/**
 * Homepage Styles - Air Tasman Website
 * Page-specific styles for the main homepage (index.html)
 * @author Air Tasman Development Team
 * @version 1.0.0
 */

/* =============================================
   1. HERO SECTION
   ============================================= */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/assets/images/airtasman_hero_main_large.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
}

.hero-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay-dark);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.hero-content {
  max-width: 900px;
  margin-left: 0;
}

.hero-headline {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subheadline {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-white);
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  opacity: 0.95;
}

/* Flight Search Widget */
.flight-search {
  background: var(--color-overlay-light);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
  max-width: 1200px;
  width: 1100px;
}

.search-form {
  /* Form container styles handled by forms.css */
}

.search-row {
  display: grid;
  grid-template-columns: 1.2fr auto 1.2fr 1fr 1fr 1.5fr;
  gap: var(--space-sm);
  align-items: end;
  margin-bottom: var(--space-md);
}

.search-field {
  display: flex;
  flex-direction: column;
}

.search-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin-bottom: var(--space-xs);
}

.search-field input,
.search-field button:not(.swap-airports) {
  height: var(--input-height);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 0 var(--space-sm);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
}

.search-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.swap-airports {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-bottom: 4px;
}

.swap-airports:hover {
  background: var(--color-gray-50);
  transform: rotate(180deg);
}

.search-btn {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border: none;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: var(--transition-fast);
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.trip-type {
  display: flex;
  gap: var(--space-lg);
}

.trip-option {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

/* Airport Input Containers */
.airport-input {
  position: relative;
}

.airport-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  max-height: 200px;
  overflow-y: auto;
  z-index: 10;
  box-shadow: var(--shadow-lg);
}

/* Passenger Selector */
.passenger-selector {
  position: relative;
}

.passenger-toggle {
  width: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 0 var(--space-sm);
  height: var(--input-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
}

.passenger-toggle:hover {
  border-color: var(--color-gray-400);
}

.passenger-toggle:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.passenger-toggle[aria-expanded="true"] {
  border-color: var(--color-primary);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.passenger-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  padding: var(--space-md);
  z-index: 1100;
  box-shadow: var(--shadow-lg);
  display: none;
  opacity: 0;
  transform: translateY(-10px);
  transition: var(--transition-fast);
  transition-property: opacity, transform;
  min-width: 250px;
  width: 250px;
}

/* Show dropdown when aria-hidden="false" */
.passenger-dropdown[aria-hidden="false"] {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.passenger-type {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.passenger-type:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.passenger-type:first-child {
  padding-top: 0;
}

.passenger-type span {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
}

.passenger-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.passenger-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-primary);
  border-radius: 50%;
  background: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  transition: var(--transition-fast);
}

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

.passenger-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.passenger-btn:disabled {
  border-color: var(--color-gray-300);
  color: var(--color-gray-300);
  cursor: not-allowed;
}

.passenger-btn:disabled:hover {
  background: var(--color-white);
  color: var(--color-gray-300);
}

.passenger-value {
  min-width: 32px;
  text-align: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  color: var(--color-gray-800);
}

/* =============================================
   2. DESTINATIONS SECTION
   ============================================= */

.destinations {
  background: var(--color-background-alt);
  padding: var(--space-3xl) 0;
}

.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.destination-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: var(--color-white);
  transition: var(--transition-medium);
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

.destination-image {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.destination-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.destination-card:hover .destination-image img {
  transform: scale(1.05);
}

.destination-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--color-white);
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
}

.destination-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
}

.destination-country {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  margin-bottom: var(--space-sm);
}

.destination-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-gold);
}

/* =============================================
   3. WHY AIR TASMAN SECTION
   ============================================= */

.why-air-tasman {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-lg);
}

.feature-image {
  margin-bottom: var(--space-lg);
}

.feature-image img {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  margin: 0 auto;
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
  color: var(--color-gray-800);
}

.feature-description {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-600);
  margin-bottom: var(--space-lg);
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: var(--transition-fast);
}

.feature-link:hover {
  color: var(--color-primary-dark);
  gap: var(--space-sm);
}

/* =============================================
   4. PROMOTIONS SECTION
   ============================================= */

.promotions {
  background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.promo-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.promo-content {
  color: var(--color-white);
}

.promo-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.promo-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
  opacity: 0.95;
}

.promo-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.promo-code {
  background: rgba(255, 255, 255, 0.2);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-medium);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.promo-image {
  position: relative;
}

.promo-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
}

/* =============================================
   5. FLIGHT STATUS SECTION
   ============================================= */

.flight-status {
  padding: var(--space-3xl) 0;
  background: var(--color-background-alt);
}

.status-widget {
  max-width: 600px;
  margin: var(--space-2xl) auto 0;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.status-form {
  margin-bottom: var(--space-lg);
}

.status-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.status-field {
  display: flex;
  flex-direction: column;
}

