/* ==========================================================================
   Katanyu FAQ Accordion - Modern, Accessible & Secure Component
   ========================================================================== */

:root {
  --katanyu-faq-bg: #ffffff;
  --katanyu-faq-border: rgba(0, 0, 0, 0.08);
  --katanyu-faq-border-hover: rgba(0, 0, 0, 0.16);
  --katanyu-faq-border-active: #000000;
  --katanyu-faq-text-primary: #111111;
  --katanyu-faq-text-secondary: #555555;
  --katanyu-faq-accent: #000000;
  --katanyu-faq-radius: 12px;
  --katanyu-faq-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  --katanyu-faq-shadow-hover: 0 6px 24px rgba(0, 0, 0, 0.06);
  --katanyu-faq-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   0. Wrapper Base Reset & High Specificity Overrides
   -------------------------------------------------------------------------- */
.katanyu-faq-wrapper,
.entry-content .katanyu-faq-wrapper {
  width: 100%;
  max-width: 860px;
  margin: 0 auto 24px auto !important;
  padding: 0 !important;
  font-family: inherit;
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   1. Live Search Box
   -------------------------------------------------------------------------- */
.katanyu-faq-search-box {
  margin: 0 0 20px 0 !important;
  padding: 0 !important;
  position: relative;
}

.katanyu-faq-search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.katanyu-faq-search-icon {
  position: absolute;
  left: 16px;
  color: var(--katanyu-faq-text-secondary);
  pointer-events: none;
  transition: var(--katanyu-faq-transition);
}

.katanyu-faq-search-input {
  width: 100%;
  padding: 12px 40px 12px 44px !important;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--katanyu-faq-text-primary);
  background: var(--katanyu-faq-bg);
  border: 1px solid var(--katanyu-faq-border) !important;
  border-radius: var(--katanyu-faq-radius) !important;
  box-shadow: var(--katanyu-faq-shadow) !important;
  outline: none;
  transition: var(--katanyu-faq-transition);
  box-sizing: border-box !important;
  margin: 0 !important;
}

.katanyu-faq-search-input:hover {
  border-color: var(--katanyu-faq-border-hover) !important;
}

.katanyu-faq-search-input:focus {
  border-color: var(--katanyu-faq-border-active) !important;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06) !important;
}

.katanyu-faq-search-clear {
  position: absolute;
  right: 12px;
  background: none !important;
  border: none !important;
  font-size: 18px;
  line-height: 1;
  color: var(--katanyu-faq-text-secondary);
  cursor: pointer;
  padding: 4px 8px !important;
  border-radius: 50% !important;
  margin: 0 !important;
  transition: var(--katanyu-faq-transition);
}

.katanyu-faq-search-clear:hover {
  color: var(--katanyu-faq-text-primary);
  background: rgba(0, 0, 0, 0.05) !important;
}

.katanyu-faq-no-results {
  padding: 16px !important;
  text-align: center;
  color: var(--katanyu-faq-text-secondary);
  font-size: 14px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: var(--katanyu-faq-radius);
  margin-top: 10px !important;
}

/* --------------------------------------------------------------------------
   2. Accordion Container & Items
   -------------------------------------------------------------------------- */
.katanyu-faq-wrapper .katanyu-faq-list,
.entry-content .katanyu-faq-wrapper .katanyu-faq-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
}

.katanyu-faq-wrapper .katanyu-faq-item,
.entry-content .katanyu-faq-wrapper .katanyu-faq-item,
.katanyu-faq-item {
  background: var(--katanyu-faq-bg) !important;
  border: 1px solid var(--katanyu-faq-border) !important;
  border-radius: var(--katanyu-faq-radius) !important;
  box-shadow: var(--katanyu-faq-shadow) !important;
  overflow: hidden !important;
  margin: 0 !important;
  padding: 0 !important;
  transition: var(--katanyu-faq-transition);
  box-sizing: border-box !important;
}

.katanyu-faq-item:hover {
  border-color: var(--katanyu-faq-border-hover) !important;
  box-shadow: var(--katanyu-faq-shadow-hover) !important;
}

.katanyu-faq-item.is-active {
  border-color: var(--katanyu-faq-border-hover) !important;
  box-shadow: var(--katanyu-faq-shadow-hover) !important;
}

/* --------------------------------------------------------------------------
   3. Accordion Header & Trigger Button (Strict Reset)
   -------------------------------------------------------------------------- */
.katanyu-faq-wrapper h3.katanyu-faq-header,
.entry-content .katanyu-faq-wrapper h3.katanyu-faq-header,
h3.katanyu-faq-header {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  font-size: 15.5px !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  background: transparent !important;
}

