/* ========================================
   North Island Tab Section - Top Attractions Image-Focused
   ======================================== */

:root {
  --tabs-space-xs: 4px;
  --tabs-space-sm: 8px;
  --tabs-space-md: 16px;
  --tabs-space-lg: 24px;
  --tabs-space-xl: 32px;
  --tabs-space-2xl: 48px;
  --tabs-space-3xl: 64px;
  
  --tabs-radius-sm: 8px;
  --tabs-radius-md: 16px;
  --tabs-radius-lg: 24px;
  --tabs-radius-xl: 32px;
  --tabs-radius-full: 50px;
  
  --tabs-color-primary: #141F4C;
  --tabs-color-secondary: #1a2a5c;
  --tabs-color-accent: #D5AB5A;
  --tabs-color-text: #141F4C;
  --tabs-color-text-muted: #666666;
  --tabs-color-text-light: #ffffff;
  --tabs-color-bg: #f8f9fa;
  --tabs-color-bg-white: #ffffff;
  
  --tabs-transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --tabs-font-primary: 'DM Sans', sans-serif;
  --tabs-font-secondary: 'Inter', sans-serif;
}

/* ========================================
   Tab Section Container
   ======================================== */
.north-island-tabs-section {
  padding: var(--tabs-space-3xl) 0;
  padding-top: 110px;
  background: linear-gradient(180deg, #fafbfc 0%, #f0f2f5 100%);
  min-height: 100vh;
  box-sizing: border-box;
}

.tabs-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--tabs-space-lg);
  box-sizing: border-box;
}

/* ========================================
   Tab Navigation
   ======================================== */
.tab-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--tabs-space-sm);
  padding: var(--tabs-space-md) var(--tabs-space-xl);
  background: var(--tabs-color-bg-white);
  border-radius: var(--tabs-radius-full);
  box-shadow: 0 4px 24px rgba(20, 31, 76, 0.06);
  margin-bottom: var(--tabs-space-2xl);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tab-navigation::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  flex: 0 0 auto;
  min-width: max-content;
  padding: var(--tabs-space-md) var(--tabs-space-xl);
  border: none;
  background: transparent;
  font-family: var(--tabs-font-secondary);
  font-size: 14px;
  font-weight: 600;
  color: var(--tabs-color-text-muted);
  cursor: pointer;
  border-radius: var(--tabs-radius-full);
  transition: all var(--tabs-transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--tabs-space-sm);
}

.tab-btn i {
  font-size: 13px;
  color: var(--tabs-color-text-muted);
  transition: color var(--tabs-transition);
}

.tab-btn:hover {
  color: var(--tabs-color-primary);
}

.tab-btn:hover i {
  color: var(--tabs-color-primary);
}

.tab-btn.active {
  color: var(--tabs-color-bg-white);
  background: linear-gradient(135deg, var(--tabs-color-primary) 0%, var(--tabs-color-secondary) 100%);
  box-shadow: 0 4px 16px rgba(20, 31, 76, 0.3);
}

.tab-btn.active i {
  color: var(--tabs-color-bg-white);
}

/* ========================================
   Tab Content Wrapper
   ======================================== */
.tab-content-wrapper {
  background: var(--tabs-color-bg-white);
  border-radius: var(--tabs-radius-xl);
  box-shadow: 0 8px 40px rgba(20, 31, 76, 0.06);
  overflow: hidden;
}

.tab-content-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--tabs-color-primary), var(--tabs-color-accent), var(--tabs-color-primary));
}

.tab-pane {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s ease;
}

.tab-pane.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Hero Section (Image Only - No Content Overlay)
   ======================================== */
.tab-hero-section {
  position: relative;
  width: 100%;
}

.tab-hero-image {
  position: relative;
  width: 100%;
  height: 50vh;
  min-height: 400px;
  overflow: hidden;
}

.tab-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 8s ease;
}

.tab-pane.active .tab-hero-image img {
  transform: scale(1.05);
}

.tab-hero-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(20, 31, 76, 0.6), transparent);
  pointer-events: none;
}

/* ========================================
   Main Content Area
   ======================================== */
.tab-main-content {
  padding: var(--tabs-space-2xl);
  padding-top: var(--tabs-space-xl);
}

/* Title & Booking Row */
.tab-title-row {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--tabs-space-2xl);
  margin-bottom: var(--tabs-space-2xl);
  align-items: start;
}

