:root {
  --color-bg-main: #e6dfd3;
  --color-bg-card: #f4f1ea;
  --color-purple: #622f6d;
  --color-purple-light: #7b4486;
  --color-green-btn: #009966;
  --color-green-btn-hover: #008055;
  --color-green-faded: #c8dece;
  --color-text-dark: #333333;
  --color-text-muted: #666666;
  --color-border: #d0cbc1;
  --font-family: 'Outfit', sans-serif;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 4px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-main);
  color: var(--color-text-dark);
  line-height: 1.5;
  padding: 2rem;
}

/* Global Header */
.global-header {
  background-color: var(--color-purple);
  color: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-text strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 0.1rem;
}

.logo-text span {
  font-size: 0.75rem;
  opacity: 0.9;
}

.global-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.global-nav a {
  color: white;
  text-decoration: none;
  transition: opacity 0.2s;
}

.global-nav a:hover {
  opacity: 0.7;
}

.loading {
  text-align: center;
  font-size: 1.25rem;
  color: var(--color-purple);
  margin-top: 4rem;
}

/* Main Content constraints */
.main-content, .landing-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 3rem;
}

.hero h1 {
  color: var(--color-purple);
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.highlight-text {
  color: var(--color-green-btn);
}

.hero p {
  color: var(--color-purple);
  max-width: 700px;
  margin: 0 auto;
  font-size: 1rem;
}

/* Cruise of the Week Mock */
.cotw-banner {
  background-color: var(--color-green-faded);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 153, 102, 0.2);
  display: flex;
  overflow: hidden;
  margin-bottom: 3rem;
}

.cotw-left {
  padding: 2rem;
  flex: 1;
}

.badges {
  margin-bottom: 1rem;
}

.badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-right: 0.5rem;
}

.badge.green {
  background-color: var(--color-green-btn);
  color: white;
}

.badge.outline {
  border: 1px solid var(--color-green-btn);
  color: var(--color-green-btn);
}

.cotw-left h2 {
  color: var(--color-purple);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.cotw-info {
  display: flex;
  gap: 1rem;
  color: var(--color-purple);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.cotw-info span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.cotw-price-box {
  display: flex;
  gap: 2rem;
  margin-bottom: 0.5rem;
}

.lbl { font-size: 0.8rem; color: #8c7f66; }
.lbl-green { font-size: 0.8rem; color: var(--color-green-btn); font-weight: 600;}
.old-pr { text-decoration: line-through; font-weight: 600; color: #8c7f66; font-size: 1.1rem; }
.new-pr { color: var(--color-green-btn); font-weight: 700; font-size: 1.5rem; }

.validity { font-size: 0.75rem; color: #8c7f66; }

.cotw-right {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  justify-content: center;
  align-items: center;
}

.cotw-right img {
  width: 250px;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

/* Filter Bar */
.filter-bar {
  background-color: #f7f5ef;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid #e0dbce;
}

.filter-bar h3 {
  color: var(--color-purple);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.filter-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.f-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-purple);
  margin-bottom: 0.25rem;
}

.f-group select {
  font-family: var(--font-family);
  padding: 0.5rem;
  border: none;
  background: transparent;
  color: var(--color-text-dark);
  border-bottom: 1px solid var(--color-border);
  outline: none;
}

.results-count {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* Landing Grid */
.landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.landing-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.landing-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.landing-b {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.landing-b h3 {
  color: var(--color-purple);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.landing-b p.code {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.l-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-purple);
  margin-bottom: 1.5rem;
}

.l-info svg {
  color: var(--color-green-btn);
  margin-right: 0.25rem;
  vertical-align: middle;
}

.l-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.l-price-box {
  display: flex;
  flex-direction: column;
}

.from-lbl { font-size: 0.75rem; color: #8c7f66; }
.our-pr { font-size: 0.85rem; color: var(--color-text-dark); }
.our-pr strong { font-size: 1.25rem; color: var(--color-green-btn); }
.pp { font-size: 0.7rem; color: #8c7f66; }

.btn-more {
  background-color: var(--color-purple);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-more:hover {
  background-color: var(--color-purple-light);
}

/* Button back */
.btn-back {
  background: none;
  border: none;
  color: var(--color-purple);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 1.5rem;
}
.btn-back:hover {
  text-decoration: underline;
}

/* Cruise Header */
.cruise-header {
  margin-bottom: 2rem;
}

.cruise-title {
  color: var(--color-purple);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.cruise-code {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.cruise-info-banner {
  background-color: var(--color-green-faded);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  border: 1px solid rgba(0, 153, 102, 0.2);
}

.info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-purple);
  font-weight: 500;
  font-size: 1rem;
}

.info-item svg {
  color: var(--color-green-btn);
}

/* Cabin Grid */
.cabin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.cabin-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.cabin-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.cabin-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background-color: #e0dcd2;
}

.cabin-details {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cabin-name {
  color: var(--color-purple);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.price-container {
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.old-price {
  text-decoration: line-through;
  color: #8c7f66;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  visibility: hidden; /* Hide by default, show via script if secondPrice exists */
}

.new-price {
  color: var(--color-green-btn);
  font-size: 1.5rem;
  font-weight: 700;
}

.per-person {
  color: #8c7f66;
  font-size: 0.8rem;
}

.sold-out {
  color: #d93d3d;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.btn {
  width: 100%;
  padding: 0.875rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-green-btn);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-green-btn-hover);
}

.btn-disabled {
  background-color: #8dbd98; /* faded green */
  color: white;
  cursor: not-allowed;
  opacity: 0.8;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 1rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-bg-main);
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-purple);
  cursor: pointer;
  line-height: 1;
}

.modal-title {
  color: var(--color-purple);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-right: 2rem;
}

.modal-cruise-summary {
  background-color: var(--color-green-faded);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(0, 153, 102, 0.2);
}

.modal-cruise-summary h3 {
  color: var(--color-purple);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.modal-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.modal-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-purple);
  font-size: 0.9rem;
}

.modal-info-item svg {
  color: var(--color-green-btn);
}

.modal-info-item.price-highlight svg {
  color: var(--color-green-btn);
}

/* Form Styles */
.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  color: var(--color-purple);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid #c9bda8;
  border-radius: var(--radius-sm);
  background-color: #eceee5; /* Lighter off-green/grey bg for inputs matching design */
  font-family: var(--font-family);
  font-size: 1rem;
  color: var(--color-text-dark);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-purple);
  background-color: var(--color-bg-card);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
  background-color: #ecebe6;
  border: 1px solid var(--color-purple-light);
}

.form-group input:focus {
  box-shadow: 0 0 0 2px rgba(98,47,109,0.2);
}

.next-steps-banner {
  background-color: #f7f5ef;
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.next-steps-banner h4 {
  color: var(--color-purple);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.next-steps-banner p {
  color: var(--color-purple);
  font-size: 0.85rem;
}

.submit-btn {
  background-color: var(--color-purple);
  color: white;
  width: 100%;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: none;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.submit-btn:hover {
  background-color: var(--color-purple-light);
}

/* Responsiveness */
@media (max-width: 600px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }
}