/**
 * 3D Animated Carousel Component Styles
 * Inspired by modern 3D cylinder rotating interactive cards
 */

.tvd-3d-carousel-section {
  --c3d-accent: #9d00ff;
  --c3d-secondary: #00d2ff;
  --c3d-card-bg: rgba(15, 12, 35, 0.92);
  --c3d-border-color: rgba(157, 0, 255, 0.45);
  --c3d-radius: 340px;
  --c3d-card-w: 260px;
  --c3d-card-h: 360px;
  --c3d-perspective: 1100px;
  --c3d-tilt: -6deg;
  --c3d-speed: 25s;
  --c3d-card-radius: 16px;

  position: relative;
  width: 100%;
  min-height: var(--c3d-section-h, 720px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--c3d-padding, 45px 20px 60px);
  margin: var(--c3d-margin, 0 auto);
  background-color: #080612 !important;
  color: #ffffff !important;
  user-select: none;
  -webkit-user-select: none;
  box-sizing: border-box;
}

/* Background Canvas & Ambient Mesh */
.tvd-3d-carousel__bg-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.tvd-3d-carousel__grid-lines {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(157, 0, 255, 0.25), transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(0, 210, 255, 0.18), transparent 65%),
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  opacity: 0.85;
}

.tvd-3d-carousel__glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: c3dOrbFloat 8s ease-in-out infinite alternate;
}

.tvd-3d-carousel__glow-orb--1 {
  top: 10%;
  left: 15%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--c3d-accent, #9d00ff) 0%, transparent 70%);
}

.tvd-3d-carousel__glow-orb--2 {
  bottom: 10%;
  right: 15%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--c3d-secondary, #00d2ff) 0%, transparent 70%);
  animation-duration: 11s;
  animation-delay: -3s;
}

@keyframes c3dOrbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(25px, 20px) scale(1.12); }
}

/* Header Section */
.tvd-3d-carousel__header {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.tvd-3d-carousel__badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 4px;
}

.tvd-3d-carousel__badge-pill {
  display: inline-block;
  padding: 5px 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  font-weight: 600;
  color: #e2e8f0 !important;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 9999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.02em;
}

.tvd-3d-carousel__title {
  font-size: clamp(2rem, 4vw, 3.2rem) !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
  margin: 0 !important;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--c3d-accent, #9d00ff), var(--c3d-secondary, #00d2ff)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
  display: inline-block;
}

.tvd-3d-carousel__title--glow {
  text-shadow: 0 0 25px rgba(157, 0, 255, 0.55), 0 0 50px rgba(0, 210, 255, 0.3);
  animation: c3dPulseGlow 3.5s ease-in-out infinite alternate;
}

@keyframes c3dPulseGlow {
  0% {
    filter: drop-shadow(0 0 10px rgba(157, 0, 255, 0.4));
  }
  100% {
    filter: drop-shadow(0 0 25px rgba(0, 210, 255, 0.75));
  }
}

.tvd-3d-carousel__tagline {
  font-size: 1.15rem;
  font-style: italic;
  font-family: Roboto, 'Times New Roman', serif;
  color: #cbd5e1 !important;
  opacity: 0.9;
}

/* 3D Viewport & Cylinder Stage */
.tvd-3d-carousel__viewport {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 100%;
  /* Increased height to allow full 3D front projection without overlapping controls */
  height: calc(var(--c3d-card-h, 360px) + 200px);
  perspective: var(--c3d-perspective, 1100px);
  perspective-origin: 50% 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  margin-bottom: 20px;
}

.tvd-3d-carousel__viewport:active,
.tvd-3d-carousel__viewport.is-dragging {
  cursor: grabbing;
}

.tvd-3d-carousel__stage {
  position: relative;
  width: var(--c3d-card-w, 260px);
  height: var(--c3d-card-h, 360px);
  transform-style: preserve-3d;
  margin: 0 auto;
}