.status-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin-bottom: var(--space-xs);
}

.status-field input {
  height: var(--input-height);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 0 var(--space-sm);
  font-size: var(--font-size-base);
}

.status-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.status-btn {
  width: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  height: var(--button-height);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.status-results {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--border-radius-md);
  color: var(--color-gray-500);
  font-style: italic;
}

/* =============================================
   6. MOBILE APP SECTION
   ============================================= */

.mobile-app {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

.app-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.app-phone {
  text-align: center;
}

.app-phone img {
  max-width: 400px;
  width: 100%;
  height: auto;
}

.app-info {
  padding: var(--space-lg);
}

.app-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
  color: var(--color-gray-800);
}

.app-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.app-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
}

.app-feature svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.app-download {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.app-store-link,
.google-play-link {
  display: block;
  transition: var(--transition-fast);
}

.app-store-link:hover,
.google-play-link:hover {
  transform: translateY(-2px);
}

.qr-code {
  text-align: center;
}

.qr-code img {
  margin-bottom: var(--space-sm);
}

.qr-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* =============================================
   7. NEWSLETTER SECTION
   ============================================= */

.newsletter {
  padding: var(--space-3xl) 0;
  background: var(--color-background-alt);
}

.newsletter-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.newsletter-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
  color: var(--color-gray-800);
}

.newsletter-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--space-xl);
}

.newsletter-input-group {
  display: flex;
  max-width: 500px;
  margin: 0 auto var(--space-lg);
  gap: var(--space-sm);
}

.newsletter-input-group input {
  flex: 1;
  height: var(--input-height);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 0 var(--space-sm);
  font-size: var(--font-size-base);
}

.newsletter-input-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.newsletter-btn {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0 var(--space-lg);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.newsletter-privacy {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  line-height: var(--line-height-relaxed);
}

.newsletter-privacy a {
  color: var(--color-primary);
  text-decoration: none;
}

.newsletter-privacy a:hover {
  text-decoration: underline;
}

/* =============================================
   8. RESPONSIVE DESIGN
   ============================================= */

/* Tablet Styles */
@media (max-width: 1023px) {
  .hero-headline {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subheadline {
    font-size: var(--font-size-lg);
  }
  
  .search-row {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .swap-airports {
    display: none;
  }
  
  .passenger-dropdown {
    right: 0;
    left: 0;
    width: auto;
    min-width: auto;
  }
  
  .flight-search {
    width: 100%;
    max-width: 100%;
  }
  
  .promo-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .app-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .status-inputs {
    grid-template-columns: 1fr;
  }
}

/* Mobile Styles */
@media (max-width: 767px) {
  .hero {
    min-height: 80vh;
  }
  
  .hero-container {
    padding: 0 var(--space-sm);
  }
  
  .hero-headline {
    font-size: var(--font-size-xl);
  }
  
  .hero-subheadline {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-lg);
  }
  
  .flight-search {
    padding: var(--space-lg);
    width: 100%;
    max-width: 100%;
  }
  
  .destinations {
    padding: var(--space-2xl) 0;
  }
  
  .destinations-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .promo-title {
    font-size: var(--font-size-xl);
  }
  
  .promo-description {
    font-size: var(--font-size-base);
  }
  
  .promo-actions {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  
  .app-phone img {
    max-width: 280px;
  }
  
  .app-download {
    justify-content: center;
  }
  
  .newsletter-input-group {
    flex-direction: column;
  }
  
  .newsletter-content {
    padding: var(--space-lg);
  }
  
  .qr-code {
    display: none;
  }
}

/* Large Desktop Styles */
@media (min-width: 1440px) {
  .hero-headline {
    font-size: 56px;
  }
  
  .destinations-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Extra Large Desktop */
@media (min-width: 1920px) {
  .hero-container,
  .container,
  .promo-container {
    max-width: 1600px;
  }
}

/* =============================================
   9. ACCESSIBILITY ENHANCEMENTS
   ============================================= */

/* Focus indicators */
.destination-card:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.feature-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .hero-background::after {
    background: rgba(0, 0, 0, 0.7);
  }
  
  .destination-content {
    background: rgba(0, 0, 0, 0.9);
  }
  
  .flight-search {
    border: 2px solid var(--color-gray-800);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .destination-card:hover {
    transform: none;
  }
  
  .destination-card:hover .destination-image img {
    transform: none;
  }
  
  .app-store-link:hover,
  .google-play-link:hover {
    transform: none;
  }
  
  .search-btn:hover {
    transform: none;
  }
}

/* Print styles */
@media print {
  .hero {
    min-height: auto;
    background: var(--color-white);
    color: var(--color-black);
  }
  
  .hero-background {
    display: none;
  }
  
  .flight-search {
    border: 1px solid var(--color-gray-400);
  }
  
  .promotions {
    background: var(--color-white);
    color: var(--color-black);
  }
}