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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  color: #2d3748;
}

/* Navigation */
.navbar {
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 15px 0;
}

.navbar-brand img {
  height: 60px;
}

.nav-link {
  color: #2d3748 !important;
  font-weight: 500;
  margin: 0 15px;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: #20b2aa !important;
}

/* Breadcrumb */
.breadcrumb-section {
  background: white;
  padding: 15px 0;
  border-bottom: 1px solid #e2e8f0;
}

.breadcrumb {
  background: transparent;
  margin: 0;
  padding: 0;
}

.breadcrumb-item a {
  color: #718096;
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: #20b2aa;
}

.breadcrumb-item.active {
  color: #2d3748;
}


/* Packages Section */
.packages-section {
  padding: 60px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-label {
  color: #20b2aa;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 10px;
}

.section-subtitle {
  color: #718096;
  font-size: 16px;
}

/* Package Card */
.package-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  margin-bottom: 30px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.package-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
}

.package-main {
  display: grid;
  grid-template-columns: 300px 1fr auto;
  gap: 0;
  align-items: center;
  padding: 25px;
  cursor: pointer;
}

.package-image {
  width: 100%;
  height: 200px;
  border-radius: 15px;
  overflow: hidden;
}

.package-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.package-card:hover .package-image img {
  transform: scale(1.1);
}

.package-info {
  padding: 0 30px;
}

.package-title {
  color: #2d3748;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}

.package-duration {
  color: #718096;
  font-size: 14px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.package-duration span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.package-duration i {
  color: #20b2aa;
}

.package-highlights {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.highlight-badge {
  background: linear-gradient(
    135deg,
    var(--gold) 0%,
    var(--gold-light) 100%
  );
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 6px 18px var(--glow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px var(--glow);
}


.package-price-section {
  text-align: right;
  padding: 0 25px;
  border-left: 2px solid #e2e8f0;
}

.price-tag {
  color: #20b2aa;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 5px;
}

.price-label {
  color: #718096;
  font-size: 12px;
  margin-bottom: 15px;
}

.view-details-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.view-details-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

/* Expandable Details */
.package-details {
  background: #f7fafc;
  border-top: 2px solid #e2e8f0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.package-details.active {
  max-height: 2000px;
}

.details-tabs {
  display: flex;
  background: white;
  border-bottom: 2px solid #e2e8f0;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: #718096;
  padding: 18px 20px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tab-btn:hover {
  color: #2d3748;
  background: #f7fafc;
}

.tab-btn.active {
  color: #20b2aa;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #20b2aa 0%, #0dcaf0 100%);
}

.tab-content {
  display: none;
  padding: 30px;
}

.tab-content.active {
  display: block;
}

/* Itinerary Styles */
.itinerary-day {
  background: white;
  border-left: 4px solid #20b2aa;
  padding: 25px;
  margin-bottom: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.day-number {
  color: #20b2aa;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.day-activities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #2d3748;
  font-size: 14px;
  padding: 8px;
  background: #f7fafc;
  border-radius: 8px;
}

.activity-item i {
  color: #20b2aa;
  font-size: 10px;
}

/* Info Section */
.info-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.info-box {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.info-title {
  color: #2d3748;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-title i {
  color: #20b2aa;
  font-size: 20px;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-list li {
  color: #4a5568;
  padding: 8px 0;
  font-size: 14px;
  padding-left: 25px;
  position: relative;
}

.info-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #20b2aa;
  font-weight: bold;
  font-size: 16px;
}

.terms-box {
  background: #fffbeb;
  border: 2px solid #0dcaf0;
  padding: 25px;
  border-radius: 15px;
}

.book-section {
  background: linear-gradient(135deg, #f6f8fb 0%, #e9ecef 100%);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  margin-top: 25px;
}

.book-now-btn {
  background: linear-gradient(135deg, #0dcaf0 0%, #20b2aa 100%);
  color: #2d3748;
  padding: 18px 50px;
  border-radius: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.book-now-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(212, 175, 55, 0.4);
}

/* Booking Modal */
.modal-content {
  border-radius: 20px;
  border: none;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  border-radius: 20px 20px 0 0;
  padding: 25px 30px;
  border: none;
}

.modal-title {
  font-size: 24px;
  font-weight: 700;
}

.modal-body {
  padding: 35px;
}

.form-label {
  color: #2d3748;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
}

.form-control, .form-select {
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px 15px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
  border-color: #20b2aa;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-check-input {
  width: 20px;
  height: 20px;
  border: 2px solid #20b2aa;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: #20b2aa;
  border-color: #20b2aa;
}

.form-check-label {
  color: #2d3748;
  font-weight: 500;
  margin-left: 10px;
  cursor: pointer;
}

.addon-section {
  background: #f7fafc;
  padding: 20px;
  border-radius: 12px;
  margin-top: 10px;
}

.submit-booking-btn {
  background: linear-gradient(135deg, #0dcaf0 0%, #20b2aa 100%);
  color: #2d3748;
  padding: 15px 40px;
  border-radius: 10px;
  font-weight: 700;
  border: none;
  width: 100%;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-booking-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.btn-close {
  opacity: 0.8;
}

.invalid-feedback {
  display: none;
  color: #e53e3e;
  font-size: 13px;
  margin-top: 5px;
}

.form-control.is-invalid, .form-select.is-invalid {
  border-color: #e53e3e;
}

.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}





/* Mobile Responsive */
@media(max-width:992px){
  .package-main {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .package-image {
    height: 220px;
  }

  .package-info, .package-price-section {
    padding: 0;
  }

  .package-price-section {
    border-left: none;
    border-top: 2px solid #e2e8f0;
    padding-top: 20px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .hero-title {
    font-size: 32px;
  }

  .section-title {
    font-size: 28px;
  }

  .tab-btn {
    font-size: 12px;
    padding: 15px 10px;
  }

  .day-activities {
    grid-template-columns: 1fr;
  }
}
.package-details {
  background: #f7fafc;
  border-top: 2px solid #e2e8f0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  pointer-events: none;
}

.package-details.active {
  max-height: 5000px; /* large safe value */
  pointer-events: auto;
}
/* Counter Buttons (Adults & Children & Child Age) */
.counter-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #20b2aa, #0dcaf0);
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: all 0.2s ease;
}

.counter-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 15px rgba(32, 178, 170, 0.35);
}

/* Child age input box */
.child-age-input {
  width: 60px;
  text-align: center;
  font-weight: 600;
  pointer-events: none; /* no typing */
}