.tab-title-block h1 {
  font-family: var(--tabs-font-primary);
  font-size: 42px;
  font-weight: 700;
  color: var(--tabs-color-text);
  margin-bottom: var(--tabs-space-md);
}

.tab-title-block .location-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--tabs-space-sm);
  color: var(--tabs-color-text-muted);
  font-size: 15px;
  font-weight: 500;
}

.tab-title-block .location-tag i {
  color: var(--tabs-color-accent);
  font-size: 13px;
}

.tab-title-block p {
  font-family: var(--tabs-font-secondary);
  font-size: 16px;
  line-height: 1.8;
  color: #555555;
  margin-top: var(--tabs-space-lg);
  max-width: 600px;
}

/* Booking Card */
.tab-booking-card {
  background: linear-gradient(135deg, var(--tabs-color-primary) 0%, var(--tabs-color-secondary) 100%);
  border-radius: var(--tabs-radius-lg);
  padding: var(--tabs-space-xl);
  box-shadow: 0 12px 40px rgba(20, 31, 76, 0.25);
}

.tab-booking-card h3 {
  font-family: var(--tabs-font-primary);
  font-size: 24px;
  font-weight: 700;
  color: var(--tabs-color-text-light);
  margin-bottom: var(--tabs-space-sm);
  text-align: center;
}

.tab-booking-card p {
  font-family: var(--tabs-font-secondary);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: var(--tabs-space-lg);
  text-align: center;
}

.tab-booking-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--tabs-space-lg) 0;
}

.tab-booking-card ul li {
  display: flex;
  align-items: center;
  gap: var(--tabs-space-sm);
  font-family: var(--tabs-font-secondary);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--tabs-space-sm);
}

.tab-booking-card ul li i {
  color: var(--tabs-color-accent);
  font-size: 12px;
}

.tab-booking-card .tab-hero-card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--tabs-space-sm);
  width: 100%;
  background: var(--tabs-color-accent);
  color: var(--tabs-color-primary);
  padding: var(--tabs-space-md) var(--tabs-space-lg);
  border-radius: var(--tabs-radius-full);
  font-family: var(--tabs-font-secondary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--tabs-transition);
}

.tab-booking-card .tab-hero-card-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(213, 171, 90, 0.4);
}

.tab-booking-card .tab-hero-card-btn i {
  transition: transform 0.3s ease;
}

.tab-booking-card .tab-hero-card-btn:hover i {
  transform: translateX(4px);
}

/* ========================================
   TOP ATTRACTIONS - 4 Column Grid
   ======================================== */
.top-attractions-section {
  margin-top: var(--tabs-space-2xl);
}

.top-attractions-section .section-header {
  text-align: center;
  margin-bottom: var(--tabs-space-xl);
}

.top-attractions-section .cta-wrapper {
  text-align: center;
  margin-top: var(--tabs-space-2xl);
}

.top-attractions-section .section-header h3 {
  font-family: var(--tabs-font-primary);
  font-size: 32px;
  font-weight: 700;
  color: var(--tabs-color-text);
  margin-bottom: var(--tabs-space-sm);
}

.top-attractions-section .section-header p {
  font-family: var(--tabs-font-secondary);
  font-size: 15px;
  color: var(--tabs-color-text-muted);
}

/* Attractions Grid - 4 Equal Columns */
.attractions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--tabs-space-lg);
}

/* Equal Size Card */
.attraction-card {
  position: relative;
  border-radius: var(--tabs-radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}

.attraction-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.attraction-card:hover img {
  transform: scale(1.08);
}

.attraction-card .card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, 
    transparent 0%, 
    transparent 35%, 
    rgba(20, 31, 76, 0.92) 100%
  );
}

.attraction-card .card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--tabs-space-lg);
}

.attraction-card .card-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border-radius: var(--tabs-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tabs-color-accent);
  font-size: 20px;
  margin-bottom: var(--tabs-space-md);
}

.attraction-card h4 {
  font-family: var(--tabs-font-primary);
  font-size: 18px;
  font-weight: 700;
  color: var(--tabs-color-text-light);
  margin-bottom: var(--tabs-space-xs);
}

.attraction-card p {
  font-family: var(--tabs-font-secondary);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  margin: 0;
}