.tvd-3d-carousel__cylinder {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateX(var(--c3d-tilt, -6deg)) rotateY(var(--c3d-current-angle, 0deg));
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* 3D Cards */
.tvd-3d-carousel__card {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden !important;
  -webkit-backface-visibility: hidden !important;
  border-radius: var(--c3d-card-radius, 16px);
  background-color: #0f0c23;
  box-sizing: border-box;
  transform-style: preserve-3d;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  cursor: pointer;
  outline: none;
}

.tvd-3d-carousel__card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--c3d-card-bg, rgba(15, 12, 35, 0.92));
  border: 1.5px solid var(--c3d-border-color, rgba(157, 0, 255, 0.45));
  border-radius: inherit;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.6),
    0 0 20px rgba(157, 0, 255, 0.25),
    inset 0 1px 1px rgba(255, 255, 255, 0.15);
  overflow: hidden;
  box-sizing: border-box;
  text-align: left;
}

/* Card Glow Effect on Hover/Focus */
.tvd-3d-carousel__card:hover .tvd-3d-carousel__card-inner,
.tvd-3d-carousel__card:focus-visible .tvd-3d-carousel__card-inner,
.tvd-3d-carousel__card.is-active .tvd-3d-carousel__card-inner {
  border-color: var(--c3d-card-accent, var(--c3d-secondary, #00d2ff));
  box-shadow: 
    0 20px 45px rgba(0, 0, 0, 0.7),
    0 0 35px rgba(0, 210, 255, 0.45),
    inset 0 0 20px rgba(157, 0, 255, 0.2);
}

.tvd-3d-carousel__card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.tvd-3d-carousel__card-title {
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  margin: 0 !important;
  line-height: 1.3 !important;
  letter-spacing: -0.01em;
}

.tvd-3d-carousel__card-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(157, 0, 255, 0.2);
  color: #c084fc !important;
  border: 1px solid rgba(157, 0, 255, 0.35);
  white-space: nowrap;
}

.tvd-3d-carousel__card-body {
  flex: 1;
  overflow: hidden;
  margin-bottom: 12px;
}

.tvd-3d-carousel__card-body p {
  font-size: 12.5px !important;
  line-height: 1.6 !important;
  color: #cbd5e1 !important;
  margin: 0 !important;
  display: -webkit-box;
  -webkit-line-clamp: 7;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tvd-3d-carousel__card-media {
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  max-height: 130px;
}

.tvd-3d-carousel__card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tvd-3d-carousel__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 11.5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tvd-3d-carousel__card-meta {
  color: var(--c3d-secondary, #00d2ff) !important;
  font-weight: 600;
}

.tvd-3d-carousel__card-status {
  color: #f43f5e !important;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.tvd-3d-carousel__card-link {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.12);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.2s, transform 0.2s;
}

.tvd-3d-carousel__card-link:hover {
  background: var(--c3d-accent, #9d00ff);
  transform: translateX(2px);
}

/* Controls & Dots - Clean Separation & Bulletproof Shape Reset */
.tvd-3d-carousel__controls {
  position: relative;
  z-index: 10;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 14px !important;
  margin-top: 36px !important;
  margin-bottom: 12px !important;
  padding: 6px 16px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 9999px !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5) !important;
  box-sizing: border-box !important;
}

.tvd-3d-carousel__btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  max-width: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
  cursor: pointer !important;
  transition: all 0.25s ease !important;
  outline: none !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 0 !important;
  font-size: 0 !important;
  box-shadow: none !important;
  flex-shrink: 0 !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.tvd-3d-carousel__btn svg {
  width: 18px !important;
  height: 18px !important;
  stroke: #ffffff !important;
  stroke-width: 2.5 !important;
  display: block !important;
  pointer-events: none !important;
}

.tvd-3d-carousel__btn:hover {
  background: var(--c3d-accent, #9d00ff) !important;
  border-color: var(--c3d-accent, #9d00ff) !important;
  box-shadow: 0 0 16px rgba(157, 0, 255, 0.6) !important;
  transform: scale(1.08) !important;
}

