/* ==========================================================================
   Big Accordion Component
   A large banner-style accordion with 200px tall header
   Uses existing CSS variables from main.css
   ========================================================================== */

.bigaccordion {
  --bigaccordion-header-height: 150px;
  --bigaccordion-border-color: var(--color-accent);
  --bigaccordion-text-color: var(--color-accent);
  --bigaccordion-transition-duration: 200ms;

  border: 2px solid var(--bigaccordion-border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 1.5rem 0;
  width: 100%;
  max-width: var(--max-width-content);
}

/* Header/Trigger - 200px tall banner style */
.bigaccordion__trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: var(--bigaccordion-header-height);
  padding: 1rem 3rem;
  background: transparent;
  border: none;
  color: var(--bigaccordion-text-color);
  font: inherit;
  font-weight: 700;
  font-size: 1.5rem;
  cursor: pointer;
  position: relative;
  text-align: center;
  transition: background 120ms ease;
}

.bigaccordion__trigger:hover {
  background: rgba(255, 215, 0, 0.05);
}

.bigaccordion__trigger:focus-visible {
  outline: 2px solid #fff;
  outline-offset: -4px;
}

/* Title - centered yellow text */
.bigaccordion__title {
  flex: 1;
  text-align: center;
}

/* Plus/Minus Icon - positioned on right */
.bigaccordion__icon {
  position: absolute;
  right: 1.5rem;
  width: 2rem;
  height: 2rem;
  transition: transform var(--bigaccordion-transition-duration) ease;
}

/* SVG icon styling */
.bigaccordion__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Vertical line - always visible */
.bigaccordion__icon-vertical {
  transition: transform var(--bigaccordion-transition-duration) ease;
  transform-origin: center;
  transform-box: fill-box;
}

/* Horizontal line - fades out when open */
.bigaccordion__icon-horizontal {
  transition: opacity var(--bigaccordion-transition-duration) ease;
  opacity: 1;
}

/* Open state - rotate and hide horizontal line */
.bigaccordion.is-open .bigaccordion__icon-vertical {
  transform: rotate(90deg);
}

.bigaccordion.is-open .bigaccordion__icon-horizontal {
  opacity: 0;
}

/* Panel - animated height using grid technique */
.bigaccordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--bigaccordion-transition-duration) ease;
}

.bigaccordion__panel[hidden] {
  display: grid;
}

.bigaccordion__panel:not([hidden]) {
  grid-template-rows: 1fr;
}

/* Content wrapper for overflow */
.bigaccordion__content {
  overflow: hidden;
}

/* Inner content with padding and scrolling */
.bigaccordion__inner {
  padding: 0 1.5rem 1.5rem;
  border-top: 1px solid var(--bigaccordion-border-color);
  max-height: 60vh;
  overflow-y: auto;
}

/* Open state */
.bigaccordion.is-open .bigaccordion__trigger {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

/* Content typography */
.bigaccordion__inner h4 {
  margin: 1.25rem 0 0.5rem 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bigaccordion-text-color);
}

.bigaccordion__inner h4:first-child {
  margin-top: 1rem;
}

.bigaccordion__inner p {
  margin: 0 0 0.75rem 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--bigaccordion-text-color);
}

.bigaccordion__inner ul,
.bigaccordion__inner ol {
  margin: 0 0 0.75rem 0;
  padding-left: 1.5rem;
}

.bigaccordion__inner li {
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--bigaccordion-text-color);
}

.bigaccordion__inner strong {
  font-weight: 700;
}

.bigaccordion__inner code {
  background: rgba(0, 0, 0, 0.25);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9em;
  font-family: monospace;
}

/* Scrollbar styling */
.bigaccordion__inner::-webkit-scrollbar {
  width: var(--scrollbar-size);
}

.bigaccordion__inner::-webkit-scrollbar-track {
  background: transparent;
}

.bigaccordion__inner::-webkit-scrollbar-thumb {
  background: var(--bigaccordion-border-color);
  border-radius: 20px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .bigaccordion {
    --bigaccordion-header-height: 150px;
  }

  .bigaccordion__trigger {
    padding: 1rem 2rem;
    font-size: 1.25rem;
  }

  .bigaccordion__icon {
    right: 1rem;
    width: 1.75rem;
    height: 1.75rem;
  }

  .bigaccordion__inner {
    padding: 0 1rem 1rem;
  }
}

@media (max-width: 480px) {
  .bigaccordion {
    --bigaccordion-header-height: 100px;
  }

  .bigaccordion__trigger {
    font-size: 1.1rem;
  }

  .bigaccordion__icon {
    width: 1.5rem;
    height: 1.5rem;
  }
}