/**
 * NumeraIQ Value Proposition Section Styles
 * Matching React ValueProposition.tsx exactly
 */

.value-section {
  background-color: hsl(var(--cream));
}

/* Value cards - visible by default */
.value-card {
  opacity: 1;
  transform: translateY(0);
}

/* Link underline effect */
.link-underline {
  position: relative;
  display: inline-block;
  text-decoration: none;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.link-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ============================================
   Video Accordion (matching React exactly)
   ============================================ */

.video-accordion {
  opacity: 1;
  transform: scale(1);
}

/* Accordion container (matching React: flex flex-col lg:flex-row h-[400px] lg:h-[450px]) */
.accordion-container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 1rem;
  height: 400px;
}

@media (min-width: 1024px) {
  .accordion-container {
    flex-direction: row;
    height: 450px;
  }
}

/* Accordion panel (matching React: relative rounded-sm overflow-hidden cursor-pointer) */
.accordion-panel {
  position: relative;
  border-radius: 0.125rem;
  overflow: hidden;
  cursor: pointer;
  flex: 1;
  transition: flex 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Active panel gets flex: 4 */
.accordion-panel.is-active {
  flex: 4;
}

/* Video background */
.accordion-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Expanded content (matching React: opacity transition) */
.accordion-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 2;
}

@media (min-width: 1024px) {
  .accordion-content {
    padding: 2rem;
  }
}

.accordion-panel.is-active .accordion-content {
  opacity: 1;
}

/* Accordion subtitle - lime color (matching React: text-lime) */
.accordion-content .label-technical,
.accordion-content span.text-lime {
  color: #D4FF00 !important;
}

/* Content typography */
.accordion-content h3 {
  color: hsl(var(--cream));
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

@media (min-width: 1024px) {
  .accordion-content h3 {
    font-size: 1.875rem;
  }
}

.accordion-content p {
  color: hsl(var(--cream) / 0.8);
  font-size: 0.875rem;
  max-width: 28rem;
}

@media (min-width: 1024px) {
  .accordion-content p {
    font-size: 1rem;
  }
}

/* Collapsed label (matching React: vertical text with rotation) */
.accordion-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.accordion-panel.is-active .accordion-label {
  opacity: 0;
}

/* Vertical text (matching React: writingMode vertical-rl, rotate 180deg) */
.vertical-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  color: hsl(var(--cream));
  font-size: 1.125rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Mobile: Don't use vertical text, show horizontally */
@media (max-width: 1023px) {
  .accordion-container {
    flex-direction: column;
  }

  .accordion-panel {
    min-height: 150px;
  }

  .accordion-panel.is-active {
    flex: 3;
  }

  .vertical-text {
    writing-mode: horizontal-tb;
    transform: none;
  }
}