/**
 * Q-DASH Invitation & Celebration Cards Digital Studio (Platform V3)
 * Interactive Scenes, Infographics, Macro Zoom & Motion Styling
 */

/* Hero Stage & Envelope */
.invite3-hero-stage {
  position: relative;
  width: 100%;
  max-width: 580px;
  margin: 0 auto;
  perspective: 1200px;
}

.invite3-envelope-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #0d1a33 0%, #060c18 100%);
  border-radius: var(--inv-radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: 0 25px 60px rgba(6, 12, 24, 0.35), 0 0 0 1px rgba(212, 175, 55, 0.2);
  cursor: pointer;
  overflow: hidden;
  transition: var(--inv-transition);
}

.invite3-envelope-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px rgba(6, 12, 24, 0.45), 0 0 30px rgba(212, 175, 55, 0.25);
}

.invite3-envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 48%;
  background: linear-gradient(180deg, #162a52 0%, #0d1a33 100%);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform-origin: top center;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 5;
  border-bottom: 2px solid rgba(212, 175, 55, 0.4);
}

.invite3-envelope-wrap.is-open .invite3-envelope-flap {
  transform: rotateX(180deg);
  z-index: 1;
}

.invite3-seal-btn {
  position: absolute;
  top: 48%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: radial-gradient(circle, #f3df89 0%, #d4af37 60%, #aa820a 100%);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.6);
  border: 2px solid #fff2ba;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #121926;
  font-size: 1.3rem;
  z-index: 6;
  transition: var(--inv-transition);
}

.invite3-envelope-wrap.is-open .invite3-seal-btn {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.5);
  pointer-events: none;
}

.invite3-card-mockup {
  position: absolute;
  top: 15%;
  left: 8%;
  width: 84%;
  height: 78%;
  background: #ffffff url('../images/invitations/hero-luxury.jpg') center/cover no-repeat;
  border-radius: var(--inv-radius-md);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(212, 175, 55, 0.4);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 3;
}

.invite3-envelope-wrap.is-open .invite3-card-mockup {
  transform: translateY(-38%) scale(1.05);
}

.invite3-card-inner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 21, 40, 0.85) 0%, rgba(11, 21, 40, 0.2) 60%, transparent 100%);
  border-radius: inherit;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: #ffffff;
}

/* Macro Zoom Inspection Cards */
.invite3-macro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 36px;
}

.invite3-macro-card {
  background: var(--inv-white);
  border-radius: var(--inv-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(11, 21, 40, 0.08);
  box-shadow: var(--inv-shadow-soft);
  transition: var(--inv-transition);
}

.invite3-macro-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--inv-shadow-elevated);
  border-color: var(--inv-gold);
}

.invite3-macro-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #0b1528;
  cursor: crosshair;
}

.invite3-macro-viewport img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease-out;
}

.invite3-macro-viewport:hover img {
  transform: scale(1.6);
}

.invite3-macro-tag {
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  background: rgba(11, 21, 40, 0.85);
  backdrop-filter: blur(8px);
  color: var(--inv-gold-light);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.invite3-macro-info {
  padding: 24px;
}

/* Style Collection Cards */
.invite3-style-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 32px;
}

.invite3-style-card {
  background: var(--inv-white);
  border-radius: var(--inv-radius-lg);
  border: 1px solid rgba(11, 21, 40, 0.08);
  box-shadow: var(--inv-shadow-soft);
  overflow: hidden;
  transition: var(--inv-transition);
  display: flex;
  flex-direction: column;
}

.invite3-style-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--inv-shadow-elevated);
  border-color: rgba(212, 175, 55, 0.4);
}

.invite3-style-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #ede6dc;
}

.invite3-style-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.invite3-style-card:hover .invite3-style-thumb img {
  transform: scale(1.06);
}

.invite3-style-actions {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}

.invite3-style-preview-btn {
  background: rgba(11, 21, 40, 0.88);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(212, 175, 55, 0.4);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 30px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--inv-transition);
}

.invite3-style-preview-btn:hover {
  background: var(--inv-orange);
  border-color: var(--inv-orange);
  transform: scale(1.05);
}

.invite3-style-content {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Anatomy Pins & Infographic */
.invite3-anatomy-stage {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  border-radius: var(--inv-radius-lg);
  overflow: hidden;
  box-shadow: var(--inv-shadow-elevated);
  border: 2px solid rgba(212, 175, 55, 0.4);
}

