/* Use Cases Section - Bond Style */
.use-cases-section {
  position: relative;
  z-index: 3;
}

.use-cases-wrapper {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .use-cases-wrapper {
    flex-direction: row;
    gap: 4rem;
    align-items: flex-start;
  }
}

.use-cases-header {
  flex: 0 0 auto;
}

@media (min-width: 1024px) {
  .use-cases-header {
    flex: 0 0 380px;
    position: sticky;
    top: 100px;
    align-self: flex-start;
  }
}

.use-cases-header .tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(94, 152, 241, 0.1);
  border: 1px solid rgba(94, 152, 241, 0.2);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.use-cases-header h2 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  font-weight: 600;
}

.use-cases-header > p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.use-cases-header > p:last-of-type {
  margin-bottom: 0;
}

/* Mock UI Container */
.use-cases-mock {
  flex: 1;
  background: white;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.use-cases-mock-header {
  margin-bottom: 1.5rem;
}

.use-cases-mock-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.use-cases-mock-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.use-cases-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Individual Use Case Item - Notification Style */
.use-case-item {
  background: linear-gradient(135deg, rgba(94, 152, 241, 0.04) 0%, rgba(94, 152, 241, 0.02) 100%);
  border: 1px solid rgba(94, 152, 241, 0.15);
  border-radius: 1rem;
  padding: 1.25rem;
  transition: all 0.3s ease;
}

.use-case-item:hover {
  border-color: rgba(94, 152, 241, 0.4);
  box-shadow: 0 4px 16px rgba(94, 152, 241, 0.1);
  transform: translateX(4px);
}

.use-case-item-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.use-case-item-icon {
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.use-case-item-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.use-case-item-badge.core {
  background: rgba(94, 152, 241, 0.15);
  color: var(--primary);
}

.use-case-item-badge.latest {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.use-case-item-badge.extend {
  background: rgba(168, 85, 247, 0.15);
  color: #9333ea;
}

.use-case-item-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.use-case-item-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Image/GIF placeholder */
.use-case-item-media {
  width: 100%;
  height: 140px;
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px dashed var(--gray-300);
}

.use-case-item-media.tall {
  height: 220px;
}

.use-case-item-media.extra-tall {
  height: 260px;
}

.use-case-item-media img,
.use-case-item-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.use-case-item-media-placeholder {
  color: var(--gray-400);
  font-size: 0.8rem;
  text-align: center;
}

.use-case-item:hover .use-case-item-media {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(94, 152, 241, 0.08) 0%, rgba(94, 152, 241, 0.03) 100%);
}

/* Extend card special styling */
.use-case-item.extend {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.04) 0%, rgba(168, 85, 247, 0.02) 100%);
  border: 2px dashed rgba(168, 85, 247, 0.25);
}

.use-case-item.extend:hover {
  border-color: rgba(168, 85, 247, 0.5);
}

.use-case-item.extend .use-case-item-media {
  border-color: rgba(168, 85, 247, 0.3);
}

.use-case-item.extend:hover .use-case-item-media {
  border-color: #a855f7;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, rgba(168, 85, 247, 0.03) 100%);
}

/* Document Intelligence Animation */
.doc-intel-mock {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  position: relative;
  overflow: hidden;
}

/* Research Mock */
.research-mock {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  overflow: hidden;
}

/* NDA Mock */
.nda-mock {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  overflow: hidden;
}

/* DD Mock */
.dd-mock {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0.5rem;
  overflow: hidden;
  background: #f8fafc;
}

/* AI Chat Mock */
.ai-chat-mock {
  width: 100%;
  height: 100%;
  background: white;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  display: flex;
  overflow: hidden;
}

/* Custom App Mock */
.custom-app-mock {
  width: 100%;
  height: 100%;
  background: var(--gray-50);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  overflow: hidden;
}

/* Spinner animation */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Data source connection animations */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 8px 2px rgba(34, 197, 94, 0.2);
    transform: scale(1.02);
  }
}

@keyframes flow-right {
  0% { left: -10px; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { left: 40px; opacity: 0; }
}

@keyframes hub-pulse {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(94, 152, 241, 0.3);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 4px 20px rgba(94, 152, 241, 0.5);
    transform: scale(1.03);
  }
}

/* Search profile form animations */
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes sliderPulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* AI Matching scoring animations */
@keyframes slideInScore {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  60% {
    opacity: 1;
    transform: translateX(5px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scoreFlash {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  50% {
    transform: scale(1.3);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scorePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(94, 152, 241, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 15px 5px rgba(94, 152, 241, 0.2);
  }
}

@keyframes rowHighlight {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes checkMark {
  0% {
    opacity: 0;
    transform: scale(0) rotate(-45deg);
  }
  50% {
    transform: scale(1.2) rotate(0deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

.score-row {
  position: relative;
  overflow: hidden;
}

.score-row::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  background-size: 200% 100%;
  animation: rowHighlight 2s ease-in-out infinite;
  pointer-events: none;
}

.scoring-badge {
  animation: scorePulse 2s ease-in-out infinite !important;
}

.score-value-positive {
  animation: scoreFlash 0.4s ease forwards;
}

.score-value-negative {
  animation: scoreFlash 0.4s ease forwards;
}