0;
}

.gallery-item {
  height: 350px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.3));
  opacity: 0;
  transition: opacity 0.3s;
}

.gallery-item:hover::after {
  opacity: 1;
}

/* Trips Section */
.trips-section {
  background: var(--light);
}

.trip-card {
  background: var(--white);
  margin-bottom: 4rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  /* overflow: hidden; <-- REMOVED: Breaks sticky positioning of children */
  border-radius: 8px; /* Added border-radius manually since overflow is gone */
  transition: transform 0.3s, box-shadow 0.3s;
}

.trip-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.12);
}

.trip-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.trip-image {
  height: 500px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.trip-badge {
  position: absolute;
  top: 30px;
  left: 30px;
  background: var(--white);
  color: var(--primary);
  padding: 0.8rem 2rem;
  font-size: 0.85rem;
  letter-spacing: 2px;
  font-weight: 400;
  border: 1px solid var(--accent);
}

.trip-intro {
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.trip-intro h3 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.trip-dates {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 2rem;
  font-weight: 300;
}

.trip-content {
  padding: 4rem;
}

/* Itinerary */
.itinerary {
  margin: 4rem 0;
}

.itinerary h4 {
  font-size: 1.8rem;
  margin-bottom: 3rem;
  font-weight: 300;
  color: var(--primary);
}

.itinerary-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(201, 169, 97, 0.2);
  cursor: pointer; /* Interactive */
  transition: background-color 0.3s;
}
.itinerary-item:hover {
  background-color: rgba(201, 169, 97, 0.05);
}
.itinerary-item.active {
  background-color: rgba(201, 169, 97, 0.1);
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
}

.itinerary-item:last-child {
  border-bottom: none;
}

.day-number {
  font-family: "Cormorant Garamond", serif;
  font-size: 2.5rem;
  color: var(--accent);
  font-weight: 300;
  text-align: center;
}

.day-content strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
  font-weight: 600;
}

.day-content p {
  color: var(--text);
  font-weight: 300;
  line-height: 1.8;
}

.altitude-tag {
  display: inline-block;
  font-size: 0.8rem;
  color: #666;
  background: #eee;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 5px;
}

/* Price & Inclusions */
.price-section {
  background: var(--primary);
  color: var(--white);
  padding: 3rem;
  margin: 3rem 0;
  text-align: center;
}

.price-section h4 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--white);
  font-weight: 300;
  letter-spacing: 2px;
}

.price {
  font-family: "Cormorant Garamond", serif;
  font-size: 4rem;
  font-weight: 300;
  margin: 1.5rem 0;
  color: var(--accent);
}

.price-note {
  font-size: 0.95rem;
  opacity: 0.9;
  font-weight: 300;
}

.inclusions {
  background: var(--light);
  padding: 3rem;
  margin: 3rem 0;
}

.inclusions h4 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.inclusions ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.inclusions li {
  padding-left: 1.5rem;
  position: relative;
  font-weight: 300;
}

.inclusions li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 1.5rem;
  line-height: 1;
}

/* Map */
.map-container {
  width: 100%;
  height: 500px;
  max-height: 60vh;
  margin: 3rem 0;
  border: 1px solid rgba(201, 169, 97, 0.2);
  position: relative;
  overflow: hidden;
  background: #eeddcc; /* Fallback parchment color */
}

.map-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Global Buttons/Form */
.btn {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 400;
  transition: all 0.3s;
  border: 2px solid var(--primary);
  cursor: pointer;
}

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

.btn-light {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--white);
  padding: 1rem 3rem;
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-light:hover {
  background: transparent;
  color: var(--white);
}

.cta-section {
  text-align: center;
  margin-top: 3rem;
}

.form-section {
  background: var(--primary);
  color: var(--white);
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 300;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1rem;
  font-family: "Montserrat", sans-serif;
  transition: all 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select option {
  background: var(--primary);
  color: var(--white);
}

/* Footer & Extra */
footer {
  background: #1a1a1a;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 3rem 2rem;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 1px;
}

footer p {
  margin: 0.5rem 0;
}

.drangsong-section {
  background: var(--white);
  padding: 4rem 2rem;
  text-align: center;
}
.drangsong-logo {
  max-width: 150px;
  margin-bottom: 1rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* Sticky Map Layout (Desktop) */
@media (min-width: 1024px) {
  .trip-content {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Equal split */
    gap: 4rem;
    align-items: start; /* Crucial for sticky behavior */
    position: relative;
  }

  .itinerary {
    grid-column: 1; /* Left side */
    margin: 0; /* Reset margins */
  }

  /* We need to select the map container specifically */
  .trip-content .map-container {
    grid-column: 2; /* Right side */
    position: sticky; /* The Magic */
    top: 120px; /* Offset for navbar */
    height: 70vh; /* Taller on desktop */
    max-height: 800px;
    margin: 0; /* Reset margins */
    border-radius: 8px; /* Nicer look */
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
}

/* Responsive */
@media (max-width: 968px) {
  .hero h1 {
    font-size: 3rem;
  }
  .section {
    padding: 5rem 2rem;
  }
  .section h2 {
    font-size: 2.5rem;
  }
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .gallery {
    grid-template-columns: 1fr;
  }
  .trip-header {
    grid-template-columns: 1fr;
  }
  .trip-image {
    height: 400px;
  }
  .trip-intro,
  .trip-content {
    padding: 2rem;
  }
  .itinerary-item {
    grid-template-columns: 80px 1fr;
    gap: 1rem;
  }
  .inclusions ul {
    grid-template-columns: 1fr;
  }
  nav {
    padding: 1rem 2rem;
  }
  nav ul {
    gap: 1.5rem;
    flex-wrap: wrap;
  }
}