.invite3-anatomy-stage img {
  width: 100%;
  display: block;
}

.invite3-anatomy-pin {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--inv-orange);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 6px rgba(242, 101, 34, 0.35);
  cursor: pointer;
  transition: var(--inv-transition);
  z-index: 4;
}

.invite3-anatomy-pin:hover,
.invite3-anatomy-pin.active {
  transform: scale(1.25);
  background: var(--inv-gold);
  color: #121926;
  box-shadow: 0 0 0 8px rgba(212, 175, 55, 0.45);
}

.invite3-pin-1 { top: 12%; left: 50%; transform: translateX(-50%); }
.invite3-pin-2 { top: 26%; left: 50%; transform: translateX(-50%); }
.invite3-pin-3 { top: 44%; left: 50%; transform: translateX(-50%); }
.invite3-pin-4 { top: 62%; left: 50%; transform: translateX(-50%); }
.invite3-pin-5 { top: 76%; left: 50%; transform: translateX(-50%); }
.invite3-pin-6 { top: 88%; left: 35%; }
.invite3-pin-7 { top: 88%; right: 35%; }

/* Digital Share Flow Phone Stages */
.invite3-flow-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  align-items: center;
  margin-top: 40px;
  position: relative;
}

.invite3-flow-card {
  background: var(--inv-navy-card);
  border: 1px solid var(--inv-navy-border);
  border-radius: var(--inv-radius-lg);
  padding: 24px 18px;
  text-align: center;
  position: relative;
  color: var(--inv-text-light);
  box-shadow: var(--inv-shadow-navy);
  transition: var(--inv-transition);
}

.invite3-flow-card:hover {
  transform: translateY(-4px);
  border-color: var(--inv-gold);
}

.invite3-flow-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  color: var(--inv-gold-light);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.invite3-flow-arrow {
  position: absolute;
  top: 50%;
  inset-inline-end: -14px;
  transform: translateY(-50%);
  color: var(--inv-gold);
  font-size: 1.2rem;
  z-index: 2;
}

/* Customizer Card Preview */
.invite3-customizer-preview {
  background: var(--inv-white);
  border-radius: var(--inv-radius-lg);
  padding: 40px 30px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: var(--inv-shadow-elevated);
  border: 2px solid var(--inv-gold);
  position: relative;
  transition: var(--inv-transition);
}

.invite3-customizer-preview.theme-navy {
  background: #0b1528;
  color: #ffffff;
}

.invite3-customizer-preview.theme-maroon {
  background: #8a1538;
  color: #ffffff;
}

.invite3-customizer-preview.theme-emerald {
  background: #0d3827;
  color: #ffffff;
}

.invite3-customizer-preview.theme-cream {
  background: #faf7f2;
  color: #1b212d;
}

/* Before / After Slider */
.invite3-ba-wrap {
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  border-radius: var(--inv-radius-lg);
  overflow: hidden;
  box-shadow: var(--inv-shadow-elevated);
  border: 1px solid rgba(11, 21, 40, 0.1);
}

.invite3-ba-pane {
  padding: 40px;
}

.invite3-ba-before {
  background: #f1f5f9;
  border: 2px dashed #94a3b8;
  border-radius: 12px;
  font-family: monospace;
}

.invite3-ba-after {
  background: #ffffff url('../images/invitations/hero-luxury.jpg') center/cover no-repeat;
  color: #ffffff;
  border-radius: 12px;
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
}

/* Soundwave Motion Visualizer */
.invite3-soundwave {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 28px;
}

.invite3-soundwave span {
  width: 4px;
  background: var(--inv-gold);
  border-radius: 2px;
  animation: waveMotion 1.2s ease-in-out infinite alternate;
}

.invite3-soundwave span:nth-child(1) { height: 8px; animation-delay: 0.1s; }
.invite3-soundwave span:nth-child(2) { height: 18px; animation-delay: 0.3s; }
.invite3-soundwave span:nth-child(3) { height: 26px; animation-delay: 0.2s; }
.invite3-soundwave span:nth-child(4) { height: 14px; animation-delay: 0.4s; }
.invite3-soundwave span:nth-child(5) { height: 22px; animation-delay: 0.15s; }
.invite3-soundwave span:nth-child(6) { height: 10px; animation-delay: 0.35s; }

@keyframes waveMotion {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1.1); }
}

@media (max-width: 1024px) {
  .invite3-macro-grid,
  .invite3-style-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .invite3-flow-track {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .invite3-flow-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .invite3-macro-grid,
  .invite3-style-grid {
    grid-template-columns: 1fr;
  }
}