/* Base styling */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: white;
  color: #2f7865;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #074131;
  color: white;
  padding: 20px 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
  flex-wrap: wrap;
}

.logo {
  height: 60px;
  margin-right: 15px;
}

.site-title {
  font-size: 24px;
  font-weight: bold;
  text-transform: uppercase;
}

/* Navigation */
.nav-menu ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #FFD700;
  text-decoration: underline;
}

/* Burger menu */
#menu-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.burger {
  display: none;
  font-size: 28px;
  cursor: pointer;
  color: white;
  background: none;
  border: none;
  padding: 0;
}

@media screen and (max-width:768px) {
  .burger {
    display: block;
  }
  .nav-menu ul {
    display: none;
    flex-direction: column;
    gap: 10px;
    background-color: #2f7865;
    padding: 10px;
    border-radius: 8px;
  }
  #menu-toggle:checked + .burger + ul {
    display: flex;
  }
}

/* Intro section */
.trip-intro {
  max-width: 900px;
  margin: 40px auto;
  text-align: center;
  padding: 20px;
}

.trip-intro h2 {
  font-size: 28px;
  color: #245c4f;
  margin-bottom: 15px;
}

.trip-intro p {
  font-size: 18px;
  line-height: 1.8;
  color: #2f7865;
}

/* Trip cards grid */
.trip-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 40px auto;
  max-width: 1100px;
  padding: 0 20px;
}

.card {
  display: flex;
  flex-direction: column;   
  justify-content: flex-start;
  align-items: center;      
  text-align: center;
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(31, 109, 187, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(47, 120, 101, 0.4);
}

.card a {
  display: block;           
  width: 100%;
}

.card img {
  display: block;           
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid #2f7865;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(47, 120, 101, 0.5);
  cursor: pointer;
}

.card h3 {
  margin-top: 10px;
  font-size: 18px;
  font-weight: bold;
  color: #2f7865;
}

.card p {
  font-size: 16px;
  line-height: 1.6;
  color: #2f7865;
  margin: 12px 0;
}

.read-more {
  display: inline-block;
  margin-top: 8px;
  color: #2f7865;
  font-weight: bold;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.read-more:hover {
  color: #FFD700;
  border-color: #FFD700;
}

/* Footer */
footer {
  background-color: #074131;
  color: white;
  padding: 20px 40px;
  text-align: center;
}

.footer-contact p {
  margin: 6px 0;
}

.back-to-top {
  text-decoration: none;
  color: white;
  font-weight: bold;
  font-size: 14px;
}

.back-to-top:hover {
  color: #FFD700;
  text-decoration: underline;
}