/* ==========================================================================
   Thurya Voyages - 3D Coverflow Gallery Lightbox
   ========================================================================== */

/* Lightbox Root Overlay */
.tv-coverflow-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(8, 15, 23, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1rem;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
  font-family: 'Averta', 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

.tv-coverflow-modal.is-active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  display: flex !important;
}

/* Header Bar */
.tv-coverflow-header {
  width: 100%;
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.5rem;
  z-index: 20;
}

.tv-coverflow-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ffffff;
}

.tv-coverflow-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  background: rgba(0, 107, 118, 0.4);
  border: 1px solid rgba(0, 107, 118, 0.6);
  color: #5eead4;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tv-coverflow-tour-title {
  display: none;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (min-width: 768px) {
  .tv-coverflow-tour-title {
    display: inline-block;
  }
}

.tv-coverflow-counter-pill {
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
}

.tv-coverflow-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tv-coverflow-btn-close {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tv-coverflow-btn-close:hover {
  background: rgba(239, 68, 68, 0.75);
  border-color: rgba(239, 68, 68, 0.9);
  transform: scale(1.05);
}

.tv-coverflow-btn-close:active {
  transform: scale(0.92);
}

/* 3D Stage / Scene */
.tv-coverflow-stage {
  position: relative;
  width: 100%;
  max-width: 1400px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  perspective-origin: center center;
  overflow: hidden;
  margin: 0.5rem 0;
}

@media (max-width: 768px) {
  .tv-coverflow-stage {
    perspective: 850px;
  }
}

/* Card Deck Container */
.tv-coverflow-deck {
  position: relative;
  width: 100%;
  height: 100%;
  max-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
}

@media (max-width: 640px) {
  .tv-coverflow-deck {
    max-height: 480px;
  }
}

/* 3D Card */
.tv-coverflow-card {
  position: absolute;
  width: min(340px, 78vw);
  height: min(480px, 62vh);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.12);
  transform-origin: center center;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1),
              opacity 0.45s cubic-bezier(0.25, 1, 0.5, 1),
              filter 0.45s cubic-bezier(0.25, 1, 0.5, 1),
              box-shadow 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  background: #111827;
  cursor: pointer;
  will-change: transform, opacity;
  transform-style: preserve-3d;
}

@media (min-width: 1024px) {
  .tv-coverflow-card {
    width: 380px;
    height: 520px;
    border-radius: 24px;
  }
}

.tv-coverflow-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  user-select: none;
}

/* Card Bottom Overlay & Details (Matching Reference Image) */
.tv-coverflow-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem 1.25rem;
  background: linear-gradient(
    to top,
    rgba(10, 15, 24, 0.92) 0%,
    rgba(10, 15, 24, 0.6) 35%,
    rgba(10, 15, 24, 0.1) 60%,
    transparent 100%
  );
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.tv-coverflow-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 0.25rem;
}

.tv-coverflow-card-tag .tv-flag-circle {
  width: 16px;
  height: 16px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #006B76;
  font-size: 10px;
}

.tv-coverflow-card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  margin: 0;
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tv-coverflow-card-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 0.25rem;
}

/* 3D Positions relative to center */
/* Active Card (Center) */
.tv-card-center {
  transform: translateX(0) translateZ(100px) scale(1.02) rotateY(0deg);
  opacity: 1;
  filter: brightness(1);
  z-index: 50;
  cursor: default;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8), 0 0 0 2px rgba(94, 234, 212, 0.45);
}

/* Prev 1 (Left) */
.tv-card-prev-1 {
  transform: translateX(-65%) translateZ(0px) scale(0.85) rotateY(22deg);
  opacity: 0.88;
  filter: brightness(0.7);
  z-index: 40;
}

@media (max-width: 640px) {
  .tv-card-prev-1 {
    transform: translateX(-70%) translateZ(0px) scale(0.82) rotateY(16deg);
    opacity: 0.85;
  }
}

/* Next 1 (Right) */
.tv-card-next-1 {
  transform: translateX(65%) translateZ(0px) scale(0.85) rotateY(-22deg);
  opacity: 0.88;
  filter: brightness(0.7);
  z-index: 40;
}

@media (max-width: 640px) {
  .tv-card-next-1 {
    transform: translateX(70%) translateZ(0px) scale(0.82) rotateY(-16deg);
    opacity: 0.85;
  }
}

/* Prev 2 (Far Left) */
.tv-card-prev-2 {
  transform: translateX(-118%) translateZ(-70px) scale(0.72) rotateY(32deg);
  opacity: 0.6;
  filter: brightness(0.48);
  z-index: 30;
}

@media (max-width: 640px) {
  .tv-card-prev-2 {
    transform: translateX(-110%) translateZ(-40px) scale(0.68) rotateY(22deg);
    opacity: 0.45;
  }
}

/* Next 2 (Far Right) */
.tv-card-next-2 {
  transform: translateX(118%) translateZ(-70px) scale(0.72) rotateY(-32deg);
  opacity: 0.6;
  filter: brightness(0.48);
  z-index: 30;
}

@media (max-width: 640px) {
  .tv-card-next-2 {
    transform: translateX(110%) translateZ(-40px) scale(0.68) rotateY(-22deg);
    opacity: 0.45;
  }
}

/* Hidden Cards beyond visible range */
.tv-card-hidden-left {
  transform: translateX(-170%) scale(0.5);
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

.tv-card-hidden-right {
  transform: translateX(170%) scale(0.5);
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

/* Floating Navigation Arrows */
.tv-coverflow-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 60;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.2s ease;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.tv-coverflow-nav-btn:hover {
  background: rgba(0, 107, 118, 0.85);
  border-color: #5eead4;
  transform: translateY(-50%) scale(1.1);
}

.tv-coverflow-nav-btn:active {
  transform: translateY(-50%) scale(0.92);
}

.tv-coverflow-prev {
  left: 1rem;
}

.tv-coverflow-next {
  right: 1rem;
}

@media (max-width: 640px) {
  .tv-coverflow-nav-btn {
    width: 2.75rem;
    height: 2.75rem;
    background: rgba(15, 23, 42, 0.65);
  }
  .tv-coverflow-prev {
    left: 0.5rem;
  }
  .tv-coverflow-next {
    right: 0.5rem;
  }
}

/* Footer / Dot Indicators */
.tv-coverflow-footer {
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.5rem 0.75rem;
  z-index: 20;
}

.tv-coverflow-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  max-width: 90vw;
}

.tv-coverflow-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  padding: 0;
}

.tv-coverflow-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.tv-coverflow-dot.is-active {
  width: 1.75rem;
  background: #006B76;
  border: 1px solid #5eead4;
  box-shadow: 0 0 10px rgba(94, 234, 212, 0.5);
}

.tv-coverflow-hint {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Gallery Grid on Page: Hover Enhancements */
.tv-gallery-card-trigger {
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.25s ease;
}

.tv-gallery-card-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(0, 107, 118, 0.15);
  border-color: rgba(0, 107, 118, 0.4);
}

.tv-gallery-card-trigger .tv-zoom-pill {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.tv-gallery-card-trigger:hover .tv-zoom-pill {
  opacity: 1;
}

.tv-gallery-card-trigger .tv-zoom-pill-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.95);
  color: #006B76;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tv-gallery-card-trigger:hover .tv-zoom-pill-icon {
  transform: scale(1);
}