.tvd-3d-carousel__btn:active {
  transform: scale(0.95) !important;
}

.tvd-3d-carousel__dots {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  margin: 0 4px !important;
  padding: 0 !important;
  list-style: none !important;
}

.tvd-3d-carousel__dot {
  display: inline-block !important;
  width: 8px !important;
  height: 8px !important;
  min-width: 8px !important;
  max-width: 26px !important;
  min-height: 8px !important;
  max-height: 8px !important;
  border-radius: 9999px !important;
  background: rgba(255, 255, 255, 0.3) !important;
  border: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 0 !important;
  font-size: 0 !important;
  box-shadow: none !important;
  cursor: pointer !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  outline: none !important;
  flex-shrink: 0 !important;
  vertical-align: middle !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.tvd-3d-carousel__dot:hover {
  background: rgba(255, 255, 255, 0.7) !important;
  transform: scale(1.2) !important;
}

.tvd-3d-carousel__dot.is-active {
  width: 24px !important;
  min-width: 24px !important;
  height: 8px !important;
  min-height: 8px !important;
  max-height: 8px !important;
  background: linear-gradient(90deg, var(--c3d-accent, #9d00ff), var(--c3d-secondary, #00d2ff)) !important;
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.6) !important;
  transform: none !important;
}

/* =======================================================
   Code Showcase Windows (as in Facebook Reel bottom half)
   ======================================================= */
.tvd-3d-carousel__code-showcase {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 960px;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.tvd-3d-carousel__source-banner {
  text-align: right;
  width: 100%;
  padding-right: 12px;
}

.tvd-3d-carousel__source-text,
.tvd-3d-carousel__source-link {
  font-size: 13px;
  font-weight: 700;
  color: #38bdf8 !important;
  text-decoration: none;
  background: rgba(56, 189, 248, 0.1);
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: inline-block;
  transition: all 0.2s;
}

.tvd-3d-carousel__source-link:hover {
  background: #38bdf8;
  color: #080612 !important;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.6);
}

.tvd-3d-carousel__code-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
}

.tvd-3d-carousel__code-window {
  background: rgba(10, 8, 28, 0.9) !important;
  border: 1.5px solid rgba(157, 0, 255, 0.35);
  border-radius: 14px;
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(157, 0, 255, 0.2);
}

.tvd-3d-carousel__code-window--js {
  border-color: rgba(0, 210, 255, 0.35);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 210, 255, 0.2);
}

.tvd-3d-carousel__code-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.tvd-3d-carousel__code-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tvd-3d-carousel__code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.tvd-3d-carousel__code-dot--red { background-color: #ff5f56; }
.tvd-3d-carousel__code-dot--yellow { background-color: #ffbd2e; }
.tvd-3d-carousel__code-dot--green { background-color: #27c93f; }

.tvd-3d-carousel__code-tab {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  color: #38bdf8 !important;
  letter-spacing: 0.04em;
}

.tvd-3d-carousel__code-content {
  padding: 16px;
  max-height: 380px;
  overflow-y: auto;
}

.tvd-3d-carousel__code-content pre {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px !important;
  line-height: 1.6 !important;
  color: #f1f5f9 !important;
  white-space: pre;
  tab-size: 2;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

/* Style Variants */
.tvd-3d-carousel--futuristic_cyan {
  --c3d-accent: #00f2fe;
  --c3d-secondary: #4facfe;
  --c3d-border-color: rgba(0, 242, 254, 0.45);
}

.tvd-3d-carousel--sunset_gold {
  --c3d-accent: #ff0844;
  --c3d-secondary: #ffb199;
  --c3d-border-color: rgba(255, 8, 68, 0.45);
}

.tvd-3d-carousel--matrix_dark {
  --c3d-accent: #00ff87;
  --c3d-secondary: #60efff;
  --c3d-border-color: rgba(0, 255, 135, 0.45);
}

.tvd-3d-carousel--glass_glow {
  --c3d-accent: #e0c3fc;
  --c3d-secondary: #8ec5fc;
  --c3d-border-color: rgba(255, 255, 255, 0.3);
  --c3d-card-bg: rgba(255, 255, 255, 0.07);
}