/* ========================================
   CTA Button
   ======================================== */
.tab-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tabs-space-sm);
  background: linear-gradient(135deg, var(--tabs-color-accent) 0%, #c49a4a 100%);
  color: var(--tabs-color-primary);
  padding: var(--tabs-space-md) var(--tabs-space-2xl);
  border-radius: var(--tabs-radius-full);
  font-family: var(--tabs-font-secondary);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--tabs-transition);
  box-shadow: 0 6px 20px rgba(213, 171, 90, 0.25);
  position: relative;
  overflow: hidden;
  margin: var(--tabs-space-2xl) auto 0;
  width: auto;
}

.tab-cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.tab-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(213, 171, 90, 0.4);
  color: var(--tabs-color-primary);
}

.tab-cta-btn:hover::before {
  left: 100%;
}

.tab-cta-btn i {
  transition: transform 0.3s ease;
}

.tab-cta-btn:hover i {
  transform: translateX(4px);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.tab-pane.active .tab-hero-section,
.tab-pane.active .tab-main-content {
  animation: fadeInUp 0.6s ease forwards;
}

.tab-pane.active .attractions-grid {
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: 0.2s;
}

.attraction-card-large,
.attraction-card-small {
  opacity: 0;
  animation: scaleIn 0.5s ease forwards;
}

.tab-pane.active .attraction-card-large { animation-delay: 0.25s; }
.tab-pane.active .attraction-card-small:nth-child(2) { animation-delay: 0.3s; }
.tab-pane.active .attraction-card-small:nth-child(3) { animation-delay: 0.35s; }
.tab-pane.active .attraction-card-small:nth-child(4) { animation-delay: 0.4s; }

/* ========================================
   Responsive: Tablet (max-width: 1023px)
   ======================================== */
@media (max-width: 1023px) {
  .north-island-tabs-section {
    padding: var(--tabs-space-2xl) 0;
    padding-top: 90px;
  }
  
  .tabs-container {
    padding: 0 var(--tabs-space-md);
  }
  
  .tab-hero-image {
    height: 40vh;
    min-height: 300px;
  }
  
  .tab-main-content {
    padding: var(--tabs-space-lg);
  }
  
  .tab-title-row {
    grid-template-columns: 1fr;
    gap: var(--tabs-space-xl);
  }
  
  .tab-booking-card {
    max-width: 400px;
  }
  
  .attractions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--tabs-space-lg);
  }
  
  .attraction-card {
    aspect-ratio: 1/1;
  }
}

/* ========================================
   Responsive: Mobile (max-width: 767px)
   ======================================== */
@media (max-width: 767px) {
  .north-island-tabs-section {
    padding: var(--tabs-space-xl) 0;
    padding-top: 80px;
  }
  
  .tabs-container {
    padding: 0 var(--tabs-space-sm);
  }
  
  .tab-navigation {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding: var(--tabs-space-sm);
    gap: var(--tabs-space-xs);
    border-radius: var(--tabs-radius-full);
    margin-bottom: var(--tabs-space-lg);
  }
  
  .tab-btn {
    flex: 0 0 auto;
    scroll-snap-align: start;
    padding: var(--tabs-space-sm) var(--tabs-space-md);
    font-size: 12px;
    border-radius: var(--tabs-radius-full);
    min-height: 36px;
  }
  
  .tab-btn i {
    display: none;
  }
  
  .tab-content-wrapper {
    border-radius: var(--tabs-radius-md);
  }
  
  .tab-hero-image {
    height: 35vh;
    min-height: 250px;
  }
  
  .tab-main-content {
    padding: var(--tabs-space-md);
  }
  
  .tab-title-block h1 {
    font-size: 28px;
  }
  
  .tab-title-block p {
    font-size: 14px;
  }
  
  .tab-booking-card {
    padding: var(--tabs-space-lg);
    border-radius: var(--tabs-radius-md);
  }
  
  .tab-booking-card h3 {
    font-size: 20px;
  }
  
  .top-attractions-section .section-header h3 {
    font-size: 24px;
  }
  
  .attraction-card-large h4 {
    font-size: 22px;
  }
  
  .attraction-card-large p {
    font-size: 14px;
  }
  
  .attraction-card-small h4 {
    font-size: 16px;
  }
  
  .attraction-card-small p {
    font-size: 12px;
  }
  
  .tab-cta-btn {
    padding: var(--tabs-space-md) var(--tabs-space-lg);
    font-size: 14px;
    margin-top: var(--tabs-space-xl);
    width: auto;
  }
}