/* ==========================================================================
   MODALS & LIGHTBOX STYLESHEET
   ========================================================================== */

/* Base Modal Backdrop */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* Modal Dialog Box */
.modal-dialog {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-backdrop.open .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--dark-700);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--danger);
  color: var(--white);
  transform: rotate(90deg);
}

.modal-header {
  padding: 2rem 2rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark-900);
  line-height: 1.3;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

.modal-body {
  padding: 2rem;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-800);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  color: var(--dark-800);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.price-summary-box {
  background: linear-gradient(135deg, var(--gray-50), #f0fdf4);
  border: 1.5px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-600);
  text-transform: uppercase;
}

.summary-details {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.summary-price {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-dark);
}

/* Itinerary Details in Modal */
.itinerary-timeline {
  position: relative;
  padding-left: 2rem;
  margin: 1.5rem 0;
}

.itinerary-timeline::before {
  content: '';
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 9px;
  width: 2px;
  background: var(--primary-subtle);
}

.itinerary-step {
  position: relative;
  margin-bottom: 1.75rem;
}

.itinerary-step::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  border: 4px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary);
}

.itinerary-day {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.itinerary-headline {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-900);
  margin: 0.2rem 0 0.4rem;
}

.itinerary-desc {
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.55;
}

.includes-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  background: var(--gray-50);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
}

.include-column h4 {
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.include-column ul {
  font-size: 0.825rem;
  color: var(--dark-600);
  line-height: 1.7;
}

.include-column li {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

/* ==========================================================================
   PHOTO LIGHTBOX
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 29, 0.96);
  z-index: 2500;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 1rem;
}

.lightbox-modal.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content-wrapper {
  position: relative;
  max-width: 1000px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img-container {
  position: relative;
  max-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.lightbox-img {
  max-height: 75vh;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  transition: transform 0.3s ease;
}

.lightbox-info {
  margin-top: 1rem;
  text-align: center;
  color: var(--white);
  max-width: 700px;
}

.lightbox-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.lightbox-caption {
  font-size: 0.9rem;
  color: var(--gray-300);
}

.lightbox-counter {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  margin-top: 0.35rem;
  letter-spacing: 1px;
}

/* Lightbox Controls */
.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 30;
}

.lightbox-btn:hover {
  background: var(--primary);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
  left: 2rem;
}

.lightbox-next {
  right: 2rem;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 40;
}

.lightbox-close:hover {
  background: var(--danger);
  transform: rotate(90deg);
}

/* Toast Notifications */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--dark-900);
  color: var(--white);
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 3000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.toast-notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-notification svg {
  width: 20px;
  height: 20px;
  color: var(--success);
}

@media (max-width: 768px) {
  .lightbox-prev { left: 0.5rem; width: 40px; height: 40px; }
  .lightbox-next { right: 0.5rem; width: 40px; height: 40px; }
  .lightbox-close { top: 1rem; right: 1rem; }
  .includes-box { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}