/* Responsive Rules */
@media (max-width: 849px) {
  .tvd-3d-carousel-section {
    --c3d-radius: var(--c3d-radius-md, 280px);
    --c3d-card-w: var(--c3d-card-w-md, 230px);
    --c3d-card-h: var(--c3d-card-h-md, 320px);
    min-height: var(--c3d-section-h-md, 600px);
  }
  .tvd-3d-carousel__viewport {
    height: calc(var(--c3d-card-h-md, 320px) + 160px);
  }
  .tvd-3d-carousel__card-body p {
    -webkit-line-clamp: 5;
  }
  .tvd-3d-carousel__code-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 549px) {
  .tvd-3d-carousel-section {
    --c3d-radius: var(--c3d-radius-sm, 220px);
    --c3d-card-w: var(--c3d-card-w-sm, 190px);
    --c3d-card-h: var(--c3d-card-h-sm, 280px);
    min-height: var(--c3d-section-h-sm, 520px);
    padding: 30px 10px;
  }
  .tvd-3d-carousel__viewport {
    height: calc(var(--c3d-card-h-sm, 280px) + 120px);
  }
  .tvd-3d-carousel__title {
    font-size: 1.85rem !important;
  }
  .tvd-3d-carousel__card-inner {
    padding: 16px 14px;
  }
  .tvd-3d-carousel__card-body p {
    font-size: 11px !important;
    -webkit-line-clamp: 4;
  }
}

/* ==========================================================================
   Popup Integration Styles - Prevents clipping, overflow & backwards text
   ========================================================================== */
.tvd-3d-carousel__card.is-backface {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  display: none !important;
}

.tvd-popup-container .tvd-3d-carousel-section,
.tvd-popup-modal-preview .tvd-3d-carousel-section,
.tvd-popup-wrapper .tvd-3d-carousel-section {
  --c3d-radius: 230px !important;
  --c3d-card-w: 220px !important;
  --c3d-card-h: 300px !important;
  --c3d-perspective: 850px !important;
  --c3d-section-h: auto !important;
  min-height: 500px !important;
  max-width: 100% !important;
  padding: 20px 10px 30px !important;
  margin: 0 auto !important;
  border-radius: 12px;
  overflow: hidden !important;
}

.tvd-popup-container .tvd-3d-carousel__viewport,
.tvd-popup-modal-preview .tvd-3d-carousel__viewport,
.tvd-popup-wrapper .tvd-3d-carousel__viewport {
  height: 360px !important;
  margin-bottom: 12px !important;
}

.tvd-popup-container .tvd-3d-carousel__header,
.tvd-popup-modal-preview .tvd-3d-carousel__header,
.tvd-popup-wrapper .tvd-3d-carousel__header {
  margin-bottom: 18px !important;
}

.tvd-popup-container .tvd-3d-carousel__title,
.tvd-popup-modal-preview .tvd-3d-carousel__title,
.tvd-popup-wrapper .tvd-3d-carousel__title {
  font-size: clamp(1.4rem, 2.5vw, 2rem) !important;
}

.tvd-popup-container .tvd-3d-carousel__card-inner,
.tvd-popup-modal-preview .tvd-3d-carousel__card-inner,
.tvd-popup-wrapper .tvd-3d-carousel__card-inner {
  padding: 16px 14px !important;
}

.tvd-popup-container .tvd-3d-carousel__card-title,
.tvd-popup-modal-preview .tvd-3d-carousel__card-title,
.tvd-popup-wrapper .tvd-3d-carousel__card-title {
  font-size: 15px !important;
}

.tvd-popup-container .tvd-3d-carousel__card-body p,
.tvd-popup-modal-preview .tvd-3d-carousel__card-body p,
.tvd-popup-wrapper .tvd-3d-carousel__card-body p {
  font-size: 11.5px !important;
  line-height: 1.4 !important;
}