* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
  font-family: 'Poppins', sans-serif;
}

body {
  color: #333;
  background: #fdfdfd;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
body.fade-in {
  opacity: 1;
}

header.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}
.bg-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  filter: brightness(60%);
}

nav {
  position: absolute;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
}
.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #00bfa6;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links li a:hover {
  color: #00bfa6;
}

/* Centered Nav for Mobile */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    padding: 1rem;
  }
  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}

.hero-content {
  z-index: 2;
  max-width: 700px;
  text-align: center;
  animation: fadeInUp 1.5s ease;
}
.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.btn {
  background: #00bfa6;
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s;
}
.btn:hover {
  background: #009e8a;
}

/* Content Sections */
.content-section {
  padding: 4rem 2rem;
  text-align: center;
}
.content-section h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #00bfa6;
}

/* Destinations Carousel */
.destinations-carousel {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-radius: 10px;
}
.carousel-container {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.destination-slider {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.destination-slider::-webkit-scrollbar { display: none; }

.destination-card {
  flex: 0 0 300px;
  border-radius: 10px;
  background: #fafafa;
  overflow: hidden;
  transition: transform 0.3s ease;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.destination-card:hover {
  transform: scale(1.05);
}
.destination-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.destination-card h3 {
  padding: 1rem;
  text-align: center;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 191, 166, 0.8);
  color: white;
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  cursor: pointer;
  font-size: 1.5rem;
  transition: background 0.3s;
  z-index: 10;
}
.carousel-btn:hover { background: rgba(0,150,136,1); }
.carousel-btn.left { left: 10px; }
.carousel-btn.right { right: 10px; }

/* Video Gallery */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.video-grid video {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* About & Contact */
.about p, .contact p {
  max-width: 700px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Footer */
footer {
  text-align: center;
  background: #00bfa6;
  color: white;
  padding: 1.5rem 0;
}

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

.content-section,
.destination-card,
.video-card {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease-out;
}
.content-section.show,
.destination-card.show,
.video-card.show {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .destination-card { flex: 0 0 240px; }
  .carousel-btn {
    width: 35px; height: 35px; font-size: 1.2rem;
  }
}