:root {
  --primary-color: #E67E22;
  --text-color: #2C3E50;
  --white: #ffffff;
  --gray-light: #f5f5f5;
  --gray: #666666;
  --whatsapp-green: #25D366;
}

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

body {
  font-family: 'Poppins', Arial, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--white);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s;
}

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

.book-now-btn {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.book-now-btn:hover {
  background-color: #d35400;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 25px;
  height: 2px;
  background: var(--text-color);
  transition: 0.3s;
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
              url('https://images.pexels.com/photos/1268855/pexels-photo-1268855.jpeg?auto=compress&cs=tinysrgb&w=1600');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 0 1rem;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-button {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  font-size: 1.2rem;
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #d35400;
}

/* Tours Section */
.tours {
  padding: 5rem 2rem;
  background: var(--gray-light);
}

.tours h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.tours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.tour-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

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

.tour-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.tour-card h3 {
  padding: 1rem;
  margin: 0;
}

.tour-card p {
  padding: 0 1rem;
  color: var(--gray);
}

.price {
  display: block;
  padding: 0.5rem 1rem;
  font-weight: bold;
  color: var(--primary-color);
}

.more-info-btn {
  display: block;
  width: calc(100% - 2rem);
  margin: 1rem;
  padding: 0.5rem;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.more-info-btn:hover {
  background-color: #d35400;
}

/* Testimonials Section */
.testimonials {
  padding: 5rem 2rem;
}

.testimonials h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.testimonial-card {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.testimonial-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 1rem;
  object-fit: cover;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 1rem;
}

/* Why Us Section */
.why-us {
  padding: 5rem 2rem;
  background: var(--gray-light);
}

.why-us h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature {
  text-align: center;
  padding: 2rem;
}

.feature .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

/* WhatsApp Contact Section */
.contact {
  padding: 5rem 2rem;
  background: linear-gradient(135deg, var(--whatsapp-green), #128C7E);
  color: var(--white);
}

.contact h2 {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--white);
}

.whatsapp-section {
  max-width: 600px;
  margin: 0 auto;
}

.whatsapp-content {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 3rem 2rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.whatsapp-icon {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.whatsapp-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.whatsapp-content p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--white);
  color: var(--whatsapp-green);
  border: none;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  background: #f8f9fa;
}

.whatsapp-btn svg {
  transition: transform 0.3s ease;
}

.whatsapp-btn:hover svg {
  transform: scale(1.1);
}

/* Footer */
.footer {
  background: var(--text-color);
  color: var(--white);
  padding: 3rem 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.footer-logo {
  font-weight: 700;
  font-size: 1.2rem;
}

.footer-links a,
.social-links a {
  color: var(--white);
  text-decoration: none;
  display: block;
  margin: 0.5rem 0;
  transition: color 0.3s;
}

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

.copyright {
  grid-column: 1 / -1;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 1100;
}

.modal-content {
  position: relative;
  background: var(--white);
  margin: 5% auto;
  padding: 2rem;
  width: 90%;
  max-width: 600px;
  border-radius: 10px;
  max-height: 80vh;
  overflow-y: auto;
}

.close-modal {
  position: absolute;
  right: 1rem;
  top: 0.5rem;
  font-size: 2rem;
  cursor: pointer;
}

.whatsapp-modal-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--whatsapp-green);
  color: var(--white);
  border: none;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 1rem;
  width: 100%;
  justify-content: center;
}

.whatsapp-modal-btn:hover {
  background: #128C7E;
  transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 1rem;
    gap: 1rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .book-now-btn {
    display: none;
  }

  .whatsapp-content {
    padding: 2rem 1rem;
  }

  .whatsapp-content h3 {
    font-size: 1.5rem;
  }

  .whatsapp-btn {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
  }
}