.katanyu-faq-wrapper button.katanyu-faq-trigger,
.entry-content .katanyu-faq-wrapper button.katanyu-faq-trigger,
button.katanyu-faq-trigger {
  width: 100% !important;
  margin: 0 !important;
  padding: 16px 20px !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  min-height: 0 !important;
  height: auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 16px !important;
  text-align: left !important;
  color: var(--katanyu-faq-text-primary) !important;
  font-family: var(--wp--preset--font-family--mn-kai-thot), 'MN-Kai-thot', sans-serif !important;
  font-size: 15.5px !important;
  font-weight: 600 !important;
  line-height: 1.45 !important;
  cursor: pointer !important;
  outline: none !important;
  transition: var(--katanyu-faq-transition);
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box !important;
}

.katanyu-faq-trigger:focus-visible {
  outline: 2px solid var(--katanyu-faq-accent) !important;
  outline-offset: -2px !important;
}

.katanyu-faq-question-text {
  flex: 1 !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: var(--wp--preset--font-family--mn-kai-thot), 'MN-Kai-thot', sans-serif !important;
  line-height: 1.45 !important;
}

/* --------------------------------------------------------------------------
   4. Plus/Minus Icon Micro-Animation
   -------------------------------------------------------------------------- */
.katanyu-faq-icon-wrapper {
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 28px !important;
  height: 28px !important;
  margin: 0 !important;
  padding: 0 !important;
  border-radius: 50% !important;
  background: rgba(0, 0, 0, 0.05) !important;
  color: var(--katanyu-faq-text-primary) !important;
  transition: var(--katanyu-faq-transition);
}

.katanyu-faq-trigger:hover .katanyu-faq-icon-wrapper {
  background: rgba(0, 0, 0, 0.09) !important;
}

.katanyu-faq-item.is-active .katanyu-faq-icon-wrapper {
  background: var(--katanyu-faq-accent) !important;
  color: #ffffff !important;
  transform: rotate(180deg);
}

.katanyu-faq-icon {
  display: block !important;
  width: 18px !important;
  height: 18px !important;
}

.katanyu-faq-icon .icon-line-v {
  transform-origin: center;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.katanyu-faq-item.is-active .katanyu-faq-icon .icon-line-v {
  transform: scaleY(0);
}

/* --------------------------------------------------------------------------
   5. Accordion Content Panel (Precise Grid & Zero Bleed)
   -------------------------------------------------------------------------- */
.katanyu-faq-content {
  display: grid !important;
  grid-template-rows: 0fr;
  overflow: hidden !important;
  opacity: 0;
  visibility: hidden;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  transition:
    grid-template-rows 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.katanyu-faq-content[hidden] {
  display: grid !important;
  grid-template-rows: 0fr;
  overflow: hidden !important;
  opacity: 0;
  visibility: hidden;
  margin: 0 !important;
  padding: 0 !important;
}

.katanyu-faq-item.is-active .katanyu-faq-content {
  grid-template-rows: 1fr;
  opacity: 1;
  visibility: visible;
}

.katanyu-faq-body {
  min-height: 0 !important;
  overflow: hidden !important;
  padding: 0 20px 0 20px !important;
  padding-bottom: 0 !important;
  margin: 0 !important;
  color: #767676 !important;
  font-size: 14.5px !important;
  line-height: 1.65 !important;
}

/* Universal P Tag Margin Reset for FAQ Component */
.katanyu-faq-wrapper p,
.entry-content .katanyu-faq-wrapper p {
  margin: 0 !important;
  padding: 0 !important;
}

.katanyu-faq-wrapper p:empty,
.entry-content .katanyu-faq-wrapper p:empty {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  min-height: 0 !important;
}

.katanyu-faq-wrapper .katanyu-faq-body p,
.entry-content .katanyu-faq-wrapper .katanyu-faq-body p,
.katanyu-faq-body p {
  margin: 0 0 10px 0 !important;
  padding: 0 !important;
  line-height: 1.65 !important;
}

.katanyu-faq-wrapper .katanyu-faq-body p:first-child,
.entry-content .katanyu-faq-wrapper .katanyu-faq-body p:first-child,
.katanyu-faq-body p:first-child {
  margin-top: 0 !important;
}

.katanyu-faq-wrapper .katanyu-faq-body p:last-child,
.entry-content .katanyu-faq-wrapper .katanyu-faq-body p:last-child,
.katanyu-faq-body p:last-child {
  margin-bottom: 0 !important;
}

.katanyu-faq-wrapper .katanyu-faq-body p:only-child,
.entry-content .katanyu-faq-wrapper .katanyu-faq-body p:only-child,
.katanyu-faq-body p:only-child {
  margin: 0 !important;
}

.katanyu-faq-body a {
  color: var(--katanyu-faq-accent) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   6. Responsive Viewport Adaptations
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .katanyu-faq-wrapper button.katanyu-faq-trigger,
  button.katanyu-faq-trigger {
    padding: 14px 16px !important;
    font-size: 14.5px !important;
  }

  .katanyu-faq-body {
    padding: 0 16px 0 16px !important;
    padding-bottom: 0 !important;
    font-size: 13.5px !important;
  }

  .katanyu-faq-search-input {
    padding: 10px 36px 10px 38px !important;
    font-size: 13.5px !important;
  }

  .katanyu-faq-search-icon {
    left: 12px;
